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作 者:赵学英[1] 张喜庄[1] 刘学伟[1] 杨宝财[1] 梁淑萍[1] 杨继红[1] 杜昆[1]
出 处:《中国优生与遗传杂志》2010年第12期131-131,128,共2页Chinese Journal of Birth Health & Heredity
基 金:河北省人口计生委人口与计划生育科研课题;项目编号:2008-B15
摘 要:目的研究单侧隐睾史男性精液质量及精子形态学状况。方法 26例幼年曾确诊为单侧隐睾并行睾丸固定术的男性,成年后分别检测精子密度、精子活率、精子活力及进行精子形态学分析。对照组为无隐睾病史的体检正常男性30例。结果两组男性的精子密度、精子活率无明显差异(P>0.05),而单侧隐睾史男性精子活力低于对照组(t=4.43,P<0.01),精子畸形率较高(t=4.29,P<0.01)。精子畸形的类型以头部缺陷为主。结论单侧隐睾史男性成年后精液质量下降。幼年阶段及早手术治疗有利于成年后的精子发生。Objective: To investigate semen quality and sperm morphology in men with a history of unilateral cryptorchidism in childhood.Methods:Semen sample were obtained from 26 men with a history of unilateral cryptorchidism in childhood and 30 nomal controls.Semen analysis and sperm morphology were performed using standard procedures.Results:There was no significant difference in sperm density and motility between the two groups,but majority of men with the history had lower sperm activity(t=4.43,P0.01)and higher percentage of abnormal sperm morphology(t=4.29,P0.01)than controls.The head defects were observed as the predominant type of sperm malformation.Conclusion:Semen quality and sperm morphology in men with a history of unilateral cryptorchidism in childhood were poorer than that of normal man.Early surgical management of the undescended testicle can preserve fertility of adulthood.
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