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Gok B, Gok G, Koc E, Hamidi N, Alijla A, Asil E, Gok A, Kamaci D, Neselioglu S, Ener K. The change in Thiol-Disulphide Homeostasis levels as an oxidative stress marker after varicocelectomy: Is there a relationship with sperm parameters? Andrologia 2020; 52:e13515. [PMID: 31957921 DOI: 10.1111/and.13515] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/14/2019] [Accepted: 12/23/2019] [Indexed: 12/11/2022] Open
Abstract
One of the most important causes of varicocele-related infertility is oxidative stress (OS). One of the markers considered as an indicator of OS is thiol-disulphide homeostasis (TDH). Based on the hypothesis that OS should decrease after varicocelectomy in the light of this information, in our current study, we investigated the relationship between TDH levels and sperm parameters. The data of 56 infertile varicocele men were prospectively analysed. The post-operative total and native thiol levels were significantly higher than those pre-operative total and native thiol levels (477.7 & 436.7 nmol/L, 417.6 & 372.1 nmol/L). Positive correlation was found between total thiol change and change in semen volume (ρ: .277, p: .039), ratio of spermatozoa with normal morphology (ρ: .342, p: .01), progressive (ρ: .334, p: .012) and nonprogressive motility (ρ: .385, p: .003). Positive correlation was also found between native thiol change and semen volume (ρ: .349, p: .008), ratio of spermatozoa with normal morphology (ρ: .362, p: .006), progressive (ρ: .297, p: .026) and nonprogressive motility (ρ: .368, p: .005). Change in the level of TDH was found as positively correlated with progressive and nonprogressive motility change. According to these results, OS decreases with varicocelectomy in infertile patients and TDH can be used as a useful method for measuring OS.
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Affiliation(s)
- Bahri Gok
- Department of Urology, School of Medicine affiliated with of Ankara City Hospital, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Gamze Gok
- Department of Biochemistry, School of Medicine affiliated with of Ankara City Hospital, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Erdem Koc
- Department of Urology, School of Medicine affiliated with of Ankara City Hospital, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Nurullah Hamidi
- Department of Urology, Ankara Abdurrahman Yurtaslan Oncology Hospital, Ankara, Turkey
| | - Amjad Alijla
- Department of Urology, Ankara Medisun Hospital, Ankara, Turkey
| | - Erem Asil
- Department of Urology, Ankara City Hospital, Ankara, Turkey
| | - Alper Gok
- Department of Urology, Ankara Diskapi Training and Research Hospital, Ankara, Turkey
| | - Davut Kamaci
- Department of Urology, Ankara City Hospital, Ankara, Turkey
| | - Salim Neselioglu
- Department of Biochemistry, School of Medicine affiliated with of Ankara City Hospital, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Kemal Ener
- Department of Urology, İstanbul Umraniye Training and Research Hospital, İstanbul, Turkey
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