Method We choose 50 acute and aggravated inpatients with chronic obstructive pulmonary disease and the affection of Azithromycin,who were divided into routine therapy group(25 cases) and Azithromycin therapy group(25 cases) randomly.

• 方法COPD急性加重期住院患者50例,随机分为常规治疗组(25例)和阿奇霉素治疗组(25例)。