Derm Flashcards
What layer do you not have in psoriasis?
granular
What cells are for immunity?
Langerhans
Are cells are mechanical/deep pressure?
Merckel’s
What cells are for vibration in epidermis?
Missnier’s
What cells are for deep pressure, vibration and temp in dermis?
Pancionion
What absesses are seen in psoriasis?
Munne
Teardrop lesions on trunk?
guttate psoriasis
Nail changes in psoriasis?
oncholysis, pitting
Seb K treatment?
topical ketonazole
What must be monitored when giving isotretinoin?
LFTs and lipids
Which is more raised, SCC or BCC?
BCC
What is a seb k also known as?
Basal cell papilloma. cryotherapy first line
Pyogenic granuloma?
trauma
flat red mark on skin stays there?
port wine stain
raised red mark goes away?
Strawberry haemangioma
What is SCC in situ and FULL thickness?
Bowen’s
What thickness is actinic keratosis?
partial
Which UV causes burns?
B
Which UV causes tan?
UVA
What causes pityrisis rosea and what does this look like?
HH7
xmas tree
Annular?
fungal
Nail fungal infection treatment?
topical clortimazole
if fails, oral terbinofene
What causes pityrisis vesicolor?
malassea
What is affected in erythema nodosum?
subcutaneous fat
Lichen planus is related to?
hepatitis
Epidermis bullosa inheritance?
AR
Pemphigoid antibody?
anti desmosome
Pemphigus antibody?
anti desmogluin 3
Bullous, deep or superficial?
deep
Chicken wire?
pemphigus
Linear at epidermal junction?
pemphigoid
What HPV causes genital warts
6 + 11
What HPV vaccines are given?
6,11,16,18
Scabies treatment?
Permethorim then malathion
How long is permethorim given for?
12 hours wash off and repeat in 7 days
What nerve leads to Hutchingsons sign
trigeminal nerve, opthalmic division
Shingles vaccine is given when?
70-80 years
SE of ketoconazole?
gynaecomastia
Acne rosacea treatment?
topical metronidazole
more severe/resistant give oral tetracycline
Spider naeve and telangectasia difference?
spider naevi fill from centre, T from edge
Can give what for haemangiomas in sensitive areas?
beta blockers
Chondrodermatitis nodularis?
painful
Rapid growth phase of lesion
keratoacanthoma
Vitiligo common in who?
autoimmune disease
Erythema multiforme can be caused by what virus
Herpes simplex
Melanoma on nail bed?
acral lentiginous
Treatment for guttate psoriasis?
not needed
When should you US a lipoma?
if more than 5cm
Treatment of pyoderma gangrenosum?
oral steroids