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Pharmacokinetics of warfarin in rabbits during short-term and long-term uraemia
Abstract
Warfarin was administered intravenously twice at an interval of six months to rabbits with surgically-induced impairment of renal function and to control animals. Pharmacokinetic analysis showed that the elimination rate of warfarin was significantly decreased in the uraemic group after 2 weeks duration of uraemia and was even further decreased at the second examination 6 months later. No significant changes in the volumes of distribution were found. Renal function tests indicated stable renal function between the two examinations.
