Teicoplanin pharmacokinetics in patients undergoing continuous ambulatory peritoneal dialysis after intravenous and intraperitoneal dosing.
AUTOR(ES)
Guay, D R
RESUMO
The pharmacokinetics of teicoplanin after single 6-mg/kg intravenous and intraperitoneal doses were studied in five noninfected patients undergoing continuous ambulatory peritoneal dialysis. Biological samples were assayed for teicoplanin content by a microbiological assay technique. Terminal disposition half-life (266.4 +/- 51.9 h [mean +/- standard error of the mean]) was prolonged and total body clearance (0.040 +/- 0.004 ml/min per kg) was reduced compared with values previously reported in subjects with normal renal function. The volume of distribution at steady state (1.15 +/- 0.19 liters/kg) was higher than values previously reported in subjects with normal renal function (0.56 to 0.72 liter/kg). Peritoneal dialysis clearance (0.007 +/- 0.001 ml/min per kg) accounted for only 16.1% of total body clearance. The absolute systemic bioavailability of teicoplanin after intraperitoneal administration was 81.5 +/- 10.7%.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=172806Documentos Relacionados
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