Evaluation of gentamicin pharmacokinetics during peritoneal dialysis.
The pharmacokinetics of gentamicin were examined in two functionally anephric patients undergoing peritoneal dialysis (PD). Peritoneal dialysis effectively decreased the gentamicin half-life (t1/2 beta) by 73 and 78% while increasing total body clearance [QB(ml/min/kg] of gentamicin 4.3- and 3.4-fold. The appreciable variability in gentamicin pharmacokinetics among renal failure patients being peritoneally dialyzed may necessitate dosage adjustments based on rapid and accurate measurement of serum gentamicin concentrations.
D000368:Aged; D005839:Gentamicins / Q000378:metabolism*; D006801:Humans; D007124:Immunoenzyme Techniques; D007700:Kinetics; D008297:Male; D008875:Middle Aged; D010530:Peritoneal Dialysis
D005839:Gentamicins