eczema Flashcards
what are the different types of eczema?
atopic - face, flexors
contact allergic (type IV)
contact irritant (non-specific)
what is the cause of atopic eczema?
impaired skin barrier
what causes contact allergic (type IV)?
chemicals, topical therapies, nickel
what investigation is used on contact allergic (type IV)?
patch testing
what areas are affected by contact irritant (non-specific)?
hands, areas exposed to chemicals
what causes contact irritant (non-specific)?
soaps
detergents
oils
what are signs of acute eczema?
itchy
ill-defined
erythematous
oedema
scaly
what are complications with chronic eczema?
crusting (staph A)
eczema herpeticum (HSV)
what is the management of eczema?
emollient (+steroid)
UVB
antihistamine
immunosuppressants