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Nonlinear parameters of heart rate variability during oral glucose tolerance test

Heart rate variability (HRV) is a simple, non-invasive measure that can be used to quantify autonomic nervous system modulation. This method has been used to detect alterations of autonomic cardiovascular regulation in diabetes and metabolic syndrome (MetS). MetS is characterized by the clustering o...

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Autor Principal: Wong de Balzar, Sara
Formato: Artículos
Lenguaje:eng
Publicado: 2017
Materias:
HEART RATE VARIABILITY
ENTROPY
SUGAR
Acceso en línea:http://repositorio.educacionsuperior.gob.ec/handle/28000/4169
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spelling oai:localhost:28000-41692017-05-08T19:57:00Z Nonlinear parameters of heart rate variability during oral glucose tolerance test Wong de Balzar, Sara HEART RATE VARIABILITY ENTROPY SUGAR Heart rate variability (HRV) is a simple, non-invasive measure that can be used to quantify autonomic nervous system modulation. This method has been used to detect alterations of autonomic cardiovascular regulation in diabetes and metabolic syndrome (MetS). MetS is characterized by the clustering of glucose intolerance, central obesity, dyslipidemia, and hypertension. This study analyze the HRV using nonlinear methods, in three study groups: 15 subjects with MetS, 10 subjects for control group (C), 15 subjects athletes (D), belonging to a data base with electrocardiographic signals during the test oral glucose tolerance (OGTT). In order to characterize the study groups, two analyzes were performed, one statistical to find significant differences, and a simple correspondence analysis. In the obtained results, significant differences were observed (p <; 0.05-Wilcoxon) between MetS and C groups at the baseline phase in the index average descriptor de Poincare? (SD2) (76.368 ? 26.511ms versus 102.546 ? 35.706ms) and entropy approximate (ApEn) (1.220 ? 0.089 versus 1.307 ? 0.116). The simple correspondence took into account two components representing 59.19% of the total variance, and these components suggests that the descriptor de Poincare (SD1) and correlation dimension (D2) parameters can discriminate between groups. The results suggest that nonlinear parameters SD1, SD2, ApEn and D2, show that the heart rate dynamics and the regularity of the HRV are affected in subjects with MetS. http://ieeexplore.ieee.org/document/7743303/ 2017-05-08T19:43:58Z 2017-05-08T19:43:58Z 2016 article Quintero, L. et al. (2016). Nonlinear parameters of heart rate variability during oral glucose tolerance test. Colombia. 2329-6259 http://repositorio.educacionsuperior.gob.ec/handle/28000/4169 eng DOI;10.1109/STSIVA.2016.7743303 closedAccess
institution SENESCYT
collection Repositorio SENESCYT
biblioteca Biblioteca Senescyt
language eng
format Artículos
topic HEART RATE VARIABILITY
ENTROPY
SUGAR
spellingShingle HEART RATE VARIABILITY
ENTROPY
SUGAR
Wong de Balzar, Sara
Nonlinear parameters of heart rate variability during oral glucose tolerance test
description Heart rate variability (HRV) is a simple, non-invasive measure that can be used to quantify autonomic nervous system modulation. This method has been used to detect alterations of autonomic cardiovascular regulation in diabetes and metabolic syndrome (MetS). MetS is characterized by the clustering of glucose intolerance, central obesity, dyslipidemia, and hypertension. This study analyze the HRV using nonlinear methods, in three study groups: 15 subjects with MetS, 10 subjects for control group (C), 15 subjects athletes (D), belonging to a data base with electrocardiographic signals during the test oral glucose tolerance (OGTT). In order to characterize the study groups, two analyzes were performed, one statistical to find significant differences, and a simple correspondence analysis. In the obtained results, significant differences were observed (p <; 0.05-Wilcoxon) between MetS and C groups at the baseline phase in the index average descriptor de Poincare? (SD2) (76.368 ? 26.511ms versus 102.546 ? 35.706ms) and entropy approximate (ApEn) (1.220 ? 0.089 versus 1.307 ? 0.116). The simple correspondence took into account two components representing 59.19% of the total variance, and these components suggests that the descriptor de Poincare (SD1) and correlation dimension (D2) parameters can discriminate between groups. The results suggest that nonlinear parameters SD1, SD2, ApEn and D2, show that the heart rate dynamics and the regularity of the HRV are affected in subjects with MetS.
author Wong de Balzar, Sara
author_facet Wong de Balzar, Sara
author_sort Wong de Balzar, Sara
title Nonlinear parameters of heart rate variability during oral glucose tolerance test
title_short Nonlinear parameters of heart rate variability during oral glucose tolerance test
title_full Nonlinear parameters of heart rate variability during oral glucose tolerance test
title_fullStr Nonlinear parameters of heart rate variability during oral glucose tolerance test
title_full_unstemmed Nonlinear parameters of heart rate variability during oral glucose tolerance test
title_sort nonlinear parameters of heart rate variability during oral glucose tolerance test
publishDate 2017
url http://repositorio.educacionsuperior.gob.ec/handle/28000/4169
_version_ 1634995225339363328
score 11,871979

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