住院患者的维生素B1、B2、B6和C状况
Vitamin B1, B2, B6, and C status in hospital inpatients.
作者信息
Lemoine A, Le Devehat C, Codaccioni J L, Monges A, Bermond P, Salkeld R M
出版信息
Am J Clin Nutr. 1980 Dec;33(12):2595-600. doi: 10.1093/ajcn/33.12.2595.
The status of vitamin B1, B2, B6 and C was investigated in 656 hospital inpatients by means of a dietary interview, biochemical studies, and clinical investigation. The daily intake was lower than the Recommended Dietary Allowance for vitamin B1 in 57%, B2 in 47%, B6 in 53%, and C in 9% of the patients; it was less than half the Recommended Dietary Allowance in 19, 12, 15, and 3%, respectively. A biochemical deficiency was observed in 25% of the patients for vitamin B1, in 11% for B2, in 25% for B6, and in 14% for C. On the basis of the parameters selected for this study, the biochemical vitamin status, the dietary vitamin intake, and the clinical symptoms correlated significantly with each other except in the case of vitamin B6.
通过饮食访谈、生化研究和临床调查，对656名住院患者的维生素B1、B2、B6和C的状况进行了调查。57%的患者维生素B1每日摄入量低于推荐膳食摄入量，47%的患者维生素B2低于推荐摄入量，53%的患者维生素B6低于推荐摄入量，9%的患者维生素C低于推荐摄入量；分别有19%、12%、15%和3%的患者摄入量不足推荐膳食摄入量的一半。25%的患者存在维生素B1生化缺乏，11%的患者存在维生素B2生化缺乏，25%的患者存在维生素B6生化缺乏，14%的患者存在维生素C生化缺乏。基于本研究选择的参数，除维生素B6外，生化维生素状况、膳食维生素摄入量和临床症状之间存在显著相关性。
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