[Experience with cefuzonam in the field of obstetrics and gynecology].
Cefuzonam (CZON, L-105) was studied clinically in the field of obstetrics and gynecology, and the results obtained are summarized below: 1. The concentration of the drug in blood decreased rapidly after drip infusion was completed, and the concentration diminished after 1 hour to one tenth of the level detected at 5-9 minutes, and to an almost undetectable level after 3 hours. The rapid decrease of blood concentrations appears to indicate that the excretion of CZON was much faster than other antibiotics. No conclusive data were obtained on changes of concentrations with time in tissues due to the small number of cases analyzed and scattering of the data obtained. 2. The concentration in the pelvic dead space exudate reached a peak of 18.5 micrograms/ml at 30 minutes after the end of infusion and decreased to 0.092 microgram/ml after 10 hours. 3. CZON was administered to 5 cases of obstetric and gynecological infections. The efficacy was good in 4 cases and poor in 1 case. No side effects or laboratory test abnormalities were observed.
Kohara
T
T
Department of Obstetrics and Gynecology, Tokyo Kyosai Hospital.
Matsui
Y
Y
Noda
M
M
Ooiwa
K
K
D000328:Adult; D001424:Bacterial Infections / Q000188:drug therapy*; D015296:Ceftizoxime / Q000031:analogs & derivatives*; D002511:Cephalosporins / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D005122:Exudates and Transudates / Q000378:metabolism; D005260:Female; D005831:Genital Diseases, Female / Q000188:drug therapy*; D005836:Genitalia, Female / Q000378:metabolism; D006801:Humans; D008875:Middle Aged; D010388:Pelvis
D002511:Cephalosporins; C049934:cefuzonam; D015296:Ceftizoxime