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Gao WD. One size does not fit all: Perioperative management of patients with heart failure with preserved ejection fraction. J Clin Anesth 2024; 94:111409. [PMID: 38340679 DOI: 10.1016/j.jclinane.2024.111409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/18/2023] [Accepted: 02/03/2024] [Indexed: 02/12/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) is recognized as an important risk factor for perioperative complications. However, anesthesia management of HFpEF patients remains a considerable challenge without clear guidance. HFpEF is heterogeneous in its pathophysiological processes, diverse clinical presentations, adverse remodeling of cardiovascular and other organs, and clinical outcomes. It is difficult to manage the disease with one fixed approach because of this. This review phenotypes HFpEF patients by combining their clinical features and anesthesia care issues. Five phenotypes of HFpEF patients are identified: A, O, P, C, and Y. The clinical features, anesthesia implications, and anesthesia management for each phenotype are highlighted and discussed. Such an approach to HFpEF patients in the operating room could deliver safe, high-quality perioperative care.
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Plosker A, Frishman WIH. Sodium-Glucose Co-transporter 2 Inhibitors in Patients with Heart Failure with Preserved Ejection Fraction: Proposed Mechanisms, Recent Evidence, and Clinical Implications. Cardiol Rev 2024; 32:263-266. [PMID: 36728757 DOI: 10.1097/crd.0000000000000501] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Indexed: 02/03/2023]
Abstract
Heart failure (HF) affects approximately 6 million Americans and is projected to increase in prevalence as the population ages. While progress has been made in the treatment of heart failure with reduced ejection fraction (HFrEF), treatments for heart failure with preserved ejection fraction (HFpEF) are few and far between. Since HFpEF makes up half of all heart failure cases, its management may be the biggest unmet need in cardiology. Results from the recent EMPEROR-Preserved trial are encouraging. After 26 months, patients with HFpEF who used the sodium-glucose co-transporter 2 inhibitor empagliflozin had a lower risk of hospitalization for HF than patients taking a placebo. However, the trial did not show empagliflozin to reduce the risk of cardiovascular death, unlike the EMPEROR-Reduced trial, in which empagliflozin was associated with a reduced risk of both cardiac death and hospitalization for patients with HFrEF. The outcomes of these trials highlight the dissimilarities between the two diseases. While HFrEF is mainly a disease of cardiomyocyte injury and systolic dysfunction, HFpEF is a multifactorial syndrome of inflammation and endothelial dysfunction stemming from chronic diseases like hypertension, diabetes and obesity. While trials of empagliflozin for HFpEF did not show a mortality benefit, sodium-glucose co-transporter 2 inhibitors are promising additions to the management of HFpEF for their effects on the disease's risk factors through weight loss, natriuresis, blood pressure lowering, and glycemic control.
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Affiliation(s)
- Aaron Plosker
- From the Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - WIlliam H Frishman
- Department of Medicine, New York Medical College/Westchester Medical Center, Valhalla, NY
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Xie L, Li S, Yu X, Wei Q, Yu F, Tong J. DAHOS Study: Efficacy of dapagliflozin in treating heart failure with reduced ejection fraction and obstructive sleep apnea syndrome - A 3-month, multicenter, randomized controlled clinical trial. Eur J Clin Pharmacol 2024; 80:771-780. [PMID: 38386021 DOI: 10.1007/s00228-024-03643-3] [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: 06/12/2023] [Accepted: 02/02/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND The recent discovery of new therapeutic approaches to heart failure with reduced ejection fraction (HFrEF), including sodium-glucose cotransporter-2 (SGLT-2) inhibitors, as well as improved treatment of co-morbidities has provided much needed help to HFrEF. In addition, dapagliflozin, one of the SGLT-2 inhibitors, serves as a promising candidate in treating obstructive sleep apnea (OSA) of HFrEF patients due to its likely mechanism of countering the pathophysiology of OSA of HFrEF. METHODS This 3-month multicenter, prospective, randomized controlled trial enrolled participants with left ventricular ejection fraction (LVEF) less than 40% and apnea-hypopnea index (AHI) greater than 15. Participants were randomized into two groups: the treatment group received optimized heart failure treatment and standard-dose dapagliflozin, while the control group only received optimized heart failure treatment. The primary endpoint was the difference in AHI before and after treatment between the two groups. Secondary endpoints included oxygen desaturation index (ODI), minimum oxygen saturation, longest apnea duration, inflammatory factors (CRP, IL-6), quality of life score, and LVEF. RESULTS A total of 107 patients were included in the final analysis. AHI, LVEF and other baseline data were similar for the dapagliflozin and control groups. After 12 weeks of dapagliflozin treatment, the dapagliflozin group showed significant improvements in sleep parameters including AHI, HI, longest pause time, ODI, time spent with SpO2 < 90%, and average SpO2. Meanwhile, the control group showed no significant changes in sleep parameters, but did demonstrate significant improvements in left ventricular end-diastolic diameter, LVEF, and NT-proBNP levels at 12 weeks. In the experimental group, BMI was significantly reduced, and there were improvements in ESS score, MLHFQ score, and EQ-5D-3L score, as well as significant reductions in CRP and IL-6 levels, while the CRP and IL-6 levels were not improved in the control group. The decrease in LVEF was more significant in the experimental group compared to the control group. There were no significant differences in the magnitude of the decreases between the two groups. CONCLUSIONS Dapagliflozin may be an effective treatment for heart failure complicated with OSA, and could be considered as a potential new treatment for OSA. (Trial registration www.chictr.org.cn , ChiCTR2100049834. Registered 10 August 2021).
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Affiliation(s)
- Liang Xie
- Department of Cardiology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Shengnan Li
- School of Medicine, Southeast University, Nanjing, China
| | - Xiaojin Yu
- School of Medicine, Southeast University, Nanjing, China
| | - Qin Wei
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Fuchao Yu
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Jiayi Tong
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
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Capone F, Nambiar N, Schiattarella GG. Beyond Weight Loss: the Emerging Role of Incretin-Based Treatments in Cardiometabolic HFpEF. Curr Opin Cardiol 2024; 39:148-153. [PMID: 38294187 DOI: 10.1097/hco.0000000000001117] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Indexed: 02/01/2024]
Abstract
PURPOSE OF REVIEW Incretin-based drugs are potent weight-lowering agents, emerging as potential breakthrough therapy for the treatment of obesity-related phenotype of heart failure with preserved ejection fraction (HFpEF). In this review article, we will discuss the contribution of weight loss as part of the benefits of incretin-based medications in obese patients with HFpEF. Furthermore, we will describe the potential effects of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) receptor agonists on the heart, particularly in relation to HFpEF pathophysiology. RECENT FINDINGS In the STEP-HFpEF trial, the GLP-1 receptor agonist semaglutide significantly improved quality of life outcomes in obese HFpEF patients. Whether the beneficial effects of semaglutide in obese patients with HFpEF are merely a consequence of body weight reduction is unclear. Considering the availability of other weight loss strategies (e.g., caloric restriction, exercise training, bariatric surgery) to be used in obese HFpEF patients, answering this question is crucial to provide tailored therapeutic options in these subjects. SUMMARY Incretin-based drugs may represent a milestone in the treatment of obesity in HFpEF. Elucidating the contribution of weight loss in the overall benefit observed with these drugs is critical in the management of obese HFpEF patients, considering that other weight-lowering strategies are available and might represent potential alternative options for these patients.
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Affiliation(s)
- Federico Capone
- Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Division of Internal Medicine, Department of Medicine, University of Padua, Padua, Italy
| | - Natasha Nambiar
- Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Gabriele G Schiattarella
- Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Max Rubner Center for Cardiovascular Metabolic Renal Research (MRC), Deutsches Herzzentrum der Charité (DHZC), Charité -Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
- Division of Cardiology, Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
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Vardhan S, Moreno JD. A Curious Case of Left Ventricular Outflow Tract Velocity Time Integral Alternans With an Intra-Aortic Balloon Pump: Physiology in Action. Am J Cardiol 2024; 218:2-3. [PMID: 38452842 DOI: 10.1016/j.amjcard.2024.03.006] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/22/2024] [Accepted: 03/01/2024] [Indexed: 03/09/2024]
Affiliation(s)
- Sumana Vardhan
- John T. Milliken Department of Medicine, Division of Cardiovascular Medicine, Barnes-Jewish Hospital, Washington University, St. Louis, Missouri
| | - Jonathan D Moreno
- John T. Milliken Department of Medicine, Division of Cardiovascular Medicine, Barnes-Jewish Hospital, Washington University, St. Louis, Missouri; Section of Advanced Heart Failure and Cardiac Transplant, Division of Cardiology, Washington University, St. Louis, Missouri.
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Dandel M. It is time to think about further optimization of the echocardiographic assessment of left ventricular responses to mitral regurgitation. Int J Cardiol 2024; 401:131841. [PMID: 38340988 DOI: 10.1016/j.ijcard.2024.131841] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Affiliation(s)
- Michael Dandel
- German Centre for Heart and Circulatory Research (DZHK), German Centre for Cardiovascular Research (DZHK), Potsdamer Str., 5810785 Berlin, Germany.
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Li B, Bai WW, Guo T, Tang ZY, Jing XJ, Shan TC, Yin S, Li Y, Wang F, Zhu ML, Lu JX, Bai YP, Dong B, Li P, Wang SX. Statins improve cardiac endothelial function to prevent heart failure with preserved ejection fraction through upregulating circRNA-RBCK1. Nat Commun 2024; 15:2953. [PMID: 38580662 PMCID: PMC10997751 DOI: 10.1038/s41467-024-47327-z] [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: 11/03/2021] [Accepted: 03/27/2024] [Indexed: 04/07/2024] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is associated with endothelial dysfunction. We have previously reported that statins prevent endothelial dysfunction through inhibition of microRNA-133a (miR-133a). This study is to investigate the effects and the underlying mechanisms of statins on HFpEF. Here, we show that statins upregulate the expression of a circular RNA (circRNA-RBCK1) which is co-transcripted with the ring-B-box-coiled-coil protein interacting with protein kinase C-1 (RBCK1) gene. Simultaneously, statins increase activator protein 2 alpha (AP-2α) transcriptional activity and the interaction between circRNA-RBCK1 and miR-133a. Furthermore, AP-2α directly interacts with RBCK1 gene promoter in endothelial cells. In vivo, lovastatin improves diastolic function in male mice under HFpEF, which is abolished by loss function of endothelial AP-2α or circRNA-RBCK1. This study suggests that statins upregulate the AP-2α/circRNA-RBCK1 signaling to suppress miR-133a in cardiac endothelial cells and prevent diastolic dysfunction in HFpEF.
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Affiliation(s)
- Bin Li
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Wen-Wu Bai
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Tao Guo
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Zhen-Yu Tang
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Xue-Jiao Jing
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Ti-Chao Shan
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Sen Yin
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Ying Li
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Fu Wang
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Mo-Li Zhu
- College of Pharmacy, Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang Medical University, Xinxiang, Henan, China
| | - Jun-Xiu Lu
- College of Pharmacy, Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang Medical University, Xinxiang, Henan, China
| | - Yong-Ping Bai
- College of Pharmacy, Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang Medical University, Xinxiang, Henan, China
- Department of Geriatric Medicine, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Bo Dong
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
| | - Peng Li
- College of Pharmacy, Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang Medical University, Xinxiang, Henan, China.
| | - Shuang-Xi Wang
- State Key Laboratory for Innovation and Transformation of Luobing Theory, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
- College of Pharmacy, Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang Medical University, Xinxiang, Henan, China.
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Yoon HM, Joo SJ, Boo KY, Lee JG, Choi JH, Kim SY, Lee SY. Impact of cardiac rehabilitation on ventricular-arterial coupling and left ventricular function in patients with acute myocardial infarction. PLoS One 2024; 19:e0300578. [PMID: 38574078 PMCID: PMC10994279 DOI: 10.1371/journal.pone.0300578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/29/2024] [Indexed: 04/06/2024] Open
Abstract
To maintain efficient myocardial function, optimal coordination between ventricular contraction and the arterial system is required. Exercise-based cardiac rehabilitation (CR) has been demonstrated to improve left ventricular (LV) function. This study aimed to investigate the impact of CR on ventricular-arterial coupling (VAC) and its components, as well as their associations with changes in LV function in patients with acute myocardial infarction (AMI) and preserved or mildly reduced ejection fraction (EF). Effective arterial elastance (EA) and index (EAI) were calculated from the stroke volume and brachial systolic blood pressure. Effective LV end-systolic elastance (ELV) and index (ELVI) were obtained using the single-beat method. The characteristic impedance (Zc) of the aortic root was calculated after Fourier transformation of both aortic pressure and flow waveforms. Pulse wave separation analysis was performed to obtain the reflection magnitude (RM). An exercise-based, outpatient cardiac rehabilitation (CR) program was administered for up to 6 months. Twenty-nine patients were studied. However, eight patients declined to participate in the CR program and were subsequently classified as the non-CR group. At baseline, E' velocity showed significant associations with EAI (beta -0.393; P = 0.027) and VAC (beta -0.375; P = 0.037). There were also significant associations of LV global longitudinal strain (LV GLS) with EAI (beta 0.467; P = 0.011). Follow-up studies after a minimum of 6 months demonstrated a significant increase in E' velocity (P = 0.035), improved EF (P = 0.010), and LV GLS (P = 0.001), and a decreased EAI (P = 0.025) only in the CR group. Changes in E' velocity were significantly associated with changes in EAI (beta -0.424; P = 0.033). Increased aortic afterload and VA mismatch were associated with a negative impact on both LV diastolic and systolic function. The outpatient CR program effectively decreased aortic afterload and improved LV diastolic and systolic dysfunction in patients with AMI and preserved or mildly reduced EF.
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Affiliation(s)
- Ho-Min Yoon
- Department of Rehabilitation Medicine, Jeju National University Hospital, Jeju, Republic of Korea
| | - Seung-Jae Joo
- Department of Internal Medicine, Jeju National University Hospital, Jeju, Republic of Korea
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
| | - Ki Young Boo
- Department of Internal Medicine, Jeju National University Hospital, Jeju, Republic of Korea
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
| | - Jae-Geun Lee
- Department of Internal Medicine, Jeju National University Hospital, Jeju, Republic of Korea
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
| | - Joon-Hyouk Choi
- Department of Internal Medicine, Jeju National University Hospital, Jeju, Republic of Korea
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
| | - Song-Yi Kim
- Department of Internal Medicine, Jeju National University Hospital, Jeju, Republic of Korea
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
| | - So Young Lee
- Department of Rehabilitation Medicine, Jeju National University Hospital, Jeju, Republic of Korea
- Department of Rehabilitation Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
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Chiu L, Agrawal V, Armstrong D, Brittain E, Collins S, Hemnes AR, Hill JA, Lindenfeld J, Shah SJ, Stevenson LW, Wang TJ, Gupta DK. Correlates of Plasma NT-proBNP/Cyclic GMP Ratio in Heart Failure With Preserved Ejection Fraction: An Analysis of the RELAX Trial. J Am Heart Assoc 2024; 13:e031796. [PMID: 38533961 DOI: 10.1161/jaha.123.031796] [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: 09/07/2023] [Accepted: 02/28/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND Phosphodiesterases degrade cyclic GMP (cGMP), the second messenger that mediates the cardioprotective effects of natriuretic peptides. High natriuretic peptide/cGMP ratio may reflect, in part, phosphodiesterase activity. Correlates of natriuretic peptide/cGMP in patients with heart failure with preserved ejection fraction are not well understood. Among patients with heart failure with preserved ejection fraction in the RELAX (Phosphodiesterase-5 Inhibition to Improve Clinical Status and Exercise Capacity in Heart Failure With Preserved Ejection Fraction) trial, we examined (1) cross-sectional correlates of circulating NT-proBNP (N-terminal pro-B-type natriuretic peptide)/cGMP ratio, (2) whether selective phosphodiesterase-5 inhibition by sildenafil changed the ratio, and (3) whether the effect of sildenafil on 24-week outcomes varied by baseline ratio. METHODS AND RESULTS In 212 subjects, NT-proBNP/cGMP ratio was calculated at randomization and 24 weeks. Correlates of the ratio and its change were examined in multivariable proportional odds models. Whether baseline ratio modified the sildenafil effect on outcomes was examined by interaction terms. Higher NT-proBNP/cGMP ratio was associated with greater left ventricular mass and troponin, the presence of atrial fibrillation, and lower estimated glomerular filtration rate and peak oxygen consumption. Compared with placebo, sildenafil did not alter the ratio from baseline to 24 weeks (P=0.17). The effect of sildenafil on 24-week change in peak oxygen consumption, left ventricular mass, or clinical composite outcome was not modified by baseline NT-proBNP/cGMP ratio (P-interaction >0.30 for all). CONCLUSIONS Among patients with heart failure with preserved ejection fraction, higher NT-proBNP/cGMP ratio associated with an adverse cardiorenal phenotype, which was not improved by selective phosphodiesterase-5 inhibition. Other phosphodiesterases may be greater contributors than phosphodiesterase-5 to the adverse phenotype associated with a high natriuretic peptide/cGMP ratio in HFpEF. REGISTRATION INFORMATION clinicaltrials.gov. Identifier: NCT00763867.
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Affiliation(s)
- Leonard Chiu
- Department of Medicine Vanderbilt University Medical Center Nashville TN USA
| | - Vineet Agrawal
- Division of Cardiovascular Medicine and Vanderbilt Translational and Clinical Cardiovascular Research Center Vanderbilt University Medical Center Nashville TN USA
| | - David Armstrong
- Division of Cardiovascular Medicine and Vanderbilt Translational and Clinical Cardiovascular Research Center Vanderbilt University Medical Center Nashville TN USA
| | - Evan Brittain
- Division of Cardiovascular Medicine and Vanderbilt Translational and Clinical Cardiovascular Research Center Vanderbilt University Medical Center Nashville TN USA
| | - Sheila Collins
- Division of Cardiovascular Medicine and Vanderbilt Translational and Clinical Cardiovascular Research Center Vanderbilt University Medical Center Nashville TN USA
| | - Anna R Hemnes
- Division of Pulmonary Medicine Vanderbilt University Medical Center Nashville TN USA
| | - Joseph A Hill
- Department of Internal Medicine (Cardiology) University of Texas Southwestern Medical Center Dallas TX USA
- Department of Molecular Biology University of Texas Southwestern Medical Center Dallas TX USA
| | - JoAnn Lindenfeld
- Division of Cardiovascular Medicine and Vanderbilt Translational and Clinical Cardiovascular Research Center Vanderbilt University Medical Center Nashville TN USA
| | - Sanjiv J Shah
- Division of Cardiology, Department of Medicine and Bluhm Cardiovascular Institute Northwestern University Feinberg School of Medicine Chicago IL USA
| | - Lynne W Stevenson
- Division of Cardiovascular Medicine and Vanderbilt Translational and Clinical Cardiovascular Research Center Vanderbilt University Medical Center Nashville TN USA
| | - Thomas J Wang
- Department of Internal Medicine (Cardiology) University of Texas Southwestern Medical Center Dallas TX USA
| | - Deepak K Gupta
- Division of Cardiovascular Medicine and Vanderbilt Translational and Clinical Cardiovascular Research Center Vanderbilt University Medical Center Nashville TN USA
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Patel L, Segar MW, Keshvani N, Subramanian V, Pandey A, Chandra A. Association of Beta-Blocker Use With Exercise Capacity in Participants With Heart Failure With Preserved Ejection Fraction: A Post Hoc Analysis of the RELAX Trial. Am J Cardiol 2024; 216:48-53. [PMID: 38336082 DOI: 10.1016/j.amjcard.2024.01.023] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 01/10/2024] [Accepted: 01/19/2024] [Indexed: 02/12/2024]
Abstract
Patients with heart failure with preserved ejection fraction (HFpEF) often receive β-blocker (BB) therapy for management of co-morbidities. However, the association of BB therapy with exercise capacity and health-related quality of life (HRQL) in HFpEF is not well-studied. In this post hoc analysis of the Phosphodiesterase-5 Inhibition to Improve Clinical Status and Exercise Capacity in HFpEF (RELAX) trial, which included patients with chronic stable HFpEF with peak exercise capacity assessment at baseline and at 12 and 24 weeks of follow-up, we evaluated the association of BB use with the measures of exercise capacity (peak exercise oxygen uptake), anaerobic threshold, and HRQL (Minnesota living with heart failure questionnaire). Separate linear mixed-effect models were constructed for each outcome with adjustment for treatment arm, demographics, medical history, left ventricular ejection fraction, and duration of heart failure. Of the 216 study participants (median age 69 years, 48.2% women), 76% reported BB use at baseline. Participants with (vs without) BB therapy were older (70 vs 63.5 years, p = 0.001) and had a higher prevalence of ischemic heart disease (44% vs 23%, p = 0.01). In the adjusted linear mixed model, BB use over time was not associated with peak exercise oxygen uptake (β 95% confidence interval [CI] 0.2 (-0.31 to 0.7), p = 0.5) and 6-minute walk distance (β 95% CI 14.69 [-14.25 to 43.63], p = 0.3). However, BB use was associated with a higher anaerobic threshold (β 95% CI 0.32 (0.02 to 0.62), p = 0.036) and better HRQL (lower quality of life as assessed by Minnesota living with heart failure questionnaire score) (β 95% CI -6.68 [-10.96 to -2.4], p = 0.002). Future trials are needed to better evaluate the effects of BB on exercise capacity in patients with chronic stable HFpEF.
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Affiliation(s)
- Lajjaben Patel
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, Texas
| | | | - Neil Keshvani
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, Texas
| | - Vinayak Subramanian
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, Texas
| | - Ambarish Pandey
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, Texas
| | - Alvin Chandra
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, Texas.
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Iacovelli JJ, Alpenglow JK, Ratchford SM, Craig JC, Simmons JM, Zhao J, Reese V, Bunsawat K, Ma CL, Ryan JJ, Wray DW. Statin administration improves vascular function in heart failure with preserved ejection fraction. J Appl Physiol (1985) 2024; 136:877-888. [PMID: 38385181 DOI: 10.1152/japplphysiol.00775.2023] [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: 11/01/2023] [Revised: 02/16/2024] [Accepted: 02/18/2024] [Indexed: 02/23/2024] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is characterized by impaired vascular endothelial function that may be improved by hydroxy-methylglutaryl-CoA (HMG-CoA) reductase enzyme inhibition. Thus, using a parallel, double-blind, placebo-controlled design, this study evaluated the efficacy of 30-day atorvastatin administration (10 mg daily) on peripheral vascular function and biomarkers of inflammation and oxidative stress in 16 patients with HFpEF [Statin: n = 8, 74 ± 6 yr, ejection fraction (EF) 52-73%; Placebo: n = 8, 67 ± 9 yr, EF 56-72%]. Flow-mediated dilation (FMD) and sustained-stimulus FMD (SS-FMD) during handgrip (HG) exercise, reactive hyperemia (RH), and blood flow during HG exercise were evaluated to assess conduit vessel function, microvascular function, and exercising muscle blood flow, respectively. FMD improved following statin administration (pre, 3.33 ± 2.13%; post, 5.23 ± 1.35%; P < 0.01), but was unchanged in the placebo group. Likewise, SS-FMD, quantified using the slope of changes in brachial artery diameter in response to increases in shear rate, improved following statin administration (pre: 5.31e-5 ± 3.85e-5 mm/s-1; post: 8.54e-5 ± 4.98e-5 mm/s-1; P = 0.03), with no change in the placebo group. Reactive hyperemia and exercise hyperemia responses were unchanged in both statin and placebo groups. Statin administration decreased markers of lipid peroxidation (malondialdehyde, MDA) (pre, 0.652 ± 0.095; post, 0.501 ± 0.094; P = 0.04), whereas other inflammatory and oxidative stress biomarkers were unchanged. Together, these data provide new evidence for the efficacy of low-dose statin administration to improve brachial artery endothelium-dependent vasodilation, but not microvascular function or exercising limb blood flow, in patients with HFpEF, which may be due in part to reductions in oxidative stress.NEW & NOTEWORTHY This is the first study to investigate the impact of statin administration on vascular function and exercise hyperemia in patients with heart failure with preserved ejection fraction (HFpEF). In support of our hypothesis, both conventional flow-mediated dilation (FMD) testing and brachial artery vasodilation in response to sustained elevations in shear rate during handgrip exercise increased significantly in patients with HFpEF following statin administration, beneficial effects that were accompanied by a decrease in biomarkers of oxidative damage. However, contrary to our hypothesis, reactive hyperemia and exercise hyperemia were unchanged in patients with HFpEF following statin therapy. These data provide new evidence for the efficacy of low-dose statin administration to improve brachial artery endothelium-dependent vasodilation, but not microvascular reactivity or exercising muscle blood flow in patients with HFpEF, which may be due in part to reductions in oxidative stress.
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Affiliation(s)
- Jarred J Iacovelli
- Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah, United States
| | - Jeremy K Alpenglow
- Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah, United States
| | - Stephen M Ratchford
- Geriatric Research, Education, and Clinical Center, Veterans Affairs Medical Center, Salt Lake City, Utah, United States
| | - Jesse C Craig
- Geriatric Research, Education, and Clinical Center, Veterans Affairs Medical Center, Salt Lake City, Utah, United States
| | - Jonah M Simmons
- Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah, United States
- Department of Chemistry, University of Utah, Salt Lake City, Utah, United States
| | - Jia Zhao
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - Van Reese
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - Kanokwan Bunsawat
- Division of Geriatrics, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
- Geriatric Research, Education, and Clinical Center, Veterans Affairs Medical Center, Salt Lake City, Utah, United States
| | - Christy L Ma
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - John J Ryan
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - D Walter Wray
- Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah, United States
- Division of Geriatrics, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
- Geriatric Research, Education, and Clinical Center, Veterans Affairs Medical Center, Salt Lake City, Utah, United States
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12
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Palau P, de la Espriella R, Seller J, Santas E, Domínguez E, Bodí V, Sanchis J, Núñez E, Bayés-Genís A, Bertomeu-González V, Meyer M, Núñez J. β-Blocker Withdrawal and Functional Capacity Improvement in Patients With Heart Failure With Preserved Ejection Fraction. JAMA Cardiol 2024; 9:392-396. [PMID: 38324280 PMCID: PMC10851133 DOI: 10.1001/jamacardio.2023.5500] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 07/30/2023] [Accepted: 12/11/2023] [Indexed: 02/08/2024]
Abstract
Importance Increasing the patient's heart rate (HR) has emerged as a therapeutic option in patients with heart failure with preserved ejection fraction (HFpEF). However, the evidence is conflicting, and the profile of patients who benefit most from this strategy remains unclear. Objective To assess the association of β-blocker treatment withdrawal with changes in the percentage of predicted peak oxygen consumption (VO2) across indexed left ventricular diastolic (iLVEDV) and indexed left ventricular systolic volumes (iLVESV), and left ventricular ejection fraction (LVEF) in patients with HFpEF and chronotropic incompetence. Design, Setting, and Participants This post hoc analysis was conducted using data from the investigator-blinded multicenter, randomized, and crossover clinical trial, PRESERVE-HR, that took place from October 1, 2018, through December 31, 2020, to investigate the short-term effects (2 weeks) of β-blocker withdrawal on peak oxygen consumption (peak VO2). Patients with stable HFpEF (New York Heart Association functional class II to III) receiving treatment with β-blocker and chronotropic incompetence were included. Intervention Participants in the PRESERVE-HR trial were randomized to withdraw vs continue with β-blocker treatment. After 2 weeks, they were crossed over to receive the opposite intervention. This crossover randomized clinical trial examined the short-term effect of β-blocker withdrawal on peak VO2. Main Outcomes and Measures The primary outcome was to evaluate the association between β-blocker withdrawal and short-term changes in percentage of peak VO2 across iLVEDV, iLVESV, and LVEF in patients with HFpEF and chronotropic incompetence treated with β-blocker. Results A total of 52 patients (mean age, 73 [SD, 13] years; 60% female) were randomized. The mean resting HR, peak HR, peak VO2, and percentage of peak VO2 were 65 (SD, 9) beats per minute (bpm), 97 (SD, 15) bpm, 12.4 (SD, 2.9) mL/kg per minute, and 72.4% (SD, 17.7%), respectively. The medians (minimum-maximum) of iLVEDV, iLVESV, and LVEF were 44 mL/m2 (IQR, 19-82), 15 mL/m2 (IQR, 7-32), and 64% (IQR, 52%-78%), respectively. After stopping β-blocker treatment, the median increase in peak HR was plus 30 bpm (95% CI, 25-35; P < .001). β-Blocker cessation was differentially associated with change of percentage of peak VO2 across the continuum of iLVESV (P for interaction = .02), indicating a greater benefit in those with lower iLVESV. Conclusions and Relevance In this study, results showed that in patients with HFpEF and chronotropic incompetence receiving treatment with β-blocker, lower iLVESV may identify those with a greater short-term improvement in maximal functional capacity after stopping β-blocker treatment. Further studies are warranted for further investigation. Trial Registration ClinicalTrials.gov (NCT03871803).
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Affiliation(s)
- Patricia Palau
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
| | - Rafael de la Espriella
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
| | - Julia Seller
- Cardiology Department, Hospital de Denia, Alicante, Spain
| | - Enrique Santas
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
| | - Eloy Domínguez
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
- Universitat Jaume I, Castellón, Spain
| | - Vicent Bodí
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
- CIBER Cardiovascular
| | - Juan Sanchis
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
- CIBER Cardiovascular
| | - Eduardo Núñez
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
| | - Antoni Bayés-Genís
- CIBER Cardiovascular
- Cardiology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Markus Meyer
- Lillehei Heart Institute, Department of Medicine, University of Minnesota College of Medicine, Minneapolis, Minnesota
| | - Julio Núñez
- Cardiology Department, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain
- CIBER Cardiovascular
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13
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Douglas IS, Elwan MH, Najarro M, Romagnoli S. Dynamic monitoring tools for patients admitted to the emergency department with circulatory failure: narrative review with panel-based recommendations. Eur J Emerg Med 2024; 31:98-107. [PMID: 38364037 DOI: 10.1097/mej.0000000000001103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
Intravenous fluid therapy is commonly administered in the emergency department (ED). Despite the deleterious potential of over- and under-resuscitation, professional society guidelines continue to recommend administering a fixed volume of fluid in initial resuscitation. Predicting whether a specific patient will respond to fluid therapy remains one of the most important, but challenging questions that ED clinicians face in clinical practice. Surrogate parameters (i.e. blood pressure and heart rate), are widely used in usual care to estimate changes in stroke volume (SV). Due to their inadequacy in estimating SV, noninvasive techniques (e.g. bioreactance, echocardiography, noninvasive finger cuff technology), have been proposed as a more accurate and readily deployable method for assessing flow and preload responsiveness. Dynamic monitoring systems based on cardiac preload challenge and assessment of SV, by using noninvasive and continuous methods, provide more accurate, feasible, efficient, and reasonably accurate strategy for prediction of fluid responsiveness than static measurements. In this article, we aimed to analyze the different methods currently available for dynamic monitoring of preload responsiveness.
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Affiliation(s)
- Ivor S Douglas
- Denver Health Medical Center, University of Colorado School of Medicine, Denver Colorado, USA
| | - Mohammed H Elwan
- Emergency Department, Kettering General Hospital, Kettering, UK
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
- Department of Emergency Medicine, Alexandria University, Alexandria, Egypt
| | - Marta Najarro
- Emergency Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Stefano Romagnoli
- Health Science Department, Section of Anesthesia and Critical Care, University of Florence, Florence, Italy
- Department of Anesthesia and Critical Care, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
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14
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Palau P, López L, Domínguez E, de La Espriella R, Campuzano R, Castro A, Miñana G, Fernández‐Cisnal A, Sanchis J, Núñez J. Exercise training response according to baseline ferrokinetics in heart failure with preserved ejection fraction: A substudy of the TRAINING-HF trial. J Cachexia Sarcopenia Muscle 2024; 15:681-689. [PMID: 38225218 PMCID: PMC10995251 DOI: 10.1002/jcsm.13419] [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: 05/05/2023] [Revised: 09/30/2023] [Accepted: 12/02/2023] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Iron deficiency (ID) is associated with impaired functional capacity in patients with heart failure (HF), even in those with preserved ejection fraction (HFpEF). This study aimed to evaluate the effect of baseline ferrokinetics on peak oxygen consumption (peakVO2) improvement after a 12-week physical therapy programme in patients with stable HFpEF. METHODS This study is a post-hoc sub-analysis of a randomized clinical trial in which 59 stable patients with HFpEF were randomized to receive a 12-week programme of inspiratory muscle training (IMT), functional electrical stimulation (FES), IMT + FES or usual care (UC) to evaluate change in peakVO2 (NCT02638961). Serum ferritin and transferrin saturation (TSAT) determinations were assessed at baseline. ID was defined as ferritin <100 ng/mL and/or TSAT <20% if ferritin was within 100-299 ng/mL. We used a linear mixed regression model to analyse between-treatment changes in peakVO2 across ferrokinetics status at 12 and 24 weeks. RESULTS The mean age was 74 ± 9 years, and 36 (61%) had ID. The mean of peakVO2 was 9.9 ± 2.5 mL/kg/min. The median of ferritin and transferrin saturation (TSAT) was 91 (50-181) ng/mL and 23% (16-30), respectively. A total of 52 patients completed the trial (13 patients per arm). Compared with those patients on UC, patients allocated to any of the active arms showed less improvement in peak VO2 when they showed ID (P-value for interaction <0.001), lower values of ferritin (P-value for interaction <0.001), or TSAT (P-value for interaction <0.001). CONCLUSIONS Ferrokinetics status plays an essential role in modifying the aerobic capacity response to physical therapies in patients with HFpEF. Further studies are required to confirm these findings.
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Affiliation(s)
- Patricia Palau
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
| | - Laura López
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
- Department of PhysiotherapyUniversitat de ValènciaValenciaSpain
| | - Eloy Domínguez
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
- Universitat Jaume ICastellónSpain
| | - Rafael de La Espriella
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
| | - Raquel Campuzano
- Department of CardiologyHospital Universitario Fundación de AlcorcónMadridSpain
| | - Almudena Castro
- Department of CardiologyHospital Universitario La PazMadridSpain
| | - Gema Miñana
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
- CIBER CardiovascularMadridSpain
| | - Agustin Fernández‐Cisnal
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
| | - Juan Sanchis
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
- CIBER CardiovascularMadridSpain
| | - Julio Núñez
- Department of CardiologyHospital Clínico Universitario, INCLIVA. Universitat de ValènciaValenciaSpain
- CIBER CardiovascularMadridSpain
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15
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Tomasoni D, Davison B, Adamo M, Pagnesi M, Mebazaa A, Edwards C, Arrigo M, Barros M, Biegus J, Čelutkienė J, Čerlinskaitė-Bajorė K, Chioncel O, Cohen-Solal A, Damasceno A, Diaz R, Filippatos G, Gayat E, Kimmoun A, Lam CSP, Novosadova M, Pang PS, Ponikowski P, Saidu H, Sliwa K, Takagi K, Maaten JMT, Voors A, Cotter G, Metra M. Safety Indicators in Patients Receiving High-intensity Care After Hospital Admission for Acute Heart Failure: The STRONG-HF Trial. J Card Fail 2024; 30:525-537. [PMID: 37820896 DOI: 10.1016/j.cardfail.2023.09.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/19/2023] [Accepted: 09/19/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND Safety, Tolerability and Efficacy of Rapid Optimization, Helped by NT-proBNP Testing, of Heart Failure Therapies (STRONG-HF) demonstrated the safety and efficacy of rapid up-titration of guideline-directed medical therapy (GDMT) with high-intensity care (HIC) compared with usual care in patients hospitalized for acute heart failure (HF). In the HIC group, the following safety indicators were used to guide up-titration: estimated glomerular filtration rate of <30 mL/min/1.73 m2, serum potassium of >5.0 mmol/L, systolic blood pressure (SBP) of <95 mmHg, heart rate of <55 bpm, and N-terminal pro-B-type natriuretic peptide concentration of >10% higher than predischarge values. METHODS AND RESULTS We examined the impact of protocol-specified safety indicators on achieved dose of GDMT and clinical outcomes. Three hundred thirteen of the 542 patients in the HIC arm (57.7%) met ≥1 safety indicator at any follow-up visit 1-6 weeks after discharge. As compared with those without, patients meeting ≥1 safety indicator had more severe HF symptoms, lower SBP, and higher heart rate at baseline and achieved a lower average percentage of GDMT optimal doses (mean difference vs the HIC arm patients not reaching any safety indicator, -11.0% [95% confidence interval [CI] -13.6 to -8.4%], P < .001). The primary end point of 180-day all-cause death or HF readmission occurred in 15.0% of patients with any safety indicator vs 14.2% of those without (adjusted hazard ratio 0.84, 95% CI 0.48-1.46, P = .540). None of each of the safety indicators, considered alone, was significantly associated with the primary end point, but an SBP of <95 mm Hg was associated with a trend toward increased 180-day all-cause mortality (adjusted hazard ratio 2.68, 95% CI 0.94-7.64, P = .065) and estimated glomerular filtration rate decreased to <30 mL/min/1.73 m2 with more HF readmissions (adjusted hazard ratio 3.60, 95% CI 1.22-10.60, P = .0203). The occurrence of a safety indicator was associated with a smaller 90-day improvement in the EURO-QoL 5-Dimension visual analog scale (adjusted mean difference -3.32 points, 95% CI -5.97 to -0.66, P = .015). CONCLUSIONS Among patients with acute HF enrolled in STRONG-HF in the HIC arm, the occurrence of any safety indicator was associated with the administration of slightly lower GDMT doses and less improvement in quality of life, but with no significant increase in the primary outcome of 180-day HF readmission or death when appropriately addressed according to the study protocol.
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Affiliation(s)
- Daniela Tomasoni
- Depaetment of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Beth Davison
- Université Paris Cité, INSERM UMR-S 942(MASCOT), Paris, France; Momentum Research Inc, Durham, North Carolina; Heart Initiative, Durham, North Carolina
| | - Marianna Adamo
- Depaetment of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Matteo Pagnesi
- Depaetment of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Alexandre Mebazaa
- Université Paris Cité, INSERM UMR-S 942(MASCOT), Paris, France; Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis and Lariboisière Hospitals, FHU PROMICE, DMU Parabol, APHP.Nord, Paris, France
| | | | - Mattia Arrigo
- Department of Internal Medicine, Stadtspital Zurich, Zurich, Switzerland
| | | | - Jan Biegus
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Jelena Čelutkienė
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kamilė Čerlinskaitė-Bajorė
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Ovidiu Chioncel
- Emergency Institute for Cardiovascular Diseases "Prof. C.C. Iliescu", University of Medicine "Carol Davila", Bucharest, Romania
| | - Alain Cohen-Solal
- Université Paris Cité, INSERM UMR-S 942(MASCOT), Paris, France; AP-HP Nord, Department of Cardiology, Lariboisière University Hospital, Paris, France
| | | | - Rafael Diaz
- Estudios Clínicos Latinoamérica, Instituto Cardiovascular de Rosario, Rosario, Argentina
| | - Gerasimos Filippatos
- National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece
| | - Etienne Gayat
- Université Paris Cité, INSERM UMR-S 942(MASCOT), Paris, France; Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis and Lariboisière Hospitals, FHU PROMICE, DMU Parabol, APHP.Nord, Paris, France
| | - Antoine Kimmoun
- Université de Lorraine, Nancy; INSERM, Défaillance Circulatoire Aigue et Chronique; Service de Médecine Intensive et Réanimation Brabois, CHRU de Nancy, Vandœuvre-lès-Nancy, Francel
| | - Carolyn S P Lam
- National Heart Centre Singapore and Duke-National University of Singapore; Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | | | - Peter S Pang
- Department of Emergency Medicine, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Piotr Ponikowski
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Hadiza Saidu
- Murtala Muhammed Specialist Hospital, Bayero University Kano, Kano, Nigeria
| | - Karen Sliwa
- Cape Heart Institute, Department of Medicine and Cardiology, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Koji Takagi
- Momentum Research Inc, Durham, North Carolina
| | - Jozine M Ter Maaten
- Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Adriaan Voors
- Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Gad Cotter
- Université Paris Cité, INSERM UMR-S 942(MASCOT), Paris, France; Momentum Research Inc, Durham, North Carolina; Heart Initiative, Durham, North Carolina
| | - Marco Metra
- Depaetment of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.
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16
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Barradas MI, Coutinho Dos Santos I, Duarte F, Viveiros Monteiro A, Tavares A, Martins D. Heart rate score in remote monitoring: An additional tool for predicting outcomes in heart failure with reduced ejection fraction. Pacing Clin Electrophysiol 2024; 47:490-495. [PMID: 38462714 DOI: 10.1111/pace.14961] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/30/2024] [Accepted: 02/20/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND Heart rate score (HRS) ≥ 70% has been associated with arrhythmic events and mortality but these studies were not specific for heart failure (HF) patients. We hypothesized that HRS ≥ 70% obtained from remote monitoring (RM) is associated with HF hospitalizations and arrhythmic events in HF with reduced ejection fraction (HFrEF). METHODS HRS was calculated from RM in patients with HFrEF and ICD or CRT-D. Two groups were defined: HRS ≥ 70% (G1, n = 55) and HRS < 70% (G2, n = 48) RESULTS: A total of 103 patients were included (64.4 ± 13.04 years, 69.9% male, mean left ventricular ejection fraction (LVEF) 33.62 ± 11.97% and FUP 61.7 ± 38.87 months). The device was CRT-D in 59.2% and ICD in 40.8% and the majority (90.3%) had the device implanted in primary prevention. G1 patients were more frequently male (p = .017) and had more coronary disease (p = .035). HRS ≥70% was an independent predictor for unplanned HF hospitalizations (OR: 1.905 (95% CI: 1.328-3.649), p < .001)). The indication for device implantation (primary vs. secondary prevention), type of device, NYHA class, age, gender and LVEF were not independent predictors of the outcome. VF (4.9 ± 20.0 G1 vs. 1.1 ± 5.47 G2, p = .046) and VT episodes were more prevalent in G1 (3.1 ± 8.93 G1 vs. 0.3 ± 1.59 G2, p = .026), as well as appropriate device shocks (4.3 ± 12.06 G1 vs. 0.3 ± 1.49 G2, p = .023). There was no difference in inappropriate shocks or mortality outcomes between groups. CONCLUSION HRS ≥70% obtained from RM was an independent predictor of HF hospitalizations and was associated with arrhythmic events with VT and VF episodes and appropriate device shocks in HFrEF patients.
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Affiliation(s)
- Maria Inês Barradas
- Hospital do Divino Espírito Santo de Ponta Delgada, Ponta Delgada, São Miguel, Portugal
| | | | - Fabiana Duarte
- Hospital do Divino Espírito Santo de Ponta Delgada, Ponta Delgada, São Miguel, Portugal
| | | | - Anabela Tavares
- Hospital do Divino Espírito Santo de Ponta Delgada, Ponta Delgada, São Miguel, Portugal
| | - Dinis Martins
- Hospital do Divino Espírito Santo de Ponta Delgada, Ponta Delgada, São Miguel, Portugal
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17
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Cordero Pereda D, de Rueda Panadero C, de Juan Bagudá J, Gómez Bueno M, Robles-Mezcua A, Álvarez-García J. Baroreflex activation therapy in patients with heart failure and reduced ejection fraction. Rev Esp Cardiol (Engl Ed) 2024; 77:342-344. [PMID: 37981190 DOI: 10.1016/j.rec.2023.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 09/25/2023] [Indexed: 11/21/2023]
Affiliation(s)
- David Cordero Pereda
- Servicio de Cardiología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain.
| | - Clemencia de Rueda Panadero
- Servicio de Cardiología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain
| | - Javier de Juan Bagudá
- Servicio de Cardiología, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain; Departamento de Medicina, Facultad de Ciencias Biomédicas y de la Salud, Universidad Europea de Madrid, Madrid, Spain
| | - Manuel Gómez Bueno
- Servicio de Cardiología, Hospital Universitario Puerta de Hierro-Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Ainhoa Robles-Mezcua
- Servicio de Cardiología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, Madrid, Spain; Servicio de Cardiología, Área del Corazón, Hospital Universitario Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), Málaga, Spain
| | - Jesús Álvarez-García
- Servicio de Cardiología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain. https://twitter.com/@j_alvarezgarcia
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18
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Aneeq A, Jan M, Nisar S, Zahid S, Kumari U. Cardiac contractility modulation: A new horizon in the management of heart failure with preserved ejection fraction (HFpEF). Cardiovasc Revasc Med 2024; 61:110. [PMID: 37980262 DOI: 10.1016/j.carrev.2023.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 10/22/2023] [Accepted: 11/07/2023] [Indexed: 11/20/2023]
Abstract
Cardiac contractility modulation (CCM) is a new therapy that has shown promising results in heart failure with preserved ejection fraction (HFpEF) management. This therapy involves the use of a device that delivers electrical signals to the heart during the refractory period, enhancing cardiac contractility without changing heart rate or rhythm. This short article explores the potential of CCM as a new horizon in the management of HFpEF, highlighting its mechanism of action, clinical trials, and future directions for research. Overall, CCM has emerged as a promising therapy for improving the outcomes of patients with HFpEF and provides hope for the development of more effective treatments in the future.
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Affiliation(s)
| | | | | | | | - Usha Kumari
- Dow University of Health Sciences, Pakistan.
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19
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Tian F, Weng H, Liu A, Liu W, Zhang B, Wang Y, Cheng Y, Cheng S, Fulati Z, Zhou N, Kong D, Pan C, Su Y, Xu N, Chen H, Shu X. Effect of left bundle branch pacing on right ventricular function: A 3-dimensional echocardiography study. Heart Rhythm 2024; 21:445-453. [PMID: 38147906 DOI: 10.1016/j.hrthm.2023.12.012] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/16/2023] [Accepted: 12/20/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND The effect of left bundle branch pacing (LBBP) on right ventricular (RV) function is not well known, and there is conflicting evidence regarding whether cardiac resynchronization therapy improves RV function. OBJECTIVES The study aimed to investigate the effect of LBBP on RV function and to evaluate the response of RV dysfunction (RVD) to LBBP. METHODS Sixty-five LBBP candidates were prospectively included in the study and underwent echocardiography at baseline and 6-month follow-up. LBBP response was left ventricular (LV) reverse remodeling, defined as a reduction in LV end-systolic volume of ≥15% at follow-up. RESULTS Patients were assigned to 2 subgroups on the basis of 3-dimensional echocardiography-derived RV ejection fraction (EF) before LBBP implantation: 30 patients (46%) in the no RVD group and 35 patients (54%) in the RVD group. The RVD group was characterized by higher N-terminal pro-brain natriuretic peptide levels, New York Heart Association functional class, and larger LV/RV size. LBBP induced a significant reduction in QRS duration, LV size, and improvement in LVEF and mechanical dyssynchrony in both the no RVD and RVD groups, and a significant improvement in RV volumes and RVEF in the RVD group (all P<.01). LBBP resulted in a similar percentage reduction in QRS duration, LV dimensions, LV volumes, and percentage improvement in LVEF in RVD and no RVD groups (all P>.05). LV reverse remodeling (29 of 35 patients vs 27 of 30 patients; P = .323) in the RVD group was similar to that in the no RVD group after LBBP. CONCLUSION LBBP induces excellent electrical and mechanical resynchronization, with a significant improvement in RV volumes and function. RVD did not diminish the beneficial effects on LV reverse remodeling after LBBP.
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Affiliation(s)
- Fangyan Tian
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China; Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai, China; Department of Ultrasound Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Haobo Weng
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China; Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai, China
| | - Ao Liu
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China; Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai, China
| | - Wen Liu
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Bei Zhang
- Department of Ultrasound Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Yanan Wang
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Yufei Cheng
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Shan Cheng
- Department of Ultrasound Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Zibire Fulati
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Nianwei Zhou
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Dehong Kong
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Cuizhen Pan
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Yangang Su
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai, China
| | - Nuo Xu
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China; Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai, China.
| | - Haiyan Chen
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China; Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai, China.
| | - Xianhong Shu
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Shanghai, China; Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Disease, Shanghai, China.
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20
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Peikert A, Bart BA, Vaduganathan M, Claggett BL, Kulac IJ, Kosiborod MN, Desai AS, Jhund PS, Lam CSP, Inzucchi SE, Martinez FA, de Boer RA, Hernandez AF, Shah SJ, Petersson M, Langkilde AM, McMurray JJV, Solomon SD, Vardeny O. Contemporary Use and Implications of Beta-Blockers in Patients With HFmrEF or HFpEF: The DELIVER Trial. JACC Heart Fail 2024; 12:631-644. [PMID: 37767674 DOI: 10.1016/j.jchf.2023.09.007] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/11/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND Although beta-blockers are not recommended for the treatment of heart failure with preserved ejection fraction (HFpEF) according to the latest European Society of Cardiology and American Heart Association/American College of Cardiology/Heart Failure Society of America guidelines, these therapies remain commonly used for comorbidity management. There has been concern that beta-blockers may adversely influence clinical outcomes by limiting chronotropic response in HFpEF. OBJECTIVES This study sought to examine the contemporary use and implications of beta-blockers in patients with heart failure with mildly reduced ejection fraction (HFmrEF) or HFpEF. METHODS In the DELIVER (Dapagliflozin Evaluation to Improve the Lives of Patients With Preserved Ejection Fraction Heart Failure) trial, a total of 6,263 patients with symptomatic heart failure (HF) with a left ventricular ejection fraction (LVEF) >40% were randomized to dapagliflozin or placebo across 20 countries. In this prespecified analysis, efficacy and safety outcomes were examined according to beta-blocker use at randomization. The primary outcome was cardiovascular death or worsening HF. RESULTS Overall, beta-blockers were used in 5,177 patients (83%), with wide variation by geographic region. Beta-blocker use was associated with a lower risk of the primary outcome in covariate-adjusted models (HR: 0.70; 95% CI: 0.60-0.83). Dapagliflozin consistently reduced the risk of the primary outcome in patients taking beta-blockers (HR: 0.82; 95% CI: 0.72-0.94) and in patients not taking beta-blockers (HR: 0.79; 95% CI: 0.61-1.03; Pinteraction = 0.85), with similar findings for key secondary endpoints. Adverse events were balanced between patients randomized to dapagliflozin and placebo, regardless of background beta-blocker use. CONCLUSIONS In patients with HFmrEF or HFpEF who were enrolled in DELIVER, 4 out of 5 participants were treated with a beta-blocker. Beta-blocker use was not associated with a higher risk of worsening HF or cardiovascular death. Dapagliflozin consistently and safely reduced clinical events, irrespective of background beta-blocker use. (Dapagliflozin Evaluation to Improve the Lives of Patients With Preserved Ejection Fraction Heart Failure [DELIVER]; NCT03619213).
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Affiliation(s)
- Alexander Peikert
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Bradley A Bart
- Minneapolis VA Center for Care Delivery and Outcomes Research, Division of Cardiology, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Muthiah Vaduganathan
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Brian L Claggett
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ian J Kulac
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Mikhail N Kosiborod
- Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Akshay S Desai
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Pardeep S Jhund
- BHF Glasgow Cardiovascular Research Center, School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Carolyn S P Lam
- National Heart Centre Singapore & Duke-National University of Singapore, Singapore; Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | | | | | - Rudolf A de Boer
- Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, the Netherlands
| | | | - Sanjiv J Shah
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Magnus Petersson
- Late-Stage Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Anna Maria Langkilde
- Late-Stage Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - John J V McMurray
- BHF Glasgow Cardiovascular Research Center, School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
| | - Orly Vardeny
- Minneapolis VA Center for Care Delivery and Outcomes Research, University of Minnesota, Minneapolis, Minnesota, USA
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21
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Dai Z, Ko T, Fujita K, Nomura S, Uemura Y, Onoue K, Hamano M, Katoh M, Yamada S, Katagiri M, Zhang B, Hatsuse S, Yamada T, Inoue S, Kubota M, Sawami K, Heryed T, Ito M, Amiya E, Hatano M, Takeda N, Morita H, Yamanishi Y, Saito Y, Komuro I. Myocardial DNA Damage Predicts Heart Failure Outcome in Various Underlying Diseases. JACC Heart Fail 2024; 12:648-661. [PMID: 37930291 DOI: 10.1016/j.jchf.2023.09.027] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Reliable predictors of treatment efficacy in heart failure have been long awaited. DNA damage has been implicated as a cause of heart failure. OBJECTIVES The purpose of this study was to investigate the association of DNA damage in myocardial tissue with treatment response and prognosis of heart failure. METHODS The authors performed immunostaining of DNA damage markers poly(ADP-ribose) (PAR) and γ-H2A.X in endomyocardial biopsy specimens from 175 patients with heart failure with reduced ejection fraction (HFrEF) of various underlying etiologies. They calculated the percentage of nuclei positive for each DNA damage marker (%PAR and %γ-H2A.X). The primary outcome was left ventricular reverse remodeling (LVRR) at 1 year, and the secondary outcome was a composite of cardiovascular death, heart transplantation, and ventricular assist device implantation. RESULTS Patients who did not achieve LVRR after the optimization of medical therapies presented with significantly higher %PAR and %γ-H2A.X. The ROC analysis demonstrated good performance of both %PAR and %γ-H2A.X for predicting LVRR (AUCs: 0.867 and 0.855, respectively). There was a negative correlation between the mean proportion of DNA damage marker-positive nuclei and the probability of LVRR across different underlying diseases. In addition, patients with higher %PAR or %γ-H2A.X had more long-term clinical events (PAR HR: 1.63 [95% CI: 1.31-2.01]; P < 0.001; γ-H2A.X HR: 1.48 [95% CI: 1.27-1.72]; P < 0.001). CONCLUSIONS DNA damage determines the consequences of human heart failure. Assessment of DNA damage is useful to predict treatment efficacy and prognosis of heart failure patients with various underlying etiologies.
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Affiliation(s)
- Zhehao Dai
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan. https://twitter.com/ZhehaoDai_Cards
| | - Toshiyuki Ko
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; Department of Therapeutic Strategy for Heart Failure, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Kanna Fujita
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Seitaro Nomura
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; Department of Frontier Cardiovascular Science, Graduate School of Medicine, University of Tokyo, Tokyo, Japan.
| | - Yukari Uemura
- Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kenji Onoue
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Momoko Hamano
- Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, Iizuka, Japan
| | - Manami Katoh
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Shintaro Yamada
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Mikako Katagiri
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Bo Zhang
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Satoshi Hatsuse
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Takanobu Yamada
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Shunsuke Inoue
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Masayuki Kubota
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Kosuke Sawami
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Tuolisi Heryed
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Masamichi Ito
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Eisuke Amiya
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; Department of Therapeutic Strategy for Heart Failure, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Masaru Hatano
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; Advanced Medical Center for Heart Failure, University of Tokyo Hospital, Tokyo, Japan
| | - Norifumi Takeda
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Hiroyuki Morita
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Yoshihiro Yamanishi
- Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, Iizuka, Japan; Department of Complex Systems Science, Graduate School of Informatics, Nagoya University, Nagoya, Japan
| | - Yoshihiko Saito
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan; Nara Prefectural Seiwa Medical Center, Nara Prefectural Hospital Organization, Nara, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; Department of Frontier Cardiovascular Science, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; International University of Health and Welfare, Tokyo, Japan.
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22
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Čelutkienė J, Čerlinskaitė-Bajorė K, Cotter G, Edwards C, Adamo M, Arrigo M, Barros M, Biegus J, Chioncel O, Cohen-Solal A, Damasceno A, Diaz R, Filippatos G, Gayat E, Kimmoun A, Léopold V, Metra M, Novosadova M, Pagnesi M, Pang PS, Ponikowski P, Saidu H, Sliwa K, Takagi K, Ter Maaten JM, Tomasoni D, Lam CSP, Voors AA, Mebazaa A, Davison B. Impact of Rapid Up-Titration of Guideline-Directed Medical Therapies on Quality of Life: Insights From the STRONG-HF Trial. Circ Heart Fail 2024; 17:e011221. [PMID: 38445950 DOI: 10.1161/circheartfailure.123.011221] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/24/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND This analysis provides details on baseline and changes in quality of life (QoL) and its components as measured by EQ-5D-5L questionnaire, as well as association with objective outcomes, applying high-intensity heart failure (HF) care in patients with acute HF. METHODS In STRONG-HF trial (Safety, Tolerability, and Efficacy of Rapid Optimization, Helped by NT-proBNP Testing, of Heart Failure Therapies) patients with acute HF were randomized just before discharge to either usual care or a high-intensity care strategy of guideline-directed medical therapy up-titration. Patients ranked their state of health on the EQ-5D visual analog scale score ranging from 0 (the worst imaginable health) to 100 (the best imaginable health) at baseline and at 90 days follow-up. RESULTS In 1072 patients with acute HF with available assessment of QoL (539/533 patients assigned high-intensity care/usual care) the mean baseline EQ-visual analog scale score was 59.2 (SD, 15.1) with no difference between the treatment groups. Patients with lower baseline EQ-visual analog scale (meaning worse QoL) were more likely to be women, self-reported Black and non-European (P<0.001). The strongest independent predictors of a greater improvement in QoL were younger age (P<0.001), no HF hospitalization in the previous year (P<0.001), lower NYHA class before hospital admission (P<0.001) and high-intensity care treatment (mean difference, 4.2 [95% CI, 2.5-5.8]; P<0.001). No statistically significant heterogeneity in the benefits of high-intensity care was seen across patient subgroups of different ages, with left ventricular ejection fraction above or below 40%, NT-proBNP (N-terminal pro-B-type natriuretic peptide) and systolic blood pressure above or below the median value. The treatment effect on the primary end point did not vary significantly across baseline EQ-visual analog scale (Pinteraction=0.87). CONCLUSIONS Early up-titration of guideline-directed medical therapy significantly improves all dimensions of QoL in patients with HF and improves prognosis regardless of baseline self-assessed health status. The likelihood of achieving optimal doses of HF medications does not depend on baseline QoL. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT03412201.
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Affiliation(s)
- Jelena Čelutkienė
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.)
| | - Kamilė Čerlinskaitė-Bajorė
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.)
| | - Gad Cotter
- Université Paris Cité, INSERM UMR-S 942 (MASCOT), France (G.C., A.C.-S., E.G., V.L., A.M., B.D.)
- Heart Initiative, Durham, NC (G.C., B.D.)
- Momentum Research, Inc, Durham, NC. (G.C., C.E., M.B., M.N., K.T., B.D.)
| | | | - Marianna Adamo
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Italy (M. Adamo, M.M., M.P., D.T.)
| | - Mattia Arrigo
- Department of Internal Medicine, Stadtspital Zurich, Switzerland (M. Arrigo)
| | - Marianela Barros
- Momentum Research, Inc, Durham, NC. (G.C., C.E., M.B., M.N., K.T., B.D.)
| | - Jan Biegus
- Institute of Heart Diseases, Wroclaw Medical University, Poland (J.B., P.P.)
| | - Ovidiu Chioncel
- Emergency Institute for Cardiovascular Diseases "Prof. C.C.Iliescu," University of Medicine "Carol Davila," Bucharest, Romania (O.C.)
| | - Alain Cohen-Solal
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.)
- Department of Cardiology, APHP Nord, Lariboisière University Hospital, Paris, France (A.C.-S.)
| | | | - Rafael Diaz
- Estudios Clínicos Latinoamérica, Instituto Cardiovascular de Rosario, Argentina (R.D.)
| | - Gerasimos Filippatos
- National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Greece (G.F.)
| | - Etienne Gayat
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.)
- Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis and Lariboisière Hospitals, FHU PROMICE, DMU Parabol, APHP Nord, Paris, France (E.G., V.L., A.M.)
| | - Antoine Kimmoun
- Université de Lorraine, Nancy; INSERM, Défaillance Circulatoire Aigue et Chronique; Service de Médecine Intensive et Réanimation Brabois, CHRU de Nancy, France (A.K.)
| | - Valentine Léopold
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.)
- Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis and Lariboisière Hospitals, FHU PROMICE, DMU Parabol, APHP Nord, Paris, France (E.G., V.L., A.M.)
| | - Marco Metra
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Italy (M. Adamo, M.M., M.P., D.T.)
| | - Maria Novosadova
- Momentum Research, Inc, Durham, NC. (G.C., C.E., M.B., M.N., K.T., B.D.)
| | - Matteo Pagnesi
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Italy (M. Adamo, M.M., M.P., D.T.)
| | - Peter S Pang
- Departments of Emergency Medicine and Medicine, Indiana University School of Medicine, Indianapolis (P.S.P.)
| | - Piotr Ponikowski
- Institute of Heart Diseases, Wroclaw Medical University, Poland (J.B., P.P.)
| | - Hadiza Saidu
- Murtala Muhammed Specialist Hospital/Bayero University Kano, Nigeria (H.S.)
| | - Karen Sliwa
- Cape Heart Institute, Division of Cardiology, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (K.S.)
| | - Koji Takagi
- Momentum Research, Inc, Durham, NC. (G.C., C.E., M.B., M.N., K.T., B.D.)
| | - Jozine M Ter Maaten
- Department of Cardiology, Medical Centre Groningen, the Netherlands (J.M.T.M., A.A.V.)
| | - Daniela Tomasoni
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Italy (M. Adamo, M.M., M.P., D.T.)
| | - Carolyn S P Lam
- National Heart Centre Singapore and Duke-National University of Singapore, Singapore (C.S.P.L.)
- Baim Institute for Clinical Research, Boston, MA (C.S.P.L.)
- University Medical Centre Groningen, the Netherlands (C.S.P.L.)
| | - Adriaan A Voors
- Department of Cardiology, Medical Centre Groningen, the Netherlands (J.M.T.M., A.A.V.)
| | - Alexandre Mebazaa
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.)
- Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis and Lariboisière Hospitals, FHU PROMICE, DMU Parabol, APHP Nord, Paris, France (E.G., V.L., A.M.)
| | - Beth Davison
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.)
- Heart Initiative, Durham, NC (G.C., B.D.)
- Momentum Research, Inc, Durham, NC. (G.C., C.E., M.B., M.N., K.T., B.D.)
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23
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Aidara ML, Walsh-Wilkinson É, Thibodeau SÈ, Labbé EA, Morin-Grandmont A, Gagnon G, Boudreau DK, Arsenault M, Bossé Y, Couët J. Cardiac reverse remodeling in a mouse model with many phenotypical features of heart failure with preserved ejection fraction: effects of modifying lifestyle. Am J Physiol Heart Circ Physiol 2024; 326:H1017-H1036. [PMID: 38363584 DOI: 10.1152/ajpheart.00462.2023] [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: 07/26/2023] [Revised: 02/14/2024] [Accepted: 02/15/2024] [Indexed: 02/17/2024]
Abstract
Multiple factors cause heart failure with preserved ejection fraction (HFpEF) and involve various systems. HFpEF prevalence is rapidly rising, and its prognosis remains poor after the first hospitalization. Adopting a more active lifestyle has been shown to provide beneficial clinical outcomes for patients with HFpEF. Using a two-hit HfpEF murine model, we studied cardiac reverse remodeling (RR) after stopping the causing stress and introducing voluntary exercise (VE). We checked in 2-mo-old male and female C57Bl6/J mice the heart's response to angiotensin II (ANG II; 1.5 mg/kg/day for 28 days) fed or not with a high-fat diet (HFD). Then, ANG II and/or the HFD were stopped, and VE was started for an additional 4 wk. ANG II and ANG II + HFD (metabolic-hypertensive stress, MHS) caused cardiac hypertrophy (CH) and myocardial fibrosis, left ventricular (LV) concentric remodeling, atrial enlargement, and reduced exercise capacity. HFD alone induced CH and LV concentric remodeling in female mice only. CH and LV concentric remodeling were reversed 4 wk after stopping ANG II, starting VE, and a low-fat diet. Left atrial enlargement and exercise capacity were improved but differed from controls. We performed bulk LV RNA sequencing and observed that MHS upregulated 58% of the differentially expressed genes (DEGs) compared with controls. In the RR group, compared with MHS animals, 60% of the DEGs were downregulated. In an HfpEF mouse model, we show that correcting hypertension, diet, and introducing exercise can lead to extensive cardiac reverse remodeling.NEW & NOTEWORTHY Using a two-hit murine model of heart failure with preserved ejection fraction (HfpEF), combining elevated blood pressure, obesity, and exercise intolerance in male and female animals, we showed that correction of hypertension, normalization of the diet, and introduction of voluntary exercise could help reverse the remodeling of the left ventricle and double exercise capacity. We also identify genes that escape normalization after myocardial recovery and differences between males' and females' responses to stress and recovery.
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Affiliation(s)
- Mohamed Lamine Aidara
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Élisabeth Walsh-Wilkinson
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Sara-Ève Thibodeau
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Emylie-Ann Labbé
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Audrey Morin-Grandmont
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Geneviève Gagnon
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Dominique K Boudreau
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Marie Arsenault
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Yohan Bossé
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
| | - Jacques Couët
- Groupe de recherche sur les valvulopathies, Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec City, Québec, Canada
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Yuriditsky E, Horowitz JM. The physiology of cardiac tamponade and implications for patient management. J Crit Care 2024; 80:154512. [PMID: 38154410 DOI: 10.1016/j.jcrc.2023.154512] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 12/17/2023] [Accepted: 12/19/2023] [Indexed: 12/30/2023]
Abstract
Exceeding the limit of pericardial stretch, intrapericardial collections exert compression on the right heart and decrease preload. Compensatory mechanisms ensue to maintain hemodynamics in the face of a depressed stroke volume but are outstripped as disease progresses. When constrained within a pressurized pericardial space, the right and left ventricles exhibit differential filling mediated by changes in intrathoracic pressure. Invasive hemodynamics and echocardiographic findings inform on the physiologic effects. In this review, we describe tamponade physiology and implications for supportive care and effusion drainage.
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Affiliation(s)
- Eugene Yuriditsky
- Division of Cardiology, Department of Medicine, NYU Langone Medical Center, New York, NY 10016, United States of America.
| | - James M Horowitz
- Division of Cardiology, Department of Medicine, NYU Langone Medical Center, New York, NY 10016, United States of America
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25
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Bunsawat K, Nelson MD, Hearon CM, Wray DW. Exercise intolerance in heart failure with preserved ejection fraction: Causes, consequences and the journey towards a cure. Exp Physiol 2024; 109:502-512. [PMID: 38063130 PMCID: PMC10984794 DOI: 10.1113/ep090674] [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: 07/12/2023] [Accepted: 11/22/2023] [Indexed: 04/04/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) accounts for over 50% of all heart failure cases nationwide and continues to rise in its prevalence. The complex, multi-organ involvement of the HFpEF clinical syndrome requires clinicians and investigators to adopt an integrative approach that considers the contribution of both cardiac and non-cardiac function to HFpEF pathophysiology. Thus, this symposium review outlines the key points from presentations covering the contributions of disease-related changes in cardiac function, arterial stiffness, peripheral vascular function, and oxygen delivery and utilization to exercise tolerance in patients with HFpEF. While many aspects of HFpEF pathophysiology remain poorly understood, there is accumulating evidence for a decline in vascular health in this patient group that may be remediable through pharmacological and lifestyle interventions and could improve outcomes and clinical status in this ever-growing patient population.
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Affiliation(s)
- Kanokwan Bunsawat
- Geriatric Research, Education, and Clinical Center, George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, USA
- Department of Internal Medicine, Division of Geriatrics, University of Utah, Salt Lake City, Utah, USA
| | - Michael D Nelson
- Department of Kinesiology, University of Texas at Arlington, Arlington, Texas, USA
| | - Christopher M Hearon
- Department of Applied Clinical Research, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - D Walter Wray
- Geriatric Research, Education, and Clinical Center, George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, USA
- Department of Internal Medicine, Division of Geriatrics, University of Utah, Salt Lake City, Utah, USA
- Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah, USA
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26
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Campbell P, Rutten FH, Lee MM, Hawkins NM, Petrie MC. Heart failure with preserved ejection fraction: everything the clinician needs to know. Lancet 2024; 403:1083-1092. [PMID: 38367642 DOI: 10.1016/s0140-6736(23)02756-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 10/06/2023] [Revised: 11/22/2023] [Accepted: 12/06/2023] [Indexed: 02/19/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) is increasingly recognised and diagnosed in clinical practice, a trend driven by an ageing population and a rise in contributing comorbidities, such as obesity and diabetes. Representing at least half of all heart failure cases, HFpEF is recognised as a complex clinical syndrome. Its diagnosis and management are challenging due to its diverse pathophysiology, varied epidemiological patterns, and evolving diagnostic and treatment approaches. This Seminar synthesises the latest insights on HFpEF, integrating findings from recent clinical trials, epidemiological research, and the latest guideline recommendations. We delve into the definition, pathogenesis, epidemiology, diagnostic criteria, and management strategies (non-pharmacological and pharmacological) for HFpEF. We highlight ongoing clinical trials and future developments in the field. Specifically, this Seminar offers practical guidance tailored for primary care practitioners, generalists, and cardiologists who do not specialise in heart failure, simplifying the complexities in the diagnosis and management of HFpEF. We provide practical, evidence-based recommendations, emphasising the importance of addressing comorbidities and integrating the latest pharmacological treatments, such as SGLT2 inhibitors.
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Affiliation(s)
- Patricia Campbell
- Department of Cardiology, Southern Trust, Craigavon Area Hospital, Portadown, UK.
| | - Frans H Rutten
- Department of General Practice and Nursing Science, Julius Centre, University Medical Centre, Utrecht University, Utrecht, Netherlands
| | - Matthew My Lee
- School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, UK
| | - Nathaniel M Hawkins
- Division of Cardiology, University of British Columbia, Faculty of Medicine, Vancouver, BC, Canada
| | - Mark C Petrie
- School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, UK
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27
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Pastore MC, Vannuccini F, Mandoli GE, Lisi M, Iuliano MA, Santoro A, Niglio FP, Diviggiano EE, Lorenz V, Montesi G, Cavigli L, Focardi M, D'Ascenzi F, Cameli M. Myocardial work and left heart deformation parameters across primary mitral regurgitation severity. Int J Cardiol 2024; 399:131772. [PMID: 38211675 DOI: 10.1016/j.ijcard.2024.131772] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/22/2023] [Accepted: 01/07/2024] [Indexed: 01/13/2024]
Abstract
AIMS Myocardial work (MW) estimation by pressure-strain loops using speckle tracking echocardiography (STE) has shown to evaluate left ventricular (LV) contraction overcoming the load-dependency limit of LV global longitudinal strain (GLS). This has proved useful in hemodynamic variation settings e.g. heart failure and valvular heart disease. However, the variation of MW and strain parameters across different stages of primary mitral regurgitation (MR) and its impact on symptoms, which was the aim of our study, has never been investigated. METHODS AND RESULTS Consecutive patients with mild, moderate and severe MR were prospectively enrolled. Exclusion criteria were: chronic atrial fibrillation, valvular heart prosthesis, previous cardiac surgery. Clinical evaluation, blood sample tests, ECG and echocardiography with STE and MW measurement were performed. Patients were then divided into groups according to MR severity. Differences among the groups and predictors of symptoms (as NYHA class≥2) were explored as study endpoints. Overall, 180 patients were enrolled (60 mild,60 moderate,60 severe MR). LV GLS and global peak atrial longitudinal strain (PALS) reduced according to MR severity. Global constructive work (GCW) and global wasted work (GWW) significantly improved, while global work efficiency (GWE) reduced, in patients with moderate and severe MR. Among echocardiographic parameters, global PALS emerged as the best predictor of NYHA class (p < 0.001;area under curve,AUC = 0.7). CONCLUSIONS MW parameters accurately describe the pathophysiology of MR, with initial attempt of LV increased contractility to compensate volume overload parallel to the disease progress, although with low efficacy, while global PALS is the most associated with the burden of MR symptoms.
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Affiliation(s)
- Maria Concetta Pastore
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy.
| | - Francesca Vannuccini
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Giulia Elena Mandoli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Matteo Lisi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Maria Alma Iuliano
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Alfonso Santoro
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Francesco Paolo Niglio
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Enrico Emilio Diviggiano
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Veronica Lorenz
- Division of Cardio-Thoracic Surgery, Department of Medical Biotechnologies, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Gianfranco Montesi
- Division of Cardio-Thoracic Surgery, Department of Medical Biotechnologies, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Luna Cavigli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Marta Focardi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Flavio D'Ascenzi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Matteo Cameli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
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28
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Marketou M, Kontaraki J, Zacharis E, Maragkoudakis S, Fragkiadakis K, Kampanieris E, Plevritaki A, Savva E, Malikides O, Chlouverakis G, Kochiadakis G. Peripheral Blood MicroRNA-21 as a Predictive Biomarker for Heart Failure With Preserved Ejection Fraction in Old Hypertensives. Am J Hypertens 2024; 37:298-305. [PMID: 37976292 DOI: 10.1093/ajh/hpad109] [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: 08/17/2023] [Revised: 10/22/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) is a major health issue with high morbidity and mortality. The epidemiology and the factors that cause HFpEF have not been fully clarified, while accurate predictive biomarkers are lacking. Our aim was to determine whether levels of microRNA-21 (miR-21) in peripheral blood monocytes, which play a critical role in many pathophysiological pathways of hypertensive heart disease, can predict the occurrence of HFpEF in older hypertensives, as well as the associated mortality and morbidity. METHODS We enrolled 151 elderly patients >60 years old with essential hypertension but without HF at baseline. miRs expression levels in peripheral blood mononuclear cells had been quantified by real-time reverse transcription polymerase chain reaction. RESULTS During a median follow-up of 8.2 years, 56 patients (37%) had an event. Levels of miR-21 in peripheral mononuclear blood cells proved to be significantly associated with the occurrence of HFpEF. More specifically, the median HFpEF-free period was 110 months for those with miR-21 >2.1 and 114 months for those with miR-21 <2.1. In addition, multivariate analysis showed that miR-21 (hazard ratio 11.14), followed by hemoglobin (Hg) (hazard ratio 0.56 for Hg >13.6 g/dl, a 45% risk reduction), were independent and the most significant predictors of HFpEF events. CONCLUSIONS miR-21 levels in peripheral blood monocytes are associated with the development of future HFpEF. Our findings may alter the risk models of HFpEF and support the rationale for further research into the modulation of miRs as biomarkers and treatment targets for HFpEF.
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Affiliation(s)
- Maria Marketou
- Cardiology Department, Heraklion University General Hospital, Crete, Greece
- Cardiology Department, School of Medicine, University of Crete, Crete, Greece
| | - Joanna Kontaraki
- Cardiology Department, School of Medicine, University of Crete, Crete, Greece
| | - Evangelos Zacharis
- Cardiology Department, Heraklion University General Hospital, Crete, Greece
| | | | | | | | | | - Eirini Savva
- Cardiology Department, Heraklion University General Hospital, Crete, Greece
| | | | - Gregory Chlouverakis
- Division of Biostatistics, School of Medicine, University of Crete, Crete, Greece
| | - George Kochiadakis
- Cardiology Department, Heraklion University General Hospital, Crete, Greece
- Cardiology Department, School of Medicine, University of Crete, Crete, Greece
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29
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Wong CN, Gui XY, Rabkin SW. Myeloperoxidase, carnitine, and derivatives of reactive oxidative metabolites in heart failure with preserved versus reduced ejection fraction: A meta-analysis. Int J Cardiol 2024; 399:131657. [PMID: 38101703 DOI: 10.1016/j.ijcard.2023.131657] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/03/2023] [Accepted: 12/10/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND Understanding the pathophysiology of heart failure (HF) with preserved ejection fraction (HFpEF) continues to be challenging. Several inflammatory and metabolic biomarkers have recently been suggested to be involved in HFpEF. OBJECTIVES The purpose of this review was to synthesize the evidence on non-traditional biomarkers from metabolomic studies that may distinguish HFpEF from heart failure with reduced ejection fraction (HFrEF) and controls without HF. METHODS A systematic search was conducted using Medline and PubMed with search terms such as "HFpEF" and "metabolomics", and a meta-analysis was conducted. RESULTS Myeloperoxidase (MPO) levels were significantly (p < 0.001) higher in HFpEF than controls without HF, but comparable (p = 0.838) between HFpEF and HFrEF. Carnitine levels were significantly (p < 0.0001) higher in HFrEF than HFpEF, but comparable (p = 0.443) between HFpEF and controls without HF. Derivatives of reactive oxidative metabolites (DROMs) were not significantly (p = 0.575) higher in HFpEF than controls without HF. CONCLUSION These data suggest that MPO is operative in HFpEF and HFrEF and may be a biomarker for HF. Furthermore, circulating carnitine levels may distinguish HFrEF from HFpEF.
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Affiliation(s)
- Chenille N Wong
- Department of Medicine, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Xi Yao Gui
- Department of Medicine, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Simon W Rabkin
- Department of Medicine, University of British Columbia, Vancouver, BC V6T 1Z4, Canada; Division of Cardiology, University of British Columbia, Vancouver, BC V5Z 1M9, Canada.
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30
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Alves PKN, Schauer A, Augstein A, Prieto Jarabo ME, Männel A, Barthel P, Vahle B, Moriscot AS, Linke A, Adams V. Leucine Supplementation Prevents the Development of Skeletal Muscle Dysfunction in a Rat Model of HFpEF. Cells 2024; 13:502. [PMID: 38534346 PMCID: PMC10969777 DOI: 10.3390/cells13060502] [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: 01/08/2024] [Revised: 03/07/2024] [Accepted: 03/12/2024] [Indexed: 03/28/2024] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is associated with exercise intolerance due to alterations in the skeletal muscle (SKM). Leucine supplementation is known to alter the anabolic/catabolic balance and to improve mitochondrial function. Thus, we investigated the effect of leucine supplementation in both a primary and a secondary prevention approach on SKM function and factors modulating muscle function in an established HFpEF rat model. Female ZSF1 obese rats were randomized to an untreated, a primary prevention, and a secondary prevention group. For primary prevention, leucine supplementation was started before the onset of HFpEF (8 weeks of age) and for secondary prevention, leucine supplementation was started after the onset of HFpEF (20 weeks of age). SKM function was assessed at an age of 32 weeks, and SKM tissue was collected for the assessment of mitochondrial function and histological and molecular analyses. Leucine supplementation prevented the development of SKM dysfunction whereas it could not reverse it. In the primary prevention group, mitochondrial function improved and higher expressions of mitofilin, Mfn-2, Fis1, and miCK were evident in SKM. The expression of UCP3 was reduced whereas the mitochondrial content and markers for catabolism (MuRF1, MAFBx), muscle cross-sectional area, and SKM mass did not change. Our data show that leucine supplementation prevented the development of skeletal muscle dysfunction in a rat model of HFpEF, which may be mediated by improving mitochondrial function through modulating energy transfer.
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Affiliation(s)
- Paula Ketilly Nascimento Alves
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
- Department of Anatomy, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil;
| | - Antje Schauer
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
| | - Antje Augstein
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
| | - Maria-Elisa Prieto Jarabo
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
| | - Anita Männel
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
| | - Peggy Barthel
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
| | - Beatrice Vahle
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
| | - Anselmo S. Moriscot
- Department of Anatomy, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508000, Brazil;
| | - Axel Linke
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
| | - Volker Adams
- Heart Center Dresden, Laboratory of Molecular and Experimental Cardiology, TU Dresden, 01307 Dresden, Germany; (P.K.N.A.); (A.S.); (A.A.); (M.-E.P.J.); (A.M.); (B.V.); (A.L.)
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31
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Frisk C, Das S, Eriksson MJ, Walentinsson A, Corbascio M, Hage C, Kumar C, Ekström M, Maret E, Persson H, Linde C, Persson B. Cardiac biopsies reveal differences in transcriptomics between left and right ventricle in patients with or without diagnostic signs of heart failure. Sci Rep 2024; 14:5811. [PMID: 38461325 PMCID: PMC10924960 DOI: 10.1038/s41598-024-56025-1] [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: 12/18/2023] [Accepted: 02/29/2024] [Indexed: 03/11/2024] Open
Abstract
New or mild heart failure (HF) is mainly caused by left ventricular dysfunction. We hypothesised that gene expression differ between the left (LV) and right ventricle (RV) and secondly by type of LV dysfunction. We compared gene expression through myocardial biopsies from LV and RV of patients undergoing elective coronary bypass surgery (CABG). Patients were categorised based on LV ejection fraction (EF), diastolic function and NT-proBNP into pEF (preserved; LVEF ≥ 45%), rEF (reduced; LVEF < 45%) or normal LV function. Principal component analysis of gene expression displayed two clusters corresponding to LV and RV. Up-regulated genes in LV included natriuretic peptides NPPA and NPPB, transcription factors/coactivators STAT4 and VGLL2, ion channel related HCN2 and LRRC38 associated with cardiac muscle contraction, cytoskeleton, and cellular component movement. Patients with pEF phenotype versus normal differed in gene expression predominantly in LV, supporting that diastolic dysfunction and structural changes reflect early LV disease in pEF. DKK2 was overexpressed in LV of HFpEF phenotype, potentially leading to lower expression levels of β-catenin, α-SMA (smooth muscle actin), and enhanced apoptosis, and could be a possible factor in the development of HFpEF. CXCL14 was down-regulated in both pEF and rEF, and may play a role to promote development of HF.
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Affiliation(s)
- Christoffer Frisk
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Box 596, 751 24, Uppsala, Sweden
| | - Sarbashis Das
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Box 596, 751 24, Uppsala, Sweden
| | - Maria J Eriksson
- Department of Clinical Physiology, Karolinska University Hospital, 171 76, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Anna Walentinsson
- Translational Science and Experimental Medicine, Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, 431 83, Gothenburg, Sweden
| | - Matthias Corbascio
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 77, Stockholm, Sweden
- Department of Thoracic Surgery, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Camilla Hage
- Department of Medicine, Karolinska Institutet, 171 77, Stockholm, Sweden
- Heart and Vascular Theme, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Chanchal Kumar
- Translational Science and Experimental Medicine, Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, 431 83, Gothenburg, Sweden
- Department of Medicine, Integrated Cardio Metabolic Center (ICMC), Karolinska Institutet, 141 57, Huddinge, Sweden
| | - Mattias Ekström
- Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, 182 88, Stockholm, Sweden
- Department of Cardiology, Danderyd Hospital, 182 88, Stockholm, Sweden
| | - Eva Maret
- Department of Clinical Physiology, Karolinska University Hospital, 171 76, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Hans Persson
- Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, 182 88, Stockholm, Sweden
- Department of Cardiology, Danderyd Hospital, 182 88, Stockholm, Sweden
| | - Cecilia Linde
- Department of Medicine, Karolinska Institutet, 171 77, Stockholm, Sweden
- Heart and Vascular Theme, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Bengt Persson
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Box 596, 751 24, Uppsala, Sweden.
- Department of Medical Biochemistry and Biophysics, Science for Life Laboratory, Karolinska Institutet, 171 77, Stockholm, Sweden.
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Scheffers LE, Helbing WA, Pereira T, Utens EMWJ, Dulfer K, Hirsch A, Koopman LP, van den Berg LE. Leg-focused high-weight resistance training improves ventricular stroke volume, exercise capacity and strength in young patients with a Fontan circulation. Eur J Prev Cardiol 2024; 31:389-399. [PMID: 37668334 DOI: 10.1093/eurjpc/zwad286] [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: 04/30/2023] [Revised: 07/21/2023] [Accepted: 08/29/2023] [Indexed: 09/06/2023]
Abstract
AIMS Effective therapy to improve exercise capacity in Fontan patients is lacking. Leg-focused high-weight resistance training might augment the peripheral muscle pump and thereby improve exercise capacity. METHODS AND RESULTS This randomized semi-cross-over controlled trial investigated the effects of a 12-week leg-focused high-weight resistance training plus high-protein diet, on (sub)maximal exercise capacity, cardiac function (assessed with cardiovascular magnetic resonance), muscle strength, and quality of life in paediatric Fontan patients. Twenty-eight paediatric Fontan patients were included, 27 patients, (median age 12.9 [10.5-15.7]), and successfully completed the programme. Peak oxygen uptake (PeakVO2) at baseline was reduced [33.3 mL/kg/min (27.1-37.4), 73% (62-79) of predicted]. After training PeakVO2/kg and Peak workload improved significantly with +6.2 mL/kg/min (95%CI: 3.4-9.0) (+18%) P < 0.001 and +22 Watts (95%CI: 12-32) (+18%) P < 0.001, respectively, compared to the control period. Indexed single ventricle stroke volume increased significantly [43 mL/beat/m2 (40-49) vs. 46 (41-53), P = 0.014], as did inferior vena cava flow [21 mL/beat/m2 (18-24) vs. 23 (20-28), P = 0.015], while superior vena cava flow remained unchanged. The strength of all measured leg-muscles increased significantly compared to the control period. Self-reported quality of life improved on the physical functioning and change in health domains of the child health questionnaire, parent-reported quality of life improved the bodily pain, general health perception, and change in health domains compared to the control period. CONCLUSION In a relatively large group of 27 older Fontan children, 12-weeks of leg-focused high-weight resistance training improved exercise capacity, stroke volume, (sub)maximal exercise capacity, muscle strength, and domains of quality of life. REGISTRATION International Clinical Trials: Trial NL8181.
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Affiliation(s)
- Linda E Scheffers
- Department of Pediatrics, Division of Pediatric Cardiology, Erasmus MC-Sophia Children's Hospital, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
- Department of Pediatric Gastroenterology, Division of Pediatric Cardiology, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands
- Respiratory Medicine and Allergology, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands
- Department of Pediatrics, Center for Lysosomal and Metabolic Diseases, Erasmus MC, Rotterdam, Netherlands
| | - Willem A Helbing
- Department of Pediatrics, Division of Pediatric Cardiology, Erasmus MC-Sophia Children's Hospital, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC-Sophia Children's Hospital, Doctor Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Thomas Pereira
- Department of Pediatrics, Division of Pediatric Cardiology, Erasmus MC-Sophia Children's Hospital, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
| | - Elisabeth M W J Utens
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, Netherlands
- Department of Child and Adolescent Psychiatry, Amsterdam University Medical Center/Level, Amsterdam, Netherlands
| | - Karolijn Dulfer
- Intensive Care Unit, Department of Pediatrics and Pediatric Surgery, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands
| | - Alexander Hirsch
- Department of Radiology and Nuclear Medicine, Erasmus MC-Sophia Children's Hospital, Doctor Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
- Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - Laurens P Koopman
- Department of Pediatrics, Division of Pediatric Cardiology, Erasmus MC-Sophia Children's Hospital, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
| | - Linda E van den Berg
- Department of Orthopedics and Sports medicine, Erasmus MC, Rotterdam, Netherlands
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Verma R, Dhingra NK, Connelly KA. Obesity/cardiometabolic phenotype of heart failure with preserved ejection fraction: mechanisms to recent trials. Curr Opin Cardiol 2024; 39:92-97. [PMID: 38294186 DOI: 10.1097/hco.0000000000001113] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Indexed: 02/01/2024]
Abstract
PURPOSE OF REVIEW Heart failure with preserved ejection fraction (HFpEF) is a leading and growing cause of morbidity and mortality globally. Of the various phenotypes identified, the obesity (or cardiometabolic) phenotype appears to be most common. The purpose of this review is to provide the clinician with an abridged understanding of recent developments that have elucidated obesity/visceral adiposity as a central mechanism linking inflammation/immune dysregulation to the development of the HFpEF syndrome. Recent clinical trials examining the efficacy of pharmacological treatments that target obesity in HFpEF will also be discussed. RECENT FINDINGS Recent data indicate that visceral adiposity and insulin resistance in HFpEF serve as key mechanisms driving inflammation and immune dysregulation, which play a critical role in the development of cardiac stiffness, diastolic dysfunction and fibrosis in HFpEF. In obesity, alterations in macrophage polarization, changes in innate and adaptive immune systems and altered myocardial energetics promote metabolic inflammation in HFpEF. Finally, emerging data suggest that inflammatory biomarkers, specifically, IL-6, may provide useful information about HFpEF severity and symptom burden in obesity. SUMMARY The obesity phenotype of HFpEF is seen in upward of 80% with HFpEF. Obesity is not just a bystander, but plays an essential role in the pathobiology and clinical course of HFpEF. Targeting overweight/obesity in HFpEF with GLP-1 receptor agonists holds promise in these patients.
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Affiliation(s)
- Raj Verma
- School of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | | | - Kim A Connelly
- Division of Cardiology, St Michael's Hospital, Toronto, Ontario, Canada
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Zhang Z, Xiao Y, Dai Y, Lin Q, Liu Q. Device therapy for patients with atrial fibrillation and heart failure with preserved ejection fraction. Heart Fail Rev 2024; 29:417-430. [PMID: 37940727 PMCID: PMC10943171 DOI: 10.1007/s10741-023-10366-7] [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] [Accepted: 10/29/2023] [Indexed: 11/10/2023]
Abstract
Device therapy is a nonpharmacological approach that presents a crucial advancement for managing patients with atrial fibrillation (AF) and heart failure with preserved ejection fraction (HFpEF). This review investigated the impact of device-based interventions and emphasized their potential for optimizing treatment for this complex patient demographic. Cardiac resynchronization therapy, augmented by atrioventricular node ablation with His-bundle pacing or left bundle-branch pacing, is effective for enhancing cardiac function and establishing atrioventricular synchrony. Cardiac contractility modulation and vagus nerve stimulation represent novel strategies for increasing myocardial contractility and adjusting the autonomic balance. Left ventricular expanders have demonstrated short-term benefits in HFpEF patients but require more investigation for long-term effectiveness and safety, especially in patients with AF. Research gaps regarding complications arising from left ventricular expander implantation need to be addressed. Device-based therapies for heart valve diseases, such as transcatheter aortic valve replacement and transcatheter edge-to-edge repair, show promise for patients with AF and HFpEF, particularly those with mitral or tricuspid regurgitation. Clinical evaluations show that these device therapies lessen AF occurrence, improve exercise tolerance, and boost left ventricular diastolic function. However, additional studies are required to perfect patient selection criteria and ascertain the long-term effectiveness and safety of these interventions. Our review underscores the significant potential of device therapy for improving the outcomes and quality of life for patients with AF and HFpEF.
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Affiliation(s)
- Zixi Zhang
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, People's Republic of China
| | - Yichao Xiao
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, People's Republic of China.
| | - Yongguo Dai
- Department of Pharmacology, Wuhan University TaiKang Medical School (School of Basic Medical Sciences), Wuhan, 430071, Hubei Province, People's Republic of China
| | - Qiuzhen Lin
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, People's Republic of China
| | - Qiming Liu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan Province, People's Republic of China.
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Fukuie M, Yamabe T, Kimura R, Zhu DC, Ohyama-Byun K, Maeda S, Sugawara J, Tarumi T. Ascending aortic impedance in young endurance athletes: a time-resolved phase-contrast MRI study. J Appl Physiol (1985) 2024; 136:555-566. [PMID: 38234292 DOI: 10.1152/japplphysiol.00184.2023] [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: 03/24/2023] [Revised: 01/10/2024] [Accepted: 01/10/2024] [Indexed: 01/19/2024] Open
Abstract
Ventricular-vascular coupling in endurance athletes remains incompletely understood. The purpose of this study was to determine the ascending aortic impedance in endurance athletes and explore its associations with traditional cardiovascular measurements. In 15 young male endurance runners and 19 young healthy men, time-resolved (CINE) two-dimensional (2-D) phase-contrast MRI quantified the ascending aortic flow while the pressure waveform was simultaneously collected via a generalized transfer function. The aortic impedance modulus and phase were calculated in the frequency domain while characteristic impedance (ZcF) was calculated by averaging moduli between the 4th and 8th heart rate (HR) harmonics. Stroke volume (SV), left ventricular (LV) morphometry, double product, aortic compliance, and total peripheral resistance (TPR) were also measured. Endurance athletes had higher SV, slower HR, greater LV end-diastolic volume and mass, and lower double product than sedentary participants (all P < 0.05). ZcF was significantly lower in athletes than in sedentary participants (73.3 ± 19.2 vs. 93.4 ± 19.0 dyn·s/cm5, P = 0.005). Furthermore, ZcF was negatively correlated with SV (r = -0.691) and aortic compliance (r = -0.601) but was positively correlated with double product (r = 0.445) and TPR (r = 0.458; all P < 0.05). Multivariate analysis revealed that ZcF was the strongest predictor of SV followed by TPR and HR (adjusted R2 = 0.788, P < 0.001). Therefore, our findings collectively suggest that LV afterload quantified by aortic ZcF is significantly lower in endurance athletes than in sedentary adults. The lower pulsatile LV afterload may contribute to greater SV in endurance athletes.NEW & NOTEWORTHY This is the first study to investigate aortic impedance with the noninvasive, simultaneous recordings of aortic pressure using SphygmoCor XCEL and flow using phase-contrast MRI. We found that the characteristic impedance (Zc) is significantly lower in endurance athletes than sedentary adults, is the strongest predictor of stroke volume (SV), and is inversely associated with aortic compliance. These findings suggest that aortic impedance is a key determinant of the ventricular-vascular coupling adapted to long-term training in endurance athletes.
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Affiliation(s)
- Marina Fukuie
- Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Takayuki Yamabe
- Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Ryota Kimura
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - David C Zhu
- Department of Radiology and Cognitive Imaging Research Center, Michigan State University, East Lansing, Michigan, United States
| | - Keigo Ohyama-Byun
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Seiji Maeda
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
- Sports Physiology, School of Sport Sciences, The University of Waseda, Saitama, Japan
| | - Jun Sugawara
- Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Takashi Tarumi
- Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, United States
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Cheng JF, Huang PS, Chen ZW, Huang CY, Lan CW, Chen SY, Lin LY, Wu CK. Post-exercise left atrial conduit strain predicted hemodynamic change in heart failure with preserved ejection fraction. Eur Radiol 2024; 34:1825-1835. [PMID: 37650970 DOI: 10.1007/s00330-023-10142-z] [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: 04/23/2023] [Revised: 05/30/2023] [Accepted: 07/04/2023] [Indexed: 09/01/2023]
Abstract
OBJECTIVES Left ventricle function directly impacts left atrial (LA) conduit function, and LA conduit strain is associated with exercise intolerance in patients with heart failure with preserved ejection fraction (HFpEF). Pulmonary capillary wedge pressure (PCWP) before and during exercise is the current gold standard for diagnosing HFpEF. Post-exercise ΔPCWP can lead to worse long-term outcomes. This study examined the correlation between LA strain and post-exercise ΔPCWP in patients with HFpEF. METHODS We enrolled 100 subjects, including 74 with HFpEF and 26 with non-cardiac dyspnea, from November 2017 to December 2020. Subjects underwent echocardiography, invasive cardiac catheterization, and expired gas analysis at rest and during exercise. Arterial blood pressure, right atrial pressure, pulmonary artery pressure, and PCWP were recorded during cardiac catheterization. Cardiac output, stroke volume, pulmonary vascular resistance, pulmonary artery compliance, systemic vascular resistance, and LV stroke work were calculated using standard formulas. RESULTS Exercise LA conduit strain significantly correlated with both post-exercise ΔPCWP (r = - 0.707, p < 0.001) and exercise PCWP (r = - 0.659; p < 0.001). Exercise LA conduit strain differentiated patients who did and did not meet the 2016 European Society of Cardiology HFpEF criteria with an area under the curve of 0.69 (95% confidence interval, 0.548-0.831) using a cutoff value of 14.25, with a sensitivity of 0.64 and a specificity of 0.68. CONCLUSIONS Exercise LA conduit strain significantly correlates with post-exercise ΔPCWP and has a comparable power to identify patients with HFpEF. Additional studies are warranted to confirm the ability of LA conduit strain to predict long-term outcomes among patients with HFpEF. CLINICAL RELEVANCE STATEMENT Exercise left atrial conduit strain was highly associated with the difference of post-exercise pulmonary capillary wedge pressure and may indicate increased mortality risk in patients with heart failure with preserved ejection fraction, and also has comparable diagnostic ability. KEY POINTS • Left atrial conduit strain is associated with exercise intolerance in patients with heart failure with preserved ejection fraction. • Left atrial conduit strain during exercise can identify patients with heart failure with preserved ejection fraction. • Exercise left atrial conduit strain significantly correlates with the difference of pulmonary capillary wedge pressure during and before exercise which might predict the long-term outcomes of heart failure with preserved ejection fraction patients.
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Affiliation(s)
- Jen-Fang Cheng
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan
- Division of Hospitalist, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Pang-Shuo Huang
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, Yun-Lin Branch, Douliu, Taiwan
| | - Zheng-Wei Chen
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, Yun-Lin Branch, Douliu, Taiwan
| | - Chen-Yu Huang
- Division of Cardiology, Department of Internal Medicine, Cathay General Hospital, Taipei, Taiwan
| | - Chen-Wei Lan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Ssu-Yuan Chen
- Department of Physical Medicine & Rehabilitation, Fu Jen Catholic University Hospital and Fu Jen Catholic University School of Medicine, New Taipei City, Taiwan
- Department of Physical Medicine & Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Lian-Yu Lin
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan
| | - Cho-Kai Wu
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
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Guo M, Diaz-Canestro C, Ng MY, Yiu KH, Montero D. Sex-Specific Limitation of Cardiac Capacity During the Adult Life Span: Return to Fundamental Structure and Function. J Gerontol A Biol Sci Med Sci 2024; 79:glad255. [PMID: 37940742 DOI: 10.1093/gerona/glad255] [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: 07/03/2023] [Indexed: 11/10/2023] Open
Abstract
Physiology underlying reduced cardiac pumping capacity in women compared with men and its interaction with aging remains unresolved. Herein, the pressure gradient (PG) driving venous return was manipulated to evidence whether cardiac structure and/or function explain sex differences in cardiac capacity. Healthy women/men matched by age and physical activity were included within young (n = 40, age = 25 ± 4 years) and older (n = 55, age = 60 ± 8 years) groups. Cardiac volumes/output (Q) were assessed up-to-peak exercise under 2 hemodynamic conditions ("low"/"high" PG between lower/upper body). Main outcomes included sex differences in delta ("high" - "low" PG) left ventricular (LV) end-diastolic volume (∆LVEDV), stroke volume (∆SV), and Q (∆Q). In young individuals, "high"-PG increased exercise LVEDV and SV in men (p ≤ .002), but not in women (p ≥ .562), relative to "low"-PG (control condition). Accordingly, peak ∆LVEDV, ∆SV, and ∆Q were enhanced in young men versus young women (p ≤ .019). Notwithstanding, right/left atrial volumes during exercise were similarly increased by "high"-PG in both young sexes (p ≤ .007). "High"-PG exclusively prolonged moderate exercise LV filling time in young men (p ≤ .036). In older individuals, "high"-PG did not modify exercise cardiac volumes and reduced LV diastolic function (p ≤ .049). In conclusion, the female young heart is unrestrained by venous return or structural factors external to the myocardium. As determined during moderate exercise, impaired LV filling time lengthening limits female-specific cardiac capacity. With older age, cardiac chambers are not distended and LV relaxation is impaired with increased PG in both sexes. During early but not late adulthood, a functional LV limitation may explain sex differences in cardiac capacity.
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Affiliation(s)
- Meihan Guo
- Faculty of Medicine, School of Public Health, The University of Hong Kong, Hong Kong, China
| | | | - Ming-Yen Ng
- Department of Diagnostic Radiology, HKU-Shenzhen Hospital and Faculty of Medicine, the University of Hong Kong, Shenzhen and Hong Kong, China
| | - Kai Hang Yiu
- Division of Cardiology, Department of Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
- Division of Cardiology, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - David Montero
- Faculty of Medicine, School of Public Health, The University of Hong Kong, Hong Kong, China
- Department of Medicine, The University of Hong Kong, Hong Kong, China
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Nan Tie E, Nanayakkara S, Vizi D, Mariani J, Kaye DM. The Impact of Diabetes on Haemodynamic and Cardiometabolic Responses in Heart Failure With Preserved Ejection Fraction. Heart Lung Circ 2024; 33:376-383. [PMID: 38336542 DOI: 10.1016/j.hlc.2023.12.008] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 11/26/2023] [Accepted: 12/07/2023] [Indexed: 02/12/2024]
Abstract
AIMS Heart failure with preserved ejection (HFpEF) and diabetes mellitus (DM) commonly co-exist. However, it is unclear if DM modifies the haemodynamic and cardiometabolic phenotype in patients with HFpEF. We aimed to interrogate the haemodynamic and cardiometabolic effects of DM in HFpEF. METHODS We compared the haemodynamic and metabolic profiles of non-DM patients and patients with DM-HFpEF at rest and during exercise using right heart catheterisation and mixed venous blood gas analysis. RESULTS Of 181 patients with HFpEF, 37 (20%) had DM. Patients with DM displayed a more adverse exercise haemodynamic response vs HFpEF alone (mean pulmonary arterial pressure: 47 mmHg [interquartile range {IQR} 42-55] vs 42 [38-47], p<0.001; workload indexed pulmonary capillary wedge pressure indexed: 0.80 mmHg/W [0.44-1.23] vs 0.57 [0.43-1.01], p=0.047). HFpEF-DM patients had a lower mixed venous oxygen saturation at rest (70% [IQR 66-73] vs 72 [69-75], p=0.003) and were unable to enhance O2 extraction to the same extent (Δ-28% [-33 to -15] vs -29 [-36 to -21], p=0.029), this occurred at a 22% lower median workload. Resting mixed venous lactate levels were higher in those with DM (1.5 mmol/L [IQR 1.1-1.9] vs 1 [0.9-1.3], p<0.001), and during exercise indexed to workload (0.09 mmol/L/W [0.06-0.13] vs 0.08 [0.05-0.11], p=0.018). CONCLUSION Concurrent diabetes and HFpEF was associated with greater metabolic responses at rest, with enhanced wedge driven pulmonary hypertension and relative lactataemia during exercise without appropriate augmentation of oxygen consumption.
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Affiliation(s)
- Emilia Nan Tie
- Department of Cardiology, Alfred Hospital, Melbourne, Vic, Australia. http://www.twitter.com/EmiliaNanTie
| | - Shane Nanayakkara
- Department of Cardiology, Alfred Hospital, Melbourne, Vic, Australia; Heart Failure Research Group, Baker Heart & Diabetes Institute, Melbourne, Vic, Australia
| | - Donna Vizi
- Department of Cardiology, Alfred Hospital, Melbourne, Vic, Australia
| | - Justin Mariani
- Department of Cardiology, Alfred Hospital, Melbourne, Vic, Australia; Heart Failure Research Group, Baker Heart & Diabetes Institute, Melbourne, Vic, Australia; Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Vic, Australia
| | - David M Kaye
- Department of Cardiology, Alfred Hospital, Melbourne, Vic, Australia; Heart Failure Research Group, Baker Heart & Diabetes Institute, Melbourne, Vic, Australia; Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Vic, Australia.
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Logeart D. Heart failure with preserved ejection fraction: New challenges and new hopes. Presse Med 2024; 53:104185. [PMID: 37875242 DOI: 10.1016/j.lpm.2023.104185] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 08/10/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023] Open
Abstract
Heart failure (HF) is a major public health problem affecting millions of adults worldwide. HF with preserved ejection fraction, i.e. > 50 %, (HFpEF) accounts for more than half of all HF cases, and its incidence and prevalence are increasing with the aging of the population and the growing prevalence of metabolic disorders such as obesity, diabetes and hypertension. Diagnosis of HFpEF requires a combination of numerous echocardiographic parameters and also results of natriuretic peptide assays, to which may be added the need for a stress test. HFpEF is characterized by complex, interrelated pathophysiological mechanisms, which must be understood. This complexity probably accounts for the lack of evidence-based medicine compared with HF with reduced EF. Nevertheless, significant progress has been made recently, with a high level of evidence obtained for the SGLT2 inhibitor class on the one hand, and promising data with new drugs targeting more specifically certain mechanisms such as obesity and inflammation on the other.
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Affiliation(s)
- Damien Logeart
- Université Paris Cité, Inserm U942, Assistance publique hôpitaux de Paris, Hôpital Lariboisière, Paris, France.
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40
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Dimond MG, Ibrahim NE, Fiuzat M, McMurray JJV, Lindenfeld J, Ahmad T, Bozkurt B, Bristow MR, Butler J, Carson PE, Felker GM, Jessup M, Murillo J, Kondo T, Solomon SD, Abraham WT, O'Connor CM, Psotka MA. Left Ventricular Ejection Fraction and the Future of Heart Failure Phenotyping. JACC Heart Fail 2024; 12:451-460. [PMID: 38099892 DOI: 10.1016/j.jchf.2023.11.005] [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: 08/24/2023] [Revised: 10/19/2023] [Accepted: 11/04/2023] [Indexed: 02/04/2024]
Abstract
Heart failure (HF) is a complex syndrome traditionally classified by left ventricular ejection fraction (LVEF) cutpoints. Although LVEF is prognostic for risk of events and predictive of response to some HF therapies, LVEF is a continuous variable and cutpoints are arbitrary, often based on historical clinical trial enrichment decisions rather than physiology. Holistic evaluation of the treatment effects for therapies throughout the LVEF range suggests the standard categorization paradigm for HF merits modification. The multidisciplinary Heart Failure Collaboratory reviewed data from large-scale HF clinical trials and found that many HF therapies have demonstrated therapeutic benefit across a large range of LVEF, but specific treatment effects vary across that range. Therefore, HF should practically be classified by association with an LVEF that is reduced or not reduced, while acknowledging uncertainty around the precise LVEF cutpoint, and future research should evaluate new therapies across the continuum of LVEF.
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Affiliation(s)
| | | | - Mona Fiuzat
- Duke University Medical Center, Durham, North Carolina, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - JoAnn Lindenfeld
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Tariq Ahmad
- Yale University School of Medicine, New Haven, Connecticut, USA
| | | | - Michael R Bristow
- University of Colorado Anschutz School of Medicine, Aurora, Colorado, USA
| | - Javed Butler
- Baylor Scott and White Research Institute, Dallas, Texas, USA
| | | | | | | | | | - Toru Kondo
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom; Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | | | - Christopher M O'Connor
- Inova Schar Heart and Vascular, Falls Church, Virginia, USA; Duke University Medical Center, Durham, North Carolina, USA
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Li X, Sun M, Wang Z, Sun S, Wang Y. Recent advances in mechanistic studies of heart failure with preserved ejection fraction and its comorbidities-Role of microRNAs. Eur J Clin Invest 2024; 54:e14130. [PMID: 38071416 DOI: 10.1111/eci.14130] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/22/2023] [Accepted: 11/11/2023] [Indexed: 02/15/2024]
Abstract
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) is a multifaceted syndrome with a complex aetiology commonly associated with comorbidities such as diabetes mellitus, obesity, hypertension and renal disease. Various diseases induce systemic, chronic and low-grade inflammation; microvascular dysfunction; metabolic stress; tissue ischemia; and fibrosis, leading to HFpEF. An effective treatment for HFpEF is lacking, largely owing to its pathophysiological heterogeneity. Recent studies have revealed that microRNAs (miRNAs) play crucial roles in regulating the pathogenesis of HFpEF and its comorbidities. METHODS This narrative review included original articles and reviews published over the past 20 years found through 'PubMed' and 'Web of Science'. The search terms included "HFpEF," "MicroRNAs," "comorbidities," "Microvascular Dysfunction (MVD)," "inflammation," "pathophysiology," "endothelial dysfunction," "energy metabolism abnormalities" "cardiac fibrosis" and "treatment." RESULTS Inflammation, MVD, abnormal energy metabolism, myocardial hypertrophy and myocardial fibrosis are important pathophysiological mechanisms underlying HFpEF. As gene expression regulators, miRNAs may contribute to the pathophysiology of HFpEF and are expected to serve in the stratification of patients with HFpEF and as prognostic indicators for monitoring treatment responses. CONCLUSIONS A customized strategy based on miRNAs has emerged as an effective treatment for HFpEF. In this review, we discuss recent research surrounding miRNAs and HFpEF and propose potential miRNA targets for the pathophysiology of HFpEF and its comorbidities. Although current research concerning miRNAs and their therapeutic potential is in its early stages, miRNA-based diagnostics and therapeutics hold great promise in the future.
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Affiliation(s)
- Xiaonan Li
- Department of Geriatrics, Jilin Geriatrics Clinical Research Center, The First Hospital of Jilin University, Changchun, China
| | - Min Sun
- Department of Geriatrics, Jilin Geriatrics Clinical Research Center, The First Hospital of Jilin University, Changchun, China
| | - Zhe Wang
- Department of Geriatrics, Jilin Geriatrics Clinical Research Center, The First Hospital of Jilin University, Changchun, China
| | - Siming Sun
- Department of Clinical Research, The First Hospital of Jilin University, Changchun, China
| | - Yuehui Wang
- Department of Geriatrics, Jilin Geriatrics Clinical Research Center, The First Hospital of Jilin University, Changchun, China
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Gierula J, Straw S, Cole CA, Lowry JE, Paton MF, McGinlay M, Witte KK, Grant PJ, Wheatcroft SB, Drozd M, Slater TA, Cubbon RM, Kearney MT. Diabetes mellitus does not alter mortality or hospitalisation risk in patients with newly diagnosed heart failure with preserved ejection fraction: Time to rethink pathophysiological models of disease progression. Diab Vasc Dis Res 2024; 21:14791641231224241. [PMID: 38623877 PMCID: PMC11022676 DOI: 10.1177/14791641231224241] [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] [Indexed: 04/17/2024] Open
Abstract
INTRODUCTION Type 2 diabetes is a common and adverse prognostic co-morbidity for patients with heart failure with reduced ejection fraction (HFrEF). The effect of diabetes on long-term outcomes for heart failure with preserved ejection fraction (HFpEF) is less established. METHODS Prospective cohort study of patients referred to a regional HF clinic with newly diagnosed with HFrEF and HFpEF according to the 2016 European Society of Cardiology guidelines. The association between diabetes, all-cause mortality and hospitalisation was quantified using Kaplan-Meier or Cox regression analysis. RESULTS Between 1st May 2012 and 1st May 2013, of 960 unselected consecutive patients referred with suspected HF, 464 and 314 patients met the criteria for HFpEF and HFrEF respectively. Within HFpEF and HFrEF groups, patients with diabetes were more frequently male and in both groups patients with diabetes were more likely to be treated with β-adrenoceptor antagonists and angiotensin converting enzyme inhibitors. After adjustment for age, sex, medical therapy and co-morbidities, diabetes was associated with increased mortality in individuals with HFrEF (HR 1.46 95% CI: 1.05-2.02; p = .023), but not in those with HFpEF (HR 1.26 95% CI 0.92-1.72; p = .146). CONCLUSION In unselected patients with newly diagnosed HF, diabetes is not an adverse prognostic marker in patients with HFpEF, but is in HFrEF.
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Affiliation(s)
- John Gierula
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Sam Straw
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Charlotte A Cole
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Judith E Lowry
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Maria F Paton
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Melanie McGinlay
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Klaus K Witte
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
- Medical Clinic 1, University Hospital Aachen, Aachen, Germany
| | - Peter J Grant
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Stephen B Wheatcroft
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Michael Drozd
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Thomas A Slater
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Richard M Cubbon
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Mark T Kearney
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
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43
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Meifang W, Ying W, Wen C, Kaizu X, Meiyan S, Liming L. Advance in the pharmacological and comorbidities management of heart failure with preserved ejection fraction: evidence from clinical trials. Heart Fail Rev 2024; 29:305-320. [PMID: 37561223 DOI: 10.1007/s10741-023-10338-x] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/01/2023] [Indexed: 08/11/2023]
Abstract
The prevalence of heart failure with preserved ejection fraction (HFpEF) accounts for approximately 50% of the total heart failure population, and with the aging of the population and the increasing prevalence of hypertension, obesity, and type 2 diabetes (T2DM), the incidence of HFpEF continues to rise and has become the most common subtype of heart failure. Compared with heart failure with reduced ejection fraction, HFpEF has a more complex pathophysiology and is more often associated with hypertension, T2DM, obesity, atrial fibrillation, renal insufficiency, pulmonary hypertension, obstructive sleep apnea, and other comorbidities. HFpEF has generally been considered a syndrome with high phenotypic heterogeneity, and no effective treatments have been shown to reduce mortality to date. Diuretics and comorbidity management are traditional treatments for HFpEF; however, they are mostly empirical due to a lack of clinical evidence in the setting of HFpEF. With the EMPEROR-Preserved and DELIVER results, sodium-glucose cotransporter 2 inhibitors become the first evidence-based therapies to reduce rehospitalization for heart failure. Subgroup analyses of the PARAGON-HF, TOPCAT, and CHARM-Preserved trials suggest that angiotensin receptor-neprilysin inhibitors, spironolactone, and angiotensin II receptor blockers may be beneficial in patients at the lower end of the ejection fraction spectrum. Other potential pharmacotherapies represented by non-steroidal mineralocorticoid receptor antagonists finerenone and antifibrotic agent pirfenidone also hold promise for the treatment of HFpEF. This article intends to review the clinical evidence on current pharmacotherapies of HFpEF, as well as the comorbidities management of atrial fibrillation, hypertension, T2DM, obesity, pulmonary hypertension, renal insufficiency, obstructive sleep apnea, and iron deficiency, to optimize the clinical management of HFpEF.
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Affiliation(s)
- Wu Meifang
- Department of Cardiology, School of Clinical Medicine, Fujian Medical University, Affiliated Hospital of Putian University, Putian, 351100, Fujian, China
| | - Wu Ying
- Department of Cardiology, School of Clinical Medicine, Fujian Medical University, Affiliated Hospital of Putian University, Putian, 351100, Fujian, China
| | - Chen Wen
- Department of Cardiology, School of Clinical Medicine, Fujian Medical University, Affiliated Hospital of Putian University, Putian, 351100, Fujian, China
| | - Xu Kaizu
- Department of Cardiology, School of Clinical Medicine, Fujian Medical University, Affiliated Hospital of Putian University, Putian, 351100, Fujian, China
| | - Song Meiyan
- Department of Cardiology, School of Clinical Medicine, Fujian Medical University, Affiliated Hospital of Putian University, Putian, 351100, Fujian, China
| | - Lin Liming
- Department of Cardiology, School of Clinical Medicine, Fujian Medical University, Affiliated Hospital of Putian University, Putian, 351100, Fujian, China.
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Triposkiadis F, Briasoulis A, Kitai T, Magouliotis D, Athanasiou T, Skoularigis J, Xanthopoulos A. The sympathetic nervous system in heart failure revisited. Heart Fail Rev 2024; 29:355-365. [PMID: 37707755 DOI: 10.1007/s10741-023-10345-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/04/2023] [Indexed: 09/15/2023]
Abstract
Several attempts have been made, by the scientific community, to develop a unifying hypothesis that explains the clinical syndrome of heart failure (HF). The currently widely accepted neurohormonal model has substituted the cardiorenal and the cardiocirculatory models, which focused on salt-water retention and low cardiac output/peripheral vasoconstriction, respectively. According to the neurohormonal model, HF with eccentric left ventricular (LV) hypertrophy (LVH) (systolic HF or HF with reduced LV ejection fraction [LVEF] or HFrEF) develops and progresses because endogenous neurohormonal systems, predominantly the sympathetic nervous system (SNS) and the renin-angiotensin-aldosterone system (RAAS), exhibit prolonged activation following the initial heart injury exerting deleterious hemodynamic and direct nonhemodynamic cardiovascular effects. However, there is evidence to suggest that SNS overactivity often preexists HF development due to its association with HF risk factors, is also present in HF with preserved LVEF (diastolic HF or HFpEF), and that it is linked to immune/inflammatory factors. Furthermore, SNS activity in HF may be augmented by coexisting noncardiac morbidities and modified by genetic factors and demographics. The purpose of this paper is to provide a contemporary overview of the complex associations between SNS overactivity and the development and progression of HF, summarize the underlying mechanisms, and discuss the clinical implications as they relate to therapeutic interventions mitigating SNS overactivity.
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Affiliation(s)
| | - Alexandros Briasoulis
- Department of Therapeutics, Heart Failure and Cardio-Oncology Clinic, National and Kapodistrian Univesity of Athens, 11527, Athens, Greece
| | - Takeshi Kitai
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Dimitrios Magouliotis
- Unit of Quality Improvement, Department of Cardiothoracic Surgery, University of Thessaly, Biopolis, 41110, Greece
| | - Thanos Athanasiou
- Department of Surgery and Cancer, Imperial College London, St Mary's Hospital, London, W2 1NY, UK
| | - John Skoularigis
- Department of Cardiology, University Hospital of Larissa, 41110, Larissa, Greece
| | - Andrew Xanthopoulos
- Department of Cardiology, University Hospital of Larissa, 41110, Larissa, Greece
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Ababei A, Hrib LA, Iancu AC, Hadarag AV, Khebbaiz A, Vătășescu R, Bogdan Ș. Anti-bradycardia pacing-impact on patients with HFpEF: a systematic review. Heart Fail Rev 2024; 29:523-534. [PMID: 38282011 PMCID: PMC10942895 DOI: 10.1007/s10741-024-10382-1] [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] [Accepted: 01/09/2024] [Indexed: 01/30/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) has become an emerging concern. The protective effect of bradycardia in patients with reduced ejection fraction using beta-blockers or ivabradine does not improve symptoms in HFpEF. This review aims to assess current data regarding the impact of anti-bradycardia pacing in patients with HFpEF. A search was conducted on PubMed, ScienceDirect, Springer, and Wiley Online Library, selecting studies from 2013 to 2023. Relevant and eligible prospective studies and randomized controlled trials were included. Functional status, quality of life, and echocardiographic parameters were assessed. Six studies conformed to the selection criteria. Four were prospective studies with a total of 90 patients analyzed. Two were randomized controlled trials with a total of 129 patients assessed. The 6-min walk test (6MWT) and the Minnesota Living with Heart Failure Questionnaire (MLHFQ) score improved in all prospective studies. My-PACE trial showed improvements in MLHFQ score (p < 0.001), significant relative lowering in NT-proBNP levels (p = 0.02), and an increased mean daily activity in the personalized accelerated pacing group compared to usual care. RAPID-HF trial proved that pacemaker implantation to enhance exercise heart rate (HR) did not improve exercise capacity and was associated with increased adverse events. HFpEF requires a more individualized approach and quality of life management. This review demonstrates that higher resting HR by atrial pacing may improve symptoms and even outcomes in HFpEF, while a higher adaptive rate during exertion has not been proven beneficial.
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Affiliation(s)
- Alexandru Ababei
- Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, Sector 5, 050474, Bucharest, Romania
| | - Luciana Andreea Hrib
- Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, Sector 5, 050474, Bucharest, Romania
| | - Adalia Cristiana Iancu
- Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, Sector 5, 050474, Bucharest, Romania.
| | - Andra-Valeria Hadarag
- Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, Sector 5, 050474, Bucharest, Romania
| | - Ahmad Khebbaiz
- Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, Sector 5, 050474, Bucharest, Romania
| | - Radu Vătășescu
- Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, Sector 5, 050474, Bucharest, Romania
- Clinic Emergency Hospital, Bucharest, Romania
| | - Ștefan Bogdan
- Carol Davila University of Medicine and Pharmacy, Bulevardul Eroii Sanitari 8, Sector 5, 050474, Bucharest, Romania
- Elias Emergency Hospital, Bucharest, Romania
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Przybylski R, Meziab O, Gauvreau K, Dionne A, DeWitt ES, Bezzerides VJ, Abrams DJ. Premature ventricular contractions in children and young adults: natural history and clinical implications. Europace 2024; 26:euae052. [PMID: 38441283 PMCID: PMC10927167 DOI: 10.1093/europace/euae052] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/10/2024] [Indexed: 03/13/2024] Open
Affiliation(s)
- Robert Przybylski
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Omar Meziab
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Audrey Dionne
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Elizabeth S DeWitt
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Vassilios J Bezzerides
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Dominic J Abrams
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
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47
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Manne M, Niebauer M, Tchou P, Varma N. LBBB and heart failure-Relationships among QRS amplitude, duration, height, LV mass, and sex. J Cardiovasc Electrophysiol 2024; 35:583-591. [PMID: 37811553 DOI: 10.1111/jce.16097] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Height, left ventricular (LV) size, and sex were proposed as additional criteria for patient selection for cardiac resynchronization therapy (CRT) but their connections with the QRS complex in left bundle branch block (LBBB) are little investigated. We evaluated these. METHODS Among patients with "true" LBBB, QRS duration (QRSd) and amplitude, and LV hypertrophy indices, were correlated with patient's height and LV mass, and compared between sexes. RESULTS In this study cohort (n = 220; 60 ± 12 years; left ventricular ejection fraction [LVEF] 21 ± 7%; mostly New York Heart Association II-III, QRSd 165 ± 19 ms; 57% female; 70% responders [LVEF increased ≥5%]), LV mass was increased in all patients. QRS amplitude did not correlate with LV mass or height in any individual lead or with Sokolow-Lyon or Cornell-Lyon indices. QRSd did not correlate with height. In contrast, QRSd correlated strongly with LV mass (r = .51). CRT response rate was greater in women versus men (84% vs. 58%, p < .001) despite shorter QRSd [7% shorter (p < .0001)]. QRSd normalized for height resulted in a 2.7% and for LV mass 24% greater index in women. CONCLUSION True LBBB criteria do not exclude HF patients with increased LV mass. QRS amplitudes do not correlate with height or LV mass. Height does not affect QRSd. However, QRSd correlates with LV size. QRSd normalized for LV mass results in 24% greater value in women in the direction of sex-specific responses. LV mass may be a significant nonelectrical modifier of QRSd for CRT.
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Affiliation(s)
- Mahesh Manne
- Section of Cardiac Pacing and Electrophysiology, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Mark Niebauer
- Section of Cardiac Pacing and Electrophysiology, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Patrick Tchou
- Section of Cardiac Pacing and Electrophysiology, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Niraj Varma
- Section of Cardiac Pacing and Electrophysiology, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA
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48
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Morbach C, Störk S. [Update: Heart Failure with Preserved Ejection Fraction]. Dtsch Med Wochenschr 2024; 149:314-319. [PMID: 38412988 DOI: 10.1055/a-2096-7448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
Heart failure with a preserved ejection fraction (HFpEF) is a multifaceted disease entity. Confirming the diagnosis as well as tailoring the most appropriate therapy remains an ongoing challenge. The 2021 heart failure guidelines of the European Society of Cardiology (ESC) suggested a simplified diagnostic approach, and the guideline update provided in 2023 gave recommendations regarding pharmacotherapy based on recent evidence. Further, the Heart Failure Association (HFA) and the European Heart Rhythm Association of the ESC jointly proposed a scheme how to classify HFpEF patients into phenogroups of distinct pathophysiology that may benefit from individually targeted treatment. Regarding HFpEF originating from secondary causes, e.g. M. Fabry, amyloidosis or hypertrophic cardiomyopathy, there are emerging therapeutic options with the potential to substantially improve the physical capacity, quality of life and prognosis in these patients. The here presented update gives an overview on the recent advances in the area of HFpEF.
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Affiliation(s)
- Caroline Morbach
- Medizinische Klinik und Poliklinik I, Deutsches Zentrum für Herzinsuffizienz, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Stefan Störk
- Medizinische Klinik und Poliklinik I, Deutsches Zentrum für Herzinsuffizienz, Universitätsklinikum Würzburg, Würzburg, Germany
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49
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Florio KL, Williams EM, White D, Daming T, Hostetter S, Schrufer-Poland T, Gray R, Schmidt L, Grodzinsky A, Lee J, Rader V, Swearingen K, Nelson L, Patel N, Magalski A, Gosch K, Jones P, Fu Z, Spertus JA. Validation of a noninvasive cardiac output monitor in maternal cardiac disease: comparison of NICOM and transthoracic echocardiogram. Am J Obstet Gynecol MFM 2024; 6:101312. [PMID: 38342307 DOI: 10.1016/j.ajogmf.2024.101312] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/01/2024] [Accepted: 02/05/2024] [Indexed: 02/13/2024]
Abstract
BACKGROUND The physiological changes to the cardiovascular system during pregnancy are considerable and are more pronounced in those with cardiac disease. In the general population, noninvasive hemodynamic monitoring is a valid alternative to pulmonary artery catheterization, which poses risk in the pregnant population. There is limited data on noninvasive cardiac output monitoring in pregnancy as an alternative to pulmonary artery catheterization. OBJECTIVE We sought to compare transthoracic echocardiography with a noninvasive cardiac output monitor (NICOM, Cheetah Medical) in pregnant patients with and without cardiac disease. STUDY DESIGN This was a prospective, open-label validation study that compared 2-dimensional transthoracic echocardiography with NICOM estimations of cardiac output in each trimester of pregnancy and the postpartum period. Participants with and without cardiac disease with a singleton gestation were included. NICOM estimations of cardiac output were derived from thoracic bioreactance and compared with 2-dimensional transthoracic echocardiography for both precision and accuracy. A mean percentage difference of ±30% between the 2 devices was considered acceptable agreement between the 2 measurement techniques. RESULTS A total of 58 subjects were enrolled; 36 did not have cardiac disease and 22 had cardiac disease. Heart rate measurements between the 2 devices were strongly correlated in both groups, whereas stroke volume and cardiac output measurements showed weak correlation. When comparing the techniques, the NICOM device overestimated cardiac output in the control group in all trimesters and the postpartum period (mean percentage differences were 50.3%, 52.7%, 48.1%, and 51.0% in the first, second, and third trimesters and the postpartum period, respectively). In the group with cardiac disease, the mean percentage differences were 31.9%, 29.7%, 19.6%, and 35.2% for the respective timepoints. CONCLUSION The NICOM device consistently overestimated cardiac output when compared with 2-dimensional transthoracic echocardiography at all timepoints in the control group and in the first trimester and postpartum period for the cardiovascular disease group. The physiological changes of pregnancy, specifically the mean chest circumference and total body water, may alter the accuracy of the cardiac output measurement by the NICOM device as they are currently estimated. Although NICOM has been validated for use in the critical care setting, there is insufficient data to support its use in pregnancy.
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Affiliation(s)
- Karen L Florio
- Department of Obstetrics and Gynecology, University of Missouri, Columbia MO (Dr Florio); Department of Obstetrics and Gynecology, University of Missouri-Kansas City, Kansas City, MO (Drs Florio, Williams, Daming, Hostetter, Schrufer-Poland, and Patel); Division of Women's and Children's, Saint Luke's Hospital of Kansas City, Kansas City, MO (Dr Florio, Ms White, Ms Gray, Ms Swearingen, and Ms Nelson).
| | - Emily M Williams
- Department of Obstetrics and Gynecology, University of Missouri-Kansas City, Kansas City, MO (Drs Florio, Williams, Daming, Hostetter, Schrufer-Poland, and Patel)
| | - Darcy White
- Division of Women's and Children's, Saint Luke's Hospital of Kansas City, Kansas City, MO (Dr Florio, Ms White, Ms Gray, Ms Swearingen, and Ms Nelson)
| | - Tara Daming
- Department of Obstetrics and Gynecology, University of Missouri-Kansas City, Kansas City, MO (Drs Florio, Williams, Daming, Hostetter, Schrufer-Poland, and Patel); Department of Maternal-Fetal Medicine, Mercy Hospital of Saint Louis, Saint Louis, MO (Dr Daming)
| | - Sarah Hostetter
- Department of Obstetrics and Gynecology, University of Missouri-Kansas City, Kansas City, MO (Drs Florio, Williams, Daming, Hostetter, Schrufer-Poland, and Patel); Department of Maternal Fetal Medicine, Mercy Hospital of Springfield, Springfield, MO (Dr Hostetter)
| | - Tabitha Schrufer-Poland
- Department of Obstetrics and Gynecology, University of Missouri-Kansas City, Kansas City, MO (Drs Florio, Williams, Daming, Hostetter, Schrufer-Poland, and Patel); AdventHealth High Risk Pregnancy Consultants, Orlando, FL (Dr Schrufer-Poland)
| | - Rebecca Gray
- Division of Women's and Children's, Saint Luke's Hospital of Kansas City, Kansas City, MO (Dr Florio, Ms White, Ms Gray, Ms Swearingen, and Ms Nelson)
| | - Laura Schmidt
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus); Department of Cardiology, University of Missouri-Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, Magalski, and Spertus)
| | - Anna Grodzinsky
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus); Department of Cardiology, University of Missouri-Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, Magalski, and Spertus)
| | - John Lee
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus); Department of Cardiology, University of Missouri-Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, Magalski, and Spertus)
| | - Valerie Rader
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus); Department of Cardiology, University of Missouri-Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, Magalski, and Spertus)
| | - Kathleen Swearingen
- Division of Women's and Children's, Saint Luke's Hospital of Kansas City, Kansas City, MO (Dr Florio, Ms White, Ms Gray, Ms Swearingen, and Ms Nelson)
| | - Lynne Nelson
- Division of Women's and Children's, Saint Luke's Hospital of Kansas City, Kansas City, MO (Dr Florio, Ms White, Ms Gray, Ms Swearingen, and Ms Nelson)
| | - Neil Patel
- Department of Obstetrics and Gynecology, University of Missouri-Kansas City, Kansas City, MO (Drs Florio, Williams, Daming, Hostetter, Schrufer-Poland, and Patel); Department of Obstetrics and Gynecology, University of Kentucky, Lexington KY (Dr Patel)
| | - Anthony Magalski
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus); Department of Cardiology, University of Missouri-Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, Magalski, and Spertus)
| | - Kensey Gosch
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus)
| | - Philip Jones
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus)
| | - Zhuxuan Fu
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus)
| | - John A Spertus
- Mid-America Heart Institute, Saint Luke's Hospital of Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, and Magalski, Ms Gosch, Mr Jones, and Drs Fu and Spertus); Department of Cardiology, University of Missouri-Kansas City, Kansas City, MO (Drs Schmidt, Grodzinsky, Lee, Rader, Magalski, and Spertus)
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Troy AM, Normukhamedova D, Grothe D, Momen A, Zhou YQ, McFadden M, Hussain M, Billia F, Cheng HLM. Impact of ovary-intact menopause in a mouse model of heart failure with preserved ejection fraction. Am J Physiol Heart Circ Physiol 2024; 326:H522-H537. [PMID: 38180450 DOI: 10.1152/ajpheart.00733.2023] [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: 11/20/2023] [Revised: 12/14/2023] [Accepted: 12/29/2023] [Indexed: 01/06/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) afflicts over half of all patients with heart failure and is a debilitating and fatal syndrome affecting postmenopausal women more than any other demographic. This bias toward older females calls into question the significance of menopause in the development of HFpEF, but this question has not been probed in detail. In this study, we report the first investigation into the impact of ovary-intact menopause in the context of HFpEF. To replicate the human condition as faithfully as possible, vinylcyclohexene dioxide (VCD) was used to accelerate ovarian failure (AOF) in female mice while leaving the ovaries intact. HFpEF was established with a mouse model that involves two stressors typical in humans: a high-fat diet and hypertension induced from the nitric oxide synthase inhibitor NG-nitro-l-arginine methyl ester (l-NAME). In young female mice, AOF or HFpEF-associated stressors independently induced abnormal myocardial strain indicative of early subclinical systolic and diastolic cardiac dysfunction. HFpEF but not AOF was associated with elevations in systolic blood pressure. Increased myocyte size and reduced myocardial microvascular density were not observed in any group. Also, a broad panel of measurements that included echocardiography, invasive pressure measurements, histology, and serum hormones revealed no interaction between AOF and HFpEF. Interestingly, AOF did evoke a higher density of infiltrating cardiac immune cells in both healthy and HFpEF mice, suggestive of proinflammatory effects. In contrast to young mice, middle-aged "old" mice did not exhibit cardiac dysfunction from estrogen deprivation alone or from HFpEF-related stressors.NEW & NOTEWORTHY This is the first preclinical study to examine the impact of ovary-intact menopause [accelerated ovarian failure (AOF)] on HFpEF. Echocardiography of young female mice revealed early evidence of diastolic and systolic cardiac dysfunction apparent only on strain imaging in HFpEF only, AOF only, or the combination. Surprisingly, AOF did not exacerbate the HFpEF phenotype. Results in middle-aged "old" females also showed no interaction between HFpEF and AOF and, importantly, no cardiovascular impact from HFpEF or AOF.
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Affiliation(s)
- Aaron M Troy
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
| | - Diyora Normukhamedova
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
| | - Daniela Grothe
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Abdul Momen
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Yu-Qing Zhou
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
| | - Meghan McFadden
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
| | - Mansoor Hussain
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
- Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
- Heart and Stroke/Richard Lewar Centre of Excellence in Cardiovascular Research, University of Toronto, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Filio Billia
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
- Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
- Heart and Stroke/Richard Lewar Centre of Excellence in Cardiovascular Research, University of Toronto, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Hai-Ling Margaret Cheng
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
- Heart and Stroke/Richard Lewar Centre of Excellence in Cardiovascular Research, University of Toronto, Toronto, Ontario, Canada
- The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Toronto, Ontario, Canada
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