现代儿科呼吸介入技术在喘息性疾病中的应用进展

喘息是小儿常见的临床症状，可因气道腔内阻塞、管壁疾患、腔外压迫等原因引起。儿童喘息病因众多，临床医生诊治较为困难，常规治疗效果不佳。支气管镜是明确婴幼儿反复或持续性喘息病因的重要辅助检查，可直接观察到气管支气管局部病变，明确气道异常的类型、解剖位置以及病变严重程度，为儿童喘息性疾病病因诊断提供直观的诊断依据和有效呼吸介入治疗手段，值得在临床推广。

Progress in the application of modern pediatric respiratory intervention techniques in wheezing disorders

Wheezing is a common symptom in childhood with many potential causes including lesions of the tracheal wall，intracavity obstruction and extracavity compression in airways.The variety of causes leads to the difficulty in diagnosis and treatment，and the effect of routine treatment is not good. Bronchoscopy is considered as a valuable auxiliary method to determine the cause of recurrent or persistent wheezing. It shows visualization of local tracheobronchial lesions and clarifies the types，sites and severity of airway abnormalities，which can provide a direct evidence in the diagnosis of pediatric wheezing disorders and function as an effective method of treatment. Therefore，bronchoscopy deserves further clinical applications.