0～9岁儿童维生素D水平的调查  

An investigation on 25-hydroxyvitamin D level among children aged 0-9 years

作　　者：章建伟[1] 王卓英[1] 

机构地区：[1]绍兴市妇幼保健院儿科,浙江绍兴312000

出　　处：《浙江预防医学》2015年第3期229-231,共3页Zhejiang Journal of Preventive Medicine

摘　　要：目的 了解儿童维生素D的营养状况。方法 对绍兴市妇幼保健院儿童保健科门诊进行体检的0~9岁952名儿童,进行血清25-（OH）维生素D水平检测,分析不同性别、年龄和季节儿童维生素D水平。结果 0~9岁儿童25-（OH）维生素D的平均测定值为（29.78±12.08）ng/L;其中25-（OH）维生素D严重缺乏占2.63%;缺乏占18.80%;不足占32.77%。不同年龄组儿童的25-（OH）维生素D水平不同（P〈0.01）,男、女童血清25-（OH）维生素D水平比较,差异无统计学意义（P〉0.05）。夏秋季体检儿童的血清25-（OH）维生素D水平高于春冬季体检儿童（P〈0.05）。结论 绍兴市城区0~9岁儿童25-（OH）维生素D水平低下,应增加儿童的维生素D摄入量及加强户外活动,尤需重视4~9岁的儿童及冬春季节维生素D的补充。Objective To understand children＇ s vitamin D nutritional status in Shaoxing City. Methods A total of 952 children were selected from the department of child health care. Automatic electrochemical luminescence immune analyzer（ Roche Cobase601） with original reagents was used to detect serum levels of 25- hydroxyvitamin D. Results The median level of 25- hydroxyvitamin D among children aged 0- 9 years was（ 29. 78 ± 12. 08） ng / L. Among 952 children,the rate of severe deficiency,deficiency and insufficient were 2. 63%,18. 80% and 32. 77% respectively. There was no statistically significant difference on serum 25- hydroxyvitamin D level between boys and girls（ P 0. 05）,but serum 25-hydroxyvitamin D level significantly decreased with age（ P 0. 05）. The level of serum 25- hydroxyvitamin D in summer and autumn were significantly higher than that in spring and winter（ P 0. 01）. Conclusion The serum levels of 25-hydroxyvitamin D among children in Shaoxing City are low. Vitamin D supplementation and outdoor activities should be encouraged. Vitamin D supplements should be paid more attentions especially among children aged 4- 9 years.

关 键 词：儿童 25-(OH)维生素D 营养状况 

分 类 号：R446.1[医药卫生—诊断学] R153.2[医药卫生—临床医学]