Objective To investigate the effects of smoking,drinking,massage,and sitting up late on semen quality. Methods A total of 567 semen samples were collected from male infertility patients,among which 96 smoked,112 drunk,93 sat up late.79 received massage,and 67 with more than one of the above life habits. Sperm concentration,percentage of progressively motile sperm, and sperm morphology were analyzed and among groups. Results Life habits significantly impacted sperm concentration. Patients who had one of the life habits of drinking,vigils or sauna therapy had lower sperm concentration as compared to control(P<0. 05). Patients who had one of the life habits of smoking,vigils or sauna therapy had lower progressive motile sperm as compared to control (P<0. 05). Patients who had one of the life habits of smoking, drinking or sauna therapy had poorer sperm morphology as compared to control (P<0. 05). The negative effects of these life habits on sperm concentration,progressive movement,and sperm morphology was more obvious when patients had more than one of the above habits when compared with control(P<0. 001). Conclusion life habits are import factors affecting sperm quality.%目的 探讨吸烟、饮酒、桑拿、熬夜等生活习惯对男性精液的影响.方法 选择567例男性不育患者精液标本,其中吸烟组96例,饮酒组112例,熬夜组93例,桑拿组79例,有吸烟、饮酒、桑拿及熬夜两种习惯以上者67例；不吸烟、饮酒、桑拿及熬夜作为对照组120例,分别将精液浓度、前向运动精子、精子形态进行对比分析.结果 生活习惯对精子浓度方面的影响,饮酒组、熬夜组及桑拿组的精子浓度与对照组差异有统计学意义(P＜0.05)；多样组与对照组的差异有统计学意义(P＜0.001);生活习惯对精子前向运动的影响,吸烟组、熬夜组与对照组的差异有统计学意义(P＜0.05)；桑拿组、多样组与对照组的差异有统计学意义(P＜0.001);生活习惯对精子形态的影响,吸烟组、饮酒组及桑拿组与对照组的差异有统计学意义(P＜0.05)；多样组与对照组的差异有统计学意义(P＜0.001).结论 生活习惯是影响精子质量的重要因素.
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