[Clinical and laboratory evaluations of ceftazidime in perinatal use. A study of ceftazidime in the perinatal co-research group].

Efficacy and safety of ceftazidime (CAZ) in women during the perinatal period and their neonates were evaluated by a perinatal co-research group, and the results obtained were summarized as follows. Following an intravenous bolus injection or a drip infusion of CAZ from 1 g to 2 g, CAZ was transferred to maternal serum, umbilical cord serum and amniotic fluid rapidly and effectively. In 31 cases of perinatal infections, clinical efficacy was excellent in 10 cases, good in 18 and poor in 3, with an efficacy rate of 90.3%. In 85 cases given CAZ for prophylaxis of infections accompanying premature rupture of the membrane or following cesarean section, prophylactic effects were noted in 81 cases (efficacy rate: 95.3%). Neither adverse effects, nor abnormal laboratory findings were observed in any case. Also, no abnormalities in total serum bilirubin were observed in any neonates. From the above results, CAZ is considered to be a safe and useful drug for infections in women in perinatal period, usually in a unit dose of 1 g twice daily, or if necessary, 2 g twice daily.