Steady-state pharmacokinetic simulation of intermittent vs. continuous infusion valproic acid therapy in non-critically ill and critically ill patients

摘要

Objectives: Valproic acid (VPA) is a broad-spectrum antiepileptic drug used for a variety of neurologic disorders. The relatively short half-life seen with intermittent intravenous bolus doing may lead to serum concentration variability. Continuous infusion VPA therapy is an approach to mitigate these effects. The objective of this study is to characterize the pharmacokinetics of continuous infusion of VPA in acutely ill patients and to determine dosing regimens that most frequently obtain goal steady-state serum concentrations.