Burn Management Flashcards
Definition of burn
Thermal injury which caused a break in the line of the epidermis
List 4 functions of skin
Microbial barrier
Fluid and temperature homeostasis
Sensation
Physical/UV protection
Main causes of burns
Flame (55%)
Scald (40%)
Chemical/electrical (5%)
What is AMPLE? (history taking)
Allergies Medications PMH Last food/fluid Events leading up to/mechanism of injury
What 3 factors looked at in GCS?
- Eye opening
- Best verbal respones
- Best motor response
Severity of head injury according to GCS?
Minor 13-15
Moderate 9-12
Severe <9
4 important factors to know regarding the burn?
- Duration of exposure
- Type of clothing worn
- Temp and nature of fluid
- Adequacy of first aid measures
4 examples of when to refer to burns unit?
- Any full thickness burn
- Children >10%, adult >15%
- Inhalational injury
- Chemical/electrical burns
3 classes of burns?
Superficial
Partial thickness (superficial and deep)
Full thickness
Superficial burn
Not technically a burn; no loss of epidermis
Erythema present
Painful
E.g. sunburn
Partial thickness burn
Superficial- no loss of dermis, painful, presence of blisters.
Deep- loss of dermis but adnexae remain. Very painful
Full thickness burn
Complete loss of dermis. Appears charred, white, waxy, leathery.
No pain/sensation.
What to assess regarding the burn?
Depth
TBSA% affected
What is the rule of nines?
Face 9% Each arm 9% Front 18% Back 18% Each leg 18% Patient's closed palm = 1%
Classes of inhalational injury
Supraglottic (due to extreme heat)
Subglottic (due to combustion products)
Systemic (CO or cyanide poisoning)