食管癌高发区青少年维生素营养状况

Blood vitamin status of adolescents in the area of high incidence of esophageal cancer

报告了食管癌高发区538名15～26岁青少年维生素营养状况。结果表明该组青少年人群维生素缺乏,尤其是核黄素和抗坏血酸的缺乏更严重。核黄素缺乏状况(活性系数AC>1.5)男女分别占75.14%和83.16%;抗坏血酸缺乏者(低于11.4μmol/L)男女分别占23.73%和20.65%,本组中220名经病理学检查诊断为慢性食管炎,且食管炎患者大多数抗坏血酸水平都处于缺乏状态,与正常食管者比较呈显著性差异(P<0.05),提示抗坏血酸缺乏水平与慢性食管炎发生率之间有一定关系。

This paper reports the blood vitamin status of 583 adolescents, aged 15～26, in the area of high incidence of esophageal cancer. Of them, 220 were diagnosed as with chronic esophagitis. The results indicated that vitamin deficiency, especially riboflavin and ascorbate, was severe and widespread. The prevalence of riboflavin deficiency with an activation coefficient (AC) more than 1.5 in males and females was 75.14% and 83.16% respectively and the ascorbate contents less than 11.4μmol/L in males and females were 23.73% and 20.65% respectively. The obvious relation between ascorbate deficiency and chronic esophagitis was observed.