Population pharmacokinetics and pharmacodynamics of cisplatinum during hyperthermic intraperitoneal chemotherapy using a closed abdominal procedure.

The aim of this work was to study the pharmacokinetics of cisplatinum during closed abdominal hyperthermic intraperitoneal chemotherapy (HIPEC) using a population pharmacokinetics approach. Forty patients were treated between January 2003 and December 2004. Peritoneal and blood concentrations of cisplatinum were used to develop a pharmacokinetic model of the peritoneal and plasma compartments using NONMEM software.