Journal of Rehabilitation Research & Development (JRRD)

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Volume 51 Number 4, 2014
   Pages 535 — 546

Abstract — Functional outcomes associated with expiratory muscle strength training: Narrative review

Helena Laciuga, MA;1* John C. Rosenbek, PhD;1 Paul W. Davenport, PhD;2 Christine M. Sapienza, PhD3

Departments of 1Speech, Language, and Hearing Sciences, and 2Physiological Sciences, University of Florida, Gainesville, FL; 3College of Health Sciences, Jacksonville University, Jacksonville, FL; Brain Rehabilitation Research Center, Malcom Randall Department of Veterans Affairs Medical Center, Gainesville, FL; and Brooks Rehabilitation Hospital, Jacksonville, FL

Abstract — This review presents the available evidence for the effects of expiratory muscle strength training (EMST) with the use of a pressure threshold device. The investigators used computerized database searches for studies reporting the outcomes of pressure threshold EMST published after 1994. A total of 24 selected articles presented outcomes related but not limited to respiratory function, such as speech, swallow, voice, and cough function in persons with neurologic conditions such as Parkinson disease, multiple sclerosis, and Lance-Adams syndrome; in persons with respiratory diseases, such as chronic obstructive pulmonary disease; and in healthy young adults and sedentary and active elderly. Several studies demonstrated promising outcomes of EMST as a non-task-specific training for airway protection in persons with dysphagia secondary to neuromuscular impairments; however, further research is needed to confirm and generalize the reported findings.

Key words: COPD, cough air flow, dysphagia, dysphonia, dyspnea, exercise, expiratory, muscle strength training, maximum expiratory pressure, neuromuscular diseases, neuroplasticity, quality of life, respiration.


View HTML ¦ View PDF ¦ Contents Vol. 51, No.4
This article and any supplementary material should be cited as follows:
Laciuga H, Rosenbek JC, Davenport PW, Sapienza CM. Functional outcomes associated with expiratory muscle strength training: Narrative review. J Rehabil Res Dev. 2014;51(4):535–46.
http://dx.doi.org/10.1682/JRRD.2013.03.0076

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