tissue integrity 2 Flashcards
pressure ulcers are usually over ____ and most common on ___ & ____
bony prominences, sacrum & heels
pressure ulcers will generally heal by ____ intention
secondary
influencing factors of pressure ulcers:
pressure intensity, pressure duration, tissue tolerance, shearing forces, and excessive moisture that leads to breakdown
risk factors of pressure ulcers:
advanced age, anemia, diabetes, elevated body temperature, friction, immobility, impaired circulation, incontinence, low diastolic BP (<60 mmHg), mental deterioration, neurologic disorders, obesity, pain, prolonged surgery, shear, vascular disease
skin assessment for patients with dark skin
skin may appear purple, brown, or blue; skin temperature, skin/tissue consistence, and patient sensation (report pain or itchy sensation)
stage 1 for pressure ulcers
intact skin, non-blanchable redness of a localized area, common over bony prominences
_____ is the pressure of body pressing the skin down onto a firm surface
interface pressure
staging is based on the ______ guidelines
national pressure injury advisory panel (NPIAP)
slough
thick, yellow/white/gray, covering
eschar
black, dead tissue/skin
stage II pressure ulcer
partial-thickness loss of dermis, shallow open ulcer with pink/red wound bed, could be also a ruptured serum-filled blister
in what stage is adipose fat, deeper tissues, granulation tissue, slough, and eschar are not present
stage II
full-thickness skin loss, subcutaneous tissue may be visible but bone, tendon, or muscle are not
stage III
full-thickness, extends to muscle, bone, or supporting structures, bone, tendon, or muscle my be visible or palpable
stage IV
full-thickness tissue loss in which actual depth or ulcer is completely obscured by slough or eschar in wound bed
unstageable ulcer