摘要
目的探讨进行精子形态学分析在诊断男性不育症中的应用。方法严格按照WHO技术规范,对来我院男科门诊就诊的3553例男性患者精液进行常规分析,同时进行精子形态学分析。结果若以精子密度≥20×106/ml,精子活动率:a级≥25%或a+b级≥50%为标准,精液质量正常者1861例,但其中却有462例精液正常形态精子百分率<15%。结论精子形态异常是影响男性生育力的重要因素,将精液常规与精子形态学分析相结合,有助于提高男性不育症的诊断率。
Objective : To investigate the application of sperm morphology analysis to the diagnose of male infertility. Methods : The semen samples from 3553 outpatient males were examinated following the World Health Organization (WHO) guide, and sperm morphology was also evaluated. Results: In the 3553 semen samples, there were 1861 semen with sperm concentration more than 20 × 10^6 per milliliter and a grade sperm more than 25 percent or a and b grade sperm more than 50 percent besides 462 semen with normal morphologic features less than 15 percent. Conclusion: The increase of malformed sperm may result in impaired male fertility. Sperm routine analysis combined with sperm morphologic assessment may be beneficial to the diagnosis of male infertility.
出处
《中国优生与遗传杂志》
2007年第6期106-107,共2页
Chinese Journal of Birth Health & Heredity
关键词
精液分析
精子形态
男性不育
精子
Semen analysis
Spermatozoa morphology
Male infertility
Sperm