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作 者:刘梅梅[1] 刘丽 陈亮[1] 刘辉[1] 张艳华[1] 尹晓静[3] 丁慧[3]
机构地区:[1]哈尔滨医科大学附属第二医院妇产科,哈尔滨150086 [2]哈尔滨市红十字中心医院妇产科,哈尔滨150070 [3]哈尔滨医科大学,哈尔滨150086
出 处:《中华实用诊断与治疗杂志》2016年第1期76-77,共2页Journal of Chinese Practical Diagnosis and Therapy
基 金:黑龙江省自然科学基金(H201392)
摘 要:目的 探讨入睡时点对黑龙江地区生育期男性精液质量的影响。方法 981例黑龙江省成年男性,根据入睡时间点分为3组,每日22时前入睡328例为22时前入睡组,22—0时入睡331例为22—0时入睡组,0时以后入睡322例为0时后入睡组,收集3组精液标本,检测并比较3组精子密度、活率、活力分级和精子形态。结果 22时前入睡组、22—0时入睡组精子密度[(72.24±53.37)×10~6/mL、(67.85±46.98)×10~6/mL]、精子活动率[(54.06±21.23)%、(54.57±20.14)%)]、a级精子百分率[(11.33±8.73)%、(11.92±8.35)%)]、b级精子百分率[(24.34±12.06%、23.72±11.34%)]及正常形态精子百分率[(70.03±6.64)%、(69.07±7.19)%]比较差异均无统计学意义(P〉0.05);22时前入睡组精子密度、精子活动率和b级精子百分率均高于0时后入睡组[(39.91±33.78)×10~6/mL、(50.05±21.33)%、(22.04±11.64)%](P〈0.05);22—0时入睡组精子密度、精子活动率优于0时后入睡组(P〈0.01)。结论 黑龙江地区生育期男性精子质量与入睡时点有关,晚睡可能使精子密度和精子活动率下降,对正常形态精子百分率无明显影响。Objective To explore the influence of sleep time on the quality of sperm in males in Heilongjiang Province. Methods A total of 981 adult males were divided into three groups according to the sleep time, group A (sleep time: before 22:00, n=328), groupB (sleep time: 22:00 to 0:00, n=331) and group C (sleep time: after 0:00, n=322). The sperm concentration, motility rate, vitality grade and morphology were detected and compared among three groups. Results There were no significant differences in sperm concentrations ((72. 24 ± 53. 37) ×106/mL, (67.85 ± 46.98)×106/mL), percentage of a grade sperm ((11.33±8.73)%, (11.92±8.35)%), percentage of b grade sperm ((24.34±12. 06)%, (23. 72±11. 34)%) and percentage of normal sperm ((70. 03±6. 64)%, (69. 07±7. 19)%) between group A and group B (P〉0.05) . The sperm concentration, motility rate and percentage of b grade sperm were significantly higher in group A than those in group C ((39. 91±33. 78)× 106/mL, (50. 05±21. 33)%, (22. 04± 11.64)% ) (P〈0.05). The sperm concentration and motility rate were significantly higher in group B than those in group C (P〈0.01). Conclusion The quality of sperm in Heilongjiang Province is correlated with the sleep time. To sleep too late may reduce the sperm concentration and motility rate, but doesn't influence the percentage of normal sperm.
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