成都市成人维生素D营养状况

Nutritional status of vitamin D in adults in Chengdu

目的了解成都市区成人的维生素D营养状况。方法对2010年11月到2011年10月成都市某三甲医院Lis中患者第一次测定的25(OH)维生素D结果进行收集和分析。结果共733名患者的25(OH)维生素D结果纳入分析,血25(OH)维生素D水平全年不同月份波动大,11月为全年最低(14.70±5.94 ng/ml),仅8月(32.94±15.87 ng/ml)和9月(60.56±23.54 ng/ml)两个月高于30ng/ml。全年维生素D充足者仅24.83%,不足者占23.47%,缺乏者占46.69%。血25(OH)维生素D水平与日照关系密切,男女之间无差异(P>0.05)。结论成都居民维生素D缺乏或不足的比例高,需要加强干预。

Objective To investigate the nutritional status of vitamin D in adults in Chengdu. Methods The data of serum 2.5 - hydroxy vitamin D （25 （ OH ） D） of patients tested for the first time in a Third Grade A hospital, Lis, from November 2010 to October 2011 in Chengdu was collected and analyzed. Results The data of 733 patients was analyzed. Serum concentrations of 25 （OH） D differed greatly throughout the year. The lowest concentration showed in November （14.70 ±5.94 ng/ml） , and only the concentrations in August （32.94± 15.87ng/ml） and September （60. 56 ± 23.54 ng/ml） were above 30 ng/ml. Tile sufficiency rate of vitamin D thrnughout the year was just 24.83% , the insufficiency rate was 23.47% , and the deficiency rate was 46.69%. The concentration of serum 25 （ OH ） D had close relation with sunshine. There was no difference between males and females （ P 〉 0.05 ）. Conclusion The insufficiency or deficiency proportion of 25 （OH） D is high in Chengdu citizens, and the intervention should be strengthened.