Impact of a new sarco-osteopenia definition on health-related quality of life in a population-based cohort in Northern Europe.
J Clin Densitom
; 15(1): 32-8, 2012.
Article
em En
| MEDLINE
| ID: mdl-22071030
ABSTRACT
Sarcopenia has been shown to be a marker of falling; therefore, combining osteopenia and sarcopenia could identify a frailer, higher-fracture-risk population. We aimed to define sarco-osteopenia (SOP) in a population-based healthy young sample using both muscle functional and quantitative parameters and assessing the impact of this definition on health-related quality of life. A population sample of 304 patients aged 25-70 yr was analyzed with a Lunar DPX-IQ dual-energy X-ray absorptiometry machine (GE Healthcare, Pollards Wood, UK), and their health-related quality of life was assessed with the Short-Form-36 (SF-36) questionnaire. SOP was defined as bone mineral density (BMD) -1 standard deviation (SD) and height-adjusted appendicular muscle mass -2 SD and/or grip strength -2 SD less than the mean values of 77 young individuals in the population sample (age 25-39 yr). Our proposed SOP definition identifies 3-9% of the population older than 40 yr as sarco-osteopenic. These individuals also show markedly lower scores in the role-physical (p=0.01), vitality (p=0.03), and role-emotional (p=0.02) subscales of the SF-36 questionnaire. No difference in the quality of life was observed between osteopenic individuals and those with normal BMD. The new definition identifies a population with significant decrements in health-related quality of life.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Qualidade de Vida
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Doenças Ósseas Metabólicas
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Absorciometria de Fóton
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Sarcopenia
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Fêmur
Tipo de estudo:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
País como assunto:
Europa
Idioma:
En
Ano de publicação:
2012
Tipo de documento:
Article