Explore a comprehensive medical lecture on bronchiectasis, covering its treatment, pathophysiology, symptoms, and exacerbation management. Delve into the definition, causes, clinical presentation, and diagnostic methods for this respiratory condition. Learn about management strategies, including long-term antibiotic therapy and invasive procedures. Understand the importance of follow-up care and how to treat bronchiectasis exacerbations. Gain valuable insights for USMLE Step 2 CK and NCLEX exam preparation, with a detailed breakdown of key topics in pulmonology and infectious medicine.