Diagnosis and management of stable chronic obstructive pulmonary disease: a clinical practice guideline from the American College of Physicians

Abstract

RECOMMENDATION 1: In patients with respiratory symptoms, particularly dyspnea, spirometry should be performed to diagnose airflow obstruction. Spirometry should not be used to screen for airflow obstruction in asymptomatic individuals. (Grade: strong recommendation, moderate-quality evidence.) RECOMMENDATION 2: Treatment for stable chronic obstructive pulmonary disease (COPD) should be reserved for patients who have respiratory symptoms and FEV1 less than 60% predicted, as documented by spirometry. (Grade: strong recommendation, moderate-quality evidence.) RECOMMENDATION 3: Clinicians should prescribe 1 of the following maintenance monotherapies for symptomatic patients with COPD and FEV1 less than 60% predicted: long-acting inhaled beta-agonists, long-acting inhaled anticholinergics, or inhaled corticosteroids. (Grade: strong recommendation, high-quality evidence.) RECOMMENDATION 4: Clinicians may consider combination inhaled therapies for symptomatic patients with COPD and FEV1 less than 60% predicted. (Grade: weak recommendation, moderate-quality evidence.) RECOMMENDATION 5: Clinicians should prescribe oxygen therapy in patients with COPD and resting hypoxemia (Pao2 < or =55 mm Hg). (Grade: strong recommendation, moderate-quality evidence.) RECOMMENDATION 6: Clinicians should consider prescribing pulmonary rehabilitation in symptomatic individuals with COPD who have an FEV1 less than 50% predicted. (Grade: weak recommendation, moderate-quality evidence.).