Other Flashcards
Powders
drying effects, anti fungal agents, good of tineas
Creams
less greasy, have drying effects, can sting, cause irritation. Good for acute inflammation and intertriginous areas
Lotions
May contain alcohol or H2O- drying effects, preservatives may cause AE, little residue, penetrate easily
Tinctures
Extract in alcohol solution- acute inflammation with oozing vesiculations. Dries out wet areas
Gels
Greasless, less occlusive, dry quickly- may dry out due to alcohol content. Good for acne, exudative inflammation, scalp/ hairy areas
Ointments
Fewer preservatives, create barrier, occlusive, do not sting or burn. Avoid hairy and intertriginous areas
Finger tip unit-
Amount of ointment from tube on a fingertip
1 FTU= 0.5 gm
Hand unit
Area of one side of a hand. 1 FTU covers both sides of hand (2 HUs).
Treatment area
Defined by hand units. Used to calculate amount of ointment needed to treat pt for duration of therapy based on skin coverage
Steroid occlusion- purpose & process
Enhances potency of topical corticosteroids. Cover affected area with saran wrap and leave at least 4 hrs.
HPA suppression
Long term use causes less cortisol to be made, leads to sleep side effects
Steroid caused dermatitis
allergic reaction to steroid or ingrediant
Steroid induced hypopigmentation
Darker skin tones- regimentation occurs following discontinuation of use
Steroid induced skin atrophy
Reduction of proteins made- skin becomes thinner. Higher risks on eyes, face, old patients, occlusion and higher potency
Steroid induced striae
Abnormal collagen formation- results in red/ silvery streaks, Different texture than normal skin
