skin integrity and wound care Flashcards
epidermis
top layer
dermis
inner layer
collagen
dermal-epidermal junction
separates dermis and epidermis
patho of pressure injuries
pressure intensity - tissue ischemia - blanching - pressure duration tissue tolerance
risk factors for pressure ulcer development
- impaired sensory
- perception
- impaired mobility
- alteration in loc
- shear
- friction
- moisture
deep tissue pressure injury (DTPI)
- granulation
- slough
- eschar
- exudate
wound classifications
process of wound healing
- partial thickness wounds
- full thickness wounds
- primary intention
- secondary intention
wound repair: partial thickness
inflammatory response, epithelial proliferation and migration, and reestablishment of the epidermal layers
wound repair: full thickness
hemostatsis
inflammatory
proliferative
maturation
complications of wound healing
hemorrhage
infection
dehiscence
evisceration
factors influencing pressure injury
nutrition tissue perfusion infection age psychosocial impact of wounds
assessment of pressure ulcers
predictive measures mobillity nutitional status body fluids pain
assessment of wounds
emergency setting stable setting wound apperance character of wound drainage drains wound closure palpation of wound wound cultures psychosocial
health promotion
- prevention of pressure ulcers
- topical skincare and incontinence management
- positioning
- support surfaces
heat and cold therapy
- choice of moist or dry
- warm, moist compresses
- warm soaks
- sitz baths
- commerical hot and cold packs
- cold, moist and dry compresses
- cold soaks
- ice bags or collar
safety guidelines for nursing skills
- follow proper aseptic technique
- routinely assess for risk of pressure injuries
- inspect skin daily
- use approaches to minimize friction and shear
- modify the frequency of wound assessment based on wound condition
- chronic diseases, especially vascular disease and diabetes, increase a pt. risk for pressure injury development and impede healing of wounds