[A study on ceftazidime in the perinatal period].

Ceftazidime (CAZ), a new cephem antibiotic with high activity against Gram-negative bacteria, has been investigated for use in mothers in perinatal period, and the results obtained are summarized below. Into maternal serum, umbilical cord serum and amniotic fluid, CAZ showed good transfer after intravenous administration of 1 g or 2 g into mothers, and no adverse effect appeared in their neonates. The CAZ is a very useful antibiotic for the prophylaxis and the treatment of perinatal infections at a dose level of 1-2 g per day.