这项研究提供了一些最明确的证据,表明男性年龄确实影响精子质量,特别是在 DNA 完整性方面,强调了在评估生育力时考虑男性年龄的重要性,因为 DNA 损伤与较差的生殖结局相关。
参考文献:Behdarvandian P, Nasr-Esfahani A, Tavalaee M, et al. Sperm chromatin structure assay (SCSA®) and flow cytometry-assisted TUNEL assay provide a concordant assessment of sperm DNA fragmentation as a function of age in a large cohort of approximately 10,000 patients. Basic Clin Androl. 2023;33(1):33. Published 2023 Nov 30. doi:10.1186/s12610-023-00208-9