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Determination of Trace Elements in Hair of Train Attendants and Study on the Relations between Them and Digestive System Disease
Author(s): 
Pages: 29-31
Year: Issue:  3
Journal: GUANGDONG WEILIANG YUANSU KEXUE

Keyword:  列车员微量元素消化疾患;
Abstract: 分析了人体内微量元素的含量及有消化系统疾患者的微量元素变化.取枕后根部头发进行湿法消化,用原子吸收仪测定K、Ca、Cu、Fe、Na、Zn、Mg、Mn等8种元素的含量.结果表明,列车员男女组间发中Na、Cu、Fe三种元素含量差异元显著性.而K、Ca、Mg、Zn、Mn含量男女间差异有显著性,其中女性K低于男性,其余四种元素含量女性高于男性.男列车员有消化系统疾患者与对照组比较,Zn减少,Mn增加,差异有显著性.可认为列车员职业不影响人体内微量元素水平.
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