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报告16例哮喘缓解期患儿常规肺功能和小气道功能测定结果。男10例,女6例,年龄8～14岁,病程半年～12年。临床诊断为外源性支气管哮喘。测定表明MVV%、FEV_1%、PEFR、V_(50)/Ht和V_(25)/Ht降低例数分别为5例、6例、3例、3例和11例,提示小气道功能异常为主,而且在常规肺功能基本正常10例中仍有5例有小气道功能减退。本文讨论哮喘缓解期小气道功能异常的存在和影响程度,鉴于在完全缓解期的支气管哮喘存在小气道功能异常。以及过敏性鼻炎具有促使支气管哮喘发病的潜在危险,认为加强小气道功能异常的早期防治对哮喘防治有重要意义。
Report 16 cases of asthma in children with remission routine pulmonary function and small airway function measurement results. 10 males and 6 females, aged 8 to 14 years, duration of six months to 12 years. Clinical diagnosis of extrinsic bronchial asthma. The results showed that the reduction of MVV%, FEV_1%, PEFR, V_ (50) / Ht and V_ (25) / Ht were 5, 6, 3, 3 and 11 respectively. , And there are still 5 cases of small airway dysfunction in 10 cases with normal pulmonary function. This article discusses the presence and extent of small airway dysfunction during asthma remission, given the presence of small airway dysfunction in bronchial asthma during complete remission. As well as allergic rhinitis have the potential to promote the pathogenesis of bronchial asthma that the strengthening of small airway dysfunction early prevention and treatment of asthma is important.