Chapter 13: Patient Assessment Flashcards
primary assessment
after scene is safe and controlled, conducted on every patient regardless of the MOI or NOI
the overall purposes of patient assessment served during primary assessment
1) determine whether the patient is injured or ill
2) identify and manage immediately life-threatening conditions
3) determine priorities for further assessment and care on the scene versus immediate transport
the main purpose of the primary assessment
identify and manage immediately life-threatening conditions to the airway, breathing, oxygenation, or circulation
components of primary assessment
1) form a general impression of the patient
2) assess the level of consciousness (mental status)
3) assess the airway
4) assess breathing
5) assess oxygenation
6) assess circulation
7) establish patient priorities
spine motion restriction (SMR)
performed if you suspect spinal cord or vertebral injury (patient has sever MOI) or if patient complains or neck/back pain, loss of motor/sensory functions, or abnormal sensations in extremities
self-restriction
patient instructed to bring head and neck in line with umbilicus and not move it
penetrating trauma
a force that pierces skin and body tissues, e.g. gunshots, knives, other sharp objects
blunt trauma
caused by a force that impacts or is applied to the body but is not sharp enough to penetrate, e.g. blows or crushing
chief complaint
the patient’s answer to “why did you call EMS today?” and if patient cannot answer, it may be the response of a family member/bystander or what you infer from observation if no one can answer
immediate life threats that require immediate managements
1) an airway compromised by blood, vomit, tongue, etc…
2) obvious open wounds to chest
3) paradoxical movement of chest (moves in on inhalation and out on exhalation)
4) major bleeding
5) unresponsive with no breathing or no normal breathing (agonal or gasping breaths)
performing manual SMR
1) place one hand on either side of patient’s head
2) gently bring head into a position in which the nose is aligned with the patients naval
3) position the head neutrally so the head is not extended or flexed
performing self-restriction
1) instruct patient to bring his head and neck in line with his navel
2) instruct the patient to bring his legs and feet also in line with his body and to keep his toes in line with his nose and naval
3) instruct the patient not to move his head or neck by extending, flexing, or making any lateral movements until further instructed, a cervical collar is often put in place as a reminder
AVPU mnemonic
Alert, responds to Verbal stimulus, responds to Painful stimulus, Unresponsive
trapezius pinch
painful stimulus, pinch the trapezius muscle that extends from along the base of the neck to the shoulder, grasp 1-2 inches of the muscle and squeeze
supraorbital pressure
slide fingers under the upper ridge of the eye socket and apply upward pressure
sternal rub
apply hard downward pressure to center of sternum with knuckles
earlobe pinch
pinch the soft tissue portion of the earlobe
armpit pinch
pinch the skin and underlying tissue along the margin of the armpit
nail bed pressure
apply point pressure to the cuticle area of the nail bed
other peripheral painful stimuli
1) pinch the web between thumb and index finger
2) pinch the finger, toe, hand, or foot
flexion posturing
aka decorticate posturing, a non-purposeful movement, patient arches back and flexes arms inward towards chest, sign of serious head injury
extension posturing
aka decerebrate posturing, a non-purposeful movement, patient arches back and extends arm straight out parallel to the body, sign of serious head injury
occluded airway
closed or blocked airway, immediate life-threatening condition
patent airway
open airway
assess breathing to:
1) determine whether breathing is inadequate or adequate
2) determine need for early oxygen therapy if breathing is adequate
3) provide positive pressure ventilation with supplemental oxygen for inadequate breathing
inadequate tidal volume
poor movement (rise) of chest wall (shallow respiration)
abnormal respiratory rate
breathing that is either too fast or too slow
bradypnea
a respiratory rate that is too slow, causes inadequate minute ventilation leading to hypoxia. can be caused by hypoxia, drug overdose (depressant drugs), head injury, stroke, hypothermia, toxic inhalation
tachypnea
respiratory rate that is too fast, can lead to hypoxia. can be caused by hypoxia, fever, pain, drug overdose, stimulant drug use, shock, head injury, chest injury, stroke, other medical conditions
retraction
sunken-in appearance, tissues pulled in on inhalation
tracheal tugging
pendulum motions of the trachea in the anterior neck during inhalatoin
apnea
absence of breathing, no chest wall movement and no sensation/sound of air moving in and out of nose/mouth
dyspnea
difficulty breathing
when to administer oxygen treatment
SpO2 reading below 94%, signs of hypoxia, hypoxemia, poor perfusion, heart failure, respiratory distress
circulation assessment
check the:
1) pulse (presence, absence, approx. HR, regularity and strength)
2) possible major bleeding
3) skin color (mucous membranes), temperature, condition
4) capillary refill
major bleeding
bright red, spurting bleeding (arterial) OR dark red, steady, rapid bleeding (venous)
abnormal skin
1) pale/mottled
2) cyanotic
3) red
4) yellow
pale/mottled skin
decrease in perfusion, onset of shock (hypoperfusion), suspect blood loss or other shock cause
cyanotic skin
blue-grey skin, indicate reduced oxygenation from chest injuries, blood loss, conditions that disrupt gas exchange in lungs, late sign of poor perfusion
red skin
increase in the amount of blood circulating in blood vessels in skin, can indicate anaphylactic or vasogenic shock, poisonings, overdose, diabetic.other medical conditions, alcohol, local inflammation, cold exposure, heat emergency
yellow skin
jaundice, indicates liver dysfunction
hot skin
from a hot environment or a very elevated body core temperature
cool skin
decreased perfusion as seen in shock, exposure to cold temperatures, fright, anxiety, drug overdose, medical conditions that may interfere with body’s ability to regulate temperature
cold skin
frostbite, significant cold exposure, immersion in cold water, severe hypothermia
cool and clammy skin
cool and moist, from blood loss, fright, nervousness, anxiety, pain, other medical conditions, THE MOST common sign of shock (hypoperfusion)
dry skin
dehydrated or suffering from severe heat exposure or from some medical emergencies
moist skin
sweating (in a hot environment), exercise or exertion, fever…from heart attack, hypoglycemia, shock, many other conditions