支气管哮喘(简称哮喘)是内科常见疾病之一,近年来有逐年增高的趋势。其防治工作日益被重视。现结合文献复习分析我院近五年来收治的75例支气管哮喘。一、发病情况:75例中女52例(69％),男23例(31％),男与女之比1:2.3。12岁以前起病者20例(27％)。而一般是儿童患者男多于女,成人则无性别差异。13～20岁起病者33例(44％),31岁以后起病者22例(29％)。以青少年发病者居 Bronchial asthma (referred to as asthma) is one of the common medical diseases, and has been increasing year by year in recent years. Its prevention and control is paid more and more attention. Now combined with the literature review and analysis of 75 cases of bronchial asthma admitted to our hospital in the past five years. First, the incidence: 75 cases of female 52 cases (69%), 23 males (31%), male to female ratio of 1: 2.3.12 years before onset in 20 patients (27%). In general, there are more boys than girls in children and no gender differences in adults. Thirteen (44%) patients aged 13-20 years old and 22 (29%) patients aged 31 and older. The incidence of adolescents living