毛细支气管炎好发于2岁以内,临床以喘憋为特征,多由呼吸道合胞病毒所致,感染后引起患儿气道痉挛及分泌物增加。氨溴特罗口服液是目前临床上惟一的解痉祛痰二合一的药物,我科在综合治疗的基础上加用氨溴特罗口服液治疗毛细支气管炎,疗效满意,现报告如下。1资料与方法1.1一般资料 Bronchiolitis occurs in less than 2 years of age, characterized by wheezing in the clinic, mostly caused by respiratory syncytial virus, causing airway spasm and increased secretions in children. Ambrodolol Oral Liquid is currently the only clinical anti-spasm expectorant combo drugs, our department in the comprehensive treatment based on the combined use of ambroxol oral solution of bronchiolitis, the curative effect is satisfactory, are as follows. 1 Materials and Methods 1.1 General Information