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USMLE step2 > dermatology > Flashcards

dermatology Flashcards

1
Q

Drugs that cause a dermal reaction

A

Penicilins,sulfas,allopurinol,phenytoin,lamotrigine, NSAIDs

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2
Q

Drug for penis and face psoriasis envolvement

A

pimecrolimus and tacrolimos

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3
Q

PMH association with PCT(incresed uroporphyrins)

A

hepatitis C
estronge use
iron overload(hemochromatosis)

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4
Q

DOC for all dermatophytes

A

topical antifungal

TERBINAFINE(for nail and hair involment)

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5
Q

Stevents-Johnson Tx and TEN

A

IVIG

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6
Q

nikolsky + DDx

A

SSSS
TEN
Pemphigus vulgaris

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7
Q

seborrheic dermatitis fungal asosiation

A

malassezia furfur

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8
Q

drugs that worsen psoriasis

A

B-blokers
lithium
ACEIs

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9
Q

SJS and TEN involves what % of BSA?

A

SJS 30%

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10
Q

erythema NODOSUM causes

A 
NO cause
Drugs:sulga and iodide
Oral contraceptives
Sarcoidosis
Ulcerative colitis/crohn
Microbiology(TB,leprosy,histoplasmosis,chronic infection)
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11
Q

pain control in postherpetic neuralgia

A

Gabapentin

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12
Q

postexposure prophylaxis in VSV

A

immunocompromised=globulin within 10 days

immunocompetent=vaccine within 5 days exposure

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13
Q

squamous malignancie association HPV serotypes

A

16 and 18

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14
Q

condyloma acumitaum

A

HPV 6 and 11

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15
Q

drugs associated with pemphigus

A

ACE inhibitors
penicillamine
phenobarbital
penicillin

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16
Q

porphyria cutanea tarda enzyme deficiency

A

uroporphyrin decarboxylase activity

17
Q

pure motor hemiparesis stroke

A

lacunar stroke affectin the posterior limb of internal capsule ( DUE A HYPETENSIVE VASCULOPATHY)

18
Q 
NO CORTICAL FOCALIZATION
pure motor
pure sensory
ataxic hemiparesis}
dysarthia-clumsy hand
A

LACUNAR stroke

due to hypertensive vasculopathy

19
Q

ocular distrubance,alteration of consciouness and ataxia in an alcoholic

A

wernicke encephalopathy

20
Q

oligoclonal bands

A

MS

best test: MRI

USMLE step2 (21 decks)

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