【摘要】 目的:了解福建省5岁以下儿童维生素A缺乏现状,以对今后防治措施提供依据。方法:根据福建省地理位置、经济状况采取整群分层抽样方法,共分3个层,每层抽取2~4个县市,共有福州等9个县市。对儿童进行常规体检、病史询问和血清维生素A检测。结果:本次5岁以下儿童5 973例,亚临床维生素A缺乏患病率为3.2%;亚临床维生素A可疑缺乏患病率为23.0%;没有发现有临床表现的维生素A缺乏。显示福建省5岁以下儿童维生素A水平在不同县市、不同年龄存在差异。结论:增加与多食胡萝卜、肝脏等维生素A含量高的食物,才是预防维生素A缺乏的根本方法。婴儿早期开始服用鱼肝油,是预防和治疗维生素A缺乏的最有效、最迅速、最经济的手段。更多还原

【Abstract】 Objective:To understand the status of vitamin A deficiency among children under five years old in Fujian,provide a basis for making prevention and treatment measures.Methods:Stratified cluster sampling method was adopted according to geographical location and economic conditions of Fujian province,three layers were divided in the study,2～4 counties and cities were abstracted from each layer,9 counties and cities including Fuzhou were selected;the children received conventional physical examination,history inquiry and serum vitamin A detection.Results:5 973 children under 5 years old were included into the study,the incidence of subclinical vitamin A deficiency of children under five years old in Fujian was 3.2%;the incidence of suspicious subclinical vitamin A deficiency was 23.0%;no clinical vitamin A deficiency occurred;there was significant difference in vitamin A level among different regions and age groups.Conclusion:Increasing the intake of foods rich in vitamin A(carrot and liver) is a basic method for prevention of vitamin A deficiency;intake of cod liver oil orally in early infancy is an effective,quick and economic method in prevention and treatment of vitamin A deficiency.更多还原