Management of Chronic Emphysema

Risk Factor Reduction and Prevention

• Smoking cessation must be continuously encouraged with a structured five-step intervention program combining pharmacotherapy and behavioral support, achieving long-term quit rates up to 25% 2, 3
• The American Thoracic Society recommends reducing exposure to occupational dusts, fumes, gases, and indoor/outdoor air pollutants 4, 5

Pharmacologic Therapy

• The American College of Chest Physicians recommends bronchodilators as the cornerstone of pharmacologic management, which reduce symptoms, exacerbation frequency, and improve health status and exercise tolerance 4, 5
• Long-acting bronchodilators (LABAs and LAMAs) are preferred over short-acting agents, according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 4, 5

Pulmonary Rehabilitation

• The American Thoracic Society recommends pulmonary rehabilitation as a comprehensive intervention that significantly improves symptoms, quality of life, physical and emotional participation in daily activities, and reduces readmissions and mortality in patients after recent exacerbation (@4 weeks from hospitalization) 2, 6, 7

Oxygen Therapy

• The American College of Chest Physicians recommends long-term oxygen therapy (>15 hours/day) for patients with severe resting hypoxemia (PaO2 ≤55 mmHg or SaO2 ≤88%, confirmed twice over 3 weeks) 2, 5

Ventilatory Support

• The American Thoracic Society recommends noninvasive positive pressure ventilation (NIPPV) for patients with severe chronic hypercapnia and history of hospitalization for acute respiratory failure 2, 5

Surgical and Bronchoscopic Interventions

• The American College of Chest Physicians recommends lung volume reduction surgery (LVRS) for carefully selected patients with upper-lobe emphysema and low post-rehabilitation exercise capacity 4, 5

Education and Self-Management

• The American Thoracic Society recommends education topics including smoking cessation, correct inhaler use, early exacerbation recognition, when to seek help, and advance directives 2, 6, 7

Palliative Care

• The American College of Chest Physicians recommends palliative approaches for controlling symptoms in advanced COPD, focusing on relief of dyspnea, pain, anxiety, depression, fatigue, and poor nutrition 2, 6, 7