Study on relationship between sperm morphology with seminal plasma zinc and sperm acrosin activity in male infertile patients
10.3969/j.issn.1673-4130.2014.13.018
- VernacularTitle:男性不育患者精子形态与精浆锌和精子顶体酶活性关系的研究
- Author:
Yanru BING
;
Heguo MO
;
Jianyun HUANG
;
Lulin LI
;
Shuilian OU
;
Yongyi LI
;
Xiaoqin LU
;
Jinmei CAI
- Publication Type:Journal Article
- Keywords:
infertility,male;
spermatozoa;
zinc;
acrosin
- From:
International Journal of Laboratory Medicine
2014;(13):1708-1709
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship of sperm morphology with seminal plasma zinc and sperm acrosin activity in male infertile patients.Methods 455 patients with male infertility were divided into 5 groups and 8 groups according to age and sperm morphology respectively.The sperm morphology,seminal plasma zinc and sperm acrosin activity were detected by the Diff-Quik stain,modified 5-Br-PAPS and modified Kennedy methods respectively.Results The percentages of morphologically normal sperm and seminal plasma zinc concentration in the infertile men groups were not different in various age groups(P >0.05 ).The sperm acrosin activity in the age group of 36-50 years was remarkably decreased (P <0.05),while which in other age groups had no statistical difference(P >0.05).Seminal plasma zinc concentration in the infertile men groups were not different in the 8 groups (P >0.05 ).Sperm acrosin activity was decreased with the percentage decrease of morphologically normal sperm (r =0.93,P <0.01).Conclusion The percentage of morphologically normal sperm is not affectd by the age and the seminal plasma zinc,which is positively correlated with the sperm acrosin activity.