Clinicopharmacological evaluation of amoxicillin and probenecid against bacterial meningitis

Author:

Craft J C,Feldman W E,Nelson J D

Abstract

Forty-three infants and children with bacterial meningitis were treated intravenously with 200 mg of amoxicillin sodium per kg per day for 10 days. (Patients were initially treated with ampicillin and chloramphenicol until the bacterial etiology was defined.) Patients were randomly treated with amoxicillin only or with amoxicillin and four doses of probenecid (10 mg/kg per dose) orally every 6 h for 24 h before the lumbar puncture at day 10. Serum and cerebrospinal fluid (CSF) were obtained on days 1, 5, and 10 of therapy for antibiotic assay. The mean peak serum concentration of amoxicillin of 49.2 micrograms/ml was increased to 61.4 micrograms/ml in patients who received probenecid. The half-life in serum (1.5 h) and area under the curve with probenecid (112.5 micrograms/ml-h) were increased compared with those of amoxicillin alone (1.3 h and 82.2 micrograms/ml-h). The mean peak CSF concentrations on days 1 and 5 were similar, but day 1 concentrations remained between 2.0 micrograms/ml and 5.0 micrograms/ml throughout the 4 h after a dose, whereas the day 5 values decreased at the same decay rate as that in serum. All CSF concentrations were lower on day 10, but patients receiving probenecid had peak values occurring at 1 hr rather than at 0.5 h, and levels were significantly greater at 1 and 2 h after a dose. There were no deaths and patients responded well to treatment.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

Reference26 articles.

1. Acred P. P. A. Hunter L. Mizen and G. N. Rolinson. 1971. a-Amino-p-hydroxybenzylpenicillin (BRL2333) a new broad-spectrum semisynthetic penicillin: in vivo evaluation p. 416-422. Antimicrob. Agents Chemother. 1970.

2. The penetration of antibiotics into cerebrospinal fluid and brain tissue;Barling R. W.;J. Antimicrob. Chemother.,1978

3. Ampicillin in the treatment of acute suppurative meningitis;Barrett F.;J. Pediatr.,1966

4. Amoxicillin entry into human cerebrospinal fluid: comparison with ampicillin;Clumeck N.;Antimicrob. Agents. Chemother.,1978

5. Comparative effects of amoxycillin and ampicillin in the treatment of experimental mouse infections;Comber K. R.;Antimicrob. Agents Chemother.,1975

Cited by 30 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3