沈阳市城市人口支气管哮喘患病率的流行病学调查

目的了解沈阳市城市人口哮喘患病率，为哮喘防治奠定基础。方法1998年12月～1999年6月经随机抽样以沈阳市某工业区和某文化区各一个街道的常住人口24176人（男11955人、女12221人）为流调对象，进行问卷调查，对可疑患者行肺功能检测。结果确诊哮喘患者299例（男102例、女197例），患病率为1.24％(男性0.85％、女性1.61％)，女性明显高于男性（P<0.01）。有遗传家族史者80例，占26.76%。合并COPD73例，占24.41%。结论此次调查基本反映了沈阳市城市人口哮喘的患病情况。

Epidemiological investigation on incidence of bronchial asthma in urban population of Shenyang

Objective Try to find out asthma incidence in urban population of Shenyang. Method From December 1998 to June 1999, 24 176 residents (11 955 male and 12 221 female persons) living in two residential districts from an industrial and a cultural region were selected as subjects of epidemic investigation by random sampling .The subjects were asked questions concerning the epidemic investigation. The lung functions were measured for subjects suspicious for asthma. Results 299 cases (102 male and 197 female) were diagnosed as asthma The incidence of asthma was 1 24% (male 0 85% and female 1 61%) The female incidence of asthma was significantly higher than that in male ( P <0 01) Of the asthma patients, 80 cases (26 76%) were found with heredity background in their families; and 73 cases (24 41%) were found complicated with COPD. Conclusion The investigation basically reflected the true condition of asthma incidence in urban population of Shenyang