包头市区大气污染与居民慢性疾病患病关系的研究

目的：了解煤烟污染对包头市区居民健康的影响。方法：通过大气面点监测获取包头市区各居民区、混合区及对照区大气中ＴＳＰ、ＳＯ２、ＮＯｘ和ＣＯ的年日平均值,采用环境流行病学方法调查居民慢性结膜炎、慢性鼻炎、慢性咽炎、慢性阻塞性肺病和心脏病的患病资料和影响因素,采用ＳＡＳ统计软件包进行了非条件Ｌｏｇｉｓｔｉｃ回归分析。结果：ＴＳＰ是慢性结膜炎、慢性咽炎、慢性阻塞性肺病和心脏病的重要贡献因子;ＳＯ２被选为慢

A Study of the Relation between the Atmospheric Pollutionand the Prevalence Rate of Chronic Disease in Baotou

Objective:To investigate the effect of air pollution by soot on residents health in Baotou.Method:The daily average values for one year of TSP,SO2,NOx and CO in residential area ,the mixed area of residence and industry and the control area were obtained by air monitoring.The material of chronic conjuntivitis,chronic rhinitis,chronic pharyngitis,chronic obstructive pulmonary disease and heart disease of residents in every area and the factors that disturb the prevalene of these chronic diseases were gathered by epidemiolgical investigation.These materials were analysed by nonconditional logistic regression with SAS statistical software.Results:TSP was the key factor affectiong the prevalence of chronic conjunctivitis,chronic pharyngitis,chronic obstructive pulmonary disease and heart disease.SO2 was the second factor affecting the chronic pharyngitis and chronic obstructive pulnonary disease and the third factor affecting the chronic conjunctivitis.Besides the third factor affecting the heart disease,CO was the first factor affecting chronic conjunctivitis,chronic rhinitis and the third factor afecting chronic pharyngitis and the eighth factor affecting chronic obstructive pulmonary disease.NOx was the fourth factor affecting chronic pharyngitis and chronic obstructive pulmonary disease.Conclusion:Atmospheric pollution may induce and accelerate the abovementioned chronic disease in Baotou.