An Intensive Neurorehabilitation Programme with sEMG Biofeedback to Improve Swallowing in Idiopathic Parkinson's Disease (IPD): A Feasibility Study
In: International Journal of Language & Communication Disorders, Jg. 58 (2023), Heft 3, S. 813-825
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Zugriff:
Background: Studies suggest swallow intervention programmes that incorporate visual biofeedback and motor programming principles can improve swallowing and quality of life for people with idiopathic Parkinson's disease (IPD) and dysphagia. Few studies have examined outcomes using instrumentation. Aims: Using fibreoptic endoscopic examination of swallowing (FEES), this study examines the effectiveness of a neurorehabilitation intervention involving biofeedback via surface electromyography (sEMG) to improve swallowing in people with IPD, and to explore the feasibility of the intervention approach. Methods & Procedures: We recruited 12 participants with IPD and dysphagia. A total of 10 completed the study. Intervention was delivered for 1 h per day, 5 days per week, for 4 weeks (20 h). Swallowing tasks using sEMG biofeedback incorporated principles of motor learning and neuroplasticity. Instrumental and non-instrumental assessment, including quality-of-life measures carried out at four different time points (two pre-treatment and two post-treatment). The final assessment was at 3 months post-intervention. Outcome & Results: Statistically significant improvement (p < 0.05) in oral intake methods (95% confidence interval (CI) = 4.70-5.50) and in pharyngeal residue from saliva (95% CI = 2.14-3.15) and solids (95% CI = 2.4-3.5) post-intervention were confirmed using FEES with improvements at 3 months. The intervention protocol was well tolerated. Participants reported positive change in saliva control and duration of mealtimes as well as unanticipated improvements in voice and cognitive attention. Conclusions & Implications: An intensive neurorehabilitation with biofeedback shows positive effects in improving swallow function in IPD. This protocol is feasible with amendments to inform a larger clinical trial.
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An Intensive Neurorehabilitation Programme with sEMG Biofeedback to Improve Swallowing in Idiopathic Parkinson's Disease (IPD): A Feasibility Study
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Autor/in / Beteiligte Person: | Battel, Irene ; Walshe, Margaret |
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Zeitschrift: | International Journal of Language & Communication Disorders, Jg. 58 (2023), Heft 3, S. 813-825 |
Veröffentlichung: | 2023 |
Medientyp: | academicJournal |
ISSN: | 1368-2822 (print) ; 1460-6984 (electronic) |
DOI: | 10.1111/1460-6984.12824 |
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