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Antibiotics | Penicillins Explained Clearly

Dr. Roger Seheult of http://www.medcram.com illustrates the key differences between the various types of penicillin antibiotic medications

2016-03-15 19:00:00 - MedCram

TIME:

00:57 - Discovery and brief history of penicillin

01:44 - Penicillinase

02:00 - Semi-synthetic penicillins (methicillin, oxacillin, nafcillin)

03:21 - Need for gram negative antibiotic coverage (E-coli, pseudomonas, etc.)

04:26 - Aminopenicillins (ampicillin, amoxicillin)

04:49 - Extended spectrum penicillin (piperacillin, ticarcillin)

05:14 - Beta-lactamase

05:42 - Beta-lactamase inhibitors (ampicillin/sulbactam and amoxicillin/clavulanic acid

06:35 - Piperacillin/tazobactam

06:54 - Ticarcillin and clavulanate

08:18 - Staph aureus and mutations against penicillin (PCN)

08:42 - MRSA - methicillin-resistant staphylococcus aureus

09:14 - Clindamycin, trimethoprim and sulfamethoxazole, quinolones, vancomycin, daptomycin, and linezolid

10:13 - A note about cross-reactivity / low platelets

10:33 - MSSA and nafcillin

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