151
|
KUŞ Ö, ŞENSOY B, TEMIZHAN A. Heart Failure and Aortic Stiffening in Patients with Preserved Ejection Fraction. TURKISH JOURNAL OF INTERNAL MEDICINE 2021. [DOI: 10.46310/tjim.949832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
152
|
Sopek Merkaš I, Slišković AM, Lakušić N. Current concept in the diagnosis, treatment and rehabilitation of patients with congestive heart failure. World J Cardiol 2021; 13:183-203. [PMID: 34367503 PMCID: PMC8326153 DOI: 10.4330/wjc.v13.i7.183] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/20/2021] [Accepted: 07/09/2021] [Indexed: 02/06/2023] Open
Abstract
Heart failure (HF) is a major public health problem with a prevalence of 1%-2% in developed countries. The underlying pathophysiology of HF is complex and as a clinical syndrome is characterized by various symptoms and signs. HF is classified according to left ventricular ejection fraction (LVEF) and falls into three groups: LVEF ≥ 50% - HF with preserved ejection fraction (HFpEF), LVEF < 40% - HF with reduced ejection fraction (HFrEF), LVEF 40%-49% - HF with mid-range ejection fraction. Diagnosing HF is primarily a clinical approach and it is based on anamnesis, physical examination, echocardiogram, radiological findings of the heart and lungs and laboratory tests, including a specific markers of HF - brain natriuretic peptide or N-terminal pro-B-type natriuretic peptide as well as other diagnostic tests in order to elucidate possible etiologies. Updated diagnostic algorithms for HFpEF have been recommended (H2FPEF, HFA-PEFF). New therapeutic options improve clinical outcomes as well as functional status in patients with HFrEF (e.g., sodium-glucose cotransporter-2 - SGLT2 inhibitors) and such progress in treatment of HFrEF patients resulted in new working definition of the term “HF with recovered left ventricular ejection fraction”. In line with rapid development of HF treatment, cardiac rehabilitation becomes an increasingly important part of overall approach to patients with chronic HF for it has been proven that exercise training can relieve symptoms, improve exercise capacity and quality of life as well as reduce disability and hospitalization rates. We gave an overview of latest insights in HF diagnosis and treatment with special emphasize on the important role of cardiac rehabilitation in such patients.
Collapse
Affiliation(s)
- Ivana Sopek Merkaš
- Department of Cardiology, Special Hospital for Medical Rehabilitation Krapinske Toplice, Krapinske Toplice 49217, Croatia
| | - Ana Marija Slišković
- Department of Cardiology, University Hospital Centre Zagreb, Zagreb 10000, Croatia
| | - Nenad Lakušić
- Department of Cardiology, Special Hospital for Medical Rehabilitation Krapinske Toplice, Krapinske Toplice 49217, Croatia
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, Osijek 31000, Croatia
- Department of Internal Medicine, Family Medicine and History of Medicine, Faculty of Medicine Osijek, Osijek 31000, Croatia
| |
Collapse
|
153
|
Genovese D, Muraru D, Marra MP, Carrer A, Previtero M, Palermo C, Tarantini G, Parati G, Iliceto S, Badano LP. Left Atrial Expansion Index for Noninvasive Estimation of Pulmonary Capillary Wedge Pressure: A Cardiac Catheterization Validation Study. J Am Soc Echocardiogr 2021; 34:1242-1252. [PMID: 34311063 DOI: 10.1016/j.echo.2021.07.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 07/11/2021] [Accepted: 07/13/2021] [Indexed: 01/28/2023]
Abstract
BACKGROUND Pulmonary capillary wedge pressure (PCWP) plays a pivotal role in cardiac disease diagnosis and management. Right heart catheterization (RHC) invasively provides accurate PCWP measurement, but it is impractical for widespread use in all patients. The left atrial expansion index (LAEI), measured on transthoracic echocardiography, describes the relative left atrial volume increase during the left atrial reservoir phase. The aim of this study was to validate LAEI as a noninvasive parameter for PCWP estimation. METHODS A total of 649 chronic cardiac patients (mean age, 66 ± 14 years; mean PCWP, 14 ± 7.6 mm Hg; mean left ventricular ejection fraction, 50 ± 15%) who underwent both clinically indicated RHC and transthoracic echocardiography within 24 hours were retrospectively enrolled. Patients were randomly divided into derivation (n = 509) and validation (n = 140) cohorts. PCWP was measured during RHC and defined as elevated when >12 mm Hg. Transthoracic echocardiographic parameters and LAEI were measured offline, blinded to RHC results. RESULTS In the derivation cohort, LAEI correlated logarithmically with PCWP, and the log-transformed LAEI (lnLAEI) correlated linearly with PCWP (r = -0.73, P < .001). lnLAEI showed an independent and additive predictive role for PCWP estimation over clinical and diastolic dysfunction (DD) parameters. The diagnostic accuracy of lnLAEI for elevated PCWP identification (area under the curve = 0.875, P < .001; optimal lnLAEI cutoff < 4.02) was higher than either the single DD parameters or their combination. In the validation cohort, lnLAEI cutoff < 4.02 showed higher accuracy than the 2016 DD algorithm (88% vs 74%) for elevated PCWP identification. Finally, the equation PCWP = 38.3 - 6.2 × lnLAEI, obtained from the derivation cohort, predicted invasively measured PCWP in the validation cohort. CONCLUSIONS In a cohort of patients with various chronic cardiac diseases, lnLAEI performed better than DD parameters and the 2016 DD algorithm for PCWP estimation. lnLAEI might be a useful echocardiographic parameter for noninvasive PCWP estimation.
Collapse
Affiliation(s)
- Davide Genovese
- Cardiology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy.
| | - Denisa Muraru
- Department of Medicine and Surgery, University Milano-Bicocca, Milan, Italy; Department of Cardiac, Neural and Metabolic Sciences, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Martina Perazzolo Marra
- Cardiology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Anna Carrer
- Cardiology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Marco Previtero
- Cardiology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Chiara Palermo
- Cardiology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Giuseppe Tarantini
- Cardiology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Gianfranco Parati
- Department of Medicine and Surgery, University Milano-Bicocca, Milan, Italy; Department of Cardiac, Neural and Metabolic Sciences, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Sabino Iliceto
- Cardiology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Luigi P Badano
- Department of Medicine and Surgery, University Milano-Bicocca, Milan, Italy; Department of Cardiac, Neural and Metabolic Sciences, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| |
Collapse
|
154
|
Jasic-Szpak E, Marwick TH, Donal E, Przewlocka-Kosmala M, Huynh Q, Gozdzik A, Woznicka AK, Jankowska EA, Ponikowski P, Kosmala W. Prediction of AF in Heart Failure With Preserved Ejection Fraction: Incremental Value of Left Atrial Strain. JACC Cardiovasc Imaging 2021; 14:131-144. [PMID: 33413883 DOI: 10.1016/j.jcmg.2020.07.040] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/06/2020] [Accepted: 07/27/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES This study sought to identify the factors associated with incident atrial fibrillation (AF) in a well-characterized heart failure with preserved ejection fraction (HFpEF) population, with special focus on left atrial (LA) strain. BACKGROUND AF is associated with HFpEF, with adverse consequences. Effective risk evaluation might allow the initiation of protective strategies. METHODS Clinical evaluation and echocardiography, including measurements of peak atrial longitudinal strain (PALS), peak atrial contraction strain (PACS), and LA volume index (LAVI), were obtained in 170 patients with symptomatic HFpEF (mean age, 65 ± 8 years), free of baseline AF. AF was identified by standard 12-lead electrocardiogram, review of relevant medical records (including Holter documentation), and surveillance with a portable single-lead electrocardiogram device over 2 weeks. Results were validated in the 103 patients with HFpEF from the Karolinska-Rennes (KaRen) study. RESULTS Over a median follow-up of 49 months, incident AF was identified in 39 patients (23%). Patients who developed AF were older; had higher clinical risk scores, brain natriuretic peptide, creatinine, LAVI, and LV mass; lower LA strain and exercise capacity; and more impaired LV diastolic function. PACS, PALS, and LAVI were the most predictive parameters for AF (area under receiver-operating characteristic curve: 0.76 for PACS, 0.71 for PALS, and 0.72 for LAVI). Nested Cox regression models showed that the predictive value of PACS and PALS was independent from and incremental to clinical data, LAVI, and E/e' ratio. Classification and regression trees analysis identified PACS ≤12.7%, PALS ≤29.4%, and LAVI >34.3 ml/m2 as discriminatory nodes for AF, with a 33-fold greater hazard of AF (p < 0.001) in patients categorized as high risk. The classification and regression trees algorithm discriminated high and low AF risk in the validation cohort. CONCLUSIONS PACS and PALS provide incremental predictive information about incident AF in HFpEF. The inclusion of these LA strain components to the diagnostic algorithm may help guide screening and further monitoring for AF risk in this population.
Collapse
Affiliation(s)
| | - Thomas H Marwick
- Baker Heart and Diabetes Institute, Melbourne, Australia; Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia.
| | | | - Monika Przewlocka-Kosmala
- Wroclaw Medical University, Wroclaw, Poland; Baker Heart and Diabetes Institute, Melbourne, Australia; Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | - Quan Huynh
- Baker Heart and Diabetes Institute, Melbourne, Australia; Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | | | | | | | | | - Wojciech Kosmala
- Wroclaw Medical University, Wroclaw, Poland; Baker Heart and Diabetes Institute, Melbourne, Australia; Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| |
Collapse
|
155
|
Maeder MT, Weber L, Buser M, Brenner R, Joerg L, Rickli H. Pulmonary Hypertension in Patients With Heart Failure With Mid-Range Ejection Fraction. Front Cardiovasc Med 2021; 8:694240. [PMID: 34307506 PMCID: PMC8298862 DOI: 10.3389/fcvm.2021.694240] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022] Open
Abstract
Pulmonary hypertension (PH) is common in patients with heart failure (HF). The role of PH in patients with HF with reduced (HFrEF) and preserved (HFpEF) left ventricular ejection fraction (LVEF) has been extensively characterized during the last years. In contrast, the pathophysiology of HF with mid-range LVEF (HFmrEF), and in particular the role of PH in this context, are largely unknown. There is a paucity of data in this field, and the prevalence of PH, the underlying mechanisms, and the optimal therapy are not well-defined. Although often studied together there is increasing evidence that despite similarities with both HFrEF and HFpEF, HFmrEF also differs from both entities. The present review provides a summary of the current concepts of the mechanisms and clinical impact of PH in patients with HFmrEF, a proposal for the non-invasive and invasive diagnostic approach required to define the pathophysiology of PH and its management, and a discussion of future directions based on insights from mechanistic studies and randomized trials. We also provide an outlook regarding gaps in evidence, future clinical challenges, and research opportunities.
Collapse
Affiliation(s)
- Micha T Maeder
- Cardiology Department, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Lukas Weber
- Cardiology Department, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Marc Buser
- Cardiology Department, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Roman Brenner
- Cardiology Department, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Lucas Joerg
- Cardiology Department, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Hans Rickli
- Cardiology Department, Kantonsspital St. Gallen, St. Gallen, Switzerland
| |
Collapse
|
156
|
Impact of the distribution of epicardial and visceral adipose tissue on left ventricular diastolic function. Heart Vessels 2021; 37:250-261. [PMID: 34228157 DOI: 10.1007/s00380-021-01904-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/02/2021] [Indexed: 12/28/2022]
Abstract
Although epicardial adipose tissue (EAT) and abdominal visceral adipose tissue (VAT) can contribute to left ventricular diastolic dysfunction (LVDD), the impact of these distribution has not been fully understood. A total of 235 patients who underwent cardiac computed tomography angiography and Doppler echocardiography was included in this study. We evaluated the association of indexed EAT volume and VAT area with septal and lateral early diastolic mitral annular velocity (e'). The VAT area index was significantly associated with septal and lateral e' velocity after adjusted for conventional cardiovascular risk factors and obstructive coronary artery disease (β-estimate; - 0.015 and - 0.019, both p = 0.01). The natural logarithmic EAT volume index (ln EAT volume index) also showed a significant association with septal and lateral e' (β-estimate; - 1.72 and - 0.99, both p < 0.01). The significant association of ln EAT volume index with septal and lateral e' was observed even after adjusting for VAT area index (β-estimate; - 0.79 and - 1.52, both p < 0.03). In the subgroup analysis, there were significant association of ln EAT volume index with both septal and lateral e' in the lower VAT group (β-estimate; - 1.40 and - 1.53, both p < 0.03) and with lateral e' in the higher VAT group (β-estimate - 1.64, p = 0.006). In contrast, ln EAT volume index was not associated with septal e' in the higher VAT group (p = 0.98). EAT accumulation was significantly associated with LVDD independently of obstructive coronary artery disease and abdominal VAT. The impact of EAT on LVDD may vary depending on the amount of abdominal VAT.
Collapse
|
157
|
Meessen JMTA, Cesaroni G, Mureddu GF, Boccanelli A, Wienhues-Thelen UH, Kastner P, Ojeda-Fernandez L, Novelli D, Bazzoni G, Mangiavacchi M, Agabiti N, Masson S, Staszewsky L, Latini R. IGFBP7 and GDF-15, but not P1NP, are associated with cardiac alterations and 10-year outcome in an elderly community-based study. BMC Cardiovasc Disord 2021; 21:328. [PMID: 34217226 PMCID: PMC8254994 DOI: 10.1186/s12872-021-02138-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 06/24/2021] [Indexed: 12/28/2022] Open
Abstract
Background Little is known about the clinical value of Insulin-like growth factor-binding protein-7 (IGFBP7), a cellular senescence marker, in an elderly general population with multiple co-morbidities and high prevalence of asymptomatic cardiovascular ventricular dysfunction. Inflammation and fibrosis are hallmarks of cardiac aging and remodelling. Therefore, we assessed the clinical performance of IGFBP7 and two other biomarkers reflecting these pathogenic pathways, the growth differentiation factor-15 (GFD-15) and amino-terminal propeptide of type I procollagen (P1NP), for their association with cardiac phenotypes and outcomes in the PREDICTOR study. Methods 2001 community-dwelling subjects aged 65–84 years who had undergone centrally-read echocardiography, were selected through administrative registries. Atrial fibrillation (AF) and 4 echocardiographic patterns were assessed: E/e’ (> 8), enlarged left atrial area, left ventricular hypertrophy (LVH) and reduced midwall circumference shortening (MFS). All-cause and cardiovascular mortality and hospitalization were recorded over a median follow-up of 10.6 years. Results IGFBP7 and GDF-15, but not P1NP, were independently associated with prevalent AF and echocardiographic variables after adjusting for age and sex. After adjustment for clinical risk factors and cardiac patterns or NT-proBNP and hsTnT, both IGFBP7 and GDF-15 independently predicted all-cause mortality, hazard ratios 2.13[1.08–4.22] and 2.03[1.62–2.56] per unit increase of Ln-transformed markers, respectively. Conclusions In a community-based elderly cohort, IGFBP7 and GDF-15 appear associated to cardiac alterations as well as to 10-year risk of all-cause mortality. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-021-02138-8.
Collapse
Affiliation(s)
- Jennifer M T A Meessen
- Department of Cardiovascular Medicine, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Giulia Cesaroni
- Department of Epidemiology, Lazio Regional Health Service, ASL Roma 1, Rome, Italy
| | - Gian F Mureddu
- Department of Cardiovascular Diseases, S Giovanni-Addolorata Hospital, Rome, Italy
| | | | | | | | - Luisa Ojeda-Fernandez
- Department of Cardiovascular Medicine, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Deborah Novelli
- Department of Cardiovascular Medicine, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Gianfranco Bazzoni
- Department of Biochemistry and Molecular Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | | | - Nera Agabiti
- Department of Epidemiology, Lazio Regional Health Service, ASL Roma 1, Rome, Italy
| | - Serge Masson
- Roche Diagnostics International, Rotkreuz, Switzerland
| | - Lidia Staszewsky
- Department of Cardiovascular Medicine, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Roberto Latini
- Department of Cardiovascular Medicine, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
| | | |
Collapse
|
158
|
Domae K, Miyagawa S, Yoshikawa Y, Fukushima S, Hata H, Saito S, Kainuma S, Kashiyama N, Iseoka H, Ito E, Harada A, Takeda M, Sakata Y, Toda K, Pak K, Yamada T, Sawa Y. Clinical Outcomes of Autologous Stem Cell-Patch Implantation for Patients With Heart Failure With Nonischemic Dilated Cardiomyopathy. J Am Heart Assoc 2021; 10:e008649. [PMID: 34212772 PMCID: PMC8403293 DOI: 10.1161/jaha.117.008649] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background Clinical effectiveness of autologous skeletal cell‐patch implantation for nonischemic dilated cardiomyopathy has not been clearly elucidated in clinical settings. This clinical study aimed to determine the feasibility, safety, therapeutic efficacy, and the predictor of responders of this treatment in patients with nonischemic dilated cardiomyopathy. Methods and Results Twenty‐four nonischemic dilated cardiomyopathy patients with left ventricular ejection fraction <35% on optimal medical therapy were enrolled. Autologous cell patches were implanted over the surface of the left ventricle through left minithoracotomy without procedure‐related complications and lethal arrhythmia. We identified 13 responders and 11 nonresponders using the combined indicator of a major cardiac adverse event and incidence of heart failure event. In the responders, symptoms, exercise capacity, and cardiac performance were improved postoperatively (New York Heart Association class II 7 [54%] and III 6 [46%] to New York Heart Association class II 12 [92%] and I 1 [8%], P<0.05, 6‐minute walk test; 471 m [370–541 m] to 525 m [425–555 m], P<0.05, left ventricular stroke work index; 31.1 g·m2·beat [22.7–35.5 g·m2·beat] to 32.8 g·m2·beat [28–38.5 g·m2·beat], P=0.21). However, such improvement was not observed in the nonresponders. In responders, the actuarial survival rate was 90.9±8.7% at 5 years, which was superior to the estimated survival rate of 70.9±5.4% using the Seattle Heart Failure Model. However, they were similar in nonresponders (47.7±21.6% and 56.3±8.1%, respectively). Multivariate regression model with B‐type natriuretic peptide, pulmonary capillary wedge pressure, and expression of histone H3K4me3 (H3 lysine 4 trimethylation) strongly predicted the responder of this treatment (B‐type natriuretic peptide: odds ratio [OR], 0.96; pulmonary capillary wedge pressure: OR, 0.58; H3K4me3: OR, 1.35, receiver operating characteristic–area under the curve, 0.96, P<0.001). Conclusions This clinical trial demonstrated that autologous skeletal stem cell–patch implantation might promise functional recovery and good clinical outcome in selected patients with nonischemic dilated cardiomyopathy, in addition to safety and feasibility. Registration URL: http://www.umin.ac.jp/english/. Unique identifiers: UMIN000003273, UMIN0000012906 and UMIN000015892.
Collapse
Affiliation(s)
- Keitaro Domae
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Yasushi Yoshikawa
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Satsuki Fukushima
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Hiroki Hata
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Shunsuke Saito
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Satoshi Kainuma
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Noriyuki Kashiyama
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Hiroko Iseoka
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Emiko Ito
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Akima Harada
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Maki Takeda
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Yasushi Sakata
- Department of Cardiology Osaka University Graduate School of Medicine Osaka Japan
| | - Koichi Toda
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Kyongsun Pak
- Division of Biostatistics Clinical Research Center National Center for Child Health and Development Tokyo Japan
| | - Tomomi Yamada
- Department of Medical Innovation Data Coordinating Center Osaka University Hospital Osaka Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery Osaka University Graduate School of Medicine Osaka Japan
| |
Collapse
|
159
|
Predictive value of preoperative echocardiographic assessment for postoperative atrial fibrillation after esophagectomy for esophageal cancer. Esophagus 2021; 18:496-503. [PMID: 33511516 DOI: 10.1007/s10388-020-00804-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 12/02/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Postoperative atrial fibrillation (POAF) after esophagectomy for esophageal cancer is not uncommon. The aim of this study is to examine whether preoperative transthoracic echocardiography is useful for predicting new-onset POAF in esophageal cancer. METHODS In this prospective observational study, we evaluated 200 patients with esophageal cancer who underwent esophagectomy at our hospital between January 2016 and July 2019. Conventional echocardiographic assessment and tissue Doppler imaging were performed before surgery. We investigated the utility of preoperative transthoracic echocardiography for predicting new-onset POAF in esophageal cancer. RESULTS New-onset POAF occurred in 51 (25.5%) of 200 patients. POAF was significantly associated with older age (p = 0.007), higher body mass index (p = 0.020), preoperative hypertensive disease (p = 0.021), and lower hemoglobin level (p = 0.028). The incidence of postoperative complications was significantly higher in patients with POAF than in patients without POAF (43.1% vs. 24.2%, p = 0.013). Transthoracic echocardiography showed that left atrial diameter (LAD) and E wave/e' wave ratio (E/e') were significantly higher in patients with POAF than in patients without POAF (34.1 vs. 31.3 mm, p < 0.001 and 11.6 vs. 10.5, p = 0.003, respectively). Multivariate analysis showed that LAD ≥ 36.0 mm, E/e' ≥ 8.4 are independent risk factors for POAF (odds ratios 2.47 and 3.64; p values 0.035 and 0.027, respectively) CONCLUSIONS: Preoperative echocardiographic evaluation is useful for predicting the onset of POAF after esophagectomy for esophageal cancer. Risk stratification using LAD and E/e' enables clinicians to identify patients at high risk for POAF before esophagectomy.
Collapse
|
160
|
Alfuhied A, Kanagala P, McCann GP, Singh A. Multi-modality assessment and role of left atrial function as an imaging biomarker in cardiovascular disease. Int J Cardiovasc Imaging 2021; 37:3355-3369. [PMID: 34169399 PMCID: PMC8557157 DOI: 10.1007/s10554-021-02316-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 06/14/2021] [Indexed: 01/20/2023]
Abstract
The left atrium (LA) plays a vital role in maintaining normal cardiac function. LA volume and function have been utilised as important imaging biomarkers, with their prognostic value demonstrated in multiple cardiac conditions. More recently, there has been a sharp increase in the number of publications utilising LA strain by echocardiography and cardiac magnetic resonance (CMR) imaging. However, little is known about its prognostic value or reproducibility as a technique. In this review, we aim to highlight the conventional and novel imaging techniques available for LA assessment, using echocardiography and CMR, their role as an imaging biomarker in cardiovascular disease, the reproducibility of the techniques and the current limitations to their clinical application. We identify a need for further standardisation of techniques, with establishment of ‘normal’ cut-offs before routine clinical application can be made.
Collapse
Affiliation(s)
- Aseel Alfuhied
- Department of Cardiovascular Sciences, University of Leicester, National Institute for Health Research (NIHR) Leicester Biomedical Research Centre, Leicester, UK.,King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Prathap Kanagala
- Department of Cardiovascular Sciences, University of Leicester, National Institute for Health Research (NIHR) Leicester Biomedical Research Centre, Leicester, UK.,Aintree University Hospital, Liverpool, UK
| | - Gerry P McCann
- Department of Cardiovascular Sciences, University of Leicester, National Institute for Health Research (NIHR) Leicester Biomedical Research Centre, Leicester, UK
| | - Anvesha Singh
- Department of Cardiovascular Sciences, University of Leicester, National Institute for Health Research (NIHR) Leicester Biomedical Research Centre, Leicester, UK.
| |
Collapse
|
161
|
Bartkowiak J, Spitzer E, Kurmann R, Zürcher F, Krähenmann P, Garcia-Ruiz V, Mercado J, Ryffel C, Losdat S, Llerena N, Torres P, Lanz J, Stocker M, Ren B, Glöckler M, Pilgrim T. The impact of obesity on left ventricular hypertrophy and diastolic dysfunction in children and adolescents. Sci Rep 2021; 11:13022. [PMID: 34158575 PMCID: PMC8219764 DOI: 10.1038/s41598-021-92463-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/10/2021] [Indexed: 11/24/2022] Open
Abstract
Childhood obesity continues to escalate worldwide and may affect left ventricular (LV) geometry and function. The aim of this study was to investigate the impact of obesity on prevalence of left ventricular hypertrophy (LVH) and diastolic dysfunction in children. In this analysis of prospectively collected cross-sectional data of children between 5 and 16 years of age from randomly selected schools in Peru, parameters of LV geometry and function were compared according to presence or absence of obesity (body mass index z-score > 2). LVH was based on left ventricular mass index (LVMI) adjusted for age and sex and defined by a z-score of > 2. LV diastolic function was assessed using mitral inflow early-to-late diastolic flow (E/A) ratio, peak early diastolic tissue velocities of the lateral mitral annulus (E′), early diastolic transmitral flow velocity to tissue Doppler mitral annular early diastolic velocity (E/E′) ratio, and left atrial volume index (LAVI). Among 1023 children, 681 children (mean age 12.2 ± 3.1 years, 341 male (50.1%)) were available for the present analysis, of which 150 (22.0%) were obese. LVH was found in 21 (14.0%) obese and in 19 (3.6%) non-obese children (padjusted < 0.001). LVMI was greater in obese than that in non-obese children (36.1 ± 8.6 versus 28.7 ± 6.9 g/m2.7, p < 0.001). The mean mitral E/E′ ratio and LAVI were significantly higher in obese than those in non-obese individuals (E/E′: 5.2 ± 1.1 versus 4.9 ± 0.8, padjusted = 0.043; LAVI 11.0 ± 3.2 versus 9.6 ± 2.9, padjusted = 0.001), whereas E′ and E/A ratio were comparable. Childhood obesity was associated with left ventricular hypertrophy and determinants of diastolic dysfunction. ClinicalTrials.gov Identifier: NCT02353663.
Collapse
Affiliation(s)
- Joanna Bartkowiak
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010, Bern, Switzerland
| | - Ernest Spitzer
- Cardialysis, Rotterdam, The Netherlands.,Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Reto Kurmann
- Department of Cardiology, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Fabian Zürcher
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010, Bern, Switzerland
| | - Peter Krähenmann
- Department of Cardiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | | | | | - Christoph Ryffel
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010, Bern, Switzerland
| | | | - Nassip Llerena
- National Hospital Carlos Alberto Seguín Escobedo, Arequipa, Peru
| | - Pedro Torres
- Institute of Cardiology CardioSalud, Arequipa, Peru.,National Hospital Carlos Alberto Seguín Escobedo, Arequipa, Peru
| | - Jonas Lanz
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010, Bern, Switzerland
| | - Martin Stocker
- Department of Cardiology, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Ben Ren
- Cardialysis, Rotterdam, The Netherlands.,Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Martin Glöckler
- Department of Pediatric Cardiology, Inselspital, University of Bern, Bern, Switzerland
| | - Thomas Pilgrim
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010, Bern, Switzerland.
| |
Collapse
|
162
|
Varadarajan V, Ambale-Venkatesh B, Hong SY, Habibi M, Ashikaga H, Wu CO, Chen LY, Heckbert SR, Bluemke DA, Lima JAC. Association of Longitudinal Changes in NT-proBNP With Changes in Left Atrial Volume and Function: MESA. Am J Hypertens 2021; 34:626-635. [PMID: 33491080 DOI: 10.1093/ajh/hpab018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/28/2020] [Accepted: 01/20/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND The mechanism of left atrial (LA) remodeling is poorly understood. The aim of this longitudinal study was to investigate whether changes in NT-proBNP levels relate to alterations of LA structure and function over time in a multiethnic population. METHODS From the prospective cohort study, the Multi-Ethnic Study of Atherosclerosis, our analysis included 1,838 participants who underwent cardiac magnetic resonance imaging at the baseline and 10-year examinations, had NT-proBNP levels available at both time points, and did not develop heart failure, myocardial infarction, and/or atrial fibrillation. Multivariable linear regression was used to analyze the association between NT-proBNP level (log-transformed) at the 2 time points and change in LA volumes, LA emptying fractions (total, active, and passive), and LA longitudinal strain. Log NT-proBNP was categorized into Low-Low (N = 681), Low-High (N = 238), High-Low (N = 237), and High-High (N = 682) based on the median value at both time points. RESULTS With the Low-Low group as the reference group, the High-High group experienced a greater increase in LA maximum and minimum indexed volumes: 3.1 ml/m2 (95% confidence interval 1.98, 4.20) and 2.7 ml/m2 (1.89, 3.51), respectively. The High-High group also experienced a greater decrease in LA total, passive, active emptying fraction, and longitudinal strain: -3.3% (-4.46, -2.11), -0.9% (-1.80, -0.02), -4.2% (-5.55, -2.76), and -2.3% (-3.80, -0.72), respectively. The Low-High group had similar associations, but the effect sizes were not as high. CONCLUSIONS Adverse LA remodeling over 10 years of follow-up strongly correlates with prolonged elevated levels of intracardiac stress, as assessed by NT-proBNP levels.
Collapse
Affiliation(s)
| | | | - Seo Young Hong
- Office of the Director, Center for Scientific Review, National Institutes of Health, Bethesda, Maryland, USA
| | - Mohammadali Habibi
- Department of Cardiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Hiroshi Ashikaga
- Department of Cardiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Colin O Wu
- Department of Medicine, National Heart, Lung and Blood Institute, Bethesda, Maryland, USA
| | - Lin Y Chen
- Cardiovascular Division, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Susan R Heckbert
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - David A Bluemke
- Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
| | - Joao A C Lima
- Department of Cardiology, Johns Hopkins University, Baltimore, Maryland, USA
| |
Collapse
|
163
|
Takae M, Fujisue K, Yamamoto E, Egashira K, Komorita T, Oike F, Nishihara T, Yamamoto M, Hirakawa K, Tabata N, Tokitsu T, Yamanaga K, Sueta D, Hanatani S, Nakamura T, Usuku H, Araki S, Arima Y, Takashio S, Suzuki S, Kaikita K, Matsushita K, Tsujita K. Prognostic significance of liver stiffness assessed by fibrosis-4 index in patients with heart failure. ESC Heart Fail 2021; 8:3809-3821. [PMID: 34156170 PMCID: PMC8497384 DOI: 10.1002/ehf2.13351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 03/11/2021] [Accepted: 03/26/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Heart failure (HF)-related congestive hepatopathy is a well-recognized problem in management of HF. The fibrosis-4 (FIB4) index calculated by [age × aspartate aminotransferase (IU/L)/platelet count (109 /L) × square root of alanine aminotransferase (IU/L)] is useful for evaluating liver stiffness. We aimed to investigate the impact of the FIB4 index on prognosis in patients with HF. METHODS AND RESULTS Consecutive HF patients referred for hospitalization at Kumamoto University Hospital, Japan, were registered between 2006 and 2015. We observed cardiovascular outcomes in each type of HF [HF with reduced left ventricular ejection fraction (LVEF) (HFrEF), HF with mid-range LVEF (HFmrEF) and with preserved LVEF (HFpEF)] according to their FIB4 index; Group 1 (FIB4 index <1.3), Group 2 (FIB4 index: 1.3-2.67), and Group 3 (FIB4 index >2.67). This study enrolled 83 HFrEF patients, 117 HFmrEF patients, and 504 HFpEF patients. In HFpEF patients, the Kaplan-Meier curve revealed that Group 3 had a significantly higher rate of total cardiovascular events compared with the other two groups. By contrast, the occurrences of total cardiovascular events were not different among three groups in HFrEF and HFmrEF patients. Multivariate Cox proportional hazard analysis with significant factors in univariate analysis identified that the FIB4 index as an independent and significant predictor for future total cardiovascular events in HFpEF patients (hazard ratio: 1.09, 95% confidence interval: 1.03-1.15, P = 0.001). CONCLUSIONS The FIB4 index was a significant predictor for total cardiovascular events in HFpEF.
Collapse
Affiliation(s)
- Masafumi Takae
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Koichiro Fujisue
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Eiichiro Yamamoto
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Koichi Egashira
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Takashi Komorita
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Fumi Oike
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Taiki Nishihara
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Masahiro Yamamoto
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Kyoko Hirakawa
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Noriaki Tabata
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Takanori Tokitsu
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Kenshi Yamanaga
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Daisuke Sueta
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Shinsuke Hanatani
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Taishi Nakamura
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Hiroki Usuku
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Satoshi Araki
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Yuichiro Arima
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Seiji Takashio
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Satoru Suzuki
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Koichi Kaikita
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Kenichi Matsushita
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Faculty of Life Sciences, Graduate School of Medical Science, Center for Metabolic Regulation of Healthy Aging (CMHA), Kumamoto University, Kumamoto, Japan
| |
Collapse
|
164
|
Beneficial Effects of Ivabradine on Post-Resuscitation Myocardial Dysfunction in a Porcine Model of Cardiac Arrest. Shock 2021; 53:630-636. [PMID: 31274829 PMCID: PMC7161719 DOI: 10.1097/shk.0000000000001403] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Background: Ivabradine selectively inhibits the If current, reducing the heart rate and protecting against myocardial ischemia/reperfusion injury. We investigated the effects of ivabradine on post-resuscitation myocardial function in a porcine model of cardiopulmonary resuscitation. Methods and Results: Ventricular fibrillation was induced and untreated for 8 min while defibrillation was attempted after 6 min of cardiopulmonary resuscitation in anesthetized domestic swine. Then the animals were randomized into ivabradine and placebo groups (n = 5 each). Ivabradine and saline were administered at the same volume 5 min after Return of Spontaneous Circulation, followed by continuous intravenous infusion at 0.5 mg/kg for 480 min. Hemodynamic parameters were continuously recorded. Myocardial function was assessed by echocardiography at baseline and at 60, 120, 240, 480 min and 24 h after resuscitation. The serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) and cardiac troponin I (cTnI) were measured by commercial enzyme-linked immunosorbent assay kits. Animals were killed 24 h after resuscitation, and all myocardial tissue was removed for histopathological analysis. The heart rate was significantly reduced from 1 h after resuscitation in the ivabradine group (all P < 0.05). The post-resuscitation mitral E/A and E/e′ velocity ratios and left ventricular ejection fraction were significantly better in the ivabradine than placebo group (P < 0.05). The serum levels of myocardial injury biomarkers (NT-proBNP, cTnI) and the myocardial biopsy scores were significantly lower in the ivabradine than placebo group (P < 0.05). Neurological deficit scores were lower in the IVA group at PR 24 h (P < 0.05). Conclusions: Ivabradine improved post-resuscitation myocardial dysfunction, myocardial injury, and post-resuscitation cerebral function, and also slowed the heart rate in this porcine model.
Collapse
|
165
|
Huttin O, Fraser AG, Lund LH, Donal E, Linde C, Kobayashi M, Erdei T, Machu J, Duarte K, Rossignol P, Paulus W, Zannad F, Girerd N. Risk stratification with echocardiographic biomarkers in heart failure with preserved ejection fraction: the media echo score. ESC Heart Fail 2021; 8:1827-1839. [PMID: 33656803 PMCID: PMC8120404 DOI: 10.1002/ehf2.13251] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 01/14/2021] [Accepted: 01/26/2021] [Indexed: 12/28/2022] Open
Abstract
AIMS Echocardiographic predictors of outcomes in heart failure with preserved ejection fraction (HFpEF) have not been systematically or independently validated. We aimed at identifying echocardiographic predictors of cardiovascular events in a large cohort of patients with HFpEF and to validate these in an independent large cohort. METHODS AND RESULTS We assessed the association between echocardiographic parameters and cardiovascular outcomes in 515 patients with heart failure with preserved left ventricular (LV) ejection fraction (>50%) in the MEtabolic Road to DIAstolic Heart Failure (MEDIA) multicentre study. We validated out findings in 286 patients from the Karolinska-Rennes Prospective Study of HFpEF (KaRen). After multiple adjustments including N-terminal pro-brain natriuretic peptide (NT-proBNP), the significant predictors of death or cardiovascular hospitalization were pulmonary arterial systolic pressure > 40 mmHg, respiratory variation in inferior vena cava diameter > 0.5, E/e' > 9, and lateral mitral annular s' < 7 cm/s. The combination of these four variables differentiated patients with <10% vs. >35% 1 year risk. Adding these four echocardiographic variables on top of clinical variables and NT-proBNP yielded significant net reclassification improvement (33.8%, P < 0.0001) and increase in C-index (5.3%, a change from 72.2% to 77.5%, P = 0.015) of similar magnitude as the addition of NT-proBNP on top of clinical variables alone. In the KaRen cohort, these four variables yielded a similar improvement in net reclassification improvement (22.3%, P = 0.014) and C-index (4.0%, P = 0.029). CONCLUSIONS Use of four simple echocardiographic parameters (within the MEDIA echo score), indicative of pulmonary hypertension, elevated central venous pressure, LV diastolic dysfunction, and LV long-axis systolic dysfunction, independently predicted prognosis and improved risk stratification additionally to clinical variables and NT-proBNP in HFpEF. This finding was validated in an independent cohort.
Collapse
Affiliation(s)
- Olivier Huttin
- Inserm, Centre d'Investigations Cliniques‐Plurithématique 1433Inserm U1116, CHRU Nancy, Université de Lorraine, and F‐CRIN INI‐CRCT (Cardiovascular and Renal Clinical Trialists)NancyFrance
- Service de Cardiologie, Institut Lorrain du Cœur et des Vaisseaux Louis MathieuCentre Hospitalier Universitaire de Nancy4 Rue du MorvanNancy54500France
| | | | - Lars H. Lund
- Department of MedicineKarolinska InstitutetSolnaSweden
- Department of CardiologyKarolinska University HospitalSolnaSweden
| | - Erwan Donal
- CHU Rennes, Inserm, LTSI‐UMR 1099University of RennesRennesFrance
| | - Cecilia Linde
- Department of MedicineKarolinska InstitutetSolnaSweden
- Department of CardiologyKarolinska University HospitalSolnaSweden
| | - Masatake Kobayashi
- Inserm, Centre d'Investigations Cliniques‐Plurithématique 1433Inserm U1116, CHRU Nancy, Université de Lorraine, and F‐CRIN INI‐CRCT (Cardiovascular and Renal Clinical Trialists)NancyFrance
| | - Tamas Erdei
- School of MedicineCardiff UniversityCardiffUK
| | - Jean‐Loup Machu
- Inserm, Centre d'Investigations Cliniques‐Plurithématique 1433Inserm U1116, CHRU Nancy, Université de Lorraine, and F‐CRIN INI‐CRCT (Cardiovascular and Renal Clinical Trialists)NancyFrance
| | - Kevin Duarte
- Inserm, Centre d'Investigations Cliniques‐Plurithématique 1433Inserm U1116, CHRU Nancy, Université de Lorraine, and F‐CRIN INI‐CRCT (Cardiovascular and Renal Clinical Trialists)NancyFrance
| | - Patrick Rossignol
- Inserm, Centre d'Investigations Cliniques‐Plurithématique 1433Inserm U1116, CHRU Nancy, Université de Lorraine, and F‐CRIN INI‐CRCT (Cardiovascular and Renal Clinical Trialists)NancyFrance
| | - Walter Paulus
- Amsterdam Cardiovascular SciencesAmsterdam University Medical CentersAmsterdamThe Netherlands
| | - Faiez Zannad
- Inserm, Centre d'Investigations Cliniques‐Plurithématique 1433Inserm U1116, CHRU Nancy, Université de Lorraine, and F‐CRIN INI‐CRCT (Cardiovascular and Renal Clinical Trialists)NancyFrance
| | - Nicolas Girerd
- Inserm, Centre d'Investigations Cliniques‐Plurithématique 1433Inserm U1116, CHRU Nancy, Université de Lorraine, and F‐CRIN INI‐CRCT (Cardiovascular and Renal Clinical Trialists)NancyFrance
- Service de Cardiologie, Institut Lorrain du Cœur et des Vaisseaux Louis MathieuCentre Hospitalier Universitaire de Nancy4 Rue du MorvanNancy54500France
| | | |
Collapse
|
166
|
Huang Z, Jiang Y, Zhou Y. Heart Failure with Supra-normal Left Ventricular Ejection Fraction - State of the Art. Arq Bras Cardiol 2021; 116:1019-1022. [PMID: 34008831 PMCID: PMC8121464 DOI: 10.36660/abc.20190835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 03/16/2020] [Indexed: 12/28/2022] Open
Abstract
In 2019, an article published in the European Heart Journal recognized for the first time heart failure (HF) with left ventricular ejection fraction (LVEF)≥ 65% as a new HF phenotype, heart failure with supra-normal left ventricular ejection fraction (HFsnEF), with the main purpose of promoting research on this new category. They analyzed mortality in people with HF and found that there was a u-shaped relationship between mortality and LVEF. Accordingly, HFsnEF patients had a higher all-cause mortality compared with other patients diagnosed with HF with preserved ejection fraction (HFpEF). This article describes the current situation of HFsnEF and discusses future perspectives based on the preliminary results of our group. To better treat patients with HFsnEF, it is fundamental that cardiologists and physicians understand the differences and similarities of this new phenotype.
Collapse
Affiliation(s)
- Ziyin Huang
- First Affiliated Hospital of Soochow University, Jiangsu Province - China
| | - Yufeng Jiang
- First Affiliated Hospital of Soochow University, Jiangsu Province - China
| | - Yafeng Zhou
- First Affiliated Hospital of Soochow University, Jiangsu Province - China.,Dushu Lake Hospital Affiliated to Soochow University, Jiangsu Province - China
| |
Collapse
|
167
|
Xiong J, Qian Y, Yu S, Ji H, Teliewubai J, Chi C, Lu Y, Zhou Y, Fan X, Li J, Blacher J, Zhang Y, Xu Y. Somatotype and Its Impact on Asymptomatic Target Organ Damage in the Elderly Chinese: The Northern Shanghai Study. Clin Interv Aging 2021; 16:887-895. [PMID: 34054294 PMCID: PMC8153068 DOI: 10.2147/cia.s302468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 04/13/2021] [Indexed: 11/23/2022] Open
Abstract
Objective To investigate the relationship between asymptomatic target organ damage (TOD) and different somatotypes in a population of elderly from Chinese community-dwelling. Methods A total of 2098 Chinese senior residents from northern Shanghai older than 65 years were recruited in the research. The following somatotype parameters were recorded and analyzed: body mass index, waist circumference, hip circumference, and waist-hip ratio were recorded and calculated. Asymptomatic TOD, including urine albumin/creatinine ratio, estimated glomerular filtration rate (eGFR), intima-media thickness (IMT), left ventricular mass index (LVMI), left ventricular diastolic function, and carotid-femoral pulse wave velocity (PWV) was recorded using the MyLab30 Gold CV system and SphygmoCor. Results Of all 2098 residents, 817 (38.9%) were overweight and 289 (13.8%) were obese. All somatotype measures were significantly correlated with TOD parameters (p<0.05). After adjustment for age and male gender, in total population, LVMI (p<0.001), cardiac diastolic function (E/Ea, p<0.001), PWV (p<0.001), eGFR (p=0.03), and urine albumin/creatinine ratio (p<0.001) changed gradually and significantly correlated with increasing BMI values. Obesity and overweight were independently related to the incidence of LVH, LVDD, artery stiffness, carotid arterial plaque, and microalbuminuria. Conclusion The incidence of asymptomatic TOD was significantly correlated with overweight and obesity, especially in women, whereas the underweight may favor in the prevention of TOD.
Collapse
Affiliation(s)
- Jing Xiong
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Yunyun Qian
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Shikai Yu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - HongWei Ji
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Jiadela Teliewubai
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Chen Chi
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - YuYan Lu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - YiWu Zhou
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - XiMin Fan
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Jue Li
- The Research Institute of Clinical Epidemiology, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Jacques Blacher
- Paris Descartes University, AP-HP, Diagnosis and Therapeutic Center, Hôtel-Dieu, Paris, France
| | - Yi Zhang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - YaWei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| |
Collapse
|
168
|
Fraser AG, Tschöpe C, de Boer RA. Diagnostic recommendations and phenotyping for heart failure with preserved ejection fraction: knowing more and understanding less? Eur J Heart Fail 2021; 23:964-972. [PMID: 33928729 DOI: 10.1002/ejhf.2205] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 04/18/2021] [Accepted: 04/25/2021] [Indexed: 12/12/2022] Open
Affiliation(s)
- Alan G Fraser
- School of Medicine, Cardiff University, Cardiff, UK.,Department of Cardiology, University Hospital of Wales, Cardiff, UK.,Cardiovascular Imaging and Dynamics, Catholic University of Leuven, Leuven, Belgium
| | - Carsten Tschöpe
- Berlin Institute of Health at Charité (BIH), Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Berlin, Germany.,Department of Cardiology, Campus Virchow (CVK), Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| |
Collapse
|
169
|
Leuschner F, Nahrendorf M. Novel functions of macrophages in the heart: insights into electrical conduction, stress, and diastolic dysfunction. Eur Heart J 2021; 41:989-994. [PMID: 30945736 DOI: 10.1093/eurheartj/ehz159] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 02/12/2019] [Accepted: 03/25/2019] [Indexed: 12/24/2022] Open
Abstract
Over a century ago, Élie Metchnikoff described the macrophages' ability to phagocytose. Propelled by advances in technology enabling phenotypic and functional analyses at unpreceded resolution, a recent renaissance in macrophage research has shed new light on these 'big eaters'. We here give an overview of cardiac macrophages' provenance in the contexts of cardiac homeostasis and stress. We highlight the recently identified mechanism by which these cells regulate electrical conduction in the atrioventricular node and discuss why we need a deeper understanding of monocytes and macrophages in systolic and diastolic dysfunctions.
Collapse
Affiliation(s)
- Florian Leuschner
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany.,Partner site Heidelberg, DZHK (German Centre for Cardiovascular Research), Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Matthias Nahrendorf
- Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, 185 Cambridge Street, Boston, MA 02114, USA.,Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, 185 Cambridge Street, Boston, MA 02114, USA
| |
Collapse
|
170
|
Early Identification of Patients at Risk for Incident Heart Failure With Preserved Ejection Fraction: Novel Approach to Echocardiographic Trends. J Card Fail 2021; 27:942-948. [PMID: 33965536 DOI: 10.1016/j.cardfail.2021.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/24/2021] [Accepted: 03/26/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) continues to increase in prevalence with a 50% mortality rate within 3 years of diagnosis, but lacking effective evidence-based therapies. Specific echocardiographic markers are not typically used to trigger alarm before acute HFpEF decompensation. The goal of this study was to retrospectively track changes in echocardiographic markers leading to the time of incident HFpEF hospitalization. METHODS AND RESULTS In a single-center, retrospective analysis, patients with HFpEF admitted between 2007 and 2014 were identified using the International Classification of Diseases, 9th Revision with search refined using the European Society of Cardiology HFpEF guidelines. Using linear mixed effects models, changes in echocardiographic markers preceding acute HF decompensation owing to incident HFpEF were analyzed. We report on an incident HFpEF cohort of 242 patients, extending 18 years retrospectively, and including 675 echocardiograms analyzed from the overall sample at 14 distinct time intervals before acute decompensation. The regression models demonstrated 3 echocardiographic markers with statistically significant increases across multiple time intervals including, arterial elastance (P = .006), right atrial pressure estimate (P < .001), and right ventricular systolic pressure (P = .006). Other echocardiographic markers had individual time intervals with significant increases before acute decompensation, including (a) left atrial diameter, 8 to 10 years before HFpEF diagnosis, (b) left ventricular filling pressure 2 to 6 years before HFpEF diagnosis, (c) ventricular elastance 3 to 6 months before HFpEF diagnosis, and (d) ventricular elastance/arterial elastance as early as 10 to 20 years and as late as 3 to 6 months before HFpEF diagnosis. Furthermore, African Americans presented with incident HFpEF at an average younger age than White patients (65.6 ± 15.2 years vs. 76.7 years ± 11.7, P < .001). CONCLUSIONS Noninvasive echocardiographic markers associated with incident HFpEF diagnosis showed long, mid, and acute range, significant changes as far back as 10 to 20 years and as close as 3 to 6 months before acute HFpEF decompensation. Including a diverse study cohort is critical to understanding the phenotypic differences of HFpEF. This hypothesis-generating study identified a novel approach to identifying trends in echocardiographic markers that may be used as a signal of impending incident HFpEF.
Collapse
|
171
|
Ben-Arzi A, Hazanov E, Ghanim D, Rozen G, Marai I, Grosman-Rimon L, Kachel E, Amir O, Carasso S. Left atrial minimal volume: association with diastolic dysfunction and heart failure in patients in sinus rhythm or atrial fibrillation with preserved ejection fraction. BMC Med Imaging 2021; 21:76. [PMID: 33957873 PMCID: PMC8101036 DOI: 10.1186/s12880-021-00606-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 04/21/2021] [Indexed: 01/28/2023] Open
Abstract
Background Evidence of diastolic dysfunction (DD) required for the diagnosis of heart failure with preserved ejection fraction (HFpEF) is elusive in atrial fibrillation (AF). Left ventricular (LV) and left atrial (LA) speckle-tracking echocardiography (STE) may provide rhythm independent indications of DD. We aimed to find common LV/LA myocardial mechanics parameters to demonstrate DD, using STE in patients with AF. Methods 176 echocardiographic assessments of patients were studied retrospectively by STE. 109 patients with history of AF were divided in three groups: sinus with normal diastolic function (n = 32, ND), sinus with DD (n = 35, DD) and patients with AF during echocardiography (n = 42). These assessments were compared to 67 normal controls. Demographic, clinical, echocardiographic and myocardial mechanic characteristics were obtained. Results The patients with DD in sinus rhythm and patients with AF were similar in age, mostly women, and had cardiovascular risk factors as well as higher dyspnea prevalence compared to either controls or patients with ND. In the AF group, LV ejection fraction (LVEF) (p = 0.008), global longitudinal strain and LA emptying were lower (p < 0.001), whereas LA volumes were larger (p < 0.001) compared to the other groups. In a multivariable analysis of patients in sinus rhythm, LA minimal volume indexed to body surface area (Vmin-I) was found to be the single significant factor associated with DD (AUC 83%). In all study patients, Vmin-I correlated with dyspnea (AUC 80%) and pulmonary hypertension (AUC 90%). Conclusions Vmin-I may be used to identify DD and assist in the diagnosis of HFpEF in patients with AF.
Collapse
Affiliation(s)
- Assaf Ben-Arzi
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel.,The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Zefat, Israel
| | - Evgeni Hazanov
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel
| | - Diab Ghanim
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel
| | - Guy Rozen
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel.,The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Zefat, Israel
| | - Ibrahim Marai
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel.,The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Zefat, Israel
| | | | - Erez Kachel
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel.,The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Zefat, Israel.,Department of Cardiothoracic Surgery, Leviev Heart Center, Sheba Medical Center, Tel HaShomer, Israel
| | - Offer Amir
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel.,The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Zefat, Israel.,Department of Cardiology, Hadassah Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Shemy Carasso
- Cardiovascular Institute, Poriya Medical Center, Lower Galilee, Israel. .,The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Zefat, Israel.
| |
Collapse
|
172
|
Morshedy NA, Mohammed DF, Badr FM, Teama MAEM. The pattern of cardiovascular manifestations in Egyptian Behçet’s patients and its relation to disease activity. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2021. [DOI: 10.1186/s43162-021-00048-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Behçet’s disease (BD) is also referred to as vascular BD when it frequently involves the heart and vessels. This study aimed to describe the cardiovascular manifestations in patients with BD and its correlation to disease activity. We conducted a cross-sectional study on 40 patients diagnosed with BD according to the International Criteria for Behçet’s Disease 2014. All the patients were subjected to detailed history taking, full clinical examination, lab investigations, resting electrocardiogram, trans-thoracic echocardiography, and carotid artery duplex for measuring intimal thickness, peripheral arterial and venous duplex, computed tomography pulmonary angiography, and full ophthalmological examination. Regarding the activity of the disease, it was assessed according to the score of Behçet’s Disease Current Activity Form (BDCAF).
Results
The most common cardiac manifestation was valvular lesion (67.5%) where the most frequently affected valve was the tricuspid valve (27.5%). Although 25% of patients had left ventricular diastolic dysfunction, only 5% had intracardiac masses. Approximately 52.5% of patients had vascular lesion (deep venous thrombosis 45%, arterial involvement 7.5% [as pulmonary artery thrombosis 5% and aneurysm 2.5%]). Increase in intima media thickness (IMT) was observed in 7.5% of patients, while 60% had abnormal lipid profiles. Hypercholesterolemia was the most common lipid abnormality (50%). BDCAF score range was 4–12, which was significantly correlated to multiple cardiovascular parameters as a mitral, tricuspid valve, and vascular venous involvement (p < 0.05), while not significantly correlated to lipid profile (p > 0.05).
Conclusion
Cardiovascular complications are frequent among patients with BD, even those who are asymptomatic; therefore, these complications must be screened for early detection and proper management.
Collapse
|
173
|
Sex differences in the longitudinal relationship of low-grade inflammation and echocardiographic measures in the Hoorn and FLEMENGHO Study. PLoS One 2021; 16:e0251148. [PMID: 33945586 PMCID: PMC8096104 DOI: 10.1371/journal.pone.0251148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/21/2021] [Indexed: 01/09/2023] Open
Abstract
Background This study aimed to determine the within-person and between-persons associations of low-grade inflammation (LGI) and endothelial dysfunction (ED) with echocardiographic measures related to diastolic dysfunction (DD) in two general populations and whether these associations differed by sex. Methods Biomarkers and echocardiographic measures were measured at both baseline and follow-up in the Hoorn Study (n = 383) and FLEMENGHO (n = 491). Individual biomarker levels were combined into either a Z-score of LGI (CRP, SAA, IL-6, IL-8, TNF-α and sICAM-1) or ED (sICAM-1, sVCAM-1, sE-selectin and sTM). Mixed models were used to determine within-person and between-persons associations of biomarker Z-scores with left ventricular ejection fraction (LVEF), left ventricular mass index (LVMI) and left atrial volume index (LAVI). These associations were adjusted for a-priori selected confounders. Results Overall Z-scores for LGI or ED were not associated with echocardiographic measures. Effect modification by sex was apparent for ED with LVEF in both cohorts (P-for interaction = 0.08 and 0.06), but stratified results were not consistent. Effect modification by sex was apparent for TNF-α in the Hoorn Study and E-selectin in FLEMENGHO with LVEF (P-for interaction≤0.05). In the Hoorn Study, women whose TNF-α levels increased with 1-SD over time had a decrease in LVEF of 2.2 (-4.5;0.01) %. In FLEMENGHO, men whose E-selectin levels increased with 1-SD over time had a decrease in LVEF of 1.6 (-2.7;-0.5) %. Conclusion Our study did not show consistent associations of LGI and ED with echocardiographic measures. Some evidence of effect modification by sex was present for ED and specific biomarkers.
Collapse
|
174
|
Quantification of Myocardial Deformation Applying CMR-Feature-Tracking-All About the Left Ventricle? Curr Heart Fail Rep 2021; 18:225-239. [PMID: 33931818 PMCID: PMC8342400 DOI: 10.1007/s11897-021-00515-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/15/2021] [Indexed: 11/11/2022]
Abstract
Purpose of Review Cardiac magnetic resonance-feature-tracking (CMR-FT)-based deformation analyses are key tools of cardiovascular imaging and applications in heart failure (HF) diagnostics are expanding. In this review, we outline the current range of application with diagnostic and prognostic implications and provide perspectives on future trends of this technique. Recent Findings By applying CMR-FT in different cardiovascular diseases, increasing evidence proves CMR-FT-derived parameters as powerful diagnostic and prognostic imaging biomarkers within the HF continuum partly outperforming traditional clinical values like left ventricular ejection fraction. Importantly, HF diagnostics and deformation analyses by CMR-FT are feasible far beyond sole left ventricular performance evaluation underlining the holistic nature and accuracy of this imaging approach. Summary As an established and continuously evolving technique with strong prognostic implications, CMR-FT deformation analyses enable comprehensive cardiac performance quantification of all cardiac chambers.
Collapse
|
175
|
Flores-Guerrero JL, Westenbrink BD, Connelly MA, Otvos JD, Groothof D, Shalaurova I, Garcia E, Navis G, de Boer RA, Bakker SJL, Dullaart RPF. Association of beta-hydroxybutyrate with development of heart failure: Sex differences in a Dutch population cohort. Eur J Clin Invest 2021; 51:e13468. [PMID: 33616911 PMCID: PMC8244065 DOI: 10.1111/eci.13468] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/05/2020] [Accepted: 12/03/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND In the failing heart, energy metabolism is shifted towards increased ketone body oxidation. Nevertheless, the association of beta-hydroxybutyrate (β-OHB) with development of heart failure (HF) remains unclear. We investigated the association between plasma β-OHB and the risk of HF in a prospective population-based cohort. DESIGN Plasma β-OHB concentrations were measured in 6134 participants of the PREVEND study. Risk of incident HF with reduced (HFrEF) or preserved (HFpEF) ejection fraction was estimated using multivariable-adjusted Cox regression models. RESULTS During median follow-up for 8.2 years, 227 subjects were diagnosed with HF (137 with HFrEF; 90 with HFpEF). Cox regression analyses revealed a significant association of higher β-OHB concentrations with incident HF (HR per 1 standard deviation increase, 1.40 (95% CI: 1.21-1.63; P < .001), which was largely attributable to HFrEF. In women, the hazard ratio (HR) for HFrEF per 1 standard deviation increase in β-OHB was 1.73 (95% confidence interval (CI): 1.17-2.56, P = .005) in age, BMI, type 2 diabetes, hypertension, myocardial infarction, smoking, alcohol consumption, total cholesterol, HDL-C, triglycerides, glucose, eGFR and UAE adjusted analysis. In men, in the same fully adjusted analysis, the HR was 1.14 (CI: 0.86-1.53, P = .36) (P < .01 for sex interaction). In N-terminal pro-brain natriuretic peptide (NT-proBNP)-stratified analysis, the age-adjusted association with HF was significant in women with higher NT-proBNP levels (P = .008). CONCLUSIONS This prospective study suggests that high plasma concentrations of β-OHB are associated with an increased risk of HFrEF, particularly in women. The mechanisms responsible for the sex differences of this association warrant further study.
Collapse
Affiliation(s)
- Jose L Flores-Guerrero
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Berend Daan Westenbrink
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Margery A Connelly
- Laboratory Corporation of America Holdings (LabCorp), Morrisville, NC, USA
| | - James D Otvos
- Laboratory Corporation of America Holdings (LabCorp), Morrisville, NC, USA
| | - Dion Groothof
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Irina Shalaurova
- Laboratory Corporation of America Holdings (LabCorp), Morrisville, NC, USA
| | - Erwin Garcia
- Laboratory Corporation of America Holdings (LabCorp), Morrisville, NC, USA
| | - Gerjan Navis
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Rudolf A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Stephan J L Bakker
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Robin P F Dullaart
- Department of Internal Medicine, Division of Endocrinology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| |
Collapse
|
176
|
Sharp TE, Lefer DJ, Goodchild TT. Reply: Tolerating Large Preclinical Models of HFpEF But Without the Intolerance? JACC Basic Transl Sci 2021; 6:397-399. [PMID: 33997525 PMCID: PMC8093535 DOI: 10.1016/j.jacbts.2021.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
177
|
Zhou Y, Zhao CM, Shen ZY, Zhao X, Zhou BY. Mitral early-diastolic inflow peak velocity (E)-to-left atrial strain ratio as a novel index for predicting elevated left ventricular filling pressures in patients with preserved left ventricular ejection fraction. Cardiovasc Ultrasound 2021; 19:17. [PMID: 33894780 PMCID: PMC8070277 DOI: 10.1186/s12947-021-00248-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/06/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES We sought to explore the relationship between an index of left ventricular diastolic function parameters combined with left atrial strain and the diastolic function of patients with preserved ejection fraction. METHODS We prospectively enrolled 388 patients with left ventricular ejection fraction (LVEF) ≥ 50%, 49 of whom underwent left heart catherization. Transthoracic echocardiography was performed within 12 h before or after the procedure. Left atrial (LA) strain was obtained by speckle tracking echocardiography. These patients served as the test group. The remaining patients (n = 339) were used to validate the diagnostic performance of the mitral early-diastolic inflow peak velocity (E)-to-left atrial reservoir strain ratio (E/LASr) in left ventricular diastolic dysfunction. RESULTS Invasive measurements of LV end-diastolic pressure (LVEDP) demonstrated that the E/LASr ratio was increased in patients with elevated LVEDP [ 2.0 (1.8-2.2) vs 3.0 (2.6-4.0), p < 0.001] in the test group (n = 49). After adjusting for age, mitral A, E/e' ratio and β-blocker use, the E/LASr ratio was an independent predictor of elevated LVEDP and showed good diagnostic performance in determining elevated LVEDP [area under the curve (AUC) 0.903, cutoff value 2.7, sensitivity 74.2%, specificity 94.4%]. In the validation group (n = 339), the E/LASr ratio also performed well in diagnosing elevated left atrial pressure (LAP) (AUC 0.904, cutoff value 3.2, sensitivity 76.5%, specificity 89.0%), while with a cut-off value of 2.7, the E/LASr ratio showed high accuracy in discriminating elevated LAP. In addition, E/LASr was a good index of excellent diagnostic utility (AUC: 0.899 to 0.996) in the categorization of diastolic dysfunction grades. Regarding the clinical relevance of this index, the E/LASr ratio could accurately diagnose HF with preserved ejection fraction (HFpEF) (0.781), especially in patients with "indeterminate" status (AUC: 0.829). Furthermore, an elevated E/LASr ratio was significantly associated with the risk of rehospitalization due to major adverse cardiac events (MACEs) within one year (odds ratio: 1.183, 95% confidence interval: 1.067, 1.312). CONCLUSIONS In patients with EF preservation, the E/LASr ratio is a novel index for assessing elevated left ventricular filling pressure with high accuracy.
Collapse
Affiliation(s)
- You Zhou
- First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Cai-Ming Zhao
- First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Zhen-Ya Shen
- First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xin Zhao
- First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
| | - Bing-Yuan Zhou
- First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
| |
Collapse
|
178
|
Rajbhandari J, Fernandez CJ, Agarwal M, Yeap BXY, Pappachan JM. Diabetic heart disease: A clinical update. World J Diabetes 2021; 12:383-406. [PMID: 33889286 PMCID: PMC8040078 DOI: 10.4239/wjd.v12.i4.383] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/27/2021] [Accepted: 03/13/2021] [Indexed: 02/06/2023] Open
Abstract
Diabetes mellitus (DM) significantly increases the risk of heart disease, and DM-related healthcare expenditure is predominantly for the management of cardiovascular complications. Diabetic heart disease is a conglomeration of coronary artery disease (CAD), cardiac autonomic neuropathy (CAN), and diabetic cardiomyopathy (DCM). The Framingham study clearly showed a 2 to 4-fold excess risk of CAD in patients with DM. Pathogenic mechanisms, clinical presentation, and management options for DM-associated CAD are somewhat different from CAD among nondiabetics. Higher prevalence at a lower age and more aggressive disease in DM-associated CAD make diabetic individuals more vulnerable to premature death. Although common among diabetic individuals, CAN and DCM are often under-recognised and undiagnosed cardiac complications. Structural and functional alterations in the myocardial innervation related to uncontrolled diabetes result in damage to cardiac autonomic nerves, causing CAN. Similarly, damage to the cardiomyocytes from complex pathophysiological processes of uncontrolled DM results in DCM, a form of cardiomyopathy diagnosed in the absence of other causes for structural heart disease. Though optimal management of DM from early stages of the disease can reduce the risk of diabetic heart disease, it is often impractical in the real world due to many reasons. Therefore, it is imperative for every clinician involved in diabetes care to have a good understanding of the pathophysiology, clinical picture, diagnostic methods, and management of diabetes-related cardiac illness, to reduce morbidity and mortality among patients. This clinical review is to empower the global scientific fraternity with up-to-date knowledge on diabetic heart disease.
Collapse
Affiliation(s)
- Jake Rajbhandari
- College of Medical and Dental Sciences, University of Birmingham Medical School, Birmingham B15 2TH, United Kingdom
| | | | - Mayuri Agarwal
- Department of Endocrinology and Metabolism, Pilgrim Hospital, Boston PE21 9QS, United Kingdom
| | - Beverly Xin Yi Yeap
- Department of Medicine, The University of Manchester Medical School, Manchester M13 9PL, United Kingdom
| | - Joseph M Pappachan
- Department of Endocrinology and Metabolism, Lancashire Teaching Hospitals NHS Trust, Preston PR2 9HT, United Kingdom
- Faculty of Science, Manchester Metropolitan University, Manchester M15 6BH, United Kingdom
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, United Kingdom
| |
Collapse
|
179
|
Parvanescu T, Vitel A, Sporea I, Mare R, Buz B, Bordejevic DA, Tomescu MC, Arnautu SF, Morariu VI, Citu IM. Significant Association Between Left Ventricular Diastolic Dysfunction, Left Atrial Performance and Liver Stiffness in Patients with Metabolic Syndrome and Non-Alcoholic Fatty Liver Disease. Diabetes Metab Syndr Obes 2021; 14:1535-1545. [PMID: 33859484 PMCID: PMC8043791 DOI: 10.2147/dmso.s300450] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/26/2021] [Indexed: 12/11/2022] Open
Abstract
PURPOSE The constitutive elements of the metabolic syndrome (MetS) are linked with both non-alcoholic fatty liver disease (NAFLD) and cardiovascular disease. Controlled attenuation parameter (CAP), and vibration controlled transient elastography (VCTE), are able to detect and quantify NAFLD, while conventional and two-dimensional speckle tracking echocardiography (2D-STE) is capable to identify subclinical changes in cardiac function. We wanted to evaluate whether there is any correspondence between left ventricular (LV) diastolic dysfunction and different degrees of liver steatosis and fibrosis in MetS subjects with NAFLD. PATIENTS AND METHODS A total of 150 adult subjects having MetS and a normal left ventricular (LV) systolic function were recorded in the study, while 150 age- and sex- matched adults without MetS were enrolled as controls. NAFLD was established by VCTE and CAP. The left heart systolic and diastolic function was evaluated by conventional and 2D-ST echocardiography. Left atrial (LA) stiffness was calculated as the ratio between the E/A ratio and the LA reservoir-strain. RESULTS In univariate regression analysis, the variables associated with LV diastolic dysfunction in MetS patients were: liver steatosis grade ≥2, liver fibrosis grade ≥2, the longitudinal LA peak strain during the reservoir phase, the LA strain rate during ventricular contraction and the LA stiffness. In multivariate logistic regression, two variables were selected as independent predictors of LV diastolic dysfunction, namely the liver stiffness (P=0.0003) and the LA stiffness (P<0.0001). LA stiffness predicted subclinical LV diastolic dysfunction in MetS patients with a sensitivity of 45% and a specificity of 96% when using a cut-off value >0.38, and was significantly correlated with liver steatosis stage ≥2 and liver fibrosis stage ≥2. CONCLUSION The present study confirms the association between liver stiffness, LA stiffness and LV diastolic dysfunction in MetS patients. Our study suggests that liver elastography and 2D-STE should become habitual assessments in MetS patients.
Collapse
Affiliation(s)
- Tudor Parvanescu
- Cardiology Department, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Andrei Vitel
- Cardiology Department, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Ioan Sporea
- Department of Gastroenterology and Hepatology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Ruxandra Mare
- Department of Gastroenterology and Hepatology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Bogdan Buz
- Cardiology Department, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | | | | | - Sergiu Florin Arnautu
- Department of Neurology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Vlad Ioan Morariu
- Cardiology Department, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Ioana Mihaela Citu
- Cardiology Department, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| |
Collapse
|
180
|
Abstract
BACKGROUND Mild-to-moderate hypertension with preserved left ventricular (LV) function may be associated with right ventricular (RV) dysfunction and increased pulmonary vascular resistance (PVR). METHODS The present study explored the adequacy of RV-pulmonary arterial (PA) coupling in 211 never-treated hypertensive patients (mean blood pressure, BP 112 ± 12 mmHg) and 246 controls (BP 93 ± 12 mmHg). They underwent a comprehensive transthoracic Doppler echocardiography, and RV-PA coupling was estimated by the tricuspid annular plane systolic excursion (TAPSE) to systolic pulmonary artery pressure (PASP) ratio (TAPSE/PASP). RESULTS Compared with the controls, hypertensive patients had increased LV wall thickness and decreased trans-mitral E/A with only slight but significant increase in transmitral Doppler E wave to tissue Doppler mitral annulus e' wave ratio (6.3 ± 1.9 vs. 5.8 ± 1. 5, P < 0.05). RV dimensions and indices of either systolic or diastolic function were not different. PASP was increased in the hypertensive patients (25 ± 7 vs. 21 ± 7 mmHg, P < 0.001), as was PVR estimated from the tricuspid regurgitation velocity to right ventricular outflow tract velocity ratio (1.7 ± 0.4 vs. 1.5 ± 0.5 Wood units, P < 0.001). The TAPSE/PASP ratio was decreased (1.08 ± 0.35 vs. 1.43 ± 0.67 mm/mmHg, P < 0.001). This difference was mainly driven by male hypertensive patients. At multivariable analysis, the only independent predictors of decreased TAPSE/PASP were age and blood pressure. CONCLUSION The TAPSE/PASP is markedly decreased in hypertension without heart failure, chiefly in men, with only slight increases in estimates of LV filling pressure or PVR, suggesting RV-PA uncoupling.
Collapse
|
181
|
Shi M, Shepard S, Zhou Z, Maique J, Seli O, Moe OW, Hu MC. High Dietary Phosphate Exacerbates and Acts Independently of Low Autophagy Activity in Pathological Cardiac Remodeling and Dysfunction. Cells 2021; 10:777. [PMID: 33915953 PMCID: PMC8065663 DOI: 10.3390/cells10040777] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 03/26/2021] [Accepted: 03/29/2021] [Indexed: 11/21/2022] Open
Abstract
High phosphate contributes to uremic cardiomyopathy. Abnormal autophagy is associated with the development and progression of heart disease. What is unknown is the effects of phosphate on autophagy and whether the ill effects of phosphate on cardiomyocytes are mediated by low autophagy. High (2.0% w/w)-phosphate diet reduced LC3 puncta in cardiomyocytes and ratio of LC3 II/I and increased p62 protein, indicating that autophagy activity was suppressed. Mice with cardiomyocyte-specific deletion of autophagy-related protein 5 (H-atg5-/-) had reduced autophagy only in the heart, developed cardiac dysfunction with hypertrophy and fibrosis, and had a short lifespan. When H-atg5-/- mice were fed a high-phosphate diet, they developed more apoptosis in cardiomyocytes, more severe cardiac remodeling, and shorter lifespan than normal phosphate-fed H-atg5-/- mice, indicating that cardiac phosphotoxicity is imparted independently of atg5. In conclusion, although high phosphate suppresses autophagy, high phosphate and low autophagy independently trigger and additionally amplify cardiac remodeling and dysfunction.
Collapse
Affiliation(s)
- Mingjun Shi
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (M.S.); (S.S.); (Z.Z.); (J.M.); (O.S.)
| | - Sierra Shepard
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (M.S.); (S.S.); (Z.Z.); (J.M.); (O.S.)
| | - Zhiyong Zhou
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (M.S.); (S.S.); (Z.Z.); (J.M.); (O.S.)
| | - Jenny Maique
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (M.S.); (S.S.); (Z.Z.); (J.M.); (O.S.)
| | - Olivia Seli
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (M.S.); (S.S.); (Z.Z.); (J.M.); (O.S.)
| | - Orson W. Moe
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (M.S.); (S.S.); (Z.Z.); (J.M.); (O.S.)
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
- Department of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Ming Chang Hu
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (M.S.); (S.S.); (Z.Z.); (J.M.); (O.S.)
| |
Collapse
|
182
|
Karwi QG, Ho KL, Pherwani S, Ketema EB, Sun QY, Lopaschuk GD. Concurrent diabetes and heart failure: interplay and novel therapeutic approaches. Cardiovasc Res 2021; 118:686-715. [PMID: 33783483 DOI: 10.1093/cvr/cvab120] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/29/2021] [Indexed: 12/12/2022] Open
Abstract
Diabetes mellitus increases the risk of developing heart failure, and the co-existence of both diseases worsens cardiovascular outcomes, hospitalization and the progression of heart failure. Despite current advancements on therapeutic strategies to manage hyperglycemia, the likelihood of developing diabetes-induced heart failure is still significant, especially with the accelerating global prevalence of diabetes and an ageing population. This raises the likelihood of other contributing mechanisms beyond hyperglycemia in predisposing diabetic patients to cardiovascular disease risk. There has been considerable interest in understanding the alterations in cardiac structure and function in the diabetic patients, collectively termed as "diabetic cardiomyopathy". However, the factors that contribute to the development of diabetic cardiomyopathies is not fully understood. This review summarizes the main characteristics of diabetic cardiomyopathies, and the basic mechanisms that contribute to its occurrence. This includes perturbations in insulin resistance, fuel preference, reactive oxygen species generation, inflammation, cell death pathways, neurohormonal mechanisms, advanced glycated end-products accumulation, lipotoxicity, glucotoxicity, and posttranslational modifications in the heart of the diabetic. This review also discusses the impact of antihyperglycemic therapies on the development of heart failure, as well as how current heart failure therapies influence glycemic control in diabetic patients. We also highlight the current knowledge gaps in understanding how diabetes induces heart failure.
Collapse
Affiliation(s)
- Qutuba G Karwi
- Cardiovascular Research Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Kim L Ho
- Cardiovascular Research Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Simran Pherwani
- Cardiovascular Research Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Ezra B Ketema
- Cardiovascular Research Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Qiu Yu Sun
- Cardiovascular Research Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Gary D Lopaschuk
- Cardiovascular Research Centre, University of Alberta, Edmonton, Alberta, Canada
| |
Collapse
|
183
|
Abstract
Purpose of review Heart failure with preserved ejection fraction (HFpEF) is a complex and heterogeneous condition of multiple causes, characterized by a clinical syndrome resulting from elevated left ventricular filling pressures, with an apparently unimpaired left ventricular systolic function. Although HFpEF has been long recognized as a distinct entity with significant morbidity for patients, its diagnosis remains challenging to this day. In recent years, few diagnostic algorithms have been postulated to aid in the identification of this condition. Invasive hemodynamic and metabolic evaluation is often warranted for the conclusive diagnosis and risk stratification of HFpEF, in patients presenting with undifferentiated DOE. Recent findings Rest and provoked hemodynamics remain the golden-standard diagnostic tool to unequivocally confirm the diagnosis of both established and incipient HFpEF, respectively. Cycle exercise hemodynamics is the paramount provocative maneuver to unveil this condition. Rapid saline loading does not offer a significant benefit over that of cycle exercise. Vasoactive agents can also uncover and confirm incipient HFpEF disease. The role of metabolic evaluation in patients presenting with idiopathic dyspnea on exertion (DOE) is of unparalleled value for those who have expertise in cardiopulmonary exercise test (CPET) interpretation; however, the average clinician who focuses solely on oxygen consumption will find it underwhelming. Invasive CPET stands alone as the ultimate diagnostic tool to discriminate between pulmonary, cardiovascular, and skeletal muscle disorders, and their respective contribution to DOE and exercise intolerance. Summary Several hemodynamic and metabolic parameters have demonstrated not only strong diagnostic value, but also predictive power in HFpEF. Additionally, these diagnostic methods have given rise to several therapeutic interventions that are now part of our clinical armamentarium. Regrettably, due to the heterogeneity and multicausality of HFpEF, none of the targeted interventions have been so far successful in decreasing the mortality burden of this prevalent condition.
Collapse
|
184
|
Matsuhiro Y, Nishino M, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Tanaka A, Matsunaga-Lee Y, Yano M, Egami Y, Shutta R, Tanouchi J, Yamada T, Yasumura Y, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Nakatani D, Sotomi Y, Hikoso S, Sakata Y. Alternative Echocardiographic Algorithm for Left Ventricular Filling Pressure in Patients With Heart Failure With Preserved Ejection Fraction. Am J Cardiol 2021; 143:80-88. [PMID: 33359198 DOI: 10.1016/j.amjcard.2020.12.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 12/06/2020] [Accepted: 12/08/2020] [Indexed: 12/20/2022]
Abstract
The American Society of Echocardiography and/or the European Association of Cardiovascular Imaging recommend a conventional algorithm for estimating left ventricular (LV) filling pressure in heart failure. However, several patients are classed as "indeterminate" due to their LV filling pressures being impossible to calculate. We investigated whether our new echocardiographic algorithm can predict clinical outcomes in patients with heart failure with preserved ejection fraction (HFpEF). We enrolled 754 consecutive patients from the PURSUIT-HFpEF registry. We used the new algorithm to divide them into 2 groups; a normal LV filling pressure group (N group) and a high LV filling pressure group (H group). The H group consisted of 342 patients. Over a mean follow-up of 342 days, 185 patients reached the primary composite end point (157 readmissions for worsening heart failure and 43 cardiovascular deaths). In a multivariable Cox analysis, being in the H group was significantly associated with an increased rate of cardiac events compared with the N group (hazard ratio: 1.71; 95% confidence interval: 1.17 to 2.50, p = 0.006). There were 56 patients (7%) who were assigned to "indeterminate" with the conventional algorithm. Using the new algorithm, we reclassified 16 patients (29%) into the H group and 40 patients (71%) into the N group. The Kaplan-Meier curves showed the reclassified H group had a significantly higher incidence of cardiac events than those assigned to the N group (p < 0.01). In conclusion, the present study demonstrated LV filling pressure assessed by our algorithm can predict clinical outcomes in patients with HFpEF.
Collapse
Affiliation(s)
- Yutaka Matsuhiro
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan.
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Akihiro Tanaka
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | | | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Ryu Shutta
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Osaka, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, Sumiyoshi-ku, Osaka, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Hyogo, Japan
| | - Shunsuke Tamaki
- Division of Cardiology, Osaka General Medical Center, Sumiyoshi-ku, Osaka, Japan
| | - Takaharu Hayashi
- Cardiovascular Division, Osaka Police Hospital, Tennoji-ku, Osaka, Japan
| | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Hyogo, Japan; Department of Medical Informatics, Osaka University Graduate School of Medicine, Suita 565-0871, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Hospital, Kawanishi, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita 565-0871, Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita 565-0871, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita 565-0871, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita 565-0871, Japan
| |
Collapse
|
185
|
Paitazoglou C, Bergmann MW, Özdemir R, Pfister R, Bartunek J, Kilic T, Lauten A, Schmeisser A, Zoghi M, Anker SD, Sievert H, Mahfoud F. One-year results of the first-in-man study investigating the Atrial Flow Regulator for left atrial shunting in symptomatic heart failure patients: the PRELIEVE study. Eur J Heart Fail 2021; 23:800-810. [PMID: 33555114 DOI: 10.1002/ejhf.2119] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/16/2021] [Accepted: 02/03/2021] [Indexed: 12/28/2022] Open
Abstract
AIMS Attenuating exercise-induced elevated left atrial pressure with an atrial shunt device is under clinical investigation for treatment of symptomatic heart failure (HF). METHODS AND RESULTS PRELIEVE was a prospective, non-randomised, multicentre, first-in-man study in symptomatic HF patients with reduced (HFrEF) or preserved (HFpEF) ejection fraction and pulmonary capillary wedge pressure (PCWP) ≥15 mmHg at rest or ≥25 mmHg during exercise. Here, we provide follow-up data up to 1 year after implantation of the Atrial Flow Regulator (AFR) device. The AFR was successfully implanted in 53 patients (HFrEF n = 24 and HFpEF n = 29). Two patients were not enrolled due to an unsuccessful transseptal puncture. There was one device embolisation into the left atrium, which required surgical removal. One patient experienced a serious procedure-related adverse event (post-procedural bleeding and syncope). All patients with sufficient echocardiography readout confirmed device patency with left-right shunt both at 3 (n = 47/51, 92%) and 12 (n = 45/49, 92%) months. At 3 months, rest PCWP decreased by 5 (-12, 0) mmHg (P = 0.0003, median Q1, Q3). No patient developed a stroke, worsening of right heart function or significant increase of pulmonary artery pressure. Six (6/53, 11%) patients were hospitalised for worsening of HF and three (3/53, 6%) patients died. We observed improvements in New York Heart Association functional class, 6-min walking distance and quality of life (Kansas City Cardiomyopathy Questionnaire) in certain patients. CONCLUSIONS Implantation of the AFR device in HF patients was feasible. No shunt occlusion, stroke or new right HF was observed during the 1-year follow-up, with clinical improvements in certain patients.
Collapse
Affiliation(s)
| | | | - Ramazan Özdemir
- Department of Cardiology, Bezmiâlem Vakıf University, Istanbul, Turkey
| | - Roman Pfister
- Department of Cardiology, Pulmonology, Angiology and Intensive Care Medicine, Heart Center University Clinic Köln, Köln, Germany
| | - Jozef Bartunek
- Cardiovascular Center, Onze-Lieve-Vrouw Hospital, Aalst, Belgium
| | - Teoman Kilic
- Department of Cardiology, Kocaeli University Medical Faculty, Kocaeli, Turkey
| | - Alexander Lauten
- Department of Cardiology (CVK) and Berlin Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Alexander Schmeisser
- Department of Cardiology and Angiology
- University clinic Magdeburg A.ö.R, Magdeburg, Germany
| | - Mehdi Zoghi
- Department of Cardiology, Ege University Medical Faculty, Bornova/Izmir, Turkey
| | - Stefan D Anker
- Department of Cardiology (CVK) and Berlin Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin Berlin, Berlin, Germany
| | | | - Felix Mahfoud
- Department of Internal Medicine, Cardiology, Angiology and Intensive Care Medicine, University Clinic Saarland, Homburg, Germany
| | | |
Collapse
|
186
|
Kontaraki JE, Marketou ME, Kochiadakis GE, Patrianakos A, Maragkoudakis S, Plevritaki A, Papadaki S, Alevizaki A, Theodosaki O, Parthenakis FI. Long noncoding RNAs in peripheral blood mononuclear cells of hypertensive patients with heart failure with preserved ejection fraction in relation to their functional capacity. Hellenic J Cardiol 2021; 62:473-476. [PMID: 33677033 DOI: 10.1016/j.hjc.2021.02.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/28/2020] [Accepted: 02/19/2021] [Indexed: 11/26/2022] Open
Affiliation(s)
- Joanna E Kontaraki
- Molecular Cardiology Laboratory, School of Medicine, University of Crete, Greece.
| | - Maria E Marketou
- Department of Cardiology, Heraklion University Hospital, Crete, Greece.
| | | | | | | | - Anthi Plevritaki
- Department of Cardiology, Heraklion University Hospital, Crete, Greece.
| | - Sofia Papadaki
- Department of Cardiology, Heraklion University Hospital, Crete, Greece.
| | | | | | | |
Collapse
|
187
|
Iida M, Ishiguro Y. Association of prediabetes with impaired left atrial contractility in patients with never-treated hypertension. J Diabetes Complications 2021; 35:107827. [PMID: 33422384 DOI: 10.1016/j.jdiacomp.2020.107827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 09/27/2020] [Accepted: 12/05/2020] [Indexed: 01/11/2023]
Abstract
AIM Prediabetes defined by HbA1c 5.7-6.4 has been shown to be associated with left ventricular (LV) hypertrophy and diastolic dysfunction in hypertensive patients. We hypothesized HbA1c prediabetes may be related to the alterations of LA contractility or volume in nondiabetic hypertension. METHODS Nondiabetic individuals on sinus rhythm were enrolled; 107 patients with never-treated hypertension, 134 patients with treated hypertension, and 71 normotensive subjects. Participants were classified as normal glucose tolerance (NGT, HbA1c<5.7), prediabetes (HbA1c 5.7-6.4) according to the ADA criteria. They underwent echocardiography to measure left atrial (LA) phasic volumes and functions, as well as mitral E/e' and mitral e'. RESULTS In nondiabetic patients with never-treated hypertension, prediabetes saw lower LA total emptying fraction (53.7 ± 8.2 vs. 48.3 ± 9.9*) and mitral e' (7.38 ± 2.18 vs. 6.17 ± 1.50*) than NGT, implicating that the association of prediabetes with reduced LA contractility and LV stiffness. On the other hand, in nondiabetic patients with treated hypertension, prediabetes saw higher maximum LA volume/BSA (29.7 ± 7.1 vs. 32.9 ± 6.2* ml/mm2) and mitral E/e' (10.72 ± 3.08 vs. 12.37 ± 3.35*) than NGT, suggesting the relationship of prediabetes with increased LA preload. CONCLUSION Prediabetes may be involved in the progression of LA structural and functional alterations in nondiabetic hypertensive patients.
Collapse
Affiliation(s)
- Masato Iida
- Department of Cardiology, Aichi Sannomaru Clinic, Nagoya, Japan.
| | - Yuko Ishiguro
- Department of Cardiology, Aichi Sannomaru Clinic, Nagoya, Japan
| |
Collapse
|
188
|
Wu C, Cheng J, Huang C, Chen Z, Chen S, Lin L. Iloprost and exercise haemodynamics in heart failure with preserved ejection fraction—the ILO‐HOPE randomised controlled trial. Br J Clin Pharmacol 2021. [DOI: 10.1111/bcp.14484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Cho‐Kai Wu
- Division of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan
| | - Jen‐Fang Cheng
- Division of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan
- Division of Cardiology, Department of Internal Medicine Pingtung Hospital, Ministry of Health and Welfare Pingtung Taiwan
- Graduate Institute of Clinical Medicine National Taiwan University College of Medicine and National Taiwan University Hospital Taipei Taiwan
| | - Chen‐Yu Huang
- Division of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan
- Division of Cardiology, Department of Internal Medicine Kinmen Hospital, Ministry of Health and Welfare Kinmen Taiwan
| | - Zheng‐Wei Chen
- Division of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan
- Division of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital, Yun‐Lin Branch Dou‐Liu 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 Taipei Taiwan
| |
Collapse
|
189
|
Rahman M, Kerut EK. Update of clinical echocardiographic assessment of heart failure with preserved ejection fraction. Curr Opin Cardiol 2021; 36:198-204. [PMID: 33395079 DOI: 10.1097/hco.0000000000000835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Heart failure with preserved ejection fraction (HFpEF) has an increasing global prevalence. Diastolic dysfunction is the predominant cause of symptoms, most commonly, exertional dyspnea. Although prevalent, the syndrome is challenging to identify due to the comorbid conditions that can present similarly. This paper will review established, guideline recommended, echocardiographic variables, and pathophysiology. RECENT FINDINGS Echocardiography is the primary diagnostic modality. The latest advances in strain analysis, algorithmic use of multiple parameters, and deeper understanding of exercise hemodynamics have improved our classification of those with HFpEF. SUMMARY There remains a paucity of therapies with mortality benefit in this subgroup. Thus, improving diagnostic efficacy is important as it can clarify epidemiologic, phenotypic, and pathologic features of HFpEF.
Collapse
Affiliation(s)
- Mehnaz Rahman
- LSU Health Sciences Section of Cardiology, New Orleans
| | - Edmund Kenneth Kerut
- LSU Health Sciences Section of Cardiology, New Orleans
- West Jefferson Heart Clinic of Louisiana, Marrero, Louisiana, USA
| |
Collapse
|
190
|
Rodrigues JCL, Rooms B, Hyde K, Rohan S, Nightingale AK, Paton J, Manghat N, Bucciarelli-Ducci C, Hamilton M, Zhang H, MacIver DH. The corrected left ventricular ejection fraction: a potential new measure of ventricular function. Int J Cardiovasc Imaging 2021; 37:1987-1997. [PMID: 33616783 DOI: 10.1007/s10554-021-02193-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 02/12/2021] [Indexed: 12/28/2022]
Abstract
Left ventricular ejection fraction (LVEF) has a limited role in predicting outlook in heart diseases including heart failure. We quantified the independent geometric factors that determine LVEF using cardiac MRI and sought to provide an improved measure of ventricular function by adjusting for such independent variables. A mathematical model was used to analyse the independent effects of structural variables and myocardial shortening on LVEF. These results informed analysis of cardiac MRI data from 183 patients (53 idiopathic dilated cardiomyopathy (DCM), 36 amyloidosis, 55 hypertensives and 39 healthy controls). Left ventricular volumes, LVEF, wall thickness, internal dimensions and longitudinal and midwall fractional shortening were measured. The modelling demonstrated LVEF increased in a curvilinear manner with increasing mFS and longitudinal shortening and wall thickness but decreased with increasing internal diameter. Controls in the clinical cohort had a mean LVEF 64 ± 7%, hypertensives 66 ± 8%, amyloid 49 ± 16% and DCM 30 ± 11%. The mean end-diastolic wall thickness in controls was 8 ± 1 mm, DCM 8 ± 1 mm, hypertensives 11 ± 3 mm and amyloid 14 ± 3 mm, P < 0.0001). LVEF correlated with absolute wall thickening relative to ventricular size (R2 = 0.766). A regression equation was derived from raw MRI data (R2 = 0.856) and used to 'correct' LVEF (EFc) by adjusting the wall thickness and ventricular size to the mean of the control group. Improved quantification of the effects of geometric changes and strain significantly enhances understanding the myocardial mechanics. The EFc resulted in reclassification of a 'ventricular function' in some individuals and may provide an improved measure of myocardial performance especially in thick-walled, low-volume ventricles.
Collapse
Affiliation(s)
- Jonathan Carl Luis Rodrigues
- NIHR Bristol Cardiovascular Biomedical Research Centre, Cardiac Magnetic Resonance Department, Bristol Heart Institute, University Hospitals Bristol NHS Foundation Trust, Bristol, UK.,Department of Radiology, Royal United Hospital Bath NHS Foundation Trust, Bath, UK
| | - Benjamin Rooms
- Medical School, Faculty of Medicine and Dentistry, University of Bristol, Bristol, UK
| | - Katie Hyde
- Medical School, Faculty of Medicine and Dentistry, University of Bristol, Bristol, UK
| | - Stephen Rohan
- Medical School, Faculty of Medicine and Dentistry, University of Bristol, Bristol, UK
| | - Angus K Nightingale
- CardioNomics Research Group, Clinical Research and Imaging Centre, Bristol Heart Institute, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Julian Paton
- CardioNomics Research Group, Clinical Research and Imaging Centre, Bristol Heart Institute, University Hospitals Bristol NHS Foundation Trust, Bristol, UK.,Faculty of Medicine and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Nathan Manghat
- Department of Radiology, Bristol Royal Infirmary, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Chiara Bucciarelli-Ducci
- NIHR Bristol Cardiovascular Biomedical Research Centre, Cardiac Magnetic Resonance Department, Bristol Heart Institute, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Mark Hamilton
- Department of Radiology, Bristol Royal Infirmary, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Henggui Zhang
- Biological Physics Group, School of Physics and Astronomy, University of Manchester, Manchester, UK
| | - David H MacIver
- Biological Physics Group, School of Physics and Astronomy, University of Manchester, Manchester, UK. .,Department of Cardiology, Musgrove Park Hospital, Taunton, TA1 5DA, UK.
| |
Collapse
|
191
|
Pagoulatou S, Rommel KP, Kresoja KP, von Roeder M, Lurz P, Thiele H, Bikia V, Rovas G, Adamopoulos D, Stergiopulos N. In vivo application and validation of a novel noninvasive method to estimate the end-systolic elastance. Am J Physiol Heart Circ Physiol 2021; 320:H1554-H1564. [PMID: 33606586 DOI: 10.1152/ajpheart.00703.2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Accurate assessment of the left ventricular (LV) systolic function is indispensable in the clinic. However, estimation of a precise index of cardiac contractility, i.e., the end-systolic elastance (Ees), is invasive and cannot be established as clinical routine. The aim of this work was to present and validate a methodology that allows for the estimation of Ees from simple and readily available noninvasive measurements. The method is based on a validated model of the cardiovascular system and noninvasive data from arm-cuff pressure and routine echocardiography to render the model patient-specific. Briefly, the algorithm first uses the measured aortic flow as model input and optimizes the properties of the arterial system model to achieve correct prediction of the patient's peripheral pressure. In a second step, the personalized arterial system is coupled with the cardiac model (time-varying elastance model) and the LV systolic properties, including Ees, are tuned to predict accurately the aortic flow waveform. The algorithm was validated against invasive measurements of Ees (multiple pressure-volume loop analysis) taken from n = 10 patients with heart failure with preserved ejection fraction and n = 9 patients without heart failure. Invasive measurements of Ees (median = 2.4 mmHg/mL, range = [1.0, 5.0] mmHg/mL) agreed well with method predictions (normalized root mean square error = 9%, ρ = 0.89, bias = -0.1 mmHg/mL, and limits of agreement = [-0.9, 0.6] mmHg/mL). This is a promising first step toward the development of a valuable tool that can be used by clinicians to assess systolic performance of the LV in the critically ill.NEW & NOTEWORTHY In this study, we present a novel model-based method to estimate the left ventricular (LV) end-systolic elastance (Ees) according to measurement of the patient's arm-cuff pressure and a routine echocardiography examination. The proposed method was validated in vivo against invasive multiple-loop measurements of Ees, achieving high correlation and low bias. This tool could be most valuable for clinicians to assess the cardiovascular health of critically ill patients.
Collapse
Affiliation(s)
- Stamatia Pagoulatou
- Laboratory of Hemodynamics and Cardiovascular Technology, Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Karl-Philipp Rommel
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.,Cardiology Department, Geneva University Hospitals, Geneva, Switzerland
| | - Karl-Patrik Kresoja
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.,Cardiology Department, Geneva University Hospitals, Geneva, Switzerland
| | - Maximilian von Roeder
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.,Cardiology Department, Geneva University Hospitals, Geneva, Switzerland
| | - Philipp Lurz
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.,Cardiology Department, Geneva University Hospitals, Geneva, Switzerland
| | - Holger Thiele
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.,Cardiology Department, Geneva University Hospitals, Geneva, Switzerland
| | - Vasiliki Bikia
- Laboratory of Hemodynamics and Cardiovascular Technology, Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Georgios Rovas
- Laboratory of Hemodynamics and Cardiovascular Technology, Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | | | - Nikolaos Stergiopulos
- Laboratory of Hemodynamics and Cardiovascular Technology, Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| |
Collapse
|
192
|
Guo B, Yang T, Nan J, Huang Q, Wang C, Xu W. Efficacy and safety of Shenfu injection combined with sodium nitroprusside in the treatment of chronic heart failure in patients with coronary heart disease: A protocol of randomized controlled trial. Medicine (Baltimore) 2021; 100:e24414. [PMID: 33607775 PMCID: PMC7899834 DOI: 10.1097/md.0000000000024414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Accepted: 01/04/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Coronary heart disease is a serious cardiovascular disease. There is coronary atherosclerosis, resulting in lumen stenosis, blockage, and then the symptoms of insufficient blood supply and hypoxia in the myocardium. Chronic heart failure is a kind of syndrome with abnormal ventricular filling and ejection function, which is the final stage of the development of coronary heart disease. At present, the treatment plan of Western medicine can significantly reduce the hospitalization rate, but it is still not satisfactory for the prognosis and mortality of patients. Shenfu injection has advantages in the treatment of heart failure in patients with coronary heart disease, but there is a lack of standard clinical studies to verify it, so the purpose of this randomized controlled study is to evaluate the efficacy and safety of Shenfu injection combined with sodium nitroprusside in the treatment of chronic heart failure in patients with coronary heart disease. METHODS This is a prospective randomized controlled trial to study the efficacy and safety of Shenfu injection combined with sodium nitroprusside in the treatment of chronic heart failure in patients with coronary heart disease. The patients will be randomly divided into a treatment group and the control group according to 1:1, in which the treatment group is treated with Shenfu injection combined with sodium nitroprusside, and the control group is treated with sodium nitroprusside alone. Both groups will be treated with standard treatment for 7 days and followed up for 30 days to pay attention to their efficacy and safety indexes. The observation indexes include TCM syndrome score, N-terminal pro-brain natriuretic peptide, left ventricular ejection fraction, brain natriuretic peptide, left ventricular end-systolic diameter, left ventricular end-diastolic diameter, stroke volume, adverse reactions and so on. We will use SPSS 25.0 software for data analysis. DISCUSSION This study will evaluate the efficacy and safety of Shenfu injection combined with sodium nitroprusside in the treatment of chronic heart failure in patients with coronary heart disease. The results of this experiment will provide a clinical basis for Shenfu injection combined with sodium nitroprusside in the treatment of chronic heart failure in coronary heart disease. TRIAL REGISTRATION DOI 10.17605/OSF.IO/4KNG3.
Collapse
Affiliation(s)
- Binbin Guo
- Department of Clinical Medicine, Jiangxi Health Vocational College of China
| | - Tian Yang
- Department of Clinical Medicine, Jiangxi Health Vocational College of China
| | - Jinniang Nan
- Department of Clinical Medicine, Jiangxi Health Vocational College of China
| | | | | | - Wenpeng Xu
- Jiangxi Provincial Traditional Chinese Medical Hospital, Nanchang, Jiangxi Province, China
| |
Collapse
|
193
|
Bendiab NST, Benkhedda S, Henaoui L, Tani AM. The Impact of Uncontrolled Hypertension on the Longitudinal Systolic Function of the Left Ventricle. Curr Hypertens Rev 2021; 18:70-77. [PMID: 33602096 DOI: 10.2174/1573402117666210218105338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 12/09/2020] [Accepted: 12/18/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The assessment of the longitudinal component of left ventricular (LV) function is of major clinical importance for the early detection of LV contractile impairment. The aim of this study was to determine the impact of uncontrolled hypertension, on LV longitudinal systolic performance. METHODS The study population included 400 hypertensive patients: 271 patients with uncontrolled blood pressure (BP) and 112 without controlled BP, all patients underwent a complete ultrasound evaluation with calculation of the LV mass, evaluation of diastolic function as well as longitudinal systolic function. RESULTS Conventional echo demonstrated that uncontrolled patients had increased LV mass (P 0.007), LA (left auricular) dimension (P 0.004), left ventricular wall thickness and impairment of diastolic function (E/E'6 ± 2.1 vs 7.4 ±3.0 P=0.001) while no affection of systolic function could be detected. By deformation imaging, there was a reduction in longitudinal strain (apical 4 view -16.2 ±2.9 vs -18.2± 2.6 P 0.02, apical 3 view -17.3 ± 3.3 vs. -18.9 ± 4.1 P 0.01). Similarly systolic strain rate (SRsys) and early diastolic SR (SRe) reduced significantly in longitudinal direction. CONCLUSION Although EF was not different between uncontrolled patients and controls, LV longitudinal strain and strain rate by 2D speckle tracking were lower in the uncontrolled group.
Collapse
Affiliation(s)
- Nabila Soufi Taleb Bendiab
- Department of Cardiology, Faculty of Medicine ,Aboubekr Belkaid University Hospital Tlemcen, Tlemcen. Algeria
| | - Salim Benkhedda
- COCRG, Cardiology Oncology Research Collaborative Group (CORCG), Faculty of Medicine, Benyoucef Benkhedda University, Algiers. Algeria
| | - Latifa Henaoui
- Department of Epidemiology, Faculty of Medicine Aboubekr Belkaid University Hospital Tlemcen, Tlemcen. Algeria
| | | |
Collapse
|
194
|
Kaiser DW, Platzer P, Miyashiro K, Canfield J, Patel R, Liu D, St. Goar F, Kaiser CA. First-in-Human Experience of Mechanical Preload Control in Patients With HFpEF During Exercise. JACC Basic Transl Sci 2021; 6:189-198. [PMID: 33778208 PMCID: PMC7987536 DOI: 10.1016/j.jacbts.2020.12.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/03/2020] [Accepted: 12/03/2020] [Indexed: 01/08/2023]
Abstract
Heart failure patients demonstrate pulmonary hypertension during exertion that correlates with limitations in exercise capacity. Titrated partial occlusion of the IVC through balloon inflation (mechanical preload control) during exercise significantly reduced PA pressure by 25% (from 68 ± 7 mm Hg to 51 ± 7 mm Hg) with no significant reduction in peak VO2 (from 16.4 ± 5.8 ml/kg/min to 16.2 ± 4.0 ml/kg/min) or cardiac output (14.4 ± 5.9 l/min to 12.8 ± 2.9 l/min). Mechanical preload control trended toward longer exercise times and significantly reduced respiratory rate at matched exercise, suggesting that pulmonary pressures directly contribute to exercise limitations and hyperventilation in heart failure patients. Mechanical preload control may serve as a novel research and treatment strategy for heart failure patients.
Exercise intolerance remains one of the major factors determining quality of life in heart failure patients. In 6 patients with heart failure with preserved ejection fraction (HFpEF) undergoing invasive cardiopulmonary exercise testing, balloon inflation within the inferior vena cava (IVC) was performed during exercise to reduce and maintain pulmonary arterial (PA) pressures. Partial IVC occlusion significantly reduced PA pressures without reducing cardiac output. Partial IVC occlusion significantly reduced respiratory rate at matched levels of exercise. These findings highlight the importance of pulmonary pressures in the pathophysiology of HFpEF and suggest that therapies targeting hemodynamics may improve symptoms and exercise capacity in these patients.
Collapse
Affiliation(s)
- Daniel W. Kaiser
- Department of Respiratory Therapy, El Camino Hospital, Mountain View, California
- Department of Cardiovascular Medicine, Saint Thomas Hospital, Nashville, Tennessee, USA
- CardioFlow Technologies, Nashville, Tennessee, USA
- Address for correspondence: Dr. Daniel W Kaiser, Saint Thomas Hospital, 301 21st Avenue, N #100, Nashville, Tennessee 37203, USA.
| | - Patrick Platzer
- Department of Cardiovascular Medicine, Saint Thomas Hospital, Nashville, Tennessee, USA
| | | | - James Canfield
- Department of Respiratory Therapy, El Camino Hospital, Mountain View, California
| | - Rupal Patel
- Department of Respiratory Therapy, El Camino Hospital, Mountain View, California
| | - Dandan Liu
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Frederick St. Goar
- Department of Respiratory Therapy, El Camino Hospital, Mountain View, California
| | - Clayton A. Kaiser
- Department of Cardiovascular Medicine, Saint Thomas Hospital, Nashville, Tennessee, USA
- CardioFlow Technologies, Nashville, Tennessee, USA
| |
Collapse
|
195
|
Gozdzik A, Marwick TH, Przewlocka-Kosmala M, Jankowska EA, Ponikowski P, Kosmala W. Comparison of left ventricular longitudinal systolic function parameters in the prediction of adverse outcome in heart failure with preserved ejection fraction. ESC Heart Fail 2021; 8:1531-1540. [PMID: 33570238 PMCID: PMC8006621 DOI: 10.1002/ehf2.13247] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/10/2021] [Accepted: 01/25/2021] [Indexed: 01/19/2023] Open
Abstract
AIMS Several different diagnostic parameters can be used to assess left ventricular (LV) longitudinal systolic function, but no studies comparing their predictive value have been conducted. We sought to compare the prognostic value of LV long-axis function parameters at rest and exercise using the population with heart failure with preserved ejection fraction (HFpEF). METHODS AND RESULTS Clinical and biochemical variables were collected at baseline in 201 patients with HFpEF. Echocardiography was performed at rest and immediately after exercise, with measurement of mitral annular plane systolic excursion, systolic tissue velocity (s'), global longitudinal strain (GLS), and global longitudinal strain rate (GLSR). Participants were followed for 48 (24-60) months for heart failure hospitalization and cardiovascular death. Seventy-four patients (36.8%) met the study endpoint. Cox regression analysis revealed that after adjustment for Meta-Analysis Global Group in Chronic Heart Failure risk score, brain natriuretic peptide (BNP), and peak VO2 , heart failure hospitalization and cardiovascular death were significantly associated with GLS at rest [hazard ratio (HR) 0.91; 95% confidence interval (CI) 0.84-0.98; P = 0.016], GLS after exercise (HR 0.84; 95% CI 0.77-0.91; P < 0.001), and GLSR after exercise (HR 0.13; 95% CI 0.04-0.48; P = 0.002). The addition of each of the following: exercise GLS and GLSR and resting GLS to the base model including Meta-Analysis Global Group in Chronic Heart Failure, BNP, and peak VO2 improved predictive power for the study endpoint [net reclassification improvement (NRI) = 49%, P < 0.001; NRI = 42%, P = 0.004; and NRI = 38%, P = 0.009, respectively]. Exercise GLS was the only longitudinal parameter significantly improving c-statistics of the base model (0.68 vs. 0.73; P = 0.047). CONCLUSIONS Echocardiographic parameters of LV longitudinal function are not equipotential in predicting adverse outcomes in HFpEF. LV deformation indices, especially assessed with exercise, show the highest predictive utility independent from and incremental to clinical data and BNP.
Collapse
Affiliation(s)
- Anna Gozdzik
- Wroclaw Medical University, Borowska 213, Wroclaw, 50-556, Poland
| | - Thomas H Marwick
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | - Monika Przewlocka-Kosmala
- Wroclaw Medical University, Borowska 213, Wroclaw, 50-556, Poland.,Baker Heart and Diabetes Institute, Melbourne, Australia.,Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | - Ewa A Jankowska
- Wroclaw Medical University, Borowska 213, Wroclaw, 50-556, Poland
| | - Piotr Ponikowski
- Wroclaw Medical University, Borowska 213, Wroclaw, 50-556, Poland
| | - Wojciech Kosmala
- Wroclaw Medical University, Borowska 213, Wroclaw, 50-556, Poland.,Baker Heart and Diabetes Institute, Melbourne, Australia.,Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| |
Collapse
|
196
|
Effects of Left Ventricular Hypertrophy and Myocardial Stiffness on Myocardial Strain Under Preserved Ejection Fraction. Ann Biomed Eng 2021; 49:1670-1687. [PMID: 33575930 DOI: 10.1007/s10439-020-02706-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 12/04/2020] [Indexed: 10/22/2022]
Abstract
Despite numerous experimental observations regarding heart failure with preserved ejection fraction (HFpEF), which is characterized mainly by left ventricular hypertrophy and a left ventricular ejection fraction over 50%, myocardial dynamics under HFpEF have not yet been fully clarified, particularly regarding the relationship between myocardial strain distribution and myocardial work. To address this issue, we numerically investigated radial distribution of myocardial strain during a cardiac cycle with fixed internal volume at the end of the systolic and diastolic phases under different mechanical conditions, such as those involving myocardial thickness and elasticity of myocardial fibers. The myocardium was a modeled as a visco-hyperelastic continuous material. This model was taken into account that active contractile stress along the myocardial fiber direction depends on membrane potential change. Our numerical results showed that both radial and circumferential strains decreased as wall thickness increased, which reflected cardiac hypertrophy, but that myocardial work became larger than that observed with thin ventricular walls. Further, the change in left ventricular diastolic internal pressure caused circumferential strain, while fiber stiffness contributed to radial strain. Since peak circumferential strain was well estimated by the maximum difference between total internal and myocardial volumes, measuring the epicardial contraction rate should be helpful in understanding patients with HFpEF.
Collapse
|
197
|
Trippel TD, Mende M, Düngen HD, Hashemi D, Petutschnigg J, Nolte K, Herrmann-Lingen C, Binder L, Hasenfuss G, Pieske B, Wachter R, Edelmann F. The diagnostic and prognostic value of galectin-3 in patients at risk for heart failure with preserved ejection fraction: results from the DIAST-CHF study. ESC Heart Fail 2021; 8:829-841. [PMID: 33566456 PMCID: PMC8006663 DOI: 10.1002/ehf2.13174] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 01/30/2023] Open
Abstract
Aims Galectin‐3 (Gal‐3) predicts long‐term outcome among patients with heart failure (HF) with preserved ejection fraction (HFpEF). The ability of Gal‐3 to diagnose and predict incident HFpEF in a cohort at risk for HFpEF is of particular interest. We aimed to determine the association between Gal‐3 and clinical manifestations of HFpEF, the relationship between Gal‐3 and all‐cause mortality, or the composite of cardiovascular hospitalization and death. Methods and results The observational Diast‐CHF study included patients aged 50 to 85 years with ≥1 risk factor for HF (e.g. hypertension, diabetes mellitus, and atherosclerotic disease) or previously suspected HF. Patients were followed for 10 years. The association between Gal‐3, evidence of diastolic dysfunction, and Framingham criteria for HF was examined. All deaths and hospitalizations were adjudicated as cardiovascular or non‐cardiovascular. The analysis population was composed of 1386 subjects (67 years old, 50.9% female). The area under the receiver operating characteristic curve to diagnose HFpEF was 0.71. At a cut‐off value of 13.57 ng/mL, sensitivity was 0.61 and specificity was 0.73 for Gal‐3, and the diagnostic power to detect HFpEF was superior to N‐terminal pro‐brain natriuretic peptide (area under the receiver operating characteristic curve 0.59, P > 0.001). Baseline Gal‐3 was associated with risk factors for HF (P < 0.001). Higher levels of Gal‐3 predicted incident HFpEF (P < 0.05), adjusted all‐cause mortality (P < 0.001), and the adjusted composite of cardiovascular hospitalization and death (P < 0.001), both independent from N‐terminal pro‐brain natriuretic peptide. Conclusions Gal‐3 differentiated patients with HFpEF from an overall cohort of well‐characterized patients with risk factors for HFpEF. Independent of other factors, baseline Gal‐3 levels were associated with a higher risk for incident HFpEF, mortality, or the composite of cardiovascular hospitalization and death over 10 year follow‐up. In conjunction with clinical parameters, Gal‐3 adds a statistically significant value for the diagnosis of HFpEF within this study, yet the clinical relevance remains debatable.
Collapse
Affiliation(s)
- Tobias Daniel Trippel
- Department of Internal Medicine and Cardiology, Charité-Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, Berlin, 13353, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Meinhard Mende
- Clinical Trial Centre (KKS) and Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Leipzig, Germany
| | - Hans-Dirk Düngen
- Department of Internal Medicine and Cardiology, Charité-Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, Berlin, 13353, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Djawid Hashemi
- Department of Internal Medicine and Cardiology, Charité-Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, Berlin, 13353, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Johannes Petutschnigg
- Department of Internal Medicine and Cardiology, Charité-Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, Berlin, 13353, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Kathleen Nolte
- Department of Cardiology and Pneumology, Heart Center Göttingen, Göttingen, Germany.,DZHK (German Cardiovascular Research Center), partner site Göttingen, Göttingen, Germany
| | - Christoph Herrmann-Lingen
- DZHK (German Cardiovascular Research Center), partner site Göttingen, Göttingen, Germany.,Department of Psychosomatic Medicine and Psychotherapy, University of Göttingen, Göttingen, Germany
| | - Lutz Binder
- DZHK (German Cardiovascular Research Center), partner site Göttingen, Göttingen, Germany.,Department of Clinical Chemistry, University of Göttingen Medical Centre, Göttingen, Germany
| | - Gerd Hasenfuss
- Department of Cardiology and Pneumology, Heart Center Göttingen, Göttingen, Germany.,DZHK (German Cardiovascular Research Center), partner site Göttingen, Göttingen, Germany
| | - Burkert Pieske
- Department of Internal Medicine and Cardiology, Charité-Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, Berlin, 13353, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany.,Department of Cardiology, German Heart Center Berlin, Berlin, Germany
| | - Rolf Wachter
- Department of Cardiology and Pneumology, Heart Center Göttingen, Göttingen, Germany.,DZHK (German Cardiovascular Research Center), partner site Göttingen, Göttingen, Germany.,Clinic and Policlinic for Cardiology, University Hospital Leipzig, Leipzig, Germany
| | - Frank Edelmann
- Department of Internal Medicine and Cardiology, Charité-Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, Berlin, 13353, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany
| |
Collapse
|
198
|
Mueller S, Winzer EB, Duvinage A, Gevaert AB, Edelmann F, Haller B, Pieske-Kraigher E, Beckers P, Bobenko A, Hommel J, Van de Heyning CM, Esefeld K, von Korn P, Christle JW, Haykowsky MJ, Linke A, Wisløff U, Adams V, Pieske B, van Craenenbroeck EM, Halle M. Effect of High-Intensity Interval Training, Moderate Continuous Training, or Guideline-Based Physical Activity Advice on Peak Oxygen Consumption in Patients With Heart Failure With Preserved Ejection Fraction: A Randomized Clinical Trial. JAMA 2021; 325:542-551. [PMID: 33560320 PMCID: PMC7873782 DOI: 10.1001/jama.2020.26812] [Citation(s) in RCA: 145] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
IMPORTANCE Endurance exercise is effective in improving peak oxygen consumption (peak V̇o2) in patients with heart failure with preserved ejection fraction (HFpEF). However, it remains unknown whether differing modes of exercise have different effects. OBJECTIVE To determine whether high-intensity interval training, moderate continuous training, and guideline-based advice on physical activity have different effects on change in peak V̇o2 in patients with HFpEF. DESIGN, SETTING, AND PARTICIPANTS Randomized clinical trial at 5 sites (Berlin, Leipzig, and Munich, Germany; Antwerp, Belgium; and Trondheim, Norway) from July 2014 to September 2018. From 532 screened patients, 180 sedentary patients with chronic, stable HFpEF were enrolled. Outcomes were analyzed by core laboratories blinded to treatment groups; however, the patients and staff conducting the evaluations were not blinded. INTERVENTIONS Patients were randomly assigned (1:1:1; n = 60 per group) to high-intensity interval training (3 × 38 minutes/week), moderate continuous training (5 × 40 minutes/week), or guideline control (1-time advice on physical activity according to guidelines) for 12 months (3 months in clinic followed by 9 months telemedically supervised home-based exercise). MAIN OUTCOMES AND MEASURES Primary end point was change in peak V̇o2 after 3 months, with the minimal clinically important difference set at 2.5 mL/kg/min. Secondary end points included changes in metrics of cardiorespiratory fitness, diastolic function, and natriuretic peptides after 3 and 12 months. RESULTS Among 180 patients who were randomized (mean age, 70 years; 120 women [67%]), 166 (92%) and 154 (86%) completed evaluation at 3 and 12 months, respectively. Change in peak V̇o2 over 3 months for high-intensity interval training vs guideline control was 1.1 vs -0.6 mL/kg/min (difference, 1.5 [95% CI, 0.4 to 2.7]); for moderate continuous training vs guideline control, 1.6 vs -0.6 mL/kg/min (difference, 2.0 [95% CI, 0.9 to 3.1]); and for high-intensity interval training vs moderate continuous training, 1.1 vs 1.6 mL/kg/min (difference, -0.4 [95% CI, -1.4 to 0.6]). No comparisons were statistically significant after 12 months. There were no significant changes in diastolic function or natriuretic peptides. Acute coronary syndrome was recorded in 4 high-intensity interval training patients (7%), 3 moderate continuous training patients (5%), and 5 guideline control patients (8%). CONCLUSIONS AND RELEVANCE Among patients with HFpEF, there was no statistically significant difference in change in peak V̇o2 at 3 months between those assigned to high-intensity interval vs moderate continuous training, and neither group met the prespecified minimal clinically important difference compared with the guideline control. These findings do not support either high-intensity interval training or moderate continuous training compared with guideline-based physical activity for patients with HFpEF. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02078947.
Collapse
Affiliation(s)
- Stephan Mueller
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
- DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Ephraim B. Winzer
- Heart Center Dresden–University Hospital, Department of Internal Medicine and Cardiology, Technische Universität Dresden, Dresden, Germany
| | - André Duvinage
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
- DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Andreas B. Gevaert
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Antwerp, Belgium
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
| | - Frank Edelmann
- Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Center for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Bernhard Haller
- Institute of Medical Informatics, Statistics and Epidemiology, Technical University of Munich, Munich, Germany
| | - Elisabeth Pieske-Kraigher
- Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Center for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Paul Beckers
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Antwerp, Belgium
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
| | - Anna Bobenko
- Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Center for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Jennifer Hommel
- Heart Center Dresden–University Hospital, Department of Internal Medicine and Cardiology, Technische Universität Dresden, Dresden, Germany
| | - Caroline M. Van de Heyning
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Antwerp, Belgium
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
| | - Katrin Esefeld
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
- DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Pia von Korn
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
- DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Jeffrey W. Christle
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University, Stanford, California
| | - Mark J. Haykowsky
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada
| | - Axel Linke
- Heart Center Dresden–University Hospital, Department of Internal Medicine and Cardiology, Technische Universität Dresden, Dresden, Germany
| | - Ulrik Wisløff
- The Cardiac Exercise Research Group at Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Volker Adams
- Heart Center Dresden–University Hospital, Department of Internal Medicine and Cardiology, Technische Universität Dresden, Dresden, Germany
| | - Burkert Pieske
- Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Center for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Emeline M. van Craenenbroeck
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Antwerp, Belgium
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
| | - Martin Halle
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
- DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| |
Collapse
|
199
|
Wang M, Shan Y, Wu C, Cao P, Sun W, Han J, Shen L, Chen J, Yu P, Chen X. Efficacy and Safety of Qishen Yiqi Dripping Pill for Heart Failure With Preserved Ejection Fraction: A Systematic Review and Meta-Analysis. Front Pharmacol 2021; 11:626375. [PMID: 33633570 PMCID: PMC7900630 DOI: 10.3389/fphar.2020.626375] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 12/15/2020] [Indexed: 12/11/2022] Open
Abstract
Background: The number of heart failure with preserved ejection fraction (HFpEF) patients is increasing year by year, yet all western medicines currently used for heart failure have been shown to be ineffective for HFpEF. Qishen Yiqi Dripping Pill is one of the commonly drugs for the treatment of heart failure in China. In recent years, some clinical studies found that it has curative effect on HFpEF. Objective: To evaluate the efficacy and safety of Qishen Yiqi Dripping Pill in treatment of HFpEF. Methods: Databases including CNKI, Wanfang, VIP, CBM, PubMed, Web of Science, The Cochrane Library and EMbase were searched from their inception to May 2020 to screen relevant randomized controlled trials. The "risk of bias" evaluation tool in the Cochrane Handbook was used to evaluate the quality of the included studies. RevMan 5.3 software was used for meta-analysis. Results: Eight studies meeting the criteria were included, with a total of 895 patients. The results of meta-analysis showed that compared with western medicine alone, combination of western medicine and Qishen Yiqi Dripping Pill can further increase the quotient of early diastolic mitral inflow velocity and late diastolic mitral inflow velocity (E/A) in patients with HFpEF [mean difference (MD) = 0.20, 95% CI (0.14, 0.26), p < 0.000 01], decrease the quotient of early diastolic mitral inflow velocity and mitral annular tissue velocity (E/e') [MD = -2.50, 95% CI (-3.18, -1.82), p < 0.000 01], decrease brain natriuretic peptide (BNP) [MD = -151.83, 95% CI (-245.78, -57.89), p = 0.002], increase cardiac function improvement rate [relative risk (RR) = 1.30, 95% CI (1.11, 1.52), p = 0.001], and increase six-minutes walking distance (6-MWD) [MD = 64.75, 95% CI (22.65, 106.85), p = 0.003]. Four studies reported the occurrence of adverse reactions, among which three studies reported no adverse reactions and one study reported three patients with mild adverse reactions in the intervention group. Conclusion: Current evidence suggests that Qishen Yiqi Dripping Pill may be effective in the treatment of HFpEF. However, due to the low quality of the included studies, lack of placebo control, large heterogeneity among different studies, and great possibility of publication bias, the results of our review should be evaluated with more prudence, more high-quality clinical studies are needed to verify the conclusion in the future. In addition, the safety of Qishen Yiqi Dripping Pill remains uncertain, further assessment is required in the future.
Collapse
Affiliation(s)
- Mengxi Wang
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yiwen Shan
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chenjie Wu
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China
| | - Peihua Cao
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China
| | - Weixin Sun
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jie Han
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Le Shen
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Jiandong Chen
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Peng Yu
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Xiaohu Chen
- Department of Cardiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| |
Collapse
|
200
|
Assessment of left-ventricular diastolic function in pediatric intensive-care patients: a review of parameters and indications compared with those for adults. World J Pediatr 2021; 17:21-30. [PMID: 32506345 DOI: 10.1007/s12519-020-00369-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 05/19/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND The incidence of diastolic heart failure has increased over time. The evaluation of left-ventricular diastolic function is complex, ongoing, and remains poorly performed in pediatric intensive-care patients. This study aimed to review the literature and to provide an update on the evaluation of left-ventricular diastolic function in adults and children in intensive care. DATA SOURCES We searched data from PubMed/Medline. Thirty-two studies were included. Four pragmatic questions were identified: (1) What is the physiopathology of diastolic dysfunction? (2) Which tools are required to evaluate diastolic function? (3) What are the echocardiographic criteria needed to evaluate diastolic function? (4) When should diastolic function be evaluated in pediatric intensive care? RESULTS Early diastole allows characterization of relaxation, whereas compliance assessments and filling pressures are evaluated during late diastole. The evolution of diastolic function differs between adults and children. Unlike in adults, decreased compliance occurs at the same time as delayed relaxation in children. Diastolic function can be evaluated by Doppler echocardiography. The echocardiographic criteria for ventricular relaxation include the E wave, E/A wave ratio, and isovolumic relaxation time. Ventricular compliance can be assessed by the E/e' wave ratio, atrial volume, and Ap wave duration during pulmonary vein flow. In adult intensive-care patients, the E/e' ratio can be used as an index of tolerance for volume expansion in septic patients and to adjust the inotropic support. CONCLUSION Clinical studies would allow some of these parameters to be validated for use in children in intensive care.
Collapse
|