Cefuroxime
Mostrando 25-36 de 352 artigos, teses e dissertações.
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25. Penetration of cefuroxime into ventricular fluid in cerebrospinal fluid shunt infections.
The penetration of intravenously administered cefuroxime into ventricular fluid was assessed in five pediatric patients with ventriculoperitoneal shunt infections and in one with a ventriculostomy infection. Patients received a total dose of 200 to 230 mg of cefuroxime per kg of body weight per day administered at 8-h intervals. Levels of cefuroxime in ventr
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26. Pharmacokinetics of cefuroxime axetil and cefaclor: relationship of concentrations in serum to MICs for common respiratory pathogens.
The pharmacokinetics of single doses of cefaclor at 250 and 375 mg and cefuroxime axetil at 250 mg administered under optimal conditions (i.e., cefuroxime axetil after food and cefaclor in the fasted state) were studied in 24 healthy male volunteers. Drug concentrations in serum were related to MICs for common respiratory tract pathogens by using data genera
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27. Cefuroxime, a Beta-Lactamase-Resistant Cephalosporin with a Broad Spectrum of Gram-Positive and -Negative Activity
The in vitro activity of cefuroxime, a cephalosporin antibiotic, was investigated against 604 isolates and compared with the activity of other β-lactam compounds. Cefuroxime had activity comparable to that of other cephalosporins, including cefamandole and cefoxitin, against streptococcal and staphylococcal species; most streptococci were inhibited by 0.1 �
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28. Comparative intraocular penetration of topical and injected cefuroxime.
AIMS: The choice of a prophylactic antibiotic for cataract surgery is dependent on its antibacterial activity and tissue penetration. The influence of the route and timing of administration of cefuroxime on its intraocular concentrations was examined. METHODS: 120 patients were recruited before cataract surgery into a prospective trial to compare the anterio
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29. Pharmacokinetics of cefuroxime in normal and impaired renal function: comparison of high-pressure liquid chromatography and microbiological assays.
The pharmacokinetics of cefuroxime were studied after a single dose of 750 mg was given intravenously to each of 21 male volunteers grouped according to their creatinine clearances; these clearances were 60 to 120, 20 to 59, and less than 20 ml/min per 1.73 m,2 respectively, for groups 1 (12 subjects), 2 (4 subjects), and 3 (5 subjects). Cefuroxime obeyed tw
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30. Comparative Study of the In Vitro Antibacterial Activity of Cefoxitin, Cefuroxime, and Cephaloridine
The in vitro antibacterial effects of cefoxitin, a semisynthetic cephamycin, cefuroxime, a new cephalosporin antibiotic, and cephaloridine were compared. With gram-positive bacteria, marked differences were found only in the effects against Streptococcus faecalis, where cephaloridine and cefuroxime were superior to cefoxitin. With gram-negative aerobic bacte
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31. Cefuroxime, a New Parenteral Cephalosporin: Collaborative In Vitro Susceptibility Comparison with Cephalothin Against 5,887 Clinical Bacterial Isolates
Cefuroxime, a new parenteral cephalosporin was compared with cephalothin by broth microdilution susceptibility testing against 5,887 routine clinical bacterial isolates in four large clinical laboratories. The minimal inhibitory concentrations (MICs) of cefuroxime against the Enterobacteriaceae were consistently lower than those of cephalothin. This was most
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32. Effectiveness of short-course therapy (5 days) with cefuroxime axetil in treatment of secondary bacterial infections of acute bronchitis.
Five hundred thirty-seven patients were enrolled in two independent, investigator-blinded, multicenter, randomized clinical trials comparing the clinical and bacteriologic efficacies and the safety of 5- or 10-day treatment with cefuroxime axetil with those of 10-day treatment with amoxicillin-clavulanate in the treatment of secondary bacterial infections of
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33. Relationship between cefamandole and cefuroxime activity against oxacillin-resistant Staphylococcus epidermidis and oxacillin resistance phenotype.
The activity of cefamandole and cefuroxime against oxacillin-resistant staphylococcus epidermidis was studied in vitro to determine whether there was any relationship between oxacillin resistance phenotypes and cephalosporin activity. Oxacillin resistance phenotypes were determined by efficiency-of-plating studies on Mueller-Hinton agar containing oxacillin,
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34. Pharmacokinetics and bactericidal activity of cefuroxime axetil.
The pharmacokinetics of cefuroxime axetil were studied in 10 adult volunteers aged 24 to 31 years (mean age, 27), 22 infants and children aged 11 to 68 months (mean age, 33 months), and 11 children aged 7 years, 7 months to 12 years, 3 months (mean age, 11 years, 1 month). Mean peak plasma concentrations of cefuroxime occurred between 90 and 120 min in all s
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35. Antibacterial Activity of Cefuroxime, a New Cephalosporin Antibiotic, Compared with That of Cephaloridine, Cephalothin, and Cefamandole
The in vitro activity of cefuroxime, a new cephalosporin derivative, was compared with that of cephaloridine, cephalothin, and cefamandole against strains of gram-positive and gram-negative bacteria recently isolated from clinical sources. Cefuroxime showed very similar activity to cefamandole against Staphylococcus aureus, Haemophilus influenzae, and most m
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36. Penetration of cefetamet pivoxil and cefuroxime axetil into the maxillary sinus mucosa at steady state.
The penetration of cefetamet and cefuroxime into the maxillary sinus mucosa after the administration of cefetamet pivoxil and cefuroxime axetil was investigated in patients undergoing elective surgery of the maxillary sinus. A total of 27 patients, 13 for cefetamet pivoxil and 14 for cefuroxime axetil, ranging from 15 to 70 years of age participated in this