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目的:探讨男性血液和精液中微量元素的分布及其与男性精液参数的相关性。方法:采用BH-5100五通道原子吸收仪、YY-1001血铅仪和伟力彩色精子自动分析仪,对113例男性血液和精液进行钙、镁、铜、锌、铁、铅的测定及精液常规分析,以了解微量元素和精液参数的相互关系。结果:①血液与精液中铅、铜、锌、铁含量显著相关,其中以铜的相关系数最大;钙、镁没有相关性。②血液和精液中铅、铜、锌、钙、镁、铁6种微量元素分布存在显著性差异。③精液中钙与精子活率、直线运动精子活率、曲线速度、平均移动角度、活跃精子密度、直线速度、平均路径速度、侧摆幅度等指标显著正相关;铅与精子活率、直线运动精子活率、活跃精子密度、活动精子密度、直线运动精子密度等指标呈显著负相关;镁元素与精子活率、直线运动精子活率、直线运动精子密度呈显著负相关;精液酸碱度与钙、镁、铁3种元素呈显著负相关。④血液中的锌与精子活率和直线运动精子活率呈显著负相关,镁与精子活率、直线运动精子活率、平均路径速度呈显著负相关,铅与侧摆幅度呈显著正相关。结论:不同体液中的微量元素分布和精子的运动功能存在不同的相关性。
Objective: To investigate the distribution of trace elements in blood and semen and their correlation with semen parameters in men. Methods: The determination of calcium, magnesium, copper, zinc, iron and lead in 113 male blood and semen samples was performed with BH-5100 Five-Channel Atomic Absorption Spectrometer, YY-1001 Blood Lead Meter and Weili Color Sperm Auto Analyzer. Analysis to understand the relationship between trace elements and semen parameters. Results: ① There was a significant correlation between blood and semen levels of lead, copper, zinc and iron, of which copper had the highest correlation coefficient; calcium and magnesium had no correlation. There were significant differences in the distribution of 6 trace elements of lead, copper, zinc, calcium, magnesium and iron in blood and semen. ③ There was a significant positive correlation between sperm calcium and sperm motility, sperm motility, sperm motility, curve velocity, mean shift angle, active sperm density, linear velocity, average path velocity and lateral swing amplitude. Sperm motility, active sperm density, sperm motility density and sperm motility density. There was a significant negative correlation between magnesium and sperm motility, sperm motility and sperm motility. Sperm pH and calcium, Magnesium, iron three kinds of elements was significantly negatively correlated. There was a significant negative correlation between zinc and sperm motility and sperm motility in blood. There was a significant negative correlation between magnesium and sperm motility, sperm motility and average path velocity. There was a significant positive correlation between lead and side-swing amplitude. CONCLUSIONS: The distribution of trace elements in different body fluids has different correlations with sperm motility.