【摘要】 目的:了解大连市区成人维生素D营养状况。方法:对2012年2月至2013年4月我院营养门诊病人首次测定的25(OH)D结果进行收集和分析。结果:共395例病人的25(OH)D结果纳入分析,血清25(OH)D平均水平为(15.05±9.36)ng/ml,维生素D缺乏和不足率分别为30.63%和63.04%。在冬春季(n=190)和夏秋季(n=205)的血清25(OH)D平均水平为(12.89±8.12)ng/ml和(17.06±9.98)ng/ml,维生素D缺乏率分别为40%和21.95%,维生素D不足率分别为55.26%和70.24%;血清25(OH)D水平存在季节性差异(P<0.01)。结论:大连市居民成人维生素D缺乏和不足的比例较高,需要加强干预。更多还原

【Abstract】 Objective: To assess vitamin D nutritional status of adults in Dalian. Methods:395 adults were included in the study,and the serum 25-hydroxy vitamin D were collected and analysed.Results: The average serum 25-hydroxy vitamin D was( 15. 05 ± 9. 36) ng / ml,and the vitamin D deficient rate and insufficient rate were 30. 63% and 63. 04%. In winter-spring and summer-autumn,the average serum 25-hydroxy vitamin D levels were( 12. 89 ± 8. 12) ng / ml and( 17. 06 ± 9. 98) ng / ml,the vitamin D deficient rates were 40% and 21. 95%,and the vitamin D insufficient rates were 55. 26% and70. 24%,with significant difference( P < 0. 01). Conclusion: There is a high prevalence of vitamin D deficiency and insufficiency in Dalian adults.更多还原