Dermatology Flashcards
Contraceptive pill can cause erythema what
nodosum
Contact allergic dermatitis is what type of reaction
4
Would one or both feet be involved in tinea pedis
one
mucosal depigmentation of lips and gums
Peutz-Jeuger
Can thyroid disease cause itch?
yes hypo and hyper
Roseola infantum
HPV 6
Erythema chronicum migrans
Lyme’s disease
Test for what if giving isotetrinoin
LFTs and lipids
Side effects of isotetrinoin
alopecia, dry skin and eyes, myalgia, epistaxis
itchy hand rash of no known cause
pompholyx eczema
very dry skin, may occur in elderly/malnourished
asteotic eczema
Itchy symmetrical round lesions
nummular dermatitis
Pityriasis alba
depigmentation
Ketoconazole can cause what
gynaecomastia
Treatment of acne rosacea
topical metrondazole
more severe, oral tetracycline
Medical treatment for haemangiomas
beta blockers
melanoma on nail bed
acral lentiginous
treatment of pyoderma gangrenosum
ORAL steroids
Letters to remember for porphyrias
APE, PUF
Child crying in direct sunlight
erythropoeitic protoporphyria
Breakdown of anchoring between dermis and epidermis
epidermolysis bullosa
4 causes of erythema nodosum
sarcoid, strep, IBD, drugs
shiny shins/orange peel skin
pretibial myxoedema
deep necrotic ulcers with violet border
pyoderma gangrenosum
causes of pyoderma gangrenosum
IBD, connective tissue disease, myeloproliferative disorder, idiopathic
Itchy blisters and no mucosal involvement
bullous pemphigoid
itchy purple rash, polygonal
Lichen planus
herald patch
pityriasis rosea
What worsens psoriasis
alcohol, trauma, withdrawal of steroids, beta blockers, ACE Is and NSAIDs