Association between MTHFR c.677C>T variant and erectile dysfunction among males attending fertility clinic
| Autor: | Shun Bai, Ming-Zhen Li, Yang-Yang Wan, Xue-Chun Hu, Yi-Xun Liu, Xian-Hong Tong, Tong-Hang Guo, Lu Zong, Ran Liu, Yuan-Qi Zhao, Ping Xiang, Bo Xu, Xiao-Hua Jiang |
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| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Asian Journal of Andrology, Vol 26, Iss 1, Pp 41-45 (2024) |
| Druh dokumentu: | article |
| ISSN: | 1008-682X 1745-7262 |
| DOI: | 10.4103/aja202335 |
| Popis: | Genetic risk factors have been shown to contribute to the development of sexual dysfunction. However, the role of methylenetetrahydrofolate reductase (MTHFR) gene variants in the risk of erectile dysfunction (ED) remains unclear. In this study, we recruited 1254 participants who underwent ED assessed by the International Index of Erectile Function-5. The MTHFR c.677C>T variant was also measured by fluorescence polymerase chain reaction (PCR). No significant difference in the genotypic frequency of the MTHFR C677T polymorphism (CC, CT, and TT) was observed between men from the ED and non-ED groups. In addition, on binary logistic regression analysis, both crude and adjusted models showed that the risk of ED was not significantly associated with the C677T polymorphism. Interestingly, a significantly higher frequency of the 677TT polymorphism was found in severe and moderate ED (P = 0.02). The positive correlation between the MTHFR 677TT polymorphism and severe ED was confirmed by logistic regression analysis, even after adjusting for potential confounders (odds ratio [OR] = 2.46, 95% confidence interval [CI]: 1.15–5.50, P = 0.02). These findings suggest a positive correlation between the MTHFR 677TT polymorphism and the risk of severe ED. Identification of MTHFR gene polymorphisms may provide complementary information for ED patients during routine clinical diagnosis. |
| Databáze: | Directory of Open Access Journals |
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