Effects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents
Junhao Huang,1 Qinhao Lai,1 Dan Wang,1 Honggang Yin,1 Jingwen Liao,1 Shen Wang,1–3 Fengpeng Xu,1 Xiaohui Hou,2 Min Hu1 1Guangdong Provincial Key Laboratory of Sports and Health Promotion, Scientific Research Center, Guangzhou Sport University, Guangzhou, Guangdong, People’s Repub...
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2019
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oai:doaj.org-article:dce62565b36d42edb4b960a159d73a582021-12-02T06:15:35ZEffects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents1178-7007https://doaj.org/article/dce62565b36d42edb4b960a159d73a582019-10-01T00:00:00Zhttps://www.dovepress.com/effects-of-exercise-training-with-dietary-restriction-on-arterial-stif-peer-reviewed-article-DMSOhttps://doaj.org/toc/1178-7007Junhao Huang,1 Qinhao Lai,1 Dan Wang,1 Honggang Yin,1 Jingwen Liao,1 Shen Wang,1–3 Fengpeng Xu,1 Xiaohui Hou,2 Min Hu1 1Guangdong Provincial Key Laboratory of Sports and Health Promotion, Scientific Research Center, Guangzhou Sport University, Guangzhou, Guangdong, People’s Republic of China; 2Department of Sports and Health, Guangzhou Sport University, Guangzhou, Guangdong, People’s Republic of China; 3School of Kinesiology, Shanghai University of Sport, Shanghai, People’s Republic of ChinaCorrespondence: Min HuScientific Research Center, Guangzhou Sport University, 1268 Middle Guangzhou Avenue, Guangzhou 510500, People’s Republic of ChinaTel/fax +86-20-38027669Email whoomin@aliyun.comXiaohui HouDepartment of Sports and Health, Guangzhou Sport University, 1268 Middle Guangzhou Avenue, Guangzhou 510500, People’s Republic of ChinaTel +86-20-38025087Fax +86-20-38027669Email lilyhxh@163.comPurpose: This study aimed to assess the effects of exercise with dietary restriction on arterial stiffness, central hemodynamics, and cardiac autonomic function in obese adolescents.Patients and methods: Twenty-one obese adolescents completed a 6-week exercise and dietary program. Body composition and metabolic parameters were measured. Carotid-femoral pulse wave velocity (cfPWV) and brachial-ankle pulse wave velocity (baPWV) were used to assess central and systemic arterial stiffness, respectively. Using applanation tonometry, the analyses of central hemodynamic parameters [central blood pressure, heart rate (HR), augmentation index normalized at 75 bpm (AIx75), and subendocardial viability ratio (SEVR)] were performed. To determine cardiac autonomic function, heart rate variability (HRV) was analyzed by standard deviation of normal R–R intervals (SDNN), root mean square of successive R–R interval differences (RMSSD), percentage of successive R–R intervals that differed by >50 ms (pNN50), total power (TP), low-frequency (LF) and high-frequency (HF) power, and LF/HF ratio.Results: Following the intervention, obese adolescents had reductions in body mass index, body fat percentage, brachial systolic and diastolic blood pressure, and HR; and they had shown improvements in lipid profiles. There were reductions in both cfPWV and baPWV following the intervention. Moreover, there were reductions in AIx75, aortic systolic and diastolic blood pressure and an augmentation in SEVR after intervention. The intervention increased cardiac autonomic function (determined by increased SDNN, RMSSD, pNN50, HF, and reduced LF/HF). Furthermore, we observed a correlation between increased cardiac autonomic function (SDNN, RMSSD, pNN50 and HF) and increased central hemodynamics, as measured by SEVR and AIx75.Conclusion: Obese adolescents had increased central hemodynamics and autonomic function with reduced arterial stiffness after exercise and dietary restriction. Moreover, a positive correlation between an enhancement of cardiac autonomic function and an augmentation in central hemodynamics was found after the intervention.Keywords: obesity, adolescents, exercise, cardiac autonomic function, arterial stiffness, dietHuang JLai QWang DYin HLiao JWang SXu FHou XHu MDove Medical Pressarticleobesityadolescentsexercisecardiac autonomic functionarterial stiffnessdietSpecialties of internal medicineRC581-951ENDiabetes, Metabolic Syndrome and Obesity: Targets and Therapy, Vol Volume 12, Pp 2157-2163 (2019) |
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DOAJ |
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EN |
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obesity adolescents exercise cardiac autonomic function arterial stiffness diet Specialties of internal medicine RC581-951 |
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obesity adolescents exercise cardiac autonomic function arterial stiffness diet Specialties of internal medicine RC581-951 Huang J Lai Q Wang D Yin H Liao J Wang S Xu F Hou X Hu M Effects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents |
| description |
Junhao Huang,1 Qinhao Lai,1 Dan Wang,1 Honggang Yin,1 Jingwen Liao,1 Shen Wang,1–3 Fengpeng Xu,1 Xiaohui Hou,2 Min Hu1 1Guangdong Provincial Key Laboratory of Sports and Health Promotion, Scientific Research Center, Guangzhou Sport University, Guangzhou, Guangdong, People’s Republic of China; 2Department of Sports and Health, Guangzhou Sport University, Guangzhou, Guangdong, People’s Republic of China; 3School of Kinesiology, Shanghai University of Sport, Shanghai, People’s Republic of ChinaCorrespondence: Min HuScientific Research Center, Guangzhou Sport University, 1268 Middle Guangzhou Avenue, Guangzhou 510500, People’s Republic of ChinaTel/fax +86-20-38027669Email whoomin@aliyun.comXiaohui HouDepartment of Sports and Health, Guangzhou Sport University, 1268 Middle Guangzhou Avenue, Guangzhou 510500, People’s Republic of ChinaTel +86-20-38025087Fax +86-20-38027669Email lilyhxh@163.comPurpose: This study aimed to assess the effects of exercise with dietary restriction on arterial stiffness, central hemodynamics, and cardiac autonomic function in obese adolescents.Patients and methods: Twenty-one obese adolescents completed a 6-week exercise and dietary program. Body composition and metabolic parameters were measured. Carotid-femoral pulse wave velocity (cfPWV) and brachial-ankle pulse wave velocity (baPWV) were used to assess central and systemic arterial stiffness, respectively. Using applanation tonometry, the analyses of central hemodynamic parameters [central blood pressure, heart rate (HR), augmentation index normalized at 75 bpm (AIx75), and subendocardial viability ratio (SEVR)] were performed. To determine cardiac autonomic function, heart rate variability (HRV) was analyzed by standard deviation of normal R–R intervals (SDNN), root mean square of successive R–R interval differences (RMSSD), percentage of successive R–R intervals that differed by >50 ms (pNN50), total power (TP), low-frequency (LF) and high-frequency (HF) power, and LF/HF ratio.Results: Following the intervention, obese adolescents had reductions in body mass index, body fat percentage, brachial systolic and diastolic blood pressure, and HR; and they had shown improvements in lipid profiles. There were reductions in both cfPWV and baPWV following the intervention. Moreover, there were reductions in AIx75, aortic systolic and diastolic blood pressure and an augmentation in SEVR after intervention. The intervention increased cardiac autonomic function (determined by increased SDNN, RMSSD, pNN50, HF, and reduced LF/HF). Furthermore, we observed a correlation between increased cardiac autonomic function (SDNN, RMSSD, pNN50 and HF) and increased central hemodynamics, as measured by SEVR and AIx75.Conclusion: Obese adolescents had increased central hemodynamics and autonomic function with reduced arterial stiffness after exercise and dietary restriction. Moreover, a positive correlation between an enhancement of cardiac autonomic function and an augmentation in central hemodynamics was found after the intervention.Keywords: obesity, adolescents, exercise, cardiac autonomic function, arterial stiffness, diet |
| format |
article |
| author |
Huang J Lai Q Wang D Yin H Liao J Wang S Xu F Hou X Hu M |
| author_facet |
Huang J Lai Q Wang D Yin H Liao J Wang S Xu F Hou X Hu M |
| author_sort |
Huang J |
| title |
Effects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents |
| title_short |
Effects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents |
| title_full |
Effects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents |
| title_fullStr |
Effects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents |
| title_full_unstemmed |
Effects Of Exercise Training With Dietary Restriction On Arterial Stiffness, Central Hemodynamic Parameters And Cardiac Autonomic Function In Obese Adolescents |
| title_sort |
effects of exercise training with dietary restriction on arterial stiffness, central hemodynamic parameters and cardiac autonomic function in obese adolescents |
| publisher |
Dove Medical Press |
| publishDate |
2019 |
| url |
https://doaj.org/article/dce62565b36d42edb4b960a159d73a58 |
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