论文部分内容阅读
目的了解陕西部分农村地区0~18月龄婴幼儿血清维生素A、铁、锌状况,探讨其与血红蛋白含量的关系。方法采取随机整群抽样的方法对陕西澄城县和富平县农村336名出生至18个月婴幼儿,检测其血清维生素A、铁、锌状况和血红蛋白含量,并对贫血与非贫血儿童血清中三种微量元素进行比较。结果 336名0~18个月婴幼儿贫血118例,贫血检出率为35.12%,血清维生素A、铁、锌缺乏率分别为67.27%、29.1%和90.9%;贫血组血清VitA、铁、锌的平均含量(0.54μmol/L、881.21μg/L,610.01μg/L)明显低于非贫血组(0.81μmol/L、1 227.93μg/L,679.40μg/L),且差异有统计学意义(P<0.05)。结论陕西农村地区0~18月龄婴幼儿血清维生素A、Fe、Zn缺乏现象较为普遍,贫血儿童血清维生素A、铁、锌含量显著低于非贫血儿童,有显著相关性。
Objective To investigate the status of serum vitamin A, iron and zinc in infants and young children aged 0 ~ 18 months in some rural areas of Shaanxi Province and to explore the relationship between them and hemoglobin content. Methods A total of 336 infants from 18 to 18 months old from Chengcheng County and Fuping County in Shaanxi Province were enrolled in this study. The levels of serum vitamin A, iron, zinc and hemoglobin in serum were detected by randomized cluster sampling. Three trace elements for comparison. Results A total of 118 anemic children aged 0-18 months were enrolled in this study. The detection rate of anemia was 35.12%. The serum vitamin A, iron and zinc deficient rates were 67.27%, 29.1% and 90.9% respectively. Serum vitamin A, iron and zinc (0.54μmol / L, 881.21μg / L, 610.01μg / L) were significantly lower than those in non-anemia group (0.81μmol / L, 1 227.93μg / L, 679.40μg / L) P <0.05). Conclusion Serum vitamin A, Fe, Zn deficiency in infants and young children aged 0-18 months in Shaanxi rural areas is relatively common. The levels of serum vitamin A, iron and zinc in children with anemia are significantly lower than those in non-anemia children.