Effect of overweight on P-wave and QT dispersions in childhood

Objectives: The effects of obesity on atrial conduction and ventricular repolarization have been studied in detail, but these parameters have not been well documented in overweight children. The aim of our study was to investigate the effects of overweight on atrial conduction and ventricular repol...

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Main Authors: Aydın Akyüz, Seref Alpsoy, Dursun Cayan Akkoyun, Burcin Nalbantoğlu, Feti Tülübaş, Erkut Karasu, Mustafa Metin Donma
Format: Article
Language:English
Published: KARE Publishing 2013-09-01
Series:Türk Kardiyoloji Derneği Arşivi
Subjects:
Online Access:https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tkd&un=TKDA-90688
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author Aydın Akyüz
Seref Alpsoy
Dursun Cayan Akkoyun
Burcin Nalbantoğlu
Feti Tülübaş
Erkut Karasu
Mustafa Metin Donma
author_facet Aydın Akyüz
Seref Alpsoy
Dursun Cayan Akkoyun
Burcin Nalbantoğlu
Feti Tülübaş
Erkut Karasu
Mustafa Metin Donma
author_sort Aydın Akyüz
collection DOAJ
description Objectives: The effects of obesity on atrial conduction and ventricular repolarization have been studied in detail, but these parameters have not been well documented in overweight children. The aim of our study was to investigate the effects of overweight on atrial conduction and ventricular repolarization in children by using P-wave dispersion (Pw-d) and QT dispersion (QT-d) analyses. Study design: Sixty-seven overweight children and 70 children within normal limits were included in this cross-sectional prospective controlled study. All subjects underwent electrocardiographic and anthropometric evaluation, and blood samples were obtained. Pw-d and QT-d were investigated between two groups. Results: Homeostatic model assessment of insulin resistance levels were higher in the overweight group (2.9+-1.2 vs. 1.1+-0.8, p=0.001). No statistically significant differences were found in Pw-d and QT-d when the groups were compared. The following findings were recorded for the overweight and control groups, respectively: mean RR interval (635+-42 msec vs. 645+-45 msec, p=0.867), Pw-d [30 (10- 55) msec vs. 27.5 (15-50) msec, p=0.441] and QT-d (30 (15-55) msec vs. 22.5 (10-60) msec, p=0.476). In addition, Pw-d and QT-d were not correlated with the levels of insulin or body mass index. Conclusion: There was no significant difference in atrial conduction or ventricular repolarization features between overweight children and normal-weight children.
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spelling doaj.art-54deed888f5e48b480b0d55199f197702023-02-15T16:21:44ZengKARE PublishingTürk Kardiyoloji Derneği Arşivi1016-51692013-09-0141651552110.5543/tkda.2013.90688TKDA-90688Effect of overweight on P-wave and QT dispersions in childhoodAydın Akyüz0Seref Alpsoy1Dursun Cayan Akkoyun2Burcin Nalbantoğlu3Feti Tülübaş4Erkut Karasu5Mustafa Metin Donma6Department of Cardiology, Namık Kemal University Faculty of Medicine, TekirdağDepartment of Cardiology, Namık Kemal University Faculty of Medicine, TekirdağDepartment of Cardiology, Namık Kemal University Faculty of Medicine, TekirdağDepartment of Pediatrics, Namık Kemal University Faculty of Medicine, TekirdağDepartment of Biochemistry, Namık Kemal University Faculty of Medicine, TekirdağDepartment of Pediatrics, Namık Kemal University Faculty of Medicine, TekirdağDepartment of Biochemistry, Namık Kemal University Faculty of Medicine, TekirdağObjectives: The effects of obesity on atrial conduction and ventricular repolarization have been studied in detail, but these parameters have not been well documented in overweight children. The aim of our study was to investigate the effects of overweight on atrial conduction and ventricular repolarization in children by using P-wave dispersion (Pw-d) and QT dispersion (QT-d) analyses. Study design: Sixty-seven overweight children and 70 children within normal limits were included in this cross-sectional prospective controlled study. All subjects underwent electrocardiographic and anthropometric evaluation, and blood samples were obtained. Pw-d and QT-d were investigated between two groups. Results: Homeostatic model assessment of insulin resistance levels were higher in the overweight group (2.9+-1.2 vs. 1.1+-0.8, p=0.001). No statistically significant differences were found in Pw-d and QT-d when the groups were compared. The following findings were recorded for the overweight and control groups, respectively: mean RR interval (635+-42 msec vs. 645+-45 msec, p=0.867), Pw-d [30 (10- 55) msec vs. 27.5 (15-50) msec, p=0.441] and QT-d (30 (15-55) msec vs. 22.5 (10-60) msec, p=0.476). In addition, Pw-d and QT-d were not correlated with the levels of insulin or body mass index. Conclusion: There was no significant difference in atrial conduction or ventricular repolarization features between overweight children and normal-weight children.https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tkd&un=TKDA-90688body mass indexbody weightcardiovascular diseases / etiologychildren; overweight / physiology.
spellingShingle Aydın Akyüz
Seref Alpsoy
Dursun Cayan Akkoyun
Burcin Nalbantoğlu
Feti Tülübaş
Erkut Karasu
Mustafa Metin Donma
Effect of overweight on P-wave and QT dispersions in childhood
Türk Kardiyoloji Derneği Arşivi
body mass index
body weight
cardiovascular diseases / etiology
children; overweight / physiology.
title Effect of overweight on P-wave and QT dispersions in childhood
title_full Effect of overweight on P-wave and QT dispersions in childhood
title_fullStr Effect of overweight on P-wave and QT dispersions in childhood
title_full_unstemmed Effect of overweight on P-wave and QT dispersions in childhood
title_short Effect of overweight on P-wave and QT dispersions in childhood
title_sort effect of overweight on p wave and qt dispersions in childhood
topic body mass index
body weight
cardiovascular diseases / etiology
children; overweight / physiology.
url https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tkd&un=TKDA-90688
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AT burcinnalbantoglu effectofoverweightonpwaveandqtdispersionsinchildhood
AT fetitulubas effectofoverweightonpwaveandqtdispersionsinchildhood
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