Cooper T G, Keck C, Oberdieck U, Nieschlag E
Institute of Reproductive Medicine of the University, (WHO Collaborating Centre for Research in Human Fertility), Münster, Germany.
Hum Reprod. 1993 Aug;8(8):1251-8. doi: 10.1093/oxfordjournals.humrep.a138236.
Four healthy donors provided three ejaculates on one day to deplete their sperm reserves and also after abstention periods of 1, 2, 4, 7, 10 and 14 days. The percentage of spermatozoa that were normally formed, progressively motile and which swelled in hypotonic medium remained unchanged throughout this period and the increase in total numbers of viable spermatozoa for 10 days prompted a comparison of seven donors and six oligozoospermic men. Multiple ejaculations after 10 days of abstinence for the patients with low normal, motile sperm numbers increased the total number, number of normal and number of motile spermatozoa by a mean of 230, 370 and 520%, respectively.
四名健康捐献者在一天内提供了三次射精以耗尽其精子储备，并且在禁欲1天、2天、4天、7天、10天和14天后也进行了射精。在此期间，正常形态、进行性运动以及在低渗介质中肿胀的精子百分比保持不变，并且在10天内活精子总数的增加促使对7名捐献者和6名少精子症男性进行了比较。对于精子数量正常但活力低的患者，禁欲10天后多次射精使精子总数、正常精子数和活动精子数平均分别增加了230%、370%和520%。
