Objective: To analyze oxidative stress markers and seminal standard parameters after using resveratrol (0.1, 1.0, and 10.0 mM), an important antioxidant, in the cryopreservation of human semen.
Design: In vitro prospective study.
Setting: Institutional study.
Patient(s): Infertile and fertile men.
Intervention(s): None.
Main Outcome Measure(s): Levels of thiobarbituric acid-reactive species (TBARS), superoxide dismutase (SOD), and catalase (CAT) activities and spermatozoa concentration, motility, and morphology.
Result(s): Increased TBARS levels were observed in the post-thawing semen in both fertile and infertile men. Infertile men had lower CAT and SOD activities in prefreezing and post-thawing samples when compared with fertile men. The addition of resveratrol in all the concentrations assayed was able to prevent post-thawing lipoperoxidation in both fertile and infertile men. However, this effect was not dose dependent. The cryopreservation process was not able to change sperm concentration or morphology. However, a decrease in sperm motility was observed in both the fertile and infertile men. The addition of resveratrol was not able to prevent this effect.
Conclusion(s): Resveratrol avoids oxidative damages induced by the cryopreservation of human semen, but it is not able to restore the decrease in sperm motility.
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http://dx.doi.org/10.1016/j.fertnstert.2010.01.058 | DOI Listing |
Mol Biol Rep
January 2025
Department of Clinical Science, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Background: Infertility is a significant issue in spinal cord injury (SCI) patients. Men with SCI often experience erectile and ejaculatory dysfunctions, and low sperm quality leading to impaired fertility. In this study, we investigated the effectiveness of Erythropoietin (EPO)alginate/chitosan (CH-AL) hydrogel on SCI-induced male rat infertility.
View Article and Find Full Text PDFJ Mol Histol
January 2025
Department of Histology and Embryology, Faculty of Medicine, Trakya University, Edirne, 22030, Turkey.
Genital tract infections are common causes of male infertility, and most of diagnosed men are asymptomatic. This study examined the effect of gallic acid (GA) against lipopolysaccharide (LPS)-induced testicular inflammation. Thirty-two Spraque Dawley, 2.
View Article and Find Full Text PDFJ Hazard Mater
January 2025
Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China; Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China. Electronic address:
Bisphenol A (BPA), a common endocrine disrupting chemical (EDC), has shown detrimental effects on sperm quality and function in experimental models. However, epidemiological evidence is inconsistent and also there exists a notable lack of data on its analogues, such as bisphenol F (BPF) and bisphenol S (BPS). To investigate the relationships between BPA, BPF and BPS exposures and sperm DNA damage, we conducted a cross-sectional study recruiting 474 Chinese men from an infertility clinic in Wuhan, China.
View Article and Find Full Text PDFAIDS Behav
January 2025
Mbarara University of Science and Technology, Global Health Collaborative, Mbarara, Uganda.
Many men with HIV (MWH) want to have children and may encounter HIV- and infertility-related stigma experiences. Integration of reproductive health and HIV care for men is rare. When available, safer conception care focuses on HIV prevention but lacks fertility support.
View Article and Find Full Text PDFSex Health
January 2025
Vali-E-Asr Reproductive Health Research Center, Family Health Research Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
Background Sexual intercourse frequency (SIF) is widely known to be associated with fertility, but little is known about what predicts SIF among infertile couples trying to conceive. In this study, we examine the demographic and lifestyle risk factors associated with less frequent coitus among infertile couples. Methods This cross-sectional study examined infertile couples actively trying to conceive, selecting them from patients seeking fertility treatment.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!