Article Details

2014 | January-March | Issue1
Original Article
Lipid Peroxidation, Sperm DNA Fragmentation Total Antioxidant Capacity and Semen Quality in Male Infertility
Kavita More, ZG Badade, JG Narshetty, DS Joshi, S Mukherjee, AD Deepak, VZ Badade
Author Affiliation
Kavita More : MGM Medical College, Navi Mumbai, Maharashtra, India

ZG Badade : MGM Medical College, Navi Mumbai, Maharashtra, India

JG Narshetty : MGM Medical College, Navi Mumbai, Maharashtra, India

DS Joshi : MGM Medical College, Navi Mumbai, Maharashtra, India

S Mukherjee : National Institute of Research in Reproductive Health (ICMR), Mumbai, Maharashtra, India

AD Deepak : MGM Medical College, Navi Mumbai, Maharashtra, India

VZ Badade : ICLES’ MJ College, Navi Mumbai, Maharashtra, India

10.5005/jp-journals-10036-1001

ABSTRACT

Infertility is a major clinical problem, affecting people medically and psychosocially. Male factor plays a significant role in about 50% of infertile couples. Recent reports indicate that increasing male infertility could be due to genomic abnormalities. The etiology of sperm DNA damage is multi-factorial but compromised due to nuclear defects, protamine deficiency and oxidative stress. The present study was aimed to evaluate sperm DNA integrity and oxidative stress in infertile men.
The study is prospective, comprises 96 infertile patients and 30 fertile controls. Sperm DNA integrity was assessed by flowcytometry. MDA and TAC were evaluated spectrophotometrically. The percentage of DNA Fragmentation Index and MDA were found to be significantly increased while TAC was significantly decreased in infertile men as compared to control. DFI and MDA were negatively correlated with TAC levels.
Present study indicates significant increases in seminal MDA and sperm DNA damage in infertile men. Seminal MDA was significantly correlated with sperm DNA damage, TAC and standard sperm parameters. The elevated levels of seminal OS observed in these infertile patients could be responsible for poor sperm quality and sperm DNA fragmentation. Hence evaluation of DFI, MDA and TAC can be used for diagnosis, prognosis of male infertility in addition to routine semen parameters to decide the treatment strategies.

Keywords: DNA fragmentation index (DFI), Malondialdehyde (MDA), Oxidative stress (OS), Total antioxidant capacity (TAC).

How to cite this article: More K, Badade ZG, Narshetty JG, Joshi DS, Mukherjee S, Deepak AD, Badade VZ. Lipid Peroxidation, Sperm DNA Fragmentation Total Antioxidant Capacity and Semen Quality in Male Infertility. MGM J Med Sci 2014;1(1):1-6

Source of support: Nil

Conflict of interest: None

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