| 地方性克汀病区不明原因智能低下儿童头发中五种微量元素含量分析 |
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| 引用本文： | 张华英,郑心枢,李宝山,杨志民,路承东.地方性克汀病区不明原因智能低下儿童头发中五种微量元素含量分析[J].西安交通大学学报(医学版),1988(3). |
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| 作者姓名： | 张华英 郑心枢 李宝山 杨志民 路承东 |
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| 作者单位： | 西安医科大学化学教研室
(张华英，郑心枢，李宝山，杨志民)，西安医科大学化学教研室(路承东) |
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| 摘 要： | (本文应用原子吸收分光光度计法)测定了克汀病区不明原因智能低下儿童和正常儿童头发中五种微量元素(Cu、Zn、Fe、Mn、Pb)的含量。(发现智低组儿童头发中Cu、Zn含量明显低于正常儿童);Cu/Zn比值和Mn,Pb含量明显高于正常儿童。对实验结果中有关问题进行了一些探讨,为寻找致病因子提供了线索和资料。
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| 关 键 词： | 微量元素 智能低下 克汀病 Cu/Zn比值 |
ANALYSIS OF FIVE KINDS OF TRACE ELEMENTS IN THE HAIR OF UNKNOWN CAUSAL HYPOPHYRENIC CHILDREN IN CRETINISM AREA |
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| Zhang Huaying,et al.ANALYSIS OF FIVE KINDS OF TRACE ELEMENTS IN THE HAIR OF UNKNOWN CAUSAL HYPOPHYRENIC CHILDREN IN CRETINISM AREA[J].Journal of Xi‘an Jiaotong University:Medical Sciences,1988(3). |
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| Authors: | Zhang Huaying |
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| Institution: | Department of Chemistry |
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| Abstract: | Five kinds of trace elements (Cu, Zn, Fe, Mn, Pb) in the hair of unknown causal hypophrenic children and normal children in the cretinism area (Cailiang Township, Ankang County, Shaanxi Province) were determined. The results indicate that the content of Mn Pb and the ratio of Cu to Zn in hypophrenic children's hair are both higher than those in the normal children's hair. It is suggested by this experiment that the main causation of hypophrenia in this area may be a lower content of zine, higher content of M auganese and higher Cu/Zn ratio. |
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| Keywords: | trace element hypophrenia cretinism |
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