Clinical values of diaphragmatic movement in patients with chronic obstructive pulmonary disease.

ABSTRACT:

Background

The limitation of activity due to dyspnea in chronic obstructive pulmonary disease (COPD) patients is affected by diaphragmatic dysfunction and reduced lung function. This study aimed to analyze the association between diaphragm function variables and forced expiratory volume in the first second (FEV1) and to estimate the clinical significance of diaphragm function in the correlation between COPD severity and lung function.

Methods

This prospective, single-center, cross-sectional observational study enrolled 60 COPD patients in a respiratory outpatient clinic. Data for baseline characteristics and the dyspnea scale were collected. Participants underwent a pulmonary function test (PFT), a 6-minute walk test (6MWT), and diaphragm function by ultrasonography.

Resu

SUBMITTER: Kim T 

PROVIDER: S-EPMC9881315 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature