1
|
Ameri P, Mercurio V, Pollesello P, Anker MS, Backs J, Bayes-Genis A, Borlaug BA, Burkhoff D, Caravita S, Chan SY, de Man F, Giannakoulas G, González A, Guazzi M, Hassoun PM, Hemnes AR, Maack C, Madden B, Melenovsky V, Müller OJ, Papp Z, Pullamsetti SS, Rainer PP, Redfield MM, Rich S, Schiattarella GG, Skaara H, Stellos K, Tedford RJ, Thum T, Vachiery JL, van der Meer P, Van Linthout S, Pruszczyk P, Seferovic P, Coats AJS, Metra M, Rosano G, Rosenkranz S, Tocchetti CG. A roadmap for therapeutic discovery in pulmonary hypertension associated with left heart failure. A scientific statement of the Heart Failure Association (HFA) of the ESC and the ESC Working Group on Pulmonary Circulation & Right Ventricular Function. Eur J Heart Fail 2024. [PMID: 38639017 DOI: 10.1002/ejhf.3236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 02/23/2024] [Accepted: 03/28/2024] [Indexed: 04/20/2024] Open
Abstract
Pulmonary hypertension (PH) associated with left heart failure (LHF) (PH-LHF) is one of the most common causes of PH. It directly contributes to symptoms and reduced functional capacity and negatively affects right heart function, ultimately leading to a poor prognosis. There are no specific treatments for PH-LHF, despite the high number of drugs tested so far. This scientific document addresses the main knowledge gaps in PH-LHF with emphasis on pathophysiology and clinical trials. Key identified issues include better understanding of the role of pulmonary venous versus arteriolar remodelling, multidimensional phenotyping to recognize patient subgroups positioned to respond to different therapies, and conduct of rigorous pre-clinical studies combining small and large animal models. Advancements in these areas are expected to better inform the design of clinical trials and extend treatment options beyond those effective in pulmonary arterial hypertension. Enrichment strategies, endpoint assessments, and thorough haemodynamic studies, both at rest and during exercise, are proposed to play primary roles to optimize early-stage development of candidate therapies for PH-LHF.
Collapse
Affiliation(s)
- Pietro Ameri
- Department of Internal Medicine, University of Genova, Genoa, Italy
- Cardiac, Thoracic, and Vascular Department, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Valentina Mercurio
- Department of Translational Medical Sciences, Interdepartmental Center for Clinical and Translational Research (CIRCET), and Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
| | - Piero Pollesello
- Content and Communication, Branded Products, Orion Pharma, Espoo, Finland
| | - Markus S Anker
- Deutsches Herzzentrum der Charité, Klinik für Kardiologie, Angiologie und Intensivmedizin (Campus CBF), German Centre for Cardiovascular Research (DZHK) partner site Berlin, Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Johannes Backs
- Institute of Experimental Cardiology, University Hospital Heidelberg, University of Heidelberg and DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Antoni Bayes-Genis
- Heart Institute, Hospital Universitari Germans Trias i Pujol, CIBERCV, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Barry A Borlaug
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
- Cardiovascular Research Foundation, New York, NY, USA
| | | | - Sergio Caravita
- Department of Management, Information and Production Engineering, University of Bergamo, Dalmine (BG), Italy
- Department of Cardiology, Istituto Auxologico Italiano IRCCS Ospedale San Luca, Milan, Italy
| | - Stephen Y Chan
- Pittsburgh Heart, Lung, and Blood Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and UPMC, Pittsburgh, PA, USA
| | - Frances de Man
- PHEniX laboratory, Department of Pulmonary Medicine, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands
| | - George Giannakoulas
- First Department of Cardiology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Aránzazu González
- Program of Cardiovascular Diseases, CIMA Universidad de Navarra and IdiSNA, Pamplona, Spain
- CIBERCV, Madrid, Spain
| | - Marco Guazzi
- University of Milan, Milan, Italy
- Cardiology Division, San Paolo University Hospital, Milan, Italy
| | - Paul M Hassoun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Anna R Hemnes
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Cristoph Maack
- Comprehensive Heart Failure Center (CHFC) and Medical Clinic I, University Clinic Würzburg, Würzburg, Germany
| | | | - Vojtech Melenovsky
- Department of Cardiology, Institute for Clinical and Experimental Medicine - IKEM, Prague, Czech Republic
| | - Oliver J Müller
- Department of Internal Medicine V, University Hospital Schleswig-Holstein, and German Centre for Cardiovascular Research (DZHK), Partner site Hamburg/Kiel/Lübeck, Kiel, Germany
| | - Zoltan Papp
- Division of Clinical Physiology, Department of Cardiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Soni Savai Pullamsetti
- Department of Internal Medicine and Excellence Cluster Cardio-Pulmonary Institute (CPI), Justus-Liebig University, Giessen, Germany
| | - Peter P Rainer
- Division of Cardiology, Medical University of Graz, Graz, Austria
- BioTechMed Graz, Graz, Austria
- Department of Medicine, St. Johann in Tirol General Hospital, St. Johann in Tirol, Austria
| | | | - Stuart Rich
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Gabriele G Schiattarella
- Max-Rubner Center (CMR), Department of Cardiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Division of Cardiology, Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Hall Skaara
- Pulmonary Hypertension Association Europe, Vienna, Austria
| | - Kostantinos Stellos
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany
- German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Heidelberg/Mannheim Partner Site, Heidelberg and Mannheim, Germany
- Department of Cardiology, University Hospital Mannheim, Heidelberg University, Mannheim, Germany
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Ryan J Tedford
- Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| | - Jean Luc Vachiery
- Department of Cardiology, Hopital Universitaire de Bruxelles Erasme, Brussels, Belgium
| | - Peter van der Meer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Sophie Van Linthout
- Berlin Institute of Health (BIH) at Charité, BIH Center for Regenerative Therapies, University of Medicine, Berlin, Germany
- German Center for Cardiovascular Research (DZHK, partner site Berlin), Berlin, Germany
| | - Piotr Pruszczyk
- Department of Internal Medicine and Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - Petar Seferovic
- University of Belgrade Faculty of Medicine, Belgrade University Medical Center, Serbian Academy of Sciences and Arts, Belgrade, Serbia
| | | | - Marco Metra
- Cardiology. ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | | | - Stephan Rosenkranz
- Department of Cardiology and Cologne Cardiovascular Research Center (CCRC), Heart Center at the University Hospital Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Carlo Gabriele Tocchetti
- Department of Translational Medical Sciences, Interdepartmental Center for Clinical and Translational Research (CIRCET), and Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), Federico II University, Naples, Italy
| |
Collapse
|
2
|
Larson K, Omar M, Sorimachi H, Omote K, Alogna A, Popovic D, Tada A, Doi S, Naser J, Reddy YN, Redfield MM, Borlaug BA. Clinical phenogroup diversity and multiplicity: Impact on mechanisms of exercise intolerance in heart failure with preserved ejection fraction. Eur J Heart Fail 2024; 26:564-577. [PMID: 38156712 PMCID: PMC11096073 DOI: 10.1002/ejhf.3105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 01/03/2024] Open
Abstract
AIMS We aimed to clarify the extent to which cardiac and peripheral impairments to oxygen delivery and utilization contribute to exercise intolerance and risk for adverse events, and how this relates to diversity and multiplicity in pathophysiologic traits. METHODS AND RESULTS Individuals with heart failure with preserved ejection fraction (HFpEF) and non-cardiac dyspnoea (controls) underwent invasive cardiopulmonary exercise testing and clinical follow-up. Haemodynamics and oxygen transport responses were compared. HFpEF patients were then categorized a priori into previously-proposed, non-exclusive descriptive clinical trait phenogroups, including cardiometabolic, pulmonary vascular disease, left atrial myopathy, and vascular stiffening phenogroups based on clinical and haemodynamic profiles to contrast pathophysiology and clinical risk. Overall, patients with HFpEF (n = 643) had impaired cardiac output reserve with exercise (2.3 vs. 2.8 L/min, p = 0.025) and greater reliance on peripheral oxygen extraction augmentation (4.5 vs. 3.8 ml/dl, p < 0.001) compared to dyspnoeic controls (n = 219). Most (94%) patients with HFpEF met criteria for at least one clinical phenogroup, and 67% fulfilled criteria for multiple overlapping phenogroups. There was greater impairment in peripheral limitations in the cardiometabolic group and greater cardiac output limitations and higher pulmonary vascular resistance during exertion in the other phenogroups. Increasing trait multiplicity within a given patient was associated with worse exercise haemodynamics, poorer exercise capacity, lower cardiac output reserve, and greater risk for heart failure hospitalization or death (hazard ratio 1.74, 95% confidence interval 1.08-2.79 for 0-1 vs. ≥2 phenogroup traits present). CONCLUSIONS Though cardiac output response to exercise is limited in patients with HFpEF compared to those with non-cardiac dyspnoea, the relative contributions of cardiac and peripheral limitations vary with differing numbers and types of clinical phenotypic traits present. Patients fulfilling criteria for greater multiplicity and diversity of HFpEF phenogroup traits have poorer exercise capacity, worsening haemodynamic perturbations, and greater risk for adverse outcome.
Collapse
Affiliation(s)
- Kathryn Larson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Massar Omar
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
- Department of Cardiology, Odense University Hospital, Odense, Denmark
- Steno Diabetes Center, Odense University Hospital, Odense, Denmark
| | - Hidemi Sorimachi
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Kazunori Omote
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Alessio Alogna
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
- Deutsches Herzzentrum der Charité, Department of Cardiology, Angiology and Intensive Care Medicine, Campus Virchow-Klinikum, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany
| | - Dejana Popovic
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Atsushi Tada
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Shunichi Doi
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Jwan Naser
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | | | | | - Barry A. Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| |
Collapse
|
3
|
Minamisawa M, Inciardi RM, Claggett B, Cikes M, Liu L, Prasad N, Biering-Sørensen T, Lam CSP, Shah SJ, Zile MR, O'Meara E, Redfield MM, McMurray JJV, Solomon SD, Shah AM. Clinical implications of subclinical left ventricular dysfunction in heart failure with preserved ejection fraction: The PARAGON-HF study. Eur J Heart Fail 2024. [PMID: 38369856 DOI: 10.1002/ejhf.3167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 12/22/2023] [Accepted: 01/30/2024] [Indexed: 02/20/2024] Open
Abstract
AIMS Left ventricular (LV) subclinical impairment has been described in heart failure with preserved ejection fraction (HFpEF). We assessed the relationship between LV myocardial deformation by strain imaging and recurrent hospitalization for heart failure (HF) or cardiovascular death in a large international HFpEF population. METHODS AND RESULTS We assessed two-dimensional speckle-tracking based global longitudinal strain (GLS) in 790 patients (mean age 74 ± 8 years, 54% female) with adequate image quality enrolled in the PARAGON-HF echocardiography study. We examined the relationship of GLS with total HF hospitalizations and cardiovascular death (the primary composite outcome) after accounting for clinical confounders. Approximately 47% of the population had evidence of LV subclinical dysfunction, defined as absolute GLS <16%. Impaired GLS was significantly associated with higher values of circulating baseline N-terminal pro-B-type-natriuretic peptide. After a median follow-up of 3.0 years, there were 407 total HF hospitalizations and cardiovascular deaths. After multivariable adjustment, worse GLS was associated with a greater risk for the primary composite outcome (adjusted hazard ratio per 1% decrease: 1.06; 95% confidence interval 1.02-1.11; p = 0.008). GLS did not modify the treatment effect of sacubitril/valsartan compared with valsartan for the composite outcome (p for interaction >0.1). CONCLUSIONS In a large HFpEF population, impaired LV function was observed even among patients with preserved ejection fraction, and was associated with an increased risk of total HF hospitalizations or cardiovascular death, accounting for clinical confounders. These findings highlight the key role of subtle LV systolic impairment in the pathophysiology of HFpEF.
Collapse
Affiliation(s)
- Masatoshi Minamisawa
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Riccardo M Inciardi
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- ASST Spedali Civili di Brescia and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Brian Claggett
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Maja Cikes
- Department for Cardiovascular Diseases, University of Zagreb School of Medicine and University Hospital Centre Zagreb, Zagreb, Croatia
| | - Li Liu
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Narayana Prasad
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Tor Biering-Sørensen
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Carolyn S P Lam
- National Heart Centre Singapore and Duke-National University of Singapore, Singapore, Singapore
- University Medical Centre Groningen, Groningen, The Netherlands
| | | | - Michael R Zile
- The Medical University of South Carolina and the Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - Eileen O'Meara
- Montreal Heart Institute and Université de Montréal, Montreal, QC, Canada
| | | | | | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Amil M Shah
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Cardiology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| |
Collapse
|
4
|
Quiram BJ, Killian JM, Redfield MM, Smith J, Hickson LJ, Schulte PJ, Ngufor C, Dunlay SM. Changes in Kidney Function After Diagnosis of Advanced Heart Failure. J Card Fail 2023; 29:1617-1625. [PMID: 37451601 PMCID: PMC10787029 DOI: 10.1016/j.cardfail.2023.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 06/20/2023] [Accepted: 06/20/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Kidney function and its association with outcomes in patients with advanced heart failure (HF) has not been well-defined. METHODS AND RESULTS We conducted a retrospective cohort study comprising all adult residents of Olmsted County, Minnesota, with HF who developed advanced HF from 2007 to 2017. Patients were grouped by estimated glomerular filtration rate (eGFR) at advanced HF diagnosis using the 2021 Chronic Kidney Disease Epidemiology Collaboration equation. A linear mixed effects model was fitted to assess the relationship between development of advanced HF and longitudinal eGFR trajectory. A total of 936 patients with advanced HF (mean age 77 years, 55% male, 93.7% White) were included. Twenty-two percent of these patients had an eGFR of <30 at advanced HF diagnosis, 22% had an eGFR of 30-44, 23% had an eGFR of 45-59, and 32% had an eGFR of ≥60 mL/min/1.73 m2. The eGFR decreased faster after advanced HF (7.6% vs 10.9% annual decline before vs after advanced HF), with greater decreases after advanced HF in those with diabetes and preserved ejection fraction. An eGFR of <30 mL/min/1.73 m2 was associated with worse survival after advanced HF compared with an eGFR of ≥60 mL/min/1.73 m2 (adjusted hazard ratio 1.30, 95% confidence interval 1.07-1.57). CONCLUSIONS eGFR deteriorated faster after patients developed advanced HF. An eGFR of <30 mL/min/1.73 m2 at advanced HF diagnosis was associated with higher mortality.
Collapse
Affiliation(s)
| | - Jill M Killian
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | | | - Jamie Smith
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Latonya J Hickson
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, Florida
| | - Phillip J Schulte
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Che Ngufor
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota; Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Shannon M Dunlay
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.
| |
Collapse
|
5
|
Subramaniam A, van Houten H, Redfield MM, Sangaralingham LR, Savitz ST, Glasgow A, Schulte PJ, LeMond LM, Dunlay SM. Advanced Heart Failure Characteristics and Outcomes in Commercially Insured U.S. Adults. JACC Heart Fail 2023; 11:1595-1606. [PMID: 37589611 PMCID: PMC10752371 DOI: 10.1016/j.jchf.2023.06.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 06/13/2023] [Accepted: 06/28/2023] [Indexed: 08/18/2023]
Abstract
BACKGROUND The characteristics and outcomes of patients with advanced heart failure (HF) have been poorly defined due to challenges in applying the complex advanced HF definition broadly to populations. OBJECTIVES In this study, the authors sought to apply a validated advanced HF algorithm to a large U.S. administrative claims database and describe the population and use of advanced HF therapies. METHODS This study included adults with advanced HF identified in the OptumLabs Data Warehouse from 2009 to 2019. The algorithm for advanced HF required 2 hospitalizations for HF plus 1 additional sign of advanced HF in a 12-month period. The association of baseline characteristics with mortality was examined with the use of Cox proportional hazards models. Associations of patient characteristics with advanced therapies were estimated with the use of cause-specific Cox proportional hazard models. RESULTS In 60,197 patients identified with advanced HF, the mean age was 73 years, 51.5% were men, and 64.3% were non-Hispanic White, 1.9% Asian, 21.2% Black, and 8.2% Hispanic. The median survival with advanced HF was 2.0 years (IQR: 0.4-5.5 years). Differences in mortality and use of advanced therapies by age, sex, and race/ethnicity were observed. Adjusted mortality was higher in patients who were older, male, non-Hispanic White, and from rural areas (P < 0.05 for all). Advanced therapies were used less in older patients and women (P < 0.05 for both). Black patients were more likely to be treated with a left ventricular assist device (P = 0.010) but less likely to receive a heart transplant compared with White patients (P = 0.034). CONCLUSIONS In U.S. adults with advanced HF, variation in outcomes and use of advanced therapies exist by age, sex, and race/ethnicity.
Collapse
Affiliation(s)
- Anna Subramaniam
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Holly van Houten
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA; Optum Labs, Eden Prairie, Minnesota
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Lindsey R Sangaralingham
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
| | - Samuel T Savitz
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
| | - Amy Glasgow
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
| | - Phillip J Schulte
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Lisa M LeMond
- Department of Cardiovascular Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Shannon M Dunlay
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA.
| |
Collapse
|
6
|
Alogna A, Koepp KE, Sabbah M, Espindola Netto JM, Jensen MD, Kirkland JL, Lam CSP, Obokata M, Petrie MC, Ridker PM, Sorimachi H, Tchkonia T, Voors A, Redfield MM, Borlaug BA. Interleukin-6 in Patients With Heart Failure and Preserved Ejection Fraction. JACC Heart Fail 2023; 11:1549-1561. [PMID: 37565977 PMCID: PMC10895473 DOI: 10.1016/j.jchf.2023.06.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/30/2023] [Accepted: 06/06/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND Interleukin (IL)-6 is a central inflammatory mediator and potential therapeutic target in heart failure (HF). Prior studies have shown that IL-6 concentrations are elevated in patients with HF, but much fewer data are available in heart failure with preserved ejection fraction (HFpEF). OBJECTIVES This study aims to determine how IL-6 relates to changes in cardiac function, congestion, body composition, and exercise tolerance in HFpEF. METHODS Clinical, laboratory, body composition, exercise capacity, physiologic and health status data across 4 National Heart, Lung, and Blood Institute-sponsored trials were analyzed according to the tertiles of IL-6. RESULTS IL-6 was measured in 374 patients with HFpEF. Patients with highest IL-6 levels had greater body mass index; higher N-terminal pro-B-type natriuretic peptide, C-reactive protein, and tumor necrosis factor-α levels; worse renal function; and lower hemoglobin levels, and were more likely to have diabetes. Although cardiac structure and function measured at rest were similar, patients with HFpEF and highest IL-6 concentrations had more severely impaired peak oxygen consumption (12.3 ± 3.3 mL/kg/min 13.1 ± 3.1 mL/kg/min 14.4 ± 3.9 mL/kg/min, P < 0.0001) as well as 6-minute walk distance (276 ± 107 m vs 332 ± 106 m vs 352 ± 116 m, P < 0.0001), even after accounting for increases in IL-6 related to excess body mass. IL-6 concentrations were associated with increases in total body fat and trunk fat, more severe symptoms during submaximal exercise, and poorer patient-reported health status. CONCLUSIONS IL-6 levels are commonly elevated in HFpEF, and are associated with greater symptom severity, poorer exercise capacity, and more upper body fat accumulation. These findings support testing the hypothesis that therapies that inhibit IL-6 in patients with HFpEF may improve clinical status. (Clinical Trial Registrations: Phosphodiesterase-5 Inhibition to Improve Clinical Status and Exercise Capacity in Diastolic Heart Failure [RELAX], NCT00763867; Nitrate's Effect on Activity Tolerance in Heart Failure With Preserved Ejection Fraction, NCT02053493; Inorganic Nitrite Delivery to Improve Exercise Capacity in HFpEF, NCT02742129; Inorganic Nitrite to Enhance Benefits From Exercise Training in Heart Failure With Preserved Ejection Fraction [HFpEF], NCT02713126).
Collapse
Affiliation(s)
- Alessio Alogna
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA; Deutsches Herzzentrum der Charité, Department of Cardiology, Angiology and Intensive Care Medicine, Campus Virchow-Klinikum, Berlin, Germany; DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany
| | - Katlyn E Koepp
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael Sabbah
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jair M Espindola Netto
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA
| | | | - James L Kirkland
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA; Division of General Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Carolyn S P Lam
- National Heart Centre Singapore and Duke-National University of Singapore, Singapore
| | - Masaru Obokata
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Mark C Petrie
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Paul M Ridker
- Center for Cardiovascular Disease Prevention, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Hidemi Sorimachi
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Tamara Tchkonia
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA
| | - Adriaan Voors
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA.
| |
Collapse
|
7
|
Redfield MM. Building Better Defects: Novel Atrial Septal Defect Strategies for Cardiovascular Therapy. JACC Heart Fail 2023; 11:1131-1134. [PMID: 37178086 DOI: 10.1016/j.jchf.2023.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 03/28/2023] [Indexed: 05/15/2023]
Affiliation(s)
- Margaret M Redfield
- Department of Cardiovascular Disease, Division of Circulatory Failure, Mayo Clinic, Rochester, Minnesota, USA.
| |
Collapse
|
8
|
Kondo T, Jering KS, Jhund PS, Anand IS, Desai AS, Lam CSP, Maggioni AP, Martinez FA, Packer M, Petrie MC, Pfeffer MA, Redfield MM, Rouleau JL, van Veldhuisen DJ, Zannad F, Zile MR, Solomon SD, McMurray JJV. Predicting Stroke in Heart Failure and Preserved Ejection Fraction Without Atrial Fibrillation. Circ Heart Fail 2023:e010377. [PMID: 37350280 DOI: 10.1161/circheartfailure.122.010377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/24/2023]
Abstract
BACKGROUND The rate of stroke in patients with heart failure (HF) and preserved ejection fraction but without atrial fibrillation (AF), is uncertain as is whether it is possible to reliably predict the risk of stroke in these patients. METHODS We validated a previously developed simple risk model for stroke among patients enrolled in the I-Preserve trial (Irbesartan in Heart Failure With Preserved Systolic Function) and PARAGON-HF trial (Efficacy and Safety of LCZ696 Compared to Valsartan, on Morbidity and Mortality in Heart Failure Patients With Preserved Ejection Fraction). The risk model consisted of 3 variables: history of previous stroke, insulin-treated diabetes, and plasma N-terminal pro-B-type natriuretic peptide level. RESULTS Of the 8924 patients included in the pooled trial dataset, 5126 patients did not have AF at baseline. Among patients without AF, 190 (3.7%) experienced a stroke over a median follow-up of 3.6 years (rate 10.5 per 1000 patient-years). The risk for stroke increased with increasing risk score: second tertile hazard ratio, 1.78 (95% CI, 1.17-2.71); third tertile hazard ratio, 3.03 (95% CI, 2.06-4.47), with the first tertile as reference. For patients in the third tertile, the occurrence rate of stroke was 17.7 per 1000 patient-years, similar to that in patients with AF not receiving anticoagulation (20.7 per 1000 patient-years), and those with AF who were receiving anticoagulation (14.5 per 1000 patient-years). Model discrimination was good with a C index of 0.81 (0.68-0.91) and a simple score could be created from the model. CONCLUSIONS A simple risk model can detect a subset of HF and preserved ejection fraction patients without AF who have a higher risk for stroke. The balance of risk-to-benefit in these individuals may justify the use of prophylactic anticoagulation, but this hypothesis needs to be prospectively evaluated. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifiers: NCT00095238 and NCT01920711.
Collapse
Affiliation(s)
- Toru Kondo
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, United Kingdom (T.K., P.S.J., M.C.P., J.J.V.M.)
- Department of Cardiology, Nagoya University Graduate School of Medicine, Japan (T.K.)
| | - Karola S Jering
- Cardiovascular Division, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA (K.S.J., A.S.D., M.A.P., S.D.S.)
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, United Kingdom (T.K., P.S.J., M.C.P., J.J.V.M.)
| | - Inder S Anand
- VA Medical Center and University of Minnesota, Minneapolis (I.S.A.)
| | - Akshay S Desai
- Cardiovascular Division, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA (K.S.J., A.S.D., M.A.P., S.D.S.)
| | - Carolyn S P Lam
- National Heart Centre Singapore & Duke-National University of Singapore (C.S.P.L.)
| | - Aldo P Maggioni
- Associazione Nazionale Medici Cardiologi Ospedalier Research Center, Heart Care Foundation, Florence, Italy (A.P.M.)
| | | | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, TX (M.P.)
| | - Mark C Petrie
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, United Kingdom (T.K., P.S.J., M.C.P., J.J.V.M.)
| | - Marc A Pfeffer
- Cardiovascular Division, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA (K.S.J., A.S.D., M.A.P., S.D.S.)
| | | | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Canada (J.L.R.)
| | - Dirk J van Veldhuisen
- Department of Cardiology, University of Groningen, University Medical Center Groningen, the Netherlands (D.J.v.V.)
| | - Faiez Zannad
- Université de Lorraine, Inserm Centre d'Investigation, CHU, Université de Lorraine, Nancy, France (F.Z.)
| | - Michael R Zile
- Department of Medicine, Medical University of South Carolina, Charleston (M.R.Z.)
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA (K.S.J., A.S.D., M.A.P., S.D.S.)
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, United Kingdom (T.K., P.S.J., M.C.P., J.J.V.M.)
| |
Collapse
|
9
|
Popovic D, Alogna A, Omar M, Sorimachi H, Omote K, Reddy YNV, Redfield MM, Burkhoff D, Borlaug BA. Ventricular stiffening and chamber contracture in heart failure with higher ejection fraction. Eur J Heart Fail 2023; 25:657-668. [PMID: 36994635 PMCID: PMC10330082 DOI: 10.1002/ejhf.2843] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/02/2023] [Accepted: 03/26/2023] [Indexed: 03/31/2023] Open
Abstract
AIMS Ancillary analyses from clinical trials have suggested reduced efficacy for neurohormonal antagonists among patients with heart failure and preserved ejection fraction (HFpEF) and higher ranges of ejection fraction (EF). METHODS AND RESULTS A total of 621 patients with HFpEF were grouped into those with low-normal left ventricular EF (LVEF) (HFpEF<65% , n = 319, 50% ≤ LVEF <65%) or HFpEF≥65% (n = 302, LVEF ≥65%), and compared with 149 age-matched controls undergoing comprehensive echocardiography and invasive cardiopulmonary exercise testing. A sensitivity analysis was performed in a second non-invasive community-based cohort of patients with HFpEF (n = 244) and healthy controls without cardiovascular disease (n = 617). Patients with HFpEF≥65% had smaller left ventricular (LV) end-diastolic volume than HFpEF<65% , but LV systolic function assessed by preload recruitable stroke work and stroke work/end-diastolic volume was similarly impaired. Patients with HFpEF≥65% displayed an end-diastolic pressure-volume relationship (EDPVR) that was shifted leftward, with increased LV diastolic stiffness constant β, in both invasive and community-based cohorts. Cardiac filling pressures and pulmonary artery pressures at rest and during exercise were similarly abnormal in all EF subgroups. While patients HFpEF≥57% displayed leftward shifted EDPVR, those with HFpEF<57% had a rightward shifted EDPVR more typical of heart failure with reduced EF. CONCLUSION Most pathophysiologic differences in patients with HFpEF and higher EF are related to smaller heart size, increased LV diastolic stiffness, and leftward shift in the EDPVR. These findings may help to explain the absence of efficacy for neurohormonal antagonists in this group and raise a new hypothesis, that interventions to stimulate eccentric LV remodelling and enhance diastolic capacitance may be beneficial for patients with HFpEF and EF in the higher range.
Collapse
Affiliation(s)
- Dejana Popovic
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Alessio Alogna
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Massar Omar
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Cardiology, Odense University Hospital, Odense, Denmark
- Steno Diabetes Center Odense, Odense University Hospital, Odense, Denmark
| | - Hidemi Sorimachi
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Kazunori Omote
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yogesh N V Reddy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | | | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| |
Collapse
|
10
|
Desai AS, Lam CSP, McMurray JJV, Redfield MM. How to Manage Heart Failure With Preserved Ejection Fraction: Practical Guidance for Clinicians. JACC Heart Fail 2023:S2213-1779(23)00142-7. [PMID: 37140514 DOI: 10.1016/j.jchf.2023.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/15/2023] [Accepted: 03/07/2023] [Indexed: 05/05/2023]
Abstract
Although patients with heart failure with preserved ejection fraction (HFpEF) (left ventricular ejection fraction ≥50%) comprise nearly half of those with chronic heart failure, evidence-based treatment options for this population have historically been limited. Recently, however, emerging data from prospective, randomized trials enrolling patients with HFpEF have greatly altered the range of pharmacologic options to modify disease progression in selected patients with HFpEF. In the context of this evolving landscape, clinicians are increasingly in need of practical guidance regarding the best approach to management of this growing population. In this review, we build on the recently published heart failure guidelines by integrating contemporary data from recent randomized trials to provide a contemporary framework for diagnosis and evidence-based treatment of patients with HFpEF. Where gaps in knowledge persist, we provide "best available" data from post hoc analyses of clinical trials or data from observational studies to guide management until more definitive studies are available.
Collapse
Affiliation(s)
- Akshay S Desai
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts, USA.
| | - Carolyn S P Lam
- National Heart Centre, Singapore; Duke-National University of Singapore, Singapore
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Margaret M Redfield
- Department of Cardiovascular Disease, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
11
|
Fayyaz AU, Sabbah MS, Dasari S, Griffiths LG, DuBrock HM, Wang Y, Charlesworth MC, Borlaug BA, Jenkins SM, Edwards WD, Redfield MM. Histologic and proteomic remodeling of the pulmonary veins and arteries in a porcine model of chronic pulmonary venous hypertension. Cardiovasc Res 2023; 119:268-282. [PMID: 35022664 DOI: 10.1093/cvr/cvac005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 11/15/2021] [Accepted: 01/10/2022] [Indexed: 11/14/2022] Open
Abstract
AIMS In heart failure (HF), pulmonary venous hypertension (PVH) produces pulmonary hypertension (PH) with remodeling of pulmonary veins (PV) and arteries (PA). In a porcine PVH model, we performed proteomic-based bioinformatics to investigate unique pathophysiologic mechanisms mediating PA and PV remodeling. METHODS AND RESULTS Large PV were banded (PVH, n = 10) or not (Sham, n = 9) in piglets. At sacrifice, PV and PA were perfusion labelled for vessel-specific histology and proteomics. The PA and PV were separately sampled with laser-capture micro-dissection for mass spectrometry. Pulmonary vascular resistance [Wood Units; 8.6 (95% confidence interval: 6.3, 12.3) vs. 2.0 (1.7, 2.3)] and PA [19.9 (standard error of mean, 1.1) vs. 10.3 (1.1)] and PV [14.2 (1.2) vs. 7.6 (1.1)] wall thickness/external diameter (%) were increased in PVH (P < 0.05 for all). Similar numbers of proteins were identified in PA (2093) and PV (2085) with 94% overlap, but biological processes differed. There were more differentially expressed proteins (287 vs. 161), altered canonical pathways (17 vs. 3), and predicted upstream regulators (PUSR; 22 vs. 6) in PV than PA. In PA and PV, bioinformatics indicated activation of the integrated stress response and mammalian target of rapamycin signalling with dysregulated growth. In PV, there was also activation of Rho/Rho-kinase signalling with decreased actin cytoskeletal signalling and altered tight and adherens junctions, ephrin B, and caveolae-mediated endocytosis signalling; all indicating disrupted endothelial barrier function. Indeed, protein biomarkers and the top PUSR in PV (transforming growth factor-beta) suggested endothelial to mesenchymal transition in PV. Findings were similar in human autopsy specimens. CONCLUSION These findings provide new therapeutic targets to oppose pulmonary vascular remodeling in HF-related PH.
Collapse
Affiliation(s)
- Ahmed U Fayyaz
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Michael S Sabbah
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Surendra Dasari
- Division of Biomedical Statistics and Informatics, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Leigh G Griffiths
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Hilary M DuBrock
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Ying Wang
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - M Cristine Charlesworth
- Molecular Genome Facility Proteomics Core, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Sarah M Jenkins
- Division of Biomedical Statistics and Informatics, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - William D Edwards
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| |
Collapse
|
12
|
Reddy YNV, Koepp KE, Carter R, Win S, Jain CC, Olson TP, Johnson BD, Rea R, Redfield MM, Borlaug BA. Rate-Adaptive Atrial Pacing for Heart Failure With Preserved Ejection Fraction: The RAPID-HF Randomized Clinical Trial. JAMA 2023; 329:801-809. [PMID: 36871285 PMCID: PMC9986839 DOI: 10.1001/jama.2023.0675] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/18/2023] [Indexed: 03/06/2023]
Abstract
Importance Reduced heart rate during exercise is common and associated with impaired aerobic capacity in heart failure with preserved ejection fraction (HFpEF), but it remains unknown if restoring exertional heart rate through atrial pacing would be beneficial. Objective To determine if implanting and programming a pacemaker for rate-adaptive atrial pacing would improve exercise performance in patients with HFpEF and chronotropic incompetence. Design, Setting, and Participants Single-center, double-blind, randomized, crossover trial testing the effects of rate-adaptive atrial pacing in patients with symptomatic HFpEF and chronotropic incompetence at a tertiary referral center (Mayo Clinic) in Rochester, Minnesota. Patients were recruited between 2014 and 2022 with 16-week follow-up (last date of follow-up, May 9, 2022). Cardiac output during exercise was measured by the acetylene rebreathe technique. Interventions A total of 32 patients were recruited; of these, 29 underwent pacemaker implantation and were randomized to atrial rate responsive pacing or no pacing first for 4 weeks, followed by a 4-week washout period and then crossover for an additional 4 weeks. Main Outcomes and Measures The primary end point was oxygen consumption (V̇o2) at anaerobic threshold (V̇o2,AT); secondary end points were peak V̇o2, ventilatory efficiency (V̇e/V̇co2 slope), patient-reported health status by the Kansas City Cardiomyopathy Questionnaire Overall Summary Score (KCCQ-OSS), and N-terminal pro-brain natriuretic peptide (NT-proBNP) levels. Results Of the 29 patients randomized, the mean age was 66 years (SD, 9.7) and 13 (45%) were women. In the absence of pacing, peak V̇o2 and V̇o2 at anaerobic threshold (V̇o2,AT) were both correlated with peak exercise heart rate (r = 0.46-0.51, P < .02 for both). Pacing increased heart rate during low-level and peak exercise (16/min [95% CI, 10 to 23], P < .001; 14/min [95% CI, 7 to 21], P < .001), but there was no significant change in V̇o2,AT (pacing off, 10.4 [SD, 2.9] mL/kg/min; pacing on, 10.7 [SD, 2.6] mL/kg/min; absolute difference, 0.3 [95% CI, -0.5 to 1.0] mL/kg/min; P = .46), peak V̇o2, minute ventilation (V̇e)/carbon dioxide production (V̇co2) slope, KCCQ-OSS, or NT-proBNP level. Despite the increase in heart rate, atrial pacing had no significant effect on cardiac output with exercise, owing to a decrease in stroke volume (-24 mL [95% CI, -43 to -5 mL]; P = .02). Adverse events judged to be related to the pacemaker device were observed in 6 of 29 participants (21%). Conclusions and Relevance In patients with HFpEF and chronotropic incompetence, implantation of a pacemaker to enhance exercise heart rate did not result in an improvement in exercise capacity and was associated with increased adverse events. Trial Registration ClinicalTrials.gov Identifier: NCT02145351.
Collapse
Affiliation(s)
- Yogesh N. V. Reddy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Katlyn E. Koepp
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Rickey Carter
- Department of Biostatistics and Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida
| | - Sithu Win
- Department of Medicine, University of California, San Francisco
| | | | - Thomas P. Olson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Bruce D. Johnson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Robert Rea
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Barry A. Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
13
|
Abstract
IMPORTANCE Heart failure with preserved ejection fraction (HFpEF), defined as HF with an EF of 50% or higher at diagnosis, affects approximately 3 million people in the US and up to 32 million people worldwide. Patients with HFpEF are hospitalized approximately 1.4 times per year and have an annual mortality rate of approximately 15%. OBSERVATIONS Risk factors for HFpEF include older age, hypertension, diabetes, dyslipidemia, and obesity. Approximately 65% of patients with HFpEF present with dyspnea and physical examination, chest radiographic, echocardiographic, or invasive hemodynamic evidence of HF with overt congestion (volume overload) at rest. Approximately 35% of patients with HFpEF present with "unexplained" dyspnea on exertion, meaning they do not have clear physical, radiographic, or echocardiographic signs of HF. These patients have elevated atrial pressures with exercise as measured with invasive hemodynamic stress testing or estimated with Doppler echocardiography stress testing. In unselected patients presenting with unexplained dyspnea, the H2FPEF score incorporating clinical (age, hypertension, obesity, atrial fibrillation status) and resting Doppler echocardiographic (estimated pulmonary artery systolic pressure or left atrial pressure) variables can assist with diagnosis (H2FPEF score range, 0-9; score >5 indicates more than 95% probability of HFpEF). Specific causes of the clinical syndrome of HF with normal EF other than HFpEF should be identified and treated, such as valvular, infiltrative, or pericardial disease. First-line pharmacologic therapy consists of sodium-glucose cotransporter type 2 inhibitors, such as dapagliflozin or empagliflozin, which reduced HF hospitalization or cardiovascular death by approximately 20% compared with placebo in randomized clinical trials. Compared with usual care, exercise training and diet-induced weight loss produced clinically meaningful increases in functional capacity and quality of life in randomized clinical trials. Diuretics (typically loop diuretics, such as furosemide or torsemide) should be prescribed to patients with overt congestion to improve symptoms. Education in HF self-care (eg, adherence to medications and dietary restrictions, monitoring of symptoms and vital signs) can help avoid HF decompensation. CONCLUSIONS AND RELEVANCE Approximately 3 million people in the US have HFpEF. First-line therapy consists of sodium-glucose cotransporter type 2 inhibitors, exercise, HF self-care, loop diuretics as needed to maintain euvolemia, and weight loss for patients with obesity and HFpEF.
Collapse
Affiliation(s)
- Margaret M Redfield
- Department of Cardiovascular Disease, Division of Circulatory Failure, Mayo Clinic, Rochester, Minnesota
| | - Barry A Borlaug
- Department of Cardiovascular Disease, Division of Circulatory Failure, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
14
|
Kondo T, Jering K, Jhund P, Anand IS, Desai AS, Lam CS, Maggioni AP, Martinez FA, Packer M, Petrie M, Pfeffer MA, Redfield MM, Rouleau JL, van Veldhuisen DJ, Zannad F, Zile MR, Solomon SD, McMurray JJ. PREDICTING STROKE IN HEART FAILURE AND PRESERVED EJECTION FRACTION WITHOUT ATRIAL FIBRILLATION. J Am Coll Cardiol 2023. [DOI: 10.1016/s0735-1097(23)00749-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
|
15
|
Mohananey A, Tseng AS, Julakanti RR, Gonzalez-Bonilla HM, Kruisselbrink T, Prochnow C, Rodman S, Lin G, Redfield MM, Rosenbaum AN, Pereira NL. An intervention strategy to improve genetic testing for dilated cardiomyopathy in a heart failure clinic. Genet Med 2023; 25:100341. [PMID: 36472615 DOI: 10.1016/j.gim.2022.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Despite its clinical implications in screening and therapy, genetic testing in dilated cardiomyopathy (DCM) is underused. This study evaluated implementing a practice intervention in a heart failure clinic to automate and streamline the process of genetic testing. METHODS Eligible patients with DCM were compared for frequency of pretest genetic education and testing during pre- and postintervention periods. The intervention comprised automated prescheduling of a cardiovascular genomics e-consult that served as a placeholder for downstream, pretest education, testing, and post-test review of genetic results. RESULTS Patients with DCM were more likely to undergo pretest genetic education after intervention than before intervention (33.5% vs 14.8%, P < .0001). Similarly, patients with DCM were more likely to undergo genetic testing after intervention than before intervention (27.3% vs 13.0%, P = .0006). The number of patients who were diagnosed to have likely pathogenic or pathogenic genetic variants were 2 of 21 (9.5%) and 6 of 53 (11.1%) before and after intervention, respectively, and variants were present in the following genes: FLNC, TTN, DES, LMNA, PLN, and TNNT2. CONCLUSION An intervention strategy in a heart failure clinic to increase the rates of pretest genetic education and testing in eligible patients with DCM was feasible and efficacious and may have important implications for the management of DCM.
Collapse
Affiliation(s)
- Akanksha Mohananey
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Andrew S Tseng
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Raghav R Julakanti
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | | | - Teresa Kruisselbrink
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Carri Prochnow
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Sandra Rodman
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Grace Lin
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Andrew N Rosenbaum
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Naveen L Pereira
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN; Department of Molecular Pharmacology and Experimental Therapeutics, Rochester, MN.
| |
Collapse
|
16
|
Kumar V, Redfield MM, Glasgow A, Roger VL, Weston SA, Chamberlain AM, Dunlay SM. Incident Heart Failure With Mildly Reduced Ejection Fraction: Frequency, Characteristics, and Outcomes. J Card Fail 2023; 29:124-134. [PMID: 36332899 PMCID: PMC9957946 DOI: 10.1016/j.cardfail.2022.10.424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 10/03/2022] [Accepted: 10/05/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Heart failure (HF) with an ejection fraction (EF) of 41%-49% is recognized as HF with a mildly reduced EF (HFmrEF). However, existing knowledge of the HFmrEF phenotype is based on HF clinical trial and registry cohorts that may be limited by multiple forms of bias. METHODS AND RESULTS In a community-based, retrospective cohort study, adult residents of Olmsted County, Minnesota, with validated (Framingham criteria) incident HF from 2007 to 2015 were categorized by echocardiographic EF at first HF diagnosis. Among 2035 adults with incident HF, 12.5% had HFmrEF, 29.9% had HF with reduced EF (HFrEF), and 57.6% had HF with preserved EF (HFpEF). Mean age and sex varied by EF group, with HFmrEF (75.6 years, 45.3% female), HFrEF (70.9 years, 36.5% female), and HFpEF (76.9 years, 59.7% female). Most comorbid conditions were more common in HFmrEF vs HFrEF, but similar in HFmrEF and HFpEF. After a mean follow-up of 4.6 ± 3.5 years, adjusting for age, sex, and comorbidities, the risks of hospitalization and cardiovascular mortality did not differ by EF category. Of patients who began as HFmrEF, 26.9% declined to an EF of 40% or less and 44.8% improved to an EF of 50% or greater. CONCLUSIONS In this community cohort of incident HF, 12.5% have HFmrEF. Clinical characteristics in HFmrEF resemble HFpEF more than HFrEF. Adjusted hospitalization and mortality risks did not vary by EF group. Patients with incident HFmrEF usually transitioned to a different EF category on follow-up.
Collapse
Affiliation(s)
- Vinayak Kumar
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Amy Glasgow
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Veronique L Roger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota; Epidemiology and Community Health Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Susan A Weston
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Alanna M Chamberlain
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota; Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Shannon M Dunlay
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.
| |
Collapse
|
17
|
Davies DR, Redfield MM, Scott CG, Minamisawa M, Grogan M, Dispenzieri A, Chareonthaitawee P, Shah AM, Shah SJ, Wehbe RM, Solomon SD, Reddy YNV, Borlaug BA, AbouEzzeddine OF. A Simple Score to Identify Increased Risk of Transthyretin Amyloid Cardiomyopathy in Heart Failure With Preserved Ejection Fraction. JAMA Cardiol 2022; 7:1036-1044. [PMID: 36069809 PMCID: PMC9453635 DOI: 10.1001/jamacardio.2022.1781] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/09/2022] [Indexed: 11/14/2022]
Abstract
Importance Transthyretin amyloid cardiomyopathy (ATTR-CM) is a form of heart failure (HF) with preserved ejection fraction (HFpEF). Technetium Tc 99m pyrophosphate scintigraphy (PYP) enables ATTR-CM diagnosis. It is unclear which patients with HFpEF have sufficient risk of ATTR-CM to warrant PYP. Objective To derive and validate a simple ATTR-CM score to predict increased risk of ATTR-CM in patients with HFpEF. Design, Setting, and Participants Retrospective cohort study of 666 patients with HF (ejection fraction ≥ 40%) and suspected ATTR-CM referred for PYP at Mayo Clinic, Rochester, Minnesota, from May 10, 2013, through August 31, 2020. These data were analyzed September 2020 through December 2020. A logistic regression model predictive of ATTR-CM was derived and converted to a point-based ATTR-CM risk score. The score was further validated in a community ATTR-CM epidemiology study of older patients with HFpEF with increased left ventricular wall thickness ([WT] ≥ 12 mm) and in an external (Northwestern University, Chicago, Illinois) HFpEF cohort referred for PYP. Race was self-reported by the participants. In all cohorts, both case patients and control patients were definitively ascertained by PYP scanning and specialist evaluation. Main Outcomes and Measures Performance of the derived ATTR-CM score in all cohorts (referral validation, community validation, and external validation) and prevalence of a high-risk ATTR-CM score in 4 multinational HFpEF clinical trials. Results Participant cohorts included were referral derivation (n = 416; 13 participants [3%] were Black and 380 participants [94%] were White; ATTR-CM prevalence = 45%), referral validation (n = 250; 12 participants [5%]were Black and 228 participants [93%] were White; ATTR-CM prevalence = 48% ), community validation (n = 286; 5 participants [2%] were Black and 275 participants [96%] were White; ATTR-CM prevalence = 6% ), and external validation (n = 66; 23 participants [37%] were Black and 36 participants [58%] were White; ATTR-CM prevalence = 39%). Score variables included age, male sex, hypertension diagnosis, relative WT more than 0.57, posterior WT of 12 mm or more, and ejection fraction less than 60% (score range -1 to 10). Discrimination (area under the receiver operating characteristic curve [AUC] 0.89; 95% CI, 0.86-0.92; P < .001) and calibration (Hosmer-Lemeshow; χ2 = 4.6; P = .46) were strong. Discrimination (AUC ≥ 0.84; P < .001 for all) and calibration (Hosmer-Lemeshow χ2 = 2.8; P = .84; Hosmer-Lemeshow χ2 = 4.4; P = .35; Hosmer-Lemeshow χ2 = 2.5; P = .78 in referral, community, and external validation cohorts, respectively) were maintained in all validation cohorts. Precision-recall curves and predictive value vs prevalence plots indicated clinically useful classification performance for a score of 6 or more (positive predictive value ≥25%) in clinically relevant ATTR-CM prevalence (≥10% of patients with HFpEF) scenarios. In the HFpEF clinical trials, 11% to 35% of male and 0% to 6% of female patients had a high-risk (≥6) ATTR-CM score. Conclusions and Relevance A simple 6 variable clinical score may be used to guide use of PYP and increase recognition of ATTR-CM among patients with HFpEF in the community. Further validation in larger and more diverse populations is needed.
Collapse
Affiliation(s)
- Daniel R. Davies
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Christopher G. Scott
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Masatoshi Minamisawa
- Cardiovascular Division, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Cardiovascular Medicine, Shinshu University Hospital, Matsumoto, Nagano, Japan
| | - Martha Grogan
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Amil M. Shah
- Cardiovascular Division, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Sanjiv J. Shah
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ramsey M. Wehbe
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Scott D. Solomon
- Cardiovascular Division, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Yogesh N. V. Reddy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Barry A. Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | |
Collapse
|
18
|
Dunlay SM, Killian JM, Roger VL, Schulte PJ, Blecker SB, Savitz ST, Redfield MM. Guideline-Directed Medical Therapy in Newly Diagnosed Heart Failure With Reduced Ejection Fraction in the Community. J Card Fail 2022; 28:1500-1508. [PMID: 35902033 PMCID: PMC9588715 DOI: 10.1016/j.cardfail.2022.07.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/03/2022] [Accepted: 07/13/2022] [Indexed: 10/16/2022]
Abstract
BACKGROUND Guideline-directed medical therapy (GDMT) dramatically improves outcomes in heart failure with reduced ejection fraction (HFrEF). Our goal was to examine GDMT use in community patients with newly diagnosed HFrEF. METHODS AND RESULTS We performed a population-based, retrospective cohort study of all Olmsted County, Minnesota, residents with newly diagnosed HFrEF (EF ≤ 40%) 2007-2017. We excluded patients with contraindications to medication initiation. We examined the use of beta-blockers, HF beta-blockers (metoprolol succinate, carvedilol, bisoprolol), angiotensin converting enzyme inhibitors (ACEis), angiotensin receptor blockers (ARBs), angiotensin receptor neprilysin inhibitors (ARNIS), and mineralocorticoid receptor antagonists (MRAs) in the first year after HFrEF diagnosis. We used Cox models to evaluate the association of being seen in an HF clinic with the initiation of GDMT. From 2007 to 2017, 1160 patients were diagnosed with HFrEF (mean age 69.7 years, 65.6% men). Most eligible patients received beta-blockers (92.6%) and ACEis/ARBs/ARNIs (87.0%) in the first year. However, only 63.8% of patients were treated with an HF beta-blocker, and few received MRAs (17.6%). In models accounting for the role of an HF clinic in initiation of these medications, being seen in an HF clinic was independently associated with initiation of new GDMT across all medication classes, with a hazard ratio (95% CI) of 1.54 (1.15-2.06) for any beta-blocker, 2.49 (1.95-3.20) for HF beta-blockers, 1.97 (1.46-2.65) for ACEis/ARBs/ARNIs, and 2.14 (1.49-3.08) for MRAs. CONCLUSIONS In this population-based study, most patients with newly diagnosed HFrEF received beta-blockers and ACEis/ARBs/ARNIs. GDMT use was higher in patients seen in an HF clinic, suggesting the potential benefit of referral to an HF clinic for patients with newly diagnosed HFrEF.
Collapse
Affiliation(s)
- Shannon M Dunlay
- Department of Cardiovascular Medicine, Rochester, Minnesota; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, Minnesota.
| | - Jill M Killian
- Department of Quantitative Health Sciences, Rochester, Minnesota
| | - Veronique L Roger
- National Heart Lung Blood Institute in the National Institutes of Health, Bethesda, Maryland
| | | | - Saul B Blecker
- Department of Population Health and Medicine, New York University Langone, New York, New York
| | - Samuel T Savitz
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, Minnesota
| | | |
Collapse
|
19
|
Omote K, Sorimachi H, Obokata M, Reddy YNV, Verbrugge FH, Omar M, DuBrock HM, Redfield MM, Borlaug BA. Pulmonary vascular disease in pulmonary hypertension due to left heart disease: pathophysiologic implications. Eur Heart J 2022; 43:3417-3431. [PMID: 35796488 PMCID: PMC9794188 DOI: 10.1093/eurheartj/ehac184] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 02/10/2022] [Accepted: 03/28/2022] [Indexed: 12/31/2022] Open
Abstract
AIMS Pulmonary hypertension (PH) and pulmonary vascular disease (PVD) are common and associated with adverse outcomes in left heart disease (LHD). This study sought to characterize the pathophysiology of PVD across the spectrum of PH in LHD. METHODS AND RESULTS Patients with PH-LHD [mean pulmonary artery (PA) pressure >20 mmHg and PA wedge pressure (PAWP) ≥15 mmHg] and controls free of PH or LHD underwent invasive haemodynamic exercise testing with simultaneous echocardiography, expired air and blood gas analysis, and lung ultrasound in a prospective study. Patients with PH-LHD were divided into isolated post-capillary PH (IpcPH) and PVD [combined post- and pre-capillary PH (CpcPH)] based upon pulmonary vascular resistance (PVR <3.0 or ≥3.0 WU). As compared with controls (n = 69) and IpcPH-LHD (n = 55), participants with CpcPH-LHD (n = 40) displayed poorer left atrial function and more severe right ventricular (RV) dysfunction at rest. With exercise, patients with CpcPH-LHD displayed similar PAWP to IpcPH-LHD, but more severe RV-PA uncoupling, greater ventricular interaction, and more severe impairments in cardiac output, O2 delivery, and peak O2 consumption. Despite higher PVR, participants with CpcPH developed more severe lung congestion compared with both IpcPH-LHD and controls, which was associated lower arterial O2 tension, reduced alveolar ventilation, decreased pulmonary O2 diffusion, and greater ventilation-perfusion mismatch. CONCLUSIONS Pulmonary vascular disease in LHD is associated with a distinct pathophysiologic signature marked by greater exercise-induced lung congestion, arterial hypoxaemia, RV-PA uncoupling, ventricular interdependence, and impairment in O2 delivery, impairing aerobic capacity. Further study is required to identify novel treatments targeting the pulmonary vasculature in PH-LHD.
Collapse
Affiliation(s)
- Kazunori Omote
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
| | - Hidemi Sorimachi
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
| | - Masaru Obokata
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
| | - Yogesh N V Reddy
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
| | - Frederik H Verbrugge
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
- Centre for Cardiovascular Diseases, University Hospital Brussels, Jette, Belgium
- Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| | - Massar Omar
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
| | - Hilary M DuBrock
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
| | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic and Foundation, 200 First Street SW, Rochester, MN 55905, USA
| |
Collapse
|
20
|
Brittain EL, Thenappan T, Huston JH, Agrawal V, Lai YC, Dixon D, Ryan JJ, Lewis EF, Redfield MM, Shah SJ, Maron BA. Elucidating the Clinical Implications and Pathophysiology of Pulmonary Hypertension in Heart Failure With Preserved Ejection Fraction: A Call to Action: A Science Advisory From the American Heart Association. Circulation 2022; 146:e73-e88. [PMID: 35862198 PMCID: PMC9901193 DOI: 10.1161/cir.0000000000001079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This science advisory focuses on the need to better understand the epidemiology, pathophysiology, and treatment of pulmonary hypertension in patients with heart failure with preserved ejection fraction. This clinical phenotype is important because it is common, is strongly associated with adverse outcomes, and lacks evidence-based therapies. Our goal is to clarify key knowledge gaps in pulmonary hypertension attributable to heart failure with preserved ejection fraction and to suggest specific, actionable scientific directions for addressing such gaps. Areas in need of additional investigation include refined disease definitions and interpretation of hemodynamics, as well as greater insights into noncardiac contributors to pulmonary hypertension risk, optimized animal models, and further molecular studies in patients with combined precapillary and postcapillary pulmonary hypertension. We highlight translational approaches that may provide important biological insight into pathophysiology and reveal new therapeutic targets. Last, we discuss the current and future landscape of potential therapies for patients with heart failure with preserved ejection fraction and pulmonary vascular dysfunction, including considerations of precision medicine, novel trial design, and device-based therapies, among other considerations. This science advisory provides a synthesis of important knowledge gaps, culminating in a collection of specific research priorities that we argue warrant investment from the scientific community.
Collapse
|
21
|
Reddy YNV, Kaye DM, Handoko ML, van de Bovenkamp AA, Tedford RJ, Keck C, Andersen MJ, Sharma K, Trivedi RK, Carter RE, Obokata M, Verbrugge FH, Redfield MM, Borlaug BA. Diagnosis of Heart Failure With Preserved Ejection Fraction Among Patients With Unexplained Dyspnea. JAMA Cardiol 2022; 7:891-899. [PMID: 35830183 DOI: 10.1001/jamacardio.2022.1916] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Importance Diagnosis of heart failure with preserved ejection fraction (HFpEF) among dyspneic patients without overt congestion is challenging. Multiple diagnostic approaches have been proposed but are not well validated against the independent gold standard for HFpEF diagnosis of an elevated pulmonary capillary wedge pressure (PCWP) during exercise. Objective To evaluate H2FPEF and HFA-PEFF scores and a PCWP/cardiac output (CO) slope of more than 2 mm Hg/L/min to diagnose HFpEF. Design, Setting, and Participants This retrospective case-control study included patients with unexplained dyspnea from 6 centers in the US, the Netherlands, Denmark, and Australia from March 2016 to October 2020. Diagnosis of HFpEF (cases) was definitively ascertained by the presence of elevated PCWP during exertion; control individuals were those with normal rest and exercise hemodynamics. Main Outcomes and Measures Logistic regression was used to evaluate the accuracy of HFA-PEFF and H2FPEF scores to discriminate patients with HFpEF from controls. Results Among 736 patients, 563 (76%) were diagnosed with HFpEF (mean [SD] age, 69 [11] years; 334 [59%] female) and 173 (24%) represented controls (mean [SD] age, 60 [15] years; 109 [63%] female). H2FPEF and HFA-PEFF scores discriminated patients with HFpEF from controls, but the H2FPEF score had greater area under the curve (0.845; 95% CI, 0.810-0.875) compared with the HFA-PEFF score (0.710; 95% CI, 0.659-0.756) (difference, -0.134; 95% CI, -0.177 to -0.094; P < .001). Specificity was robust for both scores, but sensitivity was poorer for HFA-PEFF, with a false-negative rate of 55% for low-probability scores compared with 25% using the H2FPEF score. Use of the PCWP/CO slope to redefine HFpEF rather than exercise PCWP reclassified 20% (117 of 583) of patients, but patients reclassified from HFpEF to control by this metric had clinical, echocardiographic, and hemodynamic features typical of HFpEF, including elevated resting PCWP in 66% (46 of 70) of reclassified patients. Conclusions and Relevance In this case-control study, despite requiring fewer data, the H2FPEF score had superior diagnostic performance compared with the HFA-PEFF score and PCWP/CO slope in the evaluation of unexplained dyspnea and HFpEF in the outpatient setting.
Collapse
Affiliation(s)
- Yogesh N V Reddy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - David M Kaye
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia
| | - M Louis Handoko
- Department of Cardiology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Arno A van de Bovenkamp
- Department of Cardiology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Ryan J Tedford
- Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston
| | - Carson Keck
- Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston
| | - Mads J Andersen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Kavita Sharma
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Rishi K Trivedi
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Rickey E Carter
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida
| | - Masaru Obokata
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Frederik H Verbrugge
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.,Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium.,Centre for Cardiovascular Diseases, University Hospital Brussels, Jette, Belgium
| | | | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
22
|
Dunlay SM, Blecker S, Schulte PJ, Redfield MM, Ngufor CG, Glasgow A. Identifying Patients With Advanced Heart Failure Using Administrative Data. Mayo Clin Proc Innov Qual Outcomes 2022; 6:148-155. [PMID: 35369610 PMCID: PMC8968660 DOI: 10.1016/j.mayocpiqo.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Objective To develop algorithms to identify patients with advanced heart failure (HF) that can be applied to administrative data. Patients and Methods In a population-based cohort of all residents of Olmsted County, Minnesota, with greater than or equal to 1 HF billing code 2007-2017 (n=8657), we identified all patients with advanced HF (n=847) by applying the gold standard European Society of Cardiology advanced HF criteria via manual medical review by an HF cardiologist. The advanced HF index date was the date the patient first met all European Society of Cardiology criteria. We subsequently developed candidate algorithms to identify advanced HF using administrative data (billing codes and prescriptions relevant to HF or comorbidities that affect HF outcomes), applied them to the HF cohort, and assessed their ability to identify patients with advanced HF on or after their advanced HF index date. Results A single hospitalization for HF or ventricular arrhythmias identified all patients with advanced HF (sensitivity, 100%); however, the positive predictive value (PPV) was low (36.4%). More stringent definitions, including additional hospitalizations and/or other signs of advanced HF (hyponatremia, acute kidney injury, hypotension, or high-dose diuretic use), decreased the sensitivity but improved the specificity and PPV. For example, 2 hospitalizations plus 1 sign of advanced HF had a sensitivity of 72.7%, specificity of 89.8%, and PPV of 60.5%. Negative predictive values were high for all algorithms evaluated. Conclusion Algorithms using administrative data can identify patients with advanced HF with reasonable performance.
Collapse
Affiliation(s)
- Shannon M Dunlay
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.,Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
| | - Saul Blecker
- Department of Population Health and Medicine, NYU Grossman School of Medicine, New York, NY
| | - Phillip J Schulte
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN
| | | | - Che G Ngufor
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
| | - Amy Glasgow
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
| |
Collapse
|
23
|
Abstract
BACKGROUND Some patients with heart failure (HF) will go on to develop advanced HF, characterized by severe HF symptoms despite attempts to optimize medical therapy. The goals of this study were to examine the risk of developing advanced HF in patients with newly diagnosed HF, identify risk factors for developing advanced HF, and evaluate the impact of advanced HF on outcomes. METHODS This was a population-based, retrospective cohort study of Olmsted County, Minnesota, residents with a new clinical diagnosis of HF between 2007 and 2017. Risk factors for the development of advanced HF (2018 European Society of Cardiology criteria) were examined using cause-specific Cox proportional hazard regression models. The associations of development of advanced HF with risks of hospitalization and mortality were examined using the Andersen-Gill and Cox models, respectively. RESULTS There were 4597 residents with incident HF from 2007 to 2017. The cumulative incidence of advanced HF was 11.5% (95% CI, 10.5%-12.5%) at 6 years after incident HF diagnosis overall and was 14.4% (95% CI, 12.3%-16.9%), 11.4% (95% CI, 8.9%-14.6%), and 11.7% (95% CI, 10.3%-13.2%) in patients with incident HF with reduced, mildly reduced, and preserved ejection fraction, respectively. Key demographics, comorbidities, and echocardiographic characteristics were independently associated with the development of advanced HF. Development of advanced HF was associated with increased risks of all-cause hospitalization (adjusted hazard ratio, 3.0 [95% CI, 2.7-3.4]; P<0.001), HF hospitalization (hazard ratio, 10.2 [95% CI, 8.7-12.1]), all-cause mortality (hazard ratio, 5.0 [95% CI, 4.5-5.6]; P<0.001), and cardiovascular mortality (hazard ratio, 7.8 [95% CI, 6.7-9.1]). CONCLUSIONS In this population-based study, development of advanced HF was common and was associated with markedly increased morbidity and mortality.
Collapse
Affiliation(s)
| | - Susan A Weston
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN. (S.A.W., J.M.K., P.J.S.)
| | - Jill M Killian
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN. (S.A.W., J.M.K., P.J.S.)
| | - Phillip J Schulte
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN. (S.A.W., J.M.K., P.J.S.)
| | - Veronique L Roger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN. (V.L.R., M.M.R., S.M.D.).,National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (V.L.R.)
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN. (V.L.R., M.M.R., S.M.D.)
| | - Saul B Blecker
- Department of Population Health and Medicine, New York University Langone (S.B.B.)
| | - Shannon M Dunlay
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN. (V.L.R., M.M.R., S.M.D.).,Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN. (S.M.D.)
| |
Collapse
|
24
|
Subramaniam A, Van Houten H, Redfield MM, Sangaralingham LI, Savitz ST, Glasgow A, Dunlay S. ADVANCED HEART FAILURE CHARACTERISTICS AND OUTCOMES IN PRIVATELY INSURED U.S. ADULTS. J Am Coll Cardiol 2022. [DOI: 10.1016/s0735-1097(22)01461-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
25
|
Dunlay SM, Killian JM, McCoy RG, Redfield MM. Diabetes Mellitus in Advanced Heart Failure. J Card Fail 2022; 28:503-508. [PMID: 34648970 PMCID: PMC8923953 DOI: 10.1016/j.cardfail.2021.09.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/20/2021] [Accepted: 09/22/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Diabetes mellitus is associated with increased rates of mortality in patients with less severe (stage C) heart failure (HF). The prevalence of diabetes and its complications in advanced (stage D) HF and their contributions to mortality risk are unknown. METHODS AND RESULTS We conducted a retrospective population-based cohort study of all adult residents of Olmsted County, Minnesota, who had advanced HF between 2007 and 2017. Patients with diabetes were identified by using the criteria of the Healthcare Effectiveness Data and Information Set. Diabetes complications were captured by using the Diabetes Complications Severity Index. Of 936 patients with advanced HF, 338 (36.1%) had diabetes. Overall, median survival time after development of advanced HF was 13.1 (3.9-33.1) months; mortality did not vary by diabetes status (aHR 1.06, 95% CI 0.90-1.25; P = 0.45) or by glycated hemoglobin levels in those with diabetes (aHR 1.01 per 1% increase, 95% CI 0.93-1.10; P = 0.82). However, patients with diabetes and 4 (aHR 1.24, 95% CI 0.92-1.67) or 5-7 (aHR 1.49, 95% CI 1.09-2.03) diabetes complications were at increased risk of mortality compared to those with ≤ 3 complications. CONCLUSIONS More than one-third of patients with advanced HF have diabetes. In advanced HF, overall prognosis is poor, but we found no evidence that diabetes is associated with a significantly higher mortality risk.
Collapse
Affiliation(s)
- Shannon M. Dunlay
- Department of Cardiovascular Medicine,Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery,Address for Correspondence: Shannon M. Dunlay MD MS, 200 First St. SW, Rochester, MN 55905.
| | | | - Rozalina G. McCoy
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery,Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | | |
Collapse
|
26
|
Nguyen TT, Wang M, Liu D, Iyer S, Acker N, Bonilla HMG, Murthy V, Shrivastava S, Desai V, Burnett JC, Redfield MM, Weinshilboum R, Pereira NL. SACUBITRIL/VALSARTAN PROTEOMIC BIOMARKERS FOR HEART FAILURE WITH PRESERVED EJECTION FRACTION: MOLECULAR INSIGHTS ASSOCIATED WITH SEX DIFFERENCES IN DRUG RESPONSE. J Am Coll Cardiol 2022. [DOI: 10.1016/s0735-1097(22)01288-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
27
|
Koepp KE, Reddy YNV, Obokata M, Sorimachi H, Verbrugge FH, Jain CC, Egbe AC, Redfield MM, Olson TP, Borlaug BA. Identification of Patients with Preclinical Heart Failure with preserved Ejection Fraction Using the H 2FPEF Score. Nat Cardiovasc Res 2022; 1:59-66. [PMID: 35669933 PMCID: PMC9164289 DOI: 10.1038/s44161-021-00005-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/16/2021] [Indexed: 11/08/2022]
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a common disorder with few effective treatments. There is currently no evidence-based method to identify preclinical HFpEF. The H2FPEF score is a validated instrument to identify patients with overt HFpEF. Here we show the H2FPEF score can identify individuals with preclinical HFpEF. Among individuals where heart failure was excluded (n=160), increasing H2FPEF score was shown to be associated with greater left atrial dilation, left ventricular hypertrophy, and more severe diastolic dysfunction. Patients with increasing H2FPEF score displayed higher pulmonary artery pressures, higher left heart filling pressures, lower cardiac index, and more severely impaired aerobic capacity during exercise. In summary, we show that among adults without heart failure, higher H2FPEF score is associated with subclinical abnormalities that resemble those observed in HFpEF. These findings broaden the external validity of the H2FPEF score and suggest that this instrument may help identify patients positioned to benefit from preventive interventions.
Collapse
Affiliation(s)
- Katlyn E Koepp
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Yogesh N V Reddy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Masaru Obokata
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Hidemi Sorimachi
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Frederik H Verbrugge
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
- Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| | - C Charles Jain
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Alexander C Egbe
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Thomas P Olson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| |
Collapse
|
28
|
Jackson AM, Rørth R, Liu J, Kristensen SL, Anand IS, Claggett BL, Cleland JGF, Chopra VK, Desai AS, Ge J, Gong J, Lam CSP, Lefkowitz MP, Maggioni AP, Martinez F, Packer M, Pfeffer MA, Pieske B, Redfield MM, Rizkala AR, Rouleau JL, Seferović PM, Tromp J, Van Veldhuisen DJ, Yilmaz MB, Zannad F, Zile MR, Køber L, Petrie MC, Jhund PS, Solomon SD, McMurray JJV. Diabetes and prediabetes in patients with heart failure and preserved ejection fraction. Eur J Heart Fail 2021; 24:497-509. [PMID: 34918855 PMCID: PMC9542636 DOI: 10.1002/ejhf.2403] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 12/05/2021] [Accepted: 12/08/2021] [Indexed: 11/24/2022] Open
Abstract
Aim There is an association between heart failure with preserved ejection fraction (HFpEF) and insulin resistance, but less is known about the diabetic continuum, and in particular about pre‐diabetes, in HFpEF. We examined characteristics and outcomes of participants with diabetes or pre‐diabetes in PARAGON‐HF. Methods and results Patients aged ≥50 years with left ventricular ejection fraction ≥45%, structural heart disease and elevated N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) were eligible. Patients were classified according to glycated haemoglobin (HbA1c): (i) normal HbA1c, <6.0%; (ii) pre‐diabetes, 6.0%–6.4%; (iii) diabetes, ≥6.5% or history of diabetes. The primary outcome was a composite of cardiovascular (CV) death and total heart failure hospitalizations (HFH). Of 4796 patients, 50% had diabetes and 18% had pre‐diabetes. Compared to patients with normal HbA1c, patients with pre‐diabetes and diabetes more often were obese, had a history of myocardial infarction and had lower Kansas City Cardiomyopathy Questionnaire scores, while patients with diabetes had more clinical evidence of congestion, but similar NT‐proBNP concentrations. The risks of the primary composite outcome (rate ratio [RR] 1.59, 95% confidence interval [CI] 1.35–1.88), total HFH (RR 1.67, 95% CI 1.39–2.02) and CV death (hazard ratio [HR] 1.35, 95% CI 1.07–1.71) were higher among patients with diabetes, compared to those with normal HbA1c. Patients with pre‐diabetes had a higher risk (which was intermediate between that of patients with diabetes and those with normal HbA1c) of the primary outcome (HR 1.27, 95% CI 1.00–1.60) and HFH (HR 1.35, 95% CI 1.03–1.77), but not of CV death (HR 1.02, 95% CI 0.75–1.40). Patients with diabetes treated with insulin had worse outcomes than those not, and those with ‘lean diabetes’ had similar mortality rates to those with a higher body mass index, but lower rates of HFH. Conclusion Pre‐diabetes is common in patients with HFpEF and is associated with worse clinical status and greater risk of HFH. Clinical Trial Registration: ClinicalTrials.gov Identifier NCT01920711.
Collapse
Affiliation(s)
- Alice M Jackson
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Rasmus Rørth
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK.,Rigshospitalet Copenhagen University Hospital, Copenhagen
| | - Jiankang Liu
- Brigham and Women's Hospital, Boston, Massachusetts
| | - Søren Lund Kristensen
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK.,Rigshospitalet Copenhagen University Hospital, Copenhagen
| | | | | | - John G F Cleland
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, UK
| | | | | | - Junbo Ge
- Shanghai Institute of Cardiovascular Diseases
| | | | - Carolyn S P Lam
- National Heart Center Singapore and Duke-National University of Singapore, Singapore.,Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Aldo P Maggioni
- National Association of Hospital Cardiologists Research Center, Florence
| | | | | | | | - Burkert Pieske
- Department of Internal Medicine and Cardiology, German Center for Cardiovascular Research partner site Berlin
| | | | | | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Canada
| | | | - Jasper Tromp
- National Heart Center Singapore and Duke-National University of Singapore, Singapore.,Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Dirk J Van Veldhuisen
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Faiez Zannad
- INSERM Centre d'Investigation Clinic 1433 and Universite de Lorraine, Centre Hospitalier Regional et Universitaire, Nancy, France
| | - Michael R Zile
- Medical University of South Carolina and the Ralph H. Johnson Department of Veterans Affairs Medical Center, Charleston
| | - Lars Køber
- Rigshospitalet Copenhagen University Hospital, Copenhagen
| | - Mark C Petrie
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Pardeep S Jhund
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | | | - John J V McMurray
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | | |
Collapse
|
29
|
Mooney L, Hawkins NM, Jhund PS, Redfield MM, Vaduganathan M, Desai AS, Rouleau JL, Minamisawa M, Shah AM, Lefkowitz MP, Zile MR, Van Veldhuisen DJ, Pfeffer MA, Anand IS, Maggioni AP, Senni M, Claggett BL, Solomon SD, McMurray JJV. Impact of Chronic Obstructive Pulmonary Disease in Patients With Heart Failure With Preserved Ejection Fraction: Insights From PARAGON-HF. J Am Heart Assoc 2021; 10:e021494. [PMID: 34796742 PMCID: PMC9075384 DOI: 10.1161/jaha.121.021494] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 10/21/2021] [Indexed: 12/12/2022]
Abstract
Background Little is known about the impact of chronic obstructive pulmonary disease (COPD) in patients with heart failure with preserved ejection fraction (HFpEF). Methods and Results We examined outcomes in patients with heart failure with preserved ejection fraction, according to COPD status, in the PARAGON-HF (Prospective Comparison of Angiotensin Receptor Neprilysin Inhibitor With Angiotensin Receptor Blocker Global Outcomes in Heart Failure With Preserved Ejection Fraction) trial. The primary outcome was a composite of first and recurrent hospitalizations for heart failure and cardiovascular death. Of 4791 patients, 670 (14%) had COPD. Patients with COPD were more likely to be men (58% versus 47%; P<0.001) and had worse New York Heart Association functional class (class III/IV 24% versus 19%), worse Kansas City Cardiomyopathy Questionnaire Clinical Summary Scores (69 versus 76; P<0.001) and more frequent history of heart failure hospitalization (54% versus 47%; P<0.001). The decrement in Kansas City Cardiomyopathy Questionnaire Clinical Summary Scores with COPD was greater than for other common comorbidities. Patients with COPD had echocardiographic right ventricular enlargement, higher serum creatinine (100 μmol/L versus 96 μmol/L) and neutrophil-to-lymphocyte ratio (2.7 versus 2.5), than those without COPD. After multivariable adjustment, COPD was associated with worse outcomes: adjusted rate ratio for the primary outcome 1.51 (95% CI, 1.25-1.83), total heart failure hospitalization 1.54 (95% CI, 1.24-1.90), cardiovascular death (adjusted hazard ratio [HR], 1.42; 95% CI, 1.10-1.82), and all-cause death (adjusted HR, 1.52; 95% CI, 1.25-1.84). COPD was associated with worse outcomes than other comorbidities and Kansas City Cardiomyopathy Questionnaire Clinical Summary Scores declined more in patients with COPD than in those without. Conclusions Approximately 1 in 7 patients with heart failure with preserved ejection fraction had concomitant COPD, which was associated with greater functional limitation and a higher risk of heart failure hospitalization and death. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT01920711.
Collapse
Affiliation(s)
- Leanne Mooney
- BHF Glasgow Cardiovascular Research CentreUniversity of GlasgowUnited Kingdom
| | | | - Pardeep S. Jhund
- BHF Glasgow Cardiovascular Research CentreUniversity of GlasgowUnited Kingdom
| | | | | | - Akshay S. Desai
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | | | | | - Amil M. Shah
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | | | - Michael R. Zile
- Department of MedicineMedical University of South CarolinaCharlestonSC
| | | | - Marc A. Pfeffer
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | | | | | - Michele Senni
- Cardiovascular Department & Cardiology UnitPapa Giovanni XXIII HospitalBergamoItaly
| | - Brian L. Claggett
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | - Scott D. Solomon
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | - John J. V. McMurray
- BHF Glasgow Cardiovascular Research CentreUniversity of GlasgowUnited Kingdom
| |
Collapse
|
30
|
Affiliation(s)
- Margaret M Redfield
- Division of Circulatory Failure, Department of Cardiovascular Disease, Mayo Clinic, Rochester, Minnesota
| | - Barry A Borlaug
- Division of Circulatory Failure, Department of Cardiovascular Disease, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
31
|
Mann DL, Givertz MM, Vader JM, Starling RC, Shah P, McNulty SE, Anstrom KJ, Margulies KB, Kiernan MS, Mahr C, Gupta D, Redfield MM, Lala A, Lewis GD, DeVore AD, Desvigne-Nickens P, Hernandez AF, Braunwald E. Effect of Treatment With Sacubitril/Valsartan in Patients With Advanced Heart Failure and Reduced Ejection Fraction: A Randomized Clinical Trial. JAMA Cardiol 2021; 7:17-25. [PMID: 34730769 DOI: 10.1001/jamacardio.2021.4567] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Importance The use of sacubitril/valsartan is not endorsed by practice guidelines for use in patients with New York Heart Association class IV heart failure with a reduced ejection fraction because of limited clinical experience in this population. Objective To compare treatment with sacubitril/valsartan treatment with valsartan in patients with advanced heart failure and a reduced ejection fraction and recent New York Heart Association class IV symptoms. Design, Setting, and Participants A double-blind randomized clinical trial was conducted; a total of 335 patients with advanced heart failure were included. The trial began on March 2, 2017, and was stopped early on March 23, 2020, owing to COVID-19 risk. Intervention Patients were randomized to receive sacubitril/valsartan (target dose, 200 mg twice daily) or valsartan (target dose, 160 mg twice daily) in addition to recommended therapy. Main Outcomes and Measures The area under the curve (AUC) for the ratio of N-terminal pro-brain natriuretic peptide (NT-proBNP) compared with baseline measured through 24 weeks of therapy. Results Of the 335 patients included in the analysis, 245 were men (73%); mean (SD) age was 59.4 (13.5) years. Seventy-two eligible patients (18%) were not able to tolerate sacubitril/valsartan, 100 mg/d, during the short run-in period, and 49 patients (29%) discontinued sacubitril/valsartan during the 24 weeks of the trial. The median NT-proBNP AUC for the valsartan treatment arm (n = 168) was 1.19 (IQR, 0.91-1.64), whereas the AUC for the sacubitril/valsartan treatment arm (n = 167) was 1.08 (IQR, 0.75-1.60). The estimated ratio of change in the NT-proBNP AUC was 0.95 (95% CI 0.84-1.08; P = .45). Compared with valsartan, treatment with sacubitril/valsartan did not improve the clinical composite of number of days alive, out of hospital, and free from heart failure events. Aside from a statistically significant increase in non-life-threatening hyperkalemia in the sacubitril/valsartan arm (28 [17%] vs 15 [9%]; P = .04), there were no observed safety concerns. Conclusions and Relevance The findings of this trial showed that, in patients with chronic advanced heart failure with a reduced ejection fraction, there was no statistically significant difference between sacubitril/valsartan and valsartan with respect to reducing NT-proBNP levels. Trial Registration ClinicalTrials.gov Identifier: NCT02816736.
Collapse
Affiliation(s)
- Douglas L Mann
- Department of Medicine, Washington University in St Louis, St Louis, Missouri
| | - Michael M Givertz
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Justin M Vader
- Department of Medicine, Washington University in St Louis, St Louis, Missouri
| | - Randall C Starling
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Palak Shah
- Inova Heart and Vascular Institute, Falls Church, Virginia
| | - Steven E McNulty
- Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Kevin J Anstrom
- Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Kenneth B Margulies
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | | | - Claudius Mahr
- Department of Medicine, University of Washington, Seattle
| | - Divya Gupta
- Department of Medicine, Emory University, Atlanta, Georgia
| | | | - Anuradha Lala
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Gregory D Lewis
- Department of Medicine, Massachusetts General Hospital, Boston
| | - Adam D DeVore
- Duke Clinical Research Institute, Duke University, Durham, North Carolina.,Department of Medicine, Duke University, Durham, North Carolina
| | - Patrice Desvigne-Nickens
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Baltimore, Maryland
| | - Adrian F Hernandez
- Duke Clinical Research Institute, Duke University, Durham, North Carolina.,Department of Medicine, Duke University, Durham, North Carolina
| | - Eugene Braunwald
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | |
Collapse
|
32
|
AbouEzzeddine OF, Davies DR, Scott CG, Fayyaz AU, Askew JW, McKie PM, Noseworthy PA, Johnson GB, Dunlay SM, Borlaug BA, Chareonthaitawee P, Roger VL, Dispenzieri A, Grogan M, Redfield MM. Prevalence of Transthyretin Amyloid Cardiomyopathy in Heart Failure With Preserved Ejection Fraction. JAMA Cardiol 2021; 6:1267-1274. [PMID: 34431962 DOI: 10.1001/jamacardio.2021.3070] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Heart failure (HF) with preserved ejection fraction (HFpEF) is common, is frequently associated with ventricular wall thickening, and has no effective therapy. Transthyretin amyloid cardiomyopathy (ATTR-CM) can cause the HFpEF clinical phenotype, has highly effective therapy, and is believed to be underrecognized. Objective To examine the prevalence of ATTR-CM without and with systematic screening in patients with HFpEF and ventricular wall thickening. Design, Setting, and Participants This population-based cohort study assessed ATTR-CM prevalence in 1235 consecutive patients in southeastern Minnesota with HFpEF both without (prospectively identified cohort study) and with (consenting subset of cohort study, n = 286) systematic screening. Key entry criteria included validated HF diagnosis, age of 60 years or older, ejection fraction of 40% or greater, and ventricular wall thickness of 12 mm or greater. In this community cohort of 1235 patients, 884 had no known ATTR-CM, contraindication to technetium Tc 99m pyrophosphate scanning, or other barriers to participation in the screening study. Of these 884 patients, 295 consented and 286 underwent scanning between October 5, 2017, and March 9, 2020 (community screening cohort). Exposures Medical record review or technetium Tc 99m pyrophosphate scintigraphy and reflex testing for ATTR-CM diagnosis. Main Outcomes and Measures The ATTR-CM prevalence by strategy (clinical diagnosis or systematic screening), age, and sex. Results A total of 1235 patients participated in the study, including a community cohort (median age, 80 years; interquartile range, 72-87 years; 630 [51%] male) and a community screening cohort (n = 286; median age, 78 years; interquartile range, 71-84 years; 149 [52%] male). In the 1235 patients in the community cohort without screening group, 16 patients (1.3%; 95% CI, 0.7%-2.1%) had clinically recognized ATTR-CM. The prevalence was 2.5% (95% CI, 1.4%-4.0%) in men and 0% (95% CI, 0.0%-0.6%) in women. In the 286 patients in the community screening cohort, 18 patients (6.3%; 95% CI, 3.8%-9.8%) had ATTR-CM. Prevalence increased with age from 0% in patients 60 to 69 years of age to 21% in patients 90 years and older (P < .001). Adjusting for age, ATTR-CM prevalence differed by sex, with 15 of 149 men (10.1%; 95% CI, 5.7%-16.1%) and 3 of 137 women (2.2%; 95% CI, 0.4%-6.3%) having ATTR-CM (P = .002). Conclusions and Relevance In this cohort study based in a community-based setting, ATTR-CM was present in a substantial number of cases of HFpEF with ventricular wall thickening, particularly in older men. These results suggest that systematic evaluation can increase the diagnosis of ATTR-CM, thereby providing therapeutically relevant phenotyping of HFpEF.
Collapse
Affiliation(s)
| | - Daniel R Davies
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Christopher G Scott
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Ahmed U Fayyaz
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - J Wells Askew
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Paul M McKie
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Peter A Noseworthy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Shannon M Dunlay
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.,Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Veronique L Roger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.,Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Martha Grogan
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | |
Collapse
|
33
|
Brinkley DM, Guglin ME, Bennett MK, Redfield MM, Abraham WT, Brett ME, Dirckx N, Adamson PB, Stevenson LW. Pulmonary Artery Pressure Monitoring Effectively Guides Management to Reduce Heart Failure Hospitalizations in Obesity. JACC Heart Fail 2021; 9:784-794. [PMID: 34509410 DOI: 10.1016/j.jchf.2021.05.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 05/25/2021] [Accepted: 05/25/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES This study sought to determine the impact of therapy guided by pulmonary artery (PA) pressure monitoring in patients with heart failure (HF) and obesity. BACKGROUND Obesity is prevalent in HF and associated with volume retention, but it complicates clinical assessment of congestion. METHODS The CardioMEMS Post Approval Study was a prospective, multicenter, open-label trial in 1,200 patients with New York Heart Association functional class III HF and prior HF hospitalization (HFH) within 12 months. Patients with a body mass index (BMI) >35 kg/m2 were required to have a chest circumference <65 inches. Therapy was guided by PA pressure monitoring at sites, and HFHs were adjudicated 1 year before implantation and throughout follow-up. This analysis stratified patients according to ejection fraction (EF) <40% or ≥40% and by BMI <35 kg/m2 or ≥35 kg/m2. RESULTS Baseline PA diastolic pressure was higher in patients with BMI ≥35 kg/m2 regardless of EF, but all PA pressures were reduced at 12 months in each cohort (P < 0.0001). HFH rate was reduced by >50% in both cohorts for EF <40% (BMI <35 kg/m2 [HR: 0.48; 95% CI: 0.41-0.55] and ≥35 kg/m2 [HR: 0.40; 95% CI: 0.31-0.53]) and EF ≥40% (BMI <35 kg/m2 [HR: 0.42; 95% CI: 0.35-0.52] and ≥35 kg/m2 [HR: 0.34; 95% CI: 0.25-0.45]; P < 0.0001). There was a nonsignificant trend toward greater reduction with more obesity. The all-cause hospitalization rate was also significantly reduced during monitoring (P < 0.01). CONCLUSIONS Management guided by PA pressure monitoring effectively reduced pressures, HFH, and all-cause hospitalization in patients with obesity regardless of EF. (CardioMEMS HF System Post Approval Study; NCT02279888).
Collapse
Affiliation(s)
- D Marshall Brinkley
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
| | - Maya E Guglin
- Indiana University School of Medicine, Krannert Institute of Cardiology, Avon, Indiana, USA
| | - Mosi K Bennett
- Minneapolis Heart Institute, Minneapolis, Minnesota, USA
| | | | - William T Abraham
- Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio, USA
| | | | | | | | - Lynne W Stevenson
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| |
Collapse
|
34
|
Dunlay SM, Roger VL, Killian JM, Weston SA, Schulte PJ, Subramaniam AV, Blecker SB, Redfield MM. Advanced Heart Failure Epidemiology and Outcomes: A Population-Based Study. JACC Heart Fail 2021; 9:722-732. [PMID: 34391736 DOI: 10.1016/j.jchf.2021.05.009] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 05/03/2021] [Accepted: 05/11/2021] [Indexed: 12/28/2022]
Abstract
OBJECTIVES The goal of this study was to evaluate the prevalence, characteristics, and outcomes of patients with advanced heart failure (HF) in a geographically defined population. BACKGROUND Some patients with HF progress to advanced HF, characterized by debilitating HF symptoms refractory to therapy. Limited data are available on the epidemiology and outcomes of patients with advanced HF. METHODS This was a population-based cohort study of all Olmsted County, Minnesota, adults with and without HF from 2007 to 2017. The 2018 European Society of Cardiology advanced HF diagnostic criteria were operationalized and applied to all patients with HF. Hospitalization and mortality in advanced HF, overall and according to ejection fraction (EF) type (reduced EF <40% [HFrEF], mid-range EF 40%-49% [HFmrEF], and preserved EF ≥50% [HFpEF]) were examined using Andersen-Gill and Cox models. RESULTS Of 6,836 adults with HF, 936 (13.7%) met criteria for advanced HF. The prevalence of advanced HF increased with age and was higher in men. At advanced HF diagnosis, 396 (42.3%) patients had HFrEF, 134 (14.3%) had HFmrEF, and 406 (43.4%) had HFpEF. The median (interquartile range) time from advanced HF diagnosis to death was 12.2 months (3.7 months-29.9 months). The mean rate of hospitalization was 2.91 (95% CI: 2.78-3.06) per person-year in the first year after advanced HF diagnosis. There were no differences in risks of all-cause mortality or hospitalization by EF. Patients with advanced HFpEF were at lower risk for cardiovascular mortality compared with advanced HFrEF (HR: 0.79; 95% CI: 0.65-0.97). CONCLUSIONS In this population-based study, more than one-half of patients with advanced HF had mid-range or preserved EF, and survival was poor regardless of EF.
Collapse
Affiliation(s)
- Shannon M Dunlay
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA; Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA.
| | - Véronique L Roger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA; Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Jill M Killian
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Susan A Weston
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Philip J Schulte
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Saul B Blecker
- Department of Population Health and Medicine, New York University Langone, New York, New York, USA
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
35
|
Culley MK, Zhao J, Tai YY, Tang Y, Perk D, Negi V, Yu Q, Woodcock CSC, Handen A, Speyer G, Kim S, Lai YC, Satoh T, Watson AM, Aaraj YA, Sembrat J, Rojas M, Goncharov D, Goncharova EA, Khan OF, Anderson DG, Dahlman JE, Gurkar AU, Lafyatis R, Fayyaz AU, Redfield MM, Gladwin MT, Rabinovitch M, Gu M, Bertero T, Chan SY. Frataxin deficiency promotes endothelial senescence in pulmonary hypertension. J Clin Invest 2021; 131:136459. [PMID: 33905372 PMCID: PMC8159699 DOI: 10.1172/jci136459] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 04/22/2021] [Indexed: 12/15/2022] Open
Abstract
The dynamic regulation of endothelial pathophenotypes in pulmonary hypertension (PH) remains undefined. Cellular senescence is linked to PH with intracardiac shunts; however, its regulation across PH subtypes is unknown. Since endothelial deficiency of iron-sulfur (Fe-S) clusters is pathogenic in PH, we hypothesized that a Fe-S biogenesis protein, frataxin (FXN), controls endothelial senescence. An endothelial subpopulation in rodent and patient lungs across PH subtypes exhibited reduced FXN and elevated senescence. In vitro, hypoxic and inflammatory FXN deficiency abrogated activity of endothelial Fe-S-containing polymerases, promoting replication stress, DNA damage response, and senescence. This was also observed in stem cell-derived endothelial cells from Friedreich's ataxia (FRDA), a genetic disease of FXN deficiency, ataxia, and cardiomyopathy, often with PH. In vivo, FXN deficiency-dependent senescence drove vessel inflammation, remodeling, and PH, whereas pharmacologic removal of senescent cells in Fxn-deficient rodents ameliorated PH. These data offer a model of endothelial biology in PH, where FXN deficiency generates a senescent endothelial subpopulation, promoting vascular inflammatory and proliferative signals in other cells to drive disease. These findings also establish an endothelial etiology for PH in FRDA and left heart disease and support therapeutic development of senolytic drugs, reversing effects of Fe-S deficiency across PH subtypes.
Collapse
Affiliation(s)
- Miranda K. Culley
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Jingsi Zhao
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Yi Yin Tai
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Ying Tang
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Dror Perk
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Vinny Negi
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Qiujun Yu
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
- University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Chen-Shan C. Woodcock
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Adam Handen
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Gil Speyer
- Research Computing, Arizona State University, Tempe, Arizona, USA
| | - Seungchan Kim
- Center for Computational Systems Biology, Department of Electrical and Computer Engineering, College of Engineering, Prairie View A&M University, Prairie View, Texas, USA
| | - Yen-Chun Lai
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Taijyu Satoh
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Annie M.M. Watson
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Yassmin Al Aaraj
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - John Sembrat
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Mauricio Rojas
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Dmitry Goncharov
- Lung Center, Pulmonary Vascular Disease Program, Division of Pulmonary, Critical Care and Sleep Medicine, University of California Davis School of Medicine, Davis, California, USA
| | - Elena A. Goncharova
- Lung Center, Pulmonary Vascular Disease Program, Division of Pulmonary, Critical Care and Sleep Medicine, University of California Davis School of Medicine, Davis, California, USA
| | - Omar F. Khan
- Institute of Biomedical Engineering, Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Daniel G. Anderson
- Department of Chemical Engineering, Institute of Medical Engineering and Science, Harvard-MIT Division of Health Sciences & Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - James E. Dahlman
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA
| | - Aditi U. Gurkar
- Aging Institute, Division of Geriatric Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, GRECC VA, Pittsburgh, Pennsylvania, USA
| | - Robert Lafyatis
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Ahmed U. Fayyaz
- Department of Cardiovascular Medicine and
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester, Minnesotta, USA
| | | | - Mark T. Gladwin
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Marlene Rabinovitch
- Department of Pediatrics, Stanford University School of Medicine, Stanford, California, USA
| | - Mingxia Gu
- Perinatal Institute, Division of Pulmonary Biology Center for Stem Cell and Organoid Medicine, CuSTOM, Division of Developmental Biology, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Thomas Bertero
- Université Côte d’Azur, CNRS, UMR7275, IPMC, Valbonne, France
| | - Stephen Y. Chan
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood Vascular Medicine Institute, Divisions of Cardiology, Pulmonary, Allergy, and Critical Care Medicine and Rheumatology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
36
|
Tromp J, Claggett BL, Liu J, Jackson AM, Jhund PS, Køber L, Widimský J, Boytsov SA, Chopra VK, Anand IS, Ge J, Chen CH, Maggioni AP, Martinez F, Packer M, Pfeffer MA, Pieske B, Redfield MM, Rouleau JL, Van Veldhuisen DJ, Zannad F, Zile MR, Rizkala AR, Inubushi-Molessa A, Lefkowitz MP, Shi VC, McMurray JJV, Solomon SD, Lam CSP. Global Differences in Heart Failure With Preserved Ejection Fraction: The PARAGON-HF Trial. Circ Heart Fail 2021; 14:e007901. [PMID: 33866828 DOI: 10.1161/circheartfailure.120.007901] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) is a global public health problem with important regional differences. We investigated these differences in the PARAGON-HF trial (Prospective Comparison of Angiotensin Receptor Neprilysin Inhibitor With Angiotensin Receptor Blocker Global Outcomes in HFpEF), the largest and most inclusive global HFpEF trial. METHODS We studied differences in clinical characteristics, outcomes, and treatment effects of sacubitril/valsartan in 4796 patients with HFpEF from the PARAGON-HF trial, grouped according to geographic region. RESULTS Regional differences in patient characteristics and comorbidities were observed: patients from Western Europe were oldest (mean 75±7 years) with the highest prevalence of atrial fibrillation/flutter (36%); Central/Eastern European patients were youngest (mean 71±8 years) with the highest prevalence of coronary artery disease (50%); North American patients had the highest prevalence of obesity (65%) and diabetes (49%); Latin American patients were younger (73±9 years) and had a high prevalence of obesity (53%); and Asia-Pacific patients had a high prevalence of diabetes (44%), despite a low prevalence of obesity (26%). Rates of the primary composite end point of total hospitalizations for HF and death from cardiovascular causes were lower in patients from Central Europe (9 per 100 patient-years) and highest in patients from North America (28 per 100 patient-years), which was primarily driven by a greater number of total hospitalizations for HF. The effect of treatment with sacubitril-valsartan was not modified by region (interaction P>0.05). CONCLUSIONS Among patients with HFpEF recruited worldwide in PARAGON-HF, there were important regional differences in clinical characteristics and outcomes, which may have implications for the design of future clinical trials. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT01920711.
Collapse
Affiliation(s)
- Jasper Tromp
- National Heart Centre Singapore (J.T., C.S.P.L.).,Duke-NUS Medical School, Singapore (J.T., C.S.P.L.).,Department of Cardiology, University Medical Centre Groningen, University of Groningen, the Netherlands (J.T., D.J.V.V., C.S.P.L.).,Saw Swee Hock School of Public Health, National University of Singapore, Singapore (J.T.)
| | - Brian L Claggett
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.L.C., J.L., M.A.P., S.D.S.)
| | - Jiankang Liu
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.L.C., J.L., M.A.P., S.D.S.)
| | - Alice M Jackson
- British Heart Foundation Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (A.M.J., P.S.J., J.J.V.M.)
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (A.M.J., P.S.J., J.J.V.M.)
| | - Lars Køber
- Department of Cardiology, Heart Centre, Rigshospitalet, Copenhagen University Hospital, Denmark (L.K.)
| | - Jiří Widimský
- First Faculty of Medicine, Charles University Prague, Czech Republic (J.W.)
| | - Sergey A Boytsov
- National Research Center for Cardiology of the Ministry of Health of the Russian Federation, Moscow (S.B.)
| | - Vijay K Chopra
- Heart Failure and Research Max Super Specialty Hospital Saket, New Delhi, India (V.C.)
| | - Inder S Anand
- Department of Medicine, VA Medical Center and University of Minnesota, Minneapolis (I.S.A.)
| | - Junbo Ge
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, China (J.G.)
| | - Chen-Huan Chen
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, Republic of China (C.-H.C.)
| | - Aldo P Maggioni
- Associazione Nazionale Medici Cardiologi Ospedalieri, Florence, Italy (A.P.M.)
| | | | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, TX (M.P.)
| | - Marc A Pfeffer
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.L.C., J.L., M.A.P., S.D.S.)
| | - Burkert Pieske
- Department of Internal Medicine, Cardiology Charité, Universitaetsmedizin Berlin, Campus Virchow Klinikum Berlin, Germany (B.P.)
| | | | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, QC, Canada (J.L.R.)
| | - Dirk J Van Veldhuisen
- Department of Cardiology, University Medical Centre Groningen, University of Groningen, the Netherlands (J.T., D.J.V.V., C.S.P.L.)
| | - Faiez Zannad
- Inserm CIC 1433 and Université de Lorraine, Centre Hospitalier Régional Universitaire, Nancy, France (F.Z.)
| | - Michael R Zile
- Medical University of South Carolina and Ralph H. Johnson Veterans Administration Medical Center, Charleston (M.R.Z.)
| | - Adel R Rizkala
- Novartis Pharmaceuticals Corporation, East Hanover, NJ (A.R.R., A.I.-M., M.P.L., V.C.S.)
| | - Akiko Inubushi-Molessa
- Novartis Pharmaceuticals Corporation, East Hanover, NJ (A.R.R., A.I.-M., M.P.L., V.C.S.)
| | - Martin P Lefkowitz
- Novartis Pharmaceuticals Corporation, East Hanover, NJ (A.R.R., A.I.-M., M.P.L., V.C.S.)
| | - Victor C Shi
- Novartis Pharmaceuticals Corporation, East Hanover, NJ (A.R.R., A.I.-M., M.P.L., V.C.S.)
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (A.M.J., P.S.J., J.J.V.M.)
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (B.L.C., J.L., M.A.P., S.D.S.)
| | - Carolyn S P Lam
- National Heart Centre Singapore (J.T., C.S.P.L.).,Duke-NUS Medical School, Singapore (J.T., C.S.P.L.).,Department of Cardiology, University Medical Centre Groningen, University of Groningen, the Netherlands (J.T., D.J.V.V., C.S.P.L.)
| | | |
Collapse
|
37
|
Fudim M, Ashur N, Jones AD, Ambrosy AP, Bart BA, Butler J, Chen HH, Greene SJ, Reddy Y, Redfield MM, Sharma A, Hernandez AF, Felker GM, Borlaug BA, Mentz RJ. Implications of peripheral oedema in heart failure with preserved ejection fraction: a heart failure network analysis. ESC Heart Fail 2020; 8:662-669. [PMID: 33300277 PMCID: PMC7835593 DOI: 10.1002/ehf2.13159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/13/2020] [Accepted: 11/20/2020] [Indexed: 01/11/2023] Open
Abstract
AIMS Heart failure with preserved ejection fraction (HFpEF) is a heterogeneous condition, and tissue congestion manifested by oedema is not present in all patients. We compared clinical characteristics, exercise capacity, and outcomes in patients with HFpEF with and without oedema. METHODS AND RESULTS This study was a post hoc analysis of pooled data of patients with left ventricular ejection fraction of ≥50% enrolled in the DOSE, CARRESS-HF, RELAX, ATHENA, ROSE, INDIE, and NEAT trials. Patients were dichotomized by the severity of oedema. Cox proportional hazard regression and generalized linear regression models were used to assess associations between oedema, symptoms, and clinical outcomes. The ambulatory cohort included 393 patients (228 with and 165 without oedema), and the hospitalized cohort included 338 patients (249 with ≥moderate oedema and 89 with mild or none). Among ambulatory patients, patients with oedema had a higher body mass index (35.2 kg/m2 [inter-quartile range, IQR 30.5, 41.6] vs. 31.6 kg/m2 [IQR 27.9, 36.3], P < 0.001), greater burden of co-morbidities, higher intravascular pressures estimated on physical examination (elevated jugular venous pressure: 50% vs. 24.7%, P < 0.001), poorer renal function (creatinine: 1.2 mg/dL [IQR 0.9, 1.5] vs. 1 mg/dL [IQR 0.8, 1.3], P = 0.003), and lower peak VO2 (adjusted mean difference -1.04 mL/kg/min, 95% confidence interval [-1.71, -0.37], P < 0.003). Among hospitalized patients, despite greater in-hospital fluid/weight loss in the ≥moderate oedema group, there was no difference in the improvement in dyspnoea by the visual analogue scale or well-being visual analogue scale from baseline to 3-4 days and no statistically significant difference in the rate of 60 day rehospitalization/death (adjusted hazard ratio 1.44, 95% confidence interval [0.87, 2.39], P = 0.156). CONCLUSIONS Patients with HFpEF and oedema display higher body mass, greater burden of co-morbidities, and more severe exercise intolerance, but clinical responses to treatment appear similar. Further research is required to better understand the nature of volume distribution in different HFpEF phenotypes.
Collapse
Affiliation(s)
- Marat Fudim
- Department of MedicineDuke University Medical Center2301 Erwin RoadDurhamNC27713USA
| | - Nicolas Ashur
- Department of MedicineDuke University Medical Center2301 Erwin RoadDurhamNC27713USA
| | | | | | | | - Javed Butler
- Department of MedicineUniversity of MississippiJacksonMSUSA
| | - Horng H. Chen
- Department of Cardiovascular DiseasesMayo ClinicRochesterMNUSA
| | - Stephen J. Greene
- Department of MedicineDuke University Medical Center2301 Erwin RoadDurhamNC27713USA
| | - Yogesh Reddy
- Department of Cardiovascular DiseasesMayo ClinicRochesterMNUSA
| | | | - Abhinav Sharma
- Division of CardiologyMcGill University Health Centre, McGill UniversityMontrealQuebecCanada
| | - Adrian F. Hernandez
- Department of MedicineDuke University Medical Center2301 Erwin RoadDurhamNC27713USA,Duke Clinical Research InstituteDurhamNCUSA
| | - Gary Michael Felker
- Department of MedicineDuke University Medical Center2301 Erwin RoadDurhamNC27713USA,Duke Clinical Research InstituteDurhamNCUSA
| | | | - Robert J. Mentz
- Department of MedicineDuke University Medical Center2301 Erwin RoadDurhamNC27713USA,Duke Clinical Research InstituteDurhamNCUSA
| |
Collapse
|
38
|
Kourelis TV, Dasari SS, Dispenzieri A, Maleszewski JJ, Redfield MM, Fayyaz AU, Grogan M, Ramirez-Alvarado M, Abou Ezzeddine OF, McPhail ED. A Proteomic Atlas of Cardiac Amyloid Plaques. JACC CardioOncol 2020; 2:632-643. [PMID: 33511353 PMCID: PMC7839979 DOI: 10.1016/j.jaccao.2020.08.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background In vivo mechanisms of amyloid clearance and cardiac tissue damage in cardiac amyloidosis are not well understood. Objectives We aimed to define and quantify the amyloid plaque proteome in cardiac transthyretin amyloidosis (ATTR) and light chain amyloidosis (AL) and identify associations with patient characteristics and outcomes. Methods A proteomics approach was used to identify all proteins in cardiac amyloid plaques, and to compare both normal and diseased controls. All proteins identified within amyloid plaques were defined as the expanded proteome; only proteins that were enriched in comparison to normal and disease controls were defined as the amyloid-specific proteome. Results Proteomic data from 292 patients with ATTR and 139 patients with AL cardiac amyloidosis were included; 160 and 161 unique proteins were identified in the expanded proteomes, respectively. In the amyloid-specific proteomes, we identified 28 proteins in ATTR, 19 in AL amyloidosis, with 13 proteins overlapping between ATTR and AL. ATTR was characterized by a higher abundance of complement and contractile proteins and AL by a higher abundance of keratins. We found that the proteome of kappa AL had higher levels of clusterin, a protective chaperone, and lower levels of light chains than lambda despite higher levels of circulating light chains. Hierarchical clustering identified a group of patients with worse survival in ATTR, characterized by high levels of PIK3C3, a protein with a central role in autophagy. Conclusions Cardiac AL and ATTR have both common and distinct pathogenetic mechanisms of tissue damage. Our findings suggest that autophagy represents a pathway that may be impaired in ATTR and should be further studied.
Collapse
Affiliation(s)
- Taxiarchis V Kourelis
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Surendra S Dasari
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Joseph J Maleszewski
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Ahmed U Fayyaz
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Martha Grogan
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Marina Ramirez-Alvarado
- Departments of Biochemistry and Molecular Biology and Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Ellen D McPhail
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
39
|
Abstract
There is a lack of consensus on how we define heart failure with preserved ejection fraction (HFpEF), with wide variation in diagnostic criteria across society guidelines. This lack of uniformity in disease definition stems in part from an incomplete understanding of disease pathobiology, phenotypic heterogeneity, and natural history. We review current knowledge gaps and existing diagnostic tools and algorithms. We present a simple approach to implement these tools within the constraints of the current knowledge base, addressing separately (1) hospitalized individuals with rest congestion, where diagnosis is more straightforward; and (2) individuals with exercise intolerance, where diagnosis is more complex. Here, a potential role for advanced or provocative testing, including evaluation of hemodynamic responses to exercise is considered. More importantly, we propose focus areas for future studies to develop accurate and feasible diagnostic tools for HFpEF, including animal models that recapitulate human HFpEF, and human studies that both address a fundamental understanding of HFpEF pathobiology, and new diagnostic approaches and tools, as well. In sum, there is an urgent need to more accurately define the syndrome of HFpEF to inform diagnosis, patient selection for clinical trials, and, ultimately, future therapeutic approaches.
Collapse
Affiliation(s)
- Jennifer E Ho
- Corrigan Minehan Heart Center (J.E.H., G.D.L.), Massachusetts General Hospital, Harvard Medical School, Boston.,Cardiovascular Research Center (JE.H.), Massachusetts General Hospital, Harvard Medical School, Boston.,Division of Cardiology, Department of Medicine (J.E.H., G.D.L.), Massachusetts General Hospital, Harvard Medical School, Boston
| | | | - Gregory D Lewis
- Corrigan Minehan Heart Center (J.E.H., G.D.L.), Massachusetts General Hospital, Harvard Medical School, Boston.,Division of Cardiology, Department of Medicine (J.E.H., G.D.L.), Massachusetts General Hospital, Harvard Medical School, Boston
| | - Walter J Paulus
- Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, The Netherlands (W.J.P.)
| | - Carolyn S P Lam
- National Heart Centre Singapore (C.S.P.L.).,National Heart Center Singapore & Duke-NUS Medical School Singapore (C.S.P.L.).,Department of Cardiology, University Medical Centre Groningen, University of Groningen, The Netherlands (C.S.P.L.).,The George Institute for Global Health, Sydney, Australia (C.S.P.L.)
| |
Collapse
|
40
|
Reddy YNV, Obokata M, Jones AD, Lewis GD, Shah SJ, AbouEzzedine OF, Fudim M, Alhanti B, Stevenson LW, Redfield MM, Borlaug BA. Characterization of the Progression From Ambulatory to Hospitalized Heart Failure With Preserved Ejection Fraction. J Card Fail 2020; 26:919-928. [PMID: 32827644 PMCID: PMC7704788 DOI: 10.1016/j.cardfail.2020.08.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/03/2020] [Accepted: 08/12/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Heart failure (HF) with preserved ejection fraction (HFpEF) is a heterogeneous syndrome. Some patients develop elevated filling pressures exclusively during exercise and never require hospitalization, whereas others periodically develop congestion that requires inpatient treatment. The features differentiating these cohorts are unclear. METHODS We performed a secondary analysis of 7 National Institutes of Health-sponsored multicenter trials of HFpEF (EF ≥ 50%, N = 727). Patients were stratified by history of hospitalization because of HF, comparing patients never hospitalized (HFpEFNH) to those with a prior hospitalization (HFpEFPH). Currently hospitalized (HFpEFCH) patients were included to fill the spectrum. Clinical characteristics, cardiac structure, biomarkers, quality of life, functional capacity, activity levels, and outcomes were compared. RESULTS As expected, HFpEFCH (n = 338) displayed the greatest severity of congestion, as assessed by N-terminal pro B-type natriuretic peptide levels, edema and orthopnea. As compared to HFpEFNH (n = 109), HFpEFPH (n = 280) displayed greater comorbidity burden, with more lung disease, renal dysfunction and anemia, along with lower activity levels (accelerometry), poorer exercise capacity (6-minute walk distance and peak exercise capacity), and more orthopnea. Patients with current or prior hospitalization displayed higher rates of future HF hospitalization, but quality of life was similarly impaired in all patients with HFpEF, regardless of hospitalization history. CONCLUSIONS A greater burden of noncardiac organ dysfunction, sedentariness, functional impairment, and higher event rates distinguish patients with HFpEF and prior HF hospitalization from those never hospitalized. Despite lower event rates, quality of life is severely and similarly limited in patients with no history of hospitalization. These data suggest that the 2 clinical profiles of HFpEF may require different treatment strategies.
Collapse
Affiliation(s)
| | - Masaru Obokata
- Mayo Clinic, Department of Cardiovascular Medicine, Rochester, MN
| | | | - Gregory D. Lewis
- Massachussetts General Hospital, Division of Cardiology, Boston, MA
| | - Sanjiv J. Shah
- Northwestern University; Division of Cardiology, Chicago, IL
| | | | - Marat Fudim
- Duke University, Division of Cardiology, Durham, NC
| | | | | | | | - Barry A. Borlaug
- Mayo Clinic, Department of Cardiovascular Medicine, Rochester, MN
| |
Collapse
|
41
|
Udelson JE, Lewis GD, Shah SJ, Zile MR, Redfield MM, Burnett J, Parker J, Seferovic JP, Wilson P, Mittleman RS, Profy AT, Konstam MA. Effect of Praliciguat on Peak Rate of Oxygen Consumption in Patients With Heart Failure With Preserved Ejection Fraction: The CAPACITY HFpEF Randomized Clinical Trial. JAMA 2020; 324:1522-1531. [PMID: 33079154 PMCID: PMC7576408 DOI: 10.1001/jama.2020.16641] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IMPORTANCE Heart failure with preserved ejection fraction (HFpEF) is often characterized by nitric oxide deficiency. OBJECTIVE To evaluate the efficacy and adverse effects of praliciguat, an oral soluble guanylate cyclase stimulator, in patients with HFpEF. DESIGN, SETTING, AND PARTICIPANTS CAPACITY HFpEF was a randomized, double-blind, placebo-controlled, phase 2 trial. Fifty-nine sites enrolled 196 patients with heart failure and an ejection fraction of at least 40%, impaired peak rate of oxygen consumption (peak V̇o2), and at least 2 conditions associated with nitric oxide deficiency (diabetes, hypertension, obesity, or advanced age). The trial randomized patients to 1 of 3 praliciguat dose groups or a placebo group, but was refocused early to a comparison of the 40-mg praliciguat dose vs placebo. Participants were enrolled from November 15, 2017, to April 30, 2019, with final follow-up on August 19, 2019. INTERVENTIONS Patients were randomized to receive 12 weeks of treatment with 40 mg of praliciguat daily (n = 91) or placebo (n = 90). MAIN OUTCOMES AND MEASURES The primary efficacy end point was the change from baseline in peak V̇o2 in patients who completed at least 8 weeks of assigned dosing. Secondary end points included the change from baseline in 6-minute walk test distance and in ventilatory efficiency (ventilation/carbon dioxide production slope). The primary adverse event end point was the incidence of treatment-emergent adverse events (TEAEs). RESULTS Among 181 patients (mean [SD] age, 70 [9] years; 75 [41%] women), 155 (86%) completed the trial. In the placebo (n = 78) and praliciguat (n = 65) groups, changes in peak V̇o2 were 0.04 mL/kg/min (95% CI, -0.49 to 0.56) and -0.26 mL/kg/min (95% CI, -0.83 to 0.31), respectively; the placebo-adjusted least-squares between-group difference in mean change from baseline was -0.30 mL/kg/min ([95% CI, -0.95 to 0.35]; P = .37). None of the 3 prespecified secondary end points were statistically significant. In the placebo and praliciguat groups, changes in 6-minute walk test distance were 58.1 m (95% CI, 26.1-90.1) and 41.4 m (95% CI, 8.2-74.5), respectively; the placebo-adjusted least-squares between-group difference in mean change from baseline was -16.7 m (95% CI, -47.4 to 13.9). In the placebo and praliciguat groups, the placebo-adjusted least-squares between-group difference in mean change in ventilation/carbon dioxide production slope was -0.3 (95% CI, -1.6 to 1.0). There were more dizziness (9.9% vs 1.1%), hypotension (8.8% vs 0%), and headache (11% vs 6.7%) TEAEs with praliciguat compared with placebo. The frequency of serious TEAEs was similar between the groups (10% in the praliciguat group and 11% in the placebo group). CONCLUSIONS AND RELEVANCE Among patients with HFpEF, the soluble guanylate cyclase stimulator praliciguat, compared with placebo, did not significantly improve peak V̇o2 from baseline to week 12. These findings do not support the use of praliciguat in patients with HFpEF. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03254485.
Collapse
Affiliation(s)
- James E. Udelson
- Division of Cardiology and the CardioVascular Center, Tufts Medical Center, Boston, Massachusetts
| | - Gregory D. Lewis
- Massachusetts General Hospital and Harvard Medical School, Boston
| | - Sanjiv J. Shah
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Michael R. Zile
- Medical University of South Carolina and the RHJ Department of Veterans Affairs Medical Center, Charleston
| | | | | | - John Parker
- Division of Cardiology, University Health Network, Mount Sinai Hospital, Toronto, Ontario
| | | | - Phebe Wilson
- Cyclerion Therapeutics, Cambridge, Massachusetts
| | | | | | - Marvin A. Konstam
- Division of Cardiology and the CardioVascular Center, Tufts Medical Center, Boston, Massachusetts
| |
Collapse
|
42
|
Ghuman J, Cai X, Patel RB, Khan SS, Hecktman J, Redfield MM, Lewis G, Shah SJ, Wolf M, Isakova T, Mehta R. Fibroblast Growth Factor 23 and Exercise Capacity in Heart Failure with Preserved Ejection Fraction. J Card Fail 2020; 27:309-317. [PMID: 33035687 DOI: 10.1016/j.cardfail.2020.09.477] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 08/24/2020] [Accepted: 09/25/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) is characterized by left ventricular hypertrophy and decreased exercise capacity. Fibroblast growth factor 23 (FGF23), a hormone involved in phosphate, vitamin D, and iron homeostasis, is linked to left ventricular hypertrophy and HF. We measured c-terminal FGF23 (cFGF23) and intact FGF23 (iFGF23) levels and examined their associations with exercise capacity in patients with HFpEF. METHODS AND RESULTS Using multivariable linear regression and linear mixed models, we studied the associations of cFGF23 and iFGF23 with baseline and mean weekly change over 24 weeks in peak oxygen consumption and 6-minute walk distance in individuals enrolled in the Phosphodiesterase-5 Inhibition to Improve Clinical Status and Exercise Capacity in HFpEF trial. Our study population included 172 individuals with available plasma for cFGF23 and iFGF23 measurements. Median (25th-75th percentile) baseline cFGF23 and iFGF23 levels were 208.7 RU/mL (132.1-379.5 RU/mL) and 90.3 pg/mL (68.6-128.5 pg/mL), respectively. After adjustment for cardiovascular disease and hematologic and kidney parameters, higher cFGF23 was independently associated with a lower peak oxygen consumption at baseline. Higher iFGF23 was independently associated with shorter 6-minute walk distance at baseline. No significant associations were appreciated with the longitudinal outcomes. CONCLUSIONS In patients with HFpEF, higher FGF23 levels are independently associated with decreased exercise capacity at baseline.
Collapse
Affiliation(s)
- Jasleen Ghuman
- McGaw Medical Center of Northwestern University Feinberg School of Medicine, Department of Medicine, Chicago, Illinois
| | - Xuan Cai
- Center for Translational Metabolism and Health, Institute of Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ravi B Patel
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Sadiya S Khan
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jonathan Hecktman
- Center for Translational Metabolism and Health, Institute of Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Gregory Lewis
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Sanjiv J Shah
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Myles Wolf
- Division of Nephrology, Department of Medicine, Duke University, Durham, North Carolina
| | - Tamara Isakova
- Center for Translational Metabolism and Health, Institute of Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Nephrology and Hypertension, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Rupal Mehta
- Center for Translational Metabolism and Health, Institute of Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Nephrology and Hypertension, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Nephrology, Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois.
| |
Collapse
|
43
|
Udelson JE, Lewis GD, Shah SJ, Zile MR, Redfield MM, Burnett J, Parker JD, Seferovic J, Wilson PJ, Mittleman RS, Profy AT, Konstam MA. Safety and Efficacy of the Soluble Guanylate Cyclase Stimulator Praliciguat in Patients with Heart Failure with Preserved Ejection Fraction (Capacity HFpEF): A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 2 Trial. J Card Fail 2020. [DOI: 10.1016/j.cardfail.2020.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
44
|
Mann DL, Greene SJ, Givertz MM, Vader JM, Starling RC, Ambrosy AP, Shah P, McNulty SE, Mahr C, Gupta D, Redfield MM, Lala A, Lewis GD, Mohammed SF, Gilotra NA, DeVore AD, Gorodeski EZ, Desvigne-Nickens P, Hernandez AF, Braunwald E. Sacubitril/Valsartan in Advanced Heart Failure With Reduced Ejection Fraction: Rationale and Design of the LIFE Trial. JACC Heart Fail 2020; 8:789-799. [PMID: 32641226 PMCID: PMC7286640 DOI: 10.1016/j.jchf.2020.05.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 12/11/2022]
Abstract
The PARADIGM-HF (Prospective Comparison of Angiotensin II Receptor Blocker Neprilysin Inhibitor With Angiotensin-Converting Enzyme Inhibitor to Determine Impact on Global Mortality and Morbidity in Heart Failure) trial reported that sacubitril/valsartan (S/V), an angiotensin receptor-neprilysin inhibitor, significantly reduced mortality and heart failure (HF) hospitalization in HF patients with a reduced ejection fraction (HFrEF). However, fewer than 1% of patients in the PARADIGM-HF study had New York Heart Association (NYHA) functional class IV symptoms. Accordingly, data that informed the use of S/V among patients with advanced HF were limited. The LIFE (LCZ696 in Hospitalized Advanced Heart Failure) study was a 24-week prospective, multicenter, double-blinded, double-dummy, active comparator trial that compared the safety, efficacy, and tolerability of S/V with those of valsartan in patients with advanced HFrEF. The trial planned to randomize 400 patients ≥18 years of age with advanced HF, defined as an EF ≤35%, New York Heart Association functional class IV symptoms, elevated natriuretic peptide concentration (B-type natriuretic peptide [BNP] ≥250 pg/ml or N-terminal pro-B-type natriuretic peptide [NT-proBNP] ≥800 pg/ml), and ≥1 objective finding of advanced HF. Following a 3- to 7-day open label run-in period with S/V (24 mg/26 mg twice daily), patients were randomized 1:1 to S/V titrated to 97 mg/103 mg twice daily versus 160 mg of V twice daily. The primary endpoint was the proportional change from baseline in the area under the curve for NT-proBNP levels measured through week 24. Secondary and tertiary endpoints included clinical outcomes and safety and tolerability. Because of the COVID-19 pandemic, enrollment in the LIFE trial was stopped prematurely to ensure patient safety and data integrity. The primary analysis consists of the first 335 randomized patients whose clinical follow-up examination results were not severely impacted by COVID-19. (Entresto [LCZ696] in Advanced Heart Failure [LIFE STUDY] [HFN-LIFE]; NCT02816736).
Collapse
Affiliation(s)
- Douglas L Mann
- Department of Medicine, Washington University, St. Louis, Missouri.
| | - Stephen J Greene
- Department of Medicine, Duke University, Durham, North Carolina; Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Michael M Givertz
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Justin M Vader
- Department of Medicine, Washington University, St. Louis, Missouri
| | - Randall C Starling
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Andrew P Ambrosy
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Palak Shah
- Inova Heart and Vascular Institute, Falls Church, Virginia
| | - Steven E McNulty
- Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Claudius Mahr
- Department of Medicine, University of Washington, Seattle, Washington
| | - Divya Gupta
- Department of Medicine, Emory University, Atlanta, Georgia
| | | | - Anuradha Lala
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Gregory D Lewis
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | | | - Nisha A Gilotra
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Adam D DeVore
- Department of Medicine, Duke University, Durham, North Carolina; Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Eiran Z Gorodeski
- Department of Medicine, Harrington Heart and Vascular Center, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Patrice Desvigne-Nickens
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Baltimore, Maryland
| | - Adrian F Hernandez
- Department of Medicine, Duke University, Durham, North Carolina; Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Eugene Braunwald
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
45
|
Cunningham JW, Claggett BL, O'Meara E, Prescott MF, Pfeffer MA, Shah SJ, Redfield MM, Zannad F, Chiang LM, Rizkala AR, Shi VC, Lefkowitz MP, Rouleau J, McMurray JJV, Solomon SD, Zile MR. Effect of Sacubitril/Valsartan on Biomarkers of Extracellular Matrix Regulation in Patients With HFpEF. J Am Coll Cardiol 2020; 76:503-514. [PMID: 32731928 DOI: 10.1016/j.jacc.2020.05.072] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/28/2020] [Accepted: 05/28/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND Myocardial fibrosis may contribute to the pathophysiology of heart failure with preserved ejection fraction. Given the biochemical targets of sacubitril/valsartan, this study hypothesized that circulating biomarkers reflecting the mechanisms that determine extracellular matrix homeostasis are altered by sacubitril/valsartan compared with valsartan alone. OBJECTIVES This study investigated the effects of sacubitril/valsartan on biomarkers of extracellular matrix homeostasis and the association between biomarkers and the primary endpoint (total heart failure hospitalizations and cardiovascular death). METHODS N-terminal propeptide of collagen I and III, tissue inhibitor of matrix metalloproteinase 1, carboxyl-terminal telopeptide of collagen type I, and soluble ST2 were measured at baseline (n = 1,135) and 16 (n = 1,113) and 48 weeks (n = 1,016) after randomization. The effects of sacubitril/valsartan on these biomarkers were compared with those of valsartan alone. Baseline biomarker values and changes from baseline to 16 weeks were related to primary endpoint. RESULTS At baseline, all 5 biomarkers were higher than published referent control values. Sixteen weeks after randomization, sacubitril/valsartan decreased tissue inhibitor of matrix metalloproteinase 1 by 8% (95% confidence interval [CI]: 6% to 10%; p < 0.001), soluble ST2 by 4% (95% CI: 1% to 7%; p = 0.002), and N-terminal propeptide of collagen III by 3% (95% CI: 0% to 6%; p = 0.04) and increased carboxyl-terminal telopeptide of collagen type I by 4% (95% CI: 1% to 8%; p = 0.02) compared with valsartan alone, consistently in men and women and patients with left ventricular ejection fraction above or below the median of 57%. Higher levels of tissue inhibitor of matrix metalloproteinase 1 and soluble ST2 at baseline and increases in these markers at 16 weeks were associated with higher primary endpoint event rates. CONCLUSIONS Biomarkers reflecting extracellular matrix homeostasis are elevated in heart failure with preserved ejection fraction, favorably altered by sacubitril/valsartan, and have important prognostic value. (Prospective Comparison of ARNI With ARB Global Outcomes in HF With Preserved Ejection Fraction [PARAGON-HF]; NCT01920711).
Collapse
Affiliation(s)
| | - Brian L Claggett
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts
| | - Eileen O'Meara
- Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | | | - Marc A Pfeffer
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts
| | - Sanjiv J Shah
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Faiez Zannad
- Centre d'Investigations Cliniques-Plurithématique 1433, and Institut National de la Santé et de la Recherche Médicale U1116, Centre Hospitalier Regional Universitaire, French Clinical Research Infrastructure Network, Investigation Network Initiative Cardiovascular and Renal Clinical Trialists, Nancy, France
| | | | | | | | | | - Jean Rouleau
- Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts.
| | - Michael R Zile
- Ralph H. Johnson Department of Veterans Affairs Medical Center, Charleston, South Carolina; Division of Cardiology, Medical University of South Carolina, Charleston, South Carolina.
| |
Collapse
|
46
|
Sabbah MS, Fayyaz AU, de Denus S, Felker GM, Borlaug BA, Dasari S, Carter RE, Redfield MM. Obese-Inflammatory Phenotypes in Heart Failure With Preserved Ejection Fraction. Circ Heart Fail 2020; 13:e006414. [PMID: 32809874 DOI: 10.1161/circheartfailure.119.006414] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Comorbidity-driven microvascular inflammation is posited as a unifying pathophysiologic mechanism for heart failure with preserved ejection fraction (HFpEF). Obesity is proinflammatory and common in HFpEF. We hypothesized that unique obesity-inflammation HFpEF phenotypes exist and are associated with differences in clinical features, fibrosis biomarkers, and functional performance. METHODS Patients (n=301) from 3 HFpEF clinical trials were studied. Unsupervised machine learning (hierarchical clustering) with obese status and 13 inflammatory biomarkers as input variables was performed. Associations of clusters with HFpEF severity and fibrosis biomarkers (PIIINP [procollagen III N-terminal peptide], CITP [C-telopeptide for type I collagen], IGFBP7 [insulin-like growth factor-binding protein-7], and GAL-3 [galectin-3]) were assessed. RESULTS Hierarchical clustering revealed 3 phenotypes: pan-inflammatory (n=129; 64% obese), noninflammatory (n=83; 55% obese), and obese high CRP (C-reactive protein; n=89; 98% obese). The pan-inflammatory phenotype had more comorbidities and heart failure hospitalizations; higher left atrial volume, NT-proBNP (N-terminal pro-B-type natriuretic peptide), and fibrosis biomarkers; and lower glomerular filtration rate, peak oxygen consumption, 6-minute walk distance, and active hours/day (P<0.05 for all). The noninflammatory phenotype had the most favorable values for all measures. The obese high CRP phenotype resembled the noninflammatory phenotype except for isolated elevation of CRP and lower functional performance. Hierarchical cluster assignment was independent of CRP genotype combinations that alter CRP levels and more biologically plausible than other clustering approaches. Multiple traditional analytic techniques confirmed and extended the hierarchical clustering findings. CONCLUSIONS Unique obesity-inflammation phenotypes exist in HFpEF and are associated with differences in comorbidity burden, HFpEF severity, and fibrosis. These data support comorbidity-driven microvascular inflammation as a pathophysiologic mechanism for many but not all HFpEF patients.
Collapse
Affiliation(s)
- Michael S Sabbah
- Department of Cardiovascular Disease (M.S.S., A.U.F., B.A.B., M.M.R.), Mayo Clinic, Rochester, MN.,Center for Regenerative Medicine (M.S.S.), Mayo Clinic, Rochester, MN
| | - Ahmed U Fayyaz
- Department of Cardiovascular Disease (M.S.S., A.U.F., B.A.B., M.M.R.), Mayo Clinic, Rochester, MN
| | - Simon de Denus
- Research Centre, Montreal Heart Institute, QC, Canada (S.d.D.).,Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, QC, Canada (S.d.D.).,Department of Pharmacy, Université de Montréal, QC, Canada (S.d.D.)
| | - G Michael Felker
- Duke Clinical Research Institute, Duke University, Durham, NC (G.M.F.)
| | - Barry A Borlaug
- Department of Cardiovascular Disease (M.S.S., A.U.F., B.A.B., M.M.R.), Mayo Clinic, Rochester, MN
| | - Surendra Dasari
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL (S.D., R.E.C.)
| | - Rickey E Carter
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL (S.D., R.E.C.)
| | - Margaret M Redfield
- Department of Cardiovascular Disease (M.S.S., A.U.F., B.A.B., M.M.R.), Mayo Clinic, Rochester, MN
| |
Collapse
|
47
|
Morris AA, Nayak A, Ko YA, D'Souza M, Felker GM, Redfield MM, Tang WHW, Testani JM, Butler J. Racial Differences in Diuretic Efficiency, Plasma Renin, and Rehospitalization in Subjects With Acute Heart Failure. Circ Heart Fail 2020; 13:e006827. [PMID: 32635768 DOI: 10.1161/circheartfailure.119.006827] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Black patients have higher rates of hospitalization for acute heart failure than other race/ethnic groups. We sought to determine whether diuretic efficiency is associated with racial differences in risk for rehospitalization after acute heart failure. METHODS A post hoc analysis was performed on 721 subjects (age, 68±13 years; 22% black) enrolled in 3 acute heart failure clinical trials: ROSE-AHF (Renal Optimization Strategies Evaluation in Acute Heart Failure), DOSE-AHF (Diuretic Optimization Strategy Evaluation in Acute Decompensated Heart Failure), and CARRESS-HF (Cardiorenal Rescue Study in Acute Decompensated Heart Failure). Repeated-measures ANOVA was used to test for a race×time effect on measures of decongestion. Diuretic efficiency was calculated as net fluid balance per total furosemide equivalents. In a subset of subjects, Cox regression was used to examine the association between race and rehospitalization according to plasma renin activity (PRA). RESULTS Compared with nonblack patients, black patients were younger and more likely to have nonischemic heart failure. During the first 72 to 96 hours, there was greater fluid loss (P=0.001), decrease in NT-proBNP (N-terminal pro-B-type natriuretic peptide; P=0.002), and lower levels of PRA (P<0.0001) in black patients. Diuretic efficiency was higher in black than in nonblack patients (403 [interquartile range, 221-795] versus 325 [interquartile range, 154-698]; P=0.014). However, adjustment for baseline PRA attenuated the association between black race and diuretic efficiency. Over a median follow-up of 68 (interquartile range, 56-177) days, there was an increased risk of all-cause and heart failure-specific rehospitalization in nonblack patients with increasing levels of PRA, while the risk of rehospitalization was relatively constant across levels of PRA in black patients. CONCLUSIONS Higher diuretic efficiency in black patients with acute heart failure may be related to racial differences in activity of the renin-angiotensin-aldosterone system.
Collapse
Affiliation(s)
- Alanna A Morris
- Division of Cardiology, Emory University School of Medicine, Atlanta, GA (A.A.M., A.N., M.D.)
| | - Aditi Nayak
- Division of Cardiology, Emory University School of Medicine, Atlanta, GA (A.A.M., A.N., M.D.)
| | - Yi-An Ko
- Department of Biostatistics and Bioinformatics, Emory Rollins School of Public Health, Atlanta, GA (Y.-A.K.)
| | - Melroy D'Souza
- Division of Cardiology, Emory University School of Medicine, Atlanta, GA (A.A.M., A.N., M.D.)
| | | | | | | | - Jeffrey M Testani
- Division of Cardiology, Yale University School of Medicine, New Haven, CT (J.M.T.)
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.)
| |
Collapse
|
48
|
Zhang P, Chamberlain AM, Hodge DO, Cai C, Xiao PL, Han J, Jiang CY, Redfield MM, Roger VL, Cha YM. Outcomes of incident atrial fibrillation in heart failure with preserved or reduced ejection fraction: A community-based study. J Cardiovasc Electrophysiol 2020; 31:2275-2283. [PMID: 32584498 DOI: 10.1111/jce.14632] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/03/2020] [Accepted: 06/06/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The best management strategy for patients with atrial fibrillation (AF) with heart failure (HF) and preserved left ventricular ejection fraction (LVEF) is unknown. METHODS AND RESULTS This cohort study was conducted in Olmsted County, Minnesota, with resources of the Rochester Epidemiology Project. Patients with incident AF occurring between 2000 and 2014 with a prior or concurrent HF were included. Patients with LVEF ≥ 50% were designated as HF and preserved ejection fraction (HFpEF) and those with LVEF < 50% were designated as HF and reduced ejection fraction (HFrEF). Rhythm control in the first year after AF diagnosis was defined as prescriptions for an antiarrhythmic drug, catheter ablation, or maze procedure. The primary endpoint was all-cause mortality. The secondary endpoints were cardiovascular death, cardiovascular hospitalization, and stroke or transient ischemic attack. Of 859 patients (age, 77.2 ± 12.1 years; 49.2%, female), 447 had HFpEF-AF, and 412 had HFrEF-AF. There was no difference in all-cause mortality (10-year mortality, 83% vs 79%; p = .54) or secondary endpoints between the HFpEF-AF and HFrEF-AF, respectively. Compared with the rate control strategy, rhythm control in HFpEF-AF patients (n = 40, 15.9%) offered no survival benefits (adjusted HR, 0.70; 95% CI, 0.42-1.16; p = .16), whereas rhythm control in HFrEF-AF patients (n = 52, 22.5%) decrease cardiovascular mortality (HR, 0.38; 95% CI, 0.17-0.86; p = .02). CONCLUSIONS Patients with HFpEF-AF and HFrEF-AF had similar poor prognoses. Rhythm control strategy was seldom adopted in community care in patients with HF and AF. A rhythm control strategy may provide survival benefit for patients with HFrEF-AF and the benefit of rhythm control in patients with HFpEF-AF warrants further study.
Collapse
Affiliation(s)
- Pei Zhang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | | | - David O Hodge
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida, USA
| | - Cheng Cai
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Pei L Xiao
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jie Han
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Chen-Yang Jiang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Margaret M Redfield
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Veronique L Roger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Yong-Mei Cha
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
49
|
Al-Khatib SM, Benjamin EJ, Albert CM, Alonso A, Chauhan C, Chen PS, Curtis AB, Desvigne-Nickens P, Ho JE, Lam CS, Link MS, Patton KK, Redfield MM, Rienstra M, Rosenberg Y, Schnabel R, Spertus JA, Stevenson LW, Hills MT, Voors AA, Cooper LS, Go AS. Advancing Research on the Complex Interrelations Between Atrial Fibrillation and Heart Failure: A Report From a US National Heart, Lung, and Blood Institute Virtual Workshop. Circulation 2020; 141:1915-1926. [PMID: 32511001 PMCID: PMC7291844 DOI: 10.1161/circulationaha.119.045204] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The interrelationships between atrial fibrillation (AF) and heart failure (HF) are complex and poorly understood, yet the number of patients with AF and HF continues to increase worldwide. Thus, there is a need for initiatives that prioritize research on the intersection between AF and HF. This article summarizes the proceedings of a virtual workshop convened by the US National Heart, Lung, and Blood Institute to identify important research opportunities in AF and HF. Key knowledge gaps were reviewed and research priorities were proposed for characterizing the pathophysiological overlap and deleterious interactions between AF and HF; preventing HF in people with AF; preventing AF in individuals with HF; and addressing symptom burden and health status outcomes in AF and HF. These research priorities will hopefully help inform, encourage, and stimulate innovative, cost-efficient, and transformative studies to enhance the outcomes of patients with AF and HF.
Collapse
Affiliation(s)
- Sana M. Al-Khatib
- Division of Cardiology and Duke Clinical Research Institute, Duke University Medical Center, Durham, NC, 27710
| | - Emelia J. Benjamin
- Cardiovascular Medicine, Department of Medicine, Boston University School of Medicine, and Department of Epidemiology, Boston University School of Public Health, Boston, MA 02118
| | - Christine M. Albert
- Department of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA 90048
| | - Alvaro Alonso
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA 30307
| | | | - Peng-Sheng Chen
- The Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46278
| | - Anne B. Curtis
- Department of Medicine, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY 14203
| | - Patrice Desvigne-Nickens
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892
| | - Jennifer E. Ho
- Corrigan Minehan Heart Center, Cardiovascular Research Center and Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Carolyn S.P. Lam
- National Heart Centre Singapore and Duke-National University of Singapore
| | - Mark S. Link
- Department of Medicine, Division of Cardiology, UT Southwestern Medical Center, Dallas, TX 75390
| | | | | | - Michiel Rienstra
- Department of Cardiology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Yves Rosenberg
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892
| | - Renate Schnabel
- Department of General and Interventional Cardiology, University Heart Center Hamburg, Hamburg, Germany; DZHK (German Center for Cardiovascular Research), partner site Hamburg/Kiel/Luebeck
| | - John A. Spertus
- Cardiovascular Division, Saint Luke’s Mid America Heart Institute/UMKC, Kansas City, MO 64111
| | | | | | - Adriaan A. Voors
- Department of Cardiology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Lawton S. Cooper
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892
| | - Alan S. Go
- Division of Research, Kaiser Permanente Northern California, Oakland, CA 94612. Departments of Epidemiology, Biostatistics and Medicine, University of California, San Francisco, San Francisco, CA 94143. Departments of Medicine, Health Research and Policy, Stanford University, Stanford, CA 94305
| |
Collapse
|
50
|
Lopez-Jimenez F, Attia Z, Arruda-Olson AM, Carter R, Chareonthaitawee P, Jouni H, Kapa S, Lerman A, Luong C, Medina-Inojosa JR, Noseworthy PA, Pellikka PA, Redfield MM, Roger VL, Sandhu GS, Senecal C, Friedman PA. Artificial Intelligence in Cardiology: Present and Future. Mayo Clin Proc 2020; 95:1015-1039. [PMID: 32370835 DOI: 10.1016/j.mayocp.2020.01.038] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 01/30/2020] [Accepted: 01/31/2020] [Indexed: 02/06/2023]
Abstract
Artificial intelligence (AI) is a nontechnical, popular term that refers to machine learning of various types but most often to deep neural networks. Cardiology is at the forefront of AI in medicine. For this review, we searched PubMed and MEDLINE databases with no date restriction using search terms related to AI and cardiology. Articles were selected for inclusion on the basis of relevance. We highlight the major achievements in recent years in nearly all areas of cardiology and underscore the mounting evidence suggesting how AI will take center stage in the field. Artificial intelligence requires a close collaboration among computer scientists, clinical investigators, clinicians, and other users in order to identify the most relevant problems to be solved. Best practices in the generation and implementation of AI include the selection of ideal data sources, taking into account common challenges during the interpretation, validation, and generalizability of findings, and addressing safety and ethical concerns before final implementation. The future of AI in cardiology and in medicine in general is bright as the collaboration between investigators and clinicians continues to excel.
Collapse
Affiliation(s)
| | - Zachi Attia
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | | | - Rickey Carter
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL
| | | | - Hayan Jouni
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Suraj Kapa
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Amir Lerman
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Christina Luong
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | | | - Peter A Noseworthy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
| | | | | | - Veronique L Roger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
| | | | - Conor Senecal
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Paul A Friedman
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| |
Collapse
|