Emergency Medical Technician Instructional Guidelines
National Emergency Medical Services
Education Standards
Preparatory
EMS Systems
EMT Education Standard
I. The Emergency Medical Services System
A. History
1. 1960s
2. Evolution to current EMS systems
B. NHTSA Technical Assistance Program Assessment Standards
1. Regulation and policy
2. Resource management
3. Human resources and training
4. Transportation
5. Facilities
C. Access to Emergency Medical Services
D. Education
1. Levels of EMS licensure
2. National EMS Education Agenda for the Future: A Systems Approach
E. Authorization to Practice
1. Legislative decisions on scope of practice
2. State EMS office oversight
3. Medical oversight
a. Clinical protocols
i. Offline
ii. Online
iii. Standing orders
b. Quality improvement
c. Administrative
4. Local credentialing
5. Administrative
6. Employer policies and procedures
II. Roles, Responsibilities, and Professionalism of EMS Personnel
A. Roles and Responsibilities
1. Maintain vehicle and equipment readiness
2. Safety
a. Personal
b. Patient
c. Others on the scene
3. Operate emergency vehicles
4. Provide scene leadership
5. Perform patient assessment
6. Administer emergency medical care to a variety of patients with varied
medical conditions
7. Provide emotional support
a. Patient
b. Patient’s family
c. Other responders
8. Integration with other professionals and continuity of care
a. Medical personnel
b. Law enforcement
c. Emergency management
d. Home healthcare providers
e. Other responders
9. Resolve emergency incident
10. Maintain medical and legal standards
11. Provide administrative support
12. Enhance professional development
13. Develop and maintain community relations
B. Professionalism
1. Characteristics of professional behavior
a. Integrity
b. Empathy
c. Self-motivation
d. Appearance and hygiene
e. Self-confidence
f. Time management
g. Communication
i. verbal
ii. written
h. Teamwork and diplomacy
i. Respect for patients, co-workers and other healthcare professionals
j. Patient advocacy
k. Careful delivery of service
2. Maintenance of certification and licensure
a. Personal responsibility
b. Continuing education
c. Skill competency verification
d. Criminal implications
e. Fees
III. Quality Improvement
A. System for Continually Evaluating and Improving Care
B. Continuous Quality Improvement (CQI)
C. Dynamic Process
IV. Patient Safety
A. Significant – One of the Most Urgent Health Care Challenges
B. High-Risk Activities
1. Hand-off
2. Communication issues
3. Dropping patients
4. Ambulance crashes
5. Spinal immobilization
C. How Errors Happen
1. Skills-based failure
2. Rules-based failure
3. Knowledge-based failure
D. Preventing Errors
1. Environmental
a. Clear protocols
b. Light
c. Minimal interruptions
d. Organization and packaging of drugs
2. Individual
a. Reflection in action
b. Constantly question assumptions
c. Reflection bias
d. Use decision aids
e. Ask for help
Preparatory
Research
I. Evidence-Based Decision-Making
A. Traditional Medical Practice Is Based on
1. Medical knowledge
2. Intuition
3. Judgment
B. High-Quality Patient Care Should Focus on Procedures Proven Useful in
Improving Patient Outcomes
C. The Challenge for EMS Is the Relative Lack of Prehospital Research
D. Evidence-Based Decision-Making Technique
1. Formulate a question about appropriate treatments
2. Search medical literature for related research
3. Appraise evidence for validity and reliability
4. If evidence supports a change in practice, adopt the new therapy allowing
for unique patient needs
Preparatory
Workforce Safety and Wellness
I. Standard Safety Precautions
A. Hand washing
B. Adherence to Standard Precautions/OSHA Regulation
C. Safe Operation of EMS/Patient Care Equipment
D. Environmental Control
E. Occupational Health and Blood borne Pathogens
1. Immunizations
2. Sharps
II. Personal Protective Equipment
III. Stress Management
A. Types of Stress Reactions
1. Acute stress reaction
2. Delayed stress reaction
3. Cumulative stress reaction
B. Stress Management
1. Change in lifestyle
2. Balance in life
3. Recognize response to family and friends
4. Change in work environment
5. Seek professional assistance
C. Dealing With Death and Dying (stages)
1. Denial
2. Anger
3. Bargaining
4. Depression
5. Acceptance
IV. Prevention of Work-Related Injuries
A. Vehicle restraint systems
B. Safe lifting techniques
C. Adequate sleep
D. Physical fitness and nutrition
E. Hazard awareness
F. Adherence to Standard Precautions/OSHA regulations
G. Disease transmission prevention
1. Communicable
2. Blood borne
V. Lifting and Moving Patients
A. Lifting techniques
1. Safety Precautions
2. Guidelines for lifting
B. Safe Lifting of Cots and Stretchers
1. Power-lift or squat lift position
2. Power grip
3. Back in locked-in position
4. Carrying
a. Precautions for carrying
b. Guidelines for carrying
c. Correct carrying procedure
d. One-handed carrying technique
e. Correct carrying procedure on stairs
5. Reaching
a. Guidelines for reaching
b. Application for reaching techniques
c. Correct reaching for log rolls
6. Pushing and pulling guidelines
a. Emergency move
i. fire or danger of fire
ii. explosives or other hazardous materials
iii. other hazards at the scene
iv. gain access to other patients in a vehicle who need life-
saving care
v. patient’s location or position (e.g., a cardiac arrest patient
sitting in a chair or lying on a bed)
b. Indications for urgent move
i. altered mental status
ii. inadequate breathing
iii. shock (hypoperfusion)
c. Non-urgent move
7. Emergency moves
a. Danger to patient
b. Techniques
8. Urgent moves
a. Danger to patient
b. Techniques
C. Techniques
1. Non-urgent moves
a. Direct ground lift (no suspected spine injury)
b. Extremity lift (no suspected extremity or back injuries)
c. Transfer of supine patient from bed to stretcher
i. direct carry
ii. draw sheet method
D. Equipment
1. Stretchers/cots
a. Wheeled stretcher
b. Portable stretcher
c. Stair chair
d. Scoop or orthopedic stretcher
e. Flexible stretcher
f. Bariatric stretcher
g. Pneumatic or electronic stretchers
2. Standard
3. Tracked systems (i.e. backboards)
i. long
ii. short
4. Neonatal Isolette
5. Maintenance—follow manufacturer’s directions for inspection, cleaning,
repair, and upkeep
E. Patient Positioning
1. Unresponsive patient without suspected spine injury
2. A patient with chest pain, discomfort, or difficulty breathing
3. A patient with suspected spine injury
4. Pregnant patient with hypotension
5. A patient who is nauseated or vomiting
6. Bariatric patients
7. Patient Size
F. Medical Restraint
1. Use of Force Doctrine
2. Reasonable Prevention of Harm
a. Suicidal
b. Homicidal
c. Ambulances
d. Ramps
e. Winches
G. Personnel Considerations
VI. Disease Transmission
VII. Wellness Principles
A. Physical Wellbeing
1. Physical Fitness
a. Cardiovascular endurance
b. Muscle strength
c. Muscle flexibility
2. Sleep
3. Disease prevention
4. Injury prevention
B. Mental Wellbeing
1. Alcohol and drug issues
2. Smoking cessation
3. Stress management
4. Relationship issues
Preparatory
Documentation
I. Principles of Medical Documentation and Report Writing
A. Minimum Dataset
1. Patient information
a. Chief complaint
b. Initial assessment
c. Vital signs
d. Patient demographics
2. Administrative information
a. Time incident reported
b. Time unit notified
c. Time of arrival at patient
d. Time unit left scene
e. Time of arrival at destination
f. Time of transfer of care
3. Accurate and synchronous clocks
B. Prehospital Care Report
1. Functions
a. Continuity of care
b. Legal document
i. documented what emergency medical care was provided,
the status of the patient on arrival at the scene, and any
changes upon arrival at the receiving facility
ii. the person who completed the form ordinarily must go to
court with the form
iii. information should include objective and subjective
information and be clear
c. Educational—used to demonstrate proper documentation and how
to handle unusual or uncommon cases
d. Administrative
i. billing
ii. service statistics
e. Research
f. Evaluation and continuous quality improvement
2. Uses
a. Types
i. traditional written form with check boxes and a section for
narrative
ii. computerized version where information is filled in by
means of an electronic device or over the Internet
b. Sections
i. run data
ii. patient data
iii. check boxes
a) be sure to fill in the box completely
b) avoid stray marks
iv. narrative section (if applicable)
a) describe, don’t conclude
b) include pertinent negatives
c) record important observations about the scene
d) avoid radio codes
e) use abbreviations only if they are standard
f) when information of a sensitive nature is
documented, note the source of that information
g) State reporting requirements
h) be sure to spell words correctly, especially medical
words
i) for every reassessment, record time and findings
v. other State or local requirements
c. Confidentiality
d. Distribution
e. Health Information Portability and Accountability Act of 1996
(HIPAA)
3. Falsification Issues
a. When an error of omission or commission occurs, document what
did or did not happen and what (if any) steps were taken to correct
the situation
b. Falsification of information on the prehospital care report
c. Specific areas of difficulty
i. vital signs—document only the vital signs that were
actually taken
ii. treatment—if a treatment like oxygen was overlooked, do
not chart that the patient was given oxygen
C. Documentation of Patient Refusal
1. Competent adult patients have the right to refuse treatment
2. Before leaving the scene
a. Try again to persuade the patient to go to a hospital
b. Ensure the patient is able to make a rational, informed decision
c. Inform the patient why he should go and what may happen to him
if he does not
d. Consult medical direction as directed by local protocol
e. If the patient still refuses, document any assessment
f. Have a family member, police officer or bystander sign the form as
a witness. If the patient refuses to sign the refusal form, have a
family member, police officer, or bystander sign the form verifying
that the patient refused to sign.
g. Complete the prehospital care report
i. complete patient assessment
ii. if the patient refused care or did not allow a complete
assessment, document that the patient did not allow for
proper assessment and document whatever assessments
were completed
iii. care EMT wished to provide for the patient
iv. statement that the EMT explained to the patient the
possible consequences of failure to accept care, including
potential death
v. offer alternative methods of gaining care
vi. state willingness to return
D. Special Situations/Reports/Incident Reporting
1. Correction of errors
a. Errors discovered while the report form is being hand-written
i. draw a single horizontal line through the error, initial it, and
write the correct information beside it
ii. do not try to obliterate the error—this may be interpreted as
an attempt to cover up a mistake
b. Errors discovered after a hand-written report form is submitted
i. preferably in a different color ink, draw a single line
through the error, initial and date it, and add a note with the
correct information
ii. if information was omitted, add a note with the correct
information, the date, and the EMT’s initials
c. Errors discovered while/after completing an electronic report
i. most electronic prehospital care report systems have a
method for entering and amending the report
ii. if there is no way to electronically submit a change or
addendum one should follow the correction method used
for a handwritten report that has already been submitted on
the printout of the electronic report
2. Multiple-Casualty Incidents (MCI)
a. When there is not enough time to complete the form before the
next call, the EMT will need to fill out the report later
b. The local MCI plan should have some means of recording
important medical information temporarily
c. The standard for completing the form in an MCI is not the same as
for a typical call
3. Special situation reports
a. Used to document events that should be reported to local
authorities, or to amplify and supplement primary report
b. Should be submitted in timely manner and should include the
names of all agencies, people, and facilities involved
c. Should be accurate and objective; be descriptive and don’t make
conclusions
d. The EMT should keep a copy for his own records, as appropriate
e. The report, and copies if appropriate, should be submitted to the
authority described by local protocol
f. Exposure
g. Injury
4. Information gathered from the prehospital care report can be used to
analyze various aspects of the EMS system
5. This information can then be used to improve different components of the
system and prevent problems from occurring
6. Drop report/transfer report
a. Goal should be to provide a report prior to departing from the
hospital – needs to contain minimum data set and a transfer
signature
b. EMT should keep a copy of this transfer report for use as a
reference during the primary prehospital care report and should
submit the copy with the final prehospital care report
Preparatory
EMS System Communication
I. EMS Communication System
A. System Components
1. Base station
2. Mobile radios (transmitter/receivers)
a. Vehicular mounted device
b. Mobile transmitters usually transmit at lower power than base
stations (typically 20-50 watts)
c. Typical transmission range is 10-15 miles over average terrain
3. Portable radios (transmitter/receivers)
a. Handheld device
b. Typically have power output of 1-5 watts, limiting their range
4. Repeater/base station
5. Digital radio equipment
6. Cellular telephones
B. Radio Communications
1. Radio frequencies
2. Response to the scene
a. The dispatcher needs to be notified that the call was received
b. Dispatch needs to know that the unit is en route
3. Arrival at the scene – dispatcher must be notified
4. Depart the scene
a. Dispatcher must be notified
b. Prolonged on-scene times with absence of communications
5. Arrival at the receiving facility or rendezvous point – dispatcher must be
notified
6. Arrival for service after patient transfer – dispatcher must be notified
II. Communication With Other Health Care Professionals
A. Communication With Medical Control
1. Medical control
a. At the receiving facility
b. At a separate site
2. EMTs may need to contact medical control for consultation and to get
orders for administration of medications
3. EMTs must be accurate
4. After receiving an order for a medication or procedure—repeat the order
back word for word
5. Orders that are unclear or appear to be inappropriate should be questioned
or clarified for the EMT
B. Communication With Receiving Facilities
1. EMT having the right room, equipment, and personnel prepared or allow
the facility to plan for the patient
2. Patient reporting concepts
a. When speaking on the radio, keep these principles in mind:
i. make sure the radio is on and volume is properly adjusted
ii. listen to the frequency and ensure it is clear before
beginning a transmission
iii. press the “press to talk” (PTT) button on the radio and wait
for one second before speaking
iv. speak with lips about two to three inches from the
microphone
v. address the unit being called, and then give the name of the
unit
vi. the unit being called will signal that the transmission
should start
vii. speak clearly, calmly, and slowly in a monotone voice
viii. keep transmissions brief
ix. use clear text
x. avoid codes or agency-specific terms
xi. avoid meaningless phrases like “be advised”
xii. courtesy is assumed, one should limit saying “please,”
“thank you,” and “you’re welcome”
xiii. when transmitting a number that might be confused (e.g., a
number in the teens), give the number, then give the
individual digits
xiv. the airwaves are public and scanners are popular
xv. remain objective and impartial in describing patients
xvi. do not use profanity on the air
xvii. avoid words that are difficult to hear like “yes” and “no;”
use “affirmative” and “negative”
xviii. use the standard format for transmission of information
xix. When the transmission is finished, indicate this by saying
“over”
xx. avoid codes
xxi. avoid offering a diagnosis of the patient’s problem
xxii. use EMS frequencies only for EMS communication
xxiii. reduce background noise
b. Notify the dispatcher when the unit leaves the scene
c. When communicating with medical direction or the receiving
facility, a verbal report should be given. The essential elements of
such a report, in an order that is efficient and effective, are:
i. identify unit and level of provider (can utilize the name of
the provider giving the report as well as the unit
identification)
ii. estimated time of arrival
iii. current patient condition
iv. patient’s age and sex
v. mental status
vi. chief complaint
vii. brief, pertinent history of the present illness
viii. major past illnesses
ix. baseline vital signs
x. pertinent findings of the physical exam
xi. emergency medical care given
xii. response to emergency medical care
d. After giving this information, the EMT will continue to assess the
patient
e. Arrival at the hospital
i. the dispatcher must be notified
ii. in some systems, the hospital should also be notified
f. Leaving the hospital for the station – dispatcher should be notified
g. Arrival at the station – dispatcher should be notified
C. System Maintenance
1. Communication equipment needs to be checked to ensure that a radio is
not drifting form its assigned frequency
2. As technology changes, new equipment becomes available that may have
a role in EMS systems
3. EMT need to be able to consult on-line medical direction, and EMS
system must provide back-up
D. Phone/Cellular Communications
1. Should be treated similar to radio communications when it comes to
content and strategies for delivery of pertinent information
2. The EMT should be familiar with important and commonly utilized
telephone numbers, such as medical control, local hospital Emergency
Departments, dispatch centers
3. The EMT should also have a familiarity with cellular technologies and
knowledge of the location of cellular dead spots in the area
4. There should be another plan for when a cellular transmission fails during
a report or communication with another agency
III. Team Communication and Dynamics
IV. Communication
A. Interpersonal Communication
1. The EMT should self-introduce at the start of any conversation
2. Make and keep eye contact, if appropriate
3. When practical, position yourself at a level lower than the patient or on the
same level
4. Be honest with the patient
5. Use language the patient can understand and avoid medical jargon
6. Be aware of your own body language
7. Speak calmly, clearly, slowly and distinctly
8. Use the patient’s proper name, either first or last, depending on the
circumstances
9. If a patient has difficulty hearing, speak clearly with lips visible
10. Allow the patient enough time to answer a question before asking the next
one
11. Act and speak in a calm, confident manner
B. Communication With Hearing-Impaired, Non-English Speaking Populations and
Use of Interpreters—Be Positioned to Address Any of These Special Situations
Preparatory
Therapeutic Communication
I. Principles of Communicating With Patients in a Manner That Achieves a Positive
Relationship
A. Adjusting Communication Strategies
1. Age-appropriate
2. Stage of development
3. Patients with special needs (i.e. hearing-impaired patients)
4. Differing cultures
a. Transcultural considerations
i. introduce yourself and the way in which you want to be
called
ii. both the EMT and the patient will bring cultural stereotypes
to a professional relationship
iii. ethnocentrism
iv. cultural imposition
v. space
a) intimate zone
b) personal distance
c) social distance
d) public distance
vi. cultural issues
a) variety of space
b) accept the sick role in different ways
c) nonverbal communication may be perceived
differently
d) Asians, Native Americans, Indochinese, and Arabs
may consider direct eye contact impolite or
aggressive
vii. touch
viii. language barrier
B. Interviewing Techniques
1. Non-verbal skills
a. Physical appearance
i. interviewer
ii. patient
b. Posture and gestures
i. interviewer
ii. patient
iii. gestures
a) facial expressions
b) eye contact
c) voice
d) touch
2. Using questions
a. Open-ended questions
b. Closed or direct questions
c. One question at a time
d. Choose language the patient understands
3. Hazards of interviewing
a. Providing false assurance or reassurance
b. Giving advice
c. Leading or biased questions
d. Talking too much
e. Interrupting
f. Using “why” questions
g. Authority
h. Professional jargon
C. Verbal Defusing Strategies
1. Interviewing a Hostile Patient
a. Build rapport with patient
b. Maintain professional non-threatening demeanor
D. Family Presence Issues
1. Family presence issues
a. Situations
i. adult
ii. children
iii. elderly
b. Department policies
c. EMT response
d. Family preference
II. Communication
A. Communication Process and Components
1. Encoding
2. Message
3. Decoding
4. Receiver
5. Feedback
III. Types of Responses
A. Facilitation
B. Silence
C. Reflection
D. Empathy
E. Clarification
F. Confrontation
G. Interpretation
H. Explanation
I. Summary
IV. Developing Patient Rapport
A. Put the Patient at Ease
B. Put Yourself at Ease
V. Strategies to Ascertain Information
A. Obtaining Information on Complaints
1. Resistance
2. Shifting focus
3. Defense mechanisms
4. Distraction
VI. Special Interview Situations
A. Patients Unmotivated to Talk
1. Most patients are more than willing to talk
2. Techniques to use
a. Start the interview in the normal manner
b. Attempt to use open-ended questions
c. Provide positive feedback
d. Make sure the patient understands the questions
e. Continue to ask questions
f. Utilize language line if available
B. Patients Under the Influence of Street Drugs or Alcohol
C. Communication With Elderly
1. Potential for visual deficit
2. Potential for auditory deficit
3. Obtain glasses and hearing aid
D. Communication With Pediatric Patient
1. Use parent and caregiver
2. Clear explanations
Preparatory
Medical/Legal and Ethics
I. Consent/Refusal of Care
A. Consent to Care
a. Nature of illness
b. Treatments recommendations
c. Risks (i.e. refusal)
d. Alternatives
B. Types of Consent
1. Expressed consent -- Non-verbal
2. Informed consent -- Research
3. Implied consent (emergency doctrine)
a. Physical incapacitation
b. Mental incapacitation
4. Involuntary consent
a. Mental health
b. Incarceration
5. Minors
a. Parental permission
i. in loco parentis
ii. emergency doctrine
b. Emancipation
i. married
ii. armed services
iii. independence
6. Medical restraint -- use of force doctrine
a. reasonable prevention of harm
i. suicidal
ii. homicidal
b. non-punitive
C. Legal Complications Related to Consent
1. Abandonment
2. False imprisonment
3. Assault
4. Battery
D. Refusal of Care and/or Transportation
1. Patient must be alert and oriented to person, place, and time
2. Patient must be informed of the risks of refusing care (e.g., death)
3. Patient must be informed if problems return/persist they should call EMS
or see a physician
4. Against medical advice
a. Due diligence
i. standard of care
ii. medical control
b. Documentation
II. Confidentiality
A. Obligation to Protect Patient Information
B. Health Information Portability and Accountability Act (HIPAA)
C. Responsibility Arising From Physician – Patient Relationship
1. Assessment findings
2. Treatments rendered
D. Privileged Communications
1. Need to know
2. Education
3. Legally mandated
a. Child abuse reported
b. Subpoena
4. Third party billing
5. Release of medical information
E. Breach of Confidentiality
1. Libel
2. Slander
III. Advanced Directives
A. Patient Self-Determination Act
1. Do Not Resuscitate (DNR)
2. Living wills
3. Durable power of attorney
IV. Tort and Criminal Actions
A. Criminality
1. Breaches of conduct
a. Assault
b. Battery
c. Kidnapping
2. Mandatory reporting requirements
a. Abuse and assault
i. child abuse or neglect
ii. elder abuse
iii. domestic violence
b. Criminality
i. sexual assault
ii. penetrating trauma
a) gunshot
b) stab wounds
c. Communicable diseases
i. reportable
ii. animal bites
B. Civil Tort
1. Concept of Negligence
a. Res Ispa Loquitur
b. Negligence per se
2. Elements of negligence
a. Duty to act
b. Breach of duty
c. Damages to plaintiff
i. physical (e.g., lost earnings)
ii. psychological (e.g., pain and suffering)
iii. punitive
d. Proximate causation
e. Defenses
i. good samaritan
ii. governmental immunity
iii. statute of limitations
iv. contributory negligence
f. Protection from liability
i. professionalism
ii. standard of care
iii. liability insurance
C. Mandatory Reporting
1. Legally compelled to notify authorities
a. Abuse
b. Neglect
2. Arises from special relationship with patient
3. Legal liability for failure to report
V. Evidence Preservation
VI. Statutory Responsibilities
VII. Mandatory Reporting
VIII. Ethical Principle/Moral Obligations
A. Morals – concept of right and wrong
B. Ethics
1. Branch of philosophy
2. Study of morality
C. Applied Ethics (i.e., Use of Ethical Values)
D. Ethical Conflicts
1. Futility of care (cardiac arrest in the wilderness)
2. Allocation of limited resources – medical rationing (e.g., Triage)
3. Professional misconduct (e.g., patient abuse)
4. Economic triage (e.g., patient dumping)
Anatomy and Physiology
I. Anatomy and Body Functions
A. Anatomical Planes
1. Frontal or coronal plane
2. Sagittal or lateral plane
3. Transverse or axial plane
B. Standard Anatomic Terms
C. Body Systems
1. Skeletal
a. Components
i. skull
ii. face
iii. vertebral column
iv. thorax
v. pelvis
vi. upper extremities
vii. lower extremities
b. Joints
c. Function
2. Muscular
a. Types
i. skeletal
ii. smooth
iii. cardiac
b. Function
3. Respiratory system
a. Structures
i. upper airway
a) nose
b) mouth/teeth
c) tongue/jaw
d) nasopharynx
e) oropharynx
f) epiglottis
g) larynx
ii. lower airway
a) trachea
b) bronchi
c) bronchioles
d) alveoli
iii. structures that support ventilation
a) chest wall
b) pleura
c) diaphragm
d) intercostal muscles
e) phrenic nerve
f) pulmonary capillaries
b. Anatomic differences between pediatric and adult airway anatomy
c. Function
i. ventilation
ii. respiration
iii. alveolar/capillary gas exchange
iv. buffer
4. Circulatory system
a. Structures
i. heart
a) chambers
b) coronary arteries
ii. arterial
a) aorta
b) arteries
c) arterioles
iii. capillaries
a) pulmonary
b) tissue/cells
iv. venous
a) venae cava
b) veins
c) venules
b. Blood components
i. red blood cells
ii. white blood cells
iii. clotting factors
iv. plasma
c. Function
i. perfusion
ii. tissue/cell gas exchange
iii. reservoir
iv. blood buffer
v. infections response
vi. coagulation
5. Nervous system
a. Structural division
i. central nervous system (CNS)
a) brain
b) spinal cord
ii. peripheral nervous system (PNS)
b. Functional
i. autonomic
a) sympathetic
b) parasympathetic
c. Functions of the nervous system
i. consciousness
a) cerebral hemispheres
b) reticular activating system (center of consciousness)
ii. sensory function
iii. motor function
iv. fight-or-flight response
6. Integumentary (skin)
a. Structures
i. epidermis
ii. dermis
iii. subcutaneous layer
b. Functions of the Skin
i. protection
ii. temperature control
7. Digestive system
a. Structures
i. esophagus
ii. stomach
iii. intestines
iv. liver
v. pancreas
8. Endocrine system
a. Structures
i. pancreas
ii. adrenal glands
a) epinephrine
b) norepinephrine
b. Function
i. control of blood glucose level
ii. stimulate sympathetic nervous system
a) receptors
b) beta 2 stimulation
9. Renal system
a. Structures
i. kidneys
ii. bladder
iii. urethra
b. Function
i. blood filtration
ii. fluid balance
iii. buffer
10. Reproductive system
a. Male
i. structures
a) testicles
b) penis
ii. functions
a) reproduction
b) urination
c) hormones
b. Female
i. structures
a) ovaries
b) fallopian tubes
c) uterus
d) vagina
ii. functions
a) reproduction
b) hormones
II. Life Support Chain
A. Fundamental Elements
1. Oxygenation
a. Alveolar/capillary gas exchange
b. Cell/capillary gas exchange
2. Perfusion
a. Oxygen
b. Glucose
c. Removal of carbon dioxide and other waste products
3. Cell environment
a. Aerobic metabolism
i. high ATP (energy) production
ii. byproduct of water and carbon dioxide
b. Anaerobic metabolism
i. low ATP (energy) production
ii. byproduct of lactic acid
B. Issues Impacting Fundamental Elements
1. Composition of ambient air
2. Patency of the airway
3. Mechanics of ventilation
4. Regulation of respiration
5. Ventilation/perfusion ratio
6. Transport of gases
7. Blood volume
8. Effectiveness of the heart as a pump
9. Vessel size and resistance (systemic vascular resistance)
10. Effects of acid on cells and organs
III. Age-Related Variations for Pediatrics and Geriatrics (see Special Patient Populations)
Medical Terminology
I. Medical Terminology
A. Prefixes
B. Root Words
C. Suffixes
D. Combining Forms
II. Medical Terms
A. Associated With Body Structure
B. Associated With Body Systems
C. Associated With Body Direction or Position
III. Standard Medical Abbreviations and Acronyms
Pathophysiology
I. Composition of Ambient Air
A. Oxygen
B. Nitrogen
C. Carbon Dioxide
D. Fraction of Inspired Oxygen
E. Fraction of Delivered Oxygen
II. Patency of the Airway
A. Anatomical Considerations
B. Airway Obstruction
1. Various anatomic levels
a. Nasopharynx
b. Oropharynx
c. Pharynx
d. Larynx
e. Trachea
f. Bronchi
2. Causes of obstruction
III. Respiratory Compromise
A. Changes in Structure or Function of
1. Anatomic boundaries of the thorax
2. Pleural lining
3. Muscles of ventilation
4. Accessory muscles of ventilation
5. Inhalation
a. Muscle activity
b. Changes in intrapleural and intrapulmonary pressures
c. Active process
6. Exhalation
a. Muscle activity
b. Changes in intrapleural and intrapulmonary pressures
c. Passive process
7. Minute ventilation
a. Tidal volume
b. Respiratory rate
8. Alveolar ventilation
a. Tidal volume
b. Dead air space
c. Respiratory rate
9. Signs of mechanical ventilation impairment
10. Effects of inadequate tidal volume and respiratory rate
a. Minute ventilation
b. Alveolar ventilation
11. Hypoxia caused by poor mechanical ventilation
IV. Alteration in Regulation of Respiration Due to Medical or Traumatic Conditions
A. Chemoreceptors
B. Stretch receptors
C. Medulla rhythm centers
D. Effects of arterial carbon dioxide and oxygen content on respiration rate and depth
E. Hypoxia caused by respiratory regulation disturbance
V. Ventilation/Perfusion (V/Q) Ratio and Mismatch
A. Apex of Lung
B. Base of Lung
C. Ventilation Disturbance Related to Hypoxemia
D. Perfusion Disturbance Related to Hypoxemia
VI. Perfusion and Shock
A. Oxygen
1. Dissolve in plasma
2. Attached to hemoglobin
B. Carbon Dioxide
1. Dissolved in plasma
2. Attached to hemoglobin
3. Bicarbonate
C. Alveolar/Capillary Gas Exchange
1. Oxygen
2. Carbon dioxide
D. Cell/Capillary Gas Exchange
1. Oxygen
2. Carbon dioxide
E. Cell Hypoxia Related to Oxygen Transport Disturbance
F. Hypercarbia Related to Carbon Dioxide Transport Disturbance
G. Blood Volume
1. Composition of blood
a. Plasma
b. Red blood cells
c. White blood cells
d. Platelets
2. Distribution
a. Arteries
b. Arterioles
c. Capillaries
d. Venules
e. Veins
f. Heart
g. Pulmonary veins
3. Hydrostatic pressure
4. Plasma oncotic pressure
H. Myocardial Effectiveness
1. Cardiac output
a. Heart rate
b. Stroke volume
i. preload
ii. myocardial contractility
iii. afterload
c. Impairment of cardiac output
i. high heart rates
ii. low hear rates
iii. low blood volume
iv. decrease in myocardial contractility
v. high blood pressure
2. Influence of autonomic nervous system on cardiac output
a. Sympathetic
i. neural
ii. hormonal
a) epinephrine
b) norepinephrine
b. Parasympathetic
I. Systemic Vascular Resistance (SVR)
1. Anatomy of the vessel
2. Influence of autonomic nervous system on SVR
a. Sympathetic
b. Parasympathetic
3. Effects of blood volume and vessel size on pressure inside the vessel
VII. Microcirculation
A. True Capillaries
B. Arteriole-Venule Shunt
C. Influence on Capillary
1. Local
2. Neural
3. Hormonal
VIII. Blood Pressure
A. Cardiac Output
B. Systemic Vascular Resistance
C. Baroreceptors
D. Effects of Changes in Cardiac Output on Blood Pressure
1. Increase in heart rate
2. Decrease in heart rate
3. Increase in stroke volume
4. Decrease in stroke volume
E. Effects of Changes in Systemic Vascular Resistance on Blood Pressure
1. Increase in SVR
2. Decrease in SVR
F. Effects of Changes of Blood Pressure on Perfusion of Cells
1. Oxygen delivery
2. Glucose delivery
IX. Alteration of Cell Metabolism
A. Aerobic Metabolism
1. Glucose
2. Oxygen
3. Energy (ATP) released
4. Byproducts
a. Carbon dioxide
b. Water
B. Anaerobic Metabolism
1. Glucose
2. Lack of oxygen
3. Energy (ATP) released
4. Byproducts
a. Lactic acid
b. Effects of acidic environment on cell structure and function
C. Effects of Inadequate Perfusion on Cells
1. Lack of glucose
2. Lack of oxygen
3. Lack of energy
a. Sodium/potassium pump shutdown
b. Cell membrane rupture
c. Cell death
Life Span Development
I. Infancy (Birth to 1 Year)
A. Physiology
1. Vital signs
a. Heart rate
i. 100 to 160 beats per minute during first 30 minutes
ii. settling around 120 beats per minute
b. Respiratory rate
i. initially 40-60
ii. dropping to 30-40 after first few minutes of life
iii. slowing to 20-30 by one year
iv. tidal volume
v. 6-8 ml/kg initially
vi. increasing to 10-15 ml/kg by 1 year
c. Blood pressure -- average systolic blood pressure increases from
70 at birth to 90 at 1 year
d. Temperature ranges -- 98 to 100 degrees Fahrenheit is the
thermoneutral range
2. Weight
a. Normally 3.0-3.5 kg at birth
b. Normally drops 5 to 10 percent in the first week of life
c. Infants head equal to 25 percent of the total body weight
3. Pulmonary system
a. Airways, shorter, narrower, less stable, more easily obstructed
b. Infants primarily nose breathers until four weeks
c. Lung tissue is fragile and prone to trauma from pressure
d. Fewer alveoli with decreased collateral ventilation
e. Accessory muscles immature, susceptible to early fatigue
f. Chest wall less rigid
g. Diaphragmatic breathing
h. Rapid respiratory rates lead to rapid heat, and fluid loss
4. Immune system
a. Passive immunity retained through the first six months of life
b. Based on maternal antibodies
5. Nervous system
a. Movements
i. strong, coordinated suck and gag
ii. well flexed extremities
iii. extremities move equally when infant is stimulated
b. Reflexes
c. Fontanelles
i. posterior fontanelle closes at three months
ii. anterior fontanelle closes between 9 and 18 months
iii. fontanelles may provide an indirect estimate of hydration
6. Growth and development in infants
a. Rapid changes over first year
i. two months
a) tracks objects with eyes
b) recognizes familiar faces
ii. six months
a) sits upright in a highchair
b) makes one syllable sounds (e.g., ma, mu, da, di)
iii. 12 months
a) walks with help
b) knows own name
B. Psychosocial development
1. Crying
a. Basic cry
b. Anger cry
c. Pain cry
2. Situational crisis – parental separation reactions
a. Protest
b. Despair
c. Withdrawal
II. Toddler (12 to 36 Months) and Preschool Age (3 to 5)
A. Physiological
1. Vital signs
a. Heart rate
i. toddlers—80 to 130 beats per minute
ii. preschoolers—80 to 120 beats per minute
b. Respiratory rate
i. toddlers—20 to 30 breaths per minute
ii. preschoolers—20 to 30 breaths per minute
c. Systolic blood pressure
i. toddlers—70 to 100 mmHg
ii. preschoolers—80 to 110 mmHg
d. Temperature—96.8 to 99.6 degrees Fahrenheit
2. Pulmonary system
a. Terminal airways continue to branch
b. Alveoli increase in number
3. Immune system
a. Passive immunity lost, more susceptible to minor respiratory and
gastrointestinal infections
b. Develops immunity to common pathogens as exposure occurs
4. Nervous system
a. Brain 90 percent of adult brain weight
b. Development allows effortless walking and other basic motor skills
c. Fine motor skills developing
5. Musculoskeletal system
a. Muscle mass increases
b. Bone density increases
6. Elimination patterns
a. Toilet training
i. physiologically capable by 12 to 15 months
ii. psychologically ready between 18 and 30 months
iii. average age for completion – 28 months
B. Psychosocial
1. Cognitive
a. Basics of language mastered by approximately 36 months, with
continued refinement throughout childhood
b. Understands cause and effect between 18-24 months
c. Develops separation anxiety—approximately 18 months
2. Play
a. Able to play simple games and follow basic rules
b. Begin to display competitiveness
III. School-Age Children (6 to 12 Years)
A. Physiological
1. Vital signs
a. Heart rate—70 to 110 beats per minute
b. Respiratory rate—20 to 30 breaths per minutes
c. Systolic blood pressure—80 to 120 mmHg
d. Temperature—98.6 degrees Fahrenheit
2. Bodily functions
a. Brain function increases in both hemispheres
b. Loss of primary teeth and replacement with permanent teeth begins
B. Psychosocial
1. Develop self-concept (i.e. more interaction with adults and children
a. begin comparing themselves with others
b. develop self-esteem
IV. Adolescence (13 to18 Years)
A. Physiological
1. Vital signs
a. Heart rate—55 to 105 beats per minute
b. Respiratory rate—12 to 20 breaths per minute
c. Blood pressure—100 to 120 mmHg
d. Temperature—98.6 degrees Fahrenheit
2. Growth rate
a. Most experience a rapid two- to three-year growth spurt
i. begins distally with enlargement of feet and hands
ii. enlargement of the arms and legs follows
iii. chest and trunk enlarge in final stage
b. Girls are mostly done growing by age 16, boys are mostly done
growing by age 18
c. Secondary sexual development occurs
d. Endocrine changes
e. Reproductive maturity
f. Muscle mass and bone growth nearly complete
B. Psychological
1. Family
a. Conflicts arise
2. Develop identity
a. Self-consciousness increases
b. Peer pressure increases
c. Interest in the opposite sex increases
d. Want to be treated like adults
e. Anti-social behavior peaks around eighth or ninth grade
f. Body image of great concern
i. continual comparison amongst peers
ii. eating disorders are common
g. Self-destructive behaviors begin
i. tobacco
ii. alcohol
iii. illicit drugs
h. Depression and suicide more common than any other age group
V. Early Adulthood (20 to 40 Years)
A. Physiological
1. Vital signs
a. Heart rate—average 70 beats per minute
b. Respiratory rate—average 16 to 20 breaths per minutes
c. Blood pressure—average 120/80 mmHg
d. Temperature—98.6 degrees Fahrenheit
2. Peak physical conditioning between 19 and 26 years of age
3. Adults develop lifelong habits and routines during this time
4. All body systems at optimal performance
5. Accidents are a leading cause of death in this age group
B. Psychological
1. Experience highest levels of job stress during this time
2. Love develops
a. Romantic love
b. Affectionate love
3. Childbirth most common in this age group
4. This period is less associated with psychological problems related to well
being
VI. Middle Adulthood (41 to 60 Years)
A. Physiological
1. Vital signs
a. Heart rate—average 70 beats per minute
b. Respiratory rate—average 16 to 20 breaths per minute
c. Blood pressure—average 120/80 mmHg
d. Temperature—98.6 degrees Fahrenheit
2. Body still functioning at high level with varying degrees of degradation
3. Vision changes
4. Hearing less effective
5. Cardiovascular health becomes a concern
a. Cardiac output decreases throughout this period
b. Cholesterol levels increased
6. Cancer strikes in this age group often
7. Weight control more difficult
8. Menopause in women in late 40s early 50s
B. Psychological
1. Approach problems more as challenges than threats
2. Empty-nest syndrome
3. Often burdened by financial commitments for elderly parents as well as
young adult children
VII. Late Adulthood (61 Years and Older)
A. Physiological
1. Vital signs
a. Heart rate—depends on patient’s physical and health status
b. Respiratory rate—depends on patient’s physical and health status
c. Blood pressure—depends on patient’s physical and health status
d. Temperature—98.6 degrees Fahrenheit
2. Life span—maximum approximately 120 years
3. Life expectancy—average length based on year of birth
4. Cardiovascular function changes
a. Blood vessels
i. thickening
ii. increased peripheral vascular resistance
iii. reduced blood flow to organs
b. Heart
i. increased workload
ii. myocardium is less able to respond to exercise
iii. tachycardia not well tolerated
c. Blood cells
5. Respiratory system
a. Changes in mouth, nose, and lungs
b. Metabolic changes lead to decreased lung function
c. Muscular changes
i. diaphragm elasticity diminished
ii. chest wall weakens
d. Diffusion through alveoli diminished
e. Lung capacity diminished
f. Coughing ineffective
i. weakened chest wall
ii. weakened bone structure
6. Endocrine system changes
a. Decreased glucose metabolism
b. Decreased insulin production
c. Reproductive organs atrophy in women
7. Gastrointestinal system
a. Mouth, teeth, and saliva changes
b. GI secretions decreased
c. Vitamin and mineral deficiencies
8. Renal system
a. 50 percent of nephrons lost
b. Abnormal glomeruli more common
c. Decreased elimination
9. Sensory changes
a. Loss of taste buds
b. Olfactory diminished
c. Diminished pain perception
d. Diminished kinesthetic sense
e. Visual acuity diminished
f. Reaction time diminished
g. Hearing loss
10. Nervous system
a. Neuron loss
b. Sleep-wake cycle disrupted
B. Psychological
1. Wisdom attributed to age in some cultures
2. 95 percent of older adults live in communities
3. Challenges
a. Self-worth
b. Declining well-being
c. Financial burdens
d. Death or dying of companions
Public Health
I. Basic Principles of Public Health
A. Role of Public Health
1. Many definitions
2. Public health mission and functions
3. Public health differs from individual patient care
4. Review accomplishments of public health
a. Widespread vaccinations
b. Clean drinking water and sewage systems
c. Declining infectious disease
d. Fluoridated water
e. Reduction in use of tobacco products
f. Prenatal care
g. Others
B. Public Health Laws, Regulations, and Guidelines
C. EMS Interface With Public Health
1. EMS is a public health system
a. EMS provides a critical public health function
b. Incorporate public health services into EMS system
c. Collaborations with other public health agencies
2. Roles for EMS in public health
a. Health prevention and promotion
i. primary prevention—preventing disease development
a) vaccination
b) education
ii. secondary prevention—preventing the complications and/or
progression of disease
iii. health screenings
b. Disease surveillance
i. EMS providers are first line care givers
ii. patient care reports may provide information on epidemics
of disease
3. Injury prevention
a. Safety equipment
b. Education
i. car seat safety
ii. seat belt use
iii. helmet use
iv. driving under the influence
v. falls
vi. fire
c. Injury surveillance
Pharmacology
Principles of Pharmacology
I. Medication safety
II. Kinds of Medications Used in an Emergency
A. Forms of Medication
1. Solid
a. Pills
b. Tablets – compressed powders
c. Powder – inhalation
2. Liquids
a. Enteral (ingested)
b. Parenteral (injected)
3. Gases; aerosols – inhalation
B. Routes of Medication Administration
1. Enteral (ingested)
a. Sublingual (e.g., nitroglycerin)
b. Oral (e.g., glucose)
2. Parenteral (injected and inhaled)
a. Inhaled (e.g., oxygen)
b. Injection (e.g., epinephrine)
c. Methods of injection
i. subcutaneous
ii. intramuscular
iii. intravenous
III. Basic Medication Terminology
A. Drug Name
1. Generic
2. Trade
B. Drug Profile
1. Actions
a. Pharmacodynamics – impact of age and weight upon medication
administration
b. Indication
c. Intended effects
2. Contraindications
3. Side effects
a. Unintended effects
b. Untoward effects
4. Dose
5. Route
C. Prescribing Information
I. Assist/Administer Medications to a Patient
A. Administration versus Assistance of Medications
1. Assisting patients in taking prescribed medications
2. Administering medication
3. Medical Direction
a. Off-line; standing orders, written protocols
b. On-line; verbal order
a) Confirmation – echo technique
b) Confusion – clarification
B. Medication Administration Procedure
1. The “rights” of drug administration
a. Right patient – prescribed to patient
b. Right medication – patient condition
c. Right route – patient condition
d. Right dose – prescribed to patient
e. Right time – within expiration date
C. Techniques of Medication Administration
1. Oral
a. Advantages
b. Disadvantages
c. Techniques
2. Sublingual
a. Advantages
b. Disadvantages
c. Techniques
3. Intramuscular injection by Auto injector
a. Advantages
b. Disadvantages
c. Techniques
4. Inhalation
a. Advantages
b. Disadvantages
c. Techniques
D. Reassessment
1. Data – indications for medication
2. Action – medication administered
3. Response – effect of medication
E. Documentation
Pharmacology
Emergency Medications
I. Specific Medications
A. EMT – Administer Medications
1. Aspirin
2. Oral glucose
3. Oxygen
B. EMT – Assisted Medications
1. Inhaled bronchodilators
2. Epinephrine
3. Nitroglycerin
Airway Management, Respiration, and Artificial Ventilation
Airway Management
I. Airway Anatomy
A. Upper Airway Tract
1. Nose – warm and humidify air
2. Mouth and oral cavity
a. Alternative airway, especially in emergency
b. Entrance to the digestive system
c. Also involved in the production of speech
d. Tongue
3. Jaw
4. Pharynx
a. Nasopharynx
b. Oropharynx
c. Laryngopharyx
5. Larynx
a. Epiglottis – muscular structure which protects the airway of
conscious patients during swallowing
b. Vocal cords – thin muscles which are the center for speech and
protect the lower airways
c. Thyroid cartilage
d. Cricoid ring
B. Lower Airway Tract
1. Trachea
a. Hollow tube which passes air to the lower airways
b. Supported by cartilage rings
2. Carina – the bifurcation of the trachea into the two mainstem bronchi
3. Bronchi
a. Hollow tubes which further divide into lower airways of the lungs
b. Supported by cartilage
4. Lungs
a. Bronchioles
i. thin hollow tubes leading to the alveoli
ii. remain open through smooth muscle tone
b. Alveoli
i. the end of the airway
ii. millions of thin walled sacs
iii. each alveolus surrounded by capillary blood vessels
iv. site where oxygen and carbon dioxide (waste) are
exchanged
c. Pulmonary capillary beds
i. blood vessels that begin as capillary surrounding each
alveolus
ii. with adequate blood volume and blood pressure, the vessels
return oxygenated blood to the heart
II. Airway Assessment
A. Signs of Adequate Airway
1. Airway is open, can hear/feel air move in and out
2. Patient is speaking in full sentences
3. Sound of the voice is normal for the patient
B. Signs of Inadequate Airway (Not every sign listed below is present in every
patient who has inadequate airway)
1. Unusual sounds are heard with breathing
a. stridor
b. snoring
2. Awake patient is unable to speak or sounds hoarse
3. No air movement (apnea)
4. Airway obstruction
a. Tongue
b. Food
c. Vomit
d. Blood
e. Teeth
f. Foreign body
C. Swelling Due to Trauma or Infection
III. Techniques of Assuring a Patent Airway
A. Manual Airway Maneuvers -- review and elaborate on the manual airway
maneuvers used by EMRs
B. Mechanical Airway Devices
1. Review and elaborate on the mechanical airway maneuvers used by EMRs
2. Nasopharyngeal
a. Purpose
b. Indications
c. Contraindications
d. Complications
e. Procedure
C. Relief of Foreign Body Airway Obstruction (refer to current American Heart
Association guidelines)
D. Upper Airway Suctioning -- review and elaborate on all material from the EMR
Level
IV. Consider Age-Related Variations in Pediatric and Geriatric Patients (see Special Patient
Populations Section)
Respiration
I. Anatomy of the Respiratory System
A. Includes All Airway Anatomy Covered in the Airway Management Section
B. Additional Respiratory System Anatomy
1. Chest cage
2. Ribs
3. Muscles
a. Intercostal
b. diaphragm
4. Pleura
5. Phrenic nerve innervation
C. Vascular Structures Which Support Respiration
1. Pulmonary capillary structures
2. The heart
a. Right heart
i. receives systemic circulation
ii. drives pulmonary circulation
b. Left heart
i. receives pulmonary circulation
ii. drives systemic circulation
c. Automaticity
3. Arteries, arterioles, capillaries, venules, veins
4. Tissue/cellular beds
D. Cells
1. All cells perform a specific function
2. Cells require chemicals in order to function, including oxygen, glucose,
and electrolytes
a. Cells must excrete waste products, including carbon dioxide and
water
b. Aerobic versus anaerobic respiration
3. Respiratory regulation – influenced by carbon dioxide and oxygen levels
in the blood and spinal fluid
4. Respiration; pulmonary ventilation – the movement of air in and out of the
lungs
a. External respiration – the exchange of respiratory gases between
the alveoli and the pulmonary capillary bed
b. Internal respiration – the exchange of respiratory gases between
the systemic capillaries and their surrounding tissue beds
c. Cellular respiration and metabolism – the use of oxygen and
carbohydrates to produce energy and the creation of carbon
dioxide and water as a by-product of metabolism
II. Physiology of Respiration
A. Pulmonary Ventilation
1. Ventilation is the movement of air in and out of the lungs
2. Adequate ventilation is necessary for, but does not assure, adequate
respiration
3. The mechanics of ventilation
a. Inhalation
b. Exhalation
4. Alveolar Ventilation
a. Tidal volume
b. Dead space
c. Vital capacity
d. Respiratory Rate
e. Minute volume
f. Residual volume
B. Oxygenation
1. Oxygenation is the process of loading oxygen molecules onto hemoglobin
molecules in the bloodstream
2. Oxygenation is required for, but does not assure, internal respiration
C. Respiration
1. Respiration is the exchange of oxygen and carbon dioxide and is essential
for life
a. External respiration – exchange of oxygen and carbon dioxide
between the alveoli and the blood in the pulmonary capillaries
b. Internal respiration – exchange of oxygen and carbon dioxide
between the capillaries of the body tissues and the individual cells
c. Cellular respiration
i. each cell of the body performs a specific function
ii. oxygen and sugar are essential to produce energy for cells
to perform their function
iii. produce carbon dioxide as a waste product
2. Adequate ventilation is required for, but does not assure, external
respiration
3. Adequate external ventilation and perfusion are required for, but do not
assure, internal respiration
III. Pathophysiology of Respiration
A. Pulmonary Ventilation
1. Interruption of nervous control
a. Drugs
b. Trauma
c. Muscular dystrophy
2. Structural damage to the thorax
3. Bronchoconstriction
4. Disruption of airway patency
a. Infection
b. Trauma/burns
c. Foreign body obstruction
d. Allergic reactions
e. Unconsciousness (loss of muscle tone)
B. Oxygenation
C. Respiration
1. External
a. Altitude
b. Closed environments
c. Toxic or poisonous environments
2. Internal
a. Pathology typically related to changes in alveolar – capillary gas
exchange
b. Typical disease processes
i. emphysema
ii. pulmonary edema
iii. pneumonia
iv. environmental/occupational exposure
v. drowning
3. Cellular
D. Circulation compromise
1. Pathology typically related to derangement of pulmonary and systemic
perfusion and oxygenation
2. Typical disease processes
a. Obstruction of blood flow
i. pulmonary embolism
ii. tension pneumothorax
iii. heart failure
iv. cardiac tamponade
b. Anemia
c. Hypovolemia
d. Vasodilatory shock
E. Cells
1. Hypoxia
2. Hypoglycemia
3. Infection
IV. Assessment of Adequate and Inadequate Ventilation
A. Internal Respiration is Necessary for Life
B. It Is Sometimes Difficult to Assess Internal Respiration
C. It May Be Difficult to Determine If You Have a Respiration, Ventilation, or
Oxygenation Problem as They May Coexist and One Can Cause Another
D. Assessment of Ventilation
1. Signs of adequate ventilation
a. Respiratory rate is normal
b. Breath sounds are clear on both sides of the chest
i. anterior
ii. posterior
c. Tidal volume
d. Minute volume
2. Signs of inadequate ventilation (not every sign listed below is present in
every patient who has inadequate ventilation and/or oxygenation)
a. Abnormal work of breathing
i. retractions
ii. nasal flaring
iii. abdominal breathing
iv. diaphoresis
b. Abnormal breath sounds
i. stridor
ii. wheezing
iii. crackles
iv. silent chest
v. breath sounds are unequal
a) trauma
b) infection
c) pneumothorax
c. Minute volume (respiratory rate x tidal volume)
d. Chest wall movement or damage
i. trauma
a) paradoxical
b) splinting
c) penetrating
e. Irregular respiratory pattern
i. head trauma
ii. stroke
iii. metabolic
iv. toxic
v. rapid respiratory rate without clinical improvement
E. Assessment of Respiration
1. Ambient air is abnormal
a. Enclosed space
b. High altitude
c. Poison gas
2. Level of consciousness
3. Skin color/mucosa is not normal
a. Cyanosis – etiology
b. Pallor – etiology
c. Mottling – etiology
4. Assessment of oxygenation
a. Mental status
i. baseline
b. Skin color normal
c. Oral mucosa normal
d. Pulse oximeter reading within acceptable level
e. Pulse oximetry
i. purpose
a) assesses oxygenation
b) quantify hemoglobin saturation
c) assess adequacy of oxygen delivery during positive
pressure ventilation
d) assess impact of interventions
ii. indications – routine vital sign
iii. contraindications
iv. complications
a) hypoperfusion
b) carbon monoxide
c) cold extremity
d) time lag in detection of respiratory insufficiency
v. procedure
a) refer to the manufacturer’s instructions for the
device being used
b) considered alternative measurement sites
V. Management of Adequate and Inadequate Respiration
A. Assure an Adequate Airway
B. Supplemental Oxygen Therapy
1. Ambient air is
a. Oxygen
b. Nitrogen
c. Carbon dioxide
2. Supplemental oxygen therapy replaces some of the inert gas with oxygen
and can improve internal respiration
3. Oxygen sources
a. Portable oxygen cylinder
i. cylinder size
ii. assembly and use of cylinders
iii. changing a cylinder
a) safe residual for operation is 200 psi
b) calculating cylinder duration
iv. securing and handling cylinders
b. Liquid oxygen
4. Oxygen delivery devices
a. Nasal cannula
i. purpose
ii. indications
iii. contraindications
iv. complications
v. procedure
b. Partial re-breather face mask
i. purpose
ii. indications
iii. contraindications
iv. complications
v. procedure
c. Non-rebreather
i. purpose
ii. indications
iii. contraindications
iv. complications
v. procedure
d. tracheostomy mask
i. purpose
ii. indications
iii. contraindications
iv. complications
v. procedure
e. Venturi mask
i. purpose
ii. indications
iii. contraindications
iv. complications
v. procedure
f. Humidifiers
i. purpose
ii. indications
iii. contraindications
iv. complications
v. procedure
C. Assisting Ventilation in Respiratory Distress/Failure
1. Purpose
a. To improve oxygenation
b. To improve ventilation
2. Indications
a. Shows signs and symptoms of inadequate ventilation
i. altered mental status
ii. inadequate minute ventilation
iii. fatigue from work of breathing
iv. others
3. Complications
a. Combative/hypoxic patients
b. Inadequate mask seal
c. Over pressure causing injury to the lung
d. Risk of gastric inflation and vomiting
4. Procedure
a. Explain the procedure to the patient
b. Place the mask over the patient’s nose and mouth
c. Initially assist at the rate at which the patient has been breathing
d. Squeeze the bag each time the patient begins to inhale
e. Over the next 5-10 breaths
i. slowly adjust the rate and the delivered tidal volume
ii. appropriate rate and volume are determined by minute
ventilation
VI. Consider Age-Related Variations in Pediatric and Geriatric Patients (see Special Patient
Populations)
Artificial Ventilation
I. The Management of Inadequate Ventilation
A. Assure an Adequate Airway
B. Supplemental Oxygen Therapy
C. Artificial Ventilation Devices
1. Bag-valve-mask with reservoir
a. Advantages
b. Disadvantages
2. Manually triggered ventilation device
a. Advantages
i. allows for a single rescuer to use both hands to maintain a
mask-to-face seal while providing positive pressure
ventilation to a patient
ii. reduces rescuer fatigue during extended transport times
b. Disadvantages
i. difficult to maintain adequate ventilation without assistance
ii. requires oxygen however, typical adult ventilation
consumes 5 liters per minute O2 versus 15-25 liters per
minute for a bag-valve-mask
iii. typically used on adult patients only
iv. requires special unit and additional training for use in
pediatric patients
v. the rescuer is unable to easily assess lung compliance
vi. high ventilatory pressures may damage lung tissue
3. Automatic Transport Ventilator/Resuscitator
a. Advantages
b. Disadvantages
i. requires oxygen, however typical adult ventilation
consumes 5 liters per minute 02 versus 15-25 liters per
minute for a bag-valve-mask
ii. may require an external power source
iii. must have bag-valve-mask device available
iv. may interfere with timing of chest compressions during
CPR
v. must monitor to assure full exhalation
vi. barotrauma
D. Ventilation of an Apneic Patient
1. Purpose
2. Indications
3. Contraindications
4. Procedure
E. Ventilation of the Protected Airway
1. Purpose
2. Indications
3. Contraindications
4. Complications
5. Procedure
II. The Differences Between Normal and Positive Pressure Ventilation
A. Air Movement
1. Normal ventilation
a. Negative intrathoracic pressure
b. Air is sucked into lungs
2. Positive pressure ventilation
B. Blood Movement
1. Normal ventilation
a. Blood return from the body happens naturally
b. Blood is pulled back to the heart during normal breathing
2. Positive pressure ventilation
a. Venous return is decreased during lung inflation
b. Amount of blood pumped out of the heart is reduced
C. Airway Wall Pressure
1. Normal ventilation
2. Positive pressure ventilation
a. Walls are pushed out of normal anatomical shape
b. More volume is required to have the same effect as normal
breathing
D. Esophageal Opening Pressure
1. Normal ventilation
2. Positive pressure ventilation
a. Air is pushed into the stomach during ventilation
b. Gastric distention may lead to vomiting
3. Sellick’s maneuver (cricoid pressure)
a. Use during positive pressure ventilation
b. Reduces amount of air in stomach
c. Procedure
i. identify cricoid cartilage
ii. apply firm backward pressure to cricoid cartilage with
thumb and index finger
d. Do not use if
i. patient is vomiting or starts to vomit
ii. patient is responsive
iii. breathing tube has been placed by advanced level providers
E. Over Ventilation (Either by Rate or Volume) Can Be Detrimental to the Patient
1. Positive pressure ventilation may cause
a. Hypotension
b. Gastric distention
c. Other unintended consequences
III. Consider Age-Related Variations in Pediatric and Geriatric Patients (see Special Patient
Considerations)
Patient Assessment
Scene Size-Up
I. Scene Safety
A. Common Scene Hazards
1. Environmental
2. Hazardous substances
a. Chemical
b. Biological
3. Violence
a. Patient
b. Bystanders
c. Crime scenes
4. Rescue
a. Motor vehicle collisions
i. extrication hazards
ii. roadway operation dangers
b. Special situations
B. Evaluation of the Scene -- is the scene safe?
1. Yes -- establish patient contact and proceed with patient assessment.
2. No -- is it possible to quickly make the scene safe?
a. Yes -- assess patient
b. No -- do not enter any unsafe scene until minimizing hazards
3. Request specialized resources immediately
II. Scene Management
A. Impact of the Environment on Patient Care
1. Medical
a. Determine nature of illness
b. Hazards at medical emergencies
2. Trauma
a. Determine mechanism of injury
b. Hazards at the trauma scene
3. Environmental considerations
a. Weather or extreme temperatures
b. Toxins and gases
c. Secondary collapse and falls
d. Unstable conditions
B. Addressing Hazards
1. Protect the patient
a. After making the scene safe for the EMT, the safety of the patient
becomes the next priority
b. If the EMT cannot alleviate the conditions that represent a health
or safety threat to the patient, move the patient to a safer
environment
2. Protect the bystanders
a. Minimize conditions that represent a hazard for bystanders
b. If the EMT cannot minimize hazards, remove bystanders from the
scene
3. Request resources
a. Multiple patients – additional ambulances
b. Fire hazard – fire department
c. Traffic or violence issues – law enforcement
4. Scan the scene for information related to
a. Mechanism of injury
b. Nature of the illness
C. Violence
1. EMTs should not enter a scene or approach a patient if the threat of
violence exits
2. Park away from the scene and wait for the appropriate law enforcement
officials to minimize the danger
D. Need for Additional or Specialized Resources
1. A variety of specialized protective equipment and gear is available for
specialized situations
a. Chemical and biological suits can provide protection against
hazardous materials and biological threats of varying degrees
b. Specialized rescue equipment may be necessary for difficult or
complicated extrications
c. Ascent or descent gear may be necessary for specialized rescue
situations
2. Only specially trained responders should wear or use the specialized
equipment
E. Standard Precautions
1. Overview
a. Based on the principle that all blood, body fluids, secretions,
excretions (except sweat), non-intact skin, and mucous membranes
may contain transmissible infectious agents
b. Include a group of infection prevention practices that apply to all
patients, regardless of suspected or confirmed infection status, in
any healthcare delivery setting
c. Universal precautions were developed for protection of healthcare
personnel
d. Standard precautions focus on protection of patients
2. Implementation
a. The extent of standard precautions used is determined by the
anticipated blood, body fluid, or pathogen exposure
i. hand washing
ii. gloves
iii. gowns
iv. masks
v. protective eyewear
3. Personal Protective Equipment
a. Personal protective equipment includes clothing or specialized
equipment that provides some protection to the wearer from
substances that may pose a health or safety risk
b. Wear PPE appropriate for the potential hazard
i. steel-toe boots
ii. helmets
iii. heat-resistant outerwear
iv. self-contained breathing apparatus
v. leather gloves
F. Multiple-Patient Situations
1. Number of patients and need for additional support
a. How many patients?
b. Does the dispatch suggest the need for additional support?
c. Protection of the patient
i. weather or extreme temperatures
ii. unstable conditions
d. Protection of bystanders
i. remove
ii. isolate
iii. barricade
2. Need for additional resources
a. Incident Command System (ICS or IMS)
b. Consider if this level of commitment is required
Primary Assessment
I. Primary Survey/Primary Assessment
A. Initial General Impression – Based on the Patient’s Age-Appropriate Appearance
1. Appears stable
2. Appears stable but potentially unstable
3. Appears unstable
B. Level of Consciousness
1. While approaching the patient or immediately upon patient contact
attempt to establish level of consciousness
a. Speak to the patient and determine the level of response
b. EMT should identify himself or herself
c. EMT should explain that he or she is there to help
2. Patient response
a. Alert
i. the patient appears to be awake
ii. the patient acknowledges the presence of the EMT
b. Responds to verbal stimuli
i. the patient opens his/her eyes in respond to the EMT’s
voice
ii. the patient responds appropriately to a simple command
c. Responds to painful stimuli
i. the patient neither acknowledges the presence of the EMT
nor responds to loud voice
ii. patient responds only when the EMT applies some form of
irritating stimulus
a) when an irritating stimulus is encountered, the
human body will either attempt to move away from
the stimulus or will attempt to move the stimulus
away from the body
b) acceptable stimuli
i) pinch the patient’s ear
ii) trapezius squeeze
iii) others
d. Unresponsive – the patient does not respond to any stimulus
C. Airway Status
1. Unresponsive patient
a. Medical patients
i. open and maintain the airway with head-tilt, chin-lift
technique
ii. see the current American Heart Association guidelines for
the steps in performing this procedure for victims of all
ages
b. Trauma patients
i. open and maintain the airway with modified jaw thrust
technique while maintaining manual cervical stabilization
ii. see the current American Heart Association guidelines for
the steps in performing this procedure for victims of all
ages
2. Responsive patient
a. If the patient speaks, the airway is functional but may still be at
risk -- foreign body or substances in the mouth may impair the
airway and must be removed
i. finger sweep (solid objects)
ii. suction (liquids)
b. If the upper airway becomes narrowed, inspiration may produce a
high-pitched whistling sound known as stridor
i. foreign body
ii. swelling
iii. trauma
c. Airway patency must be continually reassessed
D. Breathing Status
1. Patient responsive
a. Breathing is adequate (rate and quality)
b. Breathing is too fast (>24 breaths per minute)
c. Breathing is too slow (<8 breaths per minute)
d. Breathing absent (choking)
2. Patient unresponsive
a. Breathing is adequate (rate and quality)
b. Breathing is inadequate
c. Breathing is absent
E. Circulatory Status
1. Radial pulse present (rate and quality)
a. Normal rate
b. Fast
c. Slow
d. Irregular rate
2. Radial pulse absent
3. Assess if major bleeding is present
4. Perfusion status
a. Skin color
b. Skin temperature
c. Skin moisture
d. Capillary refill (as appropriate)
F. Identifying Life Threats
1. Assess patient and determine if the patient has a life-threatening condition
a. Unstable – if a life threatening condition is found, treat
immediately
b. Stable – assess nature of illness or mechanism of injury
G. Assessment of Vital Functions
II. Integration of Treatment/Procedures Needed to Preserve Life
III. Evaluating Priority of Patient Care and Transport
A. Primary Assessment: Stable
B. Primary Assessment: Potentially Unstable
C. Primary Assessment: Unstable
History-Taking
I. Investigation of the Chief Complaint
A. The Chief Complaint Is a Very Brief Description of the Reason for Summoning
EMS to the Scene
B. Factors Influencing the Data Collection
1. What is the source of the information?
a. Patient
i. usually the best source for information
b. Family
c. Friends
d. Bystanders
e. Public safety personnel
f. Medical identification jewelry or other medical information
sources
2. How reliable is the data?
C. History of the Present Illness
1. Detailed evaluation of the chief complaint
2. Provides a full, clear, chronological account of the signs and symptoms
II. Components of a Patient History
A. Statistical and Demographic
1. Obtain correct dates
2. Accurately document all times
3. Identifying data
a. Age
b. Sex
c. Race
B. Past Medical History (Pertinent to the Medical Event)
1. Medical
2. Trauma
3. Surgical
4. Consider medical identification tag
C. Current Health Status (Pertinent to the Medical Event)
1. Focuses on present state of health
2. Environmental conditions
3. Individual factors
a. Current medications
b. Allergies
c. Tobacco use
d. Alcohol, drugs and related substances
e. Diet
f. Screening tests
g. Immunizations
h. Environmental hazards
i. Use of safety measures (in and out of the home)
j. Family history
III. Techniques of History Taking
A. Setting the Stage
1. Environment – personal space
2. EMS personnel demeanor and appearance
a. Be aware of body language
b. Clean, neat, and professional
3. Note-taking
a. Difficult to remember all details
b. Most patients comfortable with note-taking
B. Learning About the Present Illness
1. Refer to the patient by name
a. Refer to the patient by their last name with the proper title
i. Mr., Mrs., or Ms.
ii. if they inform you to address them by their first name, do
so
b. Avoid the use of unfamiliar or demeaning terms such as “granny”
or “honey”
C. Determine Chief Complaint
1. Use a general, open-ended question
2. Follow the patient’s lead
a. Facilitation
i. posture, actions, or words should encourage the patient to
say more
ii. making eye contact or saying phrases such as “go on” or
“I’m listening” may help the patient to continue
b. Reflection
i. repeating the patient’s words encourages additional
responses
ii. typically does not bias the story or interrupt the patient’s
train of thought
c. Clarification – used to clarify ambiguous statements or words
d. Empathetic responses – use techniques of therapeutic
communication to interpret feelings and your response
e. Confrontation – some issues or responses may require you to
confront patients about their feelings
f. Interpretation – goes beyond confrontation, requires you to make
an inference
D. History of the Present Illness
1. Location (where is it?)
2. Onset (when did it start?)
3. Provocative, palliative, and positioning
a. What makes it worse?
b. What makes it better?
c. What position is the patient comfortable?
4. Quality (what is it like?)
5. Radiation (does it move anywhere?)
6. Severity
a. Attempt to quantify the pain
b. Utilize the scale, 1-10
7. Time
a. Duration
b. When did it start?
c. How long does it last?
8. Associated signs and symptoms
9. Pertinent negative(s)
10. For trauma patients, determine the mechanism of injury
E. Assess Past Medical History (Pertinent to the Medical Event)
1. Pre-existing medical conditions or surgeries
2. Medications
3. Allergies
4. Family history
5. Social history; travel history
F. Current Health Status
1. Tobacco use
2. Use of alcohol, drugs, and other related substances
3. Diet
IV. Standardized Approach to History-Taking
A. SAMPLE History
1. S = Signs and symptoms
2. A = Allergies
a. Medication
b. Environmental
3. M = Medications
a. Over the counter (OTC)
b. Prescribed
c. Vitamins and herbal
d. Birth control / erectile dysfunction
e. Other people’s medications
f. Recreational drugs
4. P = Past pertinent medical history – relevant information concerning the
illness or injury
5. L = Last oral intake
a. Fluids
b. Food
c. Other substances
6. E = Events leading to the illness or injury
a. What was taking place just prior to the illness or injury?
B. OPQRST History
1. O = Onset – time the signs or symptoms started
2. P = Provocative, palliative, and positioning
a. What makes it worse?
b. What makes it better?
c. Positioning
i. in what position is the patient found?
ii. should the patient remain in that position?
3. Q = Quality of the discomfort
a. Patient’s ability to describe the type of discomfort
i. burning
ii. stabbing
iii. crushing
4. R = Radiation
a. Does the discomfort move in any direction?
5. S = Severity
a. Pain scale
6. T = Time
a. Relating to onset, however, more definitive in regards to initial
onset in the history
V. Taking History on Sensitive Topics
A. Alcohol and Drugs
B. Physical Abuse or Violence
C. Sexual History
D. Special Challenges
1. Silent patient
a. Silence is often uncomfortable
b. Be alert for nonverbal clues of distress
c. Silence may be the result of the interviewer’s lack of sensitivity
2. Overly talkative patients
a. Give the patient free reign for the first several minutes
b. Summarize frequently
3. Patient with multiple symptoms
4. Anxious patient
a. Anxiety is natural
b. Be sensitive to nonverbal clues
c. Reassurance
5. Angry and hostile patient
a. Understand that anger and hostility are natural
b. Often the anger is displaced toward the clinician
c. Do not get angry in return
6. Intoxicated patient
a. Be accepting, not challenging
b. Do not attempt to have the patient lower their voice or stop
cursing; this may aggravate them
c. Avoid trapping them in small areas
d. Treat with dignity, despite their intoxication
7. Crying patient may provide valuable insight
8. Depressed patient
a. Be alert for signs of depression
b. Be willing to listen and be non-judgmental
9. Patient with confusing behavior or history
10. Patient with limited cognitive abilities
a. Do not overlook the ability of these patients to provide you with
adequate information
b. Be alert for omissions
11. EMT-patient language barrier – take every possible step to find a
translator
12. Patient with hearing problem – if the patient can write, have the patient
write down questions and answers on paper
13. Patient with visual impairment – be careful to announce presence and
provide careful explanations
14. Talking with family and friends
a. Some patients may not be able to provide you with all information
b. Try to find a third party who can help you get the whole story
VI. Age-Related Variations for Pediatric and Geriatric Assessment and Management
A. Pediatric (see Special Patient Population section)
B. Geriatric (see Special Patient Population section)
1. Obtain eye glasses and hearing aids
2. Expect history to take more time
Secondary Assessment
I. Techniques of Physical Examination
A. General Approach
1. Examine the patient systematically
2. Place special emphasis on areas suggested by the present illness and chief
complaint
3. Keep in mind that most patients view a physical exam with apprehension
and anxiety—they feel vulnerable and exposed
4. Maintain professionalism throughout the physical exam while displaying
compassion towards your patient
B. Respiratory System
1. Expose the chest as appropriate for the environment
2. Chest shape and symmetry
3. Respiratory effort
a. Accessory muscle use
b. Retractions
4. Auscultation
a. Technique – medical versus trauma
b. Presence of breath sounds
c. Absence of breath sounds
C. Cardiovascular System
1. Pulse
a. Rate
b. Rhythm
c. Predictable
d. Adjust timing for irregularity
e. Strength
f. Location
i. common locations
ii. pelation to perfusion
2. Perfusion
a. Blood pressure
i. equipment size
ii. placement of cuff
iii. position of patient
iv. position of arm
v. methods of measurement
a) auscultation
b) palpation
vi. relation to perfusion
D. Neurological System
1. Mental status
a. Appearance and behavior
i. assess for level of consciousness (AVPU)
a) alert
b) response to verbal stimuli
i) drowsiness
ii) stupor
(a) state of lethargy
(b) person seems unaware of
surroundings
c) response to painful stimuli
d) unresponsive
i) coma
(a) state of profound unconsciousness
(b) absence of spontaneous eye
movements
(c) no response to verbal or painful
stimuli
(d) patient cannot be aroused by any
stimuli
ii. observe posture and motor behavior
iii. facial expression
a) anxiety
b) depression
c) anger
d) fear
e) sadness
f) pain
b. Speech and language
i. rate
ii. appropriateness
a) slurred
b) garbled
c) aphasia
c. Mood
i. nature
ii. intensity
iii. suicidal ideation
d. Thought and perceptions
i. assess thought processes
a) logic
b) organization
ii. assess thought content
a) unusual thoughts
b) unpleasant thoughts
iii. assess perceptions
a) unusual
b) hearing things
c) seeing things
e. Memory and attention
i. person
ii. place
iii. time
iv. purpose
E. Musculoskeletal System
1. Pelvic region
a. Symmetry
b. Tenderness
2. Lower extremities
a. Overview
i. symmetry
ii. surface findings
b. General physical findings
i. range of motion
ii. sensory
iii. motor function
iv. circulatory function
c. Peripheral vascular system
i. tenderness
ii. temperature of lower legs
iii. distal pulses
3. Upper extremities
a. Overview
i. symmetry
ii. strength
iii. surface findings
b. General physical findings
i. range of motion
ii. sensory
iii. motor function
iv. circulatory function
v. arm drift
4. Back
a. Overview
i. symmetry
ii. contour
iii. surface findings
b. General physical findings
i. flank tenderness
ii. spinal column tenderness
F. All Anatomical Regions
1. Head
a. Scalp
b. Skull
c. Face
i. symmetry of expression
ii. appropriate facial expression
d. Eyes
i. pupil size, shape, and response
a) normal – equal and reactive to light
b) abnormal
i) constricted
ii) dilated
iii) unequal
ii. conjunctiva color and hydration
e. Ears – fluids
f. Nose
i. symmetry
ii. fluid in nares
g. Mouth and pharynx
i. odor
ii. hydration
iii. condition of teeth
2. Neck
a. Physical findings
b. Symmetry
c. Masses
d. Arterial pulses
3. Chest
a. Overview
i. expose appropriately
ii. chest shape and symmetry
iii. respiratory effort
iv. surface findings – inspection
b. Auscultation
i. technique – medical versus trauma
ii. lung sounds
a) presence of breath sounds – wheezes
b) absence of breath sounds
c. Anterior chest
i. auscultation findings – lungs
ii. intercostal muscle use
iii. retraction
d. Posterior chest
i. auscultation
ii. spinal column
4. Abdomen
a. Overview
i. position patient for examination
ii. shape and size
iii. palpation method
a) four quadrants
b) palpate affected area last
b. Physical findings
i. symmetry
ii. masses
iii. organ margins
iv. contour
v. softness
vi. tenderness
vii. findings associated with pregnancy – physical changes of
contour and shape
II. Special Considerations for Pediatric and Geriatric Patients (see Special Patient
Populations section)
Monitoring Devices
I. Pulse Oximetry
A. Purpose
1. Assess oxygenation
2. Assess adequacy of oxygen delivery during positive pressure ventilation
3. Assess impact of interventions
B. Indications
C. Procedure
1. Refer to the manufacturer’s instructions for the specific device being used
2. Considered alternative measurement sites
D. Limitations
1. General
a. Appropriateness of use
b. Does not provide a direct measurement of blood oxygen content
c. Does not indicate whether body cells can utilize the oxygen present
2. Specific
a. Hypoperfusion
b. Carbon monoxide
c. Cold extremity
d. Time lag in detection of respiratory insufficiency
II. Non-Invasive Blood Pressure
A. Purpose
1. Obtaining blood pressure after manual blood pressure
B. Indication
1. Routine vital sign
2. Continuous monitoring of patient
C. Procedure
1. Refer to the manufacturer’s instructions for the specific device being used
D. Limitations
1. Erroneous readings or values
III. Other Monitoring Devices
A. As Additional Monitoring Devices Become Recognized as the “Standard of Care”
in the Out-of-Hospital Setting, Those Devices Should Be Incorporated Into the
Primary Education of Those Who Will Be Expected to Use Them in Practice
B. State regulatory processes may elect to expand, delete, or modify the monitor
devices in this section
Reassessment
I. How and When to Reassess
II. Identify and Treat Changes in the Patient’s Condition in a Timely Manner
A. Monitor the patient’s condition
B. Monitor the effectiveness of interventions
C. Identify trends in the patients vital signs
III. Reassessments Should Be Performed at Regular Intervals
A. Unstable Patients – Every Five Minutes, or as Often as Practical Depending on
the Patient’s Condition
B. Stable Patients – At Least Every 15 Minutes or as Deemed Appropriate by the
Patient’s Condition
IV. A Reassessment Includes:
A. Primary Assessment
B. Vital Signs
C. Chief Complaint
D. Interventions
V. Compare to the Baseline Status of That Component
A. Level of Consciousness – Is the Patient Maintaining the Same Level of
Responsiveness or Becoming More/Less Alert?
B. Airway – Recheck the Airway for Patency
C. Breathing – Reassess the Adequacy of Breathing by Monitoring Both Breathing
Rate and Tidal Volume
D. Circulation – Reassess the Adequacy of Circulation by Checking Both Central
and Peripheral Pulses
VI. Vital Signs
A. Repeat Vital Signs as Necessary
B. Attention Should Be Paid to:
1. Respirations
2. Pulse
3. Blood pressure
4. Pupils
VII. Chief Complaint
A. Constantly Reassess the Patient’s Chief Complaint or Major Injury
B. Determine If Their Pain/Discomfort Is Remaining the Same, Getting Worse, or
Getting Better
C. Be Sure to Ask If There Are Any New or Previously Undisclosed Complaints
VIII. Interventions – Reassess the Effectiveness of Each Intervention Performed and Consider
the Need for New Interventions or Modifications to Care Already Being Provided
IX. Age-Related Considerations for Pediatric and Geriatric Assessment and Management
Medical Overview
I. Assessment Factors
A. Scene Safety
B. Environment
C. Chief Complaint
1. Primary reason for EMS response
2. Verbal or non-verbal
3. Possibly misleading
D. Life-Threatening Conditions
E. Non-Life Threatening Conditions
F. Distracting Injuries
G. Tunnel Vision
H. Patient Cooperation
I. EMT Attitude
1. Biases
2. Labeling
II. Major Components of the Patient assessment
A. Standard Precautions
B. Scene Size-Up
C. General Impression
D. Initial Assessment
E. SAMPLE History
1. Importance of a Thorough History
a. Primary component of the overall assessment of the medical
patient
b. Requires a balance of knowledge and skill to obtain a thorough and
accurate history
c. Helps to ensure the proper care will be provided for the patient
2. Unresponsive patient
a. Pill containers
b. Medical jewelry
c. Family members
d. Bystanders
e. Medical devices
3. Responsive patient
a. Obtained directly from the patient
b. Focused on the patient’s chief complaint
c. Additional history may be obtained from evidence at the scene
i. pill containers
ii. medical jewelry
iii. family members
iv. bystanders
4. OPQRST mnemonic for evaluation of pain
a. O – onset
i. focuses on what the patient was doing when the problem
began
ii. question: what were you doing when the problem began?
b. P – provoke
i. focuses on what might provoke the problem for the patient
ii. question: does anything you do make the problem better or
worse?
c. Q – quality
i. focuses on the patient’s own description of the problem
ii. questions
a) Can you describe your pain/discomfort?
b) What does if feel like?
c) Is it sharp? Dull?
d) Is it steady or does it come and go?
d. R - region/radiate
i. focuses on the specific area of the pain/discomfort
ii. questions
a) Can you point with one finger where you fee the
pain/discomfort the most?
b) Does the pain/discomfort radiate to any other areas
of your body?
e. S – severity
i. focuses on the severity of the pain/discomfort
ii. questions
a) Use a pain scale to ask the patient: How would you
rate your pain right now?
b) How would you rate your pain when it first began?
c) Has there been any change since it first began?
f. T – time
i. focuses on the duration of the problem/pain/discomfort
ii. question: when did your problem/pain/discomfort first
begin?
F. Baseline Vital Signs
G. Secondary Assessment
1. May not be appropriate to perform a complete secondary assessment on all
medical patients
2. Designed to identify any signs or symptoms of illness that may not have
been revealed during the initial assessment
a. Head/scalp
i. pain
ii. symmetry
b. Face
i. pain
ii. symmetry of facial muscles
c. Eyes
i. pupil size
ii. equality and reactivity to light
iii. pink moist conjunctiva
d. Ears
i. pain
ii. drainage
e. Nose
i. pain
ii. nasal flaring
f. Mouth
i. foreign body
ii. loose dentures
iii. pink and moist mucosa
g. Neck
i. pain
ii. accessory muscle use
iii. jugular vein distention
iv. medical jewelry
v. stoma
h. Chest
i. pain
ii. equal rise and fall
iii. guarding
iv. breath sounds
v. retractions
vi. scars
vii. medication patches
viii. medical devices
i. Abdomen
i. pain
ii. rigidity
iii. distention
iv. scars
v. medical devices
j. Pelvis/genital
i. pain
ii. incontinence
k. Arms
i. pain
ii. distal circulation
iii. sensation
iv. motor function
v. track marks
vi. medical jewelry
l. Legs
i. pain
ii. distal circulation
iii. sensation
iv. motor function
v. track marks
vi. medical jewelry
m. Back
i. pain
ii. scars
H. Continued Assessment
1. When practical, transport the patient in the recovery position to help
ensure a patent airway
2. Consider the need for ALS backup I. Stroke/TIA
A. Causes
1. Hemorrhage
2. Clot
B. Review of Anatomy and Function of the Brain and Cerebral Blood Vessels
C. Assessment Findings and Symptoms
1. Confused, dizzy, weak
2. Decreasing or increasing level of consciousness
3. Combative or uncooperative or restless
4. Facial drooping, inability to swallow, tongue deviation
5. Double vision or blurred vision
6. Difficulty speaking or absence speech
7. Decreased or absent movement of one or more extremities
8. Headache
9. Decreased or absent sensation in one or more extremities or other areas of
body
10. Coma
D. Stroke Alert Criteria
1. Cincinnati Prehospital Stroke Scale
2. Other stroke scales
E. Management of Patient With Stroke Assessment Findings or Symptoms
F. Scene Safety and Standard Precautions
1. ABCs /position
2. Oxygen/suction
3. Pulse oximetry
4. Emotional support
5. Rapid transport
G. Transient Ischemic Attack (TIA)
II. Seizures
A. Incidence
B. Causes
C. Types of Seizures
1. Generalized tonic – clonic
a. Aura
b. Tonic
c. Clonic
d. Postictal
2. Partial seizures
3. Status epilepticus
D. Assessment Findings
1. Spasms, muscle contractions
2. Bite tongue, increased secretions
3. Sweating
4. Cyanosis
5. Unconscious gradually increasing level of consciousness
6. May cause shaking or tremors and no loss of consciousness
7. Incontinent
8. Amnesia of event
E. Management
1. Safety of patient/position
2. ABCs, consider nasopharyngeal airway
3. Oxygen/suction
4. Pulse oximetry
5. Emotional support
III. Headache
A. As a Symptom
B. As a Neurological Condition
C. Assessment Findings and Symptoms
D. Management
IV. Age-Related Variations for Pediatric and Geriatric Assessment and Management
A. Pediatrics
1. Epidemiology
2. Anatomic and physiologic differences in children
3. Pathophysiology
4. Causes of altered mental status in children
5. Assessment
a. History
b. Physical findings
6. Meningitis
7. Seizures
8. Altered mental status
9. Management
B. Geriatrics – Stroke Common in This Age Group
V. Communication and Documentation
VI. Transport Decisions -- Rapid Transport to Appropriate Facility
Abdominal and Gastrointestinal Disorders
I. Define Acute Abdomen
II. Anatomy of the Organs of the Abdominopelvic Cavity
A. Stomach
B. Intestines
C. Esophagus
D. Spleen
E. Urinary Bladder
F. Liver
G. Gall Bladder
H. Pancreas
I. Kidney
J. Reproductive Organs
III. Assessment and Symptoms
A. Techniques
1. Inspection
2. Palpation
B. Normal Findings—Soft Non-Tender
C. Abnormal Findings
1. Nausea/vomiting
a. Excessive
b. Hematemesis
2. Change in bowel habits/stool
a. Constipation
b. Diarrhea
c. Dark tarry stool
3. Urination
a. Pain
b. Frequency
c. Color
d. Odor
4. Weight loss
5. Belching/flatulence
6. Concurrent chest pain
7. Pain, tenderness, guarding, distension
8. Other
IV. General Management for Patients With an Acute Abdomen
A. Scene Safety and Standard Precautions
B. Airway, Ventilatory, and Circulation
C. Position
D. Emotional Support
V. Specific Acute Abdominal Conditions—Definition, Causes, Assessment Findings and
Symptoms, Complications, and Specific Prehospital Management
A. Acute and Chronic Gastrointestinal Hemorrhage
B. Peritonitis
C. Ulcerative Diseases
VI. Consider Age-Related Variations for Pediatric and Geriatric Assessment and
Management
VII. Pediatrics
A. Anatomic and Physiologic Differences in Children
B. Pathophysiology
C. Assessment
1. History
2. Physical findings
a. Vomiting causes dehydration
b. Appendicitis common in children
c. Abdominal pain from constipation
d. Vomiting
e. GI Bleeding
3. Management
D. Geriatric
1. May not exhibit rigidity or guarding
2. Abdominal pain related to cardiac conditions
VIII. Communication and Documentation for Patients With an Abdominal or Gastrointestinal
Condition or Emergency
IX. Transport Decisions
Immunology
I. Introduction
A. Definition of Terms
1. Allergic reaction
2. Anaphylaxis
B. Risk Factors and Common Allergens
II. Basic Immune System’s Response to Allergens
A. The Purpose of the Response
B. The Type of Response (Local versus Systemic)
C. The Speed of the Response
III. Fundamental Pathophysiology
A. Increased Capillary Permeability
B. Vasodilation
C. Bronchoconstriction
D. Increased Mucus Production
IV. Assessment Findings for Allergic Reaction
A. Respiratory System—Sneezing, Tightness in Chest, Cough, Rapid and Labored
Breathing, Wheezing, Stridor
B. Cardiovascular—Increased Heart Rate
C. Skin—Pale or Redness, Hives, Swelling Locally or Generalized, Itching
D. Other—Anxiety, Itchy and Watery Eyes, Dizziness
V. Assessment Findings for Anaphylaxis
A. Respiratory System—Severe Respiratory Distress, Wheezing to Silent Chest
B. Cardiovascular—Rapid Pulse, Hypotension
C. Skin—Pale, Red, or Cyanotic
D. Other—Decreasing Mental Status
VI. Management
A. ABCs
B. Position
C. Oxygen
D. Emotional Support
E. Vitals
F. Assist With Patient’s Auto injector
G. Remove Allergen If Possible
VII. Epinephrine as a Treatment for Allergic Reaction
A. Indications – Severe Allergic Reaction or Hypersensitivity to Exposed Substance
B. Contraindications – Not Patient’s Drug, Expired, or Discolored
C. Actions – Slows Allergic Response, Raises B/P, Dilates the Bronchioles
D. Side Effects – Increased Pulse Rate and B/P, Anxiety, Cardiac Arrhythmias
E. Auto injection Systems
1. Physician order
2. Expiration date and patient prescription
3. Prep site, remove needle cover
4. Lateral thigh; push against thigh; hold until drug fully injected
5. Monitor patient response
6. Dispose properly
VIII. Consider Age-Related Variations for Pediatric and Geriatric Assessment and
Management
A. Pediatric – Pediatric Weight-Based Auto injector Available
B. Geriatric – Possible Contraindication in Coronary Artery Disease
IX. Communication and Documentation
X. Transport Decisions
Infectious Disease
I. Causes of Infectious Disease
A. Infectious Agents
1. Bacteria
2. Viruses
3. Fungi
4. Protozoa
5. Helminths (worms)
II. Body Substance Isolation, Personal Protective Equipment, and Cleaning and Disposing of
Equipment and Supplies
A. Principles of Body Substance Isolation
B. Hand Washing Guidelines
C. Recommendations for PPE
D. Recommendations for Cleaning or Sterilization of Equipment
E. Recommendations for Disposing of Contaminated Linens and Supplies Including
Sharps
F. Recommendations for Decontaminating the Ambulance
III. Consider Age-Related Variations in Pediatric and Geriatric Patients as They Relate
Assessment and Management of Patients With a Gastrointestinal Condition or
Emergency
IV. Communication and Documentation for a Patient With a Communicable or Infectious
Disease
V. Transport Decisions Including Special Infection Control Procedures
VI. Legal Requirements Regarding Reporting Communicable or Infectious
Diseases/Conditions
A. Exposure of Health Care Provider
1. Current recommended treatment modalities and follow-up
2. Prevention of exposure or immunizations/vaccines
VII. Required Reporting to the Health Department or Other Health Care Agency
Endocrine Disorders
I. Introduction
A. Definition of Terms
1. Diabetes—types I and II
2. Hypoglycemia
3. Hyperglycemia, diabetic ketosis
B. Anatomy and Function of the Pancreas
C. General Assessment Findings and Symptoms
1. Confusion, vertigo, headache, syncope
2. Decreasing level of consciousness
3. Combative or uncooperative or restless
4. Increasing level of consciousness
5. Visual changes
6. Speech changes
7. Movement and sensation changes
II. Diabetes
A. Overview of Condition
1. Incidence
2. Explanation of relationship of glucose and insulin
3. Normal Blood Glucose Levels (BGL)
4. Types
a. Type 1 (formerly known as Insulin Dependent Diabetes or Type I)
b. Type 2 (formerly known as Non-Insulin Dependent Diabetes or
Type II)
i. oral agents
ii. diet-controlled
5. Diabetic medications
a. Insulins
b. Oral agents
6. Complications
B. Hyperglycemia/Diabetic Ketoacidosis
1. Pathophysiology
2. Causes
3. History and assessment findings
a. onset—slow changes in mental status
b. Kussmaul’s breathing, acetone breath
c. Dehydration, poor skin tugor, pale, warm and dry
d. Weakness, nausea, and vomiting
e. Weak and rapid pulse
f. Polyuria, polydipsia, polyphagia
g. Other
h. Medical alert identification
4. Management
a. ABCs (airway adjunct)
b. Position
c. Oxygen
d. Pulse oximetry
e. Emotional support
C. Hypoglycemia
1. Causes
2. History and assessment findings
a. Onset – rapid changes in mental status
b. Bizarre behavior, tremors, shaking
c. Sweating, hunger
d. Rapid full pulse, rapid shallow respirations
e. Seizures, coma late
f. Medical alert identification
3. Management
a. ABCs, oxygen
b. Oral glucose as indicated (must be able to control airway)
c. Emotional support
4. Oral glucose
a. Indication/contraindications
b. Actions
c. Side effects
d. Dose and route
e. Medical control role
f. When in doubt if hyper/hypoglycemia, give glucose
D. Consider Age-Related Variations for Pediatric and Geriatric Assessment and
Management
1. Pediatric
a. Usually insulin dependant called juvenile diabetes
b. Late stages of hyperglycemia may have cerebral edema
c. Prone to seizures
d. Prone to dehydration
e. May be undiagnosed
2. Geriatric
a. Can mask signs and symptoms of myocardial infarction
b. Prone to dehydration and infections
III. Communication and Documentation
IV. Transport Decisions—Rapid Transport for Altered Level of Consciousness
Psychiatric
I. Define
A. Behavior
B. Psychiatric Disorder
C. Behavioral Emergency
II. Epidemiology of Psychiatric Disorders
III. Assessment
A. General Appearance
B. Speech
C. Skin
D. Posture/Gait
E. Mental Status
F. Mood, Thought, Perception, Judgment, Memory, and Attention
IV. Behavioral Change
A. Factors That May Alter a Patient’s Behavior – May Include Situational Stresses,
Medical Illnesses, Psychiatric Problems, and Alcohol or Drugs
B. Common Causes of Behavioral Alteration
1. Low blood sugar
2. Lack of oxygen
3. Hypoperfusion
4. Head trauma
5. Mind altering substances
6. Psychogenic – resulting in psychotic thinking, depression or panic
7. Excessive cold
8. Excessive heat
9. Meningitis
10. Seizure disorders
11. Toxic ingestions – overdose
12. Withdrawal of drugs or alcohol
V. Psychiatric Emergencies
A. Acute Psychosis
B. Assessment for Suicide Risk
1. Depression
2. Risk factors/signs or symptoms
a. Ideation or defined lethal plan of action which has been verbalized
and/or written
b. Alcohol and substance abuse
c. Purposelessness
d. Anxiety, agitation, unable to sleep or sleeping all the time
e. Feeling trapped, no way out
f. Hopelessness
g. Withdrawal from friends, family and society
h. Anger and/or aggressive tendencies
i. Recklessness or engaging in risky activities
j. Dramatic mood changes
k. History of trauma or abuse
l. Some major physical illness (cancer, CHF, etc.)
m. Previous suicide attempt
n. Job or financial loss
o. Relational or social loss
p. Easy access to lethal means
q. Lack of social support and sense of isolation
r. Certain cultural and religious beliefs
3. Important questions
a. How does the patient feel?
b. Determine suicidal tendencies
c. Is patient threat to self or others?
d. Is there a medical problem?
e. Is there trauma involved?
f. Interventions?
C. Agitated Delirium
1. Emergency medical care
a. Scene size-up, personal safety
b. Establish rapport
i. utilize therapeutic interviewing techniques
a) engage in active listening
b) supportive and empathetic
c) limit interruptions
d) respect patient’s territory, limit physical touch
ii. avoid threatening actions, statements and questions
iii. approach slowly and purposefully
c. Patient assessment
i. intellectual functioning
ii. orientation
iii. memory
iv. concentration
v. judgment
vi. thought content
a) disordered thoughts
b) delusions, hallucinations
c) unusual worries, fears
vii. language
a) speech pattern and content
b) garbled or unintelligible
viii. mood
a) anxiety, depression, elation, agitation
b) level of alertness, distractibility
i) appearance, hygiene, dress
ii) psychomotor activity
d. Calm the patient – do not leave the patient alone, unless unsafe
situation; consider need for law enforcement
e. Restrain if necessary
f. Transport
g. If overdose, bring medications or drugs found to medical facility
VI. Medical-Legal Considerations
A. Types of Restraints
B. Transport Against Patient Will
VII. Consider Age-Related Variations for Pediatric and Geriatric Assessment and
Management
A. Pediatric Behavioral Emergencies
1. Teenage suicide concerns
2. Aggressive behavior may be a symptom of an underlying disorder or
disability
B. Geriatrics -- suicide issues/depression common
Cardiovascular
I. Anatomy of the Cardiovascular System
A. Heart
1. Chambers
2. Valves
3. Blood supply to myocardium
4. Myocardial muscle cells
5. Specialized electrical cells
6. Automaticity
7. Autonomic system control
a. Sympathetic – “fight or flight”
b. Parasympathetic
B. Vessels
1. Aorta
2. Arteries
3. Arterioles
4. Capillaries
5. Venules
6. Veins
7. Vena cava
C. Blood
1. Red blood cells
2. White blood cells
3. Platelets
4. Plasma
II. Physiology
A. Cardiac Cycle
1. Systole
2. Diastole
B. Pulses
1. Peripheral Pulses
2. Central pulses
C. Blood Pressure
1. Systolic
2. Diastolic
D. Blood Circulation Through a Double Pump
1. Respiratory system
a. Deoxygenated blood to lungs
b. Oxygenated blood back to heart
2. Body
E. Cardiac Output
1. Heart rate X blood volume ejected/beat
F. Perfusion
1. Function of red blood cells in oxygen delivery
2. Factors governing adequate perfusion
a. Rate
b. Pump
c. Volume
G. Oxygenation of Tissues
1. Delivery of oxygenated blood
2. Removal of tissue wastes
III. Pathophysiology
A. Cardiac Compromise
1. Inadequate circulation of blood and/ or perfusion of vital processes or
organs
2. Atherosclerosis
a. Plaque buildup in lumen of artery
b. Obstruction of blood flow
c. Interference with dilation and constriction of vessel
d. Occlusion
e. Ischemia is a result of decreased blood flow
3. Rate-related compromise
4. Inadequate pumping
5. Inappropriate circulating volume
IV. Assessment
A. Primary Survey
1. Level of responsiveness
a. Restlessness, anxiety
b. Feeling of impending doom
2. Airway
3. Breathing
a. Rate and depth
b. Effort
c. Breath sounds
d. Significance of findings
4. Circulation
a. Pulse
i. rate
ii. quality
b. Skin
i. color
ii. temperature
iii. moisture
iv. edema
c. Blood pressure
B. History
1. Chief complaint
2. History of the present illness
a. Chest discomfort/pain
i. signs and symptoms
ii. OPQRST evaluation
b. Respiratory
i. dyspnea
a) continuous
b) exertional
c) non-exertional
d) orthopneic
ii. cough
a) dry
b) productive
c. Related signs and symptoms
i. nausea/vomiting
ii. fatigue
iii. palpitations
iv. headache
v. recent trauma
3. Past medical history
a. SAMPLE history
b. Previous heart disease/surgery
i. angina
ii. previous AMI
iii. hypertension
iv. heart failure
v. valve disease
vi. aneurysm
vii. pulmonary disease
viii. diabetes
ix. COPD
x. renal disease
c. Current/past medications
i. prescribed
ii. over-the-counter
iii. home remedies
iv. recreational drug use
d. Family history
C. Secondary Survey
V. Management (refer to the current American Heart Association guidelines)
A. Place in proper position
B. Evaluation and appropriate management of ventilations/respirations
1. Oxygen saturation evaluation
2. pulse oximetry
C. May be unreliable in cardiac arrest, toxic inhalation
1. Appropriate management of any related ventilatory/respiratory
compromise
a. BVM assistance
b. PEEP
c. CPAP/BiPAP
d. MTV/ATV
2. Appropriate oxygen therapy
D. Evaluation and appropriate management of cardiac compromise
1. Manual and auto BP
2. Mechanical CPR
3. AED
E. Pharmacological interventions
1. Aspirin
2. Nitroglycerin
3. Oral glucose
F. Consider AEMT/Paramedic assistance at the scene
G. Appropriate transportation
VI. Specific Cardiovascular Emergencies (refer to current American Heart Association
guidelines)
A. Acute Coronary Syndromes (ACS) Heart Failure
B. Hypertensive Emergencies
1. Systolic BP greater than 160 mmHg
2. Diastolic BP greater than 94 mmHg
3. Signs and symptoms
a. Strong, bounding pulse
b. Skin warm, dry, or moist
c. Headache
d. Ringing in ears
e. Nausea/vomiting
f. Nose bleed
4. Assessment
C. Cardiogenic Shock
D. Cardiac Arrest
VII. Pharmacological Agents
A. Aspirin
1. Generic and trade names
2. Indications
3. Contraindications
4. Actions
5. Side effects
6. Precautions
7. Expiration date
8. Dosage
9. Administration
B. Nitroglycerin
1. Generic and trade names
2. Indications
3. Contraindications
4. Actions
5. Side effects
6. Precautions
7. Expiration date
8. Dosage
9. Administration
C. Role of Medical Oversight in Medication Administration
D. Patient Assisted Administration
E. Documentation
VIII. Consider Age-Related Variations for Pediatric and Geriatric Patients for Assessment and
Management of Cardiac Compromise
A. Pediatric
1. Cardiac problems typically associated with congenital heart condition
2. Cardiovascular compromise often caused by respiratory compromise
B. Geriatric -- typical MI presentation often related to other underlying disease
processes
1. Diabetes
2. Asthma
3. COPD
Toxicology
I. Introduction
A. Define Toxicology, Poisoning, Overdose
B. National Poison Control Center
C. Routes of Absorption
1. Ingestion
2. Inhalation
3. Injection
4. Absorption
II. Poisoning by Ingestion
A. Examples
B. Assessment Findings
C. General Management Considerations
III. Poisoning by Inhalation
A. Examples
B. Assessment Findings
C. General Management Considerations
IV. Poisoning by Injection
A. Examples
B. Assessment Findings
C. General Management Considerations
V. Poisoning by Absorption
A. Examples
B. Assessment Findings
C. General Management Considerations
VI. Drugs of Abuse
A. Opiates/Narcotics
1. Common causative agents
2. Assessment findings and symptoms
a. Decreased level of consciousness, sedation
b. Hypotension
c. Respiratory depression/arrest
d. Nausea, pinpoint pupils
e. Seizures and coma
3. Management for a patient using opiates
B. Alcohol
1. Overview of alcoholism including long-term effects
2. Alcohol abuse
a. CNS changes—agitation to sedation to altered level of
consciousness
b. Respiratory depression
c. Nausea and vomiting
d. Uncoordination
3. Alcohol withdrawal
a. Tremors, sweating weakness
b. Hallucinations and seizures
4. Assessment findings and symptoms for patients with alcohol abuse and
alcohol withdrawal
5. Management for a patient using alcohol or withdrawing from alcohol
— airway, ventilation, and circulation
C. Common Causative Agents, Assessment Findings and Symptoms, Management
1. Cannabis
2. Hallucinogens
3. Stimulants
4. Barbiturates/sedatives/ hypnotics
VII. Poisonings and Exposures
A. Scene Safety Issues
B. Common Causative Agents, Assessment Findings and Symptoms, Management
1. Pesticides
2. Chemicals
3. Household cleaning poisonings
4. Poisonous plants
VIII. Medication Overdose
A. Common Causes of Overdoses (Other Than Drugs of Abuse)
1. Cardiac medications
2. Psychiatric medications
3. Non-prescription pain medications including Salicylates and
Acetaminophen
4. Other
B. Assessment Findings and Symptoms for Patients With Medication Overdose
C. Management for a Patient With Medication Overdose
IX. General Treatment Modalities for Poisonings
A. Scene Safety
B. Standard Precautions and Decontamination
C. Airway Control
D. Ventilation and Oxygenation
E. Circulation
F. Use of Activated Charcoal
1. Indications/contraindications/side effects
2. Physician order
3. Dose
X. Consider Age-Related Variations for Pediatric and Geriatric Assessment and
Management
A. Pediatric
1. Toddler-aged prone to ingestions of toxic substance
2. Adolescent prone to experimentation with drugs of abuse
B. Geriatric -- Alcoholism is common in elderly
XI. Communication and Documentation for Patients With Toxicological Emergencies
XII. Transport Decisions
Respiratory
I. Anatomy of the Respiratory System
A. Upper Airway
B. Lower Airway
C. Lungs and Accessory Structures
II. Normal Respiratory Effort
III. Assessment Findings and Symptoms and Management for Respiratory Conditions
A. Respiratory Distress
1. Assessment
a. Shortness of breath
b. Restlessness
c. Increased pulse rate
d. Changes in respiratory rate or rhythm
e. Skin color changes
f. Abnormal sounds of breathing/lung sounds
g. Inability to speak
h. Retractions
i. Altered mental status
j. Abdominal breathing
k. Coughing
l. Tripod position
2. Management of respiratory distress
a. Scene safety and Standard Precautions
b. ABCs, position
c. Oxygen/suction
d. Pulse oximetry
e. Emotional support
f. Transport
IV. Specific Respiratory Conditions—Definition, Causes, Assessment Findings and
Symptoms, Complications, and Specific Prehospital Management and Transport
Decisions
A. Asthma
B. Pulmonary Edema
C. Chronic Obstructive Pulmonary Disease
D. Pneumonia
E. Spontaneous Pneumothorax
F. Pulmonary Embolism
G. Epiglottis
H. Pertussis
I. Cystic Fibrosis
J. Environmental/Industrial Exposure/ Toxic Gasses
K. Viral Respiratory Infections
V. Metered-Dose Inhaler and Small Volume Nebulizer
A. EMT Role in Assisting
B. Indication/ Contraindications
C. Actions
D. Side Effects
E. Dose and Route
F. Medical Control Role
VI. Communication and Documentation for Patients With Respiratory Emergencies
VII. Consider Age-Related Variations for Pediatric and Geriatric Assessment and
Management
A. Pediatric
1. Upper airway obstruction (i.e. foreign body aspiration or tracheostomy
dysfunction)
2. Lower airway disease (i.e. foreign body lower airway obstruction)
B. Geriatrics—Pneumonia and Chronic Conditions Such as COPD Common
1. Upper airway obstruction
a. Croup
b. Foreign body aspiration
c. Epiglottitis
d. Tracheostomy dysfunction
2. Lower airway disease
a. Asthma
b. Bronchiolitis
c. Pneumonia
d. Foreign body lower airway obstruction
e. Pertussis
f. Cystic fibrosis
VIII. Transport Decisions
Medicine Hematology
I. Anatomy and Physiology
A. Blood
1. Red blood cells
2. White blood cells
3. Platelets
B. Plasma
C. Blood-Forming Organs
1. Red cell production
2. Red cell destruction
II. Pathophysiology of Sickle Cell
III. Sickle Cell Crisis
A. General Assessment
1. Level of consciousness
2. Skin
3. Visual disturbances
4. Gastrointestinal
5. Skeletal
6. Cardiorespiratory
7. Genitourinary
B. General Management
1. Airway, ventilation, and circulation
2. Oxygen
3. Transport considerations
4. Psychological/communication strategies
IV. Clotting Disorders
V. Consider Age-Related Variations
A. Pediatrics
B. Geriatrics
Genitourinary/Renal
I. Anatomy and Physiology of Renal System
II. Pathophysiology
A. Kidney Failure
B. Kidney Stones
III. Dialysis
A. Hemodialysis
1. Shunt
2. Fistula
3. Graft
B. Peritoneal Dialysis
C. Special Considerations for Hemodialysis Patients
1. Obtaining B/P
D. Complications/Adverse Effects of Dialysis
1. Hypotension
2. Muscle cramps
3. Nausea/vomiting
4. Hemorrhage especially from access site
5. Infection at access site
E. Missed Dialysis Treatment
1. Weakness
2. Pulmonary edema
IV. Management for a Patient With a Dialysis Emergency
A. ABCs, Support Ventilation
B. Stop Bleeding From Shunt as Needed
C. Position—Flat If Shocky, Upright If Pulmonary Edema
V. Urinary Catheter Management
VI. Consider Age-Related Variations in Pediatric and Geriatric Patients
VII. Communication and Documentation
VIII. Transport Decisions
Gynecology
I. Introduction
A. Female Reproductive System Anatomy and Physiology
1. External Genitalia
2. Internal Organs and Structures
II. Assessment Findings
A. Abdominal Pain or Vaginal Pain
B. Vaginal Bleeding
C. Vaginal Discharge
D. Fever
E. Nausea and Vomiting
F. Syncope
III. General Management
A. Protect Privacy and Modesty
B. Communication Techniques
C. Consider Pregnancy and/or Sexually Transmitted Diseases
IV. Specific Gynecological Emergencies—Definition, Causes, Risk Factors, Assessment
Findings, Management
A. Vaginal Bleeding
B. Sexual Assault — Legal Issues
C. Infections — Pelvic Inflammatory Disease
D. Sexually Transmitted Diseases
V. Age-Related Variations for Pediatric and Geriatric Assessment and Management
A. Pediatrics -- Menarche could be cause of bleeding
B. Geriatrics -- Menopausal women can get pregnant
VI. Communication and Documentation
VII. Transport Decisions
Non-Traumatic Musculoskeletal Disorders
I. Anatomy and physiology review
A. Bones
B. Muscles
II. Pathophysiology
A. Non-Traumatic Fractures (i.e. cancer or osteoporosis)
III. Assessment
A. Pain or Tenderness
B. Swelling
C. Abnormal or Loss of Movement
D. Sensation Changes
E. Circulatory Changes
F. Deformity
IV. Management
A. Airway, Ventilation, and Circulation
B. Splinting
C. Transport Considerations
D. Communications and Documentation
V. Consider Age-Related Variations
A. Pediatric
B. Geriatric
Diseases of the Eyes, Ears, Nose, and Throat
I. Nosebleed
A. Causes
1. Trauma
2. Medical
a. Dryness
b. High blood pressure
B. General Assessment Findings and Symptoms
1. Pain or tenderness
2. Bleeding from nose
3. Vomits swallowed blood
4. Can block airway if patient is unresponsive
C. Techniques to Stop Bleeding in Conscious Patient If No Risk of Spine Injury
1. Sit patient up and lean forward
2. Pinch the nostrils together firmly
3. Tell patient not to sniffle or blow nose
Shock and Resuscitation
I. Ethical Issues in Resuscitation
A. Withholding Resuscitation Attempts
1. Irreversible death
2. Do Not Resuscitate (DNR) orders
B. Provide Emotional Support for Family
II. Anatomy and Physiology Review
A. Respiratory System
1. Passageway for fresh oxygen to enter the lungs and blood supply
2. Respiratory waste products to leave the blood and lungs
B. Cardiovascular System
1. Heart
a. Four chambers
b. Pumps blood to the lungs to pick up oxygen
c. Pumps blood around the body
i. to deliver oxygen and nutrients to the tissues
ii. to remove waste products from the tissues
2. Vascular System
a. Arteries carry blood to tissues
i. carotid pulse
ii. femoral pulse
iii. radial pulse
iv. brachial pulse
b. Veins carry blood to heart
III. Respiratory Failure
A. Pathophysiology
1. Constrictive
2. Obstructive
3. Destructive
B. Assessment
1. Pulmonary symptoms
2. Cardiovascular symptoms
3. Neurological symptoms
4. Other symptoms
C. Treatment
1. Oxygen therapy
2. Ventilatory support
a. Carbon dioxide clearance
b. Pharmacological therapy
IV. Respiratory Arrest
A. Assessment
B. Treatment
1. Oxygen therapy
2. Ventilatory support
a. Carbon dioxide clearance
b. Advanced airways
V. Cardiac Arrest
A. Pathophysiology
1. If the heart stops contracting, no blood will flow
2. The body cannot survive when the heart stops
a. Organ damage begins quickly after the heart stops
b. Brain damage begins 4-6 minutes after the patient suffers cardiac
arrest — damage becomes irreversible in 8-10 minutes
3. Cardio-pulmonary resuscitation (CPR)
a. Artificial ventilation — oxygenates the blood
b. External chest compressions — pushing on the chest squeezes the
heart and simulates a contraction
c. Oxygenated blood is circulated to the brain and other vital organs
B. General Reasons for the Heart to Stop Beating
1. Sudden death and heart disease
2. Breathing stops, especially in infants and children
3. Medical emergencies
4. Trauma
VI. Resuscitation
A. System Components to Maximize Survival
1. Early access
a. Public education and awareness
i. rapid recognition of a cardiac emergency
ii. rapid notification before CPR starts — "phone first"
b. 911-pre-arrival instructions and dispatcher directed CPR
2. Early CPR
a. Lay public
i. family
ii. bystanders
b. Emergency Medical Responders
3. Early Defibrillation
4. Early Advanced Care
B. Basic Cardiac Life Support (Refer to the Current American Heart Association
Guidelines)
1. Adult CPR and foreign body airway obstruction
2. Child CPR and foreign body airway obstruction
3. Infant CPR and foreign body airway obstruction
C. Airway Control and Ventilation
1. Basic Airway adjuncts
2. Ventilation
a. Delivery of excessive rate or depth of ventilation reduces blood
return to the right side of the hear
b. Reduces the overall blood flow that can be generated with CPR
D. Chest Compressions
1. Factors which decrease effectiveness
a. Compression that are too shallow
b. Slow compression rate
c. Sub-maximum recoil
d. Frequent interruptions
2. Devices to assist circulation
a. Impedance Threshold Device
b. Mechanical Piston Device
c. Load-Distributing Band or Vest CPR
VII. Automated External Defibrillation (AED) (Refer to the current American Heart
Association guidelines)
A. Adult AED Use
B. Child AED Use
C. Infant AED Use
D. Special AED situations
1. Pacemaker
2. Wet patients
3. Transdermal medication patches
VIII. Shock (Poor Perfusion)
A. Definition
1. Perfusion is the passage of blood and oxygen and other essential nutrients
to the body’s cells
2. While delivering these essentials to the body’s cells, the circulatory
system is also removing waste such as carbon dioxide from the cells
3. Shock is a state of hypoperfusion, or inadequate perfusion of blood
through body tissues
4. Hypoperfusion can lead to death if not corrected
B. Anatomy and Physiology Review
1. Heart/Blood vessels
2. Physiology of respiration
a. Gas exchange
i. alveolar level
ii. tissue level
b. Circulation
i. pulmonary
ii. systemic
3. Essential components for normal perfusion
a. Functioning pump/heart
i. pump delivers blood to the tissue
ii. pump collects blood from the body
iii. controlled by the autonomic nervous system during shock
b. Adequate volume
i. blood contains formed elements
a) RBCs transport oxygen
b) WBCs fight infection
c) platelets form blood clots
d) clots are very unstable and prone to rupture
ii. plasma is the fluid that transports the formed elements
c. Intact container/vessels
i. arteries surrounded by smooth muscle contract and dilate to
deliver blood to tissue
ii. capillary beds are the site where perfusion occurs
iii. veins are low pressure vessels responsible for returning
blood to the heart
iv. smooth muscle and sphincters controlled by the autonomic
nervous system to constrict or dilate
v. blood flow controlled by cellular tissue demands
C. Disruptions That Can Cause Shock
1. Inadequate fluid/blood – blood/water loss
2. Failing pump/heart
a. Disease or injury to conduction system
b. Damage to cardiac muscle
3. Leaky or dilated container/vessels
a. Loss of nervous control
b. Severe allergic reactions
c. Massive infection
d. Hypothermia
D. Categories of Shock
1. Compensated shock
2. Decompensated shock
3. Irreversible shock
E. Shock Due to Fluid Loss
1. Hypovolemic
a. Examples
b. Signs and symptoms
F. Shock Due to Pump Failure
1. Cardiogenic
a. Examples
b. Signs and symptoms
G. Shock Due to Container Failure
1. Anaphylaxis
a. Examples
b. Signs and symptoms
2. Neurogenic
a. Examples
b. Signs and symptoms
3. Sepsis
a. Examples
b. Signs and symptoms
H. Patient Assessment
1. Complete a scene size-up
2. Perform a primary assessment
3. Obtains a relevant history
4. Perform secondary assessment
5. Perform a reassessment
I. Management
1. Manual in-line spinal stabilization, as needed
2. Comfort, calm, and reassure the patient while awaiting additional EMS
resources
3. Do not give food or drink
4. Airway control – adjuncts, as needed
5. Breathing
a. Oxygen administration (high-flow/high-concentration)
b. Assist ventilation, as needed
6. Circulation
a. Attempt to control obvious uncontrolled external bleeding
b. Position patient appropriately for all ages
c. Keep patient warm – attempt to maintain normal body temperature
7. Pneumatic anti-shock garment (PASG) application
8. Begin transport at the earliest possible moment
9. Treat any additional injuries that may be present
J. Age-related variations
1. Pediatrics
a. Common causes of shock
i. trauma
ii. fluid loss
iii. infection
iv. anaphylaxis
v. congenital heart disease
vi. chest wall injury
b. Presentation of Shock
i. cardiovascular
ii. skin signs
iii. CNS
iv. decreased fluid output
v. vital signs
c. Management
i. inline spinal stabilization, if indicated
ii. suction, as needed
iii. high oxygen concentration
iv. control bleeding
v. positioning
vi. maintain body temperature
vii. transport
2. Geriatrics
a. Assessment
i. body system changes affecting presentation of shock
a) CNS
b) cardiovascular
c) respiratory
d) skin
e) renal
f) GI
ii. vital signs changes
a) CNS
b) hypoxia
iii. airway
a) decreased cough reflex
b) cervical arthritis
c) loose dentures
iv. breathing
a) higher resting respiratory rate
b) lower tidal volume
c) less elasticity/compliance of chest wall
v. circulation
a) higher resting heart rate
b) irregular pulses
vi. skin
a) dry, less elastic
b) cold
c) fever, not common
d) hot
b. Management
i. inline spinal stabilization, if indicated
ii. suction, as needed
iii. high oxygen concentration
iv. control bleeding
v. positioning
vi. maintain body temperature
vii. transport
Trauma Overview
I. Identification and Categorization of Trauma Patients
A. Entry-level students need to be familiar with the National Trauma Triage Protocol
1. Centers for Disease Control and Prevention. Guidelines for Field Triage
of Injured Patients: Recommendations of the National Expert Panel on
Field Triage. MMWR 2008:58 RR-1:1-35.
2. http://cdc.gov/fieldtriage contains the National Trauma Triage Protocols
and additional instructional materials.
II. Pathophysiology of the Trauma Patient
A. Blunt Trauma
1. Non-bleeding
2. Multiple forces and conditions can cause blunt trauma
B. Penetrating Trauma -- high, medium, and low velocity
II. Assessment of the Trauma Patient
A. Major Components of the Patient Assessment
1. Standard precautions
2. Scene size-up
3. General impression
4. Mechanism of injury
5. Primary assessment
6. Baseline vital signs
7. History
8. Secondary assessment
9. Re-assessment
B. Mechanism of Injury (MOI)
1. Significant MOI (including, but not limited to)
a. Multiple body systems injured
b. Vehicle Crashes with intrusion
c. Falls from heights
d. Pedestrian versus vehicle collision e. Motorcycle crashes
f. Death of a vehicle occupant in the same vehicle
2. Non-significant MOI (including, but not limited to)
a. Isolated trauma to a body part
b. Falls without loss of consciousness (adult and pediatric)
3. Pediatric considerations
a. Falls >10 feet without loss of consciousness
b. Falls <10 feet with loss of consciousness
c. Bicycle collision
d. Medium- to high-speed vehicle collision (>25 mph)
4. Re-evaluating the MOI
5. Special Considerations
a. Spinal precautions must be initiated soon as practical based on the
MOI
b. When practical, roll the supine patient on their side to allow for an
appropriate assessment of the posterior body
c. Consider the need for ALS backup for all patients who have
sustained a significant MOI
C. Primary Survey
1. Airway
a. Clear airway; jaw thrust, suction
b. Protect airway
2. Breathing
a. Assess ventilation
b. Administer high concentration oxygen
c. Check thorax and neck
i. deviated trachea
ii. tension pneumothorax
iii. chest wounds and chest wall motion
iv. sucking chest wound
v. neck and chest crepitation
vi. multiple broken ribs
vii. fractured sternum
d. Listen for breath sounds
e. Circulation
i. Apply pressure to sites of external bleeding
ii. Radial and carotid pulse locations, B/P determination
iii. Jugular venous distention
f. Hypovolemia
g. Disability
i. brief neurological exam
ii. pupil size and reactivity
iii. limb movement
iv. Glasgow Coma Scale
h. Exposure
i. completely remove all clothes
ii. logroll as part of inspection
D. Secondary Assessment - Head-to-Toe Physical Exam
1. Described in detail in Patient Assessment: Secondary Survey
E. Secondary Assessment
1. Rapid Method
2. Modified secondary assessment
F. Trauma Scoring
1. Glasgow Coma Score
2. Revised Trauma Score
III. Management of the Trauma Patient
A. Rapid Transport and Destination Issues
1. Scene time
2. Air versus ground
B. Destination Selection
C. Trauma System Components
1. Hospital categorizations
2. Levels and qualifications
D. Transport Considerations
Bleeding
I. Pathophysiology
A. Type of Traumatic Bleeding
1. Internal
2. External
3. Arterial
a. Bright red bleeding “spurting”
b. Difficult to control, due to size of vessels, volume of blood, and
pressure that blood is pushed through arteries
c. As blood pressure drops, amount of spurting blood drops
4. Venous
a. Darker red blood can vary from slow to severe stream, depending
on size of vein
b. Can be difficult to control, but easier to control than arterial bleeds
c. Bleeding can be profuse and life-threatening
5. Capillary – blood oozes from wound
a. Usually easy to control or stop without intervention
b. Clots spontaneously
B. Severity – Related to
1. Volume of blood loss
2. Rate of blood loss
3. Age and pre-existing health of patient
C. Physiological Response to Bleeding
1. Clotting and clotting disorders
2. Factors that affect clotting
a. Movement of injured area
b. Body temperature
c. Medications
d. Removal of bandages
3. Localized vasoconstriction
II. General Assessment
A. Mechanism of Injury
B. Primary Survey
1. Identify and manage life threats related to bleeding
2. Mental status
C. Physical Exam
1. Blood pressure is not a reliable indicator of early shock
2. Lung sounds
3. Peripheral perfusion
4. Skin parameters
D. History – Pre-Existing Illnesses
E. Pediatric Considerations
1. Vital sign variations
2. Total fluid volume less than adults
F. Geriatric Considerations
III. Management Strategies
A. Body Substance Isolation
B. Airway Patency – May be obstructed if unconscious
C. Oxygenation and Ventilation
1. Pulse oximetry
2. Apply oxygen
D. Internal and External Bleeding Control
1. External bleeding
a. Direct pressure
i. application of even pressure to an open injury that includes
the area just proximal and distal to the injury
ii. using a gloved hand and dressings, the wound is covered
and firm pressure applied until bleeding is controlled
iii. usually effective in capillary and minor venous bleeding
iv. in cases of heavier bleeding or major wounds, multiple
dressings may be necessary; do not remove existing
dressings but apply additional dressings on top of existing
dressings in cases of continuing hemorrhage
b. Splints
i. soft
ii. rigid
iii. traction splint
iv. pressure splints
c. Tourniquet – if severe bleeding is not controlled by direct pressure
d. Signs and symptoms – bleeding may not slow after much blood
loss
i. some patients may be quiet and calm due to excessive
blood loss
ii. the amount of blood at the scene does not always indicate
the amount of blood loss; the patient may move
iii. estimating the amount of blood loss by the size of a blood
pool or the amount on clothing is not accurate
iv. assess for signs and symptoms of shock
2. Internal bleeding
a. Definition/description
i. any bleeding in a cavity or space inside the body.
ii. internal bleeding can be severe and life threatening.
iii. may initially go undetected without proper assessment
(mechanism of injury, signs, and symptoms)
b. Signs and symptoms
i. guarding, tenderness, deformity, discoloration of the
affected area
ii. coughing up blood, blood in urine, rectal bleeding
iii. abdominal tenderness, guarding, rigidity, distention
iv. bleeding from a body orifice.
v. signs of shock
E. Stabilize Body Temperature
F. Psychological Support
G. Transport Considerations
1. Trauma center
2. Aeromedical transport
3. ALS mutual aid
Chest Trauma
I. Incidence of Chest Trauma
A. Morbidity
B. Mortality
II. Mechanism of Injury for Chest Trauma
A. Blunt
B. Penetrating
C. Energy and Injury
III. Anatomy of the Chest
A. Skin
B. Muscles
C. Bones
D. Trachea
E. Bronchi
F. Lungs
G. Vessels
H. Heart
I. Esophagus
J. Mediastinum
IV. Physiology
A. Role of the Chest in Systemic Oxygenation
1. Musculoskeletal structure
2. Intercostal muscle
3. Diaphragm
4. Accessory muscle
5. Changes in intrathoracic pressure
B. Ventilation
1. Gas exchange depends on
a. Normal inspiration
i. active process
ii. normal chest rise
iii. negative pressure in chest allows air to flow in
b. Normal expiration – passive process
2. Chest wall movement – intact chest wall
3. Minute volume – volume of air exchanged between lungs and
environment per minute
V. Pathophysiology of Chest Trauma
A. Impaired Cardiac Output Related to
1. Trauma that affects the heart
a. Heart can’t refill with blood
b. Blood return to the heart is blocked
2. Blood loss (external and internal)
B. Impaired Ventilation
1. Collapse of lung
2. Multiple rib fractures
C. Impaired Gas Exchange
1. Blood in lungs
2. Bruising of lung tissue
VI. General Assessment Findings
A. Vital Signs
1. Blood pressure
2. Pulse
a. Increases initially if hypoxia or shock
b. Decreases when patient near arrest from shock or hypoxia
3. Respiratory rate and effort – respiratory distress
B. Skin – Color, Temperature, Moisture
C. Head, Neck, Chest, and Abdomen
1. Jugular vein distension
2. Paradoxical movement
D. Level of Consciousness
E. Medical History
1. Medications
2. Respiratory/cardiovascular diseases
F. Physical Exam
1. Inspection
2. Auscultation – breath sounds present or absent
3. Palpation
G. Associated Injuries
H. Blunt Injury
I. Penetrating Injury VII. General Management
A. Airway and Ventilation
1. Occlusion of open wounds
2. Positive pressure ventilation – to support flail chest
B. Circulation
VIII. Blunt Trauma or Closed Chest Injury
A. Closed Chest Injury
1. Specific injuries
a. Rib fractures
b. Flail segment – stabilizing a flail is contraindicated
c. Sternal fracture – consider underlying injury
d. Clavicle fracture
e. Commotio Cordis
IX. Open Chest Injury
A. Mechanism of Injury
1. Penetrating injury from weapons
2. Penetrating injury secondary to blunt chest wall trauma
3. Specific injuries
a. Lung Injury
b. Air in pleural space causes lung to collapse (pneumothorax)
i. closed
ii. open (sucking chest wound)
c. Increasing amounts of air in space causing pressure on vessels and
heart (tension pneumothorax)
d. Blood in chest due to injury (hemothorax)
e. Signs and symptoms of lung injury
i. oxygenation changes due to open chest injuries
ii. decreased or absent lung sounds due to open chest injuries
f. Assessment of lung injury – presence or absence of lung sounds
g. Management – apply non-porous (occlusive) dressing
h. Myocardial injury
i. Penetrating – effect on pumping action of the heart and blood loss
with blood in the sac surrounding the heart restricting heart’s
ability to pump (pericardial tamponade)
j. Signs and symptoms of heart injury
i. irregular pulse
ii. chest pain
iii. hypo-perfusion
k. Assessment
l. Management
X. Age-Related Variations for Pediatric and Geriatric Assessment and Management
A. Pediatric
B. Geriatric
Abdominal and Genitourinary Trauma
I. Incidence
A. Morbidity
B. Mortality
II. Anatomy
A. Quadrants and Boundaries of the Abdomen
B. Surface Anatomy of the Abdomen
C. Intraperitoneal Structures
D. Retroperitoneal Structures
E. Reproductive Organs
III. Physiology
A. Solid Organs
B. Hollow Organs
C. Vascular Structures
IV. Specific Injuries
A. Closed Abdominal Trauma
1. Mechanism of Injury
a. Compression
b. Deceleration
c. MVA
d. Motorcycle collisions
e. Pedestrian injuries
f. Falls
g. Assault
h. Blast injuries
2. Signs and Symptoms
a. Pain
b. Guarding
c. Distention – rise in abdomen between pubis and xiphoid process
d. Discoloration of abdominal wall
e. Tenderness – on movement
f. Lower rib fractures
g. May be overlooked in multi-system injuries
h. Suspicion based on mechanism of injury
3. Assessment
a. Inspection
b. Noting position of the patient
c. Noting pain with movement
d. Auscultation – little value
e. Blood loss through rectum or vomit
4. Management
a. Oxygen
b. Transport in position of comfort if indicated
c. Treat for shock – internal bleeding
B. Penetrating/Open Abdominal Trauma
1. Low-velocity penetration – knife wound, tear of abdominal wall, consider injury to underlying organ
2. Medium velocity penetration – shot gun wound
3. High velocity penetration – gunshot wound
4. Signs and Symptoms of penetrating abdominal trauma
a. Bleeding
b. Puncture wounds – entrance and exits
c. Many signs and symptoms of closed abdominal wounds could also
be present along with a puncture wound
5. Assessment
a. Clothing removal
b. Inspection – look for exit wounds including posterior
c. Noting position of patient
6. Management
a. Cover wounds
b. Use non-porous dressing if chest may be involved
c. Treat for shock
d. Oxygen
e. Transport decision
C. Considerations in Abdominal Trauma
1. Hollow organs injuries
a. Stomach
b. Small bowel
c. Large bowel
d. Gallbladders
e. Urinary bladder
f. Considerations of signs and symptoms of hollow organ injuries
i. pain – may be intense with open wounds to the stomach or
small bowel
ii. infection – delayed complication which may be fatal
iii. air in peritoneal cavity
2. Solid organ injuries
a. Blood in the abdomen does not acutely produce abdominal pain
b. Abdominal pain from solid organ penetration or rupture is of slow
onset
c. Liver
i. largest organ
ii. very vascular leading to hypo-perfusion
iii. injured with lower right rib fractures or penetrating trauma
d. Spleen
i. injured in auto crashes, falls, bicycle accidents, motorcycles
ii. injured with lower left rib fractures or penetrating trauma
iii. left shoulder pain
e. Pancreas – injury with penetrating trauma
f. Kidney
i. vascular
ii. blood in urine
g. Diaphragm
i. abnormal respiratory sounds
ii. shortness of breath
h. Retroperitoneal structures – the abdomen can hold a large volume
of blood due to injuries of solid organs and major blood vessels
V. General Assessment
A. High Index of Suspicion
B. Pain With Abdominal Trauma Is Often Masked Due to Other Injuries
C. Airway Patency
D. External and Internal Hemorrhage – Monitor Vital Signs Closely With Suspicion
E. Identification and Management of Life Threats
F. Spinal Immobilization
G. Physical Exam
1. Inspection
2. Auscultation
3. Palpation
H. Associated Trauma – Provide Emergency Staff With History of Events Causing
Trauma
I. Recognition and Prevention of Shock
J. PASG for Pelvic Fracture Stabilization
K. Transportation Decisions to Appropriate Facility
VI. General Management
A. Scene Safety / Standard Precautions
B. Airway Management
C. Oxygenation and Ventilation
D. Spinal Immobilization Considerations
E. Control External Hemorrhage
F. Identification of Life-Threatening Injury
G. Application and Inflation of PASG for Pelvic Fracture Stabilization
H. Abdominal Trauma May Be Masked by Other Body System Trauma
I. Transportation to Appropriate Facility
1. No transport decisions
2. Transport to acute care facility
3. Transport to trauma center
4. ALS mutual aid
J. Communication and Documentation
VII. Age-Related Variations for Pediatric and Geriatric Assessment and Management
A. Pediatric
1. Mechanism of injury as pedestrian
2. Use of PASG (fracture stabilization)
B. Geriatric
VIII. Special Considerations of Abdominal Trauma
A. Sexual Assault
1. Criminal implications and evidence management
2. Patient confidentiality
3. Treat wounds as other soft tissue injuries
B. Vaginal Bleeding Due to Trauma
1. May be due to penetrating or blunt trauma
2. Assess to determine pregnancy
3. Apply sterile absorbent vaginal pad
4. Determine mechanism of injury
5. Do not insert gloved fingers for instruments in vagina
Orthopedic Trauma
I. Incidence
A. Morbidity/Mortality
1. Upper extremity
2. Lower extremity
B. Pediatric Considerations
C. Geriatric Considerations
D. Mechanism of Injury
1. Direct force
2. Indirect force
3. Twisting force
II. Anatomy
A. Skin Layers
B. Subcutaneous Layers
C. Extremity Structures
1. Vascular structure
a. Venous
b. Arterial
2. Muscles
3. Bony structure
a. Scapula
b. Clavicle
c. Humerus
d. Radius
e. Ulna
f. Carpals
g. Metacarpals
h. Phalanges
i. Pelvis
i. ileum
ii. ischium
iii. pubis
iv. acetabulum
j. Femur
i. greater trochanter
ii. lesser trochanter
k. Tibia
l. Fibula
m. Talus
n. Calcaneus
o. Tarsals
p. Metatarsals
q. Phalanges
D. Axial Structures
1. Skull
2. Vertebral column
E. Components of a Long Bone
1. Head
2. Shaft
III. Physiology
A. Function of Musculoskeletal System
1. Support
a. Ligaments
b. Tendons
c. Cartilage
d. Joints
2. Flexion
3. Extension
4. Rotation
IV. Mechanism of Injury
A. Upper Extremity
1. Structures
a. Humerus
b. Radius
c. Ulna
d. Metacarpal
e. Carpal
f. Phalanges
g. Clavicle
h. Joints
2. Direct
3. Indirect
4. Open – hemorrhage significance
5. Closed – hemorrhage significance
6. Sprains/strains
7. Amputations
B. Lower Extremity
1. Direct
2. Indirect
3. Open
4. Closed
5. Structures
a. Pelvis
b. Femur
c. Tibia
d. Fibula
e. Talus
f. Calcaneus
g. Tarsals
h. Metatarsals
i. Phalanges
V. Complications
A. Hemorrhage
B. Instability
C. Loss of Tissue
D. Contamination
E. Long-Term Disability
F. Interruption of Blood Supply
G. Pregnancy With Pelvic Fracture
VI. Descriptions of Fractures
A. Greenstick
B. Oblique
C. Transverse
D. Comminuted
E. Spiral
VII. Dislocations
A. Specific Injuries
1. Acromio-clavicular
2. Shoulder
3. Elbow
4. Wrist
5. Metacarpal-phalanx
a. Hip
b. Posterior
c. Anterior
d. Associated with fracture
6. Knee
a. Posterior
b. Anterior
c. Patella
7. Foot
8. Hand
9. Ankle
B. Management
1. Scene safety/standard precautions
2. Limb-threatening injury
3. Splinting
VIII. Sprains/Strains
A. Mechanism of Injury
B. Assessment
C. Management
IX. Pelvic Fracture
A. Incidence
B. Mechanism of Injury
C. Signs and Symptoms
D. Assessment
E. Management – PASG (Pelvic Stabilization)
X. General Assessment
A. Scene Safety/Standard Precautions
B. Mechanism of Injury
1. Primary injury
2. Secondary injury
C. Determine Life Threat
1. Life threatening
2. Limb threatening
D. Six P’s of Assessment
1. Pain
a. Palpation
b. Movement
2. Pallor
3. Paresthesia
4. Pulses
5. Paralysis
6. Pressure
E. Physical Exam
F. Bleeding
1. External
2. Internal
G. Guarding/Self-Splinting
H. Associated Injuries
XI. General Management
A. Control Hemorrhage
1. Internal
2. External
a. Direct pressure
b. Tourniquet
c. Traction splint with fracture
B. General Considerations for Immobilization/Splinting
1. PASG for pelvic fracture
2. Traction for femur fracture
3. Neurologic exam before and after splinting
4. Bandage/dress wounds before immobilization
5. In position found
6. Remove jewelry
7. Above and below the joint for fractures
8. Bones above and below for joints
9. Complications of improper splinting
10. Equipment needed for splinting
C. Neurologic/Circulatory Examination
1. Motor/sensory
2. Distal pulses
3. Capillary refill
4. Color, temperature
D. Pain Management
1. Elevate
2. Cold
3. Immobilize injury
E. Associated Injuries
F. Transport to Appropriate Facility
G. Appropriate Communication and Documentation
XII. Specific Injuries
A. Amputation
1. Control bleeding of stump
a. Direct pressure
b. Tourniquet
2. Locate and Transport Amputate; Management
a. Clean
b. Wrap in sterile, moist gauze and place in plastic bag
c. Place bag on crushed ice (do not freeze)
d. Transport with patient
e. Transport to appropriate resource hospital
B. Sprains/Strains
1. Description
a. Sprain
b. Strain
2. Difficult to differentiate from a fracture
3. Manage as fracture
C. Pelvic
1. Shock
2. Immobilize on long spine board
3. Apply PASG (pelvic stabilization)
D. Femur
1. Traction splinti
a. types
b. application
2. Long spine board
3. Assess for soft tissue, vascular, and nerve damage
E. Tibia/Fibula
1. Pneumatic splint
2. Long spine board splint
3. Splint to opposite leg
F. Shoulder
1. Sling
2. Swathe
G. Knee
1. Vascular and nerve damage
2. No traction splint
H. Clavicle – Sling
I. Humerus
1. Sling
2. Swathe
J. Forearm
1. Splint
2. Elevate
XIII. Types of Splints
A. Rigid
B. Formable
C. Traction
D. Air
E. Vacuum
F. Pillow/Blanket
G. Short Spine Board
H. Long Spine Board
XIV. Age-Related Variations for Pediatric and Geriatric Assessment and Management
A. Pediatric
B. Geriatric – Osteoporosis (Decreased Bone Density) Increases the Likelihood of
Fractures With Minimal Trauma
XV. Sprains/Strains
A. Pathophysiology
1. Review previous knowledge
2. Strain – muscle pull
a. Stretch, tear or rip of muscle itself
b. Produced by abnormal contraction
c. May range from minute separation to complete rupture
3. Sprain
a. Tearing of stabilizing connective tissue
b. Injury to ligaments, articular capsule, synovial membrane and
tendons crossing the joint
c. Most vulnerable – ankles, knees, shoulders
B. Special Assessment Findings
1. Review previous knowledge
2. Strains
a. Sound of a “snap” when muscle tears
b. Severe weakness of the muscle
c. Sharp pain immediately with occurrence
d. Extreme point tenderness
3. Sprains
a. Edema at joint
b. Sound of a “snap” with injury
c. Point tenderness
C. Special Management Considerations
1. Review previous knowledge
2. Strains
a. Apply cold and pressure
b. Elastic wrap
c. Pain relief
d. Elevation of part
3. Sprains
a. Apply cold and pressure
b. Elevation
c. Elastic wrap to control swelling
d. Immobilization if needed
e. Pain management
Soft Tissue Trauma
I. Incidence of Soft Tissue Injury
A. Mortality
B. Morbidity
II. Anatomy and Physiology of Soft Tissue Injury
A. Layers of the Skin
B. Function of the Skin
III. Closed Soft Tissue Injury
A. Type of Injuries
1. Contusion
2. Hematoma
3. Crush injuries
B. Signs and Symptoms
1. Discoloration
2. Swelling
3. Pain
C. Assessment
1. Mechanism of injury, suspect underlying organ trauma/injury
2. Diffuse or generalized soft tissue trauma can be critical
3. Pulse, movement, sensation distal to injury
D. Management
1. Cold
2. Splinting if necessary
IV. Open Soft Tissue Injury
A. Type of Injuries
1. Abrasions
2. Lacerations and incisions
3. Avulsions
4. Bites
5. Impaled objects
6. Amputations
7. Blast injuries/High Pressure
8. Penetrating/Punctures
B. Complications of Soft Tissue Injury
1. Bleeding – shock
2. Pain
3. Infection
a. Mechanisms of infection
b. Risk factors
C. Signs and Symptoms of Open Soft Tissue Injuries
1. Bleeding
2. Shock
3. Pain
4. Hemorrhage
5. Contaminated wounds
6. Impaled objects
7. Loss of extremity
8. Entrance and exit wounds
9. Flap of skin attached
V. General Assessment
A. Safety of Environment / Standard Precautions
B. Airway Patency
C. Respiratory Distress
D. Concepts of Open Wound Dressings/Bandaging
1. Sterile
2. Non-sterile
3. Occlusive
4. Non-occlusive
5. Wet
6. Dry
7. Tourniquet
8. Complications of dressings/bandages
E. Hemorrhage Control
1. Pressure dressing
2. Tourniquets
F. Associated Injuries
1. Airway
2. Face
3. Neck trauma – increased bleeding
VI. Management
A. Airway Management
B. Control Hemorrhage – Dress/Bandage Open Wounds
C. Prevention of Shock
D. Prevent Infection
E. Transport to the Appropriate Facility
F. Bites
1. Control hemorrhage
2. Bites often lead to serious infection
G. Avulsions
1. Never remove skin flap regardless of size
2. Complete avulsion often has serious infection concerns
3. Place skin in anatomic position if flat avulsion
VII. Incidence of Burn Injury
A. Morbidity/Mortality
B. Risk Factors
VIII. Anatomy and Physiology of Burns
A. Types of Burns
1. Thermal
a. Types
b. Severity related to
i. exposure time
ii. temperature
c. Enclosed space versus open
d. Scalds with unusual history patterns may be abuse
2. Inhalation
a. Airway obstruction due to swelling may be very rapid
b. Carbon monoxide inhalation
c. Enclosed space vs. open space
3. Chemical
a. Severity related to
i. type of chemical
ii. concentration of chemical
iii. duration of exposure
b. Solutions and powders are different
4. Electrical
a. External burns may not indicate seriousness of burn
b. Entrance and exit wounds
c. May cause cardiac arrest
d. Lighting strikes may cause cardiac arrest
5. Radiation
B. Depth Classification of Burns
1. Superficial
2. Partial-thickness
3. Full-thickness
C. Body Surface Area of Burns
1. Rule of nines
2. Rule of ones (palm)
D. Severity of Burns
1. Minor
2. Moderate
3. Severe
IX. Complications of Burn Injuries
A. Infection
B. Shock
C. Hypoxia
D. Airway Obstruction
E. Hypothermia
F. Hypovolemia
G. Complications of Circumferential Burns
X. General Assessment of Burn Injuries
A. Scene Safety/Standard Precautions
1. Identification of burn type
2. Possibility of inhalation injury
B. Airway Patency
C. Respiratory Distress
D. Classification of Burn Depth
E. Percentage of Body Surface Area Burned
F. Severity
XI. General Management
A. Stop the Burning
B. Airway Management
C. Respiratory Distress
1. Administer high concentration oxygen
2. Assist ventilation if indicated
3. Position with head elevated if spine injury not suspected
D. Circulatory
E. Dry, Sterile, Non-Adherent Dressing
1. After initial cooling of burn
2. Moist dressing if burn less than ten percent body surface area
F. Remove Jewelry and Clothing
G. Treat Shock
H. Prevent Hypothermia
I. Transportation to Appropriate Facility
1. ALS mutual aid
2. Criteria for burn center
J. Pediatric Considerations
1. Pediatric
a. Rule of nines
b. Increased risk of hypothermia
2. Abuse
K. Geriatric Considerations
XII. Specific Burn Injury Management Considerations
A. Thermal
1. Complete general management
2. May be associated with an inhalation injury
3. Large burns may cause hypovolemia and hypothermia
4. Cool small burns or those remaining hot (patient who has just been
rescued from fire)
5. Dry dressing help prevent infection and provide comfort
6. Time in contact with heat increases damage
B. Inhalation
1. Complications are related to toxic chemicals within inhaled air
a. Carbon monoxide
b. Cyanide
c. Other toxic gasses
2. Edema of mucosa of airway can be rapid -- consider ALS backup if signs
and symptoms of edema are present, such as:
a. Hoarseness
b. Singed nasal or facial hair
c. Burns of face
d. Carbon in sputum
3. Burns in enclosed spaces without ventilation cause inhalation injuries
C. Chemical
1. Liquid chemicals – flush with water
2. Dry powder chemicals and need brushed off to remove chemicals
3. Chemical burns treatments can be specific to the burning agent and labels
should be read
4. Burns at industrial sites may have experts available on scene
D. Electrical
1. The type of electric current, amperage and volts, have effect on
seriousness of burns
2. No patient should be touched while in contact with current
3. Sometimes electric current crosses the chest and causes cardiac arrest or
arrhythmias
4. Many underlying injuries to organs and the nervous system may be
present
E. Radiation – radiation burns require special rescue techniques
XIII. Age-Related Variations
A. Pediatric
1. Percentage of surface area in a burn patient
2. Alteration in calculating the burned area
B. Geriatrics
Head, Facial, Neck, and Spine Trauma
I. Introduction
A. Incidence
1. Head/scalp
2. Face injury
3. Neck injury
B. Mechanisms of Head, Face, and Neck (Non-Spine) Injury
1. Motor vehicle crashes
2. Sports
3. Falls
4. Penetrating trauma
5. Blunt trauma
C. Morbidity and Mortality
D. Associated Injuries
1. Airway compromise
2. Cervical spine injury
II. Review of Anatomy and Physiology of the Head, Face, and Neck
A. Arteries
B. Veins
C. Nerves
D. Bones
1. Nasal
2. Zygoma/Zygomatic arch
3. Orbital
4. Maxilla
5. Mandible
6. Skull
E. Scalp
1. Hair
2. Subcutaneous tissue
3. Muscle
F. Mouth/Throat
1. Airway
a. Oropharynx
b. Larynx
c. Trachea
d. Tongue
e. Teeth
G. Neck
1. Blood vessels
a. Carotid arteries
b. Jugular veins
2. Airway – trachea
3. Gastrointestinal – esophagus
H. Eye
1. Bony orbit
2. Sclera
3. Cornea
4. Iris
5. Pupil
6. Lens
7. Retina
8. Optic nerve
III. General Patient Assessment
A. Scene Size-Up
B. Primary Survey
1. Airway
2. Ventilation and oxygenation
3. Circulation
4. Disability
a. Level of consciousness
b. Motor/sensory response
c. Pupils – anisocoria
5. Expose
6. Identify and manage life threats
IV. Specific Injuries to Head, Face, and Neck
A. Scalp
1. Assessment
a. Open wounds
b. Closed wounds
c. Consider underlying injury
2. Signs and Symptoms
a. Open wounds bleed heavily
b. Direct pressure is complicated with underlying skull injury
c. Injuries above the ears may be more serious
d. Battle’s sign is a delayed finding of basal skull fracture
3. Management considerations
a. Apply pressure to control bleeding
b. Dressings and bandages should not close mouth
B. Facial Injuries
1. Types
a. Soft tissue injuries
b. Fractures of facial bones
c. Eye injuries
d. Oral/dental injuries
i. mandibular fractures
ii. maxillar fractures
iii. tooth avulsion
2. Signs/symptoms
a. Soft tissue injuries are similar to others, but swelling may be more
severe
b. Facial bones may fracture causing airway and ventilation
obstruction
c. Eye injuries suffer soft tissue type injuries, abrasions, lacerations,
punctures, chemical burns, etc.
d. Eye injuries may cause vision disturbances
e. Eyes injured with chemicals need flushing with copious amounts
of water
f. Excessive pressure on the eye may “blow out” bones in the orbit
g. Nasal fractures may cause bleeding
h. Oral injuries may cause airway management complications
3. Assessment considerations in facial and eye injuries
a. Inspection
i. open wounds
ii. swelling
iii. deformity of bones
iv. eye clarity without foreign objects
v. eye symmetry
vi. bone alignment in anatomical position
b. Palpation – facial bones
c. Eye examination
i. follows finger up, down, lateral
ii. can read regular print
iii. no blood visible in iris area
4. Management considerations in facial and eye injuries
a. Maintain patent airway
b. Nasopharyngeal airways are contraindicated
c. May need frequent suctioning
d. Bring broken teeth to hospital with patient
e. Flush eyes contaminated with chemicals with copious amounts of
water
f. Control simple nose bleeds by pinching nostrils
g. Eye injuries require patching of both eyes
h. Stabilize impaled objects in the eye
i. Impaled objects in cheeks may be removed if bleeding obstructs
the airway
j. Patients with these injuries may be more comfortable sitting up – if
no risk of spinal injury
k. Bandaging should not occlude the mouth
C. Neck Injuries (Non-Spinal)
1. Types of Injuries
a. Open wounds
b. Blunt trauma
2. Considerations in neck injuries
a. May have underlying spinal injury
b. Open wounds may bleed profusely and cause death
c. Airway passages may be obstructed
3. Assessment considerations in neck injuries
a. Monitor airway throughout care
b. Patient may not be able to swallow with esophageal injury
c. Swelling may be related to air escape under the skin which can
“crackle” with digital pressure
d. Larynx injuries will cause changes in voice sounds
e. Air may enter the circulatory system if there is penetrating injury
to a large blood vessel in the neck
4. Management considerations in neck injuries
a. Single digital pressure (gloves on) to control bleeding of carotid
artery or jugular veins may be necessary
b. ALS intercept or air medical transport may be necessary in severe
cases of airway compromise
c. Occlusive dressing for large vessel wounds (after bleeding
controlled) – to prevent air entry into circulatory system
D. Nasal Fractures
1. Mechanism of Injury
a. Blunt
b. Penetrating
2. Assessment – epistaxis
3. Management
E. Eye/Orbital
1. Types of Vision
a. Central
b. Peripheral
2. Types of Injury
a. Penetrating
i. abrasions – cornea
ii. foreign body
iii. lacerations – eyelid
b. Blunt
c. Burns to cornea
i. acid
ii. alkali
iii. ultraviolet
d. Blast
e. Avulsions
3. Assessment
4. Management
a. Airway
b. Control bleeding
i. blunt injury
a) positioning
b) bandage
i) one/both
ii) no pressure
ii. penetrating
a) positioning
b) moist bandage
c) stabilize impaled object
d) patch both eyes
iii. burns
a) acid
b) alkali
c. Foreign Body
F. Dental
1. Mechanism of Injury
2. Assessment
3. Management – bring tooth with patient
G. Laryngeal Injuries
1. Definition
2. Mechanism of Injury
a. Blunt
b. Penetrating – do not remove
3. Signs/symptoms
4. Assessment
a. Neck bruising, hematoma, or bleeding
b. Cyanotic, pale skin
c. Sputum in wound
d. Subcutaneous air
5. Associated Injuries
a. Soft tissue and fascia
b. Cervical spine injury
6. Management
a. Oxygenation and ventilation
b. Cervical immobilization (avoid rigid collars)
c. Stabilize impaled objects if not obstructing airway
H. Head Injury
1. Definition
2. Mechanism of injury
a. Penetrating
b. Blunt
c. Open
d. Closed
3. Signs/symptoms of fractures and other injuries
a. Cerebral spinal fluid – clear drainage from ears or nose
b. Discoloration around eyes
c. Discoloration around ears
d. Skull deformity
e. Decreased mentation
f. Irregular breathing pattern
g. Unequal pupils
h. Nausea and/or vomiting
i. Seizure activity
j. Elevated blood pressure
k. Slow heart rate
4. Assessment
a. Airway patency
b. Ventilation
c. Vital signs
d. Pupils
e. Neurological exam
5. Associated injuries
6. Management
a. Standard precautions
b. Manage airway
c. Administer oxygen
d. Assist ventilation if indicated
e. Immobilize spine
f. Shock prevention
i. control bleeding
ii. body positioning
I. Brain Injury
1. Definition
2. Signs/Symptoms
3. Mechanism of Injury
a. Penetrating
b. Blunt
4. Pathophysiology of head/brain injury
a. Increased intracranial pressure (ICP)
b. Direct or indirect injury
i. edema
ii. bleeding
iii. hypotension
5. Types of Injury
a. Intracranial hematoma
i. epidural
a) signs/symptoms
b) assessment
c) management
ii. subdural
a) signs/symptoms
b) assessment
c) management
iii. intracerebral
a) signs/symptoms
b) assessment
c) management
iv. subarachnoid
a) signs/symptoms
b) assessment
c) management
b. Concussion
i. signs/symptoms
a) delayed motor and verbal responses
b) inability to focus attention
c) lack of coordination
d) disorientation
e) inappropriate emotional responses
f) memory deficit
g) inability to recall simple concepts, words
h) nausea/vomiting
i) headache
ii. assessment
iii. management
6. Assessment
a. Cerebral cortices
b. Hypothalamus – vomiting
c. Brain Stem
i. vagus nerve pressure – bradycardia
ii. respiratory centers
iii. posturing
iv. seizures
d. Indicators of increasing ICP
i. decreased level of consciousness
ii. increased blood pressure and slowing pulse rate
iii. pupils still reactive
iv. Cheyne Stokes respirations
v. initially localize to painful stimuli
vi. all effects reversible at this stage
vii. middle brain stem involved
a) wide pulse pressure and bradycardia
b) pupils nonreactive or sluggish
c) central neurogenic hyperventilation
d) extension
viii. lower portion of brain stem involved/medulla
a) pupil blown – same side as injury
b) ataxic respirations
c) flaccid response to painful stimuli
d) pulse rate
e) diminished blood pressure
ix. Cushing’s phenomenon
e. Glasgow coma scale
i. head injury classified according to score
a) mild – 13-15
b) moderate – 8-12
c) severe – <8
f. Vital signs
g. Bilateral pupil size and reaction – fixed and dilated
h. History of unconsciousness or amnesia of event
i. Hypotension
j. Hypoxemia
k. Pediatric considerations – pre-verbal Glasgow coma scale
l. Geriatric considerations
7. Management
a. Suspect cervical spine injury based on mechanism of injury at
scene assessment
i. management of a patient wearing a helmet – consideration for removal of helmet
ii. types of helmets
b. Secure airway if patient cannot maintain an adequate airway
c. Administer oxygen
d. Assist ventilation if indicated
e. Control external bleeding
f. Disability – repeated assessment crucial
g. Position – elevate head of backboard 30 degrees
h. Transport considerations
i. identify need for rapid intervention and transportation
ii. trauma center
iii. use of lights and sirens
i. Psychological support
j. Effective communication and appropriate documentation
V. Age-Related Variations
A. Pediatric -- modifications for Glasgow coma scale
B. Geriatric
Nervous System Trauma
I. Incidence
A. Morbidity
B. Mortality
II. Anatomy and Physiology of the Brain and Spine
A. Spine
1. Spinous process
2. Cervical
3. Thoracic
4. Lumbar
5. Spinal Fluid
B. Spinal Cord
C. Brain
1. Skull
2. Meninges
a. Dura mater
b. Arachnoid mater
c. Pia mater
3. Gray matter – composed of nerve cells
4. White matter – covered nerve pathways that conduct messages of the brain
5. Brain stem – center for involuntary functions, temperature regulation,
respiratory and heart rate, nerve function transmissions
6. Cerebrum – main part of brain, divided into two hemispheres, with four
lobes
7. Cerebellum – center for equilibrium and coordination
8. Meninges – coverings of the brain
9. Cerebral spinal fluid
D. Types of Skull Fractures
1. Basal
2. Compressed
3. Open
4. Linear
E. Types of Brain injuries
1. Concussion – temporary disruption to brain without injury due to closed
trauma
2. Contusion – bruise of brain matter, may be diffuse or localized to one area
3. Cerebral laceration
4. Space occupying lesions
a. Epidural bleed – typically arterial with high emergent risk
b. Subdural – typically venous, may be acute or chronic
5. Penetrating wounds
III. General Assessment Considerations for Brain Trauma Patients
A. Airway and Ventilation
1. Maintain airway
2. Assess for adequate ventilation
B. Mechanism of Injury
1. Consider the potential for blunt head trauma based on mechanism of
injury
2. Assess the need to remove the helmet with proper spinal considerations if
airway compromise or bleeding under the helmet is present
C. Spinal Immobilization
1. In patients with head injuries with altered mental status
2. Mechanism of injury that suggests the possibility of trauma to the spine
D. Respiratory Status -- brain injuries can cause irregular breathing patterns due to
injuries affecting the brain stem
E. Complete a Neurological Exam
1. Appearance and behavior
a. Alert
b. Responds to verbal stimuli
c. Responds to painful stimuli
d. Unresponsive
2. Observe posture and motor behavior – appropriate movement
3. Facial expression
4. Speech and language
5. Thoughts and perceptions
a. Logical
b. Ability to make decisions
6. Memory and attention
a. Assess orientation
i. person
ii. place
iii. time
iv. purpose
b. Knowledge of recent events
7. Pupils
a. Equal
b. React to light
8. Vital signs
a. Blood pressure
i. systolic pressure increase
ii. hypotension is associated with poorer outcomes in head
injured patients
b. Pulse rate – may be slower than normal if severe head injury
F. Management Considerations With Brain Trauma
1. Maintain airway throughout care
2. Administer oxygen by non-rebreather mask – maintain oxygen saturation
>90 percent at all times
3. Nasopharyngeal airways should not be used
4. Assist ventilation if indicated – avoid hyperventilation; except in specific
circumstances
G. Transport Considerations
1. Head trauma patients with impaired airway or ventilation, open wounds,
abnormal vital signs, or who do not respond to painful stimuli may need
rapid extrication
2. Head trauma patients must be transported to appropriate trauma centers
3. Head trauma patients may deteriorate rapidly and may need air medical
transport
4. Adequate airway, ventilation, and oxygenation are critical to the outcome
of head trauma patients
5. Head trauma patients frequently vomit – keep suction available
6. Head trauma patient frequently have seizures
H. Refer to Brain Injury Foundation Guidelines
IV. Age-Related Variations for Pediatric and Geriatric Assessment and Management of Brain
Injury
A. Pediatric
B. Geriatric
V. Spinal Cord Injuries
A. Types of Associated Spinal Injuries
1. Fractures
2. Dislocations
3. Open wounds
4. Flexion
5. Extension
B. General Assessment Considerations in Spinal Trauma
1. Often present with other injuries
a. Head trauma
b. Penetrating trauma
i. anterior
ii. posterior
c. Direct blunt trauma
d. Falls or diving injuries
e. Car crashes and multi-system trauma
f. Rapid deceleration injuries
2. Neurological examination considerations
a. Movement of extremities
i. absent or weak
ii. note level of impairment
b. Respiratory ability
i. chest wall movement
ii. abdominal Excursion
c. Sensation
i. present throughout body
ii. absent – note the specific level of impairment
iii. altered sensation distal to injury – jingling, numbness,
“electric shocks”
d. Pain and tenderness present at site
e. Vital signs
i. Hypotension may be present with cervical or high thoracic
spine injuries;
ii. Heart rate may be slow or fail to increase in response to
hypotension
f. Other signs or symptoms associated with spinal cord trauma
i. priapism
ii. inability to maintain body temperature
iii. loss of bowel or bladder control
3. History for patient with suspected spinal trauma
C. General Management Considerations With Spinal Trauma
1. Manual immobilization of spine when airway opened
2. Immobilization principles
3. Log-roll patient with suspected spinal trauma to move or examine back
4. Cervical collars
a. Rigid
b. Proper size
5. Seated patient spinal immobilization
6. Standing patient spinal immobilization
7. Lifting and moving patient with suspected spinal injury
8. Rapid moves for patient with suspected spinal injury
9. Helmet removal if present with airway complications
10. Consideration for pneumatic antishock garment use
VI. Age-Related Variations for Pediatric and Geriatric Assessment and Management of
Spinal Injury
A. Pediatric
1. Head size and anatomical positioning during immobilization
2. Use of child safety seats
B. Geriatric
1. Unusual spinal anatomy due to aging
2. Special modifications of spinal immobilization techniques
Special Considerations in Trauma
I. Trauma in Pregnancy
A. Special Unique Considerations for Pregnant Patient Involved in Trauma
1. Mechanism of injury
a. Pregnant patients can sustain all types of trauma
b. Susceptible to falls and physical abuse
2. Fetal considerations – trauma to an expectant mother can have effects on
fetal health
B. Special Anatomy, Physiology, and Pathophysiology Considerations
1. Cardiovascular
a. Increase to total vascular volume
b. Increase in maternal heart rate in third trimester
c. Shock in a third trimester patient may be difficult to detect
d. Third trimester fetus size can affect venous return in patients lying
flat on their backs
e. Decreased gastrointestinal motility increases risk of vomiting and
aspiration after trauma
C. Unique Types of Injuries and Conditions of Concern for Pregnant Patients
Involved in Trauma
1. Fetal distress due to hypoxia or hypovolemia/shock
2. Separation of the placenta from the uterine wall
a. Abdominal pain
b. Vaginal bleeding often present
c. High risk of fetal death
3. Fetal injury from penetrating trauma
4. Seat belts
5. Cardiac arrest due to trauma
D. Unique Assessment Considerations for Pregnant Patients Involved in Trauma
1. Two patients to consider
a. Mother
i. immobilize and tilt the long spine board to the left if spinal
injury is suspected
ii. internal blood loss is difficult to assess as signs of shock
are masked
iii. vaginal exam may be present
iv. increased risk of aspiration from decreased gastrointestinal
motility
b. Fetus
i. size of fetus is important (number of weeks pregnant)
ii. difficult to assess so treat mother aggressively if severe
trauma
E. Unique Management Considerations for the Pregnant Patients Involved in Trauma
1. Airway, ventilation, and oxygenation
a. Anticipate vomiting – have suction available
b. Assure bilateral breath sounds are present
c. Keep oxygenation levels high (100%) – administer oxygen by non-
rebreather mask
d. Assist ventilation if inadequate
2. Circulation
3. Transport considerations
a. Transport on left side
b. Major trauma may need ALS intercept or air medical resources
c. Trauma centers – inform them that pregnant patient is involved in
the trauma
II. Trauma in the Pediatric Patient
A. Special Unique Considerations for Pediatric Patient Involved in Trauma
1. Vehicle crashes
2. Pedestrian versus vehicle collisions
3. Drowning
4. Burns
5. Falls
6. Penetrating trauma
B. Unique Anatomy, Physiology, and Pathophysiology Considerations of Injured
Pediatric Patients
1. Heavy head with weak neck muscles in children increases risk of cervical
spine injury
2. Chest wall flexibility produces flail chest
C. Unique Assessment Considerations for a Pediatric Patient Who Has Sustained
Trauma
1. Pediatric assessment triangle
a. Appearance
b. Work of breathing
c. Circulation
2. Airway, ventilation, oxygenation
a. Respiratory rates vary by age
b. Accessory muscle use more prominent during respiratory distress
3. Vital signs
a. Assess brachial pulse in infants
b. Pulse rates vary by age
c. Slow pulse rate indicates hypoxia
d. Blood pressure for age 3 or younger unreliable
e. Blood pressure varies by age
f. Normal blood pressure may be present in compensated shock
D. Unique Management Considerations for Pediatric Patients Involved in Trauma
1. Manage hypovolemia and shock as for adults
2. Shaken baby syndrome may cause brain trauma
3. Prevent hypothermia in shock
4. Transport to appropriate facility
5. Pad beneath child from shoulders to hips during cervical immobilization to
prevent flexion of the neck
6. Ventilate bradycardic pediatric patient
III. Trauma in the Elderly Patient
A. Special Considerations for Geriatric Patients Involved in Trauma
1. Vehicle crashes
2. Pedestrian versus vehicle collisions
3. Fall
4. Burns
5. Penetrating trauma
6. Elder abuse
B. Unique Anatomy, Physiology, and Pathophysiology Considerations of Injured
Geriatric Patients
1. Changes in pulmonary, cardiovascular, neurologic, and musculoskeletal
systems make older patients susceptible to trauma
2. Circulation changes lead to inability to maintain normal vital signs during
hemorrhage, blood pressure drops sooner
3. Multiple medications are more common and may affect
a. Assessment, especially vital signs
b. Blood clotting
4. Brain shrinks leading to higher risk of cerebral bleeding following head
trauma
5. Skeletal changes cause curvature of the upper spine that may require
padding during spinal immobilization
6. Loss of strength, sensory impairment, and medical illness increase risk of
falls
C. Unique Assessment Considerations for Injured Geriatric Patients
1. Airway
a. Dentures may cause airway obstruction
b. May have decrease in cough reflex so suctioning is important
c. Curvature of the spine may require padding to keep patient supine
2. Breathing
a. Use pulse oximetry to monitor oxygenation
b. Minor chest trauma can cause lung injury
3. Circulation
D. Unique Management Considerations for Injured Geriatric Patients
1. Suctioning is important in elderly due to decrease cough reflex
2. Decrease muscle size in the abdomen may mask abdominal trauma
3. Prevent hypothermia
4. Broken bones are common – traction splints are not used to treat hip
fractures
5. Falls leading to trauma must be investigated as to the reason for the fall
IV. Trauma in the Cognitively Impaired Patient
A. Unique Considerations for Injured Cognitively Impaired Patients
1. Types of cognitive impairment
a. Alzheimer’s disease
b. Vascular dementia
c. Down’s syndrome
d. Autistic disorders
e. Brain injury
f. Stroke
2. Mechanism of injury – cognitively impaired patients are more susceptible
to trauma
B. Unique Anatomy, Physiology, and Pathophysiology Considerations for Injured
Cognitively Impaired Patients
1. Sensory loss related to aging and disease may increase risk of injury and
alter the patient’s response to injury
2. Musculoskeletal strength due to aging or impairment
3. Memory loss with Alzheimer’s disease will alter patient assessment
4. Cardiovascular changes with dementia
C. Unique Assessment Consideration for Cognitive Impaired Patients Involved in
Trauma
1. Poor historians of past medical history or events of trauma
2. Pain perception may be altered
3. Psychological implications of trauma may be different
4. Patient may be bed ridden or under nursing home care
D. Unique Management Consideration for Cognitively Impaired Patients Involved in
Trauma
1. Cognitively impaired patient special care
2. Involve usual care givers in emergency treatment
Environmental Emergencies
I. Submersion Incidents
A. Drowning
1. Definition
2. Incidence
3. Predictors of morbidity and mortality
B. Types
1. Fresh water
2. Salt water
C. Pathophysiology
1. Little difference in patient lungs regardless of what type of water
submersion occurred
2. Submersion in cold water results in better survival than warm water
3. Age is a factor due to cardiovascular health
4. Duration under water effects outcome
5. Submersion in very cold water can produce cardiac disturbances
6. Hypoxia from submersion is major factor in death
7. Diving in shallow water can cause spinal trauma
8. Prolonged hypoxia causes death of brain tissue
D. Unique Signs and Symptoms
1. Airway – obstructed with water immediately after rescue
2. Breathing
a. May be coughing if early rescue
b. Agonal breaths if prolonged submersion
c. Respiratory arrest if very prolonged submersion
3. Circulation
a. May be in cardiac arrest
b. Skin is cyanotic
c. Skin may be cold
E. Assessment Considerations
1. Airway, ventilation, and oxygenation
a. Oxygen saturation may be difficult to obtain if patient is cold
b. Use spinal precautions when opening airway to assess if risk of
spinal trauma is possible
c. Auscultate breath sounds
2. Assess for presence of other injuries
3. Obtain past medical history
F. Management Considerations
1. Airway, ventilation, and oxygenation
a. Suction and maintain open airway
i. anticipate vomiting
ii. position lateral recumbent if no risk of spinal injury
b. Ventilate with bag-mask if impaired ventilation or respiratory
arrest
c. Administer oxygen by non-rebreather mask if breathing is
adequate
2. Circulation
a. If cardiac arrest is present, refer to current American Heart
Association guidelines
b. Defibrillate with AED if indicated (refer to current American Heart
Association guidelines)
3. Transport Considerations
a. Transport to appropriate facility
b. All patients who had submersion injury with any report of signs
and symptoms during or after submersion need transport to the
hospital
II. Temperature-Related Illness
A. Incidents
1. Temperature-related illness
a. Cold-related illness
b. Heat-related illness
2. How the body loses heat
a. Conduction
b. Convection
c. Radiation
d. Evaporation
e. Respiration
3. Type of temperature-related illness
a. Generalized cold injury (hypothermia)
b. Localized cold injury
c. Generalized heat injury – may affect full body or muscle groups
B. Pathophysiology
1. Cold-related injuries
a. Low environmental temperatures generalized exposure
i. factors that contribute to risk of cold injury
a) clothing of the patient
b) age
c) time of exposure
d) alcohol or other medication ingestion
e) suicide
f) activity level of the victim
g) pre-existing injury or illness
ii. environment factors that contribute to risk of cold injury
a) ambient temperature
b) wind speed
c) moisture
b. Local cold exposure
i. local exposure of body appendage to cold – ears, fingers,
and toes very susceptible
ii. ice crystals form
iii. impairs local blood flow
iv. temporary or permanent tissue damage – may lead to
amputation
2. Heat-related illness
a. Environmental factors that contribute to risk of heat-related illness
i. ambient temperature
ii. humidity
b. Patient factors that contribute to risk of heat injury
i. no acclimation to heat
ii. medical illness or injury
iii. age
iv. exertion
v. alcohol or other medication use
c. Patient with moist, pale, cool skin – excessive fluid and salt loss
d. Patient with hot, dry skin
i. true emergency
ii. seen on hot, humid days in patients with fluid and salt loss
iii. body unable to regulate temperature
e. Patient with hot, moist skin
i. true emergency
ii. seen when extreme exertion exceeds the body’s ability to regulate temperature
C. Signs and Symptoms
1. Cold-related illness – (generalized) hypothermia
a. Decreased level of consciousness
b. Impaired motor function
i. rigidity
ii. altered balance
c. Shivering
i. muscle contractions help to increase body temperature
ii. temperature will drop quickly when shivering stops
d. Slow pulse and breathing in later stages
e. Cool abdominal skin below clothing
f. Extreme hypothermia
i. cardiac insufficiency
ii. may have no palpable pulse
iii. cardiac arrest
2. Cold-related illness (localized)
a. Frozen extremity
b. Loss of color
c. Loss of movement
d. Pain
3. Heat-related illness (moist, pale skin)
a. Muscle cramps
b. Change in level of consciousness, dizziness
c. Weakness
d. Weak, rapid pulse
e. Nausea and vomiting
f. Apply pulse oximetry
4. Heat-related illness (hot skin)
a. Little or no perspiration – in exertional heat stroke the skin may be
sweaty and hot
b. Loss of consciousness
c. Rapid breathing
d. Rapid pulse
e. Seizures
D. Management Considerations
1. Cold-related illness – (generalized) hypothermia
a. Move the patient from the cold environment
b. Remove any wet clothing
c. Administer oxygen – warmed and humidified if available
d. Cover with warm blankets
e. Rewarm with hot packs in groin, arm pits – use caution to avoid
burns
f. Provide warm clear liquids if conscious and not vomiting
g. Rewarm slowly
h. Transport
i. Passive rewarming is best delivered at the appropriate facility
j. Handle gently to decrease risk of ventricular fibrillation
k. If unconscious and in cardiac arrest follow AHA recommendations
for CPR
2. Cold-related illness (localized)
a. Move patient out of cold environment
b. Administer oxygen
c. Consider active rewarming if no chance of re-injury
i. immerse part in tepid (100 – 105 degrees Farenheit) water
ii. after rewarming, apply sterile dressings
iii. keep patient warm
iv. transport as soon as possible
3. Heat-related illness, with moist, pale, cool skin
a. Remove from hot environment
b. Administer oxygen
c. Remove clothing
d. Splash the patient with cool water
4. Heat-related illness with hot skin
a. Remove patient from hot environment
b. Administer high concentration oxygen
c. Assist ventilation if inadequate
d. Cool packs to armpits, groin, neck
e. Transport immediately
f. This is true emergency
III. Bites and Envenomations
A. Injuries of Concern
1. Spider bites
2. Snake bites
3. Hymenoptera (bees, wasps, ants, yellow jackets)
B. Pathophysiology of Bites and Envenomations
1. Spider bites (black widow) -- inject neurotoxins
2. Snake bites -- rattlesnake is most common in United States
a. toxins affect blood and nervous system both at the bite site and
systemically
b. patient age and size cause different effects
c. amount of toxin injected is related to toxicity (often none at all)
d. initial 6-8 hours of care is essential
3. Hymenoptera
a. Cause allergic reactions in sensitized (allergic) people
b. May lead to anaphylactic response
C. Signs and Symptoms
1. Spider bite (black widow)
a. Localized swelling initially
b. Chest or abdominal pain depending on bite site
c. Dangerous in children, may be fatal
2. Rattlesnake bite
a. Time of bite to care is important
b. Pain at site
c. Progressive weakness
d. Nausea and vomiting
e. Seizures
f. Vision problems
g. Changes in level of consciousness
3. Bee, wasp, and other stings
a. Pain at site
b. Swelling
c. Signs of allergic reaction
d. Signs of anaphylaxis
D. Unique Management Considers of Bites and Stings
1. Spider bite (black widow)
a. Ice pack to area of bite
b. Clean wound with soap and water
c. Transport immediately with supportive care
2. Rattlesnake bite
a. Note time of bite to transport
b. Slow venous return
c. Keep patient calm
d. Immobilize extremity
e. Position extremity
f. Clean bite site with soap and water
g. Identify snake if possible
3. Bees, wasps, and other stings
a. Remove stinger or venom sac
b. If anaphylaxis develops follow protocol
IV. Diving Emergencies (Dysbarism)
A. Mechanism of Injury
1. SCUBA diving at greater depths for long periods of time
2. Repeated dives at depth on the same day
B. Pathophysiology
1. Diver remains at depth too long
2. Compressed air in blood at depth expands upon ascent, turning into
bubbles in blood which obstruct blood flow
C. Signs and Symptoms
1. Occur after the patient raises to the surface too fast following dive at
depths
2. Cyanosis
3. Cough
4. Respiratory distress
5. Pain in joints
D. Unique Management Considerations
1. Administer high-concentration oxygen
2. Transport rapidly for recompression therapy at the appropriate facility
V. Electrical
A. Electrical
1. Skin wounds may not indicate seriousness of burn
2. Entrance and exit wounds
3. May cause cardiac arrest
4. Lighting strikes may cause cardiac arrest
VI. Radiation
VII. Age-Related Variations for Pediatric and Geriatric Assessment and Management
Trauma
Multi-System Trauma
I. Kinematics of Trauma
A. Definition
1. Looking at a trauma scene and attempting to predict what injuries might
have resulted based on an evaluation of the motion involved
2. Kinetic energy – function of weight of an item and its speed – speed is the
most import variable
3. Blunt trauma
a. Objects collide during crashes
i. car with object
ii. patient with part of car
iii. organs collide inside body
b. Unbelted drivers and front seat passengers suffer multi-system
trauma due to multiple collisions of the body and organs
c. Direction of the force has impact on type of injury
i. frontal impacts
ii. rear impacts
iii. side impacts
iv. rotational impacts
v. rollovers
4. Deceleration Injuries
5. Penetrating Trauma
a. Damage is influenced by
i. distance from shooter
ii. size of bullet
iii. fragmentation
iv. cavitation
v. velocity of weapon
b. Energy levels have effect
i. low energy (stabbings)
ii. medium energy (handguns, some rifles)
iii. high energy (military weapons)
c. Signs and symptoms will vary according to the organ struck
i. head
ii. chest
iii. abdomen
iv. extremities
II. Multi-System Trauma
A. Definition
1. Almost all trauma affects more than one system
2. Typically a patient considered to have “multi-system trauma” has more
than one major system or organ involved
a. Head and spinal trauma
b. Chest and abdominal trauma
c. Chest and multiple extremity trauma
3. Multi-system trauma treatment involves a team of physicians to treat the
patient. This may include specialists such as neurosurgeons, thoracic
surgeons, and orthopedic surgeons
4. Multi-system trauma has a high level of morbidity and mortality
B. The Golden Principles of Out-of-Hospital Trauma Care
1. Safety of rescue personnel and patient
2. Determination of additional resources
3. Kinematics
a. Mechanism of injury
b. High index of suspicion
4. Identify and manage life threats
5. Airway management while maintaining cervical spinal immobilization
6. Support ventilation and oxygenation – oxygen saturation greater than 95
percent
7. Control external hemorrhage
8. Basic shock therapy
a. Maintain normal body temperature
b. Splint musculoskeletal injuries
9. Maintain spinal immobilization on long spine board
a. Standing patients
b. Sitting patients
c. Rapid transport considerations
d. Prone patients
e. Supine patients
10. Transportation considerations
a. Golden period
b. Closest appropriate facility
c. ‘Platinum 10 Minutes’
11. Obtain medical history
12. Secondary survey after treatment of life threats
C. Critical Thinking in Multi-System Trauma Care
1. Airway, ventilation, and oxygenation are key elements to success
a. Airway must be opened and clear throughout care
b. Adequate ventilation must occur – patients with low minute
volume need assisted ventilation
c. Administration of high concentrations of oxygen
2. Oxygenation cannot occur when patients are bleeding profusely
a. Stop arterial bleeding rapidly
b. Consider use of tourniquets if severe extremity bleeding cannot be
controlled with direct pressure
3. Sequence of treating patients
a. Not all treatments are linear. At times care must be adjusted
depending on the needs of the patient.
b. Example:
i. control arterial bleeding in an awake patient first
ii. much care can be done en route
4. Rapid transport is essential
a. The definitive care for multi-system trauma may be surgery which
cannot be done in the field
b. On scene time is critical and should not be delayed
c. Rapid extrication should be considered for critically injured
patients
d. Use of advanced life support intercept and air medical resources in
a multi-trauma patient should be highly considered
e. Early notification of hospital resources is essential
f. Transport to the appropriate facility is critical – know your local
trauma system capabilities
5. Backboards – serve as entire body splints when patients are appropriately
secure in unstable patients
6. Personal safety
a. Most important when arriving on scene, and throughout care, an
injured EMT can not provide care
b. Be sure to assess your environment
i. passing automobiles
ii. hazardous situation
iii. hostile environments
iv. unsecured crime scenes
v. suicide patients who may become homicidal
7. Experience
a. Do not develop “tunnel” vision by focusing on patients who
complain of pain and are screaming for your help while other quiet
patients who may be hypoxic or bleeding internally can not call out
for help because of decreases in level of consciousness
b. Sometimes an obvious injury does not have the most potential for
harm
c. Trauma care is a leading cause of death of young people. It is
essential to keep important care principles in mind during
management
III. Specific Injuries Related to Multi-System Trauma
A. Blast Injuries
1. Types of Blast Injuries (explosions)
a. Release
i. blast waves
ii. blast winds
iii. ground shock
iv. heat
2. Pathophysiology
a. Blast waves cause disruption of major blood vessels, rupture of
major organs, and lethal cardiac disturbances when the victim is
close to the blast
b. Blast winds and ground shock can collapse buildings and cause
trauma
3. Signs/symptoms
a. Hollow organs are injured first
i. respiratory distress
ii. hearing impaired
b. Multi-system injury sign and symptom patterns
i. lungs
ii. heart
iii. major blood vessels
4. Management considerations in blast injuries
a. Multi-system trauma care
b. Immediate transport to appropriate facility
c. Multi-casualty care
Special Patient Populations
Obstetrics
I. Introduction
A. Anatomy and Physiology Review of the Female Reproductive System
1. Uterus
2. Cervix
3. Ovaries
4. Vagina
5. Breasts
B. Female Reproductive Cycle
C. Cultural Values Affecting Pregnancy
D. Special Considerations of Adolescent Pregnancy
II. Physiology
A. Normal Anatomical, Physiological, and Psychological Changes in Pregnancy
1. Reproductive system
2. Respiratory system
3. Cardiovascular system
4. Musculoskeletal system
B. Identify Normal Events of Pregnancy
C. Conception and Fetal Development
1. Ovulation
2. Fertilization
3. Implantation
4. Embryonic stage
5. Fetal stage
D. Functions of the Placenta
III. General System Physiology, Assessment, and Management
A. Premonitory Signs of Labor
1. Lightening
2. Braxton Hicks
3. Cervical changes
4. Bloody show
5. Rupture membranes
6. Other
B. Stages of Labor and Delivery
1. First stage
2. Second stage
a. Spontaneous birth
b. Positional changes of the fetus
3. Third stage
a. Placental separation
b. Placental delivery
C. Antepartum and Intrapartal Assessment Findings
1. Airway, breathing, circulation
2. Initial assessment
3. SAMPLE history
4. Vital signs
5. Obstetrical history
6. Physical examination
a. Fetal movement
b. Inspect for crowning
D. Management of a Normal Delivery Obstetrical Patient
1. Treatment modalities
a. Oxygen
b. Non-pharmacological intervention – positioning
E. Postpartum Care
1. Fundal massage
2. Signs of hemorrhage
IV. Complications of Pregnancy
A. Abuse
B. Substance Abuse
C. Diabetes Mellitus
D. Bleeding: Pathophysiology, Assessment, Complications, and Management
1. Abortion
a. Elective abortion
b. Spontaneous abortion
2. Ectopic pregnancy
E. Placental Problems: Pathophysiology, Assessment, Complications, and
Management
1. Abruption placenta
2. Placenta previa
F. Hypertensive Disorders: Pathophysiology, Assessment, Complications, and
Management
1. Pregnancy-induced hypertension
2. Preeclampsia
3. Eclampsia
V. High-Risk Pregnancy: Pathophysiology, Assessment, Complications, and Management
A. Precipitous Labor and Birth
B. Post-Term Pregnancy
C. Meconium Staining
D. Multiple Gestation
E. Intrauterine Fetal Death
VI. Complications of Labor: Pathophysiology, Assessment, Complications, and Management
A. Premature Rupture of Membranes
B. Preterm Labor
VII. Complications of Delivery: Pathophysiology, Assessment, Complications, and
Management
A. Cephalic Presentation
B. Breech
C. Nuchal Cord
D. Prolapse of Cord
VIII. Postpartum Complications: Pathophysiology, Assessment, Complications, and
Management
A. Hemorrhage
1. Early
2. Late
B. Increase Risk of Embolism
Special Patient Populations
Neonatal Care
I. Initial Care of the Neonate
A. Physiologic Response to Birth
1. Respiratory adaptations
2. Cardiovascular adaptations
3. Temperature regulation
B. Routine care
1. Support
2. Dry
3. Warm
4. Position
5. Airway
6. Stimulation
C. Assessment
Special Patient Populations
Pediatrics
I. Anatomy and Physiology
A. Pediatric Head versus Adult’s
B. Head is Proportionally Larger to Body Size
C. Implications for Health Care Provider
1. Increased incidence of blunt head trauma
2. Excessive heat loss may occur from head
3. Securing the airway may be difficult; to open the airway and obtain
“sniffing” position may require a towel or roll under the shoulders
D. Examine Fontanelles in Infants
1. Bulging fontanelle in an ill-appearing non-crying infant suggests increased
intracranial pressure
2. Sunken fontanelle in an ill-appearing infant suggests dehydration
II. Airway Compared to an Adult’s
A. Smaller in Diameter and Shorter in Length
B. Jaw Smaller With Infant’s Tongue Taking Up More Room in the Oropharynx
C. Infants are Nasal Breathers
D. Tracheal Cartilage is Softer and More Collapsible
E. Epiglottis of Infants and Toddlers Long, Floppy, Narrow and Extends at a 45-
Degree Angle Into Airway
F. Implications for the Health Care Provider
1. Essential to suction the nares of infants in respiratory distress
2. Posterior displacement of the tongue may cause airway obstruction
3. Smaller airways more easily obstructed by
a. Flexion or hyperextension
b. Particulate matter (including mucus)
c. Soft tissue swelling (injury, inflammation) can cause obstruction
III. Chest and Lungs Compared to an Adult’s
A. Ribs More Cartilaginous and Pliable
B. Less Overlying Muscle and Fat to Protect Ribs and Vital Organs
C. Young Children Breathe Primarily With Their Diaphragms
D. Thin Chest Wall Easily Transmits Breath Sounds
E. Implications for the Health Care Provider
1. Effective diaphragmatic excursion essential for adequate ventilation
2. Rib fractures less common due to pliability; when present represent
significant energy transmission accompanied by multi-system injury (e.g.,
pulmonary contusion)
3. Lungs prone to pneumothorax from excessive pressures while bag-mask
ventilating
IV. Abdominal Difference
A. Less-Developed Abdominal Muscles and Organs Situated More Anteriorly,
Therefore Less Protection of Rib Cage
B. Liver and Spleen Proportionally Larger
C. Implications for the Health Care Provider
1. Seemingly insignificant forces can cause serious internal injury
2. Liver, spleen, and kidneys are more frequently injured
3. Multiple organ injury common
V. Extremities Compared to Adult’s
A. Bones Softer
B. Open Growth Plates Are Weaker Than Ligaments and Tendons, So Injury to
Growth Plate Can Result in Length Discrepancies
C. Implications for the Health Care Provider
VI. Integumentary Differences
A. Larger Surface Area to Body Mass Ratio
B. Implications for the Health Care Provider
1. Skin more easily, quickly, and deeply burned
2. Larger surface can lead to large fluid and heat losses
3. Hypothermia can complicate resuscitative efforts
VII. Respiratory System Compared to an Adult’s
A. Higher Oxygen Demand per Kilogram of Body Weight (Twice That of an
Adult’s)
B. Smaller Lung Oxygen Reserves
C. Implications for the Healthcare Provider
1. Higher oxygen demand with less reserve increases risk of hypoxia with
apnea or ineffective bagging
2. Err on using a larger bag for ventilating the pediatric patient (regardless of
the size of the bag used for ventilation, use only enough force to make the
chest rise slightly)
VIII. Nervous System and Spinal Column Compared to an Adult’s
A. Continually
B. Brain Tissue and Vascular System More Fragile and Prone to Bleeding From
Injury
C. Subarachnoid Space Is Relatively Smaller, With Less Cushioning Effect for Brain
D. Pediatric Brain Requires Nearly Twice the Cerebral Blood Flow As Does an
Adult’s
E. Brain and Spinal Cord Less Well Protected
F. Implications for the Health Care Provider
1. The large cerebral blood flow requirement increases risk of hypoxia;
hypoxia and hypotension in a child with a head injury can cause ongoing
damage
2. Head momentum may result in bruising and damage to the brain
3. Spinal cord injuries less common
4. Cervical spine injuries more commonly ligamentous injuries
IX. Metabolic Differences Compared to an Adult
A. Limited Glucose Stores
B. Newborns and Infants Less Than One Month Most Susceptible to Hypothermia
C. Implications for the Health Care Provider
1. Keep the infant or child warm during treatment and transport
2. Cover the head (not the face, though) to minimize heat loss
3. Newborns should not be overwarmed, as this can worsen their neurologic
outcomes
X. Growth and Development
A. Infancy
1. Birth to two months
a. Physical development
i. control gazing at faces, turning their heads, and sucking
ii. sleep accounts for up to 16 hours a day
iii. infants have a relatively large surface area which
predisposes them to hypothermia
b. Cognitive development
i. crying form of communication
ii. infants cry for obvious reasons such as hunger and needing
to be changed
iii. when obvious reasons for crying have been addressed,
persistent crying can be a sign of significant illness
c. Implications for the health care provider
i. persistent crying or irritability in a 0- to 2-month-old can be
a symptom of serious illness
ii. infants sleep a lot, however should arouse easily; inability
to arouse a baby should be considered an emergency
iii. head control is limited
2. Two to six months
a. Physical development
i. voluntarily smile and increasing eye contact
ii. uses both hands to examine objects
iii. 70 percent of babies sleep through the night by six months
iv. intentional rolling over begins
v. begin to hold their heads up
b. Cognitive development
i. increased awareness of surroundings
ii. explore bodies
c. Implications for the health care provider
i. persistent crying or irritability can be a symptom of serious
illness
ii. by six months, babies should make eye contact; lack of eye
contact in a sick infant could be a sign of significant illness
or depressed mental status or delayed development
3. Six to 12 months
a. Physical development
i. sit without support
ii. develop a pincer grasp; everything goes to the mouth
iii. begin to crawl
iv. begin getting teeth and eating soft foods
b. Cognitive development
i. begin babbling and by 12 months learn their first word
ii. develop “separation anxiety” from parents
c. Implications for the health care provider
i. persistent crying or irritability can be a symptom of serious
illness
ii. at-risk for foreign body aspiration and poisoning due to
exploration of environment with their mouths
iii. reduce separation anxiety by keeping the child and parent
together during evaluation and involving the parent in the
treatment if appropriate
iv. crawling and walking increase exposure to physical
dangers
B. Toddler Years
1. Twelve to 18 months
a. Physical development – begin to walk and explore their
environments
b. Cognitive development
i. imitate older children and parents
ii. know major body parts
iii. know four to six words
c. Implications for the health care provider
i. persistent crying or irritability can be a symptom of serious
illness
ii. children may not be able to grind up food before
swallowing, due to lack of molars, increasing risk of food
aspiration
iii. increased mobility increases exposure to physical dangers
and injury
iv. distracting a child with a flashlight or toy may aid in
physical exam
2. Eighteen to 24 months
a. Physical development
i. improved gait and balance
ii. begin to run and climb
b. Cognitive development
i. begin to understand cause and effect
ii. begin to label objects
iii. ten to 15 words becomes 100 by 24 months
c. Emotional development
i. clinginess with parents
ii. attachment to a special object, like a blanket
d. Implications for the health care provider
i. persistent crying or irritability can be a symptom of serious
illness
ii. allow a child to hold objects of importance to them (e.g.,
blanket)
iii. children no longer require shoulder rolls to limit flexion of
the neck when bag-valve-mask ventilating or intubating
iv. painful procedures make lasting impressions
C. Preschool Years (2-5 Years)
1. Physical development
a. Perfectly normal walking and running
b. Begin throwing, catching, kicking
c. Toilet training
2. Cognitive development
a. Most rapid increase in language
b. Magical thinking
c. Rules tend to be absolute
d. Irrational fears
3. Emotional development
a. Learn acceptable behaviors
b. Tantrums around control issues
c. Modesty developing
4. Implications for the health care provider
a. Rapid increase in language enhances ability to understand care
explanations
b. Respect modesty
c. Foreign body airway obstruction risk continues to be high
d. Appealing to their magical thinking may allow you to do more
(e.g., this magic smoke will help you breathe better [nebulizer])
D. Middle Childhood Years (6-12 Years)
1. Physical development
a. Loss of baby teeth; permanent teeth come in
2. Cognitive development
a. Think logically
b. School important
3. Emotional development
a. Popularity and peer pressure important
b. Children with chronic illness or disabilities very self-conscious
c. Begin to understand that death is final
4. Implications for health care provider
a. Provide simple explanations for illness and treatments
b. Provide sense of control by giving choices if possible
c. Respect patient’s modesty and cover after the physical exam
d. Asking about school will often allow patients to warm up to you
faster
E. Adolescence (12-20 Years)
1. Physical development – puberty begins
2. Cognitive development
a. Ability to reason
b. Do not see possibilities as real things which could happen to them
c. Develop morals
3. Emotional development
a. Self-conscious about body image
b. Begin to understand who they are and begin to be comfortable with
that
c. Relationships generally transition to those of the opposite sex
4. Implications for the health care provider
a. Explain things clearly and honestly as you would to an adult
b. Give choices when appropriate
c. Respect modesty and cover after the physical exam
d. Be honest about procedures which will cause discomfort
e. Address concerns and fears about the lasting effects of their
injuries (especially cosmetic) and if appropriate, reassure
f. Adolescence time of hormonal surges, emotions, and peer
pressure; increases risk for substance abuse, self-endangerment,
pregnancy, and dangerous sexual practices
XI. Assessment
A. General Considerations
1. Many components of the initial evaluation can be done by careful
observation without touching the patient
2. When appropriate, utilize the parent/guardian to help the infant or child be
more comfortable with your exam and therapies
3. Communicating with scared, concerned parents and family is an
important aspect of one’s responsibilities at the scene of an ill infant or
child
4. Assessment is an ongoing process continuing until care is transferred to
the receiving facility
B. Assessment Process
1. Preparing for arrival
a. Assembling age-appropriate equipment
b. Reviewing age-appropriate vital signs and anticipated development
2. Scene survey
a. Evaluate the scene for safety threats to patient and health care
providers
b. Evaluate the scene for clues related to the chief complaint
i. ingestions or toxic exposures: pills, medicine bottles,
chemicals, alcohol, drug paraphernalia, etc.
ii. child abuse: injury must be consistent with history given
and physical/developmental capabilities of the patient
iii. note position and location in which patient is found
c. Observe and note parents’/guardians’/caregivers’ interactions with
the child
i. are they appropriately concerned, angry, or indifferent?
ii. does the child seem comforted by them or scared by them?
3. Patient assessment
a. Pediatric assessment triangle
i. general
a) Provides a 15- to 30-second assessment of the
severity of the patient’s illness or injury
b) Use prior to addressing “the ABCs”
c) Does not require touching the patient, just looking
and listening
ii. components
a) appearance
i) muscle tone
ii) interactiveness
iii) consolability
iv) eye contact
v) speech or cry
b) work of breathing
i) abnormal airway noise (i.e., wheeze, stridor,
grunting)
ii) abnormal positioning (i.e., tripoding)
iii) retractions (i.e., chest wall, nasal flaring)
c) Circulation to the skin
i) pallor
ii) mottling
iii) cyanosis
iii. possible physiologic states based upon the above three
components
a) respiratory distress or failure
b) cardiovascular shock
c) cardiopulmonary failure or arrest
d) isolated head injury, ingestion, or other primary
CNS abnormality
e) stable patient
iv. initial triage and transport decision based on physiologic
state
a) urgent—begin rapid ABCs assessment and
treatment; transport once treatment has begun
b) stable patient—proceed with ABCs assessment
followed by focused history and complete physical
exam; begin transport starting potential therapies en
route
4. Hands-on ABCs
a. Airway
i. open and remove if possible, secretions, blood, or foreign
body(ies)
ii. maintainable on its own, with help (jaw thrust, chin lift,
oral or nasal airway), or unmaintainable (in need of
advanced airway care)
b. Breathing/oxygenation
i. respiratory rate and effort
ii. auscultation for wheezes, crackles, etc.
iii. oxygen saturation
c. Circulation
i. heart rate
ii. central and peripheral pulse quality: strong or weak
iii. extremity skin temperature, assess capillary refill time, and
active bleeding
iv. blood pressure
d. Disability
i. determine level of consciousness
ii. AVPU scale
iii. assess pupils: dilated, constricted, reactive, or fixed
iv. neurological motor deficit or moving all extremities equally
v. pain assessment using standardized pain scale
e. Exposure
i. examine for additional injuries and rashes
ii. promptly cover to prevent hypothermia
5. Additional assessment
a. Focused history
i. symptoms and duration
a) fever
b) activity level
c) recent eating, drinking, and urine output history
d) history of vomiting, diarrhea, or abdominal pain
e) note any rashes
ii. medications taking and medication allergies
iii. past medical problems or chronic illnesses
iv. key events leading to the injury or illness
b. Detailed physical exam—“Head to Toe”
i. head: bruising, swelling, quality of fontanelles, if present
ii. nose: drainage obstructing ability to breathe through nose
iii. ears: drainage suggestive of trauma or infection
iv. mouth: loose teeth, identifiable odors, bleeding
v. neck: abnormal bruising or swelling, inability to move neck
if febrile
vi. chest and back: bruises, injuries, or rashes
vii. abdomen: distention, tenderness, seat belt abrasions or
bruising
viii. extremities: deformities, swellings, or pain on movement
XII. Specific Pathophysiology, Assessment, and Management
A. Respiratory Distress
1. Introduction
a. Epidemiology
b. Anatomic and physiologic differences in children
2. Pathophysiology
a. Respiratory distress
b. Respiratory failure
c. Respiratory arrest
3. Assessment
a. History
b. Physical findings
4. Upper airway obstruction
a. Croup
b. Foreign body aspiration
c. Bacterial tracheitis
d. Epiglottitis
e. Tracheostomy dysfunction
5. Lower airway disease and reactive airway disease
a. Asthma
b. Bronchiolitis
c. Pneumonia
d. Foreign body lower airway obstruction
e. Pertussis
6. Management
a. Airway positioning (chin lift, jaw thrust)
b. Age and situation appropriate airway clearance measures (finger
sweep, back blows, abdominal thrusts, suctioning)
c. Airway adjuncts (nasopharyngeal and oropharyngeal airways)
d. Oxygen
e. Inhaled medications (albuterol)
f. Assisted ventilation (bag mask)
B. Shock
1. Introduction
a. Anatomic differences
b. Physiologic differences
2. Pathophysiology
a. Shock shock
b. Decompensated shock
3. Assessment
a. History
b. Physical findings
4. Management
C. Neurology
1. Introduction
a. Anatomic differences
b. Physiologic differences
2. Pathophysiology
a. Causes of altered mental status in children
b. Causes of seizures
i. febrile
ii. afebrile
3. Assessment
a. History
b. Physical findings
4. Specific Conditions
a. Meningitis
b. Seizures
i. febrile/afebrile
ii. status epilepticus
c. Altered mental status
d. Closed head injury
i. bleeding inside skull
ii. fractures
5. Management
a. Seizures
b. Altered mental status
i. assess for need to protect airway
ii. assess and intervene for increased intracranial
6. Management
D. Gastrointestinal
1. Introduction – anatomic and physiologic differences in children
2. Pathophysiology
a. Vomiting
b. Diarrhea
3. Assessment
a. History
b. Physical findings
4. Vomiting and diarrhea
E. Toxicology
1. Introduction
2. Assessment
a. History
b. Physical findings
c. Ingestion
d. Inhalation
F. Sudden Infant Death Syndrome (SIDS)
1. Introduction
a. Definition of SIDS
b. Risk factors
2. Assessment
a. Cardiopulmonary status
b. Clinical signs of death
c. Evaluation for signs of abuse
3. Management
a. Local EMS criteria for death in the field
b. Notification of appropriate authorities
c. Caregiver support
G. Pediatric Trauma
Special Patient Populations
Geriatrics
I. Cardiovascular System Anatomical and Physiological Changes, and Pathophysiology
A. Cardiovascular Changes in the Elderly
1. Degeneration of valves
2. Degeneration of conduction system
3. Vascular changes
4. Muscular changes
5. Stroke volume
6. Cardiac output
7. Dysrhythmias
B. Myocardial Infarction
1. Associated signs and symptoms
a. Recognition of the types of chest pain that occur in the elderly
i. Typical
ii. atypical
b. Dyspnea
c. Epigastric and abdominal pain
d. Nausea and vomiting
e. Fatigue
f. Dizziness, lightheaded, syncope
g. Confusion
2. Possible changes in physical assessment
a. Changes in circulation
b. Diaphoresis, pale, cyanotic mottled skin
c. Adventitious or decrease breath sounds
d. Increased peripheral edema
3. Assessment tools
4. Treatment
a. Airway, ventilatory, and circulatory support
b. Oxygen with adjuncts appropriate to patient condition
c. Evaluation of patient treatment through reassessment
C. Heart Failure – A Condition Caused by Left and Right Ventricular Failure With
Accompanying Pulmonary Edema
1. Associated signs and symptoms
a. Dyspnea – on exertion and paroxysmal nocturnal dyspnea
b. Orthopnea
c. Tachypnea
d. Pulmonary edema
e. Accessory muscle use to breath
f. Chest Pain
g. Anxiety
h. Fatigue
2. Possible changes in physical assessment
a. Changes in circulation
b. Diaphoresis and Cyanosis
c. Adventitious breath sounds to include crackles, wheezing, and
rales
d. Tachycardia
e. Hypertension early and hypotension as a late sign
3. Assessment tools – blood pressures
4. Treatment
a. Airway, ventilatory, and circulatory support
b. Oxygen with adjuncts appropriate to patient condition
II. Respiratory System Anatomical and Physiological Changes, and Pathophysiology
A. Respiratory Changes in the Elderly
1. Loss of elastic recoil in the chest wall resulting in air trapping and
increase in lung capacity and residual volume
2. Loss of alveoli
3. Reduction in oxygen and carbon dioxide exchange
4. Inability to increase rate of respiratory effort
5. Decreased cough reflex
6. Decreased ability of cilia to move mucus upward
B. Pneumonia – Infection of the Lung From Bacterial Viral or Fungal Causes
1. Evaluation of pathophysiology through history and possible risk factors
a. Institutionalized
b. Chronic disease processes
c. Immune system compromise
d. Chronic Obstructive Pulmonary Disease
e. Cancer
f. Inhaled toxins
g. Aspiration
2. Associated signs and symptoms
a. Exertional dyspnea
b. Productive cough
c. Chest discomfort and pain
d. Wheezing
e. Headache
f. Nausea and vomiting
g. Musculoskeletal pain
h. Weight loss
i. Confusion
3. Possible changes in physical assessment
a. Changes in circulation
b. Cyanosis and pallor, dry skin, possible fever
c. Increased skin turgor, pale, dry mucosa, and furrowed tongue
d. Tachycardia
e. Diminished breath sounds with adventitious noises of wheezing,
rales, or rhonchi; percussion will produce a dull sound; increased
vocal
f. Hypotension
4. Assessment
a. Wheezing, rales, and rhonchi
b. Temperature: oral or core
c. Orthostatic pressures
d. Pulse oximetry
5. Treatment
a. Airway, ventilatory, and circulatory support
b. Oxygen with appropriate adjuncts
c. Supportive measures
d. Evaluation of patient treatment through reassessment
C. Pulmonary Embolism – Sudden Blockage of the Pulmonary Artery by a Venous
Clot
1. Associated signs and symptoms
a. Sudden onset of dyspnea
b. Shoulder/back/chest pain
c. Syncope
d. Anxiety/apprehension
e. Fever
f. Leg pain/redness/unilateral pedal edema
g. Fatigue
h. Cardiac arrest
2. Possible changes in physical assessment
a. Changes in circulation
b. Tachycardia
c. Adventitious noises such as wheezing, rales or decrease breath
sounds
d. Decreased pulse oximetry reading of 70 percent or lower
e. Hypotension
3. Assessment tools
a. Blood pressure
b. Pulse oximetry
4. Treatment
a. Airway, ventilatory, and circulatory support
b. Oxygen with appropriate adjunct; events may necessitate
aggressive management
c. Respiratory and cardiac arrest management according to current
ACLS standards or area protocol
d. Evaluation of patient treatment through reassessment
III. Neurovascular System Anatomical and Physiological Changes, and Pathophysiology
A. Neurovascular Changes in the Elderly
1. Atrophy of the brain tissue
a. Cognitive and short-term memory effects
b. Delayed verbal response
2. Deterioration of the nervous system function in controlling
a. Rate and depth of breathing
b. Heart rate
c. Blood pressure
d. Hunger and thirst
e. Temperature
f. Sensory perception – including audio, visual, olfactory, touch, and
pain
3. Neuropathy
B. Dementia – A Chronic, Generally Irreversible Condition That Causes a
Progressive Loss of Cognitive Abilities, Psychomotor Skills, and Social Skills
1. Demographics
2. Evaluation of pathophysiology through history, and risk factors and
current medications
a. Cerebrovascular accidents
b. Alzheimer’s disease
c. Various forms of encephalitis
d. Alcohol
e. Work history with metals or organic or airborne toxins
3. Known reversible causes of dementia
a. Drug overdose
b. Emotional disorders
c. Metabolic and endocrine disorders
d. Eye and ear problems
e. Tumors
f. Trauma
g. Infections
h. Parkinson’s disease
i. Huntington’s chorea
4. Associated signs and symptoms
a. Progressive loss of cognitive function; short- and long-term
memory problems, decreased attention span
b. Inability to perform daily routines with decreased ability to
communicate and confusion over environment
c. Mood often angry
5. Problems associated with management of patient with dementia
a. Poor historian; impaired judgment
b. Inability to vocalize areas of pain and current symptoms
c. Unable to follow commands
d. Anxiety over movement out of home or current establishment
e. Anxiety and fear of treatment of current medical problems
C. Delirium – A Sudden Change in Behavior, Consciousness, or Cognitive Processes
Generally Due to a Reversible Physical Ailment
1. Mortality rates
2. Evaluation of pathophysiology through history, possible risk factors, and
current medications
a. Intoxication or withdrawal from alcohol
b. Withdrawal from sedatives
c. Medical conditions as urinary tract infections/ Bowel obstructions
d. dehydration, cardiovascular disease, febrile episodes may increase
risk
e. Hyper/hypoglycemia
f. Psychiatric disorders (i.e., depression)
g. Malnutrition/vitamin deficiencies
h. Environmental emergencies
3. Associated signs and symptoms
a. Onset of minutes, hours, days
b. Disorganized thoughts: inattention, memory loss, disorientation
c. Hallucinations
d. Delusions
e. Reduced level of consciousness
4. Possible changes in physical assessment
a. Changes in circulation
b. Changes in response of pupils
c. Changes in response to motor tests
d. Adventitious breath sounds
5. Assessment tools
a. Blood pressures
b. Auscultation of breath sounds to detect adventitious noises
6. Treatment
a. Airway, ventilatory, and circulatory support
b. Oxygen with adjuncts appropriate to patient condition
c. Venous access
IV. Gastrointestinal System Anatomical and Physiological Changes, and Pathophysiology
A. Gastrointestinal (GI) Changes in the Elderly
1. Dental problems
2. Decrease in saliva
3. Poor muscle tone of smooth muscle sphincter between esophagus and
stomach can cause regurgitation leading to heartburn, and acid reflux
4. Decrease in hydrochloric acid in the stomach
5. Alterations in absorption of nutrients
6. Slowing peristalsis causing constipation
7. Rectal sphincter may become weak resulting in fecal incontinence
8. Liver shrinks
9. Blood flow to the liver declines
10. Decrease metabolism in the liver
B. Gastrointestinal Bleeding Caused by Disease Processes, Inflammation, Infection
and Obstruction of the Upper and Lower Gastrointestinal Tract
1. Associated signs and symptoms
a. Hematamesis
b. Hemetemesis
c. Melena
d. Dyspepsia
e. Hepatomegaly
f. Jaundice
g. Constipation, diarrhea
h. Agitation, inability to find a comfortable position
i. Dizziness
2. Possible changes in physical assessment
a. Changes in circulation
b. Pale or yellow, thin skin, frail musculoskeletal system
c. Peripheral, sacral, and periorbital edema
d. Hypertension
e. Fever
f. Tachycardia
g. Dyspnea
3. Assessment tools – blood pressure
4. Treatment:
a. Airway, ventilatory, and circulatory support
b. Oxygen with adjuncts appropriate to patient condition
5. Assessment tools
a. Blood pressures, lying, sitting, and standing noting any change of
10 mm/Hg or more lower as the patient moves to an upright
position
b. Pulses, lying, sitting, and standing noting any change of 10 beats
per minute more higher as the patient moves to an upright position
c. Auscultation of breath sounds to detect adventitious noises, or
foreign bodies
6. Treatment:
a. Airway, ventilatory and circulatory support
b. Oxygen with adjuncts appropriate to patient condition
V. Genitourinary System Anatomical and Physiological Changes, and Pathophysiology
A. Genitourinary Changes in the Elderly
1. Reduction in renal function
2. 50 percent reduction in renal blood flow
3. Tubule degeneration
4. Decreased bladder capacity
5. Decline in sphincter muscle control
6. Decline in voiding senses
7. Increase in nocturnal voiding
8. In males benign prostatic hypertrophy
VI. Endocrine System Anatomical and Physiological Changes, and Pathophysiology
A. Endocrine Changes in the Elderly
1. Decreased metabolism of thyroxine
2. Decreased conversion of thyroxine to triiodothyronine
3. Reduction in pancreatic beta cell secretion causing hyperglycemia
4. Reduction of the hormones secreted by the hypothalamus and pituitary
gland
5. Increase in secretion of antidiuretic hormone and atrial natriuretic
hormone causing fluid imbalance
6. Increase in levels of norepinephrine
B. Hyperosmolar Hyperglycemic (Nonketotic Coma) Is a Diabetic Complication of
Type 2 (Formerly NIDDM of Type II) in the Elderly; Unlike DKA the Resulting
High Blood Glucose Levels Do Not Cause Ketosis, but Rather Lead to Osmotic
Diuresis, and Shift of Fluid to the Intravascular Space, Resulting in Dehydration
1. Associated signs and symptoms
a. Hyperglycemia
b. Polydipsia
c. Dizziness
d. Confusion
e. Altered mental status
f. Seizures
2. Possible changes in physical assessment
a. Changes in circulation
b. Warm, flushed skin, poor skin turgor; pale, dry, oral mucosa,
furrowed tongue
c. Hypotension and shock
d. Tachycardia
e. Blood glucose levels greater than 500 mg/dL
3. Assessment tools
a. Blood pressures
b. Distal pulses
c. Auscultation of breath sounds to detect adventitious noises
d. Temperature
4. Treatment
a. Airway, ventilatory, and circulatory support
b. Oxygen with adjuncts appropriate to patient condition
VII. Musculoskeletal System Anatomical and Physiological Changes, and Pathophsysiology
A. Musculoskeletal Changes in the Elderly
1. Atrophy of muscles and muscle wasting
2. Degenerative changes and loss of bone
3. Loss of strength
4. Degenerative changes in joints
5. Loss of elasticity in ligaments and tendons
6. Thinning of cartilage and thickening of synovial fluid
B. Osteoporosis Is a Bone Disease That Decreases Bone Density
VIII. Toxicological Emergencies
A. Pathophysiological Changes That Cause the Elderly to Be Susceptible to Toxicity
1. Decreased kidney function
2. Altered gastrointestinal absorption
3. Decrease vascular flow in the liver altering metabolism and excretion
B. Non-Compliance of Medication Can Occur From Financial Inability, a Motor
Inability to Open Caps, Impaired Cognitive, Vision and Hearing Ability; Medics
Should Check Prescription Dates and Number of Pills Available to Access
Compliance of Medication Use
C. Polypharmacy is the Use of Multiple Medications, Often Prescribed by Different
Doctors That Can Cause Adverse Reactions in the Patient
D. Adverse Reactions Occur When a Drug or Drugs Taken Together Change the
Pharmacokinetics or Pharmacodynamics in the Body
IX. Sensory Changes in the Elderly
A. Vision
1. Decreased visual acuity – inability to accommodate
2. Inability to differentiate colors
3. Decreased night vision
4. Decreased tear production
5. Development of cataracts
6. Disease processes
a. Glaucoma
b. Macular degeneration
c. Retinal detachment
B. Hearing
1. Presbycusis
2. Inability to hear high frequency sounds
3. Use of hearing aids
C. Pain Perception
1. Alteration of pain perception
2. Inability to differentiate hot from cold
Special Patient Populations
Patients With Special Challenges
I. Abuse and Neglect
A. Child Abuse
1. Types of abuse
a. Neglect
b. Physical abuse
c. Sexual abuse
d. Emotional abuse
2. Assessment
a. History or scene findings to concern for abuse or neglect
b. Caregiver’s behavior
c. Physical findings
3. Management
a. Reporting
b. Safely transporting
c. Role of child/adult protective services
4. Legal aspects
5. Documentation
B. Elder Abuse
1. Types of abuse
a. Neglect
b. Physical abuse
c. Sexual abuse
d. Emotional abuse
e. Financial abuse
2. Epidemiology
3. Assessment
4. Management
5. Legal aspects
6. Documentation
II. Homelessness/Poverty
A. Advocate for Patient Rights and Appropriate Care
B. Identify Facilities That Will Treat Regardless of Payment
C. Prevention Strategies Will Likely Be Absent, Increasing the Probability of
Disease
D. Familiarity With Assistance Resources Offered in Community
III. Bariatric Patients
A. Increased Risk for
1. Diabetes
2. Hypertension
3. Heart disease
4. stroke
B. Patient Handling Issues to
1. Prevent back injuries
2. Position the patient to breathe
IV. Technology Assisted/Dependent
A. Ventilation Devices
B. Apnea Monitoring/Pulse Oximetry
C. Long-Term Vascular Access Devices
D. Dialysis Shunts
E. Nutritional Support (i.e. gastric tubes)
F. Colostomy or Ileostomy
V. Hospice Care and Terminally Ill
A. What is Hospice?
1. Comfort care versus curative care
2. Terminally ill as verified by physician
3. Typically cancer, heart failure, Alzheimer’s disease, AIDS
B. EMS Intervention
C. DNR (Do Not Resuscitate) Orders
VI. Tracheostomy Care
A. Tracheostomy: Surgical Opening From the Anterior Neck Into the Trachea
B. Consists of
1. Stoma
2. Outer cannula
3. Inner cannula
C. Routine Care
1. Keep stoma clean and dry
2. Suction as needed
D. Acute Care
VII. Sensory Deficits
A. Sight
1. Service dogs
2. Allow patient to take your arm
3. Other
B. Hearing Impaired
1. Hearing aid issues
2. Communication
a. Face patient (so he can lip read)
b. Lighted area
c. Communicate by writing
d. Obtain sign language interpreter
VIII. Homecare
A. Common for Patients Over Age 65
B. Various Reasons for Calls
IX. Patient With Developmental Disability
A. Respect as With Any Other Patient
B. Family or Friends May Supply Additional Information
C. Take Special Care to Provide Explanations
EMS Operations
Principles of Safely Operating a Ground Ambulance
I. Risks and Responsibilities of Emergency Response
A. Safety Issues During Transport
1. All personnel and others riding in or on apparatus are properly seated and
secured with safety belts.
2. All patients are properly secured and all stretcher straps are appropriately
in place and tightened.
3. All equipment is appropriately secured
a. Cab areas
b. Rear of ambulances
c. Compartments
4. Consideration of use of lights and sirens
a. Risk/benefit analysis
i. status of patient interventions
ii. patient condition
b. Audible warning devices
i. asking for right of way of others
ii. not to be used to clear traffic
5. Transport with due regard
6. High-risk situations
a. Intersections
b. Highway access
c. Speeding
d. Driver Distractions
i. mobile computer
ii. global Positioning Systems
iii. using mobile radio
iv. operating visual and audible devices
v. vehicle stereo
vi. wireless devices
vii. eating/drinking
e. Inclement weather
f. Aggressive drivers
g. Unpaved roadways (see Federal Highway Administration
definition)
h. Driving alone
i. Fatigue
EMS Operations
Incident Management
I. Establish and Work Within the Incident Management System
A. Entry-Level Students Need to Be Certified in
1. ICS-100: Introduction to ICS, or equivalent
2. FEMA IS-700: NIMS, An Introduction
B. This Can Be Done as a Co requisite or Prerequisite or as Part of the Entry-Level
Course
EMS Operations
Multiple Casualty Incidents
I. Multiple Casualty Incidents (MCI) -- An Event That Places a Great Demand on
Resources, Be It Equipment or Personnel
II. Triage
A. Performing
1. Primary versus secondary
a. Primary triage used on scene to rapidly categorize patient’s
condition
i. document location of patient and transport needs
ii. triage tape or labels used
iii. focus on speed to sort patients quickly
b. Secondary triage used at treatment area
i. re-triage of patients
ii. paper tags usually used
iii. not always necessary
2. Techniques of Triage
a. Center for Disease Control (CDC) Guidelines
b. START
c. Other
B. Re-Triage
C. Destination Decisions
1. Patient distribution
2. Hospital surge capacity
3. Specialty patient needs (burn, pediatric, etc.)
4. Ongoing coordination and communication
D. Post-Traumatic and Cumulative Stress
1. Should be part of post-incident SOP
2. Access to defusing during the MCI
3. Roles of debriefing for an MCI
1. Access to debriefing
EMS Operations
Air Medical
I. Safe Air Medical Operations
A. Types
1. Rotorcraft
2. Fixed wing
B. Advantages
1. Specialized care – skills, supplies, equipment
2. Rapid transport
3. Access to remote areas
4. Helicopter hospital helipads
C. Disadvantages
1. Weather/environmental
2. Altitude limitations
3. Airspeed limitations
4. Aircraft cabin size
5. Terrain
6. Cost
D. Patient Transfer
1. Interacting with flight personnel
2. Patient preparation
3. Scene safety
a. Securing loose objects
b. Approaching the aircraft
c. Landing zone
E. Landing Zone Selection and Preparation
F. Approaching the Aircraft
G. Communication Issues
II. Criteria for Utilizing Air Medical Response
A. Indications for Patient Transport
1. Medical
2. Trauma
3. Search and rescue
B. Activation
1. Local guidelines
2. State guidelines
a. State statutes
b. Administrative rules
c. City/county/district ordinance standards
EMS Operations
Vehicle Extrication
I. Safe Vehicle Extrication
A. Role of EMS in Vehicle Extrication
1. Provide patient care
2. Perform simple extrication
B. Personal Safety
1. First priority for all EMS personnel
2. Appropriate personal protective equipment for conditions
3. Scene size-up
C. Patient Safety
1. Keep them informed of your actions
2. Protect from further harm
D. Situational Safety
1. Control traffic flow
a. Proper positioning of emergency vehicles
i. upwind/uphill
ii. protect scene
b. Use of lights and other warning devices
c. Setting up protective barrier
d. Designate a traffic control person
2. 360-degree assessment
a. Downed electrical lines
b. Leaking fuels or fluids
c. Smoke or fire
d. Broken glass
e. Trapped or ejected patients
f. Mechanism of injury
3. Vehicle stabilization
a. Put vehicle in “park” or in gear
b. Set parking brake
c. Turn off vehicle ignition
d. Cribbing/Chocking
e. Move seats back and roll down windows
f. Disconnect battery or power source
g. Identify and avoid hazardous vehicle safety components
i. seat belt pretensioners
ii. undeployed air bags
iii. other
4. Unique hazards
a. Alternative-fuel vehicles
b. Undeployed vehicle safety devices
c. HAZMAT
5. Evaluate the need for additional resources
a. Extrication equipment
b. Fire suppression
c. Law enforcement
d. HAZMAT
e. Utility companies
f. Air medical
g. Others
6. Extrication considerations
a. Disentanglement of vehicle from patient
b. Multi-step process
c. Rescuer-intensive
d. Equipment-intensive
e. Time-intensive
f. Access to patient
i. simple
a) try to open doors
b) ask patient to unlock doors
c) ask patient to lower windows
ii. complex
iii. tools
a) hand
b) pneumatic
c) hydraulic
d) other
E. Determine Number of Patients (implement local multiple casualty incident
protocols if necessary)
II. Use of Simple Hand Tools
A. Hammer
B. Center Punch
C. Pry Bar
D. Hack Saw
E. Come-Along
III. Special Considerations for Patient Care
A. Removing Patient
1. Maintain manual cervical spine stabilization
2. Complete primary assessment
3. Provide critical interventions
B. Assist With Rapid Extrication
C. Move Patient, Not Device
D. Use Sufficient Personnel
E. Use Path of Least Resistance
EMS Operations
Hazardous Materials Awareness
I. Risks and Responsibilities of Operating in a Cold Zone at a Hazardous Material or Other
Special Incident
A. Entry-Level Students Need to Be Certified in: Hazardous Waste Operations and
Emergency Response (HAZWOPER) standard, 29 CFR 1910.120 (q)(6)(i) -First
Responder Awareness Level
B. This Can Be Done as a Co requisite or Prerequisite or as Part of the Entry-Level
Course
EMS Operations
Mass Casualty Incidents Due to Terrorism and
Disaster
I. Risks and Responsibilities of Operating on the Scene of a Natural or Man-Made Disaster
A. Role of EMS
1. Personal safety
2. Provide patient care
3. Initiate/operate in an incident command system (ICS)
4. Assist with operations
B. Safety
1. Personal
a. First priority for all EMS personnel
b. Appropriate personnel protective equipment for conditions
c. Scene size-up
d. Time, distance, and shielding for self-protection
e. Emergency responders are targets
f. Dangers of the secondary attack
2. Patient
a. Keep them informed of your actions
b. Protect from further harm
c. Signs and symptoms of biological, nuclear, incendiary, chemical
and explosive (B-NICE) substances
d. Concept of “greater good” as it relates to any delay
e. Treating terrorists/criminals
3. 360-degree assessment and scene size-up
a. Outward signs and characteristics of terrorist incidents
b. Outward signs of a weapons of mass destruction (WMD) incident
c. Outward signs and protective actions of biological, nuclear,
incendiary, chemical, and explosive (B-NICE) weapons
4. Determine number of patients (implement local multiple-casualty incident
(MCI) protocols as necessary)
5. Evaluate need for additional resources
6. EMS operations during terrorist, weapons of mass destruction, disaster
events
a. All hazards safety approach
b. Initially distance from scene and approach when safe
c. Ongoing scene assessment for potential secondary events
d. Communicate with law enforcement at the scene of an armed
attack
e. Initiate or expand incident command system as needed
f. Perimeter use to protect rescuers and public from injury
g. Escape plan and a mobilization point at a terrorist incident
7. Care of emergency responders on scene
a. Safe use of an auto injector for self and peers
b. Safe disposal of auto injector devices after activation
Lab:
Practical skills lab includes demonstration and practice of basic emergency care techniques required of the EMT. Primary areas of practrical skills are listed below but are not inclusive of all practrical application check off sheets mandate by the national standard.
AIRWAY, OXYGEN AND VENTILATION SKILLS UPPER AIRWAY ADJUNCTS AND SUCTION
Start Time:
Stop Time: Date:
Candidate's Name:
Evaluator's Name:
|
OROPHARYNGEAL AIRWAY |
Points Possible |
Points Awarded |
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
Selects appropriately sized airway |
1 |
|
|
Measures airway |
1 |
|
|
Inserts airway without pushing the tongue posteriorly |
1 |
|
|
Note: The examiner must advise the candidate that the patient is gagging and becoming conscious |
||
|
Removes the oropharyngeal airway |
1 |
|
SUCTION
|
Note: The examiner must advise the candidate to suction the patient's airway |
||
|
Turns on/prepares suction device |
1 |
|
|
Assures presence of mechanical suction |
1 |
|
|
Inserts the suction tip without suction |
1 |
|
|
Applies suction to the oropharynx/nasopharynx |
1 |
|
NASOPHARYNGEAL AIRWAY
|
Note: The examiner must advise the candidate to insert a nasopharyngeal airway |
||
|
Selects appropriately sized airway |
1 |
|
|
Measures airway |
1 |
|
|
Verbalizes lubrication of the nasal airway |
1 |
|
|
Fully inserts the airway with the bevel facing toward the septum |
1 |
|
|
Total: |
13 |
|
Critical Criteria
Did not take, or verbalize, body substance isolation precautions
Did not obtain a patent airway with the oropharyngeal airway
Did not obtain a patent airway with the nasopharyngeal airway
Did not demonstrate an acceptable suction technique Inserted any adjunct in a manner dangerous to the patient
BAG-VALVE-MASK APNEIC PATIENT
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
|
Voices opening the airway |
1 |
|
|
|
Voices inserting an airway adjunct |
1 |
|
|
|
Selects appropriately sized mask |
1 |
|
|
|
Creates a proper mask-to-face seal |
1 |
|
|
|
Ventilates patient at proper rate and adequate volume (The examiner must witness for at least 30 seconds) |
1 |
|
|
|
Connects reservoir and oxygen |
1 |
|
|
|
Adjusts liter flow to 15 liters/minute or greater |
1 |
|
|
|
The examiner indicates arrival of a second EMT. The second EMT is instructed to ventilate the patient while the candidate controls the mask and the airway |
|||
|
Voices re-opening the airway |
1 |
|
|
|
Creates a proper mask-to-face seal |
1 |
|
|
|
Instructs assistant to resume ventilation at proper rate and adequate volume (The examiner must witness for at least 30 seconds) |
1 |
|
|
|
Total: |
11 |
|
|
Critical Criteria
Did not take, or verbalize, body substance isolation precautions
Did not immediately ventilate the patient
Interrupted ventilations for more than 20 seconds
Did not provide high concentration of oxygen
Did not provide, or direct assistant to provide proper volume/breath or rate (more than 2 ventilation errors per minute)
Did not allow adequate exhalation
BLEEDING CONTROL/SHOCK MANAGEMENT
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
|
Applies direct pressure to the wound |
1 |
|
|
|
Note: The examiner must now inform the candidate that the wound continues to bleed. |
|||
|
Applies tourniquet |
1 |
|
|
|
Note: The examiner must now inform the candidate the patient is now showing signs and symptoms indicative of hypoperfusion |
|||
|
Properly positions the patient |
1 |
|
|
|
Administers high concentration oxygen |
1 |
|
|
|
Initiates steps to prevent heat loss from the patient |
1 |
|
|
|
Indicates the need for immediate transportation |
1 |
|
|
|
Total: |
7 |
|
|
Critical Criteria
Did not take, or verbalize, body substance isolation precautions
Did not apply high concentration oxygen
Did not control hemorrhage using correct procedures in a timely manner
Did not indicate a need for immediate transportation
CARDIAC ARREST MANAGEMENT/AEDWITH BYSTANDER CPR IN PROGRESS
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
|
ASSESSMENT |
|||
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
|
Briefly questions the rescuer about arrest events |
1 |
|
|
|
Turns on AED power |
1 |
|
|
|
Attaches AED to the patient |
1 |
|
|
|
Directs rescuer to stop CPR and ensures all individuals are clear of the patient |
1 |
|
|
|
Initiates analysis of the rhythm |
1 |
|
|
|
Delivers shock |
1 |
|
|
|
Directs resumption of CPR |
1 |
|
|
|
TRANSITION |
|||
|
Gathers additional information about the arrest event |
1 |
|
|
|
Confirms effectiveness of CPR (ventilation and compressions) |
1 |
|
|
|
INTEGRATION |
|||
|
Verbalizes or directs insertion of a simple airway adjunct (oral/nasal airway) |
1 |
|
|
|
Ventilates, or directs ventilation of the patient |
1 |
|
|
|
Assures high concentration of oxygen is delivered to the patient |
1 |
|
|
|
Assures adequate CPR continues without unnecessary/prolonged interruption |
1 |
|
|
|
Continues CPR for 2 minutes |
1 |
|
|
|
Directs rescuer to stop CPR and ensures all individuals are clear of the patient |
1 |
|
|
|
Initiates analysis of the rhythm |
1 |
|
|
|
Delivers shock |
1 |
|
|
|
Directs resumption of CPR |
1 |
|
|
|
TRANSPORTATION |
|||
|
Verbalizes transportation of the patient |
1 |
|
|
|
Total: |
20 |
|
|
Critical Criteria
Did not take, or verbalize, body substance isolation precautions
Did not evaluate the need for immediate use of the AED Did not immediately direct initiation/resumption of CPR at appropriate times
Did not assure all individuals were clear of patient before delivering a shock
Did not operate the AED properly or safely (inability to deliver shock) Prevented the defibrillator from delivering any shock
IMMOBILIZATION SKILLS JOINT INJURY
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
|
Directs application of manual stabilization of the shoulder injury |
1 |
|
|
|
Assesses motor, sensory and circulatory function in the injured extremity |
1 |
|
|
|
Note: The examiner acknowledges "motor, sensory and circulatory function are presentand normal." |
|
||
|
Selects the proper splinting material |
1 |
|
|
|
Immobilizes the site of the injury |
1 |
|
|
|
Immobilizes the bone above the injured joint |
1 |
|
|
|
Immobilizes the bone below the injured joint |
1 |
|
|
|
Reassesses motor, sensory and circulatory function in the injured extremity |
1 |
|
|
|
Note: The examiner acknowledges "motor, sensory and circulatory function are presentand normal." |
|
||
|
Total: |
8 |
|
|
Critical Criteria
Did not support the joint so that the joint did not bear distal weight
Did not immobilize the bone above and below the injured site
Did not reassess motor, sensory and circulatory function in the injured extremity before and after splinting
IMMOBILIZATION SKILLS LONG BONE INJURY
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
Directs application of manual stabilization of the injury |
1 |
|
|
Assesses motor, sensory and circulatory function in the injured extremity |
1 |
|
|
Note: The examiner acknowledges "motor, sensory and circulatory function are present and normal" |
||
|
Measures the splint |
1 |
|
|
Applies the splint |
1 |
|
|
Immobilizes the joint above the injury site |
1 |
|
|
Immobilizes the joint below the injury site |
1 |
|
|
Secures the entire injured extremity |
1 |
|
|
Immobilizes the hand/foot in the position of function |
1 |
|
|
Reassesses motor, sensory and circulatory function in the injured extremity |
1 |
|
|
Note: The examiner acknowledges "motor, sensory and circulatory function are present and normal" |
||
|
Total |
10 |
|
Critical Criteria
Grossly moves the injured extremity
Did not immobilize the joint above and the joint below the injury site
Did not reassess motor, sensory and circulatory function in the injured extremity before and after splinting
|
IMMOBILIZATION SKILLS TRACTION SPLINTING |
||
|
Start Time: |
|
|
|
Stop Time: Candidate's Name: |
Date: |
|
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
Directs application of manual stabilization of the injured leg |
1 |
|
|
Directs the application of manual traction |
1 |
|
|
Assesses motor, sensory and circulatory function in the injured extremity |
1 |
|
|
Note: The examiner acknowledges "motor, sensory and circulatory function arepresent and normal" |
|
|
|
Prepares/adjusts splint to the proper length |
1 |
|
|
Positions the splint next to the injured leg |
1 |
|
|
Applies the proximal securing device (e.g..ischial strap) |
1 |
|
|
Applies the distal securing device (e.g..ankle hitch) |
1 |
|
|
Applies mechanical traction |
1 |
|
|
Positions/secures the support straps |
1 |
|
|
Re-evaluates the proximal/distal securing devices |
1 |
|
|
Reassesses motor, sensory and circulatory function in the injured extremity |
1 |
|
|
Note: The examiner acknowledges "motor, sensory and circulatory function arepresent and normal" |
|
|
|
Note: The examiner must ask the candidate how he/she would prepare thepatient for transportation |
|
|
|
Verbalizes securing the torso to the long board to immobilize the hip |
1 |
|
|
Verbalizes securing the splint to the long board to prevent movement of the splint |
1 |
|
|
Total: |
14 |
|
Critical Criteria
Loss of traction at any point after it was applied
Did not reassess motor, sensory and circulatory function in the injured extremity before and after splinting
The foot was excessively rotated or extended after splint was applied
Did not secure the ischial strap before taking traction
Final immobilization failed to support the femur or prevent rotation of the injured leg
Secured the leg to the splint before applying mechanical traction
Note: If the Sagar splint or the Kendricks Traction Device is used without elevating the patient's leg, application of manual traction is not necessary. The candidate should be awarded one (1) point as if manual traction were applied.
Note: If the leg is elevated at all, manual traction must be applied before elevating the leg. The ankle hitch maybe applied before elevating the leg and used to provide manual traction.
MOUTH TO MASK WITH SUPPLEMENTAL OXYGEN
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
Connects one-way valve to mask |
1 |
|
|
Opens patient's airway or confirms patient's airway is open (manually or with adjunct) |
1 |
|
|
Establishes and maintains a proper mask to face seal |
1 |
|
|
Ventilates the patient at the proper volume and rate |
1 |
|
|
Connects the mask to high concentration or oxygen |
1 |
|
|
Adjusts flow rate to at least 15 liters per minute |
1 |
|
|
Continues ventilation of the patient at the proper volume and rate |
1 |
|
|
Note: The examiner must witness ventilations for at least 30 seconds |
|
|
|
Total: |
8 |
|
Critical Criteria
Did not take, or verbalize, body substance isolation precautions
Did not adjust liter flow to at least 15 liters per minute
Did not provide proper volume per breath
(more than 2 ventiliation errors per minute)
Did not ventilate the patient at a rate of 10-12 breaths per minute Did not allow for complete exhalation
OXYGEN ADMINISTRATION
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
|
Assembles the regulator to the tank |
1 |
|
|
|
Opens the tank |
1 |
|
|
|
Checks for leaks |
1 |
|
|
|
Checks tank pressure |
1 |
|
|
|
Attaches non-rebreather mask to oxygen |
1 |
|
|
|
Prefills reservoir |
1 |
|
|
|
Adjusts liter flow to 12 liters per minute or greater |
1 |
|
|
|
Applies and adjusts the mask to the patient's face |
1 |
|
|
|
Note: The examiner must advise the candidate that the patient is not tolerating thenon-rebreather mask. The medical director has ordered you to apply a nasal cannula to the patient. |
|||
|
Attaches nasal cannula to oxygen |
1 |
|
|
|
Adjusts liter flow to 6 liters per minute or less |
1 |
|
|
|
Applies nasal cannula to the patient |
1 |
|
|
|
Note: The examiner must advise the candidate to discontinue oxygen therapy |
|||
|
Removes the nasal cannula from the patient |
1 |
|
|
|
Shuts off the regulator |
1 |
|
|
|
Relieves the pressure within the regulator |
1 |
|
|
|
Total: |
15 |
|
|
Critical Criteria
Did not take, or verbalize, body substance isolation precautions
Did not assemble the tank and regulator without leaks
Did not prefill the reservoir bag
Did not adjust the device to the correct liter flow for the non-rebreather mask (12 liters per minute or greater)
Did not adjust the device to the correct liter flow for the nasal cannula (6 liters per minute or less)
Patient Assessment/Management - Medical
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|||||
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|||||
|
SCENE SIZE-UP |
|
|
|||||
|
Determines the scene is safe |
1 |
|
|||||
|
Determines the mechanism of injury/nature of illness |
1 |
|
|||||
|
Determines the number of patients |
1 |
|
|||||
|
Requests additional help if necessary |
1 |
|
|||||
|
Considers stabilization of spine |
1 |
|
|||||
|
INITIAL ASSESSMENT |
|
|
|||||
|
Verbalizes general impression of the patient |
1 |
|
|||||
|
Determines responsiveness/level of consciousness |
1 |
|
|||||
|
Determines chief complaint/apparent life threats |
1 |
|
|||||
|
Assesses airway and breathing |
Assessment Indicates appropriate oxygen therapy Assures adequate ventilation |
1 1 1 |
|
||||
|
Assesses circulation |
Assesses/controls major bleeding Assesses pulse Assesses skin (color, temperature and condition) |
1 1 1 |
|
||||
|
Identifies priority patients/makes transport decisions |
1 |
|
|||||
|
FOCUSED HISTORY AND PHYSICAL EXAMINATION/RAPID ASSESSMENT |
|
|
|||||
|
Signs and symptoms (Assess history of present illness) |
1 |
|
|||||
|
Respiratory |
Cardiac |
Altered Mental Status |
AllergicReaction |
Poisoning/Overdose |
Environmental Emergency |
Obstetrics |
Behavioral |
|
*Onset? *Provokes? *Quality? *Radiates? *Severity? *Time? *Interventions? |
*Onset? *Provokes? *Quality? *Radiates? *Severity? *Time? *Interventions? |
*Description of the episode. *Onset? *Duration? *Associated Symptoms? *Evidence of Trauma? *Interventions? *Seizures? *Fever? |
*History of allergies? *What were you exposed to? *How were you exposed? *Effects? *Progression? *Interventions? |
*Substance? When did you ingest/become exposed? *How much did you ingest? *Over what time period? *Interventions? *Estimated weight? |
*Source? *Environment? *Duration? *Loss of consciousness? *Effectsgeneral or local? |
*Are you pregnant? *How long have you been pregnant? *Pain or contractions? *Bleeding or discharge? *Do you feel the need to push? *Last menstrual period? |
*How do you feel? *Determine suicidal tendencies. *Is the patient a threat to self or others? Is there a medical problem? Interventions? |
|
Allergies |
1 |
|
|||||
|
Medications |
1 |
|
|||||
|
Past pertinent history |
1 |
|
|||||
|
Last oral intake |
1 |
|
|||||
|
Event leading to present illness (rule out trauma) |
1 |
|
|||||
|
Performs focused physical examination (assesses affected body part/system or, if indicated, completes rapid assessment) |
1 |
|
|||||
|
Vitals (obtains baseline vital signs) |
1 |
|
|||||
|
Interventions (obtains medical direction or verbalizes standing order for medication interventions and verbalizes proper additional intervention/treatment) |
1 |
|
|||||
|
Transport (re-evaluates the transport decision) |
1 |
|
|||||
|
Verbalizes the consideration for completing a detailed physical examination |
1 |
|
|||||
|
ONGOING ASSESSMENT (verbalized) |
|
|
|||||
|
Repeats initial assessment |
1 |
|
|||||
|
Repeats vital signs |
1 |
|
|||||
|
Repeats focused assessment regarding patient complaint or injuries |
1 |
|
|||||
|
Critical Criteria Total: |
30 |
|
|||||
Did not take, or verbalize, body substance isolation precautions when necessary
Did not determine scene safety
Did not obtain medical direction or verbalize standing orders for medical interventions
Did not provide high concentration of oxygen
Did not find or manage problems associated with airway, breathing, hemorrhage or shock (hypoperfusion)
Did not differentiate patient's need for transportation versus continued assessment at the scene
Did detailed or focused history/physical examination before assessing the airway, breathing and circulation
Did not ask questions about the present illness
Administered a dangerous or inappropriate intervention
Patient Assessment/Management -Trauma
Start Time:
Stop Time: Date:
Candidate's Name:
Evaluator's Name: Points
Points Possible
Awarded Takes, or verbalizes, body substance isolation precautions
1
SCENE SIZE-UP
Determines the scene is safe
1
Determines the mechanism of injury
1 Determines the number of patients
1 Requests additional help if necessary
1 Considers stabilization of spine
1
INITIAL ASSESSMENT
Verbalizes general impression of the patient
1 Determines responsiveness/level of consciousness
1 Determines chief complaint/apparent life threats
1 Assessment
1 Assesses airway and breathing
Initiates appropriate oxygen therapy
1 Assures adequate ventilation
1 Injury management
1 Assesses/controls major bleeding
1 Assesses circulation
Assesses pulse
1 Assesses skin (color, temperature and conditions)
1 Identifies priority patients/makes transport decision
1
FOCUSED HISTORY AND PHYSICAL EXAMINATION/RAPID TRAUMA ASSESSMENT Selects appropriate assessment (focused or rapid assessment)
1 Obtains, or directs assistance to obtain, baseline vital signs
1 Obtains S.A.M.P.L.E. history
1
DETAILED PHYSICAL EXAMINATION
Inspects and palpates the scalp and ears
1 Assesses the head
Assesses the eyes
1 Assesses the facial areas including oral and
1 nasal areas Inspects and palpates the neck
1 Assesses the neck
Assesses for JVD
1 Assesses for tracheal deviation
1 Inspects
1 Assesses the chest
Palpates
1 Auscultates
1 Assesses the abdomen
1 Assesses the abdomen/pelvis
Assesses the pelvis
1 Verbalizes assessment of genitalia/perineum
1 as needed 1 point for each extremity
4 Assesses the extremities
includes inspection, palpation, and assessment of motor, sensory and circulatory function Assesses the posterior
Assesses thorax
1 Assesses lumbar
1 Manages secondary injuries and wounds appropriately
1
1 point for appropriate management of the secondary injury/wound
Verbalizes re-assessment of the vital signs
1 Total:
40
Critical Criteria
Did not take, or verbalize, body substance isolation precautions Did not determine scene safety Did not assess for spinal protection Did not provide for spinal protection when indicated Did not provide high concentration of oxygen Did not find, or manage, problems associated with airway, breathing, hemorrhage or shock (hypoperfusion) Did not differentiate patient's need for transportation versus continued assessment at the scene Did other detailed physical examination before assessing the airway, breathing and circulation Did not transport patient within (10) minute time limit
SPINAL IMMOBILIZATION SEATED PATIENT
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
Directs assistant to place/maintain head in the neutral in-line position |
1 |
|
|
Directs assistant to maintain manual immobilization of the head |
1 |
|
|
Reassesses motor, sensory and circulatory function in each extremity |
1 |
|
|
Applies appropriately sized extrication collar |
1 |
|
|
Positions the immobilization device behind the patient |
1 |
|
|
Secures the device to the patient's torso |
1 |
|
|
Evaluates torso fixation and adjusts as necessary |
1 |
|
|
Evaluates and pads behind the patient's head as necessary |
1 |
|
|
Secure the patient's head to the device |
1 |
|
|
Verbalizes moving the patient to a long board |
1 |
|
|
Reassesses motor, sensory and circulatory function in each extremity |
1 |
|
|
Total: |
12 |
|
Critical Criteria
Did not immediately direct, or take, manual immobilization of the head
Released, or ordered release of, manual immobilization before it was maintained mechanically Patient manipulated, or moved excessively, causing potential spinal compromise
Device moved excessively up, down, left or right on the patient's torso
Head immobilization allows for excessive movement
Torso fixation inhibits chest rise, resulting in respiratory compromise
Upon completion of immobilization, head is not in the neutral position
Did not assess motor, sensory and circulatory function in each extremity after voicing immobilization to the long board
Immobilized head to the board before securing the torso
SPINAL IMMOBILIZATION SUPINE PATIENT
Start Time:
Stop Time: Date:
Candidate's Name:
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
Takes, or verbalizes, body substance isolation precautions |
1 |
|
|
Directs assistant to place/maintain head in the neutral in-line position |
1 |
|
|
Directs assistant to maintain manual immobilization of the head |
1 |
|
|
Reassesses motor, sensory and circulatory function in each extremity |
1 |
|
|
Applies appropriately sized extrication collar |
1 |
|
|
Positions the immobilization device appropriately |
1 |
|
|
Directs movement of the patient onto the device without compromising the integrity of the spine |
1 |
|
|
Applies padding to voids between the torso and the board as necessary |
1 |
|
|
Immobilizes the patient's torso to the device |
1 |
|
|
Evaluates and pads behind the patient's head as necessary |
1 |
|
|
Immobilizes the patient's head to the device |
1 |
|
|
Secures the patient's legs to the device |
1 |
|
|
Secures the patient's arms to the device |
1 |
|
|
Reassesses motor, sensory and circulatory function in each extremity |
1 |
|
|
Total: |
14 |
|
Critical Criteria
Did not immediately direct, or take, manual immobilization of the head
Released, or ordered release of, manual immobilization before it was maintained mechanically Patient manipulated, or moved excessively, causing potential spinal compromise
Patient moves excessively up, down, left or right on the device
Head immobilization allows for excessive movement
Upon completion of immobilization, head is not in the neutral position
Did not assess motor, sensory and circulatory function in each extremity after immobilization to the device
Immobilized head to the board before securing the torso
|
VENTILATORY MANAGEMENT |
|
|
DUAL LUMEN DEVICE INSERTION FOLLOWING |
|
|
AN UNSUCCESSFUL ENDOTRACHEAL INTUBATION ATTEMPT |
|
|
Start Time: |
|
|
Stop Time: |
Date: |
|
Candidate's Name: |
|
|
Evaluator's Name: |
Points Possible |
Points Awarded |
|
|||||
|
Continues body substance isolation precautions |
1 |
|
|
|||||
|
Confirms the patient is being properly ventilated with high percentage oxygen |
1 |
|
|
|||||
|
Directs the assistant to pre-oxygenate the patient |
1 |
|
|
|||||
|
Checks/prepares the airway device |
1 |
|
|
|||||
|
Lubricates the distal tip of the device (may be verbalized) |
1 |
|
|
|||||
|
Note: The examiner should remove the OPA and move out of the way when the candidate is prepared to insert the device |
|
|||||||
|
Positions the patient's head properly |
1 |
|
|
|||||
|
Performs a tongue-jaw lift |
1 |
|
|
|||||
|
USES COMBITUBE |
USES THE PTL |
|
|
|||||
|
Inserts device in the mid-line and to the depth so that the printed ring is at the level of the teeth |
Inserts the device in the mid-line until the bite block flange is at the level of the teeth |
1 |
|
|
||||
|
Inflates the pharyngeal cuff with the proper volume and removes the syringe |
Secures the strap |
1 |
|
|
||||
|
Inflates the distal cuff with the proper volume and removes the syringe |
Blows into tube #1 to adequately inflate both cuffs |
1 |
|
|
||||
|
Attaches/directs attachment of BVM to the first (esophageal placement) lumen and ventilates |
1 |
|
|
|||||
|
Confirms placement and ventilation through the correct lumen by observing chest rise, auscultation over the epigastrium and bilaterally over each lung |
1 |
|
|
|||||
|
Note: The examiner states, "You do not see rise and fall of the chest and hear sounds only over epigastrium" |
|
|||||||
|
Attaches/directs attachment of BVM to the second (endotracheal placement) lumen and ventilates |
1 |
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Confirms placement and ventilation through the correct lumen by observing chest rise, auscultation over the epigastrium and bilaterally over each lung |
1 |
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Note: The examiner states, "You see rise and fall off the chest, there are no sounds over the epigastrium and breath sounds are equal over each lung" |
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Secures device or confirms that the device remains properly secured |
1 |
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Total: |
15 |
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Critical Criteria
Did not take or verbalize body substance isolation precautions
Did not initiate ventilations within 30 seconds Interrupted ventilations for more than 30 seconds at any time
Did not pre-oxygenate the patient prior to placement of the dual lumen airway device
Did not provide adequate volume per breath (maximum 2 errors/minute permissable)
Did not ventilate the patient at a rate of 10-12 breaths per minute Did not insert the dual lumen airway device at a proper depth or at the proper place within 3 attempts
Did not inflate both cuffs properly
Combitube – Did not remove the syringe immediately following inflation of each cuff
PTL - Did not secure the strap prior to cuff inflation
Did not confirm, by observing chest rise and auscultation over the epigastrium and bilaterally over each lung that the proper lumen of the device was being used to ventilate the patient Inserted any adjunct in a manner that was dangerous to the patient
VENTILATORY MANAGEMENT ENDOTRACHEAL INTUBATION
Start Time:
Stop Time: Date:
Candidate's Name:
Evaluator's Name:
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Note: If a candidate elects to initially ventilate the patient with a BVM attached to a reservoir and oxygen, full credit must be awarded for steps denoted by "**" provided first ventilation is delivered within the initial 30 seconds |
Points Possible |
Points Awarded |
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Takes, or verbalizes, body substance isolation precautions |
1 |
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Opens the airway manually |
1 |
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Elevates the patient's tongue and inserts a simple airway adjunct (oropharyngeal/nasopharyngeal airway) |
1 |
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Note: The examiner must now inform the candidate, "No gag reflex is present and the patient accepts the airwayadjunct." |
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**Ventilates the patient immediately using a BVM device unattached to oxygen |
1 |
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**Ventilates the patient with room air |
1 |
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Note: The examiner must now inform the candidate that ventilation is being properly performed without difficulty |
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Attaches the oxygen reservoir to the BVM |
1 |
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Attaches the BVM to high flow oxygen (15 liter per minute) |
1 |
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Ventilates the patient at the proper volume and rate of 10-12 breaths per minute |
1 |
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Note: After 30 seconds, the examiner must auscultate the patient's chest and inform the candidate that breathsounds are present and equal bilaterally and medical direction has ordered endotracheal intubation. The examiner must now take over ventilation of the patient. |
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Directs assistant to pre-oxygenate the patient |
1 |
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Identifies/selects the proper equipment for endotracheal intubation |
1 |
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Checks equipment |
Checks for cuff leaks Checks laryngoscope operation and bulb tightness |
1 |
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1 |
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Note: The examiner must remove the OPA and move out of the way when the candidate is prepared to intubate thepatient. |
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Positions the patient's head properly |
1 |
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Inserts the laryngoscope blade into the patient's mouth while displacing the patient's tongue laterally |
1 |
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Elevates the patient's mandible with the laryngoscope |
1 |
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Introduces the endotracheal tube and advances the tube to the proper depth |
1 |
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Inflates the cuff to the proper pressure |
1 |
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Disconnects the syringe from the cuff inlet port |
1 |
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Directs assistant to ventilate the patient |
1 |
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Confirms proper placement of the endotracheal tube by auscultation bilaterally and over the epigastrium |
1 |
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Note: The examiner must ask, "If you had proper placement, what would you expect to hear?" |
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Secures the endotracheal tube (may be verbalized) |
1 |
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Total: |
21 |
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Critical Criteria
Did not take or verbalize body substance isolation precautions when necessary
Did not initiate ventilation within 30 seconds after applying gloves or interrupts ventilations for greater than 30 seconds at a time
Did not voice or provide high oxygen concentrations (15 liter/minute or greater)
Did not ventilate the patient at a rate of 10-12 breaths per minute
Did not provide adequate volume per breath (maximum of 2 errors per minute permissible)
Did not pre-oxygenate the patient prior to intubation Did not successfully intubate the patient within 3 attempts
Used the patient's teeth as a fulcrum
Did not assure proper tube placement by auscultation bilaterally over each lung and over the epigastrium
The stylette (if used) extended beyond the end of the endotracheal tube
Inserted any adjunct in a manner that was dangerous to the patient
Did not immediately disconnect the syringe from the inlet port after inflating the cuff