Exam 2 - Chapter 13 Flashcards
xerosis definition
extremely dry, cracked, and itchy skin
what is the most common skin problem?
xerosis
what exacerbates xerosis?
inadequate fluid intake
which characteristic of older people’s skin leads to xerosis?
thinner epidermis
nursing interventions for xerosis
- use water-laden emulsions and super-fatted soaps
- provide adequate hydration
- use mineral oil or vaseline
- avoid daily baths
hallmark symptom of xerosis
pruritus
what are other ways to relieve pruritus?
- cool compress
- oatmeal bath
- Epsom salt bath
pruritus can be concurrent with which systemic disorders?
- renal failure
- biliary/ hepatic disease
which interventions can help relieve pruritus?
- avoid using perfume
- avoid sudden temperature changes
- wear loose-fitting clothing
purpura definition
extravasation of blood into the surrounding tissue
where is purpura commonly found?
dorsal forearm and hands
what causes purpura?
fragile dermal capillaries
which medications can increase likelihood of purpura?
anticoagulants
incidence of purpura is normal due to changes of skin in older adults
true
what are the interventions for people prone to purpura?
wear long-sleeved pants and skirts
what makes actinic keratosis dangerous?
it is a precancerous skin lesion
how does one get actinic keratosis?
UV light overexposure
tanning beds
characteristics of actinic keratosis
- rough
- scaly
- sandpaper-like patches
- pink to reddish brown color
- erythematous base
actinic keratosis is painless and mildly tender
true
how often should the dermatologist monitor actinic keratosis?
every 6-12 months
how is actinic keratosis treated?
topical field therapy and physical removal