Fungal Nail Infection Flashcards
1
Q
What is a fungal nail infection also known as?
A
Onychomycosis
2
Q
What organism commonly causes onychomycosis?
A
Trichophyton rubrum
3
Q
What are risk factors for onychomycosis?
A
DM
Immunosuppression
Nail injury
4
Q
What are features of onychomycosis?
A
Lateral onychomycosis = white/yellow streak at edge of the nail
Subungual hyperkeratosis
Distal onchycholysis = end of nail lifts
5
Q
How is onychomycosis diagnosed?
A
Clippings/scraping sent for microscopy + culture
6
Q
How is onychomycosis managed?
A
Oral terbinafine
- fingers = 3 months
- toes = 6 months