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支气管哮喘是气道慢性炎症性疾病,对发病机制的认知,由痉挛学说、炎症学说,到目前的平行学说(气道炎症及平滑肌功能障碍同时存在),治疗上抗炎与痉挛的关系亦随之变化。哮喘是否难治,可以通过抗炎解痉治疗效果来判断。由于难治性哮喘定义及诊断标准至今尚未统一,因此发病率各家?
Bronchial asthma is a chronic inflammatory disease of the airways. Its cognition on the pathogenesis is based on the spasm theory and inflammatory theory. Until the present parallel theory (simultaneous existence of airway inflammation and smooth muscle dysfunction), the relationship between anti-inflammatory and spasticity is also treated Change with it. Whether asthma is refractory can be judged by the anti-inflammatory antispasmodic effect. As the definition of refractory asthma and diagnostic criteria have not yet unified, so the incidence of each?