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首页> 外文期刊>Iranian journal of public health. >Cadmium, Chromium, and Copper Concentration plus Semen-Quality in Environmental Pollution Site, China
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Cadmium, Chromium, and Copper Concentration plus Semen-Quality in Environmental Pollution Site, China

机译：中国环境污染现场的镉，铬和铜浓度以及精液质量

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Background: The environmental pollution is one of the factors contributing to the decrease of sperm quality for human beings. The aim of this study was to assess cadmium (Cd), chromium (Cr), and copper (Cu) concentration of man in environmental pollution site, and explore relationships between men exposure to Cd, Cr, and Cu and semen-quality parameters in environmental pollution site.Methods: Ninety five men were recruited through pollution area and controls in 2011. We measured semen qualify using Computer-aided Semen Quality Analysis, and Cd, Cr, and Cu levels in seminal plasma using Graphite Gurnace Atomic Absorption Spectroscopy. Spearman rank correlation analysis was used to evaluate the correlation between Cd, Cr and Cu concentration in seminal plasma and semen quality.Results: The mean of seminal plasma Cd, Cr, and Cu values in pollution area was higher than the controls. Seminal plasma Cr values displayed a significant negative correlation with total motility and normomorph sperm rate. Serninal plasma Cu values also displayed a negative correlation with normomorph sperm rate.Conclusions: Male reproductive health may be threatened by environmental pollution, and it may be influence local . population diathesis.
机译：背景：环境污染是导致人类精子质量下降的因素之一。这项研究的目的是评估环境污染现场的人的镉（Cd），铬（Cr）和铜（Cu）浓度，并探讨男人接触Cd，Cr和Cu的精液质量参数之间的关系。方法：2011年通过污染区和控制区招募了95名男性。我们使用计算机辅助精液质量分析法测量精液合格率，并使用石墨古纳斯原子吸收光谱法测量精浆中Cd，Cr和Cu的含量。用Spearman等级相关分析法评价精浆中Cd，Cr和Cu的浓度与精液质量的关系。结果：污染地区精浆中Cd，Cr和Cu的平均值高于对照组。精浆中的Cr值与总运动力和正常精子率呈显着负相关。结论：男性生殖健康可能受到环境污染的威胁，并可能影响局部生殖健康。人口素质。

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