Ensure Scene Safety
Critical first step, regardless of call nature (violent or benign)
Example: Law enforcement may stage for violent incidents (assaults, stabbings, gunshot wounds)
Always check safety before entering the scene
Information from Dispatch
Varies in detail depending on the call
Example: Dispatch indicating "abdominal pain"
Consider worst-case scenarios:
Abdominal aortic aneurysm
Ectopic pregnancy
Hepatitis flare-up
Acid reflux pain
Diverticulitis
Appendicitis
Mechanism of Injury (MOI) vs. Nature of Illness
Distinguish between trauma (MOI) and medical (nature of illness) situations
Example MOIs:
Falls: height matters (falls from a house vs. standing)
Ages of individuals involved
Type of accident (pedestrian vs. vehicle)
Standard Precautions
Always wear gloves before exiting the ambulance
Consider additional PPE (mask, eye protection, gown) based on situation
Determine Number of Patients
Assess how many patients are involved in the incident
Deciding factors for additional resources such as:
Further medical assistance needed (i.e., additional ambulances)
Fire department or law enforcement presence if the scene is unsafe
Form General Impression
Approach the patient and assess their condition along with scene environment
Examples of scenarios:
Patient comfortably seated vs. unresponsive on the floor
Clean environment vs. chaotic debris
Assess Level of Consciousness
Use the APPU scale:
Alert (A): Patient responds fully
Verbal (V): Patient responds only to verbal prompts
Painful (P): Patient responds to painful stimuli (e.g., sternal rub)
Unresponsive (U): No response to any stimulus
Orientation assessment:
Check awareness of Person (identity), Place (location), Time (date/year), Event (current situation)
Assess Airway, Breathing, Circulation (ABC)
Airway: Check if it's open/patent
Techniques:
Head tilt-chin lift for non-trauma patients
Jaw thrust for suspected trauma
Check for obstructions:
Clear airway of blood, vomit using suction if necessary
Maintain openness with OPA/NPA as needed
Breathing: Determine rate and quality of respiration
Normal: No distress, not using accessory muscles
Abnormal signs may include:
Stridor, snoring, gurgling, shallow breaths
Circulation: Assess for any major bleeding and manage:
Direct pressure and control on major bleeds
Skin color/temperature/moisture/capillary refill
Normal skin color: pink
Jaundice: yellow (potential liver issue)
Cyanosis: blue (indicates lack of oxygen)
Temperature: check if warm, cool, or hot
Moisture: sweatiness indicates diaphoretic conditions
Capillary refill: should be under 2 seconds for good perfusion
Conduct a head-to-toe scan rapidly for any life threats
Focus on significant findings, not detailed examinations
Transport Decision: Assess injury severity/ illness for deciding:
Which hospital to transport to
Method of moving patient to ambulance
Utilizing lights and sirens if necessary
Is the Airway Open?
Clear patient airway by checking responsiveness, ensuring they can speak or cry (for pediatric)
Managing an Unresponsive Patient:
Positioning techniques to aid airway management
Use adjuncts (OPA/NPA) and ventilate if needed
Signs of Full Airway Obstruction
Absent breaths indicate a serious emergency
Other audible signs: Stridor, snoring, gurgling, shallow breaths
Respiratory Assessment Essentials
Considering factors such as:
Positioning, speech status, respiratory rate, and oxygen saturation
Circulation Checks:
Address any major bleeding before proceeding to other assessments
Assess skin properties: Color, temperature, moisture
Determine capillary refill effectiveness with a two-second return time as normal