A longitudinal study of the Friedreich Ataxia Impact Scale.
J Neurol Sci
; 352(1-2): 53-7, 2015 May 15.
Article
em En
| MEDLINE
| ID: mdl-25840637
ABSTRACT
BACKGROUND:
Quality of life in Friedreich ataxia (FRDA) has been explored using various generic health status measurement tools, most commonly the Short Form Health Survey Version 2 (SF-36v2). The tool did not address many specific issues related to disease impact in people with FRDA. The Friedreich Ataxia Impact Scale (FAIS) was developed to examine clinically relevant areas in FRDA. The aims of the current study were to assess the relationship between the FAIS and clinical characteristics of FRDA, as well as to determine the responsiveness of the FAIS to change over one and two years.METHODS:
One hundred and four individuals with FRDA, homozygous for the GAA expansion in intron 1 of FXN, completed the FAIS at baseline. Seventy individuals completed the FAIS again 12 months later and 49 completed the FAIS at 24 months. Clinical parameters and neurologic scales (Friedreich Ataxia Rating Scale (FARS)) were also recorded.RESULTS:
The total FARS score, onset age and disease duration correlated significantly with FAIS subscales measuring symptoms and physical functioning. The physical and mental summary measures of the SF-36 V2 also correlated well with the FAIS subscales. Speech was the only subscale that demonstrated significant change over one and two years.CONCLUSIONS:
The FAIS provides valuable insight into the perspective of individuals with FRDA on their health status, and is an important measure of morbidity. It has, however, limited responsiveness to change and its use in intervention studies is questionable.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Qualidade de Vida
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Fala
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Ataxia de Friedreich
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Nível de Saúde
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Indicadores Básicos de Saúde
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Avaliação da Deficiência
Tipo de estudo:
Etiology_studies
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Observational_studies
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Qualitative_research
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Risk_factors_studies
Limite:
Adult
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
J Neurol Sci
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
Austrália