Early occurrence of inspiratory muscle weakness in Parkinson's disease.

ABSTRACT:

Introduction

In Parkinson's disease (PD), respiratory insufficiency (including functional and muscle disorders) can impact dysarthria and swallowing. Most studies of this topic have been performed retrospectively in populations of patients with advanced PD. The objective of the present study was to characterize lung function (under off-drug conditions) in early-stage PD patients at baseline and then again two years later.

Methods

Forty-one early-stage PD patients (mean ± SD age: 61.7 ± 7.7; mean ± SD disease duration: 1.9 ± 1.7 years) were prospectively enrolled and compared with 36 age-matched healthy controls. Neurological evaluations and pulmonary function testing were performed in the off-drug condition at the inclusion visit and then two years later.

Results

Pulm

SUBMITTER: Baille G 

PROVIDER: S-EPMC5766081 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature