Qualitative and quantitative ultrasound analysis of oropharyngeal swallowing

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dc.contributor.authorRocha, Simone Galli [UNESP]
dc.contributor.authorSilva, Roberta Gonçalves da [UNESP]
dc.contributor.authorBerti, Larissa Cristina [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:29:10Z
dc.date.available2018-12-11T17:29:10Z
dc.date.issued2015-01-01
dc.description.abstractPurpose: To analyze the effect of the age group and food's consistency according to the qualitative and quantitative ultrasonographic parameters in the oropharyngeal swallowing. Methods: Ultrasonographic evaluations of swallowing were performed in 100 health individuals (divided into four groups, whose age brackets were 20-60 years), using liquid and mashed consistencies. For qualitative analysis, five steps were taken into account during the oropharyngeal swallowing. The following parameters were regarded in the quantitative analysis: duration of the tongue propulsion and maximum displacement of the hyoid bone during swallowing. Results: In the qualitative ultrasonographic analysis, all the participants, independent to age groups, presented the same pattern of the tongue position (1, 2, and 5 phases), whereas in phase 3 there was a great variability within participants of the wavelike movement of the tongue. In phase 4, the displacement of the hyoid bone increased as a consequence of the consistency of the food. In the quantitative ultrasonographic analysis, a significant effect regarding age (p=0.03), consistence (p=0.00), as well as the age*consistency interaction was observed (p=0.03). Overall, the group of individuals between 20 and 30 years (G1) differed from the other groups and pudding consistency increased the measure of duration and displacement. Conclusion: The ultrasonography of the movement of the tongue proved itself as a viable instrument to describe the oropharyngeal swallowing. Parameters such as age and food consistency modify the USG images of movement of the tongue in normal subjects should be considered in ultrasound examination of oropharyngeal swallowing.en
dc.description.affiliationGraduate Program in Communication Disorders Speech-Language Pathology and Audiology Department School of Philosophy and Science Universidade Estadual Paulista 'Júlio de Mesquita Filho' - UNESP
dc.description.affiliationSpeech-Language Pathology and Audiology Department School of Philosophy and Science Universidade Estadual Paulista 'Júlio de Mesquita Filho' - UNESP
dc.description.affiliationUnespGraduate Program in Communication Disorders Speech-Language Pathology and Audiology Department School of Philosophy and Science Universidade Estadual Paulista 'Júlio de Mesquita Filho' - UNESP
dc.description.affiliationUnespSpeech-Language Pathology and Audiology Department School of Philosophy and Science Universidade Estadual Paulista 'Júlio de Mesquita Filho' - UNESP
dc.format.extent437-445
dc.identifierhttp://dx.doi.org/10.1590/2317-1782/20152015015
dc.identifier.citationCODAS, v. 27, n. 5, p. 437-445, 2015.
dc.identifier.doi10.1590/2317-1782/20152015015
dc.identifier.fileS2317-17822015000500437.pdf
dc.identifier.issn2317-1782
dc.identifier.lattes5222023511286058
dc.identifier.orcid0000-0002-2016-3566
dc.identifier.scieloS2317-17822015000500437
dc.identifier.scopus2-s2.0-84979851865
dc.identifier.urihttp://hdl.handle.net/11449/178178
dc.language.isoeng
dc.relation.ispartofCODAS
dc.relation.ispartofsjr0,267
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectEvaluation
dc.subjectQualitative Analysis
dc.subjectSwallowing
dc.subjectUltrasonography
dc.titleQualitative and quantitative ultrasound analysis of oropharyngeal swallowingen
dc.typeArtigo
unesp.author.lattes5222023511286058[2]
unesp.author.orcid0000-0002-2016-3566[2]

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