Sunburn; Leaves skin pink or red; Dry; Painful; Slight edema; entire dermis & variable portions
of the dermis layer of skin are destroyed - ANS-Superficial Partial-Thickness
Injury to deeper portions of the dermis; Painful (sensitive to touch and cold air); appears red or
white, weeps fluid, blisters present; hair follicles intact; very edematous; blanching following by
capillary refill; heals without surgical intervention, usually doesn't scar - ANS-Deep
Partial-Thickness
Involves total destruction of dermis & epidermis; Skin can't regenerate; Requires skin grafting;
Underlying tissue (fat, fascia, tendon, bone) may be involved; Wound appears dry & leathery as
eschar develops; Painless - ANS-Full-Thickness
Rule of Nines - ANS-9% Head & Neck
9% Each Arm
18% Anterior Chest
18% Posterior Chest
18% Each Leg
1% Perineal area
Pathophysiology of Burns - ANS-Caused by a transfer of energy from a heat source to the body
EX: Thermal (includes electrical)
Radiation
Chemical
Burns less than 25% TBSA produce primarily a local response
Burns more than 25% produce a local & systemic response & are considered major burns
Systemic response includes release of cytokines & other mediators into the systemic circulation
Fluid shifts & results in decreased tissue perfusion & organ dysfunction - ANS-Physiologic
Changes with Burns
Effects of Major Burn Injuries - ANS-Fluid & electrolyte shifts; Cardiovascular effects; Pulmonary
injury (Upper airway, Inhalation below the glottis, Carbon monoxide poisoning, Restrictive
defects); Renal & GI alterations; Immunologic alterations; Effect upon thermoregulation
Phases of Burn Injury - ANS-Emergent or Resuscitative Phase
Acute or Intermediate Phase
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Hkane. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
