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目的:了解北辰区0～7岁儿童体内钙、铁、锌、铜、镁元素的含量,探讨其缺乏的综合防治措施。方法:使用BH 5100型原子吸收光谱仪检测钙、铁、锌、铜、镁元素。结果:5 962名儿童锌缺乏占49.3%,钙缺乏占27.4%,铁缺乏占11.7%,镁缺乏占0.2%,铜缺乏占0.9%;5种微量元素的缺乏在男、女性别间无显著性差异,在年龄间有一定的相关性。结论:0～7岁儿童为生长发育较快时期,易缺乏微量元素,尤其是钙、铁、锌的缺乏易被家长忽视。应加大宣传及防治措施,强调不同的年龄饮食搭配合理,营养摄入均衡。
Objective: To understand the content of Calcium, Iron, Zinc, Copper and Magnesium in children aged 0-7 years in Beichen District, and to explore the comprehensive prevention and control measures. Methods: Calcium, iron, zinc, copper and magnesium were detected by BH 5100 atomic absorption spectrometer. Results: Among 5 962 children, zinc deficiency accounted for 49.3%, calcium deficiency accounted for 27.4%, iron deficiency accounted for 11.7%, magnesium deficiency accounted for 0.2% and copper deficiency accounted for 0.9%. There was no significant difference between the five trace elements in male and female Sex differences in age have a certain relevance. Conclusion: 0 to 7 years old children grow fast, easily lack of trace elements, especially calcium, iron, zinc deficiency easily overlooked by parents. Should increase publicity and prevention and treatment measures, emphasizing different age with a reasonable diet, balanced nutrition intake.