ECare - Chapter 25 (Bleeding & Shock) Flashcards
Mod 3 begins here
patient assessment: identifying massive eternal bleeding
bleeding is addressed in C, after airway and breathing
signs of shock
altered mental status, pale, cool, and clammy skin, nausea and vomiting, vital signs change (high pulse, high respiratory, BP drop)
Patient Care: External Bleeding
direct pressure, elevation of a limb, hemostatic agent, tourniquet
pressure dressing
bulky dressing held in position with a tightly wrapped bandage, which applies pressure to help control bleeding
tourniquet
device used for bleeding control that constricts all blood flow to and from an extremity
Controlling hemorrhage: extremities
direct pressure then tourniquet
Controlling hemorrhage: trunk
direct pressure, then hemostatic dressing/bandage
bleeding associated with musculoskeletal injury
use splinting
air splints
pros: several wounds in extremities, venous and capillary bleeding
cons: high pressure bleeding (ex. injured artery)
cold application
minimizes swelling and reduce bleeding by constricting blood vessels; don’t apply directly to skin and only for 20 minutes
epistaxis
nosebleed
stopping a nosebleed
- patient sits down and leans forward
- apply direct pressure to fleshy portion around nostrils
- keep patient calm and quiet
- do not let patient lean back
- if patient gets unconscious place in recovery position
signs of internal bleeding
- injuries to body surface
- bruising, swelling, tenderness over vital organs
- painful, swollen deformed extremities
- tender, rigid, distended abdomen
- vomiting coffee grounds
- dark, tarry stools, or bright red blood stool
- shock
patient care: internal bleeding
ABCs, oxygen, external bleeding (splint if possible internal bleeding in extremity), preserve body temperature, transport
heady injury and bleeding
no pressure, let it flow
how shock develops
- heart fails as pump
- blood volume is lost
- blood vessels dilate
compensated shock
body senses decrease in perfusion and attempts to compensate by maintaining perfusion
signs of compensated shock
increased heart rate and respirations, pale, cool skin; increased capillary refill time for children
decompensated shock
body can no longer compensate for low blood volume
signs of decompensated shock
falling blood pressure
hypovolemic/hemorrhagic shock
shock resulting from blood or fluid loss
neurogenic shock
shock resulting from nerve paralysis due to dilation of blood vessels that increases volume of circulatory system
cardiogenic shock
shock due to inadequate pumping action
septic shock
dilation of vessels due to toxins in blood
patient assessment: shock
- altered mental status
- pale, cool, and clammy skin
- nausea and vomiting
- vital signs change (higher pulse, higher respirations, low BP)
- others: thirst, dilated pupils, and cyanosis
on scene time for caring a trauma/shock patient
10 minutes
patient care: shock
similar to trauma patient
- maintain airway and get respiratory rate
- control bleeding
- use pelvic binding device if necessary
- splint if not in shock
- prevent loss of body heat
- transport