Differential Association of Adiposity Measures with Heart Rate Variability Measures in Koreans
Yonsei Medical Journal
;
: 55-61, 2013.
Artigo
em Inglês
| WPRIM
| ID: wpr-82706
ABSTRACT
PURPOSE:
Although obesity has been associated with imbalances in cardiac autonomic nervous system, it is unclear whether there are differential relationships between adiposity measures and heart rate variability (HRV) measures. We aimed to examine differences in the relationship between adiposity measures and HRV indices in a healthy Korean population. MATERIALS ANDMETHODS:
In all, 1409 non-smokers (811 males, 598 females) without known histories of cardiovascular (CV), endocrine, or neurological diseases underwent adiposity measurements [(body mass index (BMI), percentage of body fat mass (PBF), and waist-to-hip ratio (WHR)], the HRV assessment (SDNN, RMSSD, LF, HF, LF/HF, and pNN50), and examination for CV risk factors (fasting glucose, LDL-cholesterol, HDL-cholesterol, triglycerides, hs-CRP, and blood pressure).RESULTS:
Compared with BMI and PBF, WHR was more strongly correlated with each HRV index and more likely to predict decreased HRV ( or =15 percentile of each HRV index) in ROC curves analysis. In linear regression analysis, all adiposity measures were inversely associated with each HRV measure before adjusting for age, gender, and CV risk factors (p or =25 kg/m2, but not for those with BMI <25 kg/m2.CONCLUSION:
WHR and PBF appear to be better indicators for low HRV than BMI, and the association between abdominal adiposity and HRV may be stronger in overweight subjects.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Análise de Regressão
/
Fatores de Risco
/
Curva ROC
/
Modelos Estatísticos
/
Sobrepeso
/
Adiposidade
/
República da Coreia
/
Coração
/
Cardiopatias
/
Frequência Cardíaca
Tipo de estudo:
Estudo diagnóstico
/
Estudo de etiologia
/
Estudo prognóstico
/
Fatores de risco
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Yonsei Medical Journal
Ano de publicação:
2013
Tipo de documento:
Artigo
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