Respiratory Kinematics of Cough in Healthy Older Adults and Parkinson's Disease

Summary

The purpose of this research study is to test cough function in individuals with Parkinson's disease and healthy older adults. Cough is a complex, defensive function which involves movement of the chest and lungs. The investigators want to compare the movement of the chest wall and the lungs during voluntary and reflex cough. The long-term goal of this research is to develop treatments for people with cough dysfunction. Cough dysfunction increases the risk for respiratory infections such as pneumonia. The results from this study will provide information to help researchers understand the difference between reflex and voluntary cough more fully.

Timeline

Start

2014-10

Primary completion

2015-08

Completion

2015-08

Publications

• Background Smith JA, Aliverti A, Quaranta M, McGuinness K, Kelsall A, Earis J, Calverley PM. Chest wall dynamics during voluntary and induced cough in healthy volunteers. J Physiol. 2012 Feb 1;590(3):563-74. doi: 10.1113/jphysiol.2011.213157. Epub 2011 Dec 5.

Drugs

Indications