佛山市顺德区乐从镇老年人哮喘的流行病学调查

目的:了解佛山市顺德区乐从镇老年人哮喘的流行现状及危险因素。方法:采用整群随机抽样的方法,在佛山市顺德区乐从镇抽取调查对象391人,先由调查员筛查哮喘患者及可疑哮喘患者,然后由调研人员对哮喘及可疑哮喘患者进一步的病史询问及检查。采用Logistic回归分析哮喘与个人过敏史、家族过敏史、环境及生活方式危险因素的相关性。结果:乐从镇≥60岁的老年人中,哮喘确诊8例,总患病率2.05%,男性患病率2.86%,女性患病率1.59%,性别间患病率比较,差异无统计学意义。多变量Lo-gistic回归分析显示,哮喘的危险因素为新家具气味(OR60.713,95%CI2.333～1580.192)。结论:乐从镇哮喘患病率2.05%,遗传因素、个人特应性体质及新家具气味可以提高乐从镇老年人哮喘的发病风险。

Objective：To survey asthma prev- alence and risk factors of asthma of the eld- erly in Lecong Town. Method：391 elderly of Lecong town were selected by cluster ran- dom sampling and surveyed by using stand- ardized questionnaires. Asthmatic patients and suspect cases were screened out and ex- amined further. Logistic regression anlysis was used to analyse the association of asth- ma and risk factors among elderly. Result： There were 8 cases of asthma among the 391 elderly in Lecong Town. The prevalence of asthma was 2. 05%. There was no statistical significance between the prevalence in men （2.86%） and in women（1.59%,X2 = 0. 224,P = 0. 636, P 〉0. 05 ）. Logistic re- gression analyses indicated that odor of new furniture was significant risk factor of asthma. Conclusion： The asthma prevalence of 15 - 59 - year - old residents in Lecong Town was 1.40%. Heredity, Atopic status odor of new furniture could increase the risk of asthma among the elderly in Lecong Town.