【摘要】 目的:了解湖南地区0～18岁少年儿童维生素D营养状况。方法:采用英国IDS公司生产的酶标试剂盒,检测2011年1～5月来院体检合格的285名少年儿童血清25羟维生素D【25(OH)D】水平。结果:血清25(OH)D水平随年龄增长而降低,各年龄组儿童血清25(OH)D水平间比较差异有统计学意义(F=18.922,P<0.05);0～岁组儿童维生素D充足率最高(68.2%),12～岁组最低(9.5%)。结论:湖南地区少年儿童维生素D缺乏问题不仅存在于0～3岁婴幼儿,也存在于儿童和青少年中。更多还原

【Abstract】 Objective:To understand the nutritional status of vitamin D in children and adolescents aged 0-18 years old in Hu’nan province.Methods:ELISA kit produced by British IDS company was used to detect the levels of 25-hydroxyl vitamin D in 285 children and adolescents passing physical examination in the hospital from January to May in 2011.Results:The serum levels of 25-hydroxyl vitamin D decreased with age;there was statistically significant difference in the serum level of 25-hydroxyl vitamin D among the children and adolescents at different age groups(F=18.922,P<0.05);the sufficient rate of vitamin D in 0-year-old group was the highest(68.2%),and the sufficient rate of vitamin D in 12-year-old group was the lowest(9.5%).Conclusion:Among the children and adolescents in Hu’nan province,vitamin D deficiency not only exists in 0-3-year-old infants,but also exists in children and adolescents.更多还原