Effect of replacing cefotaxime with ceftizoxime in a hospital where penicillin-resistant pneumococcal disease is prevalent
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چکیده
منابع مشابه
Hospital-Reported Pneumococcal Susceptibility to Penicillin
Geographic variation in drug susceptibility among isolates of Streptococcus pneumoniae has influenced national treatment guidelines for community-acquired pneumonia. Whether individual hospital susceptibility data provide reliable and valid information for providers is unclear. We examined the geographic and temporal variability in hospital-reported rates of pneumococcal susceptibility. We surv...
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A series of isogenic pneumococcal transformants differing in their levels of penicillin resistance and containing altered penicillin-binding proteins were compared for their cell wall structures by using a recently developed technique that can resolve the peptidoglycan stem peptides of Pneumococcus strains to over 40 components (J. F. Garcia-Bustos, B. T. Chait, and A. Tomasz, J. Biol. Chem. 32...
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The pharmacokinetics of ceftizoxime (CZX) and of cefotaxime (CTX) were studied in five children and five adults after orthotopic liver transplantation (OLT). Delayed clearance of CZX (clearance of 0.21 to 1.26 ml/min per kg [body weight]) and CTX (clearance of 0.40 to 1.49 ml/min per kg) occurred in 7 of the 10 OLT patients. We conclude that abnormal CZX and CTX clearance is common after OLT an...
متن کاملSusceptibility of Neisseria gonorrhoeae to cefotaxime and ceftizoxime.
Two hundred and thirty-nine penicillinase-positive and 240 penicillinase-negative strains of Neisseria gonorrhoeae were tested for their susceptibility to cefotaxime. All were susceptible to cefotaxime at a concentration of 0.062 micrograms/ml. Penicillinase-negative strains were less susceptible than penicillinase-positive strains. This is attributed to the use of prophylactic antibiotics by p...
متن کاملBactericidal activities of ceftizoxime and cefotaxime against Streptococcus pneumoniae.
Patel et al. (4) compared the serum bactericidal titers (SBTs) and the time serum drug concentrations remained above the MICs (T . MIC) of ceftizoxime and cefotaxime against three intermediately penicillin-resistant Streptococcus pneumoniae isolates. MICs were # 1.0 mg/ml, SBTs were . 1:2, and T . MIC exceeded 50% of dosage intervals. They concluded that ceftizoxime’s longer T . MIC compensates...
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ژورنال
عنوان ژورنال: Journal of Antimicrobial Chemotherapy
سال: 1996
ISSN: 0305-7453,1460-2091
DOI: 10.1093/jac/38.2.293