Fungi and Infestations Flashcards
Durations for terbinafine use?
Toenails- 12 weeks
Finger nails - 6 weeks
Skin - 2 weeks
3 modes of transmission?
From soil (geophillic) From animals (zoophillic) From people (anthrophillic)
How are Azores metabolised?
In the liver
2 types of azoles?
Imidazoles ( topical ) Tri azoles ( systemic )
Name of an imidazole?
And s/e
Ketoconazole
S/e
Hepatitis
Gynaecomastia
Those most at risk of candidiasis?
Immunocompromised
Diabetics
On ABx and steroids
Treatment for candidiasis
Poleyenes (nystatin)
Azoles
NOT TERBINAFINE
Features of pitryiasis versicolor
Hypo/hyper pigmented patches Mild scaling Usually on trunk/head Repigmentation takes months Usually after sunny holiday Relapse is common
Treatment of pitryiasis versicolor?
Topical antifungals (ketoconazole)
Selenium shampoo
Itraconazole
Does seborrhoeic dermatitis affects Flexors or extensors.
Flexures
Treatment for seb derm
Topical azoles
Low potency topical steroids
Topical tacrolimus
How is scabies transmitted?
Human human
Features of scabies
Excoriated papules
Burrows
Finger webs/flexures/breasts/waist/ankles/
Scabies treatment
Scabicide (permethim/malathion)
Treat on days 1/8
Treat all contacts
Wash clothes and linen
What infections can head lice transmit?
S aureus
S pyogenes