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28 Cards in this Set
- Front
- Back
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destroy all infective pathogen
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bactericidal
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prevents reproduction of pathogens
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bacteriostatic
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first antipseudomonal
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carbenicillin
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have greatest activity against gram positive organism, gram negative cocci, nonbeta lactamase producing anaerobes
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penicillin
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given orally to treat UTI, sinusitis, otitis, lower respi tract infx
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amoxicillin
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selective in actions
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narrow spectrum
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treatment of wide variety of infections
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broad spectrum
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the pathogen does not use the process the antiinfective works on
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natural resistance
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pathogen develop a process to oppose the antiinfectives
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acquired resistance
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assure the right drug is used for each infection
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culture and sensitivity
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adverse reactions of antiinfectives
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nephrotoxic
gi toxicity neurotoxicity hypersensitivity superinfection |
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effective for shigellosis
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ampicillin
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common bacteria that causes superinfection
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s. aureus
haemophillus e. coli |
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adverse reaction of nafcillin
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neutropenia
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adverse reaction of oxacillin
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hepatitis
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adverse reaction of methicillin
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interstitial nephritis
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effective for syphilis
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benzathine penicillin G 2.4 million units
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penicillin given via iv
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penicillin g
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penicillin given orally
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penicillin v
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adverse reaction of ampicillin
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pseudomembranous colitis
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a bactericidal and bacteriostatic
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cephalosporins
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mode of action of antiinfectives
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1 interfere with biosynthesis of cell wall
2 prevents organisn from using substances essential to their growth 3 interfere with protein synthesis 4. interfere with DNA synthesis 5. alter permeability of cell membrane |
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factors to be considered at the start of infection
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1. identification of correct pathogen
2. selection of a drug that is likely to: cause the least compilation be most effective against the pathogen involved |
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penicillin for im injection
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benzathine penicillin, procaine penicillin G
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effective for treatment for beta hemolytic streptococci
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benzathine penicillin 1.2 million units
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drugs that interfere with the dna synthesis
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fluoroquinolones
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drugs that alter the permiability of the cell membrane
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antifungals, antiprotozoal
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drugs that interfere with protein synthesis
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aminoglycosides, macrolides,chlorampgenicol
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