天津市农村儿童维生素A水平与相关因素分析  

Analysis of the Vitamin A Level and Relative Factors amongst the Country Children in Tianjin

作　　者：兰凤荣 叶涛[1] 王华[1] 吕莉[1] 程静[1] 李义民[1] 

机构地区：[1]天津市妇女儿童保健中心,300074

出　　处：《实用心脑肺血管病杂志》2006年第4期323-324,共2页Practical Journal of Cardiac Cerebral Pneumal and Vascular Disease

摘　　要：目的了解天津市农村儿童维生素A(VitA)水平与相关因素关系。方法收集天津市区／县13866名农村儿童血浆,以荧光法测定VitA含量,以氰化高铁法测定血红蛋白(Hb)。结果 13866名儿童血浆VitA总体均值为1．44μmol／L,亚临床VitA缺乏(SVAD)者占2．61％,可疑SVAD者占17．63％。贫血程度加重血浆VitA水平下降。患呼吸道感染儿童的SVAD加可疑SVAD与正常儿童差异无显著性意义(x2=1．13,P>0．01)。结论天津市区／县农村地区属于轻度亚临床VitA缺乏地区,应加强SVAD和可疑SVAD儿童贫血和呼吸道疾病的防治工作。Objective To understand the relationship between the Vitamin A level and relative factor amongst the country children in Tianjin. Methods To collect the plasma of the country children in Tianjin, detect the content of Vitamin A by fluorescence and haemoglobin by cyanhematin. Results The average content of the 13866 children＇s Vitamin A was 1.44μ mol/L. The rate of the children suffering SVAD was 2. 61%, and the shadiness SVAD was 17. 63%. The extent of anemia aggravated with the plasma Vitamin A decreasing. The children who suffered respiratory tract infection have more chances to suffer SVAD and shadiness SVAD than normal children. Conclusion The country area of Tianjin was the area of light SVAD. So we will be supposed to strengthen the prevention and cure of the children＇s anemia and disease of respiratory tract.

关 键 词：农村儿童 维生素A缺乏 相关因素 

分 类 号：R195.4[医药卫生—卫生统计学]