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目的:研究分析慢性阻塞性肺疾病以及支气管哮喘患者的气道阻塞可逆性,将两者进行有效比较。方法:采用德国耶格公司肺功能测定仪对慢性阻塞性肺疾病患者以及支气管哮喘患者进行常规肺功能检测,对比不同类型疾病患者的肺功能测定结果。结果:慢性阻塞性肺疾病患者支气管舒张试验阳性率为47.5%,支气管哮喘患者的支气管舒张试验阳性率为17.8%。结论:慢性阻塞性肺疾病患者以及支气管哮喘患者气道阻塞均具备一定可逆性,慢性阻塞性肺疾病患者的可逆性显著低于支气管哮喘患者。
OBJECTIVE: To study the reversibility of airway obstruction in patients with chronic obstructive pulmonary disease and bronchial asthma, and to compare the two effectively. Methods: The pulmonary function tests of patients with chronic obstructive pulmonary disease and patients with bronchial asthma were performed by the German Yage company pulmonary function test instrument to compare the pulmonary function tests of patients with different types of diseases. Results: The positive rate of bronchodilator test in patients with COPD was 47.5%. The positive rate of bronchodilator test in patients with bronchial asthma was 17.8%. Conclusion: Both COPD patients and patients with bronchial asthma have certain reversibility of airway obstruction. The reversibility of patients with chronic obstructive pulmonary disease is significantly lower than that of patients with bronchial asthma.