Efficacy and Safety of Long-term Oral Staphylococcus Albicans Tablets in Patients With Bronchiectasis

0.3 mg/ tablet, 4 tablets each time, 3 times a day (Shandong Qilu Pharmaceutical Co., LTD.), the course of treatment was more than 3 months.

At the time of enrollment, patients with acute exacerbation of bronchiectasis were given routine treatment. For patients with stable bronchiectasis at the time of enrollment, they are treated as needed (that is, according to the needs of the disease, receive corresponding treatment).