sultamicillin and Staphylococcal-Skin-Infections

Fifty-two children with superficial skin and soft tissue infections were randomized to receive sultamicillin or cloxacillin for 7 days. Twenty-one children in each group finished the study. A total of 16 of 21 in the sultamicillin group and 13 of 21 in the cloxacillin group were cured. One child in the sultamicillin group and two in the cloxacillin group failed therapy. Four children who received sultamicillin and six who received cloxacillin had recurrences of lesions. Differences were not statistically significant.

Topics: Abscess; Ampicillin; Child; Child, Preschool; Cloxacillin; Diarrhea; Drug Combinations; Drug Evaluation; Female; Folliculitis; Humans; Infant; Male; Penicillanic Acid; Random Allocation; Skin Diseases, Infectious; Staphylococcal Infections; Staphylococcal Skin Infections; Streptococcal Infections; Sulbactam

We have carried out laboratory and clinical studies on sultamicillin (SBTPC). The results are summarized as follows. SBTPC was given by oral administration to 2 children in a single dose at 5 mg/kg and to 3 children in a single dose at 10 mg/kg. After the oral administration, mean peak serum levels of ampicillin (ABPC) and sulbactam (SBT) obtained for the 2 dose levels were 1.91 +/- 1.34 and 2.06 +/- 1.06 micrograms/ml and 2.43 +/- 0.68 and 2.96 +/- 0.77 micrograms/ml at 1 hour, respectively, and mean half-lives were 0.80 +/- 0.10 and 0.98 +/- 0.46 hour and 1.57 +/- 0.57 and 2.01 +/- 0.70 hours, respectively. SBTPC was given to 2 children in a single dose at 15 mg/kg. After oral administration, the mean serum levels of ABPC and SBT at 30 minutes were 6.55 +/- 1.63 and 6.00 +/- 1.00 micrograms/ml, and the mean half-lives were 0.90 +/- 0.13 and 0.82 +/- 0.16 hour. SBTPC was given to 1 child at a single dose of 20 mg/kg. The peak serum levels of ABPC and SBT were 11.3 and 8.64 micrograms/ml, and the half-lives were 0.87 and 0.92 hour. Mean urinary excretion rates of ABPC and SBT were 38.4 +/- 2.7 and 34.6 +/- 4.7%, 43.0 +/- 3.6 and 41.6 +/- 5.8%, 47.7 +/- 5.2 and 51.6 +/- 3.5% in 6 hours and 66.1 and 59.2% in 8 hours after oral administration of 5 mg/kg, 10 mg/kg, 15 mg/kg and 20 mg/kg, respectively. Treatment with SBTPC was made in 34 cases of pediatric bacterial infections; 2 cases of pharyngitis, 19 cases of tonsillitis, 2 cases of bronchitis, 3 cases of impetigo, 2 cases of staphylococcal skalded skin syndrome, 4 cases of urinary tract infection and 1 case each of pneumonia and scarlet fever. Results obtained were excellent in 20 cases, good in 13 cases and poor in 1 case. No significant side effect due to the drug was observed in any cases.

Topics: Age Factors; Ampicillin; Bacteria; Bacterial Infections; Child; Child, Preschool; Dosage Forms; Drug Evaluation; Drug Therapy, Combination; Female; Humans; Infant; Male; Staphylococcal Skin Infections; Sulbactam