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:林凯[1,2] 吴燕[1] 张硕[2] 张开和 丁学锋[1] 刘淑红[1] 赵永岐[1] 魏利召[2] 马红雨[2] 陈立敏[2] 闵帆[2] 赵亮[2] 朱美财[2] 范明[1]
机构地区:[1]军事医学科学院基础医学研究所 [2]空军总医院 [3]西藏95419部队卫生所
出 处:《军医进修学院学报》2011年第7期698-700,共3页Academic Journal of Pla Postgraduate Medical School
基 金:国家"973"重点基础研究发展规划项目(2006CB504100)~~
摘 要:目的研究高原低氧环境对部队成年男性精子质量的影响。方法对驻守西藏3 900米高原的78名官兵测定其精子浓度和活力,并检测精子凋亡和生精细胞凋亡情况。结果驻藏部队成年男性精子浓度和活力均低于周边省市常住人群;生精细胞凋亡率(4.96±5.86)%与正常生育组(4.61±1.23)%对比无显著差异,精子凋亡率(14.92±7.47)%与正常生育组(5.32±2.48)%比较显著升高,与不育组(19.7±11.4)%比较无显著差异。结论高原低氧环境可致成年男性精子浓度下降、活力减弱,其主要影响精子凋亡,对生精细胞凋亡无明显影响。Objective To study the effect of altitude-hypoxia environment on sperm quality of Chinese PLA male officers and soldiers. Methods The concentration and motility of sperms, apoptosis of sperms and spermatogenic cells were detected in Chinese PLA male officers and soldiers at an altitude of 3 900m in Tibet Autonomous Region. Results The concentration and motility of sperms were lower in Chinese PLA male officers and soldiers at an altitude of 3 900m in Tibet Autonomous Region than that in permanent residents of its neighboring plains. No significant difference was observed in apoptosis of spermatogenic cells between Chinese PLA male officers and soldiers at an altitude of 3 900m in Tibet Autonomous Region and control group(4.96% ± 5.86% vs 4.61% ± 1.23%). However, the apoptosis of sperms of Chinese PLA male officers and soldiers at an altitude of 3 900m in Tibet Autonomous Region was significantly higher than that of control group(14.92% ± 7.47% vs 5.32% ± 2.48%), but was of no significant difference with sterile residents of its neighboring plains (14.92%± 7.47% vs 19.7% ± 11.4%). Conclusion The altitudehypoxia environment can decrease the concentration and motility of sperms in adult males, thus influencing the apoptosis of their sperms but not the apoptosis of their spermatogenic cells.
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:18.191.195.228