宜宾地区COPD患病情况及危险因素分析

Study on the prevalence and risk factor of COPD in Yibin region

目的了解宜宾地区慢性阻塞性肺疾病的患病情况并分析其可能的危险因素。方法采用整群抽样抽取宜宾地区40岁以上居民974人进行COPD患病率调查并用自设计问卷进行危险因素分析。结果宜宾地区40岁以上居民COPD平均患病率14.5%,高于全国水平;患病率存在男女和城乡差异;吸烟、家族史、污染、饮酒等是COPD的重要危险因素。结论宜宾地区COPD发病率偏高,应加强健康教育,建议老年人定期体检。

Objective To investigate the prevalence of COPD in Yibin region and analyze the potential risk factor. Methods 974 inhabitants over 40 years old were sampled to investigate the prevalence of COPD by cluster sampling and analyze the potential risk factor by self-designed questionnaire . Results The prevalence of COPD in Yibin（ 14. 5% ） is higher than the countrywide average ｜evel; There are significant difference be- tween male and female （city and countryside） ; Smoking, descendiblity, pollution, drinking, et al. are the vital risk factor of COPD. Conclusion The prevalence of COPD in Yibin is little higher than countrywide average level. It is essential to enhance health education and advise the elderly to physical check-up termly.