Derm - Bacterial and Fungal Infections Flashcards

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1
Q

features of a tinea infection?

A

round target lesions
itchy
inflamed edge
central scale

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2
Q

Ix for tinea infection?

A

skin scrapings/nail clippings

woods lamp

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3
Q

Tx for tinea infection?

A

topical antifungals
oral if capitas/unguinum
(monitor LFTs)

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4
Q

what is pytyriasis versicolour?

A

fungal infection caused by malassezia

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5
Q

features of pytyriasis versicolour?

A

hypopigmented scaly macules on the trunk

itchy

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6
Q

Tx for pytyriasis versicolour?

A

antifungal shampoo/cream

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7
Q

what organisms cause impetigo usually?

A

staph aureus

GABHS

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8
Q

features of impetigo?

A
erythema
itch
pain
fever
mucopurulent exudate
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9
Q

Tx for impetigo?

A

localised = fusidic acid

fluclox/clarithro oral if systemically unwell

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