1
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Shiraki T, Mizuno H, Kishi T, Asakura M, Asanoi H, Yasumura Y, Sakata Y. Cardiac sympathetic nerve activity trends after renal denervation in heart failure with preserved ejection fraction. ESC Heart Fail 2024. [PMID: 38659233 DOI: 10.1002/ehf2.14770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 02/23/2024] [Accepted: 03/06/2024] [Indexed: 04/26/2024] Open
Abstract
This case report describes the application of ultrasound renal denervation (uRDN) using the Paradise System in a patient with heart failure with preserved ejection fraction. Initially, the cardiac sympathetic nerve activity of the patient exhibited a late heart/mediastinum (H/M) ratio of 2.00 and a washout rate of 66.0% by cardiac iodine-123 metaiodobenzylguanidine (123I-MIBG) scintigraphy. Subsequently, the patient underwent transfemoral uRDN targeting the left, right upper, and right lower renal arteries. At the 6 month follow-up, no significant change was observed in 123I-MIBG findings; however, the estimated stressed blood volume (eSBV) decreased from 1722 to 1029 mL/70 kg. At 18 months, 123I-MIBG findings improved, with the late H/M ratio reaching 2.76 and the washout rate decreasing to 43.1%. This case report highlights the potential of uRDN in reducing eSBV within 6 months and subsequently improving cardiac sympathetic nerve activity at the 18 month follow-up.
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Affiliation(s)
- Tatsuya Shiraki
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-15 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hiroya Mizuno
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-15 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Takuya Kishi
- Department of Graduate School of Medicine (Cardiology), International University of Health and Welfare, Fukuoka, Japan
| | - Masanori Asakura
- Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | | | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-15 Yamadaoka, Suita, Osaka, 565-0871, Japan
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2
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Grassi G, Dell'Oro R, Quarti-Trevano F. Baroreceptors as a target of device-based neuromodulation in heart failure: Long-term outcomes. Eur J Heart Fail 2024; 26:1062-1064. [PMID: 38660911 DOI: 10.1002/ejhf.3258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 04/16/2024] [Indexed: 04/26/2024] Open
Affiliation(s)
- Guido Grassi
- Clinica Medica, Department of Medicine and Surgery, University Milano-Bicocca, Milan, Italy
| | - Raffaella Dell'Oro
- Clinica Medica, Department of Medicine and Surgery, University Milano-Bicocca, Milan, Italy
| | - Fosca Quarti-Trevano
- Clinica Medica, Department of Medicine and Surgery, University Milano-Bicocca, Milan, Italy
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3
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Wu Y, Song M, Wu M, Lin L. Advances in device-based treatment of heart failure with preserved ejection fraction: evidence from clinical trials. ESC Heart Fail 2024; 11:13-27. [PMID: 37986663 PMCID: PMC10804156 DOI: 10.1002/ehf2.14562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/10/2023] [Accepted: 10/02/2023] [Indexed: 11/22/2023] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a group of clinical syndromes that exhibit a remarkably heterogeneous phenotype, characterized by symptoms and signs of heart failure, left ventricular diastolic dysfunction, elevated levels of natriuretic peptides, and an ejection fraction greater than or equal to 50%. With the aging of the population and the escalating prevalence of hypertension, obesity, and diabetes, the incidence of HFpEF is progressively rising. Drug therapy options for HFpEF are currently limited, and the associated high risk of cardiovascular mortality and heart failure rehospitalization significantly impact patients' quality of life and longevity while imposing a substantial economic burden on society. Recent research indicates that certain device-based therapies may serve as valuable adjuncts to drug therapy in patients with specific phenotypes of HFpEF, effectively improving symptoms and quality of life while reducing the risk of readmission for heart failure. These include inter-atrial shunt and greater splanchnic nerve ablation to reduce left ventricular filling pressure, implantable heart failure monitor to guide diuresis, left atrial pacing to correct interatrial dyssynchrony, cardiac contractility modulation to enhance cardiac calcium handling, as well as renal denervation, baroreflex activation therapy, and vagus nerve stimulation to restore the autonomic imbalance. In this review, we provide a comprehensive overview of the mechanisms and clinical evidence pertaining to these devices, with the aim of enhancing therapeutic strategies for HFpEF.
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Affiliation(s)
- Ying Wu
- Department of CardiologyAffiliated Hospital of Putian University, School of Clinical Medicine, Fujian Medical UniversityPutianChina
| | - Meiyan Song
- Department of CardiologyAffiliated Hospital of Putian University, School of Clinical Medicine, Fujian Medical UniversityPutianChina
| | - Meifang Wu
- Department of CardiologyAffiliated Hospital of Putian University, School of Clinical Medicine, Fujian Medical UniversityPutianChina
| | - Liming Lin
- Department of CardiologyAffiliated Hospital of Putian University, School of Clinical Medicine, Fujian Medical UniversityPutianChina
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4
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Nagai M, Dote K, Förster CY. Denervation or stimulation? Role of sympatho-vagal imbalance in HFpEF with hypertension. Hypertens Res 2023; 46:1727-1737. [PMID: 37045971 DOI: 10.1038/s41440-023-01272-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 02/17/2023] [Accepted: 03/12/2023] [Indexed: 04/14/2023]
Abstract
Heart failure (HF) in the elderly is an increasingly large and complex problem in modern society. Notably, the cause of HF with preserved ejection fraction (HFpEF) is multifactorial and its pathophysiology is not fully understood. Among these, hypertension has emerged as a pivotal factor in the pathophysiology and therapeutic targets of HFpEF. Neuronal elements distributed throughout the cardiac autonomic nervous system, from the level of the central autonomic network including the insular cortex to the intrinsic cardiac nervous system, regulate the human cardiovascular system. Specifically, increased sympathetic nervous system activity due to sympatho-vagal imbalance is suggested to be associated the relationship between hypertension and HFpEF. While several new pharmacological therapies, such as sodium-glucose cotransporter 2 inhibitors, have been shown to be effective in HFpEF, neuromodulatory therapies of renal denervation and vagus nerve stimulation (VNS) have received recent attention. The current review explores the pathophysiology of the brain-heart axis that underlies the relationship between hypertension and HFpEF and the rationale for therapeutic neuromodulation of HFpEF by non-invasive transcutaneous VNS.
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Affiliation(s)
- Michiaki Nagai
- Department of Cardiology, Hiroshima City Asa Hospital, Hiroshima, Japan.
| | - Keigo Dote
- Department of Cardiology, Hiroshima City Asa Hospital, Hiroshima, Japan
| | - Carola Yvette Förster
- University Hospital Würzburg, Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Würzburg, Germany
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5
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Castiglione V, Gentile F, Ghionzoli N, Chiriacò M, Panichella G, Aimo A, Vergaro G, Giannoni A, Passino C, Emdin M. Pathophysiological Rationale and Clinical Evidence for Neurohormonal Modulation in Heart Failure with Preserved Ejection Fraction. Card Fail Rev 2023; 9:e09. [PMID: 37427009 PMCID: PMC10326668 DOI: 10.15420/cfr.2022.23] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 03/02/2023] [Indexed: 07/11/2023] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a heterogeneous syndrome resulting from the interaction between cardiac diseases, comorbidities and ageing. HFpEF is characterised by the activation of neurohormonal axes, namely of the renin-angiotensin-aldosterone system and the sympathetic nervous system, although to a lesser extent compared with heart failure with reduced ejection fraction. This provides a rationale for neurohormonal modulation as a therapeutic approach for HFpEF. Nonetheless, randomised clinical trials have failed to demonstrate a prognostic benefit from neurohormonal modulation therapies in HFpEF, with the sole exception of patients with left ventricular ejection fraction in the lower range of normality, for whom the American guidelines suggest that such therapies may be considered. In this review, the pathophysiological rationale for neurohormonal modulation in HFpEF is summarised and the clinical evidence on pharmacological and nonpharmacological approaches backing current recommendations discussed.
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Affiliation(s)
- Vincenzo Castiglione
- Interdisciplinary Research Center Health Science, Scuola Superiore Sant’AnnaPisa, Italy
- Cardiology Division, Pisa University HospitalPisa, Italy
| | | | - Nicolò Ghionzoli
- Department of Medical Biotechnologies, Division of Cardiology, University of SienaSiena, Italy
| | - Martina Chiriacò
- Department of Clinical and Experimental Medicine, University of PisaPisa, Italy
| | - Giorgia Panichella
- Interdisciplinary Research Center Health Science, Scuola Superiore Sant’AnnaPisa, Italy
| | - Alberto Aimo
- Interdisciplinary Research Center Health Science, Scuola Superiore Sant’AnnaPisa, Italy
- Fondazione Toscana Gabriele MonasterioPisa, Italy
| | - Giuseppe Vergaro
- Interdisciplinary Research Center Health Science, Scuola Superiore Sant’AnnaPisa, Italy
- Fondazione Toscana Gabriele MonasterioPisa, Italy
| | - Alberto Giannoni
- Interdisciplinary Research Center Health Science, Scuola Superiore Sant’AnnaPisa, Italy
- Fondazione Toscana Gabriele MonasterioPisa, Italy
| | - Claudio Passino
- Interdisciplinary Research Center Health Science, Scuola Superiore Sant’AnnaPisa, Italy
- Fondazione Toscana Gabriele MonasterioPisa, Italy
| | - Michele Emdin
- Interdisciplinary Research Center Health Science, Scuola Superiore Sant’AnnaPisa, Italy
- Fondazione Toscana Gabriele MonasterioPisa, Italy
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6
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Patel HC, Kaye DM. The rise of devices in heart failure with preserved ejection fraction: the future is not set. Eur J Heart Fail 2022; 24:2285-2286. [PMID: 36036708 DOI: 10.1002/ejhf.2667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 08/21/2022] [Indexed: 01/18/2023] Open
Affiliation(s)
- Hitesh C Patel
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia.,Heart Failure Research Group, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia.,Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - David M Kaye
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia.,Heart Failure Research Group, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia.,Central Clinical School, Monash University, Melbourne, Victoria, Australia
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7
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Messerli FH, Bavishi C, Brguljan J, Burnier M, Dobner S, Elijovich F, Ferdinand KC, Kjeldsen S, Laffer CL, S Ram CV, Rexhaj E, Ruilope LM, Shalaeva EV, Siontis GC, Staessen JA, Textor SC, Vongpatanasin W, Vogt L, Volpe M, Wang J, Williams B. Renal denervation in the antihypertensive arsenal - knowns and known unknowns. J Hypertens 2022; 40:1859-1875. [PMID: 36052518 PMCID: PMC10010701 DOI: 10.1097/hjh.0000000000003171] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 03/26/2022] [Accepted: 03/26/2022] [Indexed: 01/21/2023]
Abstract
Even though it has been more than a decade since renal denervation (RDN) was first used to treat hypertension and an intense effort on researching this therapy has been made, it is still not clear how RDN fits into the antihypertensive arsenal. There is no question that RDN lowers blood pressure (BP), it does so to an extent at best corresponding to one antihypertensive drug. The procedure has an excellent safety record. However, it remains clinically impossible to predict whose BP responds to RDN and whose does not. Long-term efficacy data on BP reduction are still unconvincing despite the recent results in the SPYRAL HTN-ON MED trial; experimental studies indicate that reinnervation is occurring after RDN. Although BP is an acceptable surrogate endpoint, there is complete lack of outcome data with RDN. Clear indications for RDN are lacking although patients with resistant hypertension, those with documented increase in activity of the sympathetic system and perhaps those who desire to take fewest medication may be considered.
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Affiliation(s)
- Franz H. Messerli
- Department of BioMedical Research, University of Bern, Bern, Switzerland
- Jagiellonian University Krakow, Krakow, Poland
| | - Chirag Bavishi
- Department of Cardiology, University of Missouri, Columbia, Missouri, USA
| | - Jana Brguljan
- University Medical Centre Ljubljana, Department of Hypertension, Medical University Ljubljana, Slovenia
| | - Michel Burnier
- University of Lausanne. Faculty of Biology and Medicine, Lausanne, Switzerland
| | - Stephan Dobner
- Department of Cardiology, Bern University Hospital University of Bern, Bern, Switzerland
| | - Fernando Elijovich
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University, USA
| | | | - Sverre Kjeldsen
- Department of Cardiology, University of Oslo Hospital, Oslo, Norway
| | - Cheryl L. Laffer
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - C. Venkata S Ram
- Apollo Hospitals and Medical College, Hyderabad, Telangana, India
| | - Emrush Rexhaj
- Department of Cardiology, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of BioMedical Research, University of Bern, Bern, Switzerland
| | - Luis M. Ruilope
- Cardiorenal Translational Laboratory and Hypertension Unit, Institute of Research i+12, CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Evgeniya V. Shalaeva
- Division of Public Health Science, Westminster International University in Tashkent, Tashkent, Uzbekistan
- Department of Cardiology, Tashkent Medical Academy, Tashkent, Uzbekistan
| | - George C.M. Siontis
- Department of Cardiology, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Jan A. Staessen
- NPO Research Institute Alliance for the Promotion of Preventive Medicine, Mechelen, Belgium
- Biomedical Science Group, Faculty of Medicine, Leuven, Belgium
| | - Stephen C. Textor
- Division of Hypertension and Nephrology, Mayo Clinic, Rochester, Minnesota, USA
| | - Wanpen Vongpatanasin
- Hypertension Section, Cardiology Division, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Liffert Vogt
- Department of Internal Medicine, section Nephrology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Massimo Volpe
- Department of Clinical and Molecular Medicine, University of Rome Sapienza, Rome, Italy
| | - Jiguang Wang
- The Shanghai Institute of Hypertension, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bryan Williams
- Institute of Cardiovascular Science, University College London, London, United Kingdom
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8
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Popa IP, Haba MȘC, Mărănducă MA, Tănase DM, Șerban DN, Șerban LI, Iliescu R, Tudorancea I. Modern Approaches for the Treatment of Heart Failure: Recent Advances and Future Perspectives. Pharmaceutics 2022; 14:pharmaceutics14091964. [PMID: 36145711 PMCID: PMC9503448 DOI: 10.3390/pharmaceutics14091964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Heart failure (HF) is a progressively deteriorating medical condition that significantly reduces both the patients’ life expectancy and quality of life. Even though real progress was made in the past decades in the discovery of novel pharmacological treatments for HF, the prevention of premature deaths has only been marginally alleviated. Despite the availability of a plethora of pharmaceutical approaches, proper management of HF is still challenging. Thus, a myriad of experimental and clinical studies focusing on the discovery of new and provocative underlying mechanisms of HF physiopathology pave the way for the development of novel HF therapeutic approaches. Furthermore, recent technological advances made possible the development of various interventional techniques and device-based approaches for the treatment of HF. Since many of these modern approaches interfere with various well-known pathological mechanisms in HF, they have a real ability to complement and or increase the efficiency of existing medications and thus improve the prognosis and survival rate of HF patients. Their promising and encouraging results reported to date compel the extension of heart failure treatment beyond the classical view. The aim of this review was to summarize modern approaches, new perspectives, and future directions for the treatment of HF.
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Affiliation(s)
- Irene Paula Popa
- Cardiology Clinic, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Mihai Ștefan Cristian Haba
- Cardiology Clinic, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Minela Aida Mărănducă
- Department of Physiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Daniela Maria Tănase
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
- Internal Medicine Clinic, “St. Spiridon” County Clinical Emergency Hospital, 700115 Iași, Romania
| | - Dragomir N. Șerban
- Department of Physiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Lăcrămioara Ionela Șerban
- Department of Physiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Radu Iliescu
- Department of Pharmacology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Ionuț Tudorancea
- Cardiology Clinic, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania
- Department of Physiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
- Correspondence:
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Abstract
Autonomic imbalance is a common finding in heart failure (HF) with reduced ejection fraction (HFrEF). Addressing different targets within the autonomic nervous systems has been evaluated in patients with HF, including renal sympathetic denervation, vagal nerve stimulation, and baroreceptor activation therapy (BAT). Although all are pathophysiologically plausible and promising, only BAT shows sufficient evidence for implementation into clinical practice in randomized controlled trials. Baroreceptor activation therapy can be used in patients with symptomatic HFrEF despite optimal guideline-directed medication and device therapy. This article reviews the current and future use of neuromodulation in HF and provides an overview on current guideline recommendations and clinical practice.
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Affiliation(s)
- David Duncker
- Department of Cardiology and Angiology, Hannover Medical School , Carl-Neuberg-Str. 1, D-30625 Hannover , Germany
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School , Carl-Neuberg-Str. 1, D-30625 Hannover , Germany
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Fengler K, Kresoja KP, Rommel KP, Rosch S, Roeder MV, Desch S, Thiele H, Lurz P. Sympathomodulation in Heart Failure with High vs. Normal Ejection Fraction. STRUCTURAL HEART : THE JOURNAL OF THE HEART TEAM 2022; 6:100073. [PMID: 37288333 PMCID: PMC10242566 DOI: 10.1016/j.shj.2022.100073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/15/2022] [Accepted: 06/27/2022] [Indexed: 06/09/2023]
Abstract
Background Despite recent advances in the treatment of heart failure with preserved ejection fraction (HFpEF), the overall outcome is poor and evidence-based therapeutic options are scarce. So far, the only evidence-based therapy in HFpEF, sodium glucose linked transporter 2 inhibitors, has only insignificant effects in patients with a high EF (EF > 60%, HEF) when compared to a normal EF (EF 50%-60%, NEF). This could be explained by different biomechanical and cellular phenotypes of HFpEF across the range of EFs rather than a uniform pathophysiology. We aimed to investigate the concept of different phenotypes in the HEF and NEF using noninvasive single-beat estimations and to observe alterations in pressure-volume relations in both groups following sympathomodulation using renal denervation (RDN). Methods Patients from a previous study on RDN in HFpEF were stratified by having HFpEF with an HEF or NEF. Single-beat estimations were used to derive arterial elastance (Ea), end-systolic elastance (Ees), and diastolic capacitance (VPED20). Results Overall, 63 patients were classified as having an HEF, and 36 patients were classified as having an NEF. Ea did not differ between the groups and was reduced at follow-up in both groups (p < 0.01). Ees was higher and VPED20 was lower in the HEF than those in the NEF. Both were changed significantly at follow-up in the HEF but not in the NEF. Ees/Ea was lower in the NEF (0.95 ± 0.22 vs 1.15 ± 0.27, p < 0.01) and was significantly increased in the NEF (by 0.08 ± 0.20, p < 0.05) but not in the HEF. Conclusions Beneficial effects of RDN were observed in the NEF and HEF, supporting the further investigation of sympathomodulating treatments for HFpEF in future trials.
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Affiliation(s)
- Karl Fengler
- Address correspondence to: Karl Fengler, MD, Department of Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstraße 39, Leipzig 04289, Germany.
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11
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Das BB. Therapeutic Approaches in Heart Failure with Preserved Ejection Fraction (HFpEF) in Children: Present and Future. Paediatr Drugs 2022; 24:235-246. [PMID: 35501560 DOI: 10.1007/s40272-022-00508-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/07/2022] [Indexed: 12/29/2022]
Abstract
For a long time, pediatric heart failure (HF) with preserved systolic function (HFpEF) has been noted in patients with cardiomyopathies and congenital heart disease. HFpEF is infrequently reported in children and instead of using the HFpEF terminology the HF symptoms are attributed to diastolic dysfunction. Identifying HFpEF in children is challenging because of heterogeneous etiologies and unknown pathophysiological mechanisms. Advances in echocardiography and cardiac magnetic resonance imaging techniques have further increased our understanding of HFpEF in children. However, the literature does not describe the incidence, etiology, clinical features, and treatment of HFpEF in children. At present, treatment of HFpEF in children is extrapolated from clinical trials in adults. There are significant differences between pediatric and adult HF with reduced ejection fraction, supported by a lack of adequate response to adult HF therapies. Evidence-based clinical trials in children are still not available because of the difficulty of conducting trials with a limited number of pediatric patients with HF. The treatment of HFpEF in children is based upon the clinician's experience, and the majority of children receive off-level medications. There are significant differences between pediatric and adult HFpEF pharmacotherapies in many areas, including side-effect profiles, underlying pathophysiologies, the β-receptor physiology, and pharmacokinetics and pharmacodynamics. This review describes the present and future treatments for children with HFpEF compared with adults. This review also highlights the need to urgently test new therapies in children with HFpEF to demonstrate the safety and efficacy of drugs and devices with proven benefits in adults.
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Affiliation(s)
- Bibhuti B Das
- Department of Pediatrics, Division of Cardiology, University of Mississippi Medical Center, 2500 N State St., Jackson, MS, 39216, USA.
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12
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Li L, Hu Z, Xiong Y, Yao Y. Device-Based Sympathetic Nerve Regulation for Cardiovascular Diseases. Front Cardiovasc Med 2021; 8:803984. [PMID: 34957267 PMCID: PMC8695731 DOI: 10.3389/fcvm.2021.803984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 11/22/2021] [Indexed: 12/05/2022] Open
Abstract
Sympathetic overactivation plays an important role in promoting a variety of pathophysiological processes in cardiovascular diseases (CVDs), including ventricular remodeling, vascular endothelial injury and atherosclerotic plaque progression. Device-based sympathetic nerve (SN) regulation offers a new therapeutic option for some CVDs. Renal denervation (RDN) is the most well-documented method of device-based SN regulation in clinical studies, and several large-scale randomized controlled trials have confirmed its value in patients with resistant hypertension, and some studies have also found RDN to be effective in the control of heart failure and arrhythmias. Pulmonary artery denervation (PADN) has been clinically shown to be effective in controlling pulmonary hypertension. Hepatic artery denervation (HADN) and splenic artery denervation (SADN) are relatively novel approaches that hold promise for a role in cardiovascular metabolic and inflammatory-immune related diseases, and their first-in-man studies are ongoing. In addition, baroreflex activation, spinal cord stimulation and other device-based therapies also show favorable outcomes. This review summarizes the pathophysiological rationale and the latest clinical evidence for device-based therapies for some CVDs.
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Affiliation(s)
| | | | | | - Yan Yao
- National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Fu Wai Hospital, Beijing, China
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13
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Lin Y, Fu S, Yao Y, Li Y, Zhao Y, Luo L. Heart failure with preserved ejection fraction based on aging and comorbidities. J Transl Med 2021; 19:291. [PMID: 34229717 PMCID: PMC8259336 DOI: 10.1186/s12967-021-02935-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 06/10/2021] [Indexed: 12/25/2022] Open
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is a leading cause of hospitalizations and mortality when diagnosed at the age of ≥ 65 years. HFpEF represents multifactorial and multisystemic syndrome and has different pathophysiology and phenotypes. Its diagnosis is difficult to be established based on left ventricular ejection fraction and may benefit from individually tailored approaches, underlying age-related changes and frequent comorbidities. Compared with the rapid development in the treatment of heart failure with reduced ejection fraction, HFpEF presents a great challenge and needs to be addressed considering the failure of HF drugs to improve its outcomes. Further extensive studies on the relationships between HFpEF, aging, and comorbidities in carefully phenotyped HFpEF subgroups may help understand the biology, diagnosis, and treatment of HFpEF. The current review summarized the diagnostic and therapeutic development of HFpEF based on the complex relationships between aging, comorbidities, and HFpEF.
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Affiliation(s)
- Ying Lin
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, 572013, China
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, 572013, China.
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, 100853, China.
| | - Yao Yao
- Centre for the Study of Ageing and Human Development and Geriatrics Division, Medical School of Duke University, Durham, NC, 27708, USA
- Centre for Healthy Ageing and Development Studies, National School of Development, Peking University, Beijing, 100871, China
| | - Yulong Li
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, 100853, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, 572013, China.
| | - Leiming Luo
- Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, 100853, China.
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Hypertension and heart failure with preserved ejection fraction: position paper by the European Society of Hypertension. J Hypertens 2021; 39:1522-1545. [PMID: 34102660 DOI: 10.1097/hjh.0000000000002910] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Hypertension constitutes a major risk factor for heart failure with preserved ejection fraction (HFpEF). HFpEF is a prevalent clinical syndrome with increased cardiovascular morbidity and mortality. Specific guideline-directed medical therapy (GDMT) for HFpEF is not established due to lack of positive outcome data from randomized controlled trials (RCTs) and limitations of available studies. Although available evidence is limited, control of blood pressure (BP) is widely regarded as central to the prevention and clinical care in HFpEF. Thus, in current guidelines including the 2018 European Society of Cardiology (ESC) and European Society of Hypertension (ESH) Guidelines, blockade of the renin-angiotensin system (RAS) with either angiotensin-converting enzyme inhibitors or angiotensin receptor blockers provides the backbone of BP-lowering therapy in hypertensive patients. Although superiority of RAS blockers has not been clearly shown in dedicated RCTs designed for HFpEF, we propose that this core drug treatment strategy is also applicable for hypertensive patients with HFpEF with the addition of some modifications. The latter apply to the use of spironolactone apart from the treatment of resistant hypertension and the use of the angiotensin receptor neprilysin inhibitor. In addition, novel agents such as sodium-glucose co-transporter-2 inhibitors, currently already indicated for high-risk patients with diabetes to reduce heart failure hospitalizations, and finerenone represent promising therapies and results from ongoing RCTs are eagerly awaited. The development of an effective and practical classification of HFpEF phenotypes and GDMT through dedicated high-quality RCTs are major unmet needs in hypertension research and calls for action.
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15
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Current Status of Pharmacologic and Nonpharmacologic Therapy in Heart Failure with Preserved Ejection Fraction. Heart Fail Clin 2021; 17:463-482. [PMID: 34051977 DOI: 10.1016/j.hfc.2021.02.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a significantly symptomatic disease and has a poor prognosis similar to that of heart failure with reduced ejection fraction (HFrEF). Contrary to HFrEF, HFpEF is difficult to diagnose, and the recommended diagnostic algorithm of HFpEF is complicated. Several therapies for HFpEF have failed to reduce mortality or morbidity. HFpEF is thought to be a complex and heterogeneous systemic disorder that has various phenotypes and multiple comorbidities. Therefore, therapeutic strategies of HFpEF need to change depending on the phenotype of the patient. This review highlights the pharmacologic and nonpharmacologic treatment of HFpEF.
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Choi KH, Choi SH. Current Status and Future Perspectives of Renal Denervation. Korean Circ J 2021; 51:717-732. [PMID: 34227270 PMCID: PMC8424450 DOI: 10.4070/kcj.2021.0175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 06/03/2021] [Indexed: 12/05/2022] Open
Abstract
Despite the availability of numerous antihypertensive medications, hypertension treatment and control rates remain low, and uncontrolled hypertension is well-known to be one of the most important cardiovascular risk factors. Endovascular catheter-based renal denervation (RDN) has been developed to be a complementary or alternative treatment option for patients who cannot take medication, poor adherence, or have resistant hypertension despite the use of maximal doses of medications. Recently, several randomized trials for evaluating the efficacy and safety of second-generation RDN devices consistently show solid evidence for their blood pressure-lowering efficacy. This review summarizes the current evidence and future perspectives of RDN. Catheter-based renal denervation (RDN) therapy, a new procedure that uses radiofrequency ablation to interrupt efferent and afferent renal sympathetic nerve fibers, is a complementary or alternative treatment to antihypertensive medications for optimal control of blood pressure (BP). Although several single-arm early proof-of-concept studies showed significant BP reduction, the largest sham-controlled study using the first-generation RDN device (SYMPLICITY HTN-3) failed to significantly reduce BP in patients with resistant hypertension who were taking the guideline-based combination of antihypertensive medications. Since then, new devices and techniques have been developed to improve the efficacy and safety of RDN procedures. Sham-controlled trials using second-generation RDN devices (radiofrequency- and ultrasound-based) have provided solid evidence for their BP-lowering efficacy with and without the use of concomitant antihypertensive medication. Moreover, the safety profile of RDN in several registries and clinical trials appears to be excellent. This review summarizes the current evidence for RDN and discusses its current issues, future trials, Asian perspectives, and potential roles in both hypertension and other morbidities.
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Affiliation(s)
- Ki Hong Choi
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Hyuk Choi
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Rodionova K, Hindermann M, Hilgers K, Ott C, Schmieder RE, Schiffer M, Amann K, Veelken R, Ditting T. AT II Receptor Blockade and Renal Denervation: Different Interventions with Comparable Renal Effects? Kidney Blood Press Res 2021; 46:331-341. [PMID: 34034251 DOI: 10.1159/000515616] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 03/02/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Angiotensin II (Ang II) and the renal sympathetic nervous system exert a strong influence on renal sodium and water excretion. We tested the hypothesis that already low doses of an Ang II inhibitor (candesartan) will result in similar effects on tubular sodium and water reabsorption in congestive heart failure (CHF) as seen after renal denervation (DNX). METHODS Measurement of arterial blood pressure, heart rate (HR), renal sympathetic nerve activity (RSNA), glomerular filtration rate (GFR), renal plasma flow (RPF), urine volume, and urinary sodium. To assess neural control of volume homeostasis, 21 days after the induction of CHF via myocardial infarction rats underwent volume expansion (0.9% NaCL; 10% body weight) to decrease RSNA. CHF rat and controls with or without DNX or pretreated with the Ang II type-1 receptor antagonist candesartan (0.5 ug i.v.) were studied. RESULTS CHF rats excreted only 68 + 10.2% of the volume load (10% body weight) in 90 min. CHF rats pretreated with candesartan or after DNX excreted from 92 to 103% like controls. Decreases of RSNA induced by volume expansion were impaired in CHF rats but unaffected by candesartan pointing to an intrarenal drug effect. GFR and RPF were not significantly different in controls or CHF. CONCLUSION The prominent function of increased RSNA - retaining salt and water - could no longer be observed after renal Ang II receptor blockade in CHF rats.
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Affiliation(s)
- Kristina Rodionova
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), Paracelsus Private Medical School, Klinikum Nuremberg, Nuremberg, Germany
| | - Martin Hindermann
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
| | - Karl Hilgers
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
| | - Christian Ott
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), Paracelsus Private Medical School, Klinikum Nuremberg, Nuremberg, Germany
| | - Roland E Schmieder
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
| | - Mario Schiffer
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
| | - Kerstin Amann
- Department of Nephropathology, University of Erlangen, Erlangen, Germany
| | - Roland Veelken
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), Paracelsus Private Medical School, Klinikum Nuremberg, Nuremberg, Germany
| | - Tilmann Ditting
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), University of Erlangen, Erlangen, Germany
- Department of Department of Internal Medicine 4 (Nephrology und Hypertension), Paracelsus Private Medical School, Klinikum Nuremberg, Nuremberg, Germany
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18
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Kresoja KP, Rommel KP, Fengler K, von Roeder M, Besler C, Lücke C, Gutberlet M, Desch S, Thiele H, Böhm M, Lurz P. Renal Sympathetic Denervation in Patients With Heart Failure With Preserved Ejection Fraction. Circ Heart Fail 2021; 14:e007421. [PMID: 33706547 DOI: 10.1161/circheartfailure.120.007421] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Arterial hypertension is the most common comorbidity in patients with heart failure with preserved ejection fraction (HFpEF) and mediates adverse hemodynamics through related aortic stiffness and increased pulsatile load. We aimed to investigate the clinical and hemodynamic implications of renal sympathetic denervation (RDN) in patients with HFpEF and uncontrolled arterial hypertension. METHODS Patients undergoing RDN between 2011 and 2018 in a single-center were retrospectively analyzed and classified as HFpEF (n=99) or no HF (n=65). Stroke volume index and aortic distensibility were measured through cardiac magnetic resonance imaging, and left ventricular (LV) systolic and diastolic properties were assessed echocardiographically. RESULTS At baseline, patients with HFpEF had higher stroke volume index (median 40 [interquartile range, 33-48] versus 33 [26-40] mL/m2, P=0.002), pulse pressure (69 [63-77] versus 61 [55-67] mm Hg, P<0.001), but lower LV-VPES100mm Hg (18 [10-28] versus 24 [15-40] mL, P=0.007) and aortic distensibility (1.5 [1.1-2.6] versus 2.7 [1.1-3.5] 10-3 mm Hg-1, P=0.013) as compared to no-HF patients. Systolic blood pressure decreased comparable in patients with HFpEF and no-HF patients following RDN (-9 [-16 to -2], P<0.001). After RDN stroke volume index (-3 [-9 to +3] mL/m2, P=0.011) decreased and aortic distensibility (0.2 [-0.1 to +1.1] 10-3 mm Hg-1, P=0.007) and systolic stiffness (P<0.001) increased in HFpEF patients. LV diastolic stiffness and LV filling pressures as well as NT-proBNP (N-terminal pro-B-type natriuretic peptide) decreased after RDN in patients with HFpEF (P=0.032, P=0.043, and P<0.001, respectively). CONCLUSIONS Patients with HFpEF undergoing RDN showed increased stroke volume index, vascular, and LV stiffness as compared to no-HF patients. Following RDN those hemodynamic alterations and reduced systolic and diastolic LV stiffness were partly normalized, implying RDN might be a potential therapeutic strategy for arterial hypertension and HFpEF.
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Affiliation(s)
- Karl-Patrik Kresoja
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany.,Leipzig Heart Institute, Heart Center Leipzig, Germany (K.-P.K., K.-P.R., P.L.)
| | - Karl-Philipp Rommel
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany.,Leipzig Heart Institute, Heart Center Leipzig, Germany (K.-P.K., K.-P.R., P.L.)
| | - Karl Fengler
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany
| | - Maximilian von Roeder
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany
| | - Christian Besler
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany
| | - Christian Lücke
- Department of Diagnostic and Interventional Radiology (C.L., M.G.), Heart Center Leipzig, University of Leipzig, Germany
| | - Matthias Gutberlet
- Department of Diagnostic and Interventional Radiology (C.L., M.G.), Heart Center Leipzig, University of Leipzig, Germany
| | - Steffen Desch
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany
| | - Holger Thiele
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany
| | - Michael Böhm
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Saarland University Hospital, Homburg/Saar, Germany (M.B.)
| | - Philipp Lurz
- Department of Cardiology (K.-P.K., K.-P.R., K.F., M.v.R., C.B., S.D., H.T., P.L.), Heart Center Leipzig, University of Leipzig, Germany.,Leipzig Heart Institute, Heart Center Leipzig, Germany (K.-P.K., K.-P.R., P.L.)
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19
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Lauder L, Böhm M, Mahfoud F. The current status of renal denervation for the treatment of arterial hypertension. Prog Cardiovasc Dis 2021; 65:76-83. [PMID: 33587963 DOI: 10.1016/j.pcad.2021.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 02/08/2021] [Indexed: 02/08/2023]
Abstract
Despite the availability of safe and effective antihypertensive drugs, blood pressure (BP) control to guideline-recommended target values is poor. Several device-based therapies have been introduced to lower BP. The most extensively investigated approach is catheter-based renal sympathetic denervation (RDN), which aims to interrupt the activity of afferent and efferent renal sympathetic nerves by applying radiofrequency energy, ultrasound energy, or injection of alcohol in the perivascular space. The second generation of placebo-controlled trials have provided solid evidence for the BP-lowering efficacy of radiofrequency- and ultrasound-based RDN in patients with and without concomitant pharmacological therapy. In addition, the safety profile of RDN appears to be excellent in all registries and clinical trials. However, there remain unsolved issues to be addressed. This review summarizes the rationale as well as the current evidence and discusses open questions and possible future indications of catheter-based RDN.
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Affiliation(s)
- Lucas Lauder
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Homburg/Saar, Germany
| | - Michael Böhm
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Homburg/Saar, Germany
| | - Felix Mahfoud
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Homburg/Saar, Germany; Institute for Medical Engineering and Science, MIT, Cambridge, MA, USA.
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20
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Grassi G, Seravalle G, Esler M. Sympathomodulation in congestive heart failure: From drugs to devices. Int J Cardiol 2020; 321:118-125. [DOI: 10.1016/j.ijcard.2020.07.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/15/2020] [Accepted: 07/16/2020] [Indexed: 01/15/2023]
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Abstract
Heart failure (HF) is a global pandemic with a poor prognosis after hospitalization. Despite HF syndrome complexities, evidence of significant sympathetic overactivity in the manifestation and progression of HF is universally accepted. Confirmation of this dogma is observed in guideline-directed use of neurohormonal pharmacotherapies as a standard of care in HF. Despite reductions in morbidity and mortality, a growing patient population is resistant to these medications, while off-target side effects lead to dismal patient adherence to lifelong drug regimens. Novel therapeutic strategies, devoid of these limitations, are necessary to attenuate the progression of HF pathophysiology while continuing to reduce morbidity and mortality. Renal denervation is an endovascular procedure, whereby the ablation of renal nerves results in reduced renal afferent and efferent sympathetic nerve activity in the kidney and globally. In this review, we discuss the current state of preclinical and clinical research related to renal sympathetic denervation to treat HF.
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Affiliation(s)
- Thomas E Sharp
- Cardiovascular Center of Excellence, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112, USA; ,
| | - David J Lefer
- Cardiovascular Center of Excellence, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112, USA; , .,Department of Pharmacology and Experimental Therapeutics, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112, USA
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22
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Dzhioeva O, Belyavskiy E. Diagnosis and Management of Patients with Heart Failure with Preserved Ejection Fraction (HFpEF): Current Perspectives and Recommendations. Ther Clin Risk Manag 2020; 16:769-785. [PMID: 32904123 PMCID: PMC7450524 DOI: 10.2147/tcrm.s207117] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 07/20/2020] [Indexed: 12/13/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a major global public health problem. Diagnosis of HFpEF is still challenging and built based on the comprehensive echocardiographic analysis. Currently, there are no universally accepted therapies that alter the clinical course of HFpEF. This review attempts to summarize the current advances in the diagnosis of HFpEF and provide future directions of the patients´ management with this very widespread, heterogeneous clinical syndrome.
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Affiliation(s)
- Olga Dzhioeva
- Department of Fundamental and Applied Aspects of Obesity, National Medical Research Center for Preventive Medicine of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Evgeny Belyavskiy
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
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23
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Wintrich J, Kindermann I, Ukena C, Selejan S, Werner C, Maack C, Laufs U, Tschöpe C, Anker SD, Lam CSP, Voors AA, Böhm M. Therapeutic approaches in heart failure with preserved ejection fraction: past, present, and future. Clin Res Cardiol 2020; 109:1079-1098. [PMID: 32236720 PMCID: PMC7449942 DOI: 10.1007/s00392-020-01633-w] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 03/11/2020] [Indexed: 02/07/2023]
Abstract
In contrast to the wealth of proven therapies for heart failure with reduced ejection fraction (HFrEF), therapeutic efforts in the past have failed to improve outcomes in heart failure with preserved ejection fraction (HFpEF). Moreover, to this day, diagnosis of HFpEF remains controversial. However, there is growing appreciation that HFpEF represents a heterogeneous syndrome with various phenotypes and comorbidities which are hardly to differentiate solely by LVEF and might benefit from individually tailored approaches. These hypotheses are supported by the recently presented PARAGON-HF trial. Although treatment with LCZ696 did not result in a significantly lower rate of total hospitalizations for heart failure and death from cardiovascular causes among HFpEF patients, subanalyses suggest beneficial effects in female patients and those with an LVEF between 45 and 57%. In the future, prospective randomized trials should focus on dedicated, well-defined subgroups based on various information such as clinical characteristics, biomarker levels, and imaging modalities. These could clarify the role of LCZ696 in selected individuals. Furthermore, sodium-glucose cotransporter-2 inhibitors have just proven efficient in HFrEF patients and are currently also studied in large prospective clinical trials enrolling HFpEF patients. In addition, several novel disease-modifying drugs that pursue different strategies such as targeting cardiac inflammation and fibrosis have delivered preliminary optimistic results and are subject of further research. Moreover, innovative device therapies may enhance management of HFpEF, but need prospective adequately powered clinical trials to confirm safety and efficacy regarding clinical outcomes. This review highlights the past, present, and future therapeutic approaches in HFpEF.
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Affiliation(s)
- Jan Wintrich
- Klinik für Innere Medizin III-Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Germany.
| | - Ingrid Kindermann
- Klinik für Innere Medizin III-Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Germany
| | - Christian Ukena
- Klinik für Innere Medizin III-Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Germany
| | - Simina Selejan
- Klinik für Innere Medizin III-Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Germany
| | - Christian Werner
- Klinik für Innere Medizin III-Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Germany
| | - Christoph Maack
- Comprehensive Heart Failure Center (CHFC), University Clinic Würzburg, Würzburg, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie im Department für Innere Medizin, Neurologie und Dermatologie, Universitätsklinikum Leipzig, Leipzig, Germany
| | - Carsten Tschöpe
- Department of Cardiology, Universitätsmedizin Berlin, Charite, Campus Rudolf Virchow Clinic (CVK), Augustenburger Platz 1, 13353, Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site, Berlin, Germany
- Berlin-Brandenburg Institute of Health/Center for Regenerative Therapies (BIHCRT), Berlin, Germany
| | - Stefan D Anker
- Department of Cardiology, Universitätsmedizin Berlin, Charite, Campus Rudolf Virchow Clinic (CVK), Augustenburger Platz 1, 13353, Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site, Berlin, Germany
- Berlin-Brandenburg Institute of Health/Center for Regenerative Therapies (BIHCRT), Berlin, Germany
| | - Carolyn S P Lam
- National Heart Centre, Singapore and Duke-National University of Singapore, Singapore, Singapore
- University Medical Centre Groningen, Groningen, The Netherlands
- The George Institute for Global Health, Sydney, Australia
| | - Adriaan A Voors
- University Medical Centre Groningen, Groningen, The Netherlands
| | - Michael Böhm
- Klinik für Innere Medizin III-Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Germany
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Upadhya B, Haykowsky MJ, Kitzman DW. Therapy for heart failure with preserved ejection fraction: current status, unique challenges, and future directions. Heart Fail Rev 2019; 23:609-629. [PMID: 29876843 DOI: 10.1007/s10741-018-9714-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is the most common form of HF. Among elderly women, HFpEF comprises more than 80% of incident HF cases. Adverse outcomes-exercise intolerance, poor quality of life, frequent hospitalizations, and reduced survival-approach those of classic HF with reduced EF (HFrEF). However, despite its importance, our understanding of the pathophysiology of HFpEF is incomplete, and despite intensive efforts, optimal therapy remains uncertain, as most trials to date have been negative. This is in stark contrast to management of HFrEF, where dozens of positive trials have established a broad array of effective, guidelines-based therapies that definitively improve a range of clinically meaningful outcomes. In addition to providing an overview of current management status, we examine evolving data that may help explain this paradox, overcome past challenges, provide a roadmap for future success, and that underpin a wave of new trials that will test novel approaches based on these insights.
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Affiliation(s)
- Bharathi Upadhya
- Cardiovascular Medicine Section, Department of Internal Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, 27157-1045, USA
| | - Mark J Haykowsky
- College of Nursing and Health Innovation, University of Texas Arlington, Arlington, TX, USA
| | - Dalane W Kitzman
- Cardiovascular Medicine Section, Department of Internal Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, 27157-1045, USA.
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Renal denervation in patients with symptomatic chronic heart failure despite resynchronization therapy - a pilot study. POSTEPY W KARDIOLOGII INTERWENCYJNEJ = ADVANCES IN INTERVENTIONAL CARDIOLOGY 2019; 15:240-246. [PMID: 31497058 PMCID: PMC6727225 DOI: 10.5114/aic.2019.8601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 02/14/2019] [Indexed: 01/01/2023]
Abstract
Introduction Renal denervation (RD) has been shown to decrease sympathetic function in patients with hypertension. Its efficacy in symptomatic chronic heart failure (CHF) patients not responding to cardiac resynchronization therapy (CRT) has not been evaluated. Aim To assess whether a less invasive treatment method – renal denervation – is safe in symptomatic heart failure patients despite optimal medical treatment and resynchronization therapy and whether it is associated with an improvement in clinical status, exercise capacity and hemodynamic parameters. Material and methods The study was an open-label, randomized, controlled clinical trial. Patients were divided into an intervention (RD) and a control group. Clinical data collection, blood pressure (BP) measurements, echocardiography, 6-minute walk test (6MWT) and laboratory tests were performed before, 6 and 12 months after RD. The patients were followed-up to 24 months. Results We included 20 patients aged 52.0 to 86.0 years (median age: 71.5 years), 15 males and 5 females with median left ventricular ejection fraction (LVEF) of 32.5%, body mass index 31.3 kg/m2. Renal denervation was safe, no significant adverse effects were registered. There were no significant differences in LVEF, BP, 6MWT and N-terminal prohormone of brain natriuretic peptide (NT-proBNP) concentration 6 and 12 months after RD or control. Conclusions Our results indicate that RD in CHF patients not responding to CRT is safe and does not worsen exercise capacity and hemodynamic parameters.
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26
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Petutschnigg J, Edelmann F. [Heart failure with preserved left ventricular ejection fraction]. Internist (Berl) 2019; 60:925-942. [PMID: 31432196 DOI: 10.1007/s00108-019-0653-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Heart failure remains the number one diagnosis among patients receiving inpatient treatment in Germany. Heart failure with preserved ejection fraction (HFpEF) needs to be verified by signs and symptoms of HF, echocardiographic parameters as well as cardiac biomarkers. Based on etiological and pathophysiological considerations, a classification into systolic and diastolic heart failure and later heart failure with reduced ejection fraction (HFrEF) and HFpEF was proposed. The inhomogeneous group of patients with HFpEF accounts for half of all heart failure cases in the population. Effective treatment options are limited. This article discusses which verified treatments may help or may even be harmful. A glimpse is taken into the future and those substances that are in advanced stages of clinical trials are described.
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Affiliation(s)
- Johannes Petutschnigg
- Medizinische Klinik mit Schwerpunkt Kardiologie, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Augustenburger Platz 1, 13353, Berlin, Deutschland.,Standort Berlin, Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK), Berlin, Deutschland
| | - Frank Edelmann
- Medizinische Klinik mit Schwerpunkt Kardiologie, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Augustenburger Platz 1, 13353, Berlin, Deutschland. .,Standort Berlin, Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK), Berlin, Deutschland. .,Berliner Institut für Gesundheitsforschung, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Deutschland.
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27
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Abstract
The annual "heart report" published by the German Heart Foundation (Deutsche Herzstiftung) in December 2017 indicates that heart failure (ICD I50) remains the number one diagnosis of in-hospital-treated patients throughout Germany. For some time, the clinical diagnosis of heart failure has been verified by echocardiographic parameters as well as cardiac biomarkers that assist the clinician to rule in or rule out the presence of a failing heart, when used wisely. By introducing the term "heart failure with mid-range ejection fraction" (HFmrEF), the 2016 European Society of Cardiology (ESC) heart failure guidelines established a third heart failure entity, which was not necessarily seen as an improvement by the heart failure community. Nevertheless, half of all patients suffering from heart failure are now classified as having HFmrEF or heart failure with preserved ejection fraction (HFpEF), but the etiology and treatment options differ substantially. To elucidate this issue, the current review aims to highlight the key findings published to date. This should minimize the confusion that may have been generated by the new term "HFmrEF".
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Zhen Z, Liao SY, Zhu ZY, Sijia S, Au KW, Lai WH, Tsang A, Hai JS, Tse HF. Catheter-Based Splanchnic Denervation for Treatment of Hypertensive Cardiomyopathy. Hypertension 2019; 74:47-55. [DOI: 10.1161/hypertensionaha.118.12601] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Zhe Zhen
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
| | - Song-Yan Liao
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
- Shenzhen Institutes of Research and Innovation, University of Hong Kong (H.-F.T., S.-Y.L.)
| | - Zi-Yi Zhu
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
| | - Sun Sijia
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
| | - Ka-Wing Au
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
| | - Wing-Hon Lai
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
| | - Anita Tsang
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
| | - JoJo S.H. Hai
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
| | - Hung-Fat Tse
- From the Cardiology Division, Department of Medicine, University of Hong Kong (Z.Z., S.-Y.L., Z.-Y.Z., S.S., K.-W.A., W.-H.L., A.T., J.S.H.H., H.-F.T.)
- Shenzhen Institutes of Research and Innovation, University of Hong Kong (H.-F.T., S.-Y.L.)
- Hong Kong-Guangdong Joint Laboratory on Stem Cell and Regenerative Medicine, The University of Hong Kong, China (H.-F.T.)
- Department of Medicine, Shenzhen Hong Kong University Hospital, The University of Hong Kong, China (H.-F.T.)
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29
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Normand C, Kaye DM, Povsic TJ, Dickstein K. Beyond pharmacological treatment: an insight into therapies that target specific aspects of heart failure pathophysiology. Lancet 2019; 393:1045-1055. [PMID: 30860030 DOI: 10.1016/s0140-6736(18)32216-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 08/30/2018] [Accepted: 09/05/2018] [Indexed: 12/14/2022]
Abstract
Heart failure is a common syndrome associated with substantial morbidity and mortality. The management of symptoms and the strategies for improving prognosis have largely been based on pharmacological treatments. The pathophysiology of heart failure is complex because of the multiple causes responsible for this syndrome. This Series paper presents some examples of advances in heart failure management, in which the treatment specifically targets the underlying pathophysiological mechanisms responsible for the symptoms. These treatments include treatment of electromechanical dyssynchrony and dysrhythmia by cardiac resynchronisation and implantable cardioverter-defibrillators; neurohumoral modification by baroreflex and vagal stimulation; prevention of adverse cardiac remodelling by interatrial shunts; and finally targeting the myocardium directly by cell therapy in an attempt to regenerate new myocardial cells.
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Affiliation(s)
- Camilla Normand
- Department of Cardiology, Stavanger University Hospital, Stavanger, Norway; Institute of Internal Medicine, University of Bergen, Bergen, Norway
| | - David M Kaye
- Department of Cardiology, Alfred Hospital, Melbourne, VIC, Australia
| | - Thomas J Povsic
- Duke Clinical Research Institute, Duke Department of Medicine, Durham, NC, USA
| | - Kenneth Dickstein
- Department of Cardiology, Stavanger University Hospital, Stavanger, Norway; Institute of Internal Medicine, University of Bergen, Bergen, Norway.
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30
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Heart failure with preserved ejection fraction: A systemic disease linked to multiple comorbidities, targeting new therapeutic options. Arch Cardiovasc Dis 2018; 111:766-781. [DOI: 10.1016/j.acvd.2018.04.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 04/03/2018] [Accepted: 04/05/2018] [Indexed: 12/13/2022]
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Wang L, Song L, Li C, Feng Q, Xu M, Li Z, Lu C. Renal denervation improves cardiac function by attenuating myocardiocyte apoptosis in dogs after myocardial infarction. BMC Cardiovasc Disord 2018; 18:86. [PMID: 29739333 PMCID: PMC5941584 DOI: 10.1186/s12872-018-0828-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 05/02/2018] [Indexed: 02/03/2023] Open
Abstract
Background Myocardial apoptosis is important in the pathogenesis and progression of myocardial infarction-induced heart failure (MI-HF). Renal sympathetic denervation (RDN) has become a promising therapeutic strategy for the treatment of HF. Previous studies have shown that RDN could improve heart function Yao et al. (Exp Ther Med 14:4104-4110, 2017). However, whether and how RDN regulates myocardial apoptosis in MI-HF is unclear. This study sought to evaluate the effects of RDN on cardiac function and apoptosis-related gene expression in MI-HF dogs. Methods Eighteen healthy mongrel dogs were randomly divided into control group(n = 6), model group(n = 6) and treatment group(n = 6). MI-HF was established in model group and treatment group by anhydrous alcohol embolization, after heart failure dogs in the treatment group and model group proceeded bilateral renal artery ablation and bilateral renal arteriography, respectively. The cardiac function parameters were evaluated by echocardiographic; the serum NT-BNP level was detected by ELISA; the degree of myocardial fibrosis was observed through masson staining; the expression of MMP-2, MMP-9 in the cardiac were got by immunohistochemistry. TUNEL method was used to observe cardiomyocyte apoptotsis and calculate the apoptosis index (AI). Relative expression of Bcl-2 and Bax, Caspase3 and GRP78 were detected using RT-PCR and Western Blot. Renal artery H&E staining and serum creatinine were conducted to access the efficacy and safety of RDN. Results Four weeks after RDN, the LVEDD, LVESD and LVEDP decreased, and the LVEF and LVSP increased in the treatment group compared with those in the control group (all P < 0.05). Moreover, NT-BNP, an indicator of cardiac function was decreased. Additionally, MMP-2 and MMP-9 levels in the myocardium decreased significantly in the treatment group. Furthermore, the levels of Bax, and caspase 3 decreased, while the level of Bcl-2 increased. Thus, myocardial apoptosis was attenuated in RDN treated dogs. We also found that the level of GRP78 which is activated in response to endoplasmic reticulum (ER) stress, was decreased. However, serum creatinine levels were not significantly different between the RND-treated dogs and the control dogs. Conclusion Cardiac function was improved by RDN treatment through regulating apoptosis and ER stress in cardiomyocytes in dogs after MI.
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Affiliation(s)
- Li Wang
- First Center Clinic College of Tianjin Medical University, Tianjin First Center Hospital, 24 Fukang Road, Nankai District, Tianjin, 300192, China.,Department of Cardiology, Tianjin First Center Hospital, Tianjin, China
| | - Lijun Song
- Department of Digestion, Tianjin First Center Hospital, Tianjin, China
| | - Chao Li
- Department of Cardiology, Tianjin First Center Hospital, Tianjin, China
| | - Qiaoli Feng
- First Center Clinic College of Tianjin Medical University, Tianjin First Center Hospital, 24 Fukang Road, Nankai District, Tianjin, 300192, China
| | - Mengping Xu
- First Center Clinic College of Tianjin Medical University, Tianjin First Center Hospital, 24 Fukang Road, Nankai District, Tianjin, 300192, China
| | - Zhuqing Li
- First Center Clinic College of Tianjin Medical University, Tianjin First Center Hospital, 24 Fukang Road, Nankai District, Tianjin, 300192, China
| | - Chengzhi Lu
- Department of Cardiology, Tianjin First Center Hospital, Tianjin, China.
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32
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Gao JQ, Yang W, Liu ZJ. Percutaneous renal artery denervation in patients with chronic systolic heart failure: A randomized controlled trial. Cardiol J 2018; 26:503-510. [PMID: 29611171 DOI: 10.5603/cj.a2018.0028] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Revised: 12/22/2017] [Accepted: 01/15/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Renal denervation (RDN) is as an effective treatment for heart failure (HF), but its effects on cardiac function of patients with HF are not well documented. Here, the aim was to investigate RDN's effect on patients with chronic systolic HF, by conducting a single-center, prospective, randomized, and controlled study. METHODS Sixty patients with chronic systolic HF were randomly assigned to the RDN or control groups, receiving percutaneous catheter-based RDN with radiofrequency ablation and drug treatment, respectively. All patients performed a 6-minute walk test, echocardiography, blood pressure measurement, and biochemical test, at both baseline and in a 6-month follow up. RESULTS Over 6-month follow up, patients in RDN group showed a decrease in N-terminal pro-B-type natriuretic peptide (440.1 ± 226.5 pg/mL vs. 790.8 ± 287.0 pg/mL, p < 0.001, Cohen's d = 1.14), an increase in left ventricular ejection fraction (39.1 ± 7.3% vs. 35.6 ± 3.3%, p = 0.017, Cohen's d = 0.61), improved New York Heart Association class assessment (p = 0.01, Cohen's d = 0.66), and decreased blood pressures (p < 0.001, Cohen's d = 0.91), without reporting hypotension and syncope amaurosis. No significant between-group difference was observed for glomerular filtration rate and heart rate. CONCLUSIONS Renal denervation which effectively and safely improves patient's cardiac function as well as exercise tolerance, could be considered as an effective treatment for chronic systolic HF.
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Affiliation(s)
- Jun-Qing Gao
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Wei Yang
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Zong-Jun Liu
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China.
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Abstract
Heart failure with preserved ejection fraction (HFpEF) represents a heterogeneous collection of conditions that are unified by the presence of a left ventricular ejection fraction ≥50%, evidence of impaired diastolic function and elevated natriuretic peptide levels, all within the context of typical heart failure signs and symptoms. However, while HFpEF is steadily becoming the predominant form of heart failure, disease-modifying treatment options for this population remain sparse. This review provides an overview of the diagnosis, management and prevention of HFpEF for general physicians.
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Affiliation(s)
- Andrew R Harper
- Department of Cardiology, Royal Brompton Hospital, London, UK
| | - Hitesh C Patel
- Department of Cardiology, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Alexander R Lyon
- Department of Cardiology, Royal Brompton Hospital and Imperial College London, London, UK
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34
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Metra M. June 2016 at a glance: epidemiology, renal impairment, heart failure with preserved ejection fraction. Eur J Heart Fail 2018; 18:587. [PMID: 27324685 DOI: 10.1002/ejhf.602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Affiliation(s)
- Marco Metra
- Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Italy
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35
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Effects of Renal Denervation on Cardiac Structural and Functional Abnormalities in Patients with Resistant Hypertension or Diastolic Dysfunction. Sci Rep 2018; 8:1172. [PMID: 29352146 PMCID: PMC5775308 DOI: 10.1038/s41598-017-18671-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 12/04/2017] [Indexed: 11/18/2022] Open
Abstract
The aim of the present study is to systematically evaluate the impact of RDN on cardiac structure and function in patients with resistant hypertension (RH) or diastolic dysfunction. We retrieved Pubmed, Embase and Cocharane Library databases, from inception to April 1st, 2016. Studies reporting left ventricular mass (LVMI) or left ventricular (LV) diastolic function (reflected by the ratio of mitral inflow velocity to annular relaxation velocity [E/e’]) responses to RDN were included. Two randomized controlled trials (RCTs), 3 controlled studies and 11 uncontrolled studies were finally identified. In observational studies, there was a reduction in LVMI, E/e’ and N-terminal pro B-type natriuretic peptide (BNP) at 6 months, compared with pre-RDN values. LV ejection fraction (LVEF) elevated at 6 months following RDN. In RCTs, however, no significant change in LVMI, E/e’, BNP, left atrial volume index or LVEF was observed at 12 months, compared with pharmaceutical therapy. In summary, both LV hypertrophy and cardiac function improved at 6 months after RDN. Nonetheless, current evidence failed to show that RDN was superior to intensive (optimal) drug therapy in improving cardiac remodeling and function.
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Tschöpe C, Birner C, Böhm M, Bruder O, Frantz S, Luchner A, Maier L, Störk S, Kherad B, Laufs U. Heart failure with preserved ejection fraction: current management and future strategies : Expert opinion on the behalf of the Nucleus of the "Heart Failure Working Group" of the German Society of Cardiology (DKG). Clin Res Cardiol 2017; 107:1-19. [PMID: 29018938 DOI: 10.1007/s00392-017-1170-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 10/02/2017] [Indexed: 12/21/2022]
Abstract
About 50% of all patients suffering from heart failure (HF) exhibit a reduced ejection fraction (EF ≤ 40%), termed HFrEF. The others may be classified into HF with midrange EF (HFmrEF 40-50%) or preserved ejection fraction (HFpEF, EF ≥ 50%). Presentation and pathophysiology of HFpEF is heterogeneous and its management remains a challenge since evidence of therapeutic benefits on outcome is scarce. Up to now, there are no therapies improving survival in patients with HFpEF. Thus, the treatment targets symptom relief, quality of life and reduction of cardiac decompensations by controlling fluid retention and managing risk factors and comorbidities. As such, renin-angiotensin-aldosterone inhibitors, diuretics, calcium channel blockers (CBB) and beta-blockers, diet and exercise recommendations are still important in HFpEF, although these interventions are not proven to reduce mortality in large randomized controlled trials. Recently, numerous new treatment targets have been identified, which are further investigated in studies using, e.g. soluble guanylate cyclase stimulators, inorganic nitrates, the angiotensin receptor neprilysin inhibitor LCZ 696, and SGLT2 inhibitors. In addition, several devices such as the CardioMEMS, interatrial septal devices (IASD), cardiac contractility modulation (CCM), renal denervation, and baroreflex activation therapy (BAT) were investigated in different forms of HFpEF populations and some of them have the potency to offer new hopes for patients suffering from HFpEF. On the basic research field side, lot of new disease-modifying strategies are under development including anti-inflammatory drugs, mitochondrial-targeted antioxidants, new anti-fibrotic and microRNA-guided interventions are under investigation and showed already promising results. This review addresses available data of current best clinical practice and management approaches based on expert experiences and summarizes novel approaches towards HFpEF.
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Affiliation(s)
- Carsten Tschöpe
- Department of Cardiology, Universitätsmedizin Berlin, Charite, Campus Rudolf Virchow Clinic (CVK), Augustenburger Platz 1, 13353, Berlin, Germany. .,Berliner Zentrum für Regenerative Therapien (BCRT), Charite, Campus Virchow Clinic (CVK), Berlin, Germany. .,Deutsches Zentrum für Herz Kreislaufforschung (DZHK), Standort Berlin/Charité, Berlin, Germany.
| | - Christoph Birner
- Germany Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Michael Böhm
- Innere Medizin III-Kardiologie, Angiologie und internistische Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Homburg, Germany
| | - Oliver Bruder
- Department of Cardiology and Angiology, Elisabeth Hospital, Essen, Germany
| | - Stefan Frantz
- Department of Internal Medicine III, University Halle, Halle, Germany
| | - Andreas Luchner
- Department of Internal Medicine I, Clinic St. Marien, Amberg, Germany
| | - Lars Maier
- Germany Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Stefan Störk
- Deutsches Zentrum für Herzinsuffizienz, Universitätsklinikum und Universität Würzburg, Würzburg, Germany
| | - Behrouz Kherad
- Department of Cardiology, Universitätsmedizin Berlin, Charite, Campus Rudolf Virchow Clinic (CVK), Augustenburger Platz 1, 13353, Berlin, Germany.,Privatpraxis Dr. Kherad, Berlin, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie im Department für Innere Medizin, Neurologie und Dermatologie, Universitätsklinikum Leipzig, Leipzig, Germany
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37
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van Bilsen M, Patel HC, Bauersachs J, Böhm M, Borggrefe M, Brutsaert D, Coats AJS, de Boer RA, de Keulenaer GW, Filippatos GS, Floras J, Grassi G, Jankowska EA, Kornet L, Lunde IG, Maack C, Mahfoud F, Pollesello P, Ponikowski P, Ruschitzka F, Sabbah HN, Schultz HD, Seferovic P, Slart RHJA, Taggart P, Tocchetti CG, Van Laake LW, Zannad F, Heymans S, Lyon AR. The autonomic nervous system as a therapeutic target in heart failure: a scientific position statement from the Translational Research Committee of the Heart Failure Association of the European Society of Cardiology. Eur J Heart Fail 2017; 19:1361-1378. [PMID: 28949064 DOI: 10.1002/ejhf.921] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 04/23/2017] [Accepted: 05/24/2017] [Indexed: 12/20/2022] Open
Abstract
Despite improvements in medical therapy and device-based treatment, heart failure (HF) continues to impose enormous burdens on patients and health care systems worldwide. Alterations in autonomic nervous system (ANS) activity contribute to cardiac disease progression, and the recent development of invasive techniques and electrical stimulation devices has opened new avenues for specific targeting of the sympathetic and parasympathetic branches of the ANS. The Heart Failure Association of the European Society of Cardiology recently organized an expert workshop which brought together clinicians, trialists and basic scientists to discuss the ANS as a therapeutic target in HF. The questions addressed were: (i) What are the abnormalities of ANS in HF patients? (ii) What methods are available to measure autonomic dysfunction? (iii) What therapeutic interventions are available to target the ANS in patients with HF, and what are their specific strengths and weaknesses? (iv) What have we learned from previous ANS trials? (v) How should we proceed in the future?
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Affiliation(s)
- Marc van Bilsen
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Hospital, Maastricht, the Netherlands
| | - Hitesh C Patel
- National Institute for Health Research (NIHR) Cardiovascular Biomedical Research Unit, Royal Brompton Hospital, London, UK.,National Heart and Lung Institute, Imperial College London, London, UK.,Baker Heart and Diabetes Institute, Melbourne, Vic, Australia
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Medical School Hannover, Hannover, Germany
| | - Michael Böhm
- Clinic for Internal Medicine III, Cardiology, Angiology and Intensive Internal Medicine, Homburg, Germany
| | - Martin Borggrefe
- First Department of Medicine, Cardiology Division, University Medical Centre Mannheim, Mannheim, Germany.,German Centre for Cardiovascular Research, Mannheim, Germany
| | - Dirk Brutsaert
- Department of Cardiology, Antwerp University, Antwerp, Belgium
| | - Andrew J S Coats
- Department of Medicine, Monash University, Melbourne, Vic, Australia.,Department of Medicine, University of Warwick, Coventry, UK
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Centre Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Gerasimos S Filippatos
- Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Athens University Hospital Attikon, Athens, Greece
| | - John Floras
- University Health Network and Sinai Health System Division of Cardiology, Peter Munk Cardiac Centre, Toronto General and Lunenfeld-Tanenbaum Research Institutes, University of Toronto, Toronto, ON, Canada
| | - Guido Grassi
- Clinica Medica, Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy.,IRCCS Multimedica, Milan, Italy
| | - Ewa A Jankowska
- Department of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.,Centre for Heart Diseases, Military Hospital, Wroclaw, Poland
| | - Lilian Kornet
- Medtronic, Inc., Bakken Research Centre, Maastricht, the Netherlands
| | - Ida G Lunde
- Institute for Experimental Medical Research, Oslo University Hospital, University of Oslo, Oslo, Norway
| | - Christoph Maack
- Clinic for Internal Medicine III, Cardiology, Angiology and Intensive Internal Medicine, Homburg, Germany
| | - Felix Mahfoud
- Clinic for Internal Medicine III, Cardiology, Angiology and Intensive Internal Medicine, Homburg, Germany
| | | | - Piotr Ponikowski
- Department of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.,Centre for Heart Diseases, Military Hospital, Wroclaw, Poland
| | - Frank Ruschitzka
- University Heart Centre, University Hospital Zurich, Zurich, Switzerland
| | - Hani N Sabbah
- Department of Medicine, Division of Cardiovascular Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Harold D Schultz
- Department of Cellular and Integrative Physiology, University of Nebraska College of Medicine, Omaha, NE, USA
| | - Petar Seferovic
- Department of Cardiology, Belgrade University Medical Centre, Belgrade, Serbia
| | - Riemer H J A Slart
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands.,Department of Biomedical Photonic Imaging, Faculty of Science and Technology, University of Twente, Enschede, the Netherlands
| | - Peter Taggart
- Department of Cardiovascular Science, University College London, Barts Heart Centre, London, UK
| | - Carlo G Tocchetti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Linda W Van Laake
- Department of Cardiology, Heart and Lungs Division, and Regenerative Medicine Centre, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Faiez Zannad
- INSERM, Centre for Clinical Investigation 9501, Unit 961, University Hospital Centre, Nancy, France.,Department of Cardiology, Nancy University, University of the Lorraine, Nancy, France
| | - Stephane Heymans
- Netherlands Heart Institute, Utrecht, the Netherlands.,Department of Cardiovascular Sciences, Leuven University, Leuven, Belgium
| | - Alexander R Lyon
- National Institute for Health Research (NIHR) Cardiovascular Biomedical Research Unit, Royal Brompton Hospital, London, UK.,National Heart and Lung Institute, Imperial College London, London, UK
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38
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Hopper I, Gronda E, Hoppe UC, Rundqvist B, Marwick TH, Shetty S, Hayward C, Lambert T, Hering D, Esler M, Schlaich M, Walton A, Airoldi F, Brandt MC, Cohen SA, Reiters P, Krum H. Sympathetic Response and Outcomes Following Renal Denervation in Patients With Chronic Heart Failure: 12-Month Outcomes From the Symplicity HF Feasibility Study. J Card Fail 2017. [DOI: 10.1016/j.cardfail.2017.06.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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39
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Affiliation(s)
- Marat Fudim
- Division of Cardiology, Department of Internal Medicine, Duke University Hospital, Durham, NC
| | - Adrian F Hernandez
- Division of Cardiology, Department of Internal Medicine, Duke University Hospital, Durham, NC
- Duke Cardiovascular Research Institute, Durham, NC
| | - G Michael Felker
- Division of Cardiology, Department of Internal Medicine, Duke University Hospital, Durham, NC
- Duke Cardiovascular Research Institute, Durham, NC
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Nammas W, Koistinen J, Paana T, Karjalainen PP. Renal sympathetic denervation for treatment of patients with heart failure: summary of the available evidence. Ann Med 2017; 49:384-395. [PMID: 28276870 DOI: 10.1080/07853890.2017.1282168] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Heart failure syndrome results from compensatory mechanisms that operate to restore - back to normal - the systemic perfusion pressure. Sympathetic overactivity plays a pivotal role in heart failure; norepinephrine contributes to maintenance of the systemic blood pressure and increasing preload. Cardiac norepinephrine spillover increases in patients with heart failure; norepinephrine exerts direct toxicity on cardiac myocytes resulting in a decrease of synthetic activity and/or viability. Importantly, cardiac norepinephrine spillover is a powerful predictor of mortality in patients with moderate to severe HF. This provided the rationale for trials that demonstrated survival benefit associated with the use of beta adrenergic blockers in heart failure with reduced ejection fraction. Nevertheless, the MOXCON trial demonstrated that rapid uptitration of moxonidine (inhibitor of central sympathetic outflow) in patients with heart failure was associated with excess mortality and morbidity, despite reduction of plasma norepinephrine. Interestingly, renal norepinephrine spillover was the only independent predictor of adverse outcome in patients with heart failure, in multivariable analysis. Recently, renal sympathetic denervation has emerged as a novel approach for control of blood pressure in patients with treatment-resistant hypertension. This article summarizes the available evidence for the effect of renal sympathetic denervation in the setting of heart failure. Key messages Experimental studies supported a beneficial effect of renal sympathetic denervation in heart failure with reduced ejection fraction. Clinical studies demonstrated improvement of symptoms, and left ventricular function. In heart failure and preserved ejection fraction, renal sympathetic denervation is associated with improvement of surrogate endpoints.
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Affiliation(s)
- Wail Nammas
- a Heart Center, Satakunta Central Hospital , Pori , Finland
| | - Juhani Koistinen
- b Department of Cardiology , Vaasa Central Hospital , Vaasa , Finland
| | - Tuomas Paana
- a Heart Center, Satakunta Central Hospital , Pori , Finland
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Sanders MF, Reitsma JB, Morpey M, Gremmels H, Bots ML, Pisano A, Bolignano D, Zoccali C, Blankestijn PJ. Renal safety of catheter-based renal denervation: systematic review and meta-analysis. Nephrol Dial Transplant 2017; 32:1440-1447. [DOI: 10.1093/ndt/gfx088] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 04/05/2017] [Indexed: 12/29/2022] Open
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Zhong M, Kim LK, Swaminathan RV, Feldman DN. Renal Denervation to Modify Hypertension and the Heart Failure State. Interv Cardiol Clin 2017; 6:453-464. [PMID: 28600097 DOI: 10.1016/j.iccl.2017.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Sympathetic overactivation of renal afferent and efferent nerves have been implicated in the development and maintenance of several cardiovascular disease states, including resistant hypertension and heart failure with both reduced and preserved systolic function. With the development of minimally invasive catheter-based techniques, percutaneous renal denervation has become a safe and effective method of attenuating sympathetic overactivation. Percutaneous renal denervation, therefore, has the potential to modify and treat hypertension and congestive heart failure. Although future randomized controlled studies are needed to definitively prove its efficacy, renal denervation has the potential to change the way we view and treat cardiovascular disease.
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Affiliation(s)
- Ming Zhong
- Division of Cardiology, Interventional Cardiology and Endovascular Laboratory, Weill Cornell Medical College, New York Presbyterian Hospital, 520 East 70th street, New York, NY 10021, USA
| | - Luke K Kim
- Division of Cardiology, Interventional Cardiology and Endovascular Laboratory, Weill Cornell Medical College, New York Presbyterian Hospital, 520 East 70th street, New York, NY 10021, USA
| | - Rajesh V Swaminathan
- Division of Cardiology, Duke University Medical Center, Duke Clinical Research Institute, 2400 Pratt Street, Durham, NC 27705, USA
| | - Dmitriy N Feldman
- Division of Cardiology, Interventional Cardiology and Endovascular Laboratory, Weill Cornell Medical College, New York Presbyterian Hospital, 520 East 70th street, New York, NY 10021, USA.
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Lu D, Zhu J, Liao B. Efficacy and Safety of Inter-Atrial Shunt Devices for Heart Failure With Reduced or Preserved Ejection Fraction: Early Experiences. Heart Lung Circ 2017; 27:359-364. [PMID: 28483550 DOI: 10.1016/j.hlc.2017.02.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 02/23/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Elevated left atrial (LA) pressure is thought to be the common final pathological way in decompensated heart failure (HF). We aimed to gather currently available clinical evidence to evaluate the feasibility of inter-atrial shunt devices in HF patients. METHODS We searched PubMed and Cochrane Library databases through 23rd April 23, 2016. Data were extracted by two investigators independently. We pooled outcomes of interest in Revman 5.2 (The Cochrane Collaboration, Oxford, United Kingdom). RESULTS A total of four records were identified in the final review, involving HF patients with reduced ejection fraction (EF) and those with preserved EF. Pooled analysis showed that pulmonary capillary wedge pressure significantly reduced after inter-atrial shunt devices implantation, with a mean difference (MD) of -3.54mmHg (95% confidence interval [CI]=-5.63 to -1.45mmHg) and low heterogeneity (I2=16%), 6-minute walk distance significantly increased, with a MD of 36.84m (95% CI=3.52 to 70.16m) and low heterogeneity (I2=0%), and Minnesota Living with Heart Failure score significantly improved (MD=-22.99 with 95% CI -44.45 to -1.52) following shunting. No evidence of worsening pulmonary hypertension was observed in these studies. No device-related deaths, thrombo-embolic or cardiac events were recorded during follow-up. CONCLUSIONS Current evidence suggests that inter-atrial shunting might be a potential and promising therapy for HF, regardless of the ejection fraction.
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Affiliation(s)
- Dasheng Lu
- Department of Cardiology, The Second Affiliated Hospital of Wannan Medical College, Wuhu 241000, Anhui Province, China.
| | - Jing Zhu
- Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, China
| | - Bin Liao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, China
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Affiliation(s)
- Prashant D Bhave
- Divison of Cardiology, Wake Forest University Health Sciences Center, Winston-Salem, NC
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Patel HC, Hayward C, Keegan J, Gatehouse PD, Rajani R, Khattar RS, Mohiaddin RH, Rosen SD, Lyon AR, di Mario C. Effects of renal denervation on vascular remodelling in patients with heart failure and preserved ejection fraction: A randomised control trial. JRSM Cardiovasc Dis 2017; 6:2048004017690988. [PMID: 28228942 PMCID: PMC5308435 DOI: 10.1177/2048004017690988] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 01/02/2017] [Accepted: 01/03/2017] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE To assess the effect of renal denervation (RDT) on micro- and macro-vascular function in patients with heart failure with preserved ejection fraction (HFpEF). DESIGN A prospective, randomised, open-controlled trial with blinded end-point analysis. SETTING A single-centre London teaching hospital. PARTICIPANTS Twenty-five patients with HFpEF who were recruited into the RDT-PEF trial. MAIN OUTCOME MEASURES Macro-vascular: 24-h ambulatory pulse pressure, aorta distensibilty (from cardiac magnetic resonance imaging (CMR), aorta pulse wave velocity (CMR), augmentation index (peripheral tonometry) and renal artery blood flow indices (renal MR). Micro-vascular: endothelial function (peripheral tonometry) and urine microalbuminuria. RESULTS At baseline, 15 patients were normotensive, 9 were hypertensive and 1 was hypotensive. RDT did not lower any of the blood pressure indices. Though there was evidence of abnormal vascular function at rest, RDT did not affect these at 3 or 12 months follow-up. CONCLUSIONS RDT did not improve markers of macro- and micro-vascular function.
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Affiliation(s)
- Hitesh C Patel
- Cardiovascular Biomedical Research Unit, Royal Brompton Hospital and Imperial College, London, UK
| | - Carl Hayward
- Cardiovascular Biomedical Research Unit, Royal Brompton Hospital and Imperial College, London, UK
| | - Jennifer Keegan
- Department of Cardiac MRI, Royal Brompton Hospital, London, UK
| | | | - Ronak Rajani
- Department of Cardiology, St Thomas' Hospital, London, UK
| | - Rajdeep S Khattar
- Department of Non-Invasive Cardiology, Royal Brompton Hospital, London, UK
| | - Raad H Mohiaddin
- Cardiovascular Biomedical Research Unit, Royal Brompton Hospital and Imperial College, London, UK
| | - Stuart D Rosen
- Cardiovascular Biomedical Research Unit, Royal Brompton Hospital and Imperial College, London, UK; Department of Cardiology, Ealing Hospital, Southall, UK
| | - Alexander R Lyon
- Cardiovascular Biomedical Research Unit, Royal Brompton Hospital and Imperial College, London, UK
| | - Carlo di Mario
- Cardiovascular Biomedical Research Unit, Royal Brompton Hospital and Imperial College, London, UK
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Gronda E, Vanoli E. Autonomic Modulation With Baroreflex Activation Therapy in Heart Failure. Curr Heart Fail Rep 2016; 13:273-280. [DOI: 10.1007/s11897-016-0307-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Prochnau D, Schweizer C, Hoyme M, Figulla HR, Schulze PC, Surber R. Resistant hypertension: Comparison of unifocal versus multifocal radiofrequency ablation for renal denervation up to 24months follow-up. Int J Cardiol 2016; 223:31-33. [PMID: 27529585 DOI: 10.1016/j.ijcard.2016.08.192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Revised: 08/06/2016] [Accepted: 08/08/2016] [Indexed: 11/19/2022]
Affiliation(s)
- Dirk Prochnau
- Department of Internal Medicine I, Jena University Hospital, Jena, Germany.
| | | | - Matthias Hoyme
- Department of Internal Medicine I, Jena University Hospital, Jena, Germany
| | | | | | - Ralf Surber
- Department of Internal Medicine I, Jena University Hospital, Jena, Germany
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Baroreflex Activation Therapy in Congestive Heart Failure: Novel Findings and Future Insights. Curr Hypertens Rep 2016; 18:60. [DOI: 10.1007/s11906-016-0667-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mahfoud F, Ewen S, Böhm M. Renal denervation in patients with heart failure with preserved ejection fraction: end of the beginning? Eur J Heart Fail 2016; 18:713-5. [DOI: 10.1002/ejhf.553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 03/25/2016] [Indexed: 01/01/2023] Open
Affiliation(s)
- Felix Mahfoud
- Klink für Innere Medizin III Saarland University Hospital Homburg/Saar Germany
| | - Sebastian Ewen
- Klink für Innere Medizin III Saarland University Hospital Homburg/Saar Germany
| | - Michael Böhm
- Klink für Innere Medizin III Saarland University Hospital Homburg/Saar Germany
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