Analysis of semen quality parameters among 155 sperm donors / 预防医学

ABSTRACT

Objective@#To analyze the semen quality parameters of sperm donor volunteers, so as to provide insights into male infertility control and related research.@*Methods@#A total of 155 sperm donors were recruited from the Human Sperm Bank of Zhejiang Province using the convenience sampling method from January to March 2021. Demographic information were collected through questionnaire surveys. Semen were collected, and parameters including semen volume, sperm concentration, total number of sperm, forward motility rate and total sperm viability were measured. Semen quality was evaluated according to the WHO Laboratory Manual for the Examination and Processing of Human Semen.@*Results@#@*Conclusion@#There were 20.65% of the 155 sperm donors with unqualified semen, and the unqualified rates of forward motility rate and total sperm viability were relatively high.