检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:马刚 陈肖东[1] 乜春城[1] 冀雪霞[1] 刘素芳[1] 孙海茹[1] 焦艳[1] 王磊[1] 韩超[1] 张淑贞[1]
机构地区:[1]哈励逊国际和平医院生殖中心,河北衡水053000
出 处:《中国性科学》2015年第5期94-96,共3页Chinese Journal of Human Sexuality
摘 要:目的:分析2814例不孕男性不同年龄段的精液参数,探讨各年龄段精液质量的决定因素和变化规律。方法:将2010年至2013年来我院检测精液的不孕患者分为:0~20岁组(n =35),21~25岁组(n=1047),26~30岁组(n =1200),31~35岁组(n =359),36~40岁组(n =134),41~45岁组(n =31),46岁以上组(n =8)。统计各组患者精液分析的主要参数(多次检测的患者取平均值),并计算各组主要精液参数的正常率,进行比较。结果:各年龄段患者精液密度正常率随年龄段降低而降低,其中20岁以下组与其他组差异显著(P <0.05);各年龄段活率正常的标本其他参数也趋于正常;各年龄段 a 级精子正常率均较高(>60%)。结论:2814例不孕男性精子总数随年龄降低恶化加重;男性精子活力一生中都会保持较高水平,但活率随年龄增长会降低;各年龄段活率正常的标本其他参数也趋于正常,活率是影响男性精液质量的主要参数。Objectives:To analyze the semen parameters of 2814 male infertility patients at different ages and explore the key factors affecting semen quality and its variation in different age groups.Methods:In the years 2010 -2013,infertility patients with routine semen detection were divided into:the 0 -20 age group (n =35),21-25 group (n =1047),26 -30 group (n =1200),31 -35 group (n =359),36 -40 group (n =134),41 -45 group (n =31),above 46 years old group (n =8).The main parameters were statistically analyzed,(multiple de-tection patients with average rate)and the normal rate of main semen parameters of every group was calculated and compared.Results:The density normal rate of every group decreased with ages decreasing and the normal rate of 20 year -old group had significant difference from other groups (P〈0.05);survival rate of sperm decreased with age, and other parameters in each age group tended to be normal when survival rate was normal;the a sperm normal rate of each age group was relatively high (〉60%).Conclusion:The total number of sperm in the 2814 male infertil-ity patients deteriorates seriously with age decreasing,and the sperm motility maintains a high level throughout life, but survival rate decreases with age increasing.Other parameters in each age group tend to be normal when survival rate is normal.Therefore,the survival rate is a key parameter affecting the male semen quality.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.128.78.139