【摘要】 为探讨胃癌发病的危险因素 ,采用 1∶3配比病例对照研究方法 ,获得 44例胃癌病人和 132例对照的流行病学资料 ,建立条件Logistic回归模型 .发现长期大量饮酒、喜辣食 ,经常出现嗳气、呕吐、吞咽困难、黑便、消瘦和隐血珠筛查阳性是本地区胃癌发生的危险因素 ;经常嗳气和吞咽困难、黑便及消瘦为胃癌发生的主要危险因素 .积极改变不良饮食生活习惯 ,对经常出现嗳气、呕吐、吞咽困难、黑便、消瘦和隐血珠筛查阳性的高危人群应定期进行筛查 ,可减少胃癌发生的危险性更多还原

【Abstract】 To explore the risk factors of gastric carcinoma.A case-control study to 1∶3 was designed to obtain the epidemiological date of 44 gastric carcinoma patients and 132 controls.Found conditional logistic regression model.Drink wine,like peppery food,burp,sick,swallow hard,black stool,poor and occult blood bead detector are risk factors of gastric carcinoma in this area.Burp,swallow hard and black stool are important risk factors of gastric carcinoma in this area.Active change bad diet manner.Screening risk crowd to arise burp,sick,swallow hard,black stool,poor and occult blood bead detector.These often can reduce incidence of gastric carcinoma.更多还原