摘要
目的探讨乌鲁木齐市维、汉族男性少、弱精子症的危险因素,为维、汉族男性少、弱精子症的病因研究、预防干预及生殖健康服务工作提供依据。方法对维、汉族男性少、弱精子症患者及维、汉族男性正常健康体检者,分为六组,各组进行问卷调查及实验室检查。从各组随机抽取160人,剩下的作为保留样本,对其年龄、末次排精时间等15个定量指标进行判别分析,找出对维、汉族男性少、弱精子症贡献最大且具有鉴别能力的指标,做出回归方程,探讨相关影响因素是否对维、汉族男性少、弱精子症患者具有鉴别能力。结果年龄、禁欲时间、p H、精子总数、b级精子总数、d级精子总数、精子活率7个指标对汉族少精子症的贡献比较大;前向运动精子总数、b级精子总数、p H、精子密度、精子总数、d级精子总数、年龄7个指标对维吾尔族少精子症的贡献比较大;精液量、p H、前向运动精子总数、级精子总数、精子活率对汉族弱精子症贡献比较大;p H、精子总数、前向运动精子总数、b级精子总数、c级精子总数对维吾尔族弱精子症的贡献比较大。结论逐步判别分析构建的数学函数对少、弱精子症诊断有一定的作用。
Objective：This paper is about to study for the risk of the less sperm from Uyghur and Han nationality in Urumqi. Based on the result can be used to support the research of the nosogeny of the sperm less weak risk from the Uyghur and Han nationality which can help to provide the evidence for the reproductive health services. Methods：For Uyghur and han nationality sperm less and weak spermatozoon disease,and Uyghur and han nationality normal physical examination,divided into six groups,each group questionnaire investigation and laboratory examination. Each group 160 people,the rest as retained samples,discriminant analysis of its age,the the last ejaculation time of 15 quantitative indicators,identify Uyghur and han nationality sperm less and weak spermatozoon disease,and as well as its ability to identify the size contribution biggest indicators and have the ability to identify indicators,make the regression equation,and in accordance with the judgment dimension,Uyghur and han nationality sperm less and weak spermatozoon disease metrics analysis equation,whether dimensional,Uyghur and han nationality sperm less and weak spermatozoon disease patients have the ability to identify and explore the related factors. Results：For age,abstinence time,p H,the total number of sperm,sperm b,d level of total number of sperm and live sperm rate total seven indicators have a larger contribution to the han nationality sperm less;Forward movement total sperm,grade b sperm and semen p H,the total number of sperm,sperm density,sperm counts,d level,age seven indicators have a larger contribution to uyghur less sperm;Sperm quantity,p H,forward movement level sperm counts,sperm and live sperm rate total contributions to the han weak spermatozoon disease is larger;p H,the total number of sperm,sperm forward movement,total number of class b,class c total sperm sperm contribution to uyghur weak sperm is larger. Conclusion：Stepwise discriminant analysis to build the mathematical functions for sperm less disease and weak spermatozoon disease diagnosis have certain effect.
出处
《中国优生与遗传杂志》
2016年第4期140-142,共3页
Chinese Journal of Birth Health & Heredity
关键词
少精子症
弱精子症
判别分析
Less sperm
Weak sperm
Discriminant analysis
