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儿童营养性贫血中最多见和重要的是缺铁性贫血(Iron Deficiency Anaemia)。近年来我省有关农村儿童缺铁性贫血的资料报道甚少,为了解我省农村儿童缺铁性贫血的大体发病情况和发病规律,改善农村儿童的贫血状况,笔者于1986年开始利用四年时间对我省中部干旱地区的榆中县学龄前儿童进行了系统的缺铁性贫血监测和改善。 通过对我省榆中县学龄前儿童营养性贫血监测发现:榆中县学龄前儿童的营养性盆血以缺铁性贫血为主。缺铁性贫血的患病率各年度均以婴幼儿为最高,随年龄增加各年度儿童Hb均增加,而贫血患病率下降。婴幼儿患病率较高与孕妇铁营养不良有密切的关系。四年监测结果表明,贫血患病率最高值为1986年小于6个月年龄组的78.95％,最低值为1989年大于5岁年龄组的0.89％,贫血程度分类表明全部为轻
The most common and important childhood nutritional anemia is Iron Deficiency Anaemia. In recent years, there are few reports on iron deficiency anemia in rural areas in our province. To understand the general incidence and incidence of iron deficiency anemia in rural areas of our province and to improve the anemia in rural children, Time A systematic monitoring and improvement of iron deficiency anemia was conducted in Yuzhong preschool children in arid areas of central Shaanxi Province. Through the monitoring of nutrition anemia in pre-school children in Yuzhong County of our province, it is found that the nutritional basin blood of preschool children in Yuzhong County is mainly iron-deficiency anemia. The prevalence of iron deficiency anemia are highest in infants and young children each year, with age increasing children’s Hb in each year increased, while the prevalence of anemia decreased. The higher prevalence of infants and young children with iron malnutrition are closely related. The four-year monitoring results showed that the highest prevalence of anemia was 78.95% in the group of less than 6 months in 1986 and the lowest was 0.89% in the group of more than 5 years in 1989. The classification of anemia showed that all were light