Journal of Antimicrobial Chemotherapy (1983) 12, 519-521
© 1983 The British Society for Antimicrobial Chemotherapy
research-article |
The penetration of cefmenoxime into cerebrospinal fluid across non-inflamed meninges
Division of Infections Diseases and Clinical Microbiology, Hahnemann University Hospital Philadelphia, Pennsylvania 19102, U.S.A.
accepted 2 June 1983
Reprint requests to: Jack L. LeFrock, M.D., Chief, Division of Infectious Diseases and Clinical Microbiology, Hahnemann University Hospital, 230 North Broad Street, Philadelphia, Pennsylvania 19102. U.S.A.
The penetration of cefmenoxime, a newly-developed cephalosporin, across non-inflamed meninges was studied in 12 volunteers undergoing elective myelograms. Patients received 30 mg/kg of cefmenoxime intravenously every 6 h for three doses. Trough and peak serum levels were drawn just prior to and immediately after the last dose. CSF was obtained from 1 to 4 h after the administration of the last dose and a concomitant serum sample was also drawn. Cefmenoxime levels were determined by a microbiological assay and by high-performance liquid chromatography (HPLC). Cefmenoxime was detected in the CSF of all 12 patients and ranged between 0.15 and 1.4 mg/l.