Spinocerebellar ataxia: Functional analysis of the stomatognathic system
Med. oral patol. oral cir. bucal (Internet)
; 24(2): e165-e171, mar. 2019. tab
Artigo
em Inglês
| IBECS
| ID: ibc-180639
Biblioteca responsável:
ES1.1
Localização: 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 andMethods:
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 Students 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 lifeRESUMEN
No disponible
Texto completo:
Disponível
Coleções:
Bases de dados nacionais
/
Espanha
Base de dados:
IBECS
Assunto principal:
Sistema Estomatognático
/
Ataxias Espinocerebelares
/
Músculos da Mastigação
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Med. oral patol. oral cir. bucal (Internet)
Ano de publicação:
2019
Tipo de documento:
Artigo
Instituição/País de afiliação:
University of São Paulo/Brazil
/
University of São Paulo/Brazill