RT - Journal Article T1 - Total Antioxidant Capacity and Malondialdehyde Levels in Seminal Plasma Among The Varicocele-Suffering Men JF - sjimu YR - 2009 JO - sjimu VO - 17 IS - 2 UR - http://sjimu.medilam.ac.ir/article-1-127-en.html SP - 15 EP - 23 K1 - Varicocele K1 - Male infertility K1 - Malondialdehyde K1 - Total antioxidant capacity AB - Introduction: Varicocele is the most common cause of male infertility with approximately 19 to 40% prevalence that leads to low sperm production and fertilization through several mechanisms. In this case-control study, seminal total antioxidant capacity (TAC) and malondialdehyde (MDA) were investigated as one of the possible mechanism(s) by which varicocele may affect the sperm parameters quality and male infertility. Materials & Methods: Semen samples were provided from healthy (normalospermic n=15) and varicocele-suffering (infertile n=14) men at babol IVF centers, then analyzed according to WHO (World Health Organization/1998) standards. Seminal TAC and MDA levels in all the specimen were measured by FRAP and TBA methods, respectively. Findings: Based on the results, mean concentration (±S.D) of TAC in the seminal plasma of varicocele-suffering men (1092.43±370.56 µmol/l) was significantly lower (p LA eng UL http://sjimu.medilam.ac.ir/article-1-127-en.html M3 ER -