Exam 1: Burns Flashcards
A patient with burns requires the room to be warmer, why?
they have lost the ability to regulate body temperature due to the damage to the skin.
The extremities of a burn patient would be described as what?
pale and cool
describe the cap refill for a patient with burns? why?
slow; >3 sec; due to blood being pulled from the extremities to the 3 major organs.
a burn patient would most likely have hemocult _______ stool.
positive
why does the blood thicken in a burn patient?
there is an increase in amount of glucose in the blood
what are the 3 types of burn phases?
emergent
acute
recovery
the emergent burn phase is aka as which phase?
resuscitation phase (fluid resuscitation)
when does the emergent phase begin?
24-36 hours
describe the sodium and potassium levels during the emergent phase?
sodium decreases due to loss of fluid; potassium increases as the fluid shifts into cells
3 ways to stop the injury for burns
extinguish flames, cool the burn, irrigate chemical burns
what measurement is vital to monitor during the emergent phase?
urine output
how do we ensure accurate measurement of urine output during emergent phase?
insert Foley catheter
what 5 things needs to be done asap for burn patients in emergent phase?
ABGs
Foley cath
start O2
Large bore IV
remove restrictive clothing, cover the burn
why do we need a large bore IV for burn patients in emergent phase?
fluids run at a very high rate for fluid resuscitation
BP and urine output need to be maintained at what levels during emergent phase?
SBP = >100
urine output = 30 - 50 mL/hr
why is it important to maintain urine and BP levels during emergent phase?
maintain serum sodium levels at near-normal levels
is potassium high or low during emergent phase? why?
high; trauma causes a release of K+ into the extracellular fluid
how do we ensure adequate nutrition during emergent phase?
TPN or enteral feeding
why can’t we have burn patients obtain nutrition PO during emergent phase?
decrease in GI function
if a patient has burns exceeding 20-25% of their body, what should be done?
NG tube insertion + placed to suction
how should pain medications be administered during emergent phase? why?
IV meds only; decreased GI function
what should be obtained for a patient with an electrical burn?
EKG
what vaccine/booster should be given for all patients if unable to confirm previous administration?
tetanus
during emergent phase, a patient is in what acid-base balance?
metabolic acidosis