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Pharm 33 Anitbacter
Pharm
Question | Answer |
---|---|
Inhibit bacterial DNA gyrase (Topo II) for gram neg infx. SE: cartilage damage, tendon rupture, periph neuropath. Bactericidal | Quinolones: -floxacin (Ciprofloxacin, Levofloxacin) |
Inhibit bacterial RNA synth for Mycobac tuberculosis, prophylax for meningitis. SE: Thrombocytopenia, hepatotox, orange fluids, elevated LFTs. Contra: Neisseria meningitidis. | Rifabutin (don't take w clarithromycin), Rifampin (used with Isoniazid, Pyrazinamide, Ethambutol [RIPE] for TB) |
Binds to 16S rRNA of 30S, bactericidal, synergistic w Beta-lactams for serious gram neg infx. SE: ototox. | Aminoglycosides: Amikacin, Gentamicin, Kanamycin, Streptomycin |
Binds to 16S rRNA of 30S, bacteriostatic, alternative tx for Gonorrhea. | Spectinomycin |
Binds to 16S rRNA of 30S, bacteriostatic for Corynebacterium acne, H. influ, V. cholerae, spirochetes, Myco. pneumo, Chlamydia. SE: bulging fontanelle, discolored and hypoplastic teeth, photosense, rash. Contra: later preg, child <8. Take on empty stomach | Tetracyclines: -cycline (Doxycycline [for renal impaired and malaria prophylax], Methacycline, Tetracycline) |
Binds to 23S rRNA of 50S, bacteriostatic for Coryne acne, Legionella, Syphilis, Myco pneumo, Chlamydia, H. influ, Morax cat. SE: hepatitis, ototox. Inhibit P450. | Macrolides: Azithromycin (H. influ, Morax cat), Clarithromycin (H. influ), Erythromycin (all the other stuff) |
Binds to 23S rRNA of 50S, bacteriostatic, broad-spec for anaerobes and rickettsiae. SE: Hemolytic anemia w low G6PD, aplastic anemia, GRAY BABY. | Chloramphenicol - antagonizes bactericidal effects of penicillins and aminoglycosides |
Binds to 23S rRNA of 50S, bacteriostatic for anaerobes. SE: PSEUDOMEMBRANOUS COLITIS (overgrowth of C. difficile), elevated LFTs, jaundice. | Clindamycin |
Binds to 23S rRNA of 50S, bactericidal for Vancomycin-resistant E. faecium (VREF), S. aureus and Strep pyogenes skin infx. Contra: not w SSRIs (serotonin synd). | Streptogramins: Dalfopristin/Quinupristin |
Binds to 23S rRNA of 50S, bacteriostatic for VRE, MRSA. SE: Myelosuppress, periph neuropath, optic neuropath. | Linezolid |