Derm - Bacterial and Fungal Infections Flashcards
1
Q
features of a tinea infection?
A
round target lesions
itchy
inflamed edge
central scale
2
Q
Ix for tinea infection?
A
skin scrapings/nail clippings
woods lamp
3
Q
Tx for tinea infection?
A
topical antifungals
oral if capitas/unguinum
(monitor LFTs)
4
Q
what is pytyriasis versicolour?
A
fungal infection caused by malassezia
5
Q
features of pytyriasis versicolour?
A
hypopigmented scaly macules on the trunk
itchy
6
Q
Tx for pytyriasis versicolour?
A
antifungal shampoo/cream
7
Q
what organisms cause impetigo usually?
A
staph aureus
GABHS
8
Q
features of impetigo?
A
erythema itch pain fever mucopurulent exudate
9
Q
Tx for impetigo?
A
localised = fusidic acid
fluclox/clarithro oral if systemically unwell