Clinical Observation of Prevention of Chronic Obstructive Pulmonary Disease with Acute Exacerbation by Bushenlianfei Particles Combined with Tiotropium
Objective:To observe clinical efficacy of prevention of chronic obstructive pulmonary disease with acute exacerbation( AECOPD) by Bushenlianfei particles combined with tiotropium. Methods:Select stable chronic obstructive pulmonary disease(COPD) patients,and divide them randomly into treatment group of 75 cases and the control group of 74 cases. Treatment group was treated with Bushenlianfei particles combined with tiotropium for 12 months while the control group were given inhaled tiotropium of inhalation....