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目的了解安庆市就诊婴幼儿体内钙、镁、铁、锌4种微量元素缺乏状况,针对性的采取营养干预措施。方法 2011年1月～2012年8月来安庆市妇幼保健所儿保门诊体检的6个月至3岁1 116名健康的婴幼儿采集未梢血,分离血清后,采用LK98B型微量元素检测仪,运用电极电位法检测钙、镁、铁、锌4种微量营养素。结果婴幼儿体内钙和镁含量均值在正常范围,铁和锌含量偏低,男女四种微量元素含量差异无统计学意义(P>0.05)。女性钙、镁降低检出率较男性高,且有统计学差异。1 116例婴幼儿主要以缺钙、缺锌为主,检出率分别为22.31%和27.06%。结论安庆市部分婴幼儿四种微量元素营养水平较好,缺钙缺锌较为常见,需及时补充缺乏的营养素。
Objective To understand the deficiency of four trace elements (calcium, magnesium, iron and zinc) in infants and young children in Anqing City and to adopt nutrition interventions. Methods From January 2011 to August 2012, children aged 6 months to 3 years old were enrolled in the Anqiu Maternal and Child Health Clinic. An average of 1,116 healthy infants were collected and blood was collected. After LK98B trace element detector was used, The use of electrode potential detection of calcium, magnesium, iron, zinc four kinds of micronutrients. Results The average contents of calcium and magnesium in infants and young children were in the normal range, while the content of iron and zinc was low. There was no significant difference in the contents of four trace elements between male and female (P> 0.05). Female calcium and magnesium reduce the detection rate higher than men, and there is a statistical difference. 1 116 cases of infants and young children are mainly calcium deficiency, zinc deficiency, the detection rates were 22.31% and 27.06%. Conclusion Anqing City, some infants and young children four trace elements better nutrition, calcium deficiency and zinc deficiency is more common, the need to replenish the lack of nutrients.