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目的:探讨季节变化与精子参数的关系。方法:571份样本来自2013年1月-12月广西医科大学第一附属医院男性科门诊就诊患者,按取精时间分为春季(春分15d)、夏季(夏至15d)、秋季(秋分15d)、冬季(冬至15d)4组,对所有精液标本进行精液常规分析。结果:精子浓度冬季明显好于其它季节(P<0.05);精子活力以及前向活动精子均是夏季好于其它季节(P<0.05)。结论:季节因素对供精志愿者精液参数有影响,在临床应用上应适当考虑。
Objective: To investigate the relationship between seasonal changes and sperm parameters. Methods: 571 samples were collected from the male outpatient department of the First Affiliated Hospital of Guangxi Medical University from January to December 2013. The patients were divided into spring (15d), summer (15d), autumn (15d) Winter (winter solstice 15d) 4 groups, all sperm specimens for routine analysis of semen. Results: The sperm concentration in winter was significantly better than that in other seasons (P <0.05). The sperm motility and the activity of spermatozoa were higher in summer than in other seasons (P <0.05). Conclusion: The seasonal factors affect the sperm parameters of the volunteers, and should be properly considered in the clinical application.