Comparative Human Oral Clinical Pharmacology of Cefadroxil, Cephalexin, and Cephradine
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چکیده
منابع مشابه
Comparative human oral clinical pharmacology of cefadroxil, cephalexin, and cephradine.
At equivalent oral doses, cefadroxil has a longer serum half-life, slower urinary excretion rate, greater area under the serum level versus time curve than cephalexin or cephradine, and peak serum concentrations that are 75 to 80% those of cephalexin. The calculated, apparent in vivo volume of distribution of cefadroxil is greater than that of cephalexin. These properties infer greater persiste...
متن کاملBactericidal activity of cefadroxil, cephalexin, and cephradine in an in vitro pharmacokinetic model.
Cefadroxil (Duricef, Mead Johnson and Company), resembles cephalexin and cephradine in spectrum of antibacterial activity but differs in human pharmacokinetic properties. Whether the latter are likely to affect activity in vivo was assessed by determining bactericidal activity against clinical isolates under conditions simulating the variation of drug concentration in the blood stream after an ...
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We report an isocratic "high-performance" liquid-chromatographic (HPLC) procedure for measurement of five orally administered cephalosporins (cefixime, cefaclor, cefadroxil, cephalexin, and cephradine) in 0.1 mL of human serum. Serum protein is precipitated with acetonitrile, the sample is centrifuged, and the supernate is evaporated under nitrogen. The residue is reconstituted in 0.1 mL of mob...
متن کاملComparative pharmacokinetics of cephalexin, cefaclor, cefadroxil, and CGP 9000.
In a randomized crossover study, the pharmacokinetics of three new cephalosporin antibiotics, cefaclor, cefadroxil, and CGP 9000, in comparison to cephalexin, were determined after oral administration, by capsules, of 1,000 mg on an empty stomach in 12 normal subjects. Serum concentrations were measured during a period of 8 h, and urine recovery was measured during 24 h. The significant paramet...
متن کاملComparison of in vitro activity of cephalexin, cephradine, and cefaclor.
Inhibitory activity of cephalexin, cephradine, and cefaclor was compared by the WHO-ICS agar dilution technique. Cefaclor was substantially more active against staphylococci, streptococci, gonococci, meningococci, Haemophilus, Escherichia coli, Klebsiella pneumoniae, Citrobacter diversus, Proteus mirabilis, salmonellae, and shigellae than was cephalexin, which in turn was more active than cephr...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1977
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.11.2.331