食管癌高低发区人群血清钙含量初探

Observation of Serum Calcium Level in High and Low Risk Population of Esophageal Cancer

本文以乙二醛—双—二羟苯胺试剂比色法,分别对河南省食管癌高发区(辉县)、低发区(范县)人群共315人,进行了血清钙含量的测定。结果发现,两地血清钙水平都偏低(参照全国统一的血钙正常参考值)。范县男性血清钙与辉县男性相比,差异显著。血清钙与性别、年龄无关。本调查未能证实血清钙与癌前病变(食管炎)及癌家族史相关。

Levels of serum calcium were measured in 315 persons with esophageal cancer from the highrisk region (Huixian county) and the low-risk region (Fanxian county) by Glyoxal-o-aminophenol colorimetric analysis. The results showed that the level of serum calcium was lower (making reference to the national standard value)in both regions,but the concentration in male from Huixian county was higher than that from Fanxian county. This study failed to confirm that the level of serum calcium had a relation to sex,age,esophagitis and family history of esophageal cancer.