Fungal Nail Infection Flashcards

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1
Q

What is a fungal nail infection also known as?

A

Onychomycosis

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2
Q

What organism commonly causes onychomycosis?

A

Trichophyton rubrum

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3
Q

What are risk factors for onychomycosis?

A

DM
Immunosuppression
Nail injury

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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

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5
Q

How is onychomycosis diagnosed?

A

Clippings/scraping sent for microscopy + culture

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6
Q

How is onychomycosis managed?

A

Oral terbinafine

  • fingers = 3 months
  • toes = 6 months
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