Abstract:Objective To investigate the clinical effect of Thiotropium Bromide assisted bronchoalveolar lavage(BAL)in the treatment of bronchiectasis with pulmonary infection.Methods A total of 52 cases of bronchiectasis with pulmonary infection patients in our hospital from January 2016 to August 2017 were selected as the objects,all the patients were divided into the control group and the observation group according to the difference treatment methods,26 cases in each group.The control group was treated with BAL,the observation group was treated with Tiotropium Bromide assisted BAL treatment.The lung function,blood gas index and BODE index score and quality of life index(QLI)score were observed between the two groups.Results After treatment,the level of FVC,FEV1,FEV1%in the observation group were higher than those of the control group(P<0.05).The level of PaCO2 in the observation group after treatment was lower than that in the control group,the level of PaO2/FiO2 in the observation group after treatment were higher than those in the the control group(P<0.05).The BODE index score after treatment of the observation group was obviously lower than that of the control group,the QLI scores after treatment of the observation group was significantly higher than that of the control group,the differences were statistically significant(P<0.05).Conclusion Thiamethoxam bromide auxiliary BAL in the treatment of patients with pulmonary infection can effectively improve the pulmonary function,blood gas,improve the quality of life,with high clinical value.