Chapter 13 - Patient Assessment Flashcards
Steps of Scene Size Up
- Take Necessary Standard Precautions
- Evaluate Scene Hazards to Ensure Scene Safety:
- Personal Protection, PT Protection, Bystander
Protection
- Personal Protection, PT Protection, Bystander
- Determine MOI and NOI (Trauma or Medical)
- Establish # of PT’s
- Ascertain need for additional Resources
Scene Size Up (Step 1)
Take Necessary Standard Precautions
Scene Size Up (Step 2)
Evaluate Scene Hazards and Ensure Scene Safety
- Personal Protection
- Protection of PT
- Protection of Bystanders
Scene Size Up (Step 3)
Determine MOI and NOI
- Trauma PT
- Medical PT
Scene Size Up (Step 4)
Establish # of PTs
Scene Size Up (Step 5)
Ascertain Need for Additional Resources
Primary Assessment
Conducted on every PT regardless of MOI or NOI
Main Purpose of Primary Assessment
ID and manage immediately life-threatening conditions to the: Airway, Breathing, Oxygenation, Circulation (ABOC) (Done in 60 seconds)
7 Components of Primary Assessment
- Form General Impression of Pt
- Assess Level of Consciousness (Mental Status AVPU)
- Assess Airway
- Assess Breathing
- Assess Oxygenation
- Assess Circulation
- Establish # of PTs
Forming General Impression
- Establish age/sex
- Trauma or Medical
- Chief Complaint
- ID/Manage immediate life threats
Self-Restriction
Form of Spine Motion Restriction (SMR) in which the PT is instructed to bring head/neck in line with umbilicus (naval) and not move it
2 Categories of PT
- Injured (Trauma)
- ill (Medical)
2 Types of Trauma
- Penetrating Trauma
- Blunt Trauma
Chief Complaint
- Why did you call EMS TODAY?
- Pain, Abnormal Function, Change in Normal Function, EMS Observation
5 Immediate Life Threats During General Impression
- Compromised Airway
- Open Chest Wound
- Paradoxical Movement of Chest Segment
- Major Bleeding (Steady Flow/Spurting)
- Unresponsive with no breathing or no normal breathing
Cardiac Arrest
- Unresponsive PT with no breathing or agonal breathing and no pulse
- CAB (Compressions, Airway, Breathing)
- Check Carotid for 10 seconds (Brachial - Infant)
AVPU
Assessing level of PT responsiveness
- Alert
- Responds to Verbal stim
- Responds to Painful stim
- Unresonsive
Alert
- Eyes Open
- Can speak upon approach
Respond to Verbal Stimulus
- PT opens eyes and responds or tries to respond ONLY when you speak to them
- If NO Verbal response, check for command repsonse:
- “Squeeze my finger, wiggle toes” - PT Considered AMS (Altered Mental Status)
Responds to Painful Stimulus
Central (Core): TESAS
- Trap Pinch (1-2in of Trap Muscle, not skin)
- Supraorbital Pressure (Upward Pressure under upper ridge of eye socket)
- Sternal Rub (Hard downward pressure on sternum with knuckles - Least Ideal)
- Earlobe Pinch
- Armpit Pinch
Peripheral (Not Reliable):
- Nail Bed Pressure (Least Ideal)
- Pinch Web Between Thumb and Index
- Pinch Finger, Toe, Foot
- PT Considered AMS (Altered Mental Status)
Flexion Posturing
- Decorticate Posturing
- Non-purposeful movement in reaction to Painful Stim
- Arches back, flexes arms INWARD toward chest
- Upper Brain Stem Compression
Extension Posturing
- Decerebrate Posturing
- Non-purposeful movement in reaction to Painful Stim
- Arches back, extends arms straight out parallel to body
- Lower Brain Stem Compression
PT Response to Low O2 Levels (Hypoxia) in Brain
PT will be agitated and anxious
PT Response to High CO2 Levels (Hypercapnia) in Brain
PT will be confused and sleepy
Unresponsive
- Loss of gag/cough reflex
- Airway compromise due to loss off control of tongue/epiglottis
- Considered priority for emergency care/transpo
Opening the Airway
- Head Tilt/Chin Lift (Medical - Non-Spinal)
- Jaw Thrust (Trauma - Spinal)
- Suction
- Airway Adjunct (Naso/Oropharangeal)
- Heimlich
- Modified Lateral Position (Recovery or Coma Position)
Snoring
- Sonorous
- Airway blockage from tongue/epiglottis
- Head Tilt/Chin Lift or Jaw Thrust
- If no improvement, Oro or Naso
Gurgling
- Sound similar to air rushing through water on inhale/exhale
- Liquid in airway
- Suction
Crowing/Stridor
- High pitched sounds on inspiration
- Swelling/muscle spasms from airway infections, allergic reactions or upper airway burns (sore throat, horse)
- Do NOT use Airway Adjunct
- BVM with supplemental 02
Assessing Breathing
- After opening airway
- Look (Inadequate TV, RR, Bradypnea, Tachypnea)
- Listen for Air Movement
- Feel for escape of warm humified air
Additional Signs of Inadequate Breathing
- Retractions (Sunken in tissues pulled inward on inhale):
- Suprasternal Notch (Above Sternum)
- Supraclavicular Spaces (Above Clavicle)
- Intercostal Spaces (Between Ribs) - Use of neck muscles on inhale
- Nasal Flaring
- Excessive Abdominal Use
- Tracheal Tugging
- Pale/Cool/Clammy Skin (Cyanosis)
- Sp02 <94%
- Asymmetrical Chest Wall Movement
Apnea
Absence of Breathing
Dyspnea
Difficulty Breathing
Assessing Oxygenation
Look for signs of:
- Hypoxia
- Hypoxemia
- Poor Perfusion
- Heart Failure
- Respiratory Distress
- Complaints of Dyspnea
- Applying Pulse Oximeter
Oxygen Therapy for Medical PT
Nasal Cannula at 2LPM and titrated up until Sp02 >94%
Oxygen Therapy for Trauma PT
Non-Rebreather Mask until Sp02 at or above 95%
4 Assessments of Circulation
- Pulse
- Possible Major Bleeding
- Skin Color/Temp/Condition
- Capillary Refill
3 Primary Assessments of Pulse
- Pulse Present or Not
- Approximate Heart Rate (Fast/Normal/Slow - Do NOT do precise)
- Regularity and Strength
(Elderly patients commonly have “irregularly irregular” heart rhythm - should still be noted)
Bradycardia
HR < 60bpm Indicates: - Severe Hypoxia - Head Injury - Drug Overdose - Heart Attack
Tachycardia
HR > 100bpm Indicates: - Anxiety - Blood Loss - Shock - Abnormal Heart Rhythm - Heart Attack - Early Hypoxia - Drug Overdose
Minimum Systolic BP for Pulse Palpation
60mmHg
If NO Carotid Pulse
- Chest Compressions
- +PPV with Supplemental O2
- Application of AED
Identify Major Bleeding: Arterial
Bright Red, Spurting
Identify Major Bleeding: Venous
Dark Red, Steady, Rapid
4 Assessments of Perfusion
- Skin Color
- Skin Temperature
- Skin Condition
- Capillary Refill
Normal Skin Color
Pink
4 Areas to Observe Skin Color
- Mucous Membrane of Mouth (Including Lips)
- Mucous Membranes Lining Eyelid
- Under the Tongue
- Nail Bed (Least Desirable - Temp/Smoking Can Alter)
Skin in Cold Temp
- Vessels constrict
- Blood shunted to core to preserve heat
- Skin becomes pale/cool
Skin in Hot Temp
- Vessels dilate
- Blood flow to skin increases
- Skin becomes flushed/warm
Pale or Mottled Skin Color
- Decrease in Perfusion
- Onset of Shock (Hypoperfusion)
- Blood loss internally/externally
Cyanotic Skin Color
- Blue/Gray
- Late sign of poor perfusion
Red Skin Color
- Anaphylactic or Vasogenic Shock
- Poison
- Drug OD
- Alcohol
Yellow Skin Color
- Liver disfunction; Jaundice
Hot Skin Temperature
- Hot environment
- Elevated Body Core Temp
Cool Skin Temperature
- Decreased perfusion from shock
- Fright
- Anxiety
- Drug OD
Cold Skin Temp
- Frostbite; Hypothermia
Cool and Clammy Skin Temp
- Moist
- Most commonly a sign of Shock
- Blood Loss
- Fright
2 Types of Skin Condition
- Dry
- Moist
Dry Skin Condition
- Dehydrated
- Severe Heat Exposure
Moist Skin Condition
- Heart Attack
- Hypoglycemia
- Shock
Capillary Refill
- Checks Peripheral Perfusion
- More reliable in kids than adults
- Best assessed at room temp
Assessing Capillary Refill in Adults
- Depress Nailbed
- Fleshy part of palm along ulnar margin
- Forehead
- Cheeks
Assessing Capillary Refill in Children
- Depress Forearm
- Over the Kneecap
Capillary Refill Times
- Infant/Children/Adult Male: 2 Seconds
- Adult Women: 3 Seconds
- Elderly: 4 Seconds