Important points for MCQs SJS /TEN keratinocyte death is due to apoptosis IVIG in TEN-> blocks Fas mediated keratinocyte death Butcher cut neck - so warts HPV 2/7 Commonest cause of EM is Herpes not Drugs Most Carcinogenic is HPV 16 specially periungual SCC Mutation PYRIN -> FMF P55 TNFR mutation-> TRAPS MAX NBUVB session 300 (48h gap -> 3/wk) PUVA 200 -250(72h gap-> 2/Wk) leukotriene inhibitors associated with chrug strauss Baxarotene given in MF 2b and above BCC location sequence men women Atropine make Mastocytosis worse Lipschutz vulval ulcer -young girls painful/ EBV or reactive after infections Bliateral / kissing- heterophile abs + Rx pain and CS Papular/ urticarial variant of P rosea in children Papular in pregnancy Acyclovir then erythromycin Orf large lesions excised. then cryo /imiquimod/cidofovir Overall mortality from TEN is 50% red burning syndrome is due to topical CS withdrawl some say give oral Cs and tetracycline and isotretinoin as rosacea Kawask...
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Regarding erythrasma all true EXCEPT : A Presents as well-demarcated red-brown macules/patches B Treatment with topical antibiotic or antifungal C Superficial infection due to C. minutissimum D Coral-red fluorescence in wood’s lamp(coproporphyrin I) E Found in intertriginous areas D Coral-red fluorescence in wood’s lamp(coproporphyrin I) . Erythrasma is characterized by sharply delineated, dry, brown,slightly scaling patches occurring in the intertriginous areas,caused by the diphtheroid Corynebacterium minutissimum.Wood’s lamp show bright coral-red fluorescence due to porphyrin production ( coproporphyrin III) . solution tolnaftate applied twice a day for 2–3 weeks, and topical miconazole are equally effective. UVA II encompasses which wavelengths ? A. 290-320 nm B. 340-400 nm C. 400-450 nm D. 320-340 nm E. 320-400 nm UVA can be divided into UVA II (320-340 nm) and UVA I (340-400 nm). All of the following perforating disorders are associated w...
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