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da Silva Gonçalves Bos D, Happé C, Schalij I, Pijacka W, Paton JFR, Guignabert C, Tu L, Thuillet R, Bogaard HJ, van Rossum AC, Vonk-Noordegraaf A, de Man FS, Handoko ML. Renal Denervation Reduces Pulmonary Vascular Remodeling and Right Ventricular Diastolic Stiffness in Experimental Pulmonary Hypertension. JACC Basic Transl Sci 2017; 2:22-35. [PMID: 29034356 PMCID: PMC5628179 DOI: 10.1016/j.jacbts.2016.09.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 09/17/2016] [Accepted: 09/20/2016] [Indexed: 01/20/2023]
Abstract
Neurohormonal overactivation plays an important role in pulmonary hypertension (PH). In this context, renal denervation, which aims to inhibit the neurohormonal systems, may be a promising adjunct therapy in PH. In this proof-of-concept study, we have demonstrated in 2 experimental models of PH that renal denervation delayed disease progression, reduced pulmonary vascular remodeling, lowered right ventricular afterload, and decreased right ventricular diastolic stiffness, most likely by suppression of the renin-angiotensin-aldosterone system.
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Key Words
- AT1, angiotensin II type 1
- Ea, right ventricular afterload
- Eed, right ventricular stiffness
- Ees, right ventricular contractility
- MCT, monocrotaline model
- PH, pulmonary hypertension
- RAAS, renin angiotensin-aldosterone system
- RD, renal denervation
- SNS, sympathetic nervous system
- SuHx, sugen combined with hypoxia model
- pulmonary hypertension
- renin angiotensin system
- right ventricular failure
- sympathetic nervous system
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Affiliation(s)
- Denielli da Silva Gonçalves Bos
- Department of Pulmonology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands.,Department of Physiology VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
| | - Chris Happé
- Department of Pulmonology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands.,Department of Physiology VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
| | - Ingrid Schalij
- Department of Pulmonology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands.,Department of Physiology VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
| | - Wioletta Pijacka
- School of Physiology, Pharmacology & Neuroscience, Biomedical Sciences, University of Bristol, Bristol, United Kingdom
| | - Julian F R Paton
- School of Physiology, Pharmacology & Neuroscience, Biomedical Sciences, University of Bristol, Bristol, United Kingdom
| | - Christophe Guignabert
- University of Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin Bicêtre, France.,INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Ly Tu
- University of Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin Bicêtre, France.,INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Raphaël Thuillet
- University of Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin Bicêtre, France.,INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Harm-Jan Bogaard
- Department of Pulmonology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
| | - Albert C van Rossum
- Department of Cardiology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
| | - Anton Vonk-Noordegraaf
- Department of Pulmonology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
| | - Frances S de Man
- Department of Pulmonology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands.,Department of Physiology VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
| | - M Louis Handoko
- Department of Physiology VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands.,Department of Cardiology, VU University Medical Center, Institute for Cardiovascular Research, Amsterdam, the Netherlands
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