儿科医学论文范文
目的:探讨儿童必需元素与毒性元素血铅水平的关系。方法:应用原子吸收法检测必需元素铜、锌、钙、镁、铁含量,阳极溶出伏安法检测毒性元素血铅含量,并与正常对照组进行比较分析。结果:血铅偏高组,各年龄段儿童锌、铁、钙必需元素的含量偏低,差异有显着性,铜、镁含量差异无显着性。结论:儿童血铅水平升高是引起儿童必需元素锌、钙、铁吸收减少的重要因素。
【关键词】
必需元素血铅儿童
【Abstrat】
Objetivel: Disusses the hild essential element and the toxi element blood lead level relations. Metho
d: Using the atomi absorption la examination essential element opper, the zin, the alium, the magnesium, the hard ontent, the anode dissolves the voltammetr examination toxi element blood lead ontent, and arries on the parative analsis ith the normal parison group.Finall: The blood lead high group, various ages setion hild zin, hard, the alium essential element ontent is somehat lo, the differene has apparent nature, opper, the magnesium ontent differene does not have apparent nature. Conlusion: The hild blood lead level elevates auses the important attribute hih the hild
essential element zin, the alium, the hard a
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