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Idiopathic Parkinson's disease: vocal and quality of life analysis / Doença de Parkinson idiopática: análise vocal e da qualidade de vida
Silva, Luiza Furtado e; Gama, Ana Cristina Côrtes; Cardoso, Francisco Eduardo Costa; Reis, César Augusto da Conceição; Bassi, Iara Barreto.
  • Silva, Luiza Furtado e; UFMG. Belo Horizonte. BR
  • Gama, Ana Cristina Côrtes; UFMG. Department of Speech and Language. Belo Horizonte. BR
  • Cardoso, Francisco Eduardo Costa; UFMG. Department of Medical Clinical.
  • Reis, César Augusto da Conceição; UFMG. Belo Horizonte. BR
  • Bassi, Iara Barreto; UFMG. Belo Horizonte. BR
Arq. neuropsiquiatr ; 70(9): 674-679, Sept. 2012. tab
Article in English | LILACS | ID: lil-649300
ABSTRACT

OBJECTIVE:

To compare voice and life quality of male patients with idiopathic Parkinson's disease, with individuals without disease (Control Group).

METHODS:

A cross-sectional study that evaluated the voice of individuals with Parkinson's disease, the group was composed of 27 subjects, aged from 39 to 79 years-old (average 59.96). The Control Group was matched on sex and age. Participants underwent voice recording. Perceptual evaluation was made using GRBASI scale, which considers G as the overall degree of dysphonia, R as roughness, B as breathiness, A as asthenia, S as strain and I as instability. The acoustic parameters analyzed were fundamental frequency, jitter, shimmer, and harmonic to noise ratio (NHR). For vocal self-perception analysis, we used the Voice Related Quality of Life protocol.

RESULTS:

Fundamental frequency and jitter presented higher values in the Parkinson's group. NHR values were higher in the Control Group. Perceptual analysis showed a deviation ranging. The vocal disorder self-perception demonstrated a worse impact on quality of life.

CONCLUSIONS:

Individuals with Parkinson's disease have an altered voice quality and a negative impact on quality of life.
RESUMO

OBJETIVO:

Comparar a qualidade vocal e a qualidade de vida entre pacientes do sexo masculino com doença de Parkinson idiopática e indivíduos sem a doença (Grupo Controle).

MÉTODOS:

Estudo transversal que avaliou a voz de 27 indivíduos com doença de Parkinson, com idades entre 39 a 79 anos (média de 59,96). O Grupo Controle foi pareado em sexo e idade. Avaliação perceptiva foi feita usando escala GRBASI, que considera G como o grau global da disfonia, R como a rugosidade, B como soprosidade, A como astenia, S como tensão e I como instabilidade. Os parâmetros acústicos analisados foram frequência fundamental, jitter, shimmer e harmonic to noise ratio (NHR). Para análise da autopercepção vocal, utilizou-se o protocolo Qualidade de Vida e Voz.

RESULTADOS:

As medidas frequência fundamental e jitter apresentaram valores mais altos no grupo com doença de Parkinson. Valores de NHR foram maiores no Grupo Controle. Análise perceptivo-auditiva mostrou desvio da qualidade vocal. O distúrbio de autopercepção vocal demonstrou impacto negativo na qualidade de vida.

CONCLUSÕES:

Indivíduos com doença de Parkinson idiopática apresentam qualidade vocal alterada e impacto negativo na qualidade de vida.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Parkinson Disease / Quality of Life / Speech Disorders / Speech Perception / Voice Quality Type of study: Diagnostic study / Observational study / Prevalence study / Qualitative research / Risk factors Limits: Adult / Aged / Humans / Male Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: UFMG/BR

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Full text: Available Index: LILACS (Americas) Main subject: Parkinson Disease / Quality of Life / Speech Disorders / Speech Perception / Voice Quality Type of study: Diagnostic study / Observational study / Prevalence study / Qualitative research / Risk factors Limits: Adult / Aged / Humans / Male Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: UFMG/BR