title: [Study of the prostatic tissue cefbuperazone (CBPZ) level].
abstract: The concentration of Cefbuperazone (CBPZ) was determined in the prostatic tissue and serum of 23 patients with benign prostatic hypertrophy. One or 2 of CBPZ was injected intravenously prior to transurethral prostatectomy. The mean CBPZ level in prostatic tissue and tissue/serum ratio at 1 hour was 17.4 +/- 7.2 micrograms/g (28.9 +/- 9.1%) in 10 patients administered 1 g of CBPZ, and 34.7 +/- 1C.2 micrograms/g (35.7 +/- 13.2%) in 13 patients administered 2 g of CBPZ. Serum and prostatic tissue CBPZ levels responded satisfactorily to the dose of CBPZ. Weights of resected prostatic tissue were not correlated to the tissue CBPZ level. Judging from the inhibitory concentration of CBPZ (minimum inhibitory concentration 80), the prostatic tissue CBPZ level was sufficient against pathogenic bacteria, particularly E. coli, K. pneumoiae and P. mirabilis for a relatively long time. For this reason CBPZ is a very useful drug for treatment of bacterial prostatitis and postoperative infection of prostate.
authors: Department of Urology, Asahikawa Medical College.
authors: H
authors: H
authors: Fjuii
authors: D
authors: D
authors: Niibori
authors: K
authors: K
authors: Okamura
authors: H
authors: H
authors: Hashimoto
authors: S
authors: S
authors: Tokunaka
authors: S
authors: S
authors: Yachiku
authors: H
authors: H
authors: Osanai
mesh_terms: D000368:Aged; D001419:Bacteria / Q000187:drug effects; D002513:Cephamycins / Q000097:blood / Q000493:pharmacokinetics* / Q000494:pharmacology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011467:Prostate / Q000378:metabolism*; D011468:Prostatectomy; D011470:Prostatic Hyperplasia / Q000378:metabolism / Q000601:surgery; D014018:Tissue Distribution
chemical_list: D002513:Cephamycins; C035978:cefbuperazone