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Lipid peroxidation and antioxidant vitamins in urolithasis
Authors:J Kato  Alice Abraham Ruram  S Sekharjit Singh  S Bilasini Devi  Th Ibetombi Devi  W Gyaneshwar Singh
Institution:(1) Department of Urology, Regional Institute of Medical Sciences, Imphal, Manipur;(2) Department of Biochemistry, Regional Institute of Medical Sciences, Pin-795004 Imphal, Manipur
Abstract:The present, study was conducted to determine the level of malondialdehyde (MDA) as an index of free radial induced lipid peroxidation and antioxidant vitamins-vitamins A, vitamin C and vitamin E in 75 confirmed cases of urolithiasis. Significantly high level of MDA (p<0.001) with significantly low levels of vitamin E (p<0.001) and vitamin A (p<0.001) with no significant decrease in vitamin C (p>0.05) were observed in the plasma of urolithiasis cases as compared to normal controls. In conclusion, it appears that a role of lipid peroxidation and oxidative function exists in the pathogenesis of urolithiasis. But, the exact mechanism how this occurs remains to be elucidated.
Keywords:Lipid peroxidation  Malondialdehyde (MDA)  Antioxidant Vitamins  Urolithiasis
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