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Spinocerebellar ataxia: Functional analysis of the stomatognathic system
Ferreira, Bruno; Palinkas, Marcelo; Gonçalves, Ligia; Silva, Gabriel Da; Arnoni, Veridiana; Regalo, Isabela; Vasconcelos, Paulo; Júnior, Wilson-Marques; Hallak, Jaime; Regalo, Simeone; Siéssere, S.
Afiliación
  • Ferreira, Bruno; University of São Paulo. Rehabilitation and Ribeirão Preto Medical School. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazil
  • Palinkas, Marcelo; University of São Paulo. Rehabilitation and Ribeirão Preto Medical School. School of Dentistry of Ribeirão Preto. São Paulo. Brazil
  • Gonçalves, Ligia; University of São Paulo. School of Dentistry of Ribeirão Preto. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazill
  • Silva, Gabriel Da; University of São Paulo. Rehabilitation and Ribeirão Preto Medical School. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazill
  • Arnoni, Veridiana; University of São Paulo. Rehabilitation and Ribeirão Preto Medical School. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazil
  • Regalo, Isabela; University of São Paulo. School of Dentistry of Ribeirão Preto. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazil
  • Vasconcelos, Paulo; University of São Paulo. School of Dentistry of Ribeirão Preto. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazil
  • Júnior, Wilson-Marques; University of São Paulo. Rehabilitation and Ribeirão Preto Medical School. São Paulo. Brazil
  • Hallak, Jaime; University of São Paulo. Rehabilitation and Ribeirão Preto Medical School. National Institute and Technology - Translational Medicine (INCT.TM). São Paulo. Brazil
  • Regalo, Simeone; University of São Paulo. School of Dentistry of Ribeirão Preto. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazil
  • Siéssere, S; University of São Paulo. School of Dentistry of Ribeirão Preto. Department of Morphology, Physiology and Basic Pathology. São Paulo. Brazil
Med. oral patol. oral cir. bucal (Internet) ; Med. oral patol. oral cir. bucal (Ed.impr.);24(2): e165-e171, mar. 2019. tab
Article en En | IBECS | ID: ibc-180639
Biblioteca responsable: ES1.1
Ubicación: BNCS
ABSTRACT
Background: Neurodegenerative diseases that affect the cerebellum, especially in elderly individuals, cause impairment of motor coordination and quality of life. The presente study evaluated the electromyographic activity and thickness of the right and left masseter and temporal muscles, and the maximum molar bite force of individuals with spinocerebellar ataxia. Material and Methods: Twenty-eight individuals were divided into two groups: those with (n=14) and without (n=14) spinocerebellar ataxia. Data on the masticatory muscles obtained from the electromyographic activity (resting, right and left laterality and protrusion), muscle thickness (maximal voluntary contraction and tensile strength) and maximum bite force (right and left) were tabulated and descriptive analysis using Student’s t-test (P ≤ 0.05). Results: In the comparison between groups, greater electromyographic activity was demonstrated for individuals with spinocerebellar ataxia, with a statistically significant difference in protrusion and laterality for the temporal muscles (P = 0.05). T here was no statistically significant d ifference b etween t he g roups for m asticatory muscles thickness in the conditions evaluated. For maximum molar bite force, the group with spinocerebellar ataxia showed lower bite force (P ≤ 0.05). Conclusions: The data obtained suggest that spinocerebellar ataxia promotes functional reduction in the stomatognathic system, mainly affecting the electromyographic activity and bite force, hindering chewing, with a resultant alteration of nutritional intake and a decrease of quality of life
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Texto completo: 1 Colección: 06-national / ES Base de datos: IBECS Asunto principal: Sistema Estomatognático / Ataxias Espinocerebelosas / Músculos Masticadores Límite: Adult / Female / Humans / Male Idioma: En Revista: Med. oral patol. oral cir. bucal (Ed.impr.) / Med. oral patol. oral cir. bucal (Internet) Año: 2019 Tipo del documento: Article
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Texto completo: 1 Colección: 06-national / ES Base de datos: IBECS Asunto principal: Sistema Estomatognático / Ataxias Espinocerebelosas / Músculos Masticadores Límite: Adult / Female / Humans / Male Idioma: En Revista: Med. oral patol. oral cir. bucal (Ed.impr.) / Med. oral patol. oral cir. bucal (Internet) Año: 2019 Tipo del documento: Article