PMID: 9545672Apr 18, 1998Paper

Pharmacokinetic and clinical evaluation of cefozopran in premature and newborn patients

The Japanese journal of antibiotics
T MotohiroS Kamizono

Abstract

Cefozopran (SCE-2787, CZOP), which is already on the market with a variety of approved indications in infectious diseases for adult patients, was administered to premature and newborn patients to evaluate the pharmacokinetics and the clinical efficacy. 1. Pharmacokinetics CZOP was intravenously administered at doses of 10.0 mg/kg, 21.4 mg/kg and 40.0 mg/kg to premature and newborn patients, and the blood concentrations and urinary excretion rate were examined. The blood CZOP concentrations were 31.7 and 65.5 micrograms/ml at 30 minutes after administration of 10.0 mg/kg and 40.0 mg/kg, respectively. The elimination half life was 1.78 hours and 2.31 hours, and the urinary recovery was 110.7% and 53.7% within 6 hours after administration, respectively. In the patient given 21.4 mg/kg, the blood CZOP concentration was 36.4 mg/kg at 1 an hour after administration and the elimination half life was 3.97 hours. The urinary recovery was 29.6% within 5 hours after administration. 2. Clinical results The clinical efficacy was evaluated in 19 patients and judged "good" or better in 13 of them with the efficacy rate or 68.4%. The bacteriological response was evaluated in 10 patients from whom Gram-positive cocci of S. aureus (6 strains), S...Continue Reading

Related Concepts

Related Feeds

Bacterial Pneumonia (ASM)

Bacterial pneumonia is a prevalent and costly infection that is a significant cause of morbidity and mortality in patients of all ages. Here is the latest research.

Bacterial Pneumonia

Bacterial pneumonia is a prevalent and costly infection that is a significant cause of morbidity and mortality in patients of all ages. Here is the latest research.