Protection of renal damage by HMG-CoA inhibitors: A comparative study between atorvastatin and rosuvastatin

Objective(s): Hypercholesterolemia is a common metabolic disorder in developing and developed countries and is associated with the increased rates of chronic kidney disease (CKD). Statin therapy could reduce cholesterol synthesis as well as progression of CKD. Diversity between statins causes variety in pharmacokinetics and pharmacodynamics and also their pleiotropic effects. In the present investigation we aimed to evaluate the protective potentials of both atorvastatin (Ator) (as lipid-soluble statin) and rosuvastatin (Ros) (as water-soluble statin) against renal histopathological damages in the high cholesterol diet induced hypercholesterolemic rats (HCDIHR).Materials and Methods: Serum lipid profile, oxidized low density lipoprotein (OX-LDL), malondialdehyde (MDA), urea and creatinine levels, as well as renal histopathology were evaluated.Results: While Ros acted better than Ator to reduce serum low density lipoprotein cholesterol (LDL-C) (PConclusion: The findings underline that the lipophilic Ator may performs better than Ros in attenuating renal damages in HCDIHR.