3～6个月婴儿缺铁性贫血及铁营养状况与乳母关系分析

Relationship between Iron Nutritional Status of Lactating Mothers and Their Infants

目的了解3~6个月婴儿缺铁性贫血及铁营养状况与乳母状况的关系。方法采用随机抽样法,对3个月、6个月婴儿和乳母进行调查,并测定血红蛋白和铁元素。结果2008年秦皇岛市3、6个月母亲贫血时婴儿缺铁性贫血发生率分别为29.09%(χ2=8.30,P【0.005)和40.62%(χ2=11.43,P【0.005)。3个月、6个月母亲铁缺乏时婴儿铁元素缺乏为36.36%(χ2=8.98,P【0.005)和53.66%(χ2=12.28,P【0.005)。说明母亲在缺铁性贫血发生时婴儿患缺铁性贫血的可能比较大。结论母亲在哺乳期保证良好的铁营养状态对预防3个月、6个月婴儿缺铁性贫血起重要作用。

Objective To investigate the relationship between iron nutritional status of lactating mothers and their infants aged 3 to 6 months.Methods Random sampling method was used to select 162 three-month-old and 156 six-month-old infants as well as their mothers.Blood hemoglobin and iron levels were determined.Results When their mothers suffered from iron-deficiency anemia,the occurrence rates of iron-deficiency anemia were 29.09%(χ2=8.30,P<0.005)and 40.62%(χ2=11.43,P<0.005)respectively for infants aged 3 months and 6 months in Qinhuangdao City in 2008.While when their mothers were iron-deficient,the iron-deficiency rates were 36.36%(χ2=8.98,P<0.005)and 53.66%(χ2=12.28,P<0.005)respectively for infants aged 3 months and 6 months.The results indicated that infants were more likely to suffer from iron-deficiency anemia when their mothers were with this disease.Conclusion Ensuring a good nutritional status of iron in lactating mothers was important to prevent iron-deficiency anemia in infants aged 3 to 6 months.