225: Skin Flashcards

1
Q

Conditions caused by staphylococcus aureus

A

scalded skin, toxic shock, impetigo, folliculitis

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2
Q

Conditions caused by strep

A

cellulitis, necrotising fascititis

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3
Q

treatment against staph

A

flucloxacillin or erythromycin

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4
Q

treatment against strep pyogenes

A

enicillin or erythromycin

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5
Q

lyme disease bug

A

borellia burdorferi bacteria transmitted by a tick bite

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6
Q

bulls eye lesion (erythema migraines) sign of

A

lyme disease

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7
Q

treatment of oral candida

A

NYstatin, miconazole

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8
Q

treatment of cutaneous candida

A

clotrimazole

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9
Q

systemic treatment of candida

A

amphotericin, voriconazole, caspofungin, flucytosine

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10
Q

ringworm aka

A

tinea corporis

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11
Q

hand dermatophyte

A

tinea manuum

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12
Q

foot dermatophyte

A

tinea pedis

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13
Q

groin dermatophyte

A

tinea cruris

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14
Q

scalp dermatophyte

A

tinea capitis

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15
Q

nail dermatophyte

A

tinea unguium

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16
Q

treatment of dermatophytes

A

topical azole - clotrimazole

wide spread/hair nails - itraconazole.

17
Q

red macular rash and generalised lymphadenopathy, cough, fever, malaise, specks on buccal mucosa

A

measles

18
Q

treatment for herpes simplex

A

Topical- penciclovir, aciclovir

Systemic aciclovir, valaciclovir

19
Q

varicella zoster is what?

A

varicella - chickenpox zoster = shingles

20
Q

treatment of chickenpox

A

aciclovir

21
Q

human papilloma virus treatment

A

warts - salicyclic/lactic acid, cryotherapy

gential warts - podophyllin/ trichloracetic acid

22
Q

headlice treatment

A

malathion or permethrin

23
Q

scabies treatment

A

permethrin

24
Q

neoplasm of keratinocytes

A

squamous cell carcinoma

25
Q

neoplasm of stem cells in basal layer of epidermis

A

basal cell carcinoma

26
Q

what do azoles do?

A

inhibit fungal cytochrome p450 (enzyme that produces ergosterol)

27
Q

treatment for blood borne aspergillus and candida

A

voriconazole

28
Q

topical azole for nails

A

itraconazole

29
Q

what do echinocandins do?

A

inhibit glucan synthase (cell wall structure)

30
Q

what do polyenes do?

A

bind ergosteroland increase membrane permeability so cell leaks.

31
Q

name an echinocandin

A

caspofungin

32
Q

mane a polyene that is broad spactrum

A

amphotericin

33
Q

name a topical polyene

A

nystatin

34
Q

what do allyamines do?

A

inhibit ergosterol synthesis

35
Q

name an allyamine that is used for superficial dermatopyte infections

A

terbinafine

36
Q

antifungal used in systemic candida

A

flucytosine