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作者对哮喘、慢性气流阻塞疾病(CAL)和非气道疾病患者的大气道进行粘膜活检,用以定量和比较其气道炎症特征,目的是观察哮喘的气道炎症变化是否与疾病的严重程度或应用吸入性皮质激素有关,以及哮喘与CAL的气道炎症变化有何异同。病人和方法选择10例哮喘(其中5例吸入皮质激素,5例吸入β_2兴奋剂、5例CAL和4例非气道疾病患者作为研究对象。每例均从直径约10mm的三级支气管用纤支镜行粘膜活
The authors performed mucosal biopsies on the airways of asthmatic, chronic obstructive airway disease (CAL) and non-airway disease patients to quantify and compare their airway inflammatory features in order to see if the changes in airway inflammation in asthma are related to the severity of the disease Or the application of inhaled corticosteroids, and asthma and CAL of airway inflammation similarities and differences. Patients and Methods Ten patients with asthma (5 inhaled corticosteroids, 5 inhaled β_2 stimulants, 5 patients with CAL and 4 patients with non-airway disease were selected as study subjects.) Each patient was selected from three bronchial fibers with a diameter of about 10 mm Bronchoscopy live line live