Peroxisome proliferator-activated receptor-gamma agonists diminish peritoneal functional and morphological changes induced by bioincompatible peritoneal dialysis solution.

Background: To evaluate if peroxisome proliferator-activated receptor-gamma (PPAR-gamma) agonists have a potential protective effect on the peritoneum changes induced by bioincompatible peritoneal dialysis (PD) solution in vivo.

Methods: Male Wistar rats were dialyzed three times daily for 28 days with 1.36% Dianeal (two groups: with (D+R) or without (D) rosiglitazone) or 1.