Methods: Oxygen drive to inhale salbutamol sulfate was given to 32 patients, and matched with 31 controled examples with ribavirin fog convert for inhale.

• 方法:采用随机对照观察,治疗组32例毛细支气管炎用氧气驱动吸入沙丁胺醇治疗,对照组31例用利巴韦林超声雾化吸入治疗。