作者: Pallav Sengupta
DOI: 10.1016/J.APJR.2015.06.010
关键词: Male age 、 Infertility 、 Sperm 、 Gynecology 、 Semen 、 Semen volume 、 Demography 、 Epidemiology 、 Male fertility 、 Biology 、 Medline database
摘要: Since several decades numerous experimental and epidemiological experiments tend to establish that in humans the semen volume declines with progression of age. This literature review is intended report association between male age volume. Review English language-published research over last 33 years, from January 1, 1980, up December 31, 2013, has been conveniently constructed using MEDLINE database. Studies inadequate numbers subjects case reports were excluded. Among methodologically stronger studies, 3%–22% likely when comparing 30-year-old men 50-year-old men. The suggests increased associated a decline volume, i.e. there genuine diminution past years. As fertility some extent correlated results may reflect an overall reduction fertility.