ID Flashcards by Ian Sparks | Brainscape

Q

Malaria prophylaxis

A

Atovaquone-proguanil

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Q

EBV dx

A

Heterophile agglutination test - monospot

Atypical lymphocytes

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Q

HIV screening

A

Enzyme immunoassay, P24 antigen - routine

Western blot - confirmatory

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Q

HIVtx

A

2 NRTIs - FTC, TDF

1 from other class

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Q

HIV DZs

A

Kaposis sarcoma - CD4<500

Pneumocystosis - CD4 < 200
Bactrim

Toxoplasmosis - CD4 <100
Bactrim

CMV- CD4 < 50.
Gancylovir

Also mycobacterium avium - azithromycin

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Q

Lyme disease stages

A

1 flu like symptoms and erythema migrans

2 heart block, Bell’s palsy

3 arthritis

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Q

Lyme disease tx

A

Doxycyoine

Amox in kids

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Q

RSF tx

A

Doxy

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Q

GC and Chlamydia dx

A

Nucleus acid amplification testing

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Q

Syphilis dx

A

Early - darkfield exam

Late - RPR
Fluorescent treponema absorption
Microhemagglutinin test for antibodies to treponema pallidum

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Q

Syphilis tx

A

Penicillin g

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Q

Infective endocarditis tx

A

Vanco + ceftriaxone

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Q

I.E. prophylaxis

A

Amoxicillin

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Q

Meningitis bacteria

A

Strep pneumo most common

N meningitidis

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Q

Meningitis tx

A

Ceftriaxone + vanco

Dexamethasone

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Q

Erysipelas and cellulitis bacteria

A

Strep > staph