[Concentration level of latamoxef sodium (LMOX) in prostatic tissue].
The concentration of latamoxef sodium (LMOX) in serum and prostatic tissue was evaluated. Thirty seven patients with benign prostatic hypertrophy were given 1 g LMOX intravenously prior to prostatectomy. Prostatic tissue and blood were sampled at 1, 2 or 3 hrs after administration of LMOX. The concentration of LMOX in prostatic tissue was 17.4 +/- 3.4 micrograms/g tissue, 11.1 +/- 1.3 microgram/g tissue and 8.9 +/- 1.3 microgram/g tissue 1, 2 and 3 hrs after injection, respectively (mean +/- S.E.). The penetration ratio of LMOX (concentration in tissue/in serum) to prostate was 30-45%. Therefore, the 80% MIC of LMOX is lower than 8 micrograms/ml for most gram negative bacteria, the results suggest that LMOX is very effective against prostatitis caused by these organisms.
Takao
M
M
Matsuzaki
S
S
Ao
T
T
Nagakura
K
K
Fujioka
T
T
Hata
M
M
Nakamura
H
H
Hayakawa
M
M
D000368:Aged; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D009070:Moxalactam / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D011292:Premedication; D011467:Prostate / Q000378:metabolism*; D011468:Prostatectomy; D011470:Prostatic Hyperplasia / Q000601:surgery; D011472:Prostatitis / Q000517:prevention & control
D000900:Anti-Bacterial Agents; D009070:Moxalactam