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本文对和静钢铁厂居民沟纹舌高发的可能的营养病因进行了病例对照研究。结果显示:沟纹舌患者维生索B_2、尼克酰胺(以下简称V-B_2、V-PP)摄入量低下者比对照多(p<0.05),体内V_(12)、V_(11)的营养水平也不足;病例不喜欢食用胡萝卜;病例组的阳性家族史较明显(P<0.01)。提示沟纹舌的发病与V-B_2、V-PP的营养水平、食物的种类——胡萝卜、以及阳性家族史有关。
In this paper, a case-control study was conducted on the possible nutritional causes of high tongue-gagging in residents of Jing Steel Plant. The results showed that in the grooved tongue patients, the content of vitamin B 2, nicotinamide (V-B_2, V-PP) was higher than that of the control (p <0.05) Nutritional level is not enough; cases do not like to eat carrots; case group positive family history more obvious (P <0.01). Prompted the incidence of groove tongue and V-B_2, V-PP nutrition level, the type of food - carrots, and the positive family history.