Tuncyurek O.Gunay O.Taneli F.Ayhan S.Nese N.Pabuscu Y.2024-07-222024-07-22201513090720http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/16547Aim: The aim of the study was to investigate the effect of melatonin on the renal injury resulting from radiocontrast media and myoglobinuria in male Wistar albino rats. Material and Method: 50% glycerol at equal amounts was intramuscularly administered to both hind legs of all animals under ether anesthesia at the dose of 10 mg/kg. Three hours later, the groups were ad-ministered the following: Group I (number:7): Iopromide(Ultravist -300®) at the dose of 2 ml/kg (intracardiac); Group II (number:7): Iopromide(Ultravist -300®) and intraperitoneally administered Melatonin at the dose of 10 mg/kg (Melatonin was dissolved in 7.5% absolute ethanol and further dilutions were made in saline.); and Group III (number:7): 2 ml/kg of sterile physiologic saline (Control group). The levels of Uurea, Ccreatinine and Ccystatin C were studied on the blood samples collected. The renal samples were evaluated by 2two distinct pathologists who did not know the protocol. Results: There was no difference in the values of Creatinine and cystatin c between Groups 2 and 3 (p=0.9; 0.2). Discussion: In conclusion, we evaluated the possible prevention of contrast-induced oxidative stress in the kidney with using melatonin. How-ever, additional clinical studies are needed to evaluate the role of preventive melatonin treatment in humans. © 2015, Journal of Clinical and Analytical Medicine. All rights reserved.Englishcreatininecystatin Cmelatoninureaanimal experimentanimal modelanimal tissueArticleblood samplingcontrast induced nephropathycontrolled studycreatinine blood leveldrug effectenzyme blood levelhistopathologymalemyoglobinurianonhumanoxidative stressratrenal protectionurea blood levelArticle10.4328/JCAM.1929