Document Type : Letter to The Editor
Department of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
Department of Nephrology, Division of Nephropathology, Isfahan University of Medical Sciences, Isfahan, Iran
Medical Plants Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran
Acute renal damage mainly develops following toxic or ischemic insults and is defined as acute. These damages have largely been attributed to oxidative stress. Recently much attention has been directed toward decreased renal tubular cell regeneration during tubular cell injury. Antioxidants have recently been the focus of researchers and scientists for prevention and treatment of various oxidative stress-related conditions, including renal toxicities. Although free radicals are known to contribute in kidney injury and abundant researches, particularly laboratory trials, have shown the beneficial effects of antioxidants against these complications, long term clinical trials do not uniformly confirm this matter, especially for single antioxidant consumption such as vitamin C. The aim of this paper is to discuss the possible explanation of this matter.