[Laboratory and clinical studies of cefamandole in children (author's transl)].

Laboratory and clinical studies of cefamandole (CMD), a new semisynthetic cephalosporin, were investigated and following results were obtained. 1) Absorption and excretion study following 25 mg/kg intravenous administration was carried out in pediatric patients. In 6 cases, mean serum levels of 116.7 +/- 24.0 micrograms/ml, 62.1 +/- micrograms/ml, 12.2 +/- 2.7 micrograms/ml, 2.9 +/- 1.1 micrograms/ml, 0.6 +/- 0.6 micrograms/ml and 0.1 +/- 0.2 micrograms/ml obtained after 15, 30 minutes, 1, 2, 4 and 6 hours administration. In 4 cases, mean urinary recovery of 68.2 +/- 17.2% (0 approximately 8 hours) was obtained. The mean half life of serum level was 0.36 +/- 0.08 hours. 2) The transfer of cefamandole was poor in infants with meningitis. 3) Cefamandole was given to 22 children with acute pyelitis (1 case), acute pneumonia (19 cases), and meningitis (2 cases). The dosage was 80.0 approximately 284.2 mg/kg/day, and it was divided into 4 approximately 6 times and given intravenous or intravenous drip. The duration of administration was from 3 to 17 days. The overall efficacy rate in 22 cases was 95.2%, i.e., excellent in 5, good in 15, poor in 1, and unknown in 1. In bacteriological examination, there were eradication of the organisms in 9 (52.9%), decrease in 4, unchange in 4 out of 17 strains. 4) Any noticeable adverse reaction was not observed.