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该文探讨气道反应性/可逆性测定对咳嗽变异型哮喘的诊断价值。笔者将192原因不明的慢性咳嗽患者随机分为观察组(106例)和对照组(86例),观察组依据基础肺通气功能结果分别接受支气管舒张试验和支气管激发试验。所有病例定期随访1年。结果显示该测定可为咳嗽变异型哮喘的诊断提供客观依据。
This article discusses the diagnostic value of airway responsiveness / reversibility determination for cough variant asthma. 192 patients with unexplained chronic cough were randomly divided into observation group (106 cases) and control group (86 cases). The observation group received bronchial provocation test and bronchial provocation test based on the results of basic pulmonary ventilation. All cases were followed up for 1 year. The results show that the determination of cough variant asthma diagnosis can provide an objective basis.