[Quality analysis of the primary semen samples from 512 donors].
OBJECTIVE
To evaluate the semen quality of the donors.


METHODS
The semen parameters of the primary samples of 512 donors were examined following the World Health Organization (WHO) guide and computer-aided sperm analysis (CASA, product by Harmilton Thorne) system.


RESULTS
Of the 246 (246/512, 48%) donors with potential fertility, only 146 (146/512, 28.5%) came up to the semen standard set by the Chinese Ministry of Health, while 266 (266/512, 52%) were below the WHO reference values of semen parameters.


CONCLUSIONS
Repeat semen analyses may increase the success rate in screening semen donors. The semen quality of the donors suggests that it is necessary to pay more attention to male reproductive health.
Liu
Meiyi
M
Human Semen Bank, Guangdong Family Planning Hospital, Guangzhou, Guangdong 510600, China. dxlmyi@pub.guangzhou.gd.cn
Ma
Chunjie
C
Tang
Lixin
L
Wen
Renqian
R
Deng
Shunmei
S
Wang
Qiling
Q
Jiang
Yanjia
Y
Chen
Aiping
A
D000328:Adult; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D012016:Reference Values; D012661:Semen / Q000502:physiology*; D013074:Sperm Banks; D013076:Sperm Count; D013081:Sperm Motility; D014019:Tissue Donors