Wounds and pressure ulcers Flashcards
abrasions
trauma to the skin resulting in a breakage (often caused by a fall, sliding impact)
punctures
small holes in the skin, allowing air passage into the wound
bites
insect, animal, human
surgical wounds
incisions, resections, grafts, ampulations
pressure injuries
prolonger exposure to pressures
traumatic wounds
burns, thermal, gunshot, devolving, compression, crash
venous stasis ulcers
poor lower extremity circulation, varicose veins
arterial ulcers
from damage to arteries due to lack of blood flow to tissue
diabetic ulcer
high prevalence
from diabetes
commonly on bottom of foot
factors that predispose formation of decubitus ulcers
bed sores!
- immobility, weight loss or gain, edema, incontinence, dec sensation, dec circulation, dehydration, age related skin changes
etiology and risks
pressure, dec circulation leading to necrosis
on bony prominences
intensity and duration determine severity
stage 1 pressure ulcer
- skin intact, non blanch able redness
- may be a different temp or itchy
stage 2 pressure ulcer
- involves the dermis with partial thickness loss
- a shallow open ulcer than can be shiny to dry
- wound bed is pink/red without slough or bruising
- can also be a blister that ruptures
stage 3 pressure ulcer
- full thickness tissue loss
- depth is not insured if slough (necrosis) is present
- bone/tendon/muscle are not exposed
stage 4 pressure ulcer
- full thickness tissue loss with bone, tendon, or muscle visible or directly palpable
- osteomyelitis is possible
unstageable pressure ulcers
full thickness tissue loss, slough, scar which covers the base of the ulcer
wound management
occlusive dressings, debridement, surgery, grafting
evaluation
- skin integrity
- risk factors
- non medical settings: may do more (inspect and measure, document, infection, pain scale, change dressings, healing progress)
re-eval
low risk: whenever there is a change in their status
high risk: every 12 hours
intervention
- wound management and cleaning, clothes/footwear, sleep, activity, bed mobility and positioning, PREVENTION and education
- equipment: w/c cushions
- train individual and caregivers on weight shifting
weight shifting
- full push ups, lateral leans, forward leans, w/c tilts
- occur every 30 min for 30 sec or every 60 min for 60 sec
- incorporate in daily activities
skin checks
- keep skin free of excessive moisture, dryness, heat
- check 2x/day
- look at bony prominences
- fluids and nutrition to promote healing
- mirror