Chapter 32: Skin Integrity Flashcards
4 Processes involved in wound healing
- hemostasis
- inflammatory phase
- proliferation phase
- maturation phase
2 categories of factors that affect wound healing
- local
2. systemic
9 local factors that affect wound healing
- pressure
- desiccation
- maceration
- trauma
- edema
- infection
- excessive bleeding
- necrosis
- biofilm
6 systemic factors that affect wound healing
- age
- circulation and oxygenation
- nutritional status
- wound etiology
- medications and health status
- Immunosuppression
6 factors placing person at risk for skin alterations
- Age
- Lifestyle variables (homosexuality, IV drug use, multple sexual partners, occupation w/ prolonged sun exposure, body piercings)
- Changes in health state (dehydration, malnutrition, paralysis, local nerve damage, circulatory insufficiency)
- Illness (diabetes)
- Diagnostic measures (GI series -diarrhea)
- Therapeutic measures (bed rest, casts, aquathermia unit, meds, radiation therapy)
6 factors to assess in skin assessment
- Appearance of Skin
- Recent changes in skin
- Activity/mobility
- nutrition
- pain
- elimination
4 types of wound complications
- infection
- hemorrhage
- dehiscensce and evisceration
- fistula formation
2 factors in Pressure Injury development
- external pressure
2. friction and shear
5 factors placing person at risk for pressure injury development
- immobility
- nutrition and hydration
- moisture
- mental status
- age
3 pressure injury risk assessment scales
- Norton Scale
- Waterlow Scale
- Braden Scale
Hemostasis
Vasoconstriction, platelet aggregation, and clot formation are part of the first phase of wound healing
Inflammatory Stage
the inflammatory phase, is marked by vasodilation and phagocytosis as the body works to clean the wound
Proliferative phase
In partial-thickness wounds, in the third phase, the proliferative phase, epidermal cells reproduce and migrate across the surface of the wound in a process called epithelialization
Maturation
Maturation is the final stage of full-thickness wound healing, in which the number of fibroblasts decreases, collagen synthesis is stabilized, and collagen fibrils become increasingly organized.
Avulsion
tearing of structure from normal anatomic position