黑龙江省农村肺癌危险因素病例-对照研究

A Case-control Study on Risk Factors of Lung Cancer in Rural Area of Heilongjiang Province

目的探讨农村肺癌发生的危险因素。方法采用1∶1配对的病例_对照研究 ,收集病例106例。结果农村肺癌的发生与被动吸烟支数、精神创伤史、炕冒烟、吸烟指数和慢性支气管炎有密切关系。结论农村肺癌的发生可能是多种因素的综合作用 ,提倡戒烟。

Objective To explore the risk factors of lung cancer in rural area. Methods A 1∶1 matched case_control study was conducted in 106 individuals in Heilongjiang province. Results The amount of passive smoking (OR:2.48,95%CI:1.51～4.08),history of mental scar (OR:4.63,95%CI:1.51～14.15), smoking from Kang (OR:1.69,95%CI:1.10～2.59), smoking indexes (OR:1.75,95%CI:1.10～2.79) and chronic bronchitis (OR:4.67,95%CI:1.12～19.49) had a closely correlation with lung cancer in rural area.Conclusions Lung cancer might be caused by multiple factors synergetically.The main countermeasures for controlling lung cancer were to give up smoking and to improve the conditions of heatable brick bed and heating method.