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Updated: Jul 5, 2026

Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide
Published on: January 30, 2026
Respiratory muscle strength training applications
1Department of Communication Sciences and Disorders, University of Florida, The Brain Rehabilitation Research Center, Malcom Randall VA, Gainesville, FL 32611, USA. sapienza@csd.ufl.edu
Respiratory muscle strength training shows promise for specific voice and speech disorders, particularly inspiratory muscle training for upper airway conditions. Further research is needed to define optimal protocols and detraining effects for comprehensive rehabilitation.
Area of Science:
- Speech-Language Pathology
- Respiratory Physiology
- Rehabilitation Medicine
Background:
- Respiratory muscle strength training (RMST) has limited investigation for voice and speech rehabilitation.
- Existing studies focus on specific upper airway disorders and neurological conditions.
Purpose of the Study:
- To review the applications of respiratory muscle strength training for voice and speech disorders.
- To summarize current findings and identify areas for future research.
Main Methods:
- Review of existing literature on RMST for voice and speech disorders.
- Analysis of studies examining inspiratory and expiratory muscle training techniques.
Main Results:
- Inspiratory muscle strength training shows potential for abductor vocal fold paralysis and paradoxical vocal cord dysfunction.
- Positive outcomes observed in case studies for Lance Adams syndrome (increased phonation time, improved intelligibility).
- Mixed results in multiple sclerosis population; ongoing trials for Parkinson's disease.
Conclusions:
- RMST programs, typically using handheld devices, involve inspiratory or expiratory exercises.
- Common training durations are 4-8 weeks, with daily sessions of 20-30 minutes.
- Understanding detraining outcomes is crucial for developing effective rehabilitation programs.
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