Spirometric changes during exacerbations of COPD: a post hoc analysis of the WISDOM trial.

ABSTRACT:

Background

Exacerbations of chronic obstructive pulmonary disease (COPD) are associated with loss of lung function and poor outcomes for patients. However, there are limited data on the time course of changes in forced expiratory volume in 1 s (FEV₁) preceding the first reported symptom and after the start of an exacerbation.

Methods

WISDOM was a multinational, randomized, double-blind, active-controlled, 52-week study in patients with severe-to-very severe COPD. Patients received triple therapy (long-acting muscarinic antagonist and long-acting β₂-agonist/inhaled corticosteroid [ICS]) for 6 weeks, and were randomized to continue triple therapy or stepwise withdrawal of the ICS (dual bronchodilator group). After suitable training, patients performed dai

SUBMITTER: Watz H 

PROVIDER: S-EPMC6293570 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature