[Transfer of cefmenoxime to burn blister fluids].
Transfer of cefmenoxime (CMX) into the burn blister fluids was studied in 10 burned patients with 2 administrated doses (25, 50 mg/kg). CMX concentrations in serum and burn blister fluid after 1 hour intravenous drip infusion were measured using Proteus mirabilis ATCC 21100 as the test organism grown in the DST agar medium. In the case of CMX 25 mg/kg dose, the peak serum concentration was observed 61.5 micrograms/ml at 1 hour, while the peak burn blister fluid concentration was observed 15.2 micrograms/ml at 2 hours. Pharmacokinetic parameters of serum concentration calculated were 1.02 hours as half-life (beta) and 0.42 L/kg as distribution volume, respectively. In the case of CMX 50 mg/kg dose, the peak serum concentration was observed 122.0 micrograms/ml at 1 hour and the peak burn blister fluid concentration was observed 40.8 micrograms/ml at 2 hours. Pharmacokinetic parameters of serum concentration calculated were 1.27 hours as half-life (beta) and 0.55 L/kg as distribution volume. From this study, the dose dependency between 25 mg/kg dose and 50 mg/kg dose in serum and in burn blister fluid is recognized.
D000293:Adolescent; D000328:Adult; D001768:Blister / Q000378:metabolism*; D002056:Burns / Q000378:metabolism*; D015281:Cefmenoxime; D002439:Cefotaxime / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000097:blood / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D005122:Exudates and Transudates / Q000378:metabolism*; D005260:Female; D006801:Humans; D007263:Infusions, Parenteral; D007700:Kinetics; D008297:Male; D008875:Middle Aged; D008954:Models, Biological
D015281:Cefmenoxime; D002439:Cefotaxime