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目的了解佤族儿童体内微量元素的情况,为防止儿童微量元素缺乏提供有效依据。方法随机抽选2014年1月—2016年12月396例佤族儿童,使用原子吸光谱法检查全血微量元素,并且按0~1岁、1~2岁、2~3岁、3~4岁、4~10岁五个年龄进行分组,同时还按性别进行分组检测微量元素。结果对儿童进行铜、锌、钙、镁、铁的5种微量元素检测,检测结果为铜的缺乏率为2.52%、锌的缺乏率为28.03%、钙的缺乏率为3.03%、镁的缺乏率为7.82%、铁的缺乏率为4.29%,不同年龄组各种微量元素缺乏情况对比,差异有统计学意义(P<0.05)。结论目前佤族儿童全血缺乏微量元素是普遍存在的,其中最为明显缺乏的是锌元素。
Objective To understand the situation of trace elements in the Wa children and to provide an effective basis to prevent the lack of trace elements in children. Methods A total of 396 Wa children were enrolled from January 2014 to December 2016. Atomic absorption spectrometry was used to examine trace elements in whole blood. The children were aged 0-1, 1-2 years, 2-3 years, 3-4 years , 4 to 10-year-old five-year-old group, while also by grouping the detection of trace elements. Results Five trace elements of copper, zinc, calcium, magnesium and iron were detected in children. The results showed that the deficiency of copper was 2.52%, the deficiency of zinc was 28.03%, the deficiency of calcium was 3.03% and the deficiency of magnesium The rate of iron deficiency was 4.29%. There was a significant difference between the different age groups in the absence of trace elements (P <0.05). Conclusions It is ubiquitous that there is a lack of trace elements in the whole blood of Wa children. The most obvious deficiency is zinc.