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支气管哮喘是嗜酸性粒细胞,肥大细胞,淋巴细胞等多种炎性细胞参与的气道变应性炎症,其机制复杂诱因众多,与遗传,心理,环境,免疫等均是发病的原因,患者发病后出现阵发性咳嗽,多带有哮鸣音的呼吸困难,胸闷症状,如不及时控制,可加重哮喘,支气管阻塞,甚至出现哮喘持续状态。1临床资料2013年5月~2014年5月我科共收治重症支气管哮喘患者50例,男24例,女26例,年龄18~70岁,病程5~20年,
Bronchial asthma is a kind of airway allergic inflammation involving many inflammatory cells such as eosinophils, mast cells and lymphocytes, and its mechanism is complicated and has many causes. Genetic, psychological, environmental and immune are the causes of bronchial asthma. Patients, After the onset of paroxysmal cough, wheezing with more dyspnea, chest tightness symptoms, if not controlled, can increase asthma, bronchial obstruction, or even asthma persistence. 1 Clinical data May 2013 ~ May 2014 our department received a total of 50 patients with severe bronchial asthma, 24 males and 26 females, aged 18 to 70 years old, duration of 5 to 20 years,