Which patients with COPD need an inhaled corticosteroid?

Abstract

ABSTRACT Inhaled bronchodilators are recommended to treat patients with any category of chronic obstructive pulmonary disease (COPD). Clinical practice guidelines conditionally recommend inhaled corticosteroids (ICS) for patients with eosinophilic COPD phenotypes, patients who experience hospitalizations for or frequent severe exacerbations of COPD, and patients with comorbid asthma. This article outlines which patients with COPD may benefit from an ICS.