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【目的】调查泉州市5岁以下儿童维生素A缺乏(vitamin A deficiency,VAD)现状及其影响因素。【方法】对儿童进行病史询问、膳食调查和血清维生素A检测。【结果】泉州市5岁以下儿童亚临床VAD(sub-clinicalvitamin A deficiency,SVAD)检出率为4.64%,未发现有临床表现的VAD,可疑SVAD为32.23%。SVAD存在地区差异,影响SVAD的因素有未摄入胡萝卜、深绿色蔬菜、动物肝脏、蛋类、奶类、橙色水果等富含VA食物及鱼肝油和父母的文化程度。【结论】采取干预措施来改善儿童VAD是非常必要的。
【Objective】 To investigate the status of vitamin A deficiency (VAD) and its influential factors in children under 5 years of age in Quanzhou. 【Methods】 Children’s history inquiry, dietary survey and serum vitamin A test. 【Results】 The detection rate of subclinical VAD (SVAD) in children under 5 years of age in Quanzhou was 4.64%. No VAD was found in the samples. The suspicious SVAD was 32.23%. There are regional differences in SVAD. The factors affecting SVAD are the education level of foods rich in VA such as carrot, dark green vegetables, animal liver, eggs, milk and orange fruits, cod liver oil and parents, and parents. 【Conclusion】 It is very necessary to take interventions to improve VAD in children.