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Shahim A, Donal E, Hage C, Oger E, Savarese G, Persson H, Haugen-Löfman I, Ennezat PV, Sportouch-Dukhan C, Drouet E, Daubert JC, Linde C, Lund LH. Rates and predictors of cardiovascular and non-cardiovascular outcomes in heart failure with preserved ejection fraction. ESC Heart Fail 2024. [PMID: 39075721 DOI: 10.1002/ehf2.14928] [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: 12/11/2023] [Revised: 05/24/2024] [Accepted: 06/14/2024] [Indexed: 07/31/2024] Open
Abstract
AIMS The detailed sub-categories of death and hospitalization, and the impact of comorbidities on cause-specific outcomes, remain poorly understood in heart failure (HF) with preserved ejection fraction (HFpEF). We sought to evaluate rates and predictors of cardiovascular (CV) and non-CV outcomes in HFpEF. METHODS The Karolinska-Rennes study was a bi-national prospective observational study designed to characterize HFpEF (ejection fraction ≥45%). Patients were followed for cause-specific death and hospitalization. Baseline characteristics were pre-selected based on clinical relevance and potential eligibility criteria for HFpEF trials. The associations between characteristics and cause-specific outcomes were assessed with univariable and multivariable Cox regressions. RESULTS Five hundred thirty-nine patients [56% females; median (inter-quartile range) age 79 (72-84) years; NT-proBNP/BNP 2448 (1290-4790)/429 (229-805) ng/L] were included. Over 1196 patient-years follow-up [median (min, max) 744 days (13-1959)], there were 159 (29%) deaths (13 per 100 patient-years: CV 5.1 per 100, dominated by HF 3.9 per 100; and non-CV 5.8 per 100, dominated by cancer, 2.3 per 100). There were 723 hospitalizations in 338 patients (63%; 60 per 100 patient-years: CV 33 per 100, dominated by HF 17 per 100; and non-CV 27 per 100, dominated by lung disease 5 per 100). Higher age and natriuretic peptides, lower serum natraemia and NYHA class III-IV were independent predictors of CV death; lower serum natraemia, anaemia and stroke of non-CV death; and anaemia and lower serum natraemia of non-CV death or hospitalizations. There were no apparent predictors of CV death or hospitalization. CONCLUSIONS In a clinical cohort hospitalized and diagnosed with HFpEF, death and hospitalization rates were roughly similar for CV and non-CV causes. CV deaths were predicted primarily by severity of HF; non-CV deaths primarily by anaemia and prior stroke. Lower serum sodium predicted both. Hospitalizations were difficult to predict.
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Affiliation(s)
- Angiza Shahim
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Erwan Donal
- Département de Cardiologie & CIC-IT U 804, Centre Hospitalier Universitaire de Rennes, Rennes, France
- LTSI, Université Rennes 1, INSERM, Rennes, France
| | - Camilla Hage
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Emmanuel Oger
- Pharmacoepidemiology and Health Services Research, REPERES, University of Rennes, Rennes, France
| | - Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Hans Persson
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
- Department of Cardiology, Danderyd Hospital, Stockholm, Sweden
| | - Ida Haugen-Löfman
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | | | | | | | - Jean-Claude Daubert
- Département de Cardiologie & CIC-IT U 804, Centre Hospitalier Universitaire de Rennes, Rennes, France
- LTSI, Université Rennes 1, INSERM, Rennes, France
| | - Cecilia Linde
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Lars H Lund
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
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2
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Dixit NM, Truong KP, Vaduganathan M, Ziaeian B, Fonarow GC. Cost-Effectiveness of Medical Therapy for Heart Failure With Mildly Reduced and Preserved Ejection Fraction. JACC. HEART FAILURE 2024; 12:1226-1237. [PMID: 38703159 DOI: 10.1016/j.jchf.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 02/23/2024] [Accepted: 03/14/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Three medications are now guideline-recommended treatments for heart failure with mildly reduced or preserved ejection fraction (HFmrEF/HFpEF), however, the cost-effectiveness of these agents in combination has yet to be established. OBJECTIVES The purpose of this study was to determine the cost-effectiveness of mineralocorticoid receptor antagonists (MRA), angiotensin receptor-neprilysin inhibitors (ARNIs), and sodium glucose co-transporter 2 inhibitors (SGLT2is) in individuals with HFmrEF/HFpEF. METHODS Using a 3-state Markov model, we performed a cost-effectiveness study using simulated cohorts of 1,000 patients with HFmrEF and HFpEF. Treatment with 1-, 2-, and 3-drug combinations was modeled. Based on a United States health care sector perspective, outcome data was used to calculate incremental cost-effectiveness ratios (ICERs) in 2023 United States dollars based on a 30-year time horizon. RESULTS Treatment with MRA, MRA+SGLT2i, and MRA+SGLT2i+ARNI therapy resulted in an increase in life years of 1.04, 1.58, and 1.80 in the HFmrEF subgroup, respectively, and 0.99, 1.54, and 1.77 in the HFpEF subgroup, respectively, compared with placebo. At a yearly cost of $18, MRA therapy resulted in ICERs of $10,000 per quality-adjusted life year (QALY) in both subgroups. The ICER for the addition of SGLT2i therapy ($4,962 per year) was $113,000 per QALY in the HFmrEF subgroup and $141,000 in the HFpEF subgroup. The addition of ARNI therapy ($5,504 per year) resulted in ICERs >$250,000 per QALY in both subgroups. If SGLT2i and ARNI were available at generic pricing the ICERs become <$10,000 per QALY in both EF subgroups. Outcomes were highly sensitive to assumed benefit in cardiovascular death. CONCLUSIONS For patients with heart failure, MRA was of high value, SGLT2i was of intermediate value, and ARNI was of low value in both HFmrEF and HFpEF subgroups. For patients with HFmrEF/HFpEF increased use of MRA and SGLT2i therapies should be encouraged and be accompanied with efforts to lower the cost of SGLT2i and ARNI therapies.
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Affiliation(s)
- Neal M Dixit
- Division of Cardiovascular Medicine, Department of Medicine, University of California, Davis, Sacramento, California, USA
| | - Katie P Truong
- Division of Cardiology, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Muthiah Vaduganathan
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Boback Ziaeian
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA; Division of Cardiology, Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | - Gregg C Fonarow
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
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3
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Urban S, Szymański O, Grzesiak M, Tokarczyk W, Błaziak M, Jura M, Fułek M, Fułek K, Iwanek G, Gajewski P, Ponikowski P, Biegus J, Zymliński R. Effectiveness of remote pulmonary artery pressure estimating in heart failure: systematic review and meta-analysis. Sci Rep 2024; 14:12929. [PMID: 38839890 PMCID: PMC11153505 DOI: 10.1038/s41598-024-63742-0] [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: 01/15/2024] [Accepted: 05/31/2024] [Indexed: 06/07/2024] Open
Abstract
Heart failure (HF) poses a significant challenge, often leading to frequent hospitalizations and compromised quality of life. Continuous pulmonary artery pressure (PAP) monitoring offers a surrogate for congestion status in ambulatory HF care. This meta-analysis examines the efficacy of PAP monitoring devices (CardioMEMS and Chronicle) in preventing adverse outcomes in HF patients, addressing gaps in prior randomized controlled trials (RCTs). Five RCTs (2572 participants) were systematically reviewed. PAP monitoring significantly reduced HF-related hospitalizations (RR 0.72 [95% CI 0.6-0.87], p = 0.0006) and HF events (RR 0.86 [95% CI 0.75-0.99], p = 0.03), with no impact on all-cause or cardiovascular mortality. Subgroup analyses highlighted the significance of CardioMEMS and blinded studies. Meta-regression indicated a correlation between prolonged follow-up and increased reduction in HF hospitalizations. The risk of bias was generally high, with evidence certainty ranging from low to moderate. PAP monitoring devices exhibit promise in diminishing HF hospitalizations and events, especially in CardioMEMS and blinded studies. However, their influence on mortality remains inconclusive. Further research, considering diverse patient populations and intervention strategies with extended follow-up, is crucial for elucidating the optimal role of PAP monitoring in HF management.
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Affiliation(s)
- Szymon Urban
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Oskar Szymański
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wrocław, Poland
| | - Magdalena Grzesiak
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wrocław, Poland.
| | - Wojciech Tokarczyk
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wrocław, Poland
| | - Mikołaj Błaziak
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Maksym Jura
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wrocław, Poland
- Department of Physiology and Pathophysiology, Wroclaw Medical University, Wrocław, Poland
| | - Michał Fułek
- Department and Clinic of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Katarzyna Fułek
- Department and Clinic of Otolaryngology, Head and Neck Surgery, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Gracjan Iwanek
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Piotr Gajewski
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Piotr Ponikowski
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Jan Biegus
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
| | - Robert Zymliński
- Institute of Heart Diseases, University Clinical Hospital in Wroclaw, Wroclaw Medical University, Wrocław, Poland
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4
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Huang X, Li Y, Zheng H, Xu Y. Sudden Cardiac Death Risk Stratification in Heart Failure With Preserved Ejection Fraction. Cardiol Rev 2024:00045415-990000000-00279. [PMID: 38814094 DOI: 10.1097/crd.0000000000000728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) poses a significant clinical challenge, with sudden cardiac death (SCD) emerging as one of the leading causes of mortality. Despite advancements in cardiovascular medicine, predicting and preventing SCD in HFpEF remains complex due to multifactorial pathophysiological mechanisms and patient heterogeneity. Unlike heart failure with reduced ejection fraction, where impaired contractility and ventricular remodeling predominate, HFpEF pathophysiology involves heavy burden of comorbidities such as hypertension, obesity, and diabetes. Diverse mechanisms, including diastolic dysfunction, microvascular abnormalities, and inflammation, also contribute to distinct disease and SCD risk profiles. Various parameters such as clinical factors and electrocardiogram features have been proposed in SCD risk assessment. Advanced imaging modalities and biomarkers offer promise in risk prediction, yet comprehensive risk stratification models specific to HFpEF ar0e lacking. This review offers recent evidence on SCD risk factors and discusses current therapeutic strategies aimed at reducing SCD risk in HFpEF.
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Affiliation(s)
- Xu Huang
- From the Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
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5
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Janssens JV, Raaijmakers AJA, Weeks KL, Bell JR, Mellor KM, Curl CL, Delbridge LMD. The cardiomyocyte origins of diastolic dysfunction: cellular components of myocardial "stiffness". Am J Physiol Heart Circ Physiol 2024; 326:H584-H598. [PMID: 38180448 DOI: 10.1152/ajpheart.00334.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 12/07/2023] [Accepted: 12/21/2023] [Indexed: 01/06/2024]
Abstract
The impaired ability of the heart to relax and stretch to accommodate venous return is generally understood to represent a state of "diastolic dysfunction" and often described using the all-purpose noun "stiffness." Despite the now common qualitative usage of this term in fields of cardiac patho/physiology, the specific quantitative concept of stiffness as a molecular and biophysical entity with real practical interpretation in healthy and diseased hearts is sometimes obscure. The focus of this review is to characterize the concept of cardiomyocyte stiffness and to develop interpretation of "stiffness" attributes at the cellular and molecular levels. Here, we consider "stiffness"-related terminology interpretation and make links between cardiomyocyte stiffness and aspects of functional and structural cardiac performance. We discuss cross bridge-derived stiffness sources, considering the contributions of diastolic myofilament activation and impaired relaxation. This includes commentary relating to the role of cardiomyocyte Ca2+ flux and Ca2+ levels in diastole, the troponin-tropomyosin complex role as a Ca2+ effector in diastole, the myosin ADP dissociation rate as a modulator of cross bridge attachment and regulation of cross-bridge attachment by myosin binding protein C. We also discuss non-cross bridge-derived stiffness sources, including the titin sarcomeric spring protein, microtubule and intermediate filaments, and cytoskeletal extracellular matrix interactions. As the prevalence of conditions involving diastolic heart failure has escalated, a more sophisticated understanding of the molecular, cellular, and tissue determinants of cardiomyocyte stiffness offers potential to develop imaging and molecular intervention tools.
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Affiliation(s)
- Johannes V Janssens
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Antonia J A Raaijmakers
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Kate L Weeks
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
- Baker Department of Cardiometabolic Health, University of Melbourne, Melbourne, Victoria, Australia
- Department of Diabetes, Monash University, Parkville, Victoria, Australia
| | - James R Bell
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
- Department of Microbiology, Anatomy, Physiology and Pharmacology, La Trobe University, Melbourne, Victoria, Australia
| | - Kimberley M Mellor
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
- Department of Physiology, University of Auckland, Auckland, New Zealand
- Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand
| | - Claire L Curl
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Lea M D Delbridge
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
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6
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Kadowaki H, Akazawa H, Shindo A, Ueda T, Ishida J, Komuro I. Shared and Reciprocal Mechanisms Between Heart Failure and Cancer - An Emerging Concept of Heart-Cancer Axis. Circ J 2024; 88:182-188. [PMID: 38092383 DOI: 10.1253/circj.cj-23-0838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Epidemiological evidence of increased risks of cancer in heart failure (HF) patients and HF in cancer patients has suggested close relationships between the pathogenesis of both diseases. Indeed, HF and cancer share common risk factors, including aging and unhealthy lifestyles, and underlying mechanisms, including activation of the sympathetic nervous system and renin-angiotensin-aldosterone system, chronic inflammation, and clonal hematopoiesis of indeterminate potential. Mechanistically, HF accelerates cancer development and progression via secreted factors, so-called cardiokines, and epigenetic remodeling of bone marrow cells into an immunosuppressive phenotype. Reciprocally, cancer promotes HF via cachexia-related wasting and metabolic remodeling in the heart, and possibly via cancer-derived extracellular vesicles influencing myocardial structure and function. The novel concept of the "heart-cancer axis" will help in our understanding of the shared and reciprocal relationships between HF and cancer, and provide innovative diagnostic and therapeutic approaches for both diseases.
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Affiliation(s)
- Hiroshi Kadowaki
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Hiroshi Akazawa
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Akito Shindo
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Tomomi Ueda
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Junichi Ishida
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Issei Komuro
- Department of Frontier Cardiovascular Science, Graduate School of Medicine, The University of Tokyo
- International University of Health and Welfare
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7
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Stoicescu L, Crişan D, Morgovan C, Avram L, Ghibu S. Heart Failure with Preserved Ejection Fraction: The Pathophysiological Mechanisms behind the Clinical Phenotypes and the Therapeutic Approach. Int J Mol Sci 2024; 25:794. [PMID: 38255869 PMCID: PMC10815792 DOI: 10.3390/ijms25020794] [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: 11/26/2023] [Revised: 12/27/2023] [Accepted: 01/05/2024] [Indexed: 01/24/2024] Open
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is an increasingly frequent form and is estimated to be the dominant form of HF. On the other hand, HFpEF is a syndrome with systemic involvement, and it is characterized by multiple cardiac and extracardiac pathophysiological alterations. The increasing prevalence is currently reaching epidemic levels, thereby making HFpEF one of the greatest challenges facing cardiovascular medicine today. Compared to HF with reduced ejection fraction (HFrEF), the medical attitude in the case of HFpEF was a relaxed one towards the disease, despite the fact that it is much more complex, with many problems related to the identification of physiopathogenetic mechanisms and optimal methods of treatment. The current medical challenge is to develop effective therapeutic strategies, because patients suffering from HFpEF have symptoms and quality of life comparable to those with reduced ejection fraction, but the specific medication for HFrEF is ineffective in this situation; for this, we must first understand the pathological mechanisms in detail and correlate them with the clinical presentation. Another important aspect of HFpEF is the diversity of patients that can be identified under the umbrella of this syndrome. Thus, before being able to test and develop effective therapies, we must succeed in grouping patients into several categories, called phenotypes, depending on the pathological pathways and clinical features. This narrative review critiques issues related to the definition, etiology, clinical features, and pathophysiology of HFpEF. We tried to describe in as much detail as possible the clinical and biological phenotypes recognized in the literature in order to better understand the current therapeutic approach and the reason for the limited effectiveness. We have also highlighted possible pathological pathways that can be targeted by the latest research in this field.
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Affiliation(s)
- Laurențiu Stoicescu
- Internal Medicine Department, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (L.S.); or (D.C.); or (L.A.)
- Cardiology Department, Clinical Municipal Hospital, 400139 Cluj-Napoca, Romania
| | - Dana Crişan
- Internal Medicine Department, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (L.S.); or (D.C.); or (L.A.)
- Internal Medicine Department, Clinical Municipal Hospital, 400139 Cluj-Napoca, Romania
| | - Claudiu Morgovan
- Preclinical Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania
| | - Lucreţia Avram
- Internal Medicine Department, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (L.S.); or (D.C.); or (L.A.)
- Internal Medicine Department, Clinical Municipal Hospital, 400139 Cluj-Napoca, Romania
| | - Steliana Ghibu
- Department of Pharmacology, Physiology and Pathophysiology, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
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8
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Doehner W, Böhm M, Boriani G, Christersson C, Coats AJS, Haeusler KG, Jones ID, Lip GYH, Metra M, Ntaios G, Savarese G, Shantsila E, Vilahur G, Rosano G. Interaction of heart failure and stroke: A clinical consensus statement of the ESC Council on Stroke, the Heart Failure Association (HFA) and the ESC Working Group on Thrombosis. Eur J Heart Fail 2023; 25:2107-2129. [PMID: 37905380 DOI: 10.1002/ejhf.3071] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 10/06/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023] Open
Abstract
Heart failure (HF) is a major disease in our society that often presents with multiple comorbidities with mutual interaction and aggravation. The comorbidity of HF and stroke is a high risk condition that requires particular attention to ensure early detection of complications, efficient diagnostic workup, close monitoring, and consequent treatment of the patient. The bi-directional interaction between the heart and the brain is inherent in the pathophysiology of HF where HF may be causal for acute cerebral injury, and - in turn - acute cerebral injury may induce or aggravate HF via imbalanced neural and neurovegetative control of cardiovascular regulation. The present document represents the consensus view of the ESC Council on Stroke, the Heart Failure Association and the ESC Working Group on Thrombosis to summarize current insights on pathophysiological interactions of the heart and the brain in the comorbidity of HF and stroke. Principal aspects of diagnostic workup, pathophysiological mechanisms, complications, clinical management in acute conditions and in long-term care of patients with the comorbidity are presented and state-of-the-art clinical management and current evidence from clinical trials is discussed. Beside the physicians perspective, also the patients values and preferences are taken into account. Interdisciplinary cooperation of cardiologists, stroke specialists, other specialists and primary care physicians is pivotal to ensure optimal treatment in acute events and in continued long-term treatment of these patients. Key consensus statements are presented in a concise overview on mechanistic insights, diagnostic workup, prevention and treatment to inform clinical acute and continued care of patients with the comorbidity of HF and stroke.
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Affiliation(s)
- Wolfram Doehner
- Berlin Institute of Health Center for Regenerative Therapies, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Herzzentrum der Charité, Department of Cardiology (Campus Virchow) and German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Center for Stroke Research Berlin, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Michael Böhm
- Universitätsklinikum des Saarlandes, Klinik für Innere Medizin III, Saarland University (Kardiologie, Angiologie und Internistische Intensivmedizin), Homburg, Germany
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | | | | | - Karl Georg Haeusler
- Department of Neurology, Universitätsklinikum Würzburg (UKW), Würzburg, Germany
| | - Ian D Jones
- Liverpool Centre for Cardiovascular Science, School of Nursing and Allied Health, Liverpool John Moores University, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Marco Metra
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - George Ntaios
- Department of Internal Medicine, School of Health Sciences, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Heart and Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Eduard Shantsila
- Department of Primary Care, University of Liverpool, Liverpool, UK
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Gemma Vilahur
- Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau and CIBERCV, Barcelona, Spain
| | - Giuseppe Rosano
- St George's University Hospital, London, UK, San Raffaele Cassino, Rome, Italy
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9
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Arunthamakun J, Patel PJ, Ravichandran AK. The HFpEF Electrical Pathway Less Traveled? Am J Cardiol 2023; 207:497-498. [PMID: 37783608 DOI: 10.1016/j.amjcard.2023.09.004] [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: 09/01/2023] [Accepted: 09/04/2023] [Indexed: 10/04/2023]
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10
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Garg M, Gupta M, Patel NN, Bansal K, Lam PH, Sheikh FH. Predictors and Outcomes of Sudden Cardiac Arrest in Heart Failure With Preserved Ejection Fraction: A Nationwide Inpatient Sample Analysis. Am J Cardiol 2023; 206:277-284. [PMID: 37725853 DOI: 10.1016/j.amjcard.2023.08.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/21/2023] [Accepted: 08/21/2023] [Indexed: 09/21/2023]
Abstract
Sudden cardiac arrest (SCA) is the leading cause of cardiovascular mortality in heart failure with preserved ejection fraction (HFpEF), contributing to around 25% of deaths observed in pivotal HFpEF trials. However, predictors and outcomes of in-hospital SCA in HFpEF have not been well characterized. We queried the Nationwide Inpatient Sample (2016 to 2017) to identify adult hospitalizations with a diagnosis of HFpEF. Patients with acute or chronic conditions associated with SCA (e.g., acute myocardial infarction, acute pulmonary embolism, sarcoidosis) were excluded. We ascertained whether SCA occurred during these hospitalizations, identified predictors of SCA using multivariate logistic regression, and determined outcomes of SCA in HFpEF. Of 2,909,134 hospitalizations, SCA occurred in 1.48% (43,105). The mean age of the SCA group was 72.3 ± 12.4 years, 55.8% were women, and 66.4% were White. Presence of third-degree atrioventricular block (odds ratio [OR] 5.95, 95% confidence interval [CI] 5.31 to 6.67), left bundle branch block (OR 1.96, 95% CI 1.72 to 2.25), and liver disease (OR 1.87, 95% CI 1.73 to 2.02) were the leading predictors of SCA in HFpEF. After excluding patients with do-not-resuscitate status, the SCA group versus those without SCA had higher mortality (25.9% vs 1.6%), major bleeding complications (4.1% vs 1.7%), increased use of percutaneous coronary intervention (2.5% vs 0.7%), and mechanical circulatory assist device (1.2% vs 0.1%). These observational inpatient data suggest identifiable risk factors for SCA in HFpEF including cardiac arrhythmias. Further research is warranted to identify the best tools to risk-stratify patients with HFpEF to implement targeted SCA prevention strategies.
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Affiliation(s)
- Mohil Garg
- Department of Internal Medicine, MedStar Washington Hospital Center, Washington, District of Columbia
| | - Mohak Gupta
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Neel N Patel
- Department of Internal Medicine, New York Medical College, Landmark Medical Center, Woonsocket, Rhode Island
| | - Kannu Bansal
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, Massachusetts
| | - Phillip H Lam
- Advanced Heart Failure Program, MedStar Heart and Vascular Institute, MedStar Washington Hospital Center, MedStar Georgetown University Hospital, Washington, District of Columbia
| | - Farooq H Sheikh
- Advanced Heart Failure Program, MedStar Heart and Vascular Institute, MedStar Washington Hospital Center, MedStar Georgetown University Hospital, Washington, District of Columbia.
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11
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Zainul O, Perry D, Pan M, Lau J, Zarzuela K, Kim R, Konerman MC, Hummel SL, Goyal P. Malnutrition in heart failure with preserved ejection fraction. J Am Geriatr Soc 2023; 71:3367-3375. [PMID: 37706670 PMCID: PMC10753516 DOI: 10.1111/jgs.18590] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 08/08/2023] [Accepted: 08/14/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Malnutrition may be an important geriatric condition in adults with heart failure with preserved ejection fraction (HFpEF), but studies on its prevalence and associated clinical outcomes are limited. The aim of this study was to determine if malnutrition is associated with short-term morbidity and mortality in ambulatory patients with HFpEF. METHODS We examined 231 patients with a clinical diagnosis of HFpEF seen at two dedicated academic HFpEF programs (Weill Cornell Medicine and Michigan Medicine) from June 2018 to April 2022. Malnutrition was defined by Mini-Nutritional Assessment Short Form (MNA-SF) scores ≤11. The primary endpoint was a 6-month composite of all-cause mortality and all-cause hospitalization. A Cox proportional-hazard models was used to examine the association between malnutrition and the primary endpoint, adjusting for race, prior hospitalization history, and the validated Meta-Analysis Global Group in Chronic (MAGGIC) heart failure prognostic risk score. RESULTS The median age of the cohort was 73 years (interquartile range 64-81). The most common comorbid conditions included hypertension (prevalence 81%), atrial fibrillation (43%), and obesity (63%). The prevalence of malnutrition was 42% (n = 97), and MNA-SF scores did not significantly correlate with body mass index (R = -0.02, p = 0.71). At the 6-month follow-up, 62 patients (26.8%) were hospitalized and four patients died (1.7%). In a fully-adjusted analysis, malnutrition was independently associated with the composite outcome of all-cause mortality and all-cause hospitalization (HR 1.94 [95% CI: 1.17-3.20], p = 0.01). CONCLUSION Despite a high prevalence of obesity, two out of five ambulatory adults with HFpEF are malnourished. Malnutrition was independently associated with adverse outcomes at 6 months. Future work is necessary to develop interventions that can address malnutrition.
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Affiliation(s)
- Omar Zainul
- Weill Cornell Medical College (New York, NY)
| | - Danny Perry
- University of Michigan Frankel Cardiovascular Center (Ann Arbor, MI)
| | - Michael Pan
- Harbor-UCLA Medical Center (West Carson, CA)
| | - Jennifer Lau
- Program for the Care and Study of the Aging Heart, Department of Medicine, Weill Cornell Medicine (New York, NY)
| | - Kate Zarzuela
- Program for the Care and Study of the Aging Heart, Department of Medicine, Weill Cornell Medicine (New York, NY)
| | | | | | - Scott L. Hummel
- University of Michigan Frankel Cardiovascular Center (Ann Arbor, MI)
- VA Ann Arbor Health System (Ann Arbor, MI)
| | - Parag Goyal
- Program for the Care and Study of the Aging Heart, Department of Medicine, Weill Cornell Medicine (New York, NY)
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12
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Felker GM, North R, Mulder H, Jones WS, Anstrom KJ, Patel MJ, Butler J, Ezekowitz JA, Lam CSP, O'Connor CM, Roessig L, Hernandez AF, Armstrong PW. Classification of Heart Failure Events by Severity: Insights From the VICTORIA Trial. J Card Fail 2023; 29:1113-1120. [PMID: 37331690 PMCID: PMC10697691 DOI: 10.1016/j.cardfail.2023.04.015] [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: 02/24/2023] [Revised: 04/19/2023] [Accepted: 04/26/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND Hospitalization due to heart failure (HFH) is a major source of morbidity, consumes significant economic resources and is a key endpoint in HF clinical trials. HFH events vary in severity and implications, but they are typically considered equivalent when analyzing clinical trial outcomes. OBJECTIVES We aimed to evaluate the frequency and severity of HF events, assess treatment effects and describe differences in outcomes by type of HF event in VICTORIA (Vericiguat Global Study in Subjects with Heart Failure with Reduced Ejection Fraction). METHODS VICTORIA compared vericiguat with placebo in patients with HF with reduced ejection fraction (< 45%) and a recent worsening HF event. All HFHs were prospectively adjudicated by an independent clinical events committee (CEC) whose members were blinded to treatment assignment. We evaluated the frequency and clinical impact of HF events by severity, categorized by highest intensity of HF treatment (urgent outpatient visit or hospitalization treated with oral diuretics, intravenous diuretics, intravenous vasodilators, intravenous inotropes, or mechanical support) and treatment effect by event categories. RESULTS In VICTORIA, 2948 HF events occurred in 5050 enrolled patients. Overall total CEC HF events for vericiguat vs placebo were 43.9 vs 49.1 events/100 patient-years (P = 0.01). Hospitalization for intravenous diuretics was the most common type of HFH event (54%). HF event types differed markedly in their clinical implications for both in-hospital and post-discharge events. We observed no difference in the distribution of HF events between randomized treatment groups (P = 0.78). CONCLUSION HF events in large global trials vary significantly in severity and clinical implications, which may have implications for more nuanced trial design and interpretation. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov (NCT02861534).
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Affiliation(s)
- G Michael Felker
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA.
| | - Rebecca North
- Duke Aging Center, Duke University School of Medicine, Durham, NC, USA
| | - Hillary Mulder
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - W Schuyler Jones
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Kevin J Anstrom
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | | | - Javed Butler
- Baylor University Medical Center, Dallas, TX, USA
| | - Justin A Ezekowitz
- Canadian VIGOUR Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Carolyn S P Lam
- National Heart Centre Singapore and Duke-National University of Singapore, Singapore
| | | | | | - Adrian F Hernandez
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
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13
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Curtain JP, Adamson C, Kondo T, Butt JH, Desai AS, Zannad F, Rouleau JL, Rohde LE, Kober L, Anand IS, van Veldhuisen DJ, Zile MR, Lefkowitz MP, Solomon SD, Packer M, Petrie MC, Jhund PS, McMurray JJV. Investigator-reported ventricular arrhythmias and mortality in heart failure with mildly reduced or preserved ejection fraction. Eur Heart J 2023; 44:668-677. [PMID: 36632831 DOI: 10.1093/eurheartj/ehac801] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 11/16/2022] [Accepted: 12/19/2022] [Indexed: 01/13/2023] Open
Abstract
AIMS Few reports have examined the incidence of ventricular tachycardia (VT) and ventricular fibrillation (VF) or their relationship with mortality in patients with heart failure with mildly reduced ejection fraction (HFmrEF) or heart failure with preserved ejection fraction (HFpEF). METHODS AND RESULTS Data from the PARAGON-HF, TOPCAT, I-Preserve, and CHARM-Preserved trials were merged. VT/VF, reported as adverse events, were identified. Patients who experienced VT/VF were compared with patients who did not. The relationship between VT/VF and mortality was examined in time-updated Cox proportional hazard regression models. Variables associated with VT/VF were examined in Cox proportional hazard regression models. The rate of VT/VF in patients with HFmrEF compared with patients with HFpEF was examined in a Cox proportional hazards regression model. Of 13 609 patients, over a median follow-up of 1170 days (interquartile range: 966-1451), 146 (1.1%) experienced an investigator-reported VT/VF (incidence rate 0.3 per 100 person-years). Patients who experienced VT/VF were more likely to be male, have had a myocardial infarction, poorer renal function, more adverse left ventricular remodelling, and higher N-terminal pro-B-type natriuretic peptide (NT-proBNP) than patients who did not. Occurrence of VT/VF was associated with NT-proBNP, history of atrial fibrillation/flutter, male sex, lower ejection fraction, and history of hypertension. VT/VF was associated with all-cause death [adjusted hazard ratio (HR): 3.95, 95% confidence interval (CI): 2.80-5.57; P < 0.001] and cardiovascular death, driven by death from heart failure and not sudden death. Patients with HFmrEF had a higher rate of VT/VF than patients with HFpEF (adjusted HR: 2.19, 95% CI: 1.77-2.71). CONCLUSION VT/VF was uncommon in patients with HFmrEF and HFpEF. However, such events were strongly associated with mortality and appear to be a marker of disease severity rather than risk of sudden death. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov unique identifier: NCT01920711(PARAGON-HF); NCT00094302 (TOPCAT); NCT00095238 (I-Preserve); NCT00634712 (CHARM-Preserved).
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Affiliation(s)
- James P Curtain
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, United Kingdom
| | - Carly Adamson
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, United Kingdom
| | - Toru Kondo
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, United Kingdom
| | - Jawad Haider Butt
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, United Kingdom
| | - Akshay S Desai
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - Faiez Zannad
- Centre d'Investigations Cliniques Pluithématique 1433 and Inserm U116, CHRU, FCRIN INICRCT (Cardiovascular and Renal Trialists), Université de Lorraine, 5 rue du Morvan 54500 Vandoeuvre-Les-Nancy, France
| | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, 5000, Bélanger street, Montreal, H1T 1C8, Canada
| | - Luis E Rohde
- Cardiovascular Division, Hospital Moinhos de Vento and Hospital de Clinicas de Porto Alegre, Medical School, UFRGS, Rua Ramiro Barcelos, 2400, Porto Alegre, RS 90.035-003, Brazil
| | - Lars Kober
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Inder S Anand
- Department of Cardiovascular Medicine, University of Minnesota, 401 East River Parkway, VCRC 1st Floor, Suite 131, Minneapolis, MN 55455, USA
| | - Dirk J van Veldhuisen
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Postbus 30.001, 9700 RB, Groningen, The Netherlands
| | - Michael R Zile
- Medical University of South Carolina and Ralph H. Johnson Veterans Administration Medical Center, 109 Bee St, Charleston, SC 29401, USA
| | | | - Scott D Solomon
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, 3500 Gaston Avenue, Dallas, TX 75246, USA
| | - Mark C Petrie
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, United Kingdom
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, United Kingdom
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, United Kingdom
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14
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Zhang R, Mesquita T, Cho JH, Li C, Sanchez L, Holm K, Akhmerov A, Liu W, Li Y, Ibrahim AG, Cingolani E. Systemic Delivery of Extracellular Vesicles Attenuates Atrial Fibrillation in Heart Failure With Preserved Ejection Fraction. JACC Clin Electrophysiol 2023; 9:147-158. [PMID: 36858679 PMCID: PMC11073791 DOI: 10.1016/j.jacep.2022.09.012] [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: 03/30/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Atrial fibrillation (AF) is a common comorbidity in heart failure with preserved ejection fraction (HFpEF) patients. To date, treatments for HFpEF-related AF have been limited to anti-arrhythmic drugs and ablation. Here we examined the effects of immortalized cardiosphere-derived extracellular vesicles (imCDCevs) in rats with HFpEF. OBJECTIVES This study sought to investigate the mechanisms of AF in HFpEF and probe the potential therapeutic efficacy of imCDCevs in HFpEF-related AF. METHODS Dahl salt-sensitive rats were fed a high-salt diet for 7 weeks to induce HFpEF and randomized to receive imCDCevs (n = 18) or vehicle intravenously (n = 14). Rats fed a normal-salt diet were used as control animals (n = 26). A comprehensive characterization of atrial remodeling was conducted using functional and molecular techniques. RESULTS HFpEF-verified animals showed significantly higher AF inducibility (84%) compared with control animals (15%). These changes were associated with prolonged action potential duration, slowed conduction velocity (connexin 43 lateralization), and fibrotic remodeling in the left atrium of HFpEF compared with control animals. ImCDCevs reversed adverse electrical remodeling (restoration of action potential duration to control levels and reorganization of connexin 43) and reduced AF inducibility (33%). In addition, fibrosis, inflammation, and oxidative stress, which are major pathological AF drivers, were markedly attenuated in imCDCevs-treated animals. Importantly, these effects occurred without changes in blood pressure and diastolic function. CONCLUSIONS Thus, imCDCevs attenuated adverse remodeling, and prevented AF in a rat model of HFpEF.
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Affiliation(s)
- Rui Zhang
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Thassio Mesquita
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Jae Hyung Cho
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Chang Li
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Lizbeth Sanchez
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Kevin Holm
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Akbarshakh Akhmerov
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Weixin Liu
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Yigang Li
- Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ahmed G Ibrahim
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Eugenio Cingolani
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
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15
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Does the Measurement of Ejection Fraction Still Make Sense in the HFpEF Framework? What Recent Trials Suggest. J Clin Med 2023; 12:jcm12020693. [PMID: 36675622 PMCID: PMC9867046 DOI: 10.3390/jcm12020693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/06/2023] [Accepted: 01/11/2023] [Indexed: 01/17/2023] Open
Abstract
Left ventricular ejection fraction (LVEF) is universally accepted as a cardiac systolic function index and it provides intuitive interpretation of cardiac performance. Over the last two decades, it has erroneously become the leading feature used by clinicians to characterize the left ventricular function in heart failure (HF). Notably, LVEF sets the basis for structural and functional HF phenotype classification in current guidelines. However, its diagnostic and prognostic role in patients with preserved or mildly reduced contractile function is less clear. This is related to several concerns due to intrinsic technical, methodological and hemodynamic limitations entailed in LVEF measurement that do not describe the chamber's real contractile performance as expressed by pressure volume loop relationship. In patients with HF and preserved ejection fraction (HFpEF), it does not reflect the effective systolic function because it is prone to preload and afterload variability and it does not account for both longitudinal and torsional contraction. Moreover, a repetitive measurement could be assessed over time to better identify HF progression related to natural evolution of disease and to the treatment response. Current gaps may partially explain the causes of negative or neutral effects of traditional medical agents observed in HFpEF. Nevertheless, recent pooled analysis has evidenced the positive effects of new therapies across the LVEF range, suggesting a potential role irrespective of functional status. Additionally, a more detailed analysis of randomized trials suggests that patients with higher LVEF show a risk reduction strictly related to overall cardiovascular (CV) events; on the other hand, patients experiencing lower LVEF values have a decrease in HF-related events. The current paper reports the main limitations and shortcomings in LVEF assessment, with specific focus on patients affected by HFpEF, and it suggests alternative measurements better reflecting the real hemodynamic status. Future investigations may elucidate whether the development of non-invasive stroke volume and longitudinal function measurements could be extensively applied in clinical trials for better phenotyping and screening of HFpEF patients.
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16
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Gu J, Ke JH, Wang Y, Wang CQ, Zhang JF. Characteristics, prognosis, and treatment response in HFpEF patients with high vs. normal ejection fraction. Front Cardiovasc Med 2022; 9:944441. [PMID: 36158822 PMCID: PMC9500210 DOI: 10.3389/fcvm.2022.944441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Background Heart failure with preserved ejection fraction (HFpEF) patients varied by left ventricular ejection fraction (LVEF) have different clinical characteristics, prognosis, and treatment response. With data from our prospective HFpEF cohort, we assessed the possible relationship between clinical characteristics, outcome as well as treatment response and LVEF. Methods We compared differences in baseline characteristics and clinical outcomes across LVEF categories (50%≤LVEF <60% vs. LVEF≥60%) in 1,502 HFpEF patients, and determined whether LVEF modified the treatment response. During 5-year follow-up, all-cause mortality was used as the primary endpoints, and composite endpoints (all-cause mortality or HF hospitalization) were set as the secondary endpoint. Results Patients with higher LVEF were statistically older, more likely to be women and have a history of atrial fibrillation. Patients with lower LVEF category were more likely to have a history of coronary artery disease. The incidences of all-cause mortality and composite endpoints were higher in patients with higher LVEF. Also, LVEF modified the spironolactone treatment effect for the primary outcome and secondary endpoint with stronger estimated benefits at the lower LVEF category with respect to all-cause mortality (HR 0.734, 95% CI 0.541–0.997, P = 0.048) and all-cause mortality or HF hospitalization (HR 0.767, 95% CI 0.604–0.972, P = 0.029). Conclusion The characteristics and outcomes of HFpEF patients varied substantially by LVEF. Patients with higher LVEF encountered more adverse events than those with lower LVEF. The potential efficacy of spironolactone was greatest at the lower category of LVEF spectrum in HFpEF.
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17
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Peiris RG, Ross H, Chan CT, Poon S, Auguste BL, Rac VE, Farkouh M, McDonald M, Kaczorowski J, Code J, Duero Posada J, Ong S, Kobulnik J, Tomlinson G, Huszti E, Arcand J, Thomas SG, Akbari A, Maunder R, Grover S, Seto E, Simard A, Pope B, Bains M, McIntyre C, Torbay C, Syed F, Nolan RP. Automated digital counselling with social network support as a novel intervention for patients with heart failure: protocol for randomised controlled trial. BMJ Open 2022; 12:e059635. [PMID: 36691152 PMCID: PMC9445232 DOI: 10.1136/bmjopen-2021-059635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/25/2022] [Indexed: 01/27/2023] Open
Abstract
INTRODUCTION Heart failure (HF) symptoms improve through self-care, for which adherence remains low among patients despite the provision of education for these behaviours by clinical teams. Open Access Digital Community Promoting Self-Care, Peer Support and Health Literacy (ODYSSEE-vCHAT) combines automated digital counselling with social network support to improve mortality and morbidity, engagement with self-care materials, and health-related quality of life. METHODS AND ANALYSIS Use of ODYSSEE-vCHAT via Internet-connected personal computer by 162 HF patients will be compared with a control condition over 22 months. The primary outcome is a composite index score of all-cause mortality, all-cause emergency department visits, and HF-related hospitalisation at trial completion. Secondary outcomes include individual components of the composite index, engagement with self-care materials, and patient-reported measures of physical and psychosocial well-being, disease management, health literacy, and substance use. Patients are recruited from tertiary care hospitals in Toronto, Canada and randomised on a 1:1 ratio to both arms of the trial. Online assessments occur at baseline (t=0), months 4, 8 and 12, and trial completion. Ordinal logistic regression analyses and generalised linear models will evaluate primary and secondary outcomes. ETHICS AND DISSEMINATION The trial has been approved by the research ethics boards at the University Health Network (20-5960), Sunnybrook Hospital (5117), and Mount Sinai Hospital (21-022-E). Informed consent of eligible patients occurs in person or online. Findings will be shared with key stakeholders and the public. Results will allow for the preparation of a Canada-wide phase III trial to evaluate the efficacy of ODYSSEE-vCHAT in improving clinical outcomes and raising the standard of outpatient care. TRIAL REGISTRATION NUMBER NCT04966104.
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Affiliation(s)
- Rachel Grace Peiris
- Cardiac eHealth and Behavioural Cardiology Research Unit, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto Faculty of Medicine, Toronto, Ontario, Canada
| | - Heather Ross
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
- Division of Cardiology, University of Toronto Faculty of Medicine, Toronto, Ontario, Canada
| | - Christopher T Chan
- Division of Nephrology, University Health Network, Toronto, Ontario, Canada
- Division of Nephrology, University of Toronto Faculty of Medicine, Toronto, Ontario, Canada
| | - Stephanie Poon
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
- Division of Cardiology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Bourne Lewis Auguste
- Division of Nephrology, University of Toronto Faculty of Medicine, Toronto, Ontario, Canada
- Division of Nephrology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Valeria E Rac
- Institute of Health Policy, Management, and Evaluation, University of Toronto Dalla Lana School of Public Health, Toronto, Ontario, Canada
- Program for Health System and Technology Evaluation, Ted Rogers Centre for Heart Research, University Health Network, Toronto, Ontario, Canada
| | - Michael Farkouh
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
- Peter Munk Centre of Excellence in Multinational Clinical Trials, University Health Network, Toronto, Ontario, Canada
| | - Michael McDonald
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
| | - Janusz Kaczorowski
- Department of Family and Emergency Medicine, University of Montreal Faculty of Medicine, Montreal, Quebec, Canada
| | - Jillianne Code
- Department of Curriculum and Pedagogy, University of British Columbia, Vancouver, British Columbia, Canada
- HeartLife Foundation, Vancouver, British Columbia, Canada
| | - Juan Duero Posada
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
| | - Stephanie Ong
- Division of Nephrology, University Health Network, Toronto, Ontario, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
| | - Jeremy Kobulnik
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
- Division of Cardiology, Sinai Health System, Toronto, Ontario, Canada
| | - George Tomlinson
- Biostatistics Research Unit, University Health Network, Toronto, Ontario, Canada
- Division of Biostatistics, University of Toronto Dalla Lana School of Public Health, Toronto, Ontario, Canada
| | - Ella Huszti
- Institute of Health Policy, Management, and Evaluation, University of Toronto Dalla Lana School of Public Health, Toronto, Ontario, Canada
- Biostatistics Research Unit, University Health Network, Toronto, Ontario, Canada
| | - JoAnne Arcand
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada
- Department of Nutritional Sciences, University of Toronto Faculty of Medicine, Toronto, Ontario, Canada
| | - Scott G Thomas
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada
| | - Ayub Akbari
- Division of Nephrology, Ottawa Hospital, Ottawa, Ontario, Canada
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Robert Maunder
- Department of Psychiatry, Sinai Health System, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Steven Grover
- Department of Medicine, McGill University, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Emily Seto
- Institute of Health Policy, Management, and Evaluation, University of Toronto Dalla Lana School of Public Health, Toronto, Ontario, Canada
- Centre for Global eHealth Innovation, University Health Network, Toronto, Ontario, Canada
| | - Anne Simard
- Program for Health System and Technology Evaluation, Ted Rogers Centre for Heart Research, University Health Network, Toronto, Ontario, Canada
| | - Brad Pope
- Cardiac eHealth and Behavioural Cardiology Research Unit, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
| | - Marc Bains
- HeartLife Foundation, Vancouver, British Columbia, Canada
| | - Carmen McIntyre
- Cardiac eHealth and Behavioural Cardiology Research Unit, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
| | - Chris Torbay
- Cardiac eHealth and Behavioural Cardiology Research Unit, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
| | - Fatima Syed
- Cardiac eHealth and Behavioural Cardiology Research Unit, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto Faculty of Medicine, Toronto, Ontario, Canada
| | - Robert P Nolan
- Cardiac eHealth and Behavioural Cardiology Research Unit, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto Faculty of Medicine, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
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18
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Kharoubi M, Bodez D, Bézard M, Zaroui A, Galat A, Guendouz S, Gendre T, Hittinger L, Attias D, Mohty D, Bergoend E, Itti E, Lebras F, Hamon D, Poullot E, Molinier-Frenkel V, Lellouche N, Deux JF, Funalot B, Fannen P, Oghina S, Arrouasse R, Lecorvoisier P, Souvannanorath S, Amiot A, Teiger E, Bougouin W, Damy T. Describing mode of death in three major cardiac amyloidosis subtypes to improve management and survival. Amyloid 2022; 29:79-91. [PMID: 35114877 DOI: 10.1080/13506129.2021.2013193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND The three main cardiac amyloidosis (CA) types have different progression and prognosis. Little is known about the mode of death (MOD) which is commonly attributed to cardiovascular causes in CA. Improving MOD's knowledge could allow to adapt patient care. OBJECTIVE This retrospective study describes the MOD that occurred during long-term follow-up in CA patients in light-chain (AL), transthyretin hereditary (ATTRv) or wild-type (ATTRwt). MATERIAL AND METHODS Patients referred to and cared for, at the French referral centre for CA, Henri Mondor Hospital, Créteil between 2010 and 2016 were included. Clinical information surrounding patient deaths were investigated and centrally evaluated by two blinded clinical committees which classified MOD as cardiovascular, non-cardiovascular or unknown and sub-classified it depending on its subtype. RESULTS From the 566 patients included, 187 had AL, 206 ATTRv and 173 ATTRwt. During the 864 patient-year follow-up, 160 (28%) deaths occurred, with median survival time of 17.3 months (interquartile range 5.1-35.4). The most frequent MOD was cardiovascular (64%) of which worsening heart failure occurred most frequently and for which, 69% were of AL subtype, 79% ATTRv and 76% ATTRwt. Sudden death also occurred more frequently in AL subtype accounting for 29% of AL deaths. Non-cardiovascular MOD occurred in 26% of patients overall. Among these, infection was the most common non-cardiovascular MOD in any type of CA (80%). CONCLUSIONS Mortality is high during natural course of CA and differs between subtypes. The main MOD were worsening heart failure, sudden death and infection, opening room to optimise management.
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Affiliation(s)
- Mounira Kharoubi
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Diane Bodez
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France.,Centre Cardiologique du Nord, Saint Denis, France
| | - Mélanie Bézard
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Amira Zaroui
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Arnault Galat
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Soulef Guendouz
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Thierry Gendre
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Neurology, Henri Mondor University Hospital, Creteil, France
| | - Luc Hittinger
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - David Attias
- Centre Cardiologique du Nord, Saint Denis, France
| | - Dania Mohty
- Department of Cardiology, Dupuytren University Hospital, Limoges, France.,AL Amyloidosis Referral Center, Dupuytren University Hospital, Limoges, France
| | - Eric Bergoend
- AP-HP, Department of Cardiac Surgery, Henri Mondor University Hospital, Creteil, France
| | - Emmanuel Itti
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Nuclear Medicine, Henri Mondor University Hospital, Creteil, France
| | - Fabien Lebras
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Lymphoid Malignancy Unit, Henri Mondor University Hospital, Creteil, France
| | - David Hamon
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Elsa Poullot
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Biology-Pathology, Henri Mondor Univ Paris Est Creteil, INSERM, IMRB, Creteil, France
| | - Valérie Molinier-Frenkel
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Biology-Pathology, Henri Mondor Univ Paris Est Creteil, INSERM, IMRB, Creteil, France.,AP-HP, Department of Immunobiology, Henri Mondor University Hospital, Créteil, France
| | - Nicolas Lellouche
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Jean-François Deux
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Radiology, Henri Mondor University Hospital, Créteil, France
| | - Benoit Funalot
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Genetic, Henri Mondor Teaching Hospital, Créteil, France
| | - Pascale Fannen
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Genetic, Henri Mondor Teaching Hospital, Créteil, France
| | - Silvia Oghina
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Raphael Arrouasse
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,Inserm, Clinical Investigations Center 1430, AP-HP, DMU Saphire, Henri Mondor University Hospital, Creteil, France
| | - Philippe Lecorvoisier
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,Inserm, Clinical Investigations Center 1430, AP-HP, DMU Saphire, Henri Mondor University Hospital, Creteil, France
| | - Sarah Souvannanorath
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Referral Center for Neuromuscular Disease Department, Henri Mondor University Hospital, Créteil, France
| | - Aurelien Amiot
- Department of Gastroenterology, Henri Mondor University Hospital, AP-HP, EA7375, University Paris-Est Creteil, Creteil, France
| | - Emmanuel Teiger
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France
| | - Wulfran Bougouin
- AP-HP, Centre de Recherche Cardiovasculaire de Paris (PARCC), INSERM U970, Centre d'Expertise Mort Subite (CEMS), Paris Descartes University, Paris, France.,Ramsay Générale de Santé, Hôpital Privé Jacques Cartier, Massy, France
| | - Thibaud Damy
- National Referral Center for Cardiac Amyloidosis, Creteil, France.,GRC Amyloid Research Institute University Paris-Est Creteil INSERM, IMRB, Creteil, France.,AP-HP, Department of Cardiology, Henri Mondor University Hospital, Creteil, France.,Inserm U955, IMRB, Creteil, France.,Inserm, Clinical Investigations Center 1430, AP-HP, DMU Saphire, Henri Mondor University Hospital, Creteil, France
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19
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Bayoumi E, Lam PH, Enders R, Arundel C, Sheriff HM, Brar V, Jurgens CY, Deedwania P, Faselis C, Allman RM, Fonarow GC, Ahmed A. Beta-Blocker Use and Outcomes in Nursing Home Residents with Heart Failure with Reduced Ejection Fraction. Am J Med 2022; 135:607-614. [PMID: 34861195 DOI: 10.1016/j.amjmed.2021.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/02/2021] [Accepted: 11/03/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Beta-blockers improve clinical outcomes in patients with heart failure with reduced ejection fraction (HFrEF). Less is known about their role in older nursing home residents with HFrEF. METHODS From the combined OPTIMIZE-HF and Alabama Heart Failure Project data sets, we assembled a propensity score-matched balanced cohort of 6494 hospitalized patients ≥65 years with HFrEF (ejection fraction ≤40%). In our primary approach, hazard ratios (HRs) and 95% confidence intervals (CI)s for outcomes associated with discharge prescriptions for beta- blockers were estimated, examining for heterogeneity by admission from nursing homes. In our sensitivity approach, we examined these associations in a separately assembled propensity score-matched cohort of 122 patients admitted from nursing homes. RESULTS In the matched primary cohort of 6494 patients, HRs (95% CIs) for 12-month all-cause mortality and heart failure readmission were 0.80 (0.74-0.87) and 0.94 (0.86-1.02), respectively. Respective HRs (95% CIs) in the nursing home and non-nursing home subgroups were 0.77 (0.51-1.16) and 0.81 (0.74-0.87) for all-cause mortality (interaction P: 0.653) and 1.06 (0.53-2.12) and 0.89 (0.82-0.96) for heart failure readmission (interaction P: 0.753). In the matched sensitivity cohort of 122 patients admitted from nursing homes, HRs (95% CIs) for 12-month all-cause mortality and heart failure readmission were 0.86 (0.55-1.35) and 1.07 (0.52-2.22), respectively. Similar associations were observed for 30-day outcomes. CONCLUSIONS Beta-blocker use was associated with a lower risk of all-cause mortality but not of heart failure readmission in older patients with HFrEF, which were similar for patients admitted and not admitted from nursing homes.
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Affiliation(s)
- Essraa Bayoumi
- Veterans Affairs Medical Center, Washington, DC; Georgetown University, Washington, DC; MedStar Washington Hospital Center, Washington, DC
| | - Phillip H Lam
- Veterans Affairs Medical Center, Washington, DC; Georgetown University, Washington, DC; MedStar Washington Hospital Center, Washington, DC
| | | | - Cherinne Arundel
- Veterans Affairs Medical Center, Washington, DC; Georgetown University, Washington, DC; George Washington University, Washington, DC
| | - Helen M Sheriff
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC
| | - Vijaywant Brar
- Veterans Affairs Medical Center, Washington, DC; Georgetown University, Washington, DC; MedStar Washington Hospital Center, Washington, DC
| | - Corrine Y Jurgens
- Boston College, Chestnut Hill, MA; Stony Brook University School of Nursing, Stony Brook, NY
| | | | - Charles Faselis
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC; Uniformed Services University, Washington, DC
| | - Richard M Allman
- George Washington University, Washington, DC; University of Alabama at Birmingham, Birmingham
| | | | - Ali Ahmed
- Veterans Affairs Medical Center, Washington, DC; Georgetown University, Washington, DC; George Washington University, Washington, DC.
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20
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Wu SJ, Hsieh YC. Sudden cardiac death in heart failure with preserved ejection fraction: an updated review. INTERNATIONAL JOURNAL OF ARRHYTHMIA 2022. [DOI: 10.1186/s42444-021-00059-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
AbstractDespite the advances in medical and device therapies for heart failure (HF), sudden cardiac death (SCD) remains a tremendous global burden in patients with HF. Among the risk factors for SCD, HF has the greatest impact. Previous studies focusing on patients with systolic dysfunction have found several predictive factors associated with SCD, leading to the subsequent development of strategies of primary prevention, like placement of implantable cardioverter-defibrillator (ICD) in high-risk patients. Although patients with HF with preserved ejection fraction (HFpEF) were less prone to SCD compared to patients with HF with reduced ejection fraction (HFrEF), patients with HFpEF did account for a significant proportion of all HF patients who encountered SCD. The cutoff value of left ventricular ejection fraction (LVEF) to define the subset of HF did not reach consensus until 2016 when the European Society of Cardiology proposed a new classification system by LVEF. There is a great unmet need in the field of SCD in HFpEF regarding risk stratification and appropriate device therapy with ICD implantation. In this article, we will approach SCD in HFpEF from HFrEF subsets. We also aim at clarifying the mechanisms, risk factors, and prevention of SCD in HFpEF.
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21
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Cho JH. Sudden Death and Ventricular Arrhythmias in Heart Failure With Preserved Ejection Fraction. Korean Circ J 2022; 52:251-264. [PMID: 35388994 PMCID: PMC8989786 DOI: 10.4070/kcj.2021.0420] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/27/2022] [Accepted: 02/22/2022] [Indexed: 11/11/2022] Open
Affiliation(s)
- Jae Hyung Cho
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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22
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Luo N, O'Connor CM, Chiswell K, Anstrom KJ, Newby LK, Mentz RJ. Survival in Patients With Nonischemic Cardiomyopathy With Preserved vs Reduced Ejection Fraction. CJC Open 2021; 3:1333-1340. [PMID: 34901801 PMCID: PMC8640574 DOI: 10.1016/j.cjco.2021.06.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 06/14/2021] [Indexed: 01/09/2023] Open
Abstract
Background Prior studies suggest similar long-term mortality rates for patients with heart failure (HF) with preserved ejection fraction (HFpEF) vs reduced ejection fraction. However, although coronary heart disease (CHD) is associated with worse prognosis in HF, clinical outcomes are less well characterized for HF without CHD. We investigated the characteristics and 5-year mortality outcomes among patients with HF without significant CHD, stratified by EF. Methods Patients with clinical heart failure who underwent coronary angiography at Duke University Medical Center from 1996 through 2009 and had no significant CHD with EF ≤ 40% were compared with patients without significant CHD with EF > 40%. Survival was examined using Kaplan-Meier methods and multivariable Cox proportional hazards modeling. Analyses were repeated using EF ≥ 50%. Results Of 3154 patients with HF without significant CHD, 1530 (48.5%) had HFpEF (EF > 40%). These patients were older and more likely to have a Charlson Index ≥ 2 than patients with reduced EF. Patients with HFpEF had a lower risk of death than those with reduced EF (unadjusted hazard ratio [HR] 0.85; 95% confidence interval [CI] 0.74-0.99). From 1996 through 2009, the secular trend of death decreased among patients without CHD and with reduced EF (HR 0.92; 95% CI 0.88-0.97) but not among those with preserved EF (HR 0.99; 95% CI 0.93-1.05; P interaction 0.095). No finding was significant after multivariable risk adjustment. Results were consistent when defining preserved EF as EF ≥ 50%. Conclusions Among patients without significant CHD, those with HFpEF had similar risks of 5-year mortality as patients with HF with reduced ejection fraction.
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Affiliation(s)
- Nancy Luo
- Sutter Medical Center Sacramento, Sacramento, California, USA
| | - Christopher M O'Connor
- Inova Heart and Vascular Institute, Falls Church, Virginia, USA.,Duke University School of Medicine, Durham, North Carolina, USA
| | - Karen Chiswell
- Duke Clinical Research Institute, Durham, North Carolina, USA
| | - Kevin J Anstrom
- Duke University School of Medicine, Durham, North Carolina, USA.,Duke Clinical Research Institute, Durham, North Carolina, USA
| | - L Kristin Newby
- Duke University School of Medicine, Durham, North Carolina, USA.,Duke Clinical Research Institute, Durham, North Carolina, USA
| | - Robert J Mentz
- Duke University School of Medicine, Durham, North Carolina, USA.,Duke Clinical Research Institute, Durham, North Carolina, USA
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23
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Sun Y, Si J, Li J, Dai M, King E, Zhang X, Zhang Y, Xia Y, Tse G, Liu Y. Predictive Value of HFA-PEFF Score in Patients With Heart Failure With Preserved Ejection Fraction. Front Cardiovasc Med 2021; 8:656536. [PMID: 34778384 PMCID: PMC8585787 DOI: 10.3389/fcvm.2021.656536] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 10/04/2021] [Indexed: 12/17/2022] Open
Abstract
Aims: HFA-PEFF score has been proposed for diagnosing heart failure with preserved ejection fraction (HFpEF). Currently, there are only a limited number of tools for predicting the prognosis. In this study, we evaluated whether the HFA-PEFF score can predict mortality in patients with HFpEF. Methods: This single-center, retrospective observational study enrolled patients diagnosed with HFpEF at the First Affiliated Hospital of Dalian Medical University between January 1, 2015, and April 30, 2018. The subjects were divided according to their HFA-PEFF score into low (0–2 points), intermediate (3–4 points), and high (5–6 points) score groups. The primary outcome was all-cause mortality. Results: A total of 358 patients (mean age: 70.21 ± 8.64 years, 58.1% female) were included. Of these, 63 (17.6%), 156 (43.6%), and 139 (38.8%) were classified into the low, intermediate, and high score groups, respectively. Over a mean follow-up of 26.9 months, 46 patients (12.8%) died. The percentage of patients who died in the low, intermediate, and high score groups were 1 (1.6%), 18 (11.5%), and 27 (19.4%), respectively. A multivariate Cox regression identified HFA-PEFF score as an independent predictor of all-cause mortality [hazard ratio (HR):1.314, 95% CI: 1.013–1.705, P = 0.039]. A Cox analysis demonstrated a significantly higher rate of mortality in the intermediate (HR: 4.912, 95% CI 1.154–20.907, P = 0.031) and high score groups (HR: 5.291, 95% CI: 1.239–22.593, P = 0.024) than the low score group. A receiver operating characteristic (ROC) analysis indicated that the HFA-PEFF score can effectively predict all-cause mortality after adjusting for age and New York Heart Association (NYHA) class [area under the curve (AUC) 0.726, 95% CI 0.651–0.800, P = 0.000]. With an HFA-PEFF score cut-off value of 3.5, the sensitivity and specificity were 78.3 and 54.8%, respectively. The AUC on ROC analysis for the biomarker component of the score was similar to that of the total score. Conclusions: The HFA-PEFF score can be used both to diagnose HFpEF and predict the prognosis. The higher scores are associated with higher all-cause mortality.
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Affiliation(s)
- Yuxi Sun
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jinping Si
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jiaxin Li
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Mengyuan Dai
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Emma King
- Cardiovascular Analytics Group, Hong Kong SAR, China
| | - Xinxin Zhang
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yanli Zhang
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yunlong Xia
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Gary Tse
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China.,Cardiovascular Analytics Group, Hong Kong SAR, China.,Kent and Medway Medical School, Canterbury, United Kingdom
| | - Ying Liu
- Heart Failure and Structural Cardiology Ward, First Affiliated Hospital of Dalian Medical University, Dalian, China
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24
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Seko Y, Kato T, Morimoto T, Yaku H, Inuzuka Y, Tamaki Y, Ozasa N, Shiba M, Yamamoto E, Yoshikawa Y, Yamashita Y, Kitai T, Taniguchi R, Iguchi M, Nagao K, Jinnai T, Komasa A, Nishikawa R, Kawase Y, Morinaga T, Toyofuku M, Furukawa Y, Ando K, Kadota K, Sato Y, Kuwahara K, Kimura T. Newly Diagnosed Infection After Admission for Acute Heart Failure: From the KCHF Registry. J Am Heart Assoc 2021; 10:e023256. [PMID: 34730004 PMCID: PMC8751959 DOI: 10.1161/jaha.121.023256] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background No studies have explored the association between newly diagnosed infections after admission and clinical outcomes in patients with acute heart failure. We aimed to explore the factors associated with newly diagnosed infection after admission for acute heart failure, and its association with in‐hospital and post‐discharge clinical outcomes. Methods and Results Among 4056 patients enrolled in the Kyoto Congestive Heart Failure registry, 2399 patients without any obvious infectious disease upon admission were analyzed. The major in‐hospital and post‐discharge outcome measures were all‐cause deaths. There were 215 patients (9.0%) with newly diagnosed infections during hospitalization, and 2184 patients (91.0%) without infection during hospitalization. The factors independently associated with a newly diagnosed infection were age ≥80 years, acute coronary syndrome, non‐ambulatory status, hyponatremia, anemia, intubation, and patients who were not on loop diuretics as outpatients. The newly diagnosed infection group was associated with a higher incidence of in‐hospital mortality (16.3% and 3.2%, P<0.001) and excess adjusted risk of in‐hospital mortality (odds ratio, 6.07 [95% CI, 3.61–10.19], P<0.001) compared with the non‐infection group. The newly diagnosed infection group was also associated with a higher 1‐year incidence of post‐discharge mortality (19.3% in the newly diagnosed infection group and 13.6% in the non‐infection group, P<0.001) and excess adjusted risk of post‐discharge mortality (hazard ratio, 1.49 [95% CI, 1.08–2.07], P=0.02) compared with the non‐infection group. Conclusions Elderly patients with multiple comorbidities were associated with the development of newly diagnosed infections after admission for acute heart failure. Newly diagnosed infections after admission were associated with higher in‐hospital and post‐discharge mortality in patients with acute heart failure. Registration URL: https://clinicaltrials.gov; Unique identifier: NCT02334891.
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Affiliation(s)
- Yuta Seko
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Takao Kato
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Takeshi Morimoto
- Clinical Epidemiology Hyogo College of Medicine Nishinomiya Japan
| | - Hidenori Yaku
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | | | - Yodo Tamaki
- Division of Cardiology Tenri Hospital Tenri Japan
| | - Neiko Ozasa
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Masayuki Shiba
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Erika Yamamoto
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Yusuke Yoshikawa
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Yugo Yamashita
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Suita Japan
| | - Ryoji Taniguchi
- Department of Cardiology Hyogo Prefectural Amagasaki General Medical Center Amagasaki Japan
| | - Moritake Iguchi
- Department of Cardiology National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Kazuya Nagao
- Department of Cardiology Osaka Red Cross Hospital Osaka Japan
| | - Toshikazu Jinnai
- Department of Cardiology Japanese Red Cross Otsu Hospital Otsu Japan
| | - Akihiro Komasa
- Department of Cardiology Kansai Electric Power Hospital Osaka Japan
| | | | - Yuichi Kawase
- Department of Cardiology Kurashiki Central Hospital Kurashiki Japan
| | - Takashi Morinaga
- Department of Cardiology Kokura Memorial Hospital Kitakyushu Japan
| | - Mamoru Toyofuku
- Department of Cardiology Japanese Red Cross Wakayama Medical Center Wakayama Japan
| | - Yutaka Furukawa
- Department of Cardiovascular Medicine Kobe City Medical Center General Hospital Kobe Japan
| | - Kenji Ando
- Department of Cardiology Kokura Memorial Hospital Kitakyushu Japan
| | - Kazushige Kadota
- Department of Cardiology Kurashiki Central Hospital Kurashiki Japan
| | - Yukihito Sato
- Department of Cardiology Hyogo Prefectural Amagasaki General Medical Center Amagasaki Japan
| | - Koichiro Kuwahara
- Department of Cardiovascular Medicine Shinshu University Graduate School of Medicine Matsumoto Japan
| | - Takeshi Kimura
- Department of Cardiovascular Medicine Kyoto University Graduate School of Medicine Kyoto Japan
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25
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Hieda M, Sarma S, Hearon CM, MacNamara JP, Dias KA, Samels M, Palmer D, Livingston S, Morris M, Levine BD. One-Year Committed Exercise Training Reverses Abnormal Left Ventricular Myocardial Stiffness in Patients With Stage B Heart Failure With Preserved Ejection Fraction. Circulation 2021; 144:934-946. [PMID: 34543068 DOI: 10.1161/circulationaha.121.054117] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Individuals with left ventricular (LV) hypertrophy and elevated cardiac biomarkers in middle age are at increased risk for the development of heart failure with preserved ejection fraction. Prolonged exercise training reverses the LV stiffening associated with healthy but sedentary aging; however, whether it can also normalize LV myocardial stiffness in patients at high risk for heart failure with preserved ejection fraction is unknown. In a prospective, randomized controlled trial, we hypothesized that 1-year prolonged exercise training would reduce LV myocardial stiffness in patients with LV hypertrophy. METHODS Forty-six patients with LV hypertrophy (LV septum >11 mm) and elevated cardiac biomarkers (N-terminal pro-B-type natriuretic peptide [>40 pg/mL] or high-sensitivity troponin T [>0.6 pg/mL]) were randomly assigned to either 1 year of high-intensity exercise training (n=30) or attention control (n=16). Right-heart catheterization and 3-dimensional echocardiography were performed while preload was manipulated using both lower body negative pressure and rapid saline infusion to define the LV end-diastolic pressure-volume relationship. A constant representing LV myocardial stiffness was calculated from the following: P=S×[Exp {a (V-V0)}-1], where "P" is transmural pressure (pulmonary capillary wedge pressure - right atrial pressure), "S" is the pressure asymptote of the curve, "V" is the LV end-diastolic volume index, "V0" is equilibrium volume, and "a" is the constant that characterizes LV myocardial stiffness. RESULTS Thirty-one participants (exercise group [n=20]: 54±6 years, 65% male; and controls (n=11): 51±6 years, 55% male) completed the study. One year of exercise training increased max by 21% (baseline 26.0±5.3 to 1 year later 31.3±5.8 mL·min-1·kg-1, P<0.0001, interaction P=0.0004), whereas there was no significant change in max in controls (baseline 24.6±3.4 to 1 year later 24.2±4.1 mL·min-1·kg-1, P=0.986). LV myocardial stiffness was reduced (right and downward shift in the end-diastolic pressure-volume relationship; LV myocardial stiffness: baseline 0.062±0.020 to 1 year later 0.031±0.009), whereas there was no significant change in controls (baseline 0.061±0.033 to 1 year later 0.066±0.031, interaction P=0.001). CONCLUSIONS In patients with LV hypertrophy and elevated cardiac biomarkers (stage B heart failure with preserved ejection fraction), 1 year of exercise training reduced LV myocardial stiffness. Thus, exercise training may provide protection against the future risk of heart failure with preserved ejection fraction in such patients. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03476785.
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Affiliation(s)
- Michinari Hieda
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.).,The University of Texas Southwestern Medical Center, Dallas (M.H., S.S., C.M.H., J.P.M., B.D.L.).,Kyushu University, School of Medicine, Fukuoka, Japan (M.H.)
| | - Satyam Sarma
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.).,The University of Texas Southwestern Medical Center, Dallas (M.H., S.S., C.M.H., J.P.M., B.D.L.)
| | - Christopher M Hearon
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.).,The University of Texas Southwestern Medical Center, Dallas (M.H., S.S., C.M.H., J.P.M., B.D.L.)
| | - James P MacNamara
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.).,The University of Texas Southwestern Medical Center, Dallas (M.H., S.S., C.M.H., J.P.M., B.D.L.)
| | - Katrin A Dias
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.)
| | - Mitchel Samels
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.)
| | - Dean Palmer
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.)
| | - Sheryl Livingston
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.)
| | - Margot Morris
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.)
| | - Benjamin D Levine
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas (M.H., S.S., C.M.H., J.P.M., K.A.D., M.S., D.P., S.L., M.M., B.D.L.).,The University of Texas Southwestern Medical Center, Dallas (M.H., S.S., C.M.H., J.P.M., B.D.L.)
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Mesquita T, Lin Y, Ibrahim A. Chronic low-grade inflammation in heart failure with preserved ejection fraction. Aging Cell 2021; 20:e13453. [PMID: 34382743 PMCID: PMC8441359 DOI: 10.1111/acel.13453] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 05/21/2021] [Accepted: 07/28/2021] [Indexed: 02/06/2023] Open
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is currently the predominant form of HF with a dramatic increase in risk with age. Low-grade inflammation, as occurs with aging (termed "inflammaging"), is a common feature of HFpEF pathology. Suppression of proinflammatory pathways has been associated with attenuated HFpEF disease severity and better outcomes. From this perspective, inflammasome signaling plays a central role in mediating chronic inflammation and cardiovascular disease progression. However, the causal link between the inflammasome-immune signaling axis on the age-dependent progression of HFpEF remains conjectural. In this review, we summarize the current understanding of the role of inflammatory pathways in age-dependent cardiac function decline. We will also evaluate recent advances and evidence regarding the inflammatory pathway in the pathophysiology of HFpEF, with special attention to inflammasome signaling.
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Affiliation(s)
- Thassio Mesquita
- Cedars‐Sinai Medical CenterSmidt Heart InstituteLos AngelesCAUSA
| | - Yen‐Nien Lin
- Cedars‐Sinai Medical CenterSmidt Heart InstituteLos AngelesCAUSA
- Division of Cardiovascular MedicineDepartment of MedicineChina Medical University and HospitalTaichungTaiwan
| | - Ahmed Ibrahim
- Cedars‐Sinai Medical CenterSmidt Heart InstituteLos AngelesCAUSA
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27
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Chi C, Liu Y, Xu Y, Xu D. Association Between Arterial Stiffness and Heart Failure With Preserved Ejection Fraction. Front Cardiovasc Med 2021; 8:707162. [PMID: 34458336 PMCID: PMC8385653 DOI: 10.3389/fcvm.2021.707162] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 07/14/2021] [Indexed: 01/23/2023] Open
Abstract
Cardiovascular diseases are the leading cause of mortality in the world. Heart failure with preserved ejection fraction (HFpEF) accounts for about half of all heart failure. Unfortunately, the mechanisms of HFpEF are still unclear, leading to little progress of effective treatment of HFpEF. Arterial stiffness is the decrement of arterial compliance. The media of large arteries degenerate in both physiological and pathological conditions. Many studies have proven that arterial stiffness is an independent risk factor for cardiovascular disorders including diastolic dysfunction. In this perspective, we discussed if arterial stiffness is related to HFpEF, and how does arterial stiffness contribute to HFpEF. Finally, we briefly summarized current treatment strategies on arterial stiffness and HFpEF. Though some new drugs were developed, the safety and effectiveness were not adequately assessed. New pharmacologic treatment for arterial stiffness and HFpEF are urgently needed.
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Affiliation(s)
- Chen Chi
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yifan Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Dachun Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
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28
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Korosoglou G, Haass M. Diagnosis of heart failure with preserved ejection fraction. Not seeing the forest for the trees or a step to precision medicine? Int J Cardiovasc Imaging 2021; 37:2497-2499. [PMID: 34050839 DOI: 10.1007/s10554-021-02301-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Grigorios Korosoglou
- GRN Hospital Weinheim, Department of Cardiology, Vascular Medicine & Pneumology, Weinheim, Germany. .,Cardiac Imaging Center Weinheim, Hector Foundation, Weinheim, Germany.
| | - Markus Haass
- Department of Cardiology, Theresienkrankenhaus, Mannheim, Germany
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29
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Martin N, Manoharan K, Davies C, Lumbers RT. Beta-blockers and inhibitors of the renin-angiotensin aldosterone system for chronic heart failure with preserved ejection fraction. Cochrane Database Syst Rev 2021; 5:CD012721. [PMID: 34022072 PMCID: PMC8140651 DOI: 10.1002/14651858.cd012721.pub3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Beta-blockers and inhibitors of the renin-angiotensin-aldosterone system improve survival and reduce morbidity in people with heart failure with reduced left ventricular ejection fraction (LVEF); a review of the evidence is required to determine whether these treatments are beneficial for people with heart failure with preserved ejection fraction (HFpEF). OBJECTIVES To assess the effects of beta-blockers, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, angiotensin receptor neprilysin inhibitors, and mineralocorticoid receptor antagonists in people with HFpEF. SEARCH METHODS We updated searches of CENTRAL, MEDLINE, Embase, and one clinical trial register on 14 May 2020 to identify eligible studies, with no language or date restrictions. We checked references from trial reports and review articles for additional studies. SELECTION CRITERIA: We included randomised controlled trials with a parallel group design, enrolling adults with HFpEF, defined by LVEF greater than 40%. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 41 randomised controlled trials (231 reports), totalling 23,492 participants across all comparisons. The risk of bias was frequently unclear and only five studies had a low risk of bias in all domains. Beta-blockers (BBs) We included 10 studies (3087 participants) investigating BBs. Five studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 30 years to 81 years. A possible reduction in cardiovascular mortality was observed (risk ratio (RR) 0.78, 95% confidence interval (CI) 0.62 to 0.99; number needed to treat for an additional benefit (NNTB) 25; 1046 participants; three studies), however, the certainty of evidence was low. There may be little to no effect on all-cause mortality (RR 0.82, 95% CI 0.67 to 1.00; 1105 participants; four studies; low-certainty evidence). The effects on heart failure hospitalisation, hyperkalaemia, and quality of life remain uncertain. Mineralocorticoid receptor antagonists (MRAs) We included 13 studies (4459 participants) investigating MRA. Eight studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 54.5 to 80 years. Pooled analysis indicated that MRA treatment probably reduces heart failure hospitalisation (RR 0.82, 95% CI 0.69 to 0.98; NNTB = 41; 3714 participants; three studies; moderate-certainty evidence). However, MRA treatment probably has little or no effect on all-cause mortality (RR 0.91, 95% CI 0.78 to 1.06; 4207 participants; five studies; moderate-certainty evidence) and cardiovascular mortality (RR 0.90, 95% CI 0.74 to 1.11; 4070 participants; three studies; moderate-certainty evidence). MRA treatment may have little or no effect on quality of life measures (mean difference (MD) 0.84, 95% CI -2.30 to 3.98; 511 participants; three studies; low-certainty evidence). MRA treatment was associated with a higher risk of hyperkalaemia (RR 2.11, 95% CI 1.77 to 2.51; number needed to treat for an additional harmful outcome (NNTH) = 11; 4291 participants; six studies; high-certainty evidence). Angiotensin-converting enzyme inhibitors (ACEIs) We included eight studies (2061 participants) investigating ACEIs. Three studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 70 to 82 years. Pooled analyses with moderate-certainty evidence suggest that ACEI treatment likely has little or no effect on cardiovascular mortality (RR 0.93, 95% CI 0.61 to 1.42; 945 participants; two studies), all-cause mortality (RR 1.04, 95% CI 0.75 to 1.45; 1187 participants; five studies) and heart failure hospitalisation (RR 0.86, 95% CI 0.64 to 1.15; 1019 participants; three studies), and may result in little or no effect on the quality of life (MD -0.09, 95% CI -3.66 to 3.48; 154 participants; two studies; low-certainty evidence). The effects on hyperkalaemia remain uncertain. Angiotensin receptor blockers (ARBs) Eight studies (8755 participants) investigating ARBs were included. Five studies used a placebo comparator and in three the comparator was usual care. The mean age of participants ranged from 61 to 75 years. Pooled analyses with high certainty of evidence suggest that ARB treatment has little or no effect on cardiovascular mortality (RR 1.02, 95% 0.90 to 1.14; 7254 participants; three studies), all-cause mortality (RR 1.01, 95% CI 0.92 to 1.11; 7964 participants; four studies), heart failure hospitalisation (RR 0.92, 95% CI 0.83 to 1.02; 7254 participants; three studies), and quality of life (MD 0.41, 95% CI -0.86 to 1.67; 3117 participants; three studies). ARB was associated with a higher risk of hyperkalaemia (RR 1.88, 95% CI 1.07 to 3.33; 7148 participants; two studies; high-certainty evidence). Angiotensin receptor neprilysin inhibitors (ARNIs) Three studies (7702 participants) investigating ARNIs were included. Two studies used ARBs as the comparator and one used standardised medical therapy, based on participants' established treatments at enrolment. The mean age of participants ranged from 71 to 73 years. Results suggest that ARNIs may have little or no effect on cardiovascular mortality (RR 0.96, 95% CI 0.79 to 1.15; 4796 participants; one study; moderate-certainty evidence), all-cause mortality (RR 0.97, 95% CI 0.84 to 1.11; 7663 participants; three studies; high-certainty evidence), or quality of life (high-certainty evidence). However, ARNI treatment may result in a slight reduction in heart failure hospitalisation, compared to usual care (RR 0.89, 95% CI 0.80 to 1.00; 7362 participants; two studies; moderate-certainty evidence). ARNI treatment was associated with a reduced risk of hyperkalaemia compared with valsartan (RR 0.88, 95% CI 0.77 to 1.01; 5054 participants; two studies; moderate-certainty evidence). AUTHORS' CONCLUSIONS There is evidence that MRA and ARNI treatment in HFpEF probably reduces heart failure hospitalisation but probably has little or no effect on cardiovascular mortality and quality of life. BB treatment may reduce the risk of cardiovascular mortality, however, further trials are needed. The current evidence for BBs, ACEIs, and ARBs is limited and does not support their use in HFpEF in the absence of an alternative indication. Although MRAs and ARNIs are probably effective at reducing the risk of heart failure hospitalisation, the treatment effect sizes are modest. There is a need for improved approaches to patient stratification to identify the subgroup of patients who are most likely to benefit from MRAs and ARNIs, as well as for an improved understanding of disease biology, and for new therapeutic approaches.
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Affiliation(s)
- Nicole Martin
- Institute of Health Informatics Research, University College London, London, UK
| | | | - Ceri Davies
- Department of Cardiology, Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - R Thomas Lumbers
- Institute of Health Informatics, University College London, London, UK
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Sax DR, Rana JS, Mark DG, Huang J, Collins SP, Liu D, Storrow AB, Reed ME. Outcomes among acute heart failure emergency department patients by preserved vs. reduced ejection fraction. ESC Heart Fail 2021; 8:2889-2898. [PMID: 33978311 PMCID: PMC8318513 DOI: 10.1002/ehf2.13364] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/05/2021] [Accepted: 03/29/2021] [Indexed: 12/14/2022] Open
Abstract
Aims This study aimed to assess short‐term outcomes among emergency department (ED) patients with acute heart failure (AHF) by preserved (≥50%) vs. reduced (<50%) ejection fraction (EF). Methods and results We conducted a retrospective, multicentre study of adult ED patients with AHF from 2017 to 2018 in an integrated healthcare system with 21 hospitals. Among patients with known EF, our primary outcome was 30 day all‐cause mortality, comparing patients with heart failure with preserved EF (HFpEF) and heart failure with reduced EF (HFrEF), adjusted for known risk factors. We ran separate multivariate regression models to compare 30 day mortality between HFpEF and HFrEF patients stratified by ED disposition (admit, observe, and discharge). Our secondary outcomes were adjusted 30 day all‐cause return hospital admission and rates of non‐fatal serious adverse events, including new intra‐aorta balloon pump, endotracheal intubation, renal failure requiring dialysis, myocardial infarction, or coronary revascularization. We conducted a sensitivity analysis among patients with EF ≤ 40% and compared our primary and secondary outcomes among patients with EF ≤ 40% with those with EF ≥ 50%. Among the 26 050 total ED encounters for AHF, 15 275 (58.6%) had known EF and 62.4% had HFpEF. The mean age was 76, 49.6% were women, and 60.5% were white. We found that 62.4% of patients were admitted, 18.3% were observed, and 19.3% were discharged from the ED. The 30 day all‐cause mortality rate was lowest among discharged patients (3.9%), intermediate among observed patients (5.9%), and highest among admitted patients (13.9%). Overall, the adjusted 30 day mortality rate was significantly higher among HFpEF patients compared with HFrEF patients (10.2% vs. 8.4%, P = 0.0004). HFpEF patients had higher mortality regardless of ED disposition, although the difference was only significant among admitted patients. The adjusted 30 day return hospital admission rates were not significantly different between HFpEF and HFrEF patients (17.9% vs. 17.8%, P = 0.89). The adjusted 30 day non‐fatal serious adverse event rates were significantly higher among HFrEF patients compared with HFpEF patients (13.7% vs. 11.1%, P < 0.0001), driven by myocardial infarction and coronary revascularization. We found that 3692 patients had EF ≤ 40%. Patients with EF ≥ 50% had significantly higher adjusted 30 day mortality rates compared with those with EF ≤ 40% (10.2% vs. 8.4%, P < 0.05). Conclusion In a contemporary population, almost three quarters of ED patients with AHF and known EF have HFpEF. These patients have higher 30 day adjusted mortality compared with those with HFrEF. Further studies might evaluate the underlying factors associated with this difference and target interventions to improve outcomes.
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Affiliation(s)
- Dana R Sax
- Department of Emergency Medicine, The Permanente Medical Group, 3600 Broadway, Oakland, CA, 94611, USA.,Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Jamal S Rana
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA.,Department of Cardiology, The Permanente Medical Group, Oakland, CA, USA
| | - Dustin G Mark
- Department of Emergency Medicine, The Permanente Medical Group, 3600 Broadway, Oakland, CA, 94611, USA.,Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Jie Huang
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Sean P Collins
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Dandan Liu
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alan B Storrow
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Mary E Reed
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
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31
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Sudden Cardiac Death in Patients with Heart Disease and Preserved Systolic Function: Current Options for Risk Stratification. J Clin Med 2021; 10:jcm10091823. [PMID: 33922111 PMCID: PMC8122448 DOI: 10.3390/jcm10091823] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/17/2021] [Accepted: 04/20/2021] [Indexed: 12/26/2022] Open
Abstract
Sudden cardiac death (SCD) is the leading cause of cardiovascular mortality in patients with coronary artery disease without severe systolic dysfunction and in heart failure with preserved ejection fraction. From a global health perspective, while risk may be lower, the absolute number of SCDs in patients with left ventricle ejection fraction >35% is higher than in those with severely reduced left ventricle ejection fraction (defined as ≤35%). Despite these observations and the high amount of available data, to date there are no clear recommendations to reduce the sudden cardiac death burden in the population with mid-range or preserved left ventricle ejection fraction. Ongoing improvements in risk stratification based on electrophysiological and imaging techniques point towards a more precise identification of patients who would benefit from ICD implantation, which is still an unmet need in this subset of patients. The aim of this review is to provide a state-of-the-art approach in sudden cardiac death risk stratification of patients with mid-range and preserved left ventricular ejection fraction and one of the following etiologies: ischemic cardiomyopathy, heart failure, atrial fibrillation or myocarditis.
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32
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Salamanca-Bautista P, Álvarez-García J, Aramburu-Bodas Ó, Ferrero-Gregori A, Arias-Jiménez JL, Delgado JF, Formiga F, Vázquez R, Manzano L, Puig T, Llàcer P, Vives-Borras M, Cinca J, Montero-Pérez-Barquero M. Modes of death in heart failure according to age, sex and left ventricular ejection fraction. Intern Emerg Med 2021; 16:643-652. [PMID: 32813117 DOI: 10.1007/s11739-020-02468-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 08/03/2020] [Indexed: 11/27/2022]
Abstract
Modes of death in patients with heart failure (HF) have been well characterized in randomized studies, but data from real-life are scarce, especially in the elderly, women and in HF with mid-range or preserved left ventricular ejection fraction (LVEF). Our purpose was to examine modes of death in HF patients according to age, sex and LVEF. We analysed the mode of death of HF patients from two prospective multicentre contemporary Spanish registries conducted by cardiologists (REDINSCOR, n = 2150) and by internists (RICA, n = 1396). Mode of death was pre-specified. Out of 3546 patients, 485 (13.7%) died during the 9-month follow-up. Cardiovascular (CV) causes were the most frequent, regardless of the age, sex and LVEF. More than half of patients died due to worsening HF in both groups of patients, followed by other non-CV causes in those attended by internists, and sudden cardiac death in those cared by cardiologists. Stroke was more common among elderly patients, women and HF with preserved LVEF. Non-CV causes, particularly infectious diseases, accounted for a remarkable proportion of deaths, especially in the elderly and in HF patients with preserved LVEF. Functional class, age and anaemia had a strong influence on both CV and non-CV death. CV death due to refractory HF was the most prevalent among our population, irrespective of age, sex or LVEF. However, a significant proportion of HF patients died from non-CV causes, particularly elderly with mid-range and preserved LVEF. These patients could benefit significantly from a multidisciplinary follow-up.
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Affiliation(s)
- Prado Salamanca-Bautista
- Internal Medicine Department, Hospital Universitario Virgen Macarena, Universidad de Sevilla, Av. Dr. Fedriani s/n, 41009, Seville, Spain.
| | - Jesús Álvarez-García
- Cardiology Department, Hospital de la Santa Creu I Sant Pau, IIb-SantPau. CIBERCV, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Óscar Aramburu-Bodas
- Internal Medicine Department, Hospital Universitario Virgen Macarena, Universidad de Sevilla, Av. Dr. Fedriani s/n, 41009, Seville, Spain
| | - Andreu Ferrero-Gregori
- Cardiology Department, Hospital de la Santa Creu I Sant Pau, IIb-SantPau. CIBERCV, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - José Luis Arias-Jiménez
- Internal Medicine Department, Hospital Universitario Virgen Macarena, Universidad de Sevilla, Av. Dr. Fedriani s/n, 41009, Seville, Spain
| | - Juan F Delgado
- Cardiology Department, Fundación de Investigación i+12, Hospital Universitario Doce de Octubre, CIBERCV, Facultad de Medicina UCM, Madrid, Spain
| | - Francesc Formiga
- Internal Medicine Department, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Rafael Vázquez
- Cardiology Department, Hospital Universitario Puerta del Mar, Cadiz, Spain
| | - Luis Manzano
- Internal Medicine Department, Hospital Universitario Ramón y Cajal, University of Alcalá, IRYCIS, Madrid, Spain
| | - Teresa Puig
- Epidemiology and Public Health Department, Hospital de la Santa Creu I Sant Pau, II-B SantPau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Pau Llàcer
- Internal Medicine Department, Hospital de Manises, Valencia, Spain
| | - Miquel Vives-Borras
- Cardiology Department, Hospital de la Santa Creu I Sant Pau, IIb-SantPau. CIBERCV, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Juan Cinca
- Cardiology Department, Hospital de la Santa Creu I Sant Pau, IIb-SantPau. CIBERCV, Universitat Autónoma de Barcelona, Barcelona, Spain
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Faselis C, Lam PH, Zile MR, Bhyan P, Tsimploulis A, Arundel C, Patel S, Kokkinos P, Deedwania P, Bhatt DL, Zeng-Trietler Q, Morgan CJ, Aronow WS, Allman RM, Fonarow GC, Ahmed A. Systolic Blood Pressure and Outcomes in Older Patients with HFpEF and Hypertension. Am J Med 2021; 134:e252-e263. [PMID: 33010225 PMCID: PMC8941991 DOI: 10.1016/j.amjmed.2020.08.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 08/18/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND New hypertension and heart failure guidelines recommend that systolic blood pressure (SBP) in patients with heart failure with preserved ejection fraction (HFpEF) and hypertension be lowered to <130 mm Hg. METHODS Of the 6778 hospitalized patients with HFpEF and a history of hypertension in the Medicare-linked OPTIMIZE-HF registry, 3111 had a discharge SBP <130 mm Hg. Using propensity scores for SBP <130 mm Hg, we assembled a matched cohort of 1979 pairs with SBP <130 versus ≥130 mm Hg, balanced on 66 baseline characteristics (mean age, 79 years; 69% women; 12% African American). We then assembled a second matched cohort of 1326 pairs with SBP <120 versus ≥130 mm Hg. Hazard ratios (HRs) and 95% confidence intervals (CIs) for outcomes associated with SBP <130 and <120 mm Hg were separately estimated in the matched cohorts using SBP ≥130 mm Hg as the reference. RESULTS HRs (95% CIs) for 30-day, 12-month, and 6-year all-cause mortality associated with SBP <130 mm Hg were 1.20 (0.91-1.59; P = 0.200), 1.11 (0.99-1.26; P = 0.080), and 1.05 (0.98-1.14; P = 0.186), respectively. Respective HRs (95% CIs) associated with SBP <120 mm Hg were 1.68 (1.21-2.34; P = 0.002), 1.28 (1.11-1.48; P = 0.001), and 1.11 (1.02-1.22; P = 0.022). There was no association with readmission. CONCLUSIONS Among older patients with HFpEF and hypertension, compared with SBP ≥130 mm Hg, the new target SBP <130 mm Hg had no association with outcomes but SBP <120 mm Hg was associated with a higher risk of death but not of readmission. Future prospective studies need to evaluate optimal SBP treatment goals in these patients.
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Affiliation(s)
- Charles Faselis
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC; Uniformed Services University, Washington, DC.
| | - Phillip H Lam
- Veterans Affairs Medical Center, Washington, DC; Georgetown University, Washington, DC; MedStar Washington Hospital Center, Washington, DC
| | - Michael R Zile
- Medical University of South Carolina, Charleston; Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC
| | - Poonam Bhyan
- Cape Fear Valley Medical Center, Fayetteville, NC; Department of Epidemiology, Johns Hopkins University, Baltimore, Md
| | | | - Cherinne Arundel
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC; Georgetown University, Washington, DC
| | - Samir Patel
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC
| | - Peter Kokkinos
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC
| | - Prakash Deedwania
- Veterans Affairs Medical Center, Washington, DC; University of California, San Francisco
| | - Deepak L Bhatt
- Brigham and Women's Hospital Heart & Vascular Center, Harvard Medical School, Boston, Mass
| | - Qing Zeng-Trietler
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC
| | - Charity J Morgan
- Veterans Affairs Medical Center, Washington, DC; University of Alabama at Birmingham, Birmingham
| | - Wilbert S Aronow
- New York Medical College and Westchester Medical Center, Valhalla, NY
| | - Richard M Allman
- George Washington University, Washington, DC; University of Alabama at Birmingham, Birmingham
| | | | - Ali Ahmed
- Veterans Affairs Medical Center, Washington, DC; George Washington University, Washington, DC; Georgetown University, Washington, DC.
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Rohde LE, Vaduganathan M, Claggett BL, Polanczyk CA, Dorbala P, Packer M, Desai AS, Zile M, Rouleau J, Swedberg K, Lefkowitz M, Shi V, McMurray JJV, Solomon SD. Dynamic changes in cardiovascular and systemic parameters prior to sudden cardiac death in heart failure with reduced ejection fraction: a PARADIGM-HF analysis. Eur J Heart Fail 2021; 23:1346-1356. [PMID: 33565237 DOI: 10.1002/ejhf.2120] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/02/2021] [Accepted: 02/02/2021] [Indexed: 12/16/2022] Open
Abstract
AIMS Prognostic models of sudden cardiac death (SCD) typically incorporate data at only a single time-point. We investigated independent predictors of SCD addressing the impact of integrating time-varying covariates to improve prediction assessment. METHODS AND RESULTS We studied 8399 patients enrolled in the PARADIGM-HF trial and identified independent predictors of SCD (n = 561, 36% of total deaths) using time-updated multivariable-adjusted Cox models, classification and regression tree (CART), and logistic regression analysis. Compared with patients who were alive or died from non-sudden cardiovascular deaths, patients who suffered a SCD displayed a distinct temporal profile of New York Heart Association (NYHA) class, heart rate and levels of three biomarkers (albumin, uric acid and total bilirubin), with significant differences observed more than 1 year prior to the event (Pinteraction < 0.001). In multivariable models adjusted for baseline covariates, seven time-updated variables independently contributed to SCD risk (incremental likelihood chi-square = 46.2). CART analysis identified that baseline variables (implantable cardioverter-defibrillator use and N-terminal prohormone of B-type natriuretic peptide levels) and time-updated covariates (NYHA class, total bilirubin, and total cholesterol) improved risk stratification. CART-defined subgroup of highest risk had nearly an eightfold increment in SCD hazard (hazard ratio 7.7, 95% confidence interval 3.6-16.5; P < 0.001). Finally, changes over time in heart rate, NYHA class, blood urea nitrogen and albumin levels were associated with differential risk of sudden vs. non-sudden cardiovascular deaths (P < 0.05). CONCLUSIONS Beyond single time-point assessments, distinct changes in multiple cardiac-specific and systemic variables improved SCD risk prediction and were helpful in differentiating mode of death in chronic heart failure.
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Affiliation(s)
- Luis E Rohde
- Division of Cardiovascular, Brigham and Women's Hospital, Boston, MA, USA.,Hospital de Clínicas de Porto Alegre and UFRGS Medical School, Porto Alegre, Brazil
| | | | - Brian L Claggett
- Division of Cardiovascular, Brigham and Women's Hospital, Boston, MA, USA
| | - Carisi A Polanczyk
- Division of Cardiovascular, Brigham and Women's Hospital, Boston, MA, USA.,Hospital de Clínicas de Porto Alegre and UFRGS Medical School, Porto Alegre, Brazil
| | - Pranav Dorbala
- Division of Cardiovascular, Brigham and Women's Hospital, Boston, MA, USA
| | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, TX, USA
| | - Akshay S Desai
- Division of Cardiovascular, Brigham and Women's Hospital, Boston, MA, USA
| | - Michael Zile
- Medical University of South Carolina and Ralph H. Johnson Veterans Administration Medical Center, Charleston, SC, USA
| | - Jean Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Montreal, Canada
| | - Karl Swedberg
- Department of Molecular and Clinical Medicine, University of Gothenburg, Sweden, London, UK
| | | | | | - John J V McMurray
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Scott D Solomon
- Division of Cardiovascular, Brigham and Women's Hospital, Boston, MA, USA
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Elkholey K, Morris L, Niewiadomska M, Houser J, Ramirez M, Tang M, Humphrey MB, Stavrakis S. Sex differences in the incidence and mode of death in rats with heart failure with preserved ejection fraction. Exp Physiol 2021; 106:673-682. [PMID: 33428276 PMCID: PMC7920931 DOI: 10.1113/ep089163] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 01/04/2021] [Indexed: 12/16/2022]
Abstract
NEW FINDINGS What is the central question of this study? Prior studies failed to address the role of sex in modifying the pathophysiology and response to therapy in heart failure with preserved ejection fraction (HFpEF), potentially introducing bias into translational findings. We aimed to explore sex differences in outcomes and sought to identify the underlying mechanisms in a well-established rat model of HFpEF. What is the main finding and its importance? Male rats with HFpEF exhibited worse survival compared with females and were at a higher risk for sudden death, attributable in part to QT prolongation, autonomic dysregulation and enhanced inflammation. These data might provide the basis for the development of sex-specific interventions in HFpEF targeting these abnormalities. ABSTRACT Heart failure with preserved ejection fraction (HFpEF) accounts for 50% of heart failure, and sudden death is the leading cause of mortality. We aimed to explore sex differences in outcomes in rats with HFpEF and sought to identify the underlying mechanisms. Dahl salt-sensitive rats of either sex were randomized into high-salt diet (HS diet; 8% NaCl, n = 46, 50% female) or low-salt diet (LS diet; 0.3% NaCl; n = 24, 50% female) at 7 weeks of age. After 6 and 10 weeks of LS or HS diets, the ECG, heart rate variability, cytokines and echocardiographic parameters were measured. The animals were monitored daily for development of HFpEF and survival. Over 6 weeks of HS diet, rats developed significant hypertension and signs of HFpEF. Compared with female HS diet-fed rats, males exhibited more left ventricular dilatation, a longer QT interval, and worse autonomic tone, as assessed by heart rate variability and elevated inflammatory cytokines. Ten of 23 (46%) male rats died during follow-up, compared with two of 23 (9%) female rats (P = 0.01). There were four sudden deaths in males (with ventricular tachycardia documented in one rat), whereas the females died of heart failure. In conclusion, male rats with HFpEF exhibit worse survival compared with females and are at a higher risk for sudden death, attributable in part to QT prolongation, autonomic dysregulation and enhanced inflammation. These data might provide the basis for the development of sex-specific interventions in HFpEF targeting these abnormalities.
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Affiliation(s)
- Khaled Elkholey
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Lynsie Morris
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | | | - Jeremy Houser
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Michelle Ramirez
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Mulan Tang
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Mary Beth Humphrey
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Stavros Stavrakis
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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Silverio A, Polito MV, Pace L, D'Auria F, Vitulano G, Scarano M, Citro R, Galasso G, Piscione F. Predictors of outcome in patients with de novo diagnosis of heart failure with reduced ejection fraction: Role of combined myocardial and lung Iodine-123 Meta-Iodobenzylguanidine imaging. J Nucl Cardiol 2021; 28:72-85. [PMID: 30761483 DOI: 10.1007/s12350-019-01637-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 01/10/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND The predictors of outcome in patients with de novo diagnosis of heart failure (HF) with reduced ejection fraction (HFrEF) are poorly known. METHODS AND RESULTS All consecutive HFrEF patients admitted between October 2012 and November 2017 with their first episode of HF were scheduled for an outpatient follow-up. After 3 months, patients with confirmed HFrEF underwent Iodine-123 Meta-Iodobenzylguanidine imaging. We defined three study endpoints: HF rehospitalization, cardiac death and all-cause death. Eighty-four patients were enrolled. During follow-up (39.9 ± 18.6 months) HF rehospitalization occurred in 33 cases, cardiac death in 18 and all-cause death in 24. At multivariate analysis, systolic pulmonary arterial pressure (sPAP; HR: 1.047; p = .027) and Late lung to heart ratio (L/H; HR: 1.341; p < .001) independently predict HF rehospitalization; left ventricular end-systolic volume (LVESV; HR: 1.016; p = .017), sPAP (HR: 1.064; p = .034) and Late L/H (HR: 1.323; p = .009) were predictors of cardiac death; LVESV (HR: 1.013; p = .018) and Late L/H (HR: 1.245; p = .012) were independent predictors of all-cause death. Kaplan-Meier analysis of the individual predictors confirmed their prognostic ability during follow-up; of note, the Late L/H cut-off of 1.1 improved the risk stratification capability of echocardiographic parameters. CONCLUSIONS Late L/H independently predicts HF rehospitalization, cardiac death and all-cause death in patients with de novo diagnosis of HFrEF and improves the prognostic stratification capability of conventional echocardiographic parameters.
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Affiliation(s)
- Angelo Silverio
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Maria Vincenza Polito
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Leonardo Pace
- Dipartimento di Medicina, Chirurgia ed Odontoiatria "Scuola Medica Salernitana", Università degli Studi di Salerno, Fisciano, Italy
| | - Federica D'Auria
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Gennaro Vitulano
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Massimo Scarano
- U.O.C. Medicina Nucleare, Dipartimento di Diagnostica per Immagini e Radioterapia, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Rodolfo Citro
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Gennaro Galasso
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy.
- Dipartimento di Medicina, Chirurgia ed Odontoiatria "Scuola Medica Salernitana", Università degli Studi di Salerno, Fisciano, Italy.
| | - Federico Piscione
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
- Dipartimento di Medicina, Chirurgia ed Odontoiatria "Scuola Medica Salernitana", Università degli Studi di Salerno, Fisciano, Italy
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Causes of death in hospitalized patients in internal medicine departments with heart failure according to ejection fraction. RICA registry. Med Clin (Barc) 2021; 158:13-19. [PMID: 33485617 DOI: 10.1016/j.medcli.2020.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/14/2020] [Accepted: 10/16/2020] [Indexed: 11/21/2022]
Abstract
INTRODUCTION There are few data in the Spanish population about the causes of death in patients admitted to internal medicine departments for heart failure. Their study according to left ventricular ejection fraction (reduced: rEF, mid-range: mEF, and preserved: pEF) could improve the knowledge of patients and their prognosis. METHODS Prospective multicentre cohort study of 4144 patients admitted with heart failure to internal medicine departments. Their clinical characteristics, mortality rate and causes were classified according to pEF (≥ 50%), mEF (40%-49%) and rEF (<40%). Patients were followed-up for a median of one year. RESULTS There were 1198 deaths (29%). The cause of death was cardiovascular (CV) in 833 patients (69.5%), mainly heart failure (50%) and sudden cardiac death (7.5%). Non-cardiovascular (NoCV) causes were responsible for 365 deaths (30.5%). The most common NoCV causes were infections (13%). The most frequent and early cause in all groups was heart failure. Patients with pEF, compared to the other groups, had lower risk of sudden cardiac death and higher risk of infections (P <.05). The causes of death in patients with mrEF were closer to those with pEF. CONCLUSIONS The causes of death in patients with heart failure were different depending on ejection fraction strata. Patients with mEF and pEF, due to their high comorbidity and higher frequency of NoCV death, would require comprehensive management by internal medicine.
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Shen L, Jhund PS, Anand IS, Carson PE, Desai AS, Granger CB, Køber L, Komajda M, McKelvie RS, Pfeffer MA, Solomon SD, Swedberg K, Zile MR, McMurray JJV. Developing and validating models to predict sudden death and pump failure death in patients with heart failure and preserved ejection fraction. Clin Res Cardiol 2020; 110:1234-1248. [PMID: 33301080 PMCID: PMC8318942 DOI: 10.1007/s00392-020-01786-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 11/24/2020] [Indexed: 01/12/2023]
Abstract
BACKGROUND Sudden death (SD) and pump failure death (PFD) are leading modes of death in heart failure and preserved ejection fraction (HFpEF). Risk stratification for mode-specific death may aid in patient enrichment for new device trials in HFpEF. METHODS Models were derived in 4116 patients in the Irbesartan in Heart Failure with Preserved Ejection Fraction trial (I-Preserve), using competing risks regression analysis. A series of models were built in a stepwise manner, and were validated in the Candesartan in Heart failure: Assessment of Reduction in Mortality and morbidity (CHARM)-Preserved and Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist (TOPCAT) trials. RESULTS The clinical model for SD included older age, men, lower LVEF, higher heart rate, history of diabetes or myocardial infarction, and HF hospitalization within previous 6 months, all of which were associated with a higher SD risk. The clinical model predicting PFD included older age, men, lower LVEF or diastolic blood pressure, higher heart rate, and history of diabetes or atrial fibrillation, all for a higher PFD risk, and dyslipidaemia for a lower risk of PFD. In each model, the observed and predicted incidences were similar in each risk subgroup, suggesting good calibration. Model discrimination was good for SD and excellent for PFD with Harrell's C of 0.71 (95% CI 0.68-0.75) and 0.78 (95% CI 0.75-0.82), respectively. Both models were robust in external validation. Adding ECG and biochemical parameters, model performance improved little in the derivation cohort but decreased in validation. Including NT-proBNP substantially increased discrimination of the SD model, and simplified the PFD model with marginal increase in discrimination. CONCLUSIONS The clinical models can predict risks for SD and PFD separately with good discrimination and calibration in HFpEF and are robust in external validation. Adding NT-proBNP further improved model performance. These models may help to identify high-risk individuals for device intervention in future trials. CLINICAL TRIAL REGISTRATION I-Preserve: ClinicalTrials.gov NCT00095238; TOPCAT: ClinicalTrials.gov NCT00094302; CHARM-Preserved: ClinicalTrials.gov NCT00634712.
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Affiliation(s)
- Li Shen
- Department of Medicine, Hangzhou Normal University, Hangzhou, 310003, China.,British Heart Foundation Cardiovascular Research Centre, University of Glasgow, 126 University Place, Glasgow, G12 8TA, UK
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, 126 University Place, Glasgow, G12 8TA, UK
| | - Inder S Anand
- Department of Medicine, University of Minnesota Medical School and VA Medical Center, Minneapolis, USA
| | - Peter E Carson
- Department of Cardiology, Washington VA Medical Center, Washington, DC, USA
| | - Akshay S Desai
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
| | | | - Lars Køber
- Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - Michel Komajda
- Department of Cardiology, Hospital Saint Joseph, Paris, France
| | | | - Marc A Pfeffer
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
| | - Scott D Solomon
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
| | - Karl Swedberg
- Department of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Michael R Zile
- Medical University of South Carolina and RHJ Department of Veterans Administration Medical Center, Charleston, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, 126 University Place, Glasgow, G12 8TA, UK.
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Patel M, Rodriguez D, Yousefi K, John-Williams K, Mendez AJ, Goldberg RB, Lymperopoulos A, Tamariz LJ, Goldberger JJ, Myerburg RJ, Junttila J, Shehadeh LA. Osteopontin and LDLR Are Upregulated in Hearts of Sudden Cardiac Death Victims With Heart Failure With Preserved Ejection Fraction and Diabetes Mellitus. Front Cardiovasc Med 2020; 7:610282. [PMID: 33330671 PMCID: PMC7734052 DOI: 10.3389/fcvm.2020.610282] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 11/06/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Diabetes mellitus (DM) is associated with increased risk of sudden cardiac death (SCD), particularly in patients with heart failure with preserved ejection fraction (HFpEF). However, there are no known biomarkers in the population with DM and HFpEF to predict SCD risk. Objectives: This study was designed to test the hypothesis that osteopontin (OPN) and some proteins previously correlated with OPN, low-density lipoprotein receptor (LDLR), dynamin 2 (DNM2), fibronectin-1 (FN1), and 2-oxoglutarate dehydrogenase-like (OGDHL), are potential risk markers for SCD, and may reflect modifiable molecular pathways in patients with DM and HFpEF. Methods: Heart tissues were obtained at autopsy from 9 SCD victims with DM and HFpEF and 10 age and gender-matched accidental death control subjects from a Finnish SCD registry and analyzed for the expression of OPN and correlated proteins, including LDLR, DNM2, FN1, and OGDHL by immunohistochemistry. Results: We observed a significant upregulation in the expression of OPN, LDLR, and FN1, and a marked downregulation of DNM2 in heart tissues of SCD victims with DM and HFpEF as compared to control subjects (p < 0.01). Conclusions: The dysregulated protein expression of OPN, LDLR, FN1, and DNM2 in patients with DM and HFpEF who experienced SCD provides novel potential modifiable molecular pathways that may be implicated in the pathogenesis of SCD in these patients. Since secreted OPN and soluble LDLR can be measured in plasma, these results support the value of further prospective studies to assess the predictive value of these plasma biomarkers and to determine whether tuning expression levels of OPN and LDLR alters SCD risk in patients with DM and HFpEF.
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Affiliation(s)
- Mausam Patel
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Daniela Rodriguez
- Interdisciplinary Stem Cell Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Keyvan Yousefi
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Interdisciplinary Stem Cell Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Department of Molecular and Cellular Pharmacology, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Krista John-Williams
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Armando J. Mendez
- Division of Endocrinolgy, Diabetes and Metabolism, Department of Medicine, The Diabetes Research Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Ronald B. Goldberg
- Division of Endocrinolgy, Diabetes and Metabolism, Department of Medicine, The Diabetes Research Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Anastasios Lymperopoulos
- Department of Pharmaceutical Sciences, College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Leonardo J. Tamariz
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Miami VA Healthcare System, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Jeffrey J. Goldberger
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
| | - Robert J. Myerburg
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- American Heart Association, Dallas, TX, United States
| | - Juhani Junttila
- Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Lina A. Shehadeh
- Division of Cardiology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Interdisciplinary Stem Cell Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
- Peggy and Harold Katz Family Drug Discovery Center, University of Miami Leonard M. Miller School of Medicine, Miami, FL, United States
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Toth PP, Gauthier D. Heart failure with preserved ejection fraction: disease burden for patients, caregivers, and the health-care system. Postgrad Med 2020; 133:140-145. [PMID: 33131371 DOI: 10.1080/00325481.2020.1842621] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Heart failure with preserved ejection fraction (HFpEF) will soon become the most prevalent form of HF because of an aging population and an accompanying increase in the number of risk factors for this disease. The high frequency of comorbidities typical of this population contributes to an increased risk for hospitalization and death. It is also partially responsible for the symptomatic deterioration that results in hospitalization and impaired quality of life and functional capacity in patients. The effects of HFpEF are felt by patients and their caregivers, who might experience detriment to their own health and their social and working lives. Financial burden is associated with HFpEF, stemming from hospitalization and long-term care costs, as well as absenteeism from work in the case of caregivers. Early identification of patients at risk and aggressive management are key to preventing this disease and its progression.
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Affiliation(s)
- Peter P Toth
- Preventive Cardiology, CGH Medical Center, Rock Falls, IL, USA.,Cicarrone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Diane Gauthier
- Section of Cardiology, Boston University School of Medicine, Boston, MA, USA
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Loungani RS, Teerlink JR, Metra M, Allen LA, Butler J, Carson PE, Chen CW, Cotter G, Davison BA, Eapen ZJ, Filippatos GS, Gimpelewicz C, Greenberg B, Holbro T, Januzzi JL, Lanfear DE, Pang PS, Piña IL, Ponikowski P, Miller AB, Voors AA, Felker GM. Cause of Death in Patients With Acute Heart Failure: Insights From RELAX-AHF-2. JACC-HEART FAILURE 2020; 8:999-1008. [PMID: 33189635 DOI: 10.1016/j.jchf.2020.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/27/2020] [Accepted: 09/15/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES This study sought to better understand the discrepant results of 2 trials of serelaxin on acute heart failure (AHF) and short-term mortality after AHF by analyzing causes of death of patients in the RELAX-AHF-2 (Efficacy, Safety and Tolerability of Serelaxin When Added to Standard Therapy in AHF-2) trial. BACKGROUND Patients with AHF continue to suffer significant short-term mortality, but limited systematic analyses of causes of death in this patient population are available. METHODS Adjudicated cause of death of patients in RELAX-AHF-2, a randomized, double-blind, placebo-controlled trial of serelaxin in patients with AHF across the spectrum of ejection fraction (EF), was analyzed. RESULTS By 180 days of follow-up, 11.5% of patients in RELAX-AHF-2 died, primarily due to heart failure (HF) (38% of all deaths). Unlike RELAX-AHF, there was no apparent effect of treatment with serelaxin on any category of cause of death. Older patients (≥75 years) had higher rates of mortality (14.2% vs. 8.8%) and noncardiovascular (CV) death (27% vs. 19%) compared to younger patients. Patients with preserved EF (≥50%) had lower rates of HF-related mortality (30% vs. 40%) but higher non-CV mortality (36% vs. 20%) compared to patients with reduced EF. CONCLUSIONS Despite previous data suggesting benefit of serelaxin in AHF, treatment with serelaxin was not found to improve overall mortality or have an effect on any category of cause of death in RELAX-AHF-2. Careful adjudication of events in the serelaxin trials showed that older patients and those with preserved EF had fewer deaths from HF or sudden death and more deaths from other CV causes and from noncardiac causes. (Efficacy, Safety and Tolerability of Serelaxin When Added to Standard Therapy in AHF [RELAX-AHF-2]; NCT01870778).
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Affiliation(s)
- Rahul S Loungani
- Division of Cardiology and Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - John R Teerlink
- Section of Cardiology, San Francisco Veterans Affairs Medical Center and School of Medicine, University of California, San Francisco, California, USA
| | - Marco Metra
- Cardiology, ASST Civil Hospitals, and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Larry A Allen
- Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Javed Butler
- Department of Medicine, University of Mississippi, Jackson, Mississippi, USA
| | - Peter E Carson
- Department of Cardiology, Washington VA Medical Center, Washington, DC, USA
| | - Chien-Wei Chen
- Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA
| | - Gad Cotter
- Momentum Research, Durham, North Carolina, USA
| | | | | | - Gerasimos S Filippatos
- School of Medicine, University of Cyprus, Nicosia, Cyprus, Greece; Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Barry Greenberg
- University of California San Diego Health, Cardiovascular Institute, La Jolla, California, USA
| | | | - James L Januzzi
- Division of Cardiology, Department of Medicine, Harvard Medical School, and Cardiometabolic Trials, Baim Institute for Clinical Research, Boston, Massachusetts, USA
| | - David E Lanfear
- Division of Cardiovascular Medicine, Henry Ford Hospital, Detroit, Michigan, USA
| | - Peter S Pang
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Ileana L Piña
- Division of Cardiology, Wayne State University, Detroit, Michigan, USA
| | - Piotr Ponikowski
- Department of Cardiology, Wroclaw Medical University, Wroclaw, Poland
| | - Alan B Miller
- Department of Cardiology, University of Florida, Jacksonville, Florida, USA
| | - Adriaan A Voors
- University of Groningen, Department of Cardiology, University Medical Center Groningen, Groningen, the Netherlands
| | - G Michael Felker
- Division of Cardiology and Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA.
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van Veldhuisen DJ, van Woerden G, Gorter TM, van Empel VP, Manintveld OC, Tieleman RG, Maass AH, Vernooy K, Westenbrink BD, van Gelder IC, Rienstra M. Ventricular tachyarrhythmia detection by implantable loop recording in patients with heart failure and preserved ejection fraction: the VIP-HF study. Eur J Heart Fail 2020; 22:1923-1929. [PMID: 32683763 PMCID: PMC7693069 DOI: 10.1002/ejhf.1970] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 12/28/2022] Open
Abstract
AIMS The primary aim of the VIP-HF study was to examine the incidence of sustained ventricular tachyarrhythmias (VTs) in heart failure (HF) with mid-range (HFmrEF) or preserved ejection fraction (HFpEF). Secondary aims were to examine the incidence of non-sustained VTs, bradyarrhythmias, HF hospitalizations and mortality. METHODS AND RESULTS This was an investigator-initiated, prospective, multicentre, observational study of patients with HF and left ventricular ejection fraction (LVEF) >40%. Patients underwent extensive phenotyping, after which an implantable loop recorder was implanted. We enrolled 113 of the planned 250 patients [mean age 73 ± 8 years, 51% women, New York Heart Association class II/III 54%/46%, median N-terminal pro B-type natriuretic peptide 1367 (710-2452) pg/mL and mean LVEF 54 ± 6%; 75% had LVEF >50%]. Eighteen percent had non-sustained VTs and 37% had atrial fibrillation on Holter monitoring. During a median follow-up of 657 (219-748) days, the primary endpoint of sustained VT was observed in one patient. The incidence of the primary endpoint was 0.6 (95% confidence interval 0.2-3.5) per 100 person-years. The incidence of the secondary endpoint of non-sustained VT was 11.5 (7.1-18.7) per 100 person-years. Five patients developed bradyarrhythmias [3.2 (1.4-7.5) per 100 person-years], three were implanted with a pacemaker. In total, 23 patients (20%) were hospitalized for HF [16.3 (10.9-24.4) per 100 person-years]. Fourteen patients (12%) died [8.7 (5.2-14.7) per 100 person-years]; 10 due to cardiovascular causes, and four sudden deaths, one with implantable loop recorder-confirmed bradyarrhythmias as terminal event, three others undetermined. CONCLUSION Despite the lower than expected number of included patients, the incidence of sustained VTs in HFmrEF/HFpEF was low. Clinically relevant bradyarrhythmias were more often observed than expected.
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Affiliation(s)
- Dirk J. van Veldhuisen
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
| | - Gijs van Woerden
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
| | - Thomas M. Gorter
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
| | - Vanessa P.M. van Empel
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM)Medical University Centre MaastrichtMaastrichtThe Netherlands
| | | | - Robert G. Tieleman
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
- Department of CardiologyMartini Hospital GroningenGroningenThe Netherlands
| | - Alexander H. Maass
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
| | - Kevin Vernooy
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM)Medical University Centre MaastrichtMaastrichtThe Netherlands
| | - B. Daan Westenbrink
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
| | - Isabelle C. van Gelder
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
| | - Michiel Rienstra
- Department of CardiologyUniversity of Groningen, University Medical Centre GroningenGroningenThe Netherlands
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Zhao Z, Wang X, Wang S, Zhou R, Su Q, Liu Y, Cheng T, Li Q, Lin S, Liu H, Mao J. Research based on the core pathogenesis in the treatment according to traditional Chinese medicine syndrome differentiation for heart failure with normal ejection fraction. Medicine (Baltimore) 2020; 99:e21663. [PMID: 32925713 PMCID: PMC7489596 DOI: 10.1097/md.0000000000021663] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 07/10/2020] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND The incidence of heart failure with normal ejection fraction (HFNEF) is increasing yearly, accounting for approximately half of all heart failure cases. Even after standardized treatment, the patient's prognosis is not good. Therefore, it is necessary to explore new treatment methods for HFNEF. Yangyin Shuxin Decoction, a traditional Chinese medicine prescription from our clinical experience in the treatment of HFNEF, has a potential cardioprotective effect. Preliminary clinical trials have shown that this prescription can improve the quality of life of HFNEF. This prompted us to use more objective indicators to further evaluate whether Yangyin Shuxin Decoction can improve the exercise capacity in HENEF patients. METHODS This is a single-center parallel randomized controlled trial. The 64 patients who met the inclusion criteria were from the Cardiovascular Clinic. They will be randomly assigned to the treatment group (Yangying Shuxin Decoction combined with standard treatment) or the control group (standard treatment) according to the ratio of 1:1. The course of treatment will be 2 weeks. Both groups were interviewed at the following time points: of at enrollment (V1), and week 2 (V2), week 4 (V3), week 8 (V4), and week 12 (V5) after enrollment. The primary indicator is the peak oxygen consumption (Peak VO2) of the cardiopulmonary exercise test (CPET). Secondary indicators include CPET indicators such as anaerobic threshold oxygen consumption, carbon dioxide ventilation equivalent slope, echocardiographic indicators such as the ratio of mitral peak velocity of early filling to early diastolic mitral annular velocity(E/e'), left atrial volume index (LAVI), left ventricular mass index (LVMI), the peak velocity of tricuspid regurgitation (TR), B-type natriuretic peptide (BNP), New York Heart Association (NYHA) cardiac function grading, and so on. These indicators will be used to evaluate the effect of Yangyin Shuxin Decoction on exercise capacity in patients with HFNEF. DISCUSSION At present, it is unclear whether the exercise capacity can be maintained after long-term use of Yangyin Shuxin Decoction. In this study, we will evaluate whether Yangyin Shuxin Decoction can improve the exercise capacity and quality of life of patients with HFNEF. This will provide an objective basis for the therapeutic effect of traditional Chinese medicine on HFNEF. TRIAL REGISTRATION This study protocol has been listed in the Chinese Clinical Trial Registry (registration number: ChiCTR-IOR-17014206, http://www.chictr.org.cn/showproj.aspx?proj=24304) on December 28, 2017.
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Gutierrez A, Ash J, Akdemir B, Alexy T, Cogswell R, Chen J, Adabag S. Nonsustained ventricular tachycardia in heart failure with preserved ejection fraction. Pacing Clin Electrophysiol 2020; 43:1126-1131. [PMID: 32809234 DOI: 10.1111/pace.14043] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 08/09/2020] [Accepted: 08/16/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Ventricular tachycardia (VT) is a common arrhythmia in heart failure with reduced ejection fraction but its incidence, predictors, and significance have not been determined in heart failure with preserved ejection fraction (HFpEF). METHODS We performed a retrospective review of arrhythmias in two cohorts of patients with an HFpEF diagnosis. Patients in cohort 1 (n = 40) underwent routine arrhythmia surveillance with a 14-day ambulatory electrocardiogram (ECG) monitor. Patients in cohort 2 (n = 85) had cardiac pacemakers and underwent routine device interrogations. RESULTS In cohort 1, 13 patients (32.5%) had one or more episodes of nonsustained VT (NSVT) on ambulatory ECG. In cohort 2, 38 patients (44.7%) had NSVT on cardiac pacemaker interrogations. During a median (interquartile range) follow-up of 3.0 (1.6 to 5.1) years, 15 (12%) patients died (20% of patients with NSVT versus 6.8% of those without NSVT; P = .03). In logistic regression analysis, NSVT was associated with a 3.4-fold higher odds of death (95% confidence interval 1.08 to 10.53; P = .04) in HFpEF. CONCLUSIONS In conclusion, patients with HFpEF have a relatively high, and possibly underappreciated, burden of NSVT, which confers a higher risk of mortality. The frequent episodes of NSVT in these patients may provide insight into the mechanism of sudden cardiac death in HFpEF.
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Affiliation(s)
- Alejandra Gutierrez
- Division of Cardiovascular Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Jerry Ash
- Division of Cardiovascular Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Baris Akdemir
- Division of Cardiovascular Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Tamas Alexy
- Division of Cardiovascular Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Rebecca Cogswell
- Division of Cardiovascular Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Jane Chen
- Division of Cardiovascular Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Selcuk Adabag
- Division of Cardiology, Minneapolis VA Health Care System, Minneapolis, Minnesota
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Kalra R, Gupta K, Sheets R, Aryal S, Ebrahimi A, Rajapreyar I, Cribbs MG, Booker OJ, Prabhu SD, Bajaj NS. Cardiac Function and Sudden Cardiac Death in Heart Failure With Preserved Ejection Fraction (from the TOPCAT Trial). Am J Cardiol 2020; 129:46-52. [PMID: 32563496 DOI: 10.1016/j.amjcard.2020.04.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 04/23/2020] [Accepted: 04/27/2020] [Indexed: 01/30/2023]
Abstract
Patients with heart failure with preserved ejection fraction (HFpEF) have a significantly elevated risk of sudden cardiac death (SCD). However, few imaging data have been correlated to this risk. We evaluated the value of multiple echocardiographic markers of left ventricular (LV) function to predict SCD in HFpEF patients. The Treatment of Heart Failure with Preserved Ejection Fraction with Aldosterone Trial (TOPCAT)-Americas cohort was used to evaluate the echocardiographic predictors of SCD and/or aborted cardiac arrest (SCD/ACA). A retrospective cohort design was used. Cox proportional hazards and Poisson regression models were used to determine the associations between the risk of SCD/ACA and echocardiographic parameters: diastolic dysfunction grade, left ventricle ejection fraction, and LV global longitudinal strain (GLS) during follow-up. Impaired left ventricle ejection fraction and GLS were associated with SCD/ACA in univariate models (p = 0.007 and 0.002, respectively), but not diastolic function grade. After multivariate adjustment, only GLS remained a significant predictor of the incidence rate of SCD/ACA (p = 0.006). There was a 58% increase in the hazard of incident SCD/ACA for every 1 unit increase in GLS (1.58, 95%CI: 1.12 to 2.22, p = 0.009). These findings remained robust in the competing risk analyses. In conclusion, amongst the multiple echocardiographic parameters of LV function, GLS may help prognosticate the risk of SCD/ACA in HFpEF patients.
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Affiliation(s)
- Rajat Kalra
- Cardiovascular Division, University of Minnesota, Minneapolis, Minnesota
| | - Kartik Gupta
- Division of Cardiovascular Disease and Comprehensive Cardiovascular Center, University of Alabama at Birmingham, Alabama
| | - Ryan Sheets
- Department of Medicine, University of Alabama at Birmingham, Alabama
| | - Sudeep Aryal
- Division of Cardiovascular Disease and Comprehensive Cardiovascular Center, University of Alabama at Birmingham, Alabama
| | - Ali Ebrahimi
- Northside Hospital/Tampa Bay Heart Institute, St. Petersburg, Florida
| | - Indranee Rajapreyar
- Division of Cardiovascular Disease and Comprehensive Cardiovascular Center, University of Alabama at Birmingham, Alabama
| | - Marc G Cribbs
- Division of Cardiovascular Disease and Comprehensive Cardiovascular Center, University of Alabama at Birmingham, Alabama; Division of Pediatric Cardiology, University of Alabama at Birmingham, Alabama
| | - Oscar Julian Booker
- Division of Cardiovascular Disease and Comprehensive Cardiovascular Center, University of Alabama at Birmingham, Alabama
| | - Sumanth D Prabhu
- Division of Cardiovascular Disease and Comprehensive Cardiovascular Center, University of Alabama at Birmingham, Alabama
| | - Navkaranbir S Bajaj
- Division of Cardiovascular Disease and Comprehensive Cardiovascular Center, University of Alabama at Birmingham, Alabama; Division of Molecular Imaging and Therapeutics, University of Alabama at Birmingham, Alabama.
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Cunningham JW, Vaduganathan M, Claggett BL, John JE, Desai AS, Lewis EF, Zile MR, Carson P, Jhund PS, Kober L, Pitt B, Shah SJ, Swedberg K, Anand IS, Yusuf S, McMurray JJV, Pfeffer MA, Solomon SD. Myocardial Infarction in Heart Failure With Preserved Ejection Fraction: Pooled Analysis of 3 Clinical Trials. JACC. HEART FAILURE 2020; 8:618-626. [PMID: 32387067 DOI: 10.1016/j.jchf.2020.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/06/2020] [Accepted: 02/11/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The authors investigated the relationship between past or incident myocardial infarction (MI) and cardiovascular (CV) events in heart failure with preserved ejection fraction (HFpEF). BACKGROUND MI and HFpEF share some common risk factors. The prognostic significance of MI in patients with HFpEF is uncertain. METHODS The authors pooled data from 3 trials-CHARM Preserved (Candesartan Cilexietil in Heart Failure Assessment of Reduction in Mortality and Morbidity), I-Preserve (Irbesartan in Heart Failure With Preserved Systolic Function), and the Americas region of TOPCAT (Treatment of Preserved Cardiac Function Heart Failure With an Aldosterone Antagonist) (N = 8,916)-and examined whether MI before or following enrollment independently predicted CV death and heart failure (HF) hospitalization. RESULTS At baseline, 2,668 patients (30%) had history of MI. Prior MI was independently associated with greater risk of CV death (4.7 vs. 3.5 events/100 patient-years [py], adjusted hazard ratio [HR]: 1.42 [95% confidence interval (CI): 1.23 to 1.64]; p < 0.001). Excess sudden death drove this difference (1.9 vs. 1.2 events/100 py, adjusted HR: 1.55 [95% CI: 1.23 to 1.97]; p < 0.001). There was no difference in HF hospitalization (5.9 vs. 5.5 events/100 py, adjusted HR: 1.05, 95% CI: 0.92 to 1.19) or HF death by prior MI. During follow-up, MI occurred in 336 patients (3.8%). Risk of CV death increased 31-fold in the first 30 days after first post-enrollment MI, and remained 58% higher beyond 1 year after MI. Risk of first or recurrent HF hospitalization increased 2.4-fold after MI. CONCLUSIONS Prior MI in HFpEF is associated with greater CV and sudden death but similar risk of HF outcomes. Patients with HFpEF who experience MI are at high risk of subsequent CV death and HF hospitalization. These data highlight the importance of primary and secondary prevention of MI in patients with HFpEF. (Candesartan Cilexietil in Heart Failure Assessment of Reduction in Mortality and Morbidity [CHARM Preserved]; NCT00634712; Irbesartan in Heart Failure With Preserved Systolic Function [I-Preserve]; NCT00095238; and Treatment of Preserved Cardiac Function Heart Failure With an Aldosterone Antagonist [TOPCAT]; NCT00094302).
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Affiliation(s)
| | | | | | | | | | | | - Michael R Zile
- RHJ Department of Veterans Affairs Medical Center and Medical University of South Carolina, Charleston, South Carolina
| | | | - Pardeep S Jhund
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Lars Kober
- Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - Bertram Pitt
- University of Michigan School of Medicine, Ann Arbor, Michigan
| | - Sanjiv J Shah
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Inder S Anand
- VA Medical Center and University of Minnesota, Minneapolis, Minnesota
| | - Salim Yusuf
- Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada
| | - John J V McMurray
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
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Arrhythmic risk stratification by cardiac magnetic resonance tissue characterization: disclosing the arrhythmic substrate within the heart muscle. Heart Fail Rev 2020; 27:49-69. [PMID: 32564329 DOI: 10.1007/s10741-020-09986-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Sudden cardiac death (SCD) is a pivotal health problem worldwide. The identification of subjects at increased risk of SCD is crucial for the accurate selection of candidates for implantable cardioverter defibrillator (ICD) therapy. Current strategies for arrhythmic stratification largely rely on left ventricular (LV) ejection fraction (EF), mostly measured by echocardiography, and New York Heart Association functional status for heart failure with reduced EF. For specific diseases, such as hypertrophic and arrhythmogenic cardiomyopathy, some risk scores have been proposed; however, these scores take into account some parameters that are a partial reflection of the global arrhythmic risk and show a suboptimal accuracy. Thanks to a more comprehensive evaluation, cardiac magnetic resonance (CMR) provides insights into the heart muscle (the so-called tissue characterization) identifying cardiac fibrosis as an arrhythmic substrate. Combining sequences before and after administration of contrast media and mapping techniques, CMR is able to characterize the myocardial tissue composition, shedding light on both intracellular and extracellular alterations. Over time, late gadolinium enhancement (LGE) emerged as solid prognostic marker, strongly associated with major arrhythmic events regardless of LVEF, adding incremental value over current strategy in ischemic heart disease and non-ischemic cardiomyopathies. The evidence on a potential prognostic role of mapping imaging is promising. However, mapping techniques require further investigation and standardization. Disclosing the arrhythmic substrate within the myocardium, CMR should be considered as part of a multiparametric approach to personalized arrhythmic stratification.
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48
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Ma C, Luo H, Fan L, Liu X, Gao C. Heart failure with preserved ejection fraction: an update on pathophysiology, diagnosis, treatment, and prognosis. ACTA ACUST UNITED AC 2020; 53:e9646. [PMID: 32520204 PMCID: PMC7296715 DOI: 10.1590/1414-431x20209646] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 04/07/2020] [Indexed: 01/08/2023]
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is a clinical
syndrome in which patients have symptoms and signs of HF with normal or
near-normal left ventricular ejection fraction (LVEF ≥50%). Roughly half of all
patients with HF worldwide have an LVEF ≥50% and nearly half have an LVEF
<50%. Thanks to the increased scientific attention about the condition and
improved characterization and diagnostic tools, the incidence of HF with reduced
ejection fraction (HFrEF) dropped while that of HFpEF has increased by 45%.
HFpEF has no single guideline for diagnosis or treatment, the patient population
is heterogeneously and inconsistently described, and longitudinal studies are
lacking. To better understand and overcome the disease, in this review, we
updated the latest knowledge of HFpEF pathophysiology, introduced the existing
promising diagnostic methods and treatments, and summarized its prognosis by
reviewing the most recent cohort studies.
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Affiliation(s)
- Chao Ma
- Berlin Institute of Health Center for Regenerative Therapies & Berlin - Brandenburg Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum (CVK), Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| | - Huan Luo
- Klinik für Augenheilkunde, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Lei Fan
- Department of Orthopedic Surgery, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Xiaoyan Liu
- Department of Cardiovascular Surgery, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Chengshan Gao
- Department of Cardiovascular Surgery, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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Finkler B, Leiria TLL, Fröemming Jr C, Pinos J, Zanotta DB, Kruse ML, Pires LM, Lima GGD. Heart Failure with Preserved Ejection Fraction and Sudden Death: How to Identify High Risk Patients? JOURNAL OF CARDIAC ARRHYTHMIAS 2020. [DOI: 10.24207/jca.v33i1.3385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background: Cardiac failure with preserved ejection fraction corresponds to half of the cardiac failure cases, having a similar prognosis to patients with reduced ejection fraction. Cardiac sudden death is responsible to about one quarter of the death on these patients. Despite some trials were intended to identify patients with a higher risk to these outcome, it is not already know: how we should proceed to stratify the risk of sudden death in this patients. Methods: To assess the profile of patients with cardiac sudden death and cardiac failure with preserved ejection fraction, we did a literature review, searching for the newer articles about the theme. Outcome: Several trials were published involving patients with divers characteristics that can help us to identify patients with a higher risk of sudden death. The publication of risk score demonstrated that would be possible to identify patients with a >10% risk of sudden death in 5 years, what would be equivalent to the risk of reduced ejection fraction patients eligible to implantable cardioverter-defibrillator (ICD) therapy. Trials with electrophysiological study and programmed ventricular stimulation showed a good strategy to identify low risk patients for future arrhythmic events. Conclusion: Sudden death must be a target of the therapy in the patients with preserved heart failure. Efforts should be done with the objective to identify higher risk patients and search for the better risk stratification strategy, and after that, the definition of the benefit or not, of the invasive therapy as ICD.
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Affiliation(s)
- Bruno Finkler
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
| | - Tiago Luiz Luz Leiria
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
| | - Clovis Fröemming Jr
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
| | - Javier Pinos
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
| | - Danilo Barros Zanotta
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
| | - Marcelo Lapa Kruse
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
| | - Leonardo Martins Pires
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
| | - Gustavo Glotz de Lima
- Fundação Universitária de Cardiologia – Instituto de Cardiologia – Porto Alegre (RS), Brazil
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50
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Tromp J, Shen L, Jhund PS, Anand IS, Carson PE, Desai AS, Granger CB, Komajda M, McKelvie RS, Pfeffer MA, Solomon SD, Køber L, Swedberg K, Zile MR, Pitt B, Lam CSP, McMurray JJV. Age-Related Characteristics and Outcomes of Patients With Heart Failure With Preserved Ejection Fraction. J Am Coll Cardiol 2020; 74:601-612. [PMID: 31370950 DOI: 10.1016/j.jacc.2019.05.052] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/13/2019] [Accepted: 05/21/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND Although heart failure with preserved ejection fraction (HFpEF) is considered a disease of the elderly, younger patients are not spared from this syndrome. OBJECTIVES This study therefore investigated the associations among age, clinical characteristics, and outcomes in patients with HFpEF. METHODS Using data on patients with left ventricular ejection fraction ≥45% from 3 large HFpEF trials (TOPCAT [Aldosterone Antagonist Therapy for Adults With Heart Failure and Preserved Systolic Function], I-PRESERVE [Irbesartan in Heart Failure With Preserved Systolic Function], and CHARM Preserved [Candesartan Cilexetil in Heart Failure Assessment of Reduction in Mortality and Morbidity]), patients were categorized according to age: ≤55 years (n = 522), 56 to 64 years (n = 1,679), 65 to 74 years (n = 3,405), 75 to 84 years (n = 2,464), and ≥85 years (n = 398). This study compared clinical and echocardiographic characteristics, as well as mortality and hospitalization rates, mode of death, and quality of life across age categories. RESULTS Younger patients (age ≤55 years) with HFpEF were more often obese, nonwhite men, whereas older patients with HFpEF were more often white women with a higher prevalence of atrial fibrillation, hypertension, and chronic kidney disease (eGFR <60 ml/min/1.73 m2). Despite fewer comorbidities, younger patients had worse quality of life compared with older patients (age ≥85 years). Compared with patients age ≤55 years, patients age ≥85 years had higher mortality (hazard ratio: 6.9; 95% confidence interval: 4.2 to 11.4). However, among patients who died, sudden death was, proportionally, the most common mode of death (p < 0.001) in patients age ≤55 years. In contrast, older patients (age ≥85 years) died more often from noncardiovascular causes (34% vs. 20% in patients age ≤55 years; p < 0.001). CONCLUSIONS Compared with the elderly, younger patients with HFpEF were less likely to be white, were more frequently obese men, and died more often of cardiovascular causes, particularly sudden death. In contrast, elderly patients with HFpEF had more comorbidities and died more often from noncardiovascular causes. (Aldosterone Antagonist Therapy for Adults With Heart Failure and Preserved Systolic Function [TOPCAT]; NCT00094302; Irbesartan in Heart Failure With Preserved Systolic Function [I-PRESERVE]; NCT00095238; Candesartan Cilexetil in Heart Failure Assessment of Reduction in Mortality and Morbidity [CHARM Preserved]; NCT00634712).
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Affiliation(s)
- Jasper Tromp
- National Heart Centre Singapore and Duke-NUS Medical School, Singapore; Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Li Shen
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Pardeep S Jhund
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Inder S Anand
- Department of Medicine, University of Minnesota Medical School and VA Medical Center, Minneapolis, Minnesota
| | - Peter E Carson
- Department of Cardiology, Washington VA Medical Center, Washington, DC
| | - Akshay S Desai
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Michel Komajda
- Department of Cardiology, Hospital Saint Joseph, Paris, France
| | | | - Marc A Pfeffer
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Scott D Solomon
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Lars Køber
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark
| | - Karl Swedberg
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg and National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Michael R Zile
- Medical University of South Carolina and Ralph H. Johnston Veterans Administration Medical Center, Charleston, South Carolina
| | - Bertram Pitt
- Department of Internal Medicine-Cardiology, University of Michigan School of Medicine, Ann Arbor, Michigan
| | - Carolyn S P Lam
- National Heart Centre Singapore and Duke-NUS Medical School, Singapore; Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - John J V McMurray
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom.
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