食管癌高发区发病因素的因子分析

目的通过因子分析观察影响食管癌发病因素的公因子。方法对472例食管癌患者,调查了可能影响食管癌发病的36项,对单因素分析的有意义的34项因素进行了初始因子分析和方差最大旋转。结果34项影响因素间存在6个主要公因子,其中,第一公因子上因子载荷较大的有喜烫食、烫茶、干硬食物、口味重、热食且快、吸烟、饮酒、及家庭关系、脾气性格、家族史,第二公因子上因子载荷较大的有BM I、文化程度、职业、经济收入,第三公因子上因子载荷较大的有居住地形、饮水污染,第四公因子上因子载荷较大的有煎饼、腌制品、醋、发霉食物,第五公因子上因子载荷较大的有饮茶、蔬菜、水果、豆制品、姜、大蒜,第六公因子上因子载荷较大的有消化道病史、慢性食管炎、咽炎、口腔溃疡、龋齿。结论食管癌高发主要与不良生活嗜好、环境污染、食管癌家族史及消化道疾病史、霉变食物有较大关系。

Factors analysis of risk factors of esophageal carcinoma

Objective: To observe some kinds of common factors on the risk factors of esophageal carcinoma by means of factor analysis.Methods: 472 cases were investigated.The initial factor analysis and the varimax were applied to the possible 34 kinds of factors.Results: There were six kinds of main common factors in all the possible 34 kinds of factors.Hot diet,hot tea,dry-rigidity-food,pickled-vegetables,fast hot diet,cigaretter smoking,alcoholic drinking,family history of esophageal cancer had great loading in the first common factor;the second common factors were lower body mass index(BMI),education,occupation,economic income;the third common factors were inhabitancy landform,polluted water drinking;the forth common factors were batter-cake,pickled-foods,tinpot vinegar,mildewed-foods;the fifth common factors were tea drinking,greenness vegetables fruit,bean products and garlic and gingers and the sixth common factors were upper-alimentary canal diseases,chronic oesophagus inflammation,pharyngitis,stomatitis and decayed tooth.Conclusion: Esophageal cancer correlates mainly with unhealthy ways of life,environmental pollution,family history of esophageal cancer,upper-alimentary canal diseases and rotten food.