NUR305 week ten Flashcards
discuss the burns incidence in aust and nz
0-4 years mainly scalding, 57% patients less than a day in hospital, 69% require 1-3 days
epidermal burns: Superficial
eg:sunburn. involves the epidermis, skin is pink, red and painful. heals in 7 days
superficial partial thickness: burn through the epidermis starting to burn into dermis
epidermis and superficial dermis. Blisters, red and mottled. Painful. Exudate. Heals in 14 days
Mid dermal partial thickness
epidermis and dermis. large zone of non-viable tissue. less painful, exudate. pale to dark pink
Deep partial thickness
Deep into the dermis. Pale to pink ivory. Skin does not blanch. Hair falls out. Surgically debrided.
Full thickness
epidermis and dermis destroyed. dense white waxy charred, leathery skin.
Escharotomy
An escharotomy is a surgical procedure used to treat full-thickness (third-degree) circumferential burns. In full-thickness burns, both the epidermis and the dermis are destroyed along with sensory nerves in the dermis. The tough leathery tissue remaining after a full-thickness burn has been termed eschar
describe the local effects of a major burn
zone coagulation ( tissue fucked), zone of stasis ( tissue decreased perfusion, zone hyperaemia ( usually recover.
describe the systemic effects of a major burn
cardio vasc, resp, metabolic, immunological