seborrhoeic dermatitis Flashcards

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1
Q

what

A

chronic dermatitis due to inflammatory rection to proliferation of normal skin inhabitant - a fungus called Malassezia Furfur

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2
Q

features

A

eczematous lesions in sebum rich areas - scalp, periorbital, auricular + nasolabials folds

otitis externa + blepharitis may develop

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3
Q

risk factors

A

HIV
Parkinsons
FHx
oily skin

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4
Q

scalp disease Mx

A

1/ OTC shampoo containing zinc pyrithione
2/ ketoconazole
3/topical steroids

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5
Q

face and body Mx

A

topical antifungal e.g. ketoconazole

topical steroids

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6
Q

Seborrhoeic dermatitis in children

A

affects scalp (cradle cap), nappy area, face

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7
Q

Seborrhoeic dermatitis in children - Mx

A

mild/mod - baby shampoos and baby oils

severe - mild topical steroid

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