[Clinical studies on S-1108 in the field pediatrics]

Clinical studies on S-1108, a new oral cephem antibiotic, were carried out in the field of pediatrics. The following results were obtained. 1. The peak plasma level of S-1006 when administered after meal at a dose of 4 mg/kg was 2.47 micrograms/ml at an hour, and the serum half-life was 0.81 hour. The 4 hours urinary excretion rate of S-1006 was 35.7%. 2. S-1108 was administered to 15 children with various infections (3 patients with pneumonia, 3 with acute bronchitis, 4 with scarlet fever, 2 with acute tonsillitis, 1 with phlegmon and 2 with urinary tract infections). The overall clinical efficacy rate was 100%. 3. Side effects or abnormal laboratory test values were not observed except for diarrhea in 1 and eosinophilia in 1.