Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous System

Resistant hypertension (RH) is a powerful risk factor for cardiovascular morbidity and mortality. Among the characteristics of patients with RH, obesity, obstructive sleep apnea, and aldosterone excess are covering a great area of the mosaic of RH phenotype. Increased sympathetic nervous system (SNS...

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Main Authors: Costas Tsioufis, Athanasios Kordalis, Dimitris Flessas, Ioannis Anastasopoulos, Dimitris Tsiachris, Vasilios Papademetriou, Christodoulos Stefanadis
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:International Journal of Hypertension
Online Access:http://dx.doi.org/10.4061/2011/642416
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author Costas Tsioufis
Athanasios Kordalis
Dimitris Flessas
Ioannis Anastasopoulos
Dimitris Tsiachris
Vasilios Papademetriou
Christodoulos Stefanadis
author_facet Costas Tsioufis
Athanasios Kordalis
Dimitris Flessas
Ioannis Anastasopoulos
Dimitris Tsiachris
Vasilios Papademetriou
Christodoulos Stefanadis
author_sort Costas Tsioufis
collection DOAJ
description Resistant hypertension (RH) is a powerful risk factor for cardiovascular morbidity and mortality. Among the characteristics of patients with RH, obesity, obstructive sleep apnea, and aldosterone excess are covering a great area of the mosaic of RH phenotype. Increased sympathetic nervous system (SNS) activity is present in all these underlying conditions, supporting its crucial role in the pathophysiology of antihypertensive treatment resistance. Current clinical and experimental knowledge points towards an impact of several factors on SNS activation, namely, insulin resistance, adipokines, endothelial dysfunction, cyclic intermittent hypoxaemia, aldosterone effects on central nervous system, chemoreceptors, and baroreceptors dysregulation. The further investigation and understanding of the mechanisms leading to SNS activation could reveal novel therapeutic targets and expand our treatment options in the challenging management of RH.
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institution Kabale University
issn 2090-0392
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series International Journal of Hypertension
spelling doaj-art-0b4c161236de4fc7b0073c713bec76c72025-02-03T01:11:02ZengWileyInternational Journal of Hypertension2090-03922011-01-01201110.4061/2011/642416642416Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous SystemCostas Tsioufis0Athanasios Kordalis1Dimitris Flessas2Ioannis Anastasopoulos3Dimitris Tsiachris4Vasilios Papademetriou5Christodoulos Stefanadis6First Cardiology Clinic, University of Athens, Hippokration Hospital, 3 Kolokotroni Street, P. Penteli, Athens 15236, GreeceFirst Cardiology Clinic, University of Athens, Hippokration Hospital, 3 Kolokotroni Street, P. Penteli, Athens 15236, GreeceFirst Cardiology Clinic, University of Athens, Hippokration Hospital, 3 Kolokotroni Street, P. Penteli, Athens 15236, GreeceFirst Cardiology Clinic, University of Athens, Hippokration Hospital, 3 Kolokotroni Street, P. Penteli, Athens 15236, GreeceFirst Cardiology Clinic, University of Athens, Hippokration Hospital, 3 Kolokotroni Street, P. Penteli, Athens 15236, GreeceFirst Cardiology Clinic, University of Athens, Hippokration Hospital, 3 Kolokotroni Street, P. Penteli, Athens 15236, GreeceFirst Cardiology Clinic, University of Athens, Hippokration Hospital, 3 Kolokotroni Street, P. Penteli, Athens 15236, GreeceResistant hypertension (RH) is a powerful risk factor for cardiovascular morbidity and mortality. Among the characteristics of patients with RH, obesity, obstructive sleep apnea, and aldosterone excess are covering a great area of the mosaic of RH phenotype. Increased sympathetic nervous system (SNS) activity is present in all these underlying conditions, supporting its crucial role in the pathophysiology of antihypertensive treatment resistance. Current clinical and experimental knowledge points towards an impact of several factors on SNS activation, namely, insulin resistance, adipokines, endothelial dysfunction, cyclic intermittent hypoxaemia, aldosterone effects on central nervous system, chemoreceptors, and baroreceptors dysregulation. The further investigation and understanding of the mechanisms leading to SNS activation could reveal novel therapeutic targets and expand our treatment options in the challenging management of RH.http://dx.doi.org/10.4061/2011/642416
spellingShingle Costas Tsioufis
Athanasios Kordalis
Dimitris Flessas
Ioannis Anastasopoulos
Dimitris Tsiachris
Vasilios Papademetriou
Christodoulos Stefanadis
Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous System
International Journal of Hypertension
title Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous System
title_full Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous System
title_fullStr Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous System
title_full_unstemmed Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous System
title_short Pathophysiology of Resistant Hypertension: The Role of Sympathetic Nervous System
title_sort pathophysiology of resistant hypertension the role of sympathetic nervous system
url http://dx.doi.org/10.4061/2011/642416
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AT dimitristsiachris pathophysiologyofresistanthypertensiontheroleofsympatheticnervoussystem
AT vasiliospapademetriou pathophysiologyofresistanthypertensiontheroleofsympatheticnervoussystem
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