Abstract
The objective of present study was compare a traditional swallowing therapy program with a new combined swallowing therapy program including neuromuscular electrical stimulation in patients with oropharyngeal dysphagia after stroke. This pilot study included eight patients with chronic oropharyngeal dysphagia after stroke. These patients underwent traditional therapy with gustative-thermic-tactile stimulation (group A), or a new combined program adding neuromuscular electrical stimulation (group B). Study participants were evaluated before and after the intervention using fiberoptic endoscopic evaluation of swallowing with temporal measures of posterior oral spillage and whiteout time, functional oral intake scale and a visual analog scale classifies an individual’s swallowing ability. The two groups did not differ in terms of posterior oral spillage time, whiteout time and functional oral intake scale. Subjects in group B exhibited significant increases in visual analog scale scores. However, both groups demonstrated improvement with decreases in posterior oral spillage time, increased whiteout time, and increased functional oral intake scale and visual analog scale scores. There was no difference in the parameters studied in both therapeutic programs in individuals with chronic oropharyngeal dysphagia after stroke.
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The data and code that support the findings of this study are available from the corresponding author, upon reasonable request.
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Acknowledgements
We would like to thank our patients and their family for collaboration. We also thank all the members of the dysphagia team of Hospital Mataró for have share the knowledge.
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This work was support by São Paulo Research Foundation—Fapesp. Process number: 2013/03583-7.
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We declare that all authors participated sufficiently in the work to make public their responsibility for its content. PCC principal researcher and research preparation; SMMO data collection and analysis and article writing; CJR statistical design and assistance in writing the article; CRP research preparation and article writing; PC research preparation and article writing; RGS supervisor, research preparation and article writing.
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All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The protocol number is: 1.905.696 from Universidade Estadual Paulista “Júlio de Mesquita Filho”—UNESP—Marília (SP), Brazil.
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Study carried out at the Dysphagia Research Rehabilitation Center; Graduate of Speech, Language and Hearing Sciences Department, Paulista State University-UNESP, Marília (SP), Brazil.
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Cola, P.C., Onofri, S.M.M., Rubira, C.J. et al. Electrical, taste, and temperature stimulation in patients with chronic dysphagia after stroke: a randomized controlled pilot trial. Acta Neurol Belg 121, 1157–1164 (2021). https://doi.org/10.1007/s13760-021-01624-2
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DOI: https://doi.org/10.1007/s13760-021-01624-2