General Assessment Flashcards
What are the components of a patient assessment?
Scene Assessment/Survey Primary Assessment/Survey Baseline Vitals Identify any Priority Patients Transport/Treatment Decisions Detailed Secondary Assessment/Survey Ongoing Care
When approaching a scene during the scene survey, what should you be looking for?
Preparation Responding Hazards MOI Patients Involved
The preparation should be done at shift change, what should this include?
Vehicle Check
Equipment Check
System Status
When responding, what should you be considering?
Weather Road Delays: Any construction, what detours do I need to take Dispatch Info The ambulance itself Any extra resources
What are the priorities of scene safety?
You Your crew Any other responding personnel The patient Bystanders
What should your Personal Protective Equipment (PPE) include?
Gloves Eyewear Vests Helmets Boots
What should your scene assessment or windshield survey include?
HEMP
Hazards
Environment
MOI
Patients Involved (#)
What are some Hazards you should be watching for?
Traffic Power Poles Bystanders Fire Weapons Vehicles Animals
What should be done with unsafe scenes before providing patient care?
They should be made safe
What could an unsafe scene be or include?
MVC or rescue scenes Toxic substances Crime scenes Unstable surfaces/structures Violent/Hostile environment Farm emergencies
What is a Mechanism of Injury?
It is the force applied to (or taken away) from the body and how the body reacts to it
What should you be looking for with regards to an MOI
Strength
Direction
Nature of the Forces
What is Newton’s First Law of Motion?
An object, whether at rest or in motion, remains in that state unless acted upon by another force
What is the Conservation of Energy?
Energy can’t be created or destroyed, it can only change form
What are some significant MOI’s
Ejection from a vehicle Death in the same passenger compartment Falls > 6 feet or the pt's height Rollover High-speed vehicle collision Auto-ped collision Motorcycle crash Unresponsive or altered mental status Penetrations of the head, chest, or abdomen
What is the Primary Assessment?
It is used to determine the nature of the illness
During the Primary assessment, what are you using to determine the nature of the illness
Bystanders, family or the patient
The scene can give you clues
The patients illness may be very different from the chief complaint
What are the overall steps of a primary assessment?
Form a general impression Stabilize c-spine as needed Assess baseline level of response Assess airway Assess breathing Assess circulation Complete an RBS as needed Assess priority of the patient
What is the General Impression?
It is the initial, intuitive evaluation of the patient to determine the general clinical status and priority for transport
What is your assessment of c-spine based on?
MOI
History of the event
General Impression
What is a Patient Assessment?
It is a problem-oriented evaluation establishing priorities of care
It is based on existing and potential threats
What are some signs to look for when assessing Appearance?
Level of Consciousness Signs of Distress Apparent State of Health Vital statics Sexual Development Skin color and obvious lesions Posture, gait, motor activity Dress, grooming and personal hygiene Odours of breath or body Facial expression
When assessing level of responsiveness, what scale do we use?
AVPU Alert Alert to Voice Alert to Painful stimuli Unresponsive
When assessing the airway in the primary survey, what are we looking for?
To determine if it is patent or obstructed
How do we assess airway patency
Determine if the patient can speak
Note any signs of airway obstruction or respiratory insufficiency such as stridor, wheezing, gurgling
Inspect the oral cavity for foreign objects
When assessing breathing, what are we evaluating?
Level of Consciousness
Rate (Tachypnea or Bradypnea)
Depth
Symmetry of chest wall movement
When assessing breathing, what are we looking for when we expose the chest
Structural integrity
Tenderness
Crepitus
Also observing if any accessory muscle use
Signs of distress
Audible sounds (quick ascultation of bases and apex)
Listen to the patient when they talk
What are we looking for when we assess circulation?
Consists of evaluating the pulse and skin and controlling any bleeding if necessary
Rate (Tachycardic or Bradycardic)
Force
Compare Carotid and Radial
If it is required to complete a rapid body survey, what does it consist of?
It is a quick head-to-toe and control any of the following if required:
- signs of severe external bleeding
- signs of internal hemorrhage
- fractures
Evaluate the skin color, moisture and temperature
What are some signs of Inadequate Circulation?
Altered or decreased LOC Distended neck veins Pale, cool, diaphoretic skin Restlessness Thirst
What do baseline vitals include?
LOC
Pulse
Respirations
Blood Pressure
What is included in a pulse assessment?
Rate:
- Normal Range: 60-100 bpm
- Average (adult): 72 bpm
- Tachycardia > 100 bpm
- Bradycardia
What are the peripheral pulse sites?
Temporal - lateral to the eye orbit
Carotid - medial to and below the angle of the jaw
Brachial - just medial to the biceps tendon
Radial - thumb side of the wrist
Ulnar - little finger side of the wrist
Femoral - Just below the inguinal ligament
Popliteal - just behind the knee
Dorsalis pedis - top of the foot
Posterior tibial - behind medial malleolus
What are we looking for when assessing respirations?
Rate:
- Normal range for adults is 12-20 bpm
Rhythm:
- Regular, regular-irregular, irregular-irregular
Volume:
- Deep or shallow
Audible noises
Tachypnea > 20 bpm
Bradypnea
Describe Tachypnea
Increased respiratory rate
Describe Bradypnea
Decreased respiratory rate
Describe Apnea
Absence of breathing
Describe Hyperpnea
Normal rate, but deep respirations
Describe Cheyne-Stokes respirations
Gradual increases and decreases in respirations with periods of apnea
Describe Biot’s respirations
Rapid, deep respirations (gasps) with short pauses between sets
Describe Kussmaul’s Respirations
Tachypnea and hyperpnea
Describe Apneustic respirations
Prolonged inspiratory phase with shortened expiratory phase
What is Blood Pressure
It is the force of blood against the arteries walls as the heart contracts and relaxes
It is measured in mmHg
Expressed as a fraction, Systolic/Diastolic
What is the Systolic portion of blood pressure
It is the maximum force of blood against the arteries when the ventricles contract (pumping pressure)
What is the diastolic portion of blood pressure?
It is the force of blood against the vessel walls when the ventricles relax
It is the measure of systemic vascular resistance (correlates well to blood vessel size)
It is the resting pressure
What are the ways a blood pressure can be assessed?
Auscultation
Palpation
Non-Invasive
What is the normal Systolic range in adults?
Adult Male: 100-140 mmHg, up to the age of 50
Adult Female: 90-130mmHg, up to the age of 50
What is the normal diastolic range in adults?
Adult Male/Female: 60-96mmHg
What is the 80-70-60 guideline?
It gives a rough estimate of the patients systolic blood pressure by palpating pulse sites.
Radial - 80mmHg or higher
Femoral - 70mmHg or higher
Carotid - 60mmHg or higher
Define Pulse Pressure
Difference between systolic and diastolic blood pressure
Define Perfusion
Passage of blood through and organ or tissue
Define Korotkoff Sounds
Sound of blood hitting the arterial walls
What are some major criteria to identify priority patients?
Poor general impression Unresponsive Responsive but cannot follow commands Difficultly breathing Hypoperfusion Complicated child birth Chest pain and BP below 100 systolic Uncontrolled bleeding Severe pain Multiple injuries
What are the four types of patients?
Trauma patient with significant MOI
Trauma patient with isolated injury
Responsive medical patient
Unresponsive medical patient
When assessing a Major trauma patient, what are the four components of assessment we are looking for?
Primary assessment
Rapid trauma assessment
Packaging
Rapid transport and ongoing assessment
What are predictors of serious internal injury?
Ejection from vehicle Death in the same passenger compartment Fall from higher than 6 meters Rollover of vehicle High speed MVC Vehicle-passenger collision Motorcycle crash Penetration of the head, chest or abdomen
What should field management be limited to in major trauma patients
Airway control, ventilatory support, spinal immobilization, major fracture stabilization
In a major trauma patient, when should the IV be started and administered
Perferrably enroute to the hospital
What are the four components of an isolated-injury trauma patients?
No significant MOI
Shows no signs of systemic involvement
They do not require an extensive history
They do not require a comprehensive physical exam
What are the differences in a responsive medical patient?
The history takes precedence over the physical exam
The physical exam is aimed at identifying medical complications rather than signs of injury