Pathophysiology
Clinical meaning
Bronchiectasis is an irreversible dilation and destruction of the bronchial walls due to chronic infection and inflammation. Damaged airways lose their ability to clear mucus effectively, leading to pooling of secretions and recurrent infections. Patients produce large volumes of purulent sputum daily and experience progressive decline in lung function. Connect Bronchiectasis Basics (/) to bedside cues you will reassess first: vitals trends, work of breathing, perfusion, mentation, and pain or ischemic equivalents when relevant. Boards reward recognizing when subtle instability outweighs reassurance, then selecting nursing actions that protect airway, circulation, and neurologic status before routine tasks.