Colin Swenson, MD

Panelists discuss how emerging DPP1 inhibitor therapies target neutrophil serine proteases to reduce neutrophilic inflammation and neutrophil extracellular trap formation in bronchiectasis.

Panelists discuss how surgical approaches for bronchiectasis have evolved from open thoracotomy to minimally invasive techniques (VATS or robotic assisted), reducing hospital stays from 5 to 7 days to 1 to 3 days and recovery time from 6 to 8 weeks to 2 to 6 weeks.

Panelists discuss how the heterogeneity of bronchiectasis requires precise phenotyping and a treatable traits approach to address varying symptom profiles, from cough-predominant to shortness of breath–predominant presentations.

Panelists discuss how preventing bronchiectasis exacerbations involves understanding a patient’s past exacerbation pattern, implementing comprehensive airway clearance, patient education, and early intervention.

Panelists discuss how ideal candidates for bronchiectasis surgery have localized disease on CT scan and bronchoscopy, adequate pulmonary function (orced expiratory volume in 1 second > 40%), and whose infections are controlled prior to surgery.

Panelists discuss how reducing bronchiectasis exacerbations requires standardized definitions, tailored antibiotic approaches, and increased airway clearance, while addressing underlying conditions and ongoing research into optimal treatment protocols.

Panelists discuss how airway clearance devices and techniques, including chest physical therapy, active cycle breathing, exercise, hypertonic saline, and oscillatory positive expiratory pressure devices, are the mainstay of bronchiectasis management.

Panelists discuss how evaluating potential causes of bronchiectasis is important despite many cases being idiopathic, as identifying treatable traits can lead to specific interventions, such as CFTR modulators for those with CF mutations or IgG supplementation.

Panelists discuss how managing bronchiectasis exacerbations involves targeted antibiotics based on sputum cultures, augmenting mucus clearance with devices, and considering surgical intervention when medical management fails.

Panelists discuss how bacterial infections, environmental triggers, and microbiome imbalances cause bronchiectasis exacerbations, leading to increased cough, phlegm, fatigue, and hemoptysis.

Panelists discusses how the "vicious vortex model" explains bronchiectasis pathophysiology, where airway dilatation leads to mucus stagnation, chronic infections, and neutrophilic inflammation, worsening the condition.

Panelists discusses how bronchiectasis differs from other respiratory diseases like asthma and COPD through symptoms, imaging findings, and pathophysiological mechanisms.