Antimicrobials Flashcards
MAC Prophylaxis, drug and CD4 count
Azithromycin, CD4 less than 50
Toxoplasmosis prophylaxis, drug and CD4 count
Bactrim or dapsone, CD4 less than 100
PJP prophylaxis, drug and CD4 count
Bactrim or dapsone, CD4 less than 200
Orbital cellulitis organism and tx
Staph or strep, IV vanco + cephalosporin
Salivary gland infection or stone organism and tx
S aureus, cephalosporin and duct dilation
Peritonsillar abscess organisms and tx
MRSA or GAS, Clindamycin or Ampicillin/sulbactam
Otitis externa organisms and tx
S pneumo, H flu, M catarhallis, topical flouroquinolone
Otitis media
S pneumo, H flu, M catarhallis, augmentin or amoxicillin
Pneumocystis jerovecii
Bactrim or pentamidine
Prostatitis
> 35 E coli, flouroquinolone or bactrim
Orchitis/Epididymitis
> 35 E coli, Cipro
UTI
E coli; flouroquinolone or bactrim
Pyelonephritis
E coli; Ciprofloxacin or levofloxacin
Endocarditis
Staph (acute) or strep (subacute), Amoxicillin or clindamycin if allergic
Acute rheumatic fever
Strep, amoxicillin or macrolide if allergic
Epiglottits pathogen
H flu
Pertussus
Bordatella pertussis, clarithromycin, azithromycin, bactrim
Healthy outpatient CAP
Strep pneumo, flouroquinolone, macrolide or doxy
Comorbid CAP
Strep pneumo; flouroquin, macrolide or doxy PLUS beta lactam (amoxicillin etc)
Inpatient CAP
Strep pneumo; macrolide + beta lactam
HAP
pseudomonas (>48 hrs after admission); piperacillin/tazobactam + levo, cipro, or tobramycin