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11 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Name 1st generation cephalosporins
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Only generation with PH in the name
CePHalexin (Keflex) Exceptions Cefadroxil (Druicef, Ultracef) Cefazolin (Ancef, Kefzol) |
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What gram POSITIVE bacteria are covered & not covered by FIRST generation cephalosporins?
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Covered
Staph. aureus Staph. epidemis Strept. viridians Strept. pyogens Strept. pneumoniae NOT covered Listeria methicillin-resistant staph (MRSA, MRSE) enterococci |
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What gram NEGATIVE bacterias are covered & not covered by FIRST generation cephalosporins?
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Limited (PEcKS)
Proteus mirabilis E. coli Klebsiella Shingella NOT covered H. influenzae Enterobacter Pseudomonas Citerobacter Serratia |
PEcKS
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What gram POSITIVE bacteria are covered & not covered by SECOND generation cephalosporins?
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similar to first generation cephalosporins
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What gram NEGATIVE bacterias are covered & not covered by SECOND generation cephalosporins?
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Most of stuff NOT covered by 1st generation except pseudomonas + PAAN
H. influenza Enterobacter Neisseria Citerobacter Serratia Proteus Actinobacter Anaerobic (cefotetan & cefoxitin) NOT covered = pseudomonas |
another way to look at it = HEN PEcK
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What gram POSITIVE bacteria are covered & not covered by THIRD generation cephalosporins?
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Less gram positive coverage than 1st or 2nd generation
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What gram NEGATIVE bacterias are covered & not covered by THIRD generation cephalosporins?
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Similar to 2nd generation + pseudomonas + anaerobic
Haemophilus Enterobacter Citrobacter Serratia Pseudomonas (ceftazidime) anaerobic coverage varies among agents |
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What gram POSITIVE bacterias are covered & not covered by FOURTH generation cephalosporins?
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Increased compared to 3rd generation but like 1st generation = NO
Listeria MRSA Enterococci |
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What gram NEGATIVE bacterias are covered & not covered by FOURTH generation cephalosporins?
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Extensive gram-negative activity, including enhanced activity against Pseudomonas & Enterobacteriaceae that produce inducible beta-lactamases
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What is the mnemonic for remembering 2nd gen cephalosporins?
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a PRO MAN saw 2 TAN CLOR FUR FOX
cefPROzil cefaMANdole cefoteTAN cefaCLOR ceFURoxime ceFOXitin |
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What is the mnemonic for remembering 3rd gen cephalosporins?
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at OMNI hotel w/ SUPRA VAN FORTAZ to RO to the BID/ZONE/OPERA
OMNIcef SUPRAx VANtin FORTAZ ROcephin cefOPERAzone (cefoBID, cefaZONE) |
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