【摘要】：目的探討兒童體內鈣、鐵、鎂、鋅、銅元素及血鉛狀況,為兒童營養(yǎng)及保健提供更為準確的指導依據。方法隨機選取健康兒童700例,采集靜脈血,采用電感耦合等離子體質譜儀,對700例兒童進行5種微量元素及血鉛水平檢測分析。結果受檢兒童的微量元素失衡的情況較常見,尤其是鋅、鈣、鐵元素,檢測結果依次排序:鋅(28.6%)、鈣(8.7%)、鐵(6.3%),其發(fā)病率隨著年齡增長呈下降趨勢;無鎂缺乏及鉛超標現象。結論本地區(qū)兒童的微量元素以鋅、鈣、鐵缺乏為主,尤其在嬰幼兒期表現明顯,鎂、鉛含量基本合理。因此應多加關注兒童營養(yǎng)的全面和均衡,針對年齡段補充必需的微量元素,早期干預和早期治療。
[Abstract]:Objective to explore the status of calcium, iron, magnesium, zinc, copper and blood lead in children, and to provide more accurate guidance for children's nutrition and health care. Methods 700 healthy children were randomly selected, venous blood was collected, and 5 trace elements and blood lead levels were measured and analyzed by inductively coupled plasma mass spectrometer (ICP-MS). Results the unbalance of trace elements, especially zinc, calcium and iron, was more common in children. The results were in order: zinc (28.6%), calcium (8.7%) and iron (6.3%). The incidence of trace elements decreased with the increase of age, and there was no magnesium deficiency and lead exceeded the standard. Conclusion the main trace elements of children in this area are deficiency of zinc, calcium and iron, especially in infants, and the contents of magnesium and lead are basically reasonable. Therefore, we should pay more attention to the comprehensive and balanced nutrition of children, supplement the necessary trace elements, early intervention and early treatment for the age group.
【作者單位】： 濟源市婦幼保健院;
【分類號】：R179

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