Burn Flashcards
What chemical agent SHOULD NOT BE irrigated with water for 30 minutes?
LYE POWDER will be activated to AlOH with water!
What is the depth of the burn?
Weeping blistering painful that requires excision and grafting
Deep partial thickness SECOND
What is the depth of the burn?
Painless, hard and non blanching
Full thickness THIRD
What is the depth of the burn?
Painful but no blistering
Superficial thickness FIRST
What is the depth of the burn?
Affects underlying soft tissue
FOURTH
What zone of Jackson has QUESTIONABLE VIABILITY?
Zone of stasis
Z of coagulation needs excision
Z of hyperemia usually heals because of increased blood flow
What layer of the epidermis is composed of a multilaminar layer of cuboidal-like cells that are bound together by desmosomal junctions and produce keratin?
Spinosum
Which type of burn may cause compartment syndromes and rhabdomyolysis?
Electrical burn
Burning the entire head of an adult vs an infant how much TBSA
Adult 9% TBSA
Infant 18% TBSA
Dfx the treatment for:
1 CO poisoning
2 Cyanide poisoning
1 100% O2
2 Sodium thiosulfate, hyrdoxycobalamin, 100% O2
A 60 kg female had 10% deep partial thickness burns and 10% superficial thickness burns how will you give fluid according to Parkland formula?
4mg/kg x % TBSA
4 x 60 x 10 =2400L give 1200 over 8 hours and another 1200 over the next 16 hours
REMEMBER that First Degree burns are NOT counted
After hydrating the patient you find that her MAP is already at 55 and her UO is already at 15cc/h what will you do then?
Hydrate more. Target is MAP 60 and UO 30cc/h in adults and 1-1.5cc/kg/h in pedia
When do you give maintenance fluid with glucose in burn patients
children less than 20 kg
When is silver sulfadiazine contraindicated for burn patients?
CONTRAINDICATED ON BURNS IN PROXIMITY TO NEWLY GRAFTED AREAS
Also it causes neutropenia
A patient with massive trunk burns initially stable after hydration now presents with hypoventilation, decreased urine output and hemodynamic compromise, what is the dx and tx?
Abdominal compartment syndrome
Minimize fluid, do truncal escharotomy, decrease tidal volume IF NOT IMPVT
DECOMPRESSIVE LAPAROTOMY