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Schiattarella GG, Alcaide P, Condorelli G, Gillette TG, Heymans S, Jones EAV, Kallikourdis M, Lichtman A, Marelli-Berg F, Shah S, Thorp EB, Hill JA. Immunometabolic Mechanisms of Heart Failure with Preserved Ejection Fraction. NATURE CARDIOVASCULAR RESEARCH 2022; 1:211-222. [PMID: 35755006 PMCID: PMC9229992 DOI: 10.1038/s44161-022-00032-w] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Heart failure with preserved ejection fraction (HFpEF) is increasing in prevalence worldwide, already accounting for at least half of all heart failure (HF). As most patients with HFpEF are obese with metabolic syndrome, metabolic stress has been implicated in syndrome pathogenesis. Recently, compelling evidence for bidirectional crosstalk between metabolic stress and chronic inflammation has emerged, and alterations in systemic and cardiac immune responses are held to participate in HFpEF pathophysiology. Indeed, based on both preclinical and clinical evidence, comorbidity-driven systemic inflammation, coupled with metabolic stress, have been implicated together in HFpEF pathogenesis. As metabolic alterations impact immune function(s) in HFpEF, major changes in immune cell metabolism are also recognized in HFpEF and in HFpEF-predisposing conditions. Both arms of immunity - innate and adaptive - are implicated in the cardiomyocyte response in HFpEF. Indeed, we submit that crosstalk among adipose tissue, the immune system, and the heart represents a critical component of HFpEF pathobiology. Here, we review recent evidence in support of immunometabolic mechanisms as drivers of HFpEF pathogenesis, discuss pivotal biological mechanisms underlying the syndrome, and highlight questions requiring additional inquiry.
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Affiliation(s)
- Gabriele G. Schiattarella
- Center for Cardiovascular Research (CCR), Department of Cardiology, Charité - Universitätsmedizin Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.,Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,Division of Cardiology, Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy.,Department of Internal Medicine (Cardiology), University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Pilar Alcaide
- Department of Immunology, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Gianluigi Condorelli
- Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, Italy,Cardio Center, Humanitas Research Hospital IRCCS, Rozzano, Italy
| | - Thomas G. Gillette
- Department of Internal Medicine (Cardiology), University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Stephane Heymans
- Department of Cardiology, Maastricht University, CARIM School for Cardiovascular Diseases, Maastricht, Netherlands,Centre for Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Elizabeth A. V. Jones
- Department of Cardiology, Maastricht University, CARIM School for Cardiovascular Diseases, Maastricht, Netherlands,Centre for Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Marinos Kallikourdis
- Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, Italy,Adaptive Immunity Lab, Humanitas Research Hospital IRCCS, Rozzano, Italy
| | - Andrew Lichtman
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Federica Marelli-Berg
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Sanjiv Shah
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Edward B. Thorp
- Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Joseph A. Hill
- Department of Internal Medicine (Cardiology), University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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2
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Withaar C, Lam CSP, Schiattarella GG, de Boer RA, Meems LMG. Heart failure with preserved ejection fraction in humans and mice: embracing clinical complexity in mouse models. Eur Heart J 2021; 42:4420-4430. [PMID: 34414416 PMCID: PMC8599003 DOI: 10.1093/eurheartj/ehab389] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/15/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023] Open
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is a multifactorial disease accounting for a large and increasing proportion of all clinical HF presentations. As a clinical syndrome, HFpEF is characterized by typical signs and symptoms of HF, a distinct cardiac phenotype and raised natriuretic peptides. Non-cardiac comorbidities frequently co-exist and contribute to the pathophysiology of HFpEF. To date, no therapy has proven to improve outcomes in HFpEF, with drug development hampered, at least partly, by lack of consensus on appropriate standards for pre-clinical HFpEF models. Recently, two clinical algorithms (HFA-PEFF and H2FPEF scores) have been developed to improve and standardize the diagnosis of HFpEF. In this review, we evaluate the translational utility of HFpEF mouse models in the context of these HFpEF scores. We systematically recorded evidence of symptoms and signs of HF or clinical HFpEF features and included several cardiac and extra-cardiac parameters as well as age and sex for each HFpEF mouse model. We found that most of the pre-clinical HFpEF models do not meet the HFpEF clinical criteria, although some multifactorial models resemble human HFpEF to a reasonable extent. We therefore conclude that to optimize the translational value of mouse models to human HFpEF, a novel approach for the development of pre-clinical HFpEF models is needed, taking into account the complex HFpEF pathophysiology in humans.
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Affiliation(s)
- Coenraad Withaar
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
| | - Carolyn S P Lam
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands.,National University Heart Centre, Singapore and Duke-National University of Singapore
| | - Gabriele G Schiattarella
- Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,Department of Cardiology, Center for Cardiovascular Research (CCR), Charité - Universitätsmedizin Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.,Division of Cardiology, Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy.,Department of Internal Medicine (Cardiology), University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Rudolf A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
| | - Laura M G Meems
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
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Saito Y, Matsumoto N, Aizawa Y, Fukamachi D, Kitano D, Toyama K, Fujito H, Sezai A, Okumura Y. Prognostic Value of Liver Stiffness Measured by Two-Dimensional Elastography in Acute Decompensated Heart Failure with Preserved Ejection Fraction. Int Heart J 2021; 62:821-828. [PMID: 34276020 DOI: 10.1536/ihj.21-025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Liver stiffness (LS) assessed by ultrasound elastography reflects right-sided filling pressure and offers additional prognostic information in patients with acute decompensated heart failure (ADHF). However, the prognostic value of LS in heart failure (HF) with preserved ejection fraction (HFpEF) remains unclear. This study aimed to investigate the prognostic value of LS measured by two-dimensional shear wave elastography (2D-SWE) in patients with HFpEF.We prospectively enrolled 80 patients hospitalized for decompensated HFpEF between September 2019 and June 2020. Patients were categorized into three groups based on the tertile values of LS at discharge.The third tertile LS group had an older age; more advanced New York Heart Association functional class; higher total bilirubin, γ-glutamyl transferase (GGT), N-terminal pro-B type natriuretic peptide (NT pro-BNP), and Fibrosis-4 index; a larger right ventricle diastolic diameter, higher tricuspid regurgitation pressure gradient, and a larger maximal inferior vena cava diameter. During a median [interquartile range] follow-up period of 212 (82-275) days, 25 (31.2%) patients suffered composite end points (all-cause mortality and rehospitalization for worsening HF). The third tertile LS group had a significantly higher rate of composite end points (log-rank P = 0.002). A higher LS and the third tertile LS were significantly associated with the composite end points, even after adjusting for a conventional validated HF risk score and other previously reported prognostic risk factors.Increased LS measured by 2D-SWE reflects the severity of liver impairment by liver congestion and fibrosis, underlying right HF, and provides additional information for the prediction of poor outcomes in HFpEF.
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Affiliation(s)
- Yuki Saito
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Naoki Matsumoto
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine
| | - Yoshihiro Aizawa
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Daisuke Fukamachi
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Daisuke Kitano
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Kazuto Toyama
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Hidesato Fujito
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Akira Sezai
- Department of Cardiovascular Surgery, Nihon University School of Medicine
| | - Yasuo Okumura
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
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4
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Hirji SA, Cote CL, Javadikasgari H, Malarczyk A, McGurk S, Kaneko T. Atrial functional versus ventricular functional mitral regurgitation: Prognostic implications. J Thorac Cardiovasc Surg 2020; 164:1808-1815.e4. [PMID: 33526277 DOI: 10.1016/j.jtcvs.2020.12.098] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 12/15/2020] [Accepted: 12/18/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Atrial functional mitral regurgitation (FMR) occurs because of left atrial dilatation or atrial fibrillation in heart failure with preserved left ventricular (LV) function, contrary to ventricular FMR, which occurs because of LV dysfunction. Despite pathophysiological differences, current guidelines do not discriminate between these 2 entities. METHODS From January 2002 to March 2019, all adult patients with ≥3+ mitral regurgitation who underwent mitral valve repair or replacement were identified. Postoperative outcomes and midterm time-to-event rates (survival and reoperation) were compared. RESULTS Overall, 94 atrial FMR (mean age, 67.6 years) and 84 ventricular FMR (mean age, 64 years) patients met inclusion criteria. Differences in baseline cardiac morphology and function of the atrial FMR and ventricular FMR patients were as follows: concomitant atrial fibrillation (37.2% vs 14.3%), heart failure (42.6% vs 63.1%), LV ejection fraction (60% vs 37%), at least moderate LV dilation (4.8% vs 40.6%), and moderate/severe right heart dysfunction (15.2% vs 5.1%), respectively. Operative mortality was 0% in the atrial FMR versus 1.2% in the ventricular FMR cohort. Actuarial estimates of survival and freedom from reoperation at 5 and 10 years was significantly higher in the atrial FMR cohort versus the ventricular FMR cohort. Ventricular FMR also remained a significant predictor of midterm mortality in our risk-adjusted analysis (adjusted hazard ratio for ventricular FMR, 1.8; 95% confidence interval, 1.001-3.26). CONCLUSIONS There are important differences in baseline characteristics in terms of cardiac morphology and function among atrial FMR and ventricular FMR patients, which appear to affect in-hospital and midterm outcomes. Because of these discrepancies, early discrimination between these 2 etiologies of FMR might facilitate more tailored approaches to management.
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Affiliation(s)
- Sameer A Hirji
- Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Claudia L Cote
- Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass; Division of Cardiac Surgery, Halifax Infirmary, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Hoda Javadikasgari
- Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Alexandra Malarczyk
- Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Siobhan McGurk
- Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Tsuyoshi Kaneko
- Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass.
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Seo M, Yamada T, Tamaki S, Hikoso S, Yasumura Y, Higuchi Y, Nakagawa Y, Uematsu M, Abe H, Fuji H, Mano T, Nakatani D, Fukunami M, Sakata Y. Prognostic Significance of Serum Cholinesterase Level in Patients With Acute Decompensated Heart Failure With Preserved Ejection Fraction: Insights From the PURSUIT-HFpEF Registry. J Am Heart Assoc 2019; 9:e014100. [PMID: 31847660 PMCID: PMC6988145 DOI: 10.1161/jaha.119.014100] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [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 Malnutrition is one of the most important comorbidities in patients with heart failure with preserved ejection fraction. We recently reported the prognostic significance of serum cholinesterase level and superior predictive power of cholinesterase level to other objective nutritional indices such as the controlling nutritional status score, prognostic nutritional index, and geriatric nutritional risk index in patients with acute decompensated heart failure. The aim of this study was to clarify the prognostic role of cholinesterase in patients with heart failure with preserved ejection fraction/acute decompensated heart failure and investigate incremental cholinesterase value. Methods and Results We prospectively studied 274 consecutive patients from the PURSUIT‐HFpEF (Prospective Multicenter Observational Study of Patients with Heart Failure With Preserved Ejection Fraction) study. During a follow‐up period of 1.2±0.6 years, 56 patients reached the composite end points (cardiovascular death and readmission for worsening heart failure). In the multivariable Cox analysis, cholinesterase level was significantly associated with the composite end points after adjustment for major confounders. A Kaplan–Meier analysis revealed that patients with low cholinesterase levels (stratified by tertile) had significantly greater risk of reaching the composite end points than those with middle or high cholinesterase levels (P=0.0025). Cholinesterase level showed the best C‐statistics (0.703) for prediction of the composite end points among the objective nutritional indices. C‐statistics of the Meta‐Analysis Global Group in Chronic Heart Failure (MAGGIC) risk score for prediction of the composite end points were improved when cholinesterase level was added (C‐statistics, from 0.601 to 0.705; P=0.0408). Conclusions Cholinesterase was a useful prognostic marker for prediction of adverse outcome in patients with heart failure with preserved ejection fraction/acute decompensated heart failure.
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Affiliation(s)
- Masahiro Seo
- Division of Cardiology Osaka General Medical Center Osaka Japan
| | - Takahisa Yamada
- Division of Cardiology Osaka General Medical Center Osaka Japan
| | - Shunsuke Tamaki
- Division of Cardiology Osaka General Medical Center Osaka Japan
| | - Shungo Hikoso
- Division of Cardiovascular Medicine Osaka University Graduate School of Medicine Osaka Japan
| | - Yoshio Yasumura
- Department of Cardiology Amagasaki Chuo Hospital Amagasaki Japan
| | | | - Yusuke Nakagawa
- Division of Cardiology Kawanishi City Hospital Kawanishi Japan
| | - Masaaki Uematsu
- Cardiovascular Division National Hospital Organization Osaka National Hospital Osaka Japan
| | - Haruhiko Abe
- Cardiovascular Division National Hospital Organization Osaka National Hospital Osaka Japan
| | - Hisakazu Fuji
- Cardiovascular Division Kobe Ekisaikai Hospital Kobe Japan
| | - Toshiaki Mano
- Division of Cardiology Kansai Rosai Hospital Amagasaki Japan
| | - Daisaku Nakatani
- Division of Cardiovascular Medicine Osaka University Graduate School of Medicine Osaka Japan
| | | | - Yasushi Sakata
- Division of Cardiovascular Medicine Osaka University Graduate School of Medicine Osaka Japan
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6
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Rosa GM, Scagliola R, Ghione P, Valbusa A, Brunelli C, Carbone F, Montecucco F, Monacelli F. Predictors of cardiovascular outcome and rehospitalization in elderly patients with heart failure. Eur J Clin Invest 2019; 49:e13044. [PMID: 30368802 DOI: 10.1111/eci.13044] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Heart failure (HF) is a major public health problem and represents the only cardiac disease continuing to increase in prevalence, in particular among elderly patients. The frequent rehospitalizations have a negative impact on quality of life of patients with HF, constituting a substantial cost for patients and the health system. The aim of this review was to look into biochemical, echocardiographic and socioeconomical parameters as predictors of clinical outcomes and rehospitalizations. METHODS This narrative review is based on the material searched for and obtained via PubMed from January 2000 up to March 2018. The search terms we used were as follows: "elderly, heart failure, cardiovascular" in combination with "biomarker, echocardiography and hospitalization." RESULTS This review analyses the potential predictive role of biochemical and echocardiographic and socioeconomical parameters on clinical outcomes (particularly cardiovascular) and hospital readmissions in patients with chronic HF. We focused on risk stratification of elderly patients with HF, who constitute a category of frail subjects at higher risk for readmission to hospital. CONCLUSIONS In elderly subjects with chronic HF, the risk stratification could benefit of a multiparametric approach combining biochemical, echocardiographic, demographic and socioeconomical parameters, thus ensuring a better quality of life and at the same time a better allocation of financial resources.
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Affiliation(s)
- Gian M Rosa
- Clinic of Cardiovascular Diseases, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | | | - Paola Ghione
- Clinic of Cardiovascular Diseases, University of Genoa, Genoa, Italy
| | - Alberto Valbusa
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Claudio Brunelli
- Clinic of Cardiovascular Diseases, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Federico Carbone
- Department of Internal Medicine, First Clinic of Internal Medicine, University of Genoa, Genoa, Italy
| | - Fabrizio Montecucco
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy.,Department of Internal Medicine, and Centre of Excellence for Biomedical Research (CEBR), First Clinic of Internal Medicine, University of Genoa, Genoa, Italy
| | - Fiammetta Monacelli
- IRCCS Ospedale Policlinico San Martino Genoa, Genoa, Italy.,Department of Internal Medicine, Geriatric Unit, University of Genoa, Genoa, Italy
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Clinical correlates and heritability of cardiac mechanics: The HyperGEN study. Int J Cardiol 2019; 274:208-213. [PMID: 30045819 DOI: 10.1016/j.ijcard.2018.07.057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 06/15/2018] [Accepted: 07/10/2018] [Indexed: 11/21/2022]
Abstract
BACKGROUND Indices of cardiac mechanics are sensitive markers of subclinical myocardial dysfunction. Improved understanding of the clinical correlates and heritability of cardiac mechanics could result in novel insight into the acquired and genetic risk factors for myocardial dysfunction. Therefore, we sought to determine the clinical correlates and heritability of indices of cardiac mechanics in whites and African Americans (AAs). METHODS We examined 2058 participants stratified by race (1104 whites, 954 AA) in the Hypertension Genetic Epidemiology Network (HyperGEN), a population- and family-based study, and performed digitization of analog echocardiograms with subsequent speckle-tracking analysis. We used linear mixed effects models to determine the clinical correlates of indices of cardiac mechanics (longitudinal, circumferential, radial strain; early diastolic strain rate; and early diastolic tissue velocities). Heritability estimates for cardiac mechanics were calculated using maximum-likelihood variance component analyses in Sequential Oligogenic Linkage Analysis Routine (SOLAR), with adjustment for clinical and echocardiographic covariates. RESULTS Several clinical characteristics and conventional echocardiographic parameters were found to be associated with speckle-tracking traits of cardiac mechanics. Male sex, blood pressure, and fasting glucose were associated with worse longitudinal strain (LS) (P < 0.05 for all) after multivariable adjustment. After adjustment for covariates, LS, e' velocity, and early diastolic strain rate were found to be heritable; LS and e' velocity had higher heritability estimates in AAs compared to whites. CONCLUSIONS Indices of cardiac mechanics are heritable traits even after adjustment for clinical and conventional echocardiographic correlates. These findings provide the basis for future studies of genetic determinants of these traits that may elucidate race-based differences in heart failure development.
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Zohrabian A, Kapp JM, Simoes EJ. The economic case for US hospitals to revise their approach to heart failure readmission reduction. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:298. [PMID: 30211186 DOI: 10.21037/atm.2018.07.30] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
To support hospital decision makers in their effort to reduce readmissions, the authors of this perspective present employer self-insurance as a potential incentive strategy, in particular for heart failure (HF). In 2010, US health reform identified hospital readmission as a key area for improving care coordination and achieving potential healthcare savings, and enacted the Hospital Readmissions Reduction Program (HRRP). In 2012, the Centers for Medicare and Medicaid Services (CMS) started the implementation of the HRRP by penalizing hospitals with excess 30-day readmission rates. The HRRP targets certain conditions, including HF, which is among the most expensive conditions treated in US hospitals. HF has the highest readmission rate for patients aged 65 and above, and its prevalence is expected to rise to over 8 million people by 2030 due to the aging population. Although the HRRP has been associated with reduced readmission rates, the rate of reduction has slowed. Furthermore, the HRRP may have alarming unintended consequences, such as possible increased mortality among HF patients. As a result, a critical analysis of financial incentives is needed to re-energize these efforts. One opportunity to incentivize readmission reduction is through employer self-insurance. More than half of colleges and universities self-insure the health care coverage they offer to their employees. With these self-insured plans, a hospital could be rewarded through shared savings with a university for readmission reduction. This perspective proposes that the economic case for a hospital to invest in readmission reduction is stronger when a hospital is a part of a self-insured university.
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Affiliation(s)
- Armineh Zohrabian
- Department of Health Management and Informatics, University of Missouri, Columbia, MO, USA
| | - Julie M Kapp
- Department of Health Management and Informatics, University of Missouri, Columbia, MO, USA
| | - Eduardo J Simoes
- Department of Health Management and Informatics, University of Missouri, Columbia, MO, USA
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9
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Polo Friz H, Pezzetti V, Orenti A, Caleffi A, Corno V, Crivellari C, Petri F, Polo Friz M, Punzi V, Teruzzi D, d'Oro LC, Giannattasio C, Vighi G, Cimminiello C, Boracchi P. Comorbidity burden conditions the prognostic performance of D-dimer in elderly patients with acute pulmonary embolism. Am J Emerg Med 2018; 37:799-804. [PMID: 30037561 DOI: 10.1016/j.ajem.2018.07.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Revised: 07/17/2018] [Accepted: 07/17/2018] [Indexed: 01/18/2023] Open
Abstract
INTRODUCTION The prognostic accuracy of D-dimer for risk assessment in acute Pulmonary Embolism (APE) patients may be hampered by comorbidities. We investigated the impact of comorbidity burden (CB) by using the Charlson Comorbidity Index (CCI), on the prognostic ability of D-dimer to predict 30 and 90-day mortality in hemodynamically stable elderly patients with APE. METHODS All patients aged >65 years with normotensive APE, consecutively evaluated in the Emergency Department since 2010 through 2014 were included in this retrospective cohort study. Area under the curve (AUC) and ½ Net Reclassification Improvement (NRI) were calculated. RESULTS Study population: 162 patients, median age: 79.2 years. The optimal cut-off value of CCI score for predicting mortality was ≤1 (Low CB) and >1 (High CB), AUC = 0.786. Higher levels of D-dimer were associated with an increased risk death at 30 (HR = 1.039, 95%CI:1.000-1.080, p = 0.049) and 90 days (HR = 1.039, 95%CI:1.009-1.070, p = 0.012). When added to simplified Pulmonary Embolism Severity Index (sPESI) score, D-dimer increased significantly the AUC for predicting 30-day mortality in Low CB (AUC = 0.778, 95%CI:0.620-0.937, ½NRI = 0.535, p = 0.015), but not in High CB patients (AUC = 0.634, 95%CI:0.460-0.807, ½ NRI = 0.248, p = 0.294). Similarly, for 90-day mortality D-dimer increased significantly the AUC in Low CB (AUC = 0.786, 95%CI:0.643-0.929, ½NRI = 0.424, p-value = 0.025), but not in High CB patients (AUC = 0.659, 95%CI:0.541-0.778, ½NRI = 0.354, p-value = 0.165). CONCLUSION In elderly patients with normotensive APE, comorbidities condition the prognostic performance of D-dimer, which was found to be a better predictor of death in subjects with low CB. These results support multimarker strategies for risk assessment in this population.
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Affiliation(s)
- Hernan Polo Friz
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy; Research and Study Center of the Italian Society of Angiology and Vascular Pathology (Società Italiana di Angiologia e Patologia Vascolare, SIAPAV), Milan, Italy.
| | - Valentina Pezzetti
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | - Annalisa Orenti
- Department of Clinical Sciences and Community Health, Laboratory of Medical Statistics, Epidemiology and Biometry G. A. Maccacaro, University of Milan, Milan, Italy
| | - Alessandro Caleffi
- Internal Medicine, Medical Department, Carate Hospital, ASST di Vimercate, Carate, Italy
| | - Valeria Corno
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | - Chiara Crivellari
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | - Francesco Petri
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | - Melisa Polo Friz
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | - Veronica Punzi
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | - Daniela Teruzzi
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | | | - Cristina Giannattasio
- School of Medicine Department, Milano-Bicocca University and Cardiologia IV, Dipartimento A. De Gasperis, Ospedale Niguarda Ca Granda, Milan, Italy
| | - Giuseppe Vighi
- Internal Medicine, Medical Department, Vimercate Hospital, ASST di Vimercate, Vimercate, Italy
| | - Claudio Cimminiello
- Research and Study Center of the Italian Society of Angiology and Vascular Pathology (Società Italiana di Angiologia e Patologia Vascolare, SIAPAV), Milan, Italy
| | - Patrizia Boracchi
- Department of Clinical Sciences and Community Health, Laboratory of Medical Statistics, Epidemiology and Biometry G. A. Maccacaro, University of Milan, Milan, Italy
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10
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Comorbidities, Sociodemographic Factors, and Hospitalizations in Outpatients With Heart Failure and Preserved Ejection Fraction. Am J Cardiol 2018. [PMID: 29525061 DOI: 10.1016/j.amjcard.2018.01.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Patients with heart failure and preserved ejection fraction (HFpEF) tend to be older and have a high co-morbidity burden. The impact of co-morbid conditions and sociodemographic risk factors on outcomes in these patients has not been quantified. We evaluated 445 consecutive outpatients with HFpEF, defined as established diagnosis of heart failure (HF) with left ventricular ejection fraction at presentation >40% and no previous left ventricular ejection fraction ≤40%. Patients with specific cardiomyopathies, congenital heart disease, primary right-sided disease, valvular disease, or previous advanced HF therapies were excluded. After 2 years, there were 44 deaths and 609 all-cause hospitalizations; of these, 260 (42.7%) were cardiovascular hospitalizations, including HF, and 173 (28.4%) were specifically for HF. The highest attributable risk for hospitalizations was associated with marital status (single, divorced, and widowed had higher hospitalization rates compared with married patients), hypoalbuminemia, diabetes, atrial fibrillation, and renal dysfunction. The proportion of hospitalizations potentially attributable to these factors was 66.6% (95% confidence interval [CI] 56.4 to 74.4) for all-cause hospitalizations, 76.9% (95% CI 65.2 to 84.6) for cardiovascular hospitalizations, and 83.0% (95% CI 70.3 to 90.3) for HF hospitalizations. For composite end points, the proportion was 46.9% (95% CI 34.0% to 57.3%) for death or all-cause hospitalization, 45.7% (95% CI 29.3% to 58.2%) for death or cardiovascular hospitalization, and 43.7% (95% CI 24.2% to 58.2%) for death or HF-related hospitalization. In conclusion, among outpatients with HFpEF, most hospitalizations could be attributed to co-morbidities and sociodemographic factors. Effects of HF therapies on hospitalizations and related end points may be difficult to demonstrate in these patients. Multidisciplinary approaches are more likely to impact hospitalizations in HFpEF.
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11
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Tisminetzky M, Goldberg R, Gurwitz JH. Magnitude and Impact of Multimorbidity on Clinical Outcomes in Older Adults with Cardiovascular Disease: A Literature Review. Clin Geriatr Med 2017; 32:227-46. [PMID: 27113143 DOI: 10.1016/j.cger.2016.01.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The authors aim to synthesize the current literature on the magnitude and impact of multimorbidity on clinical outcomes in older adults with cardiovascular disease (CVD). Most studies reported a significant association between the number of morbidities and the risk of dying. Multimorbidity was assessed either by counting the number of conditions or by use of the Charlson or Elixhauser indices. There are limited data available on the magnitude and impact of multimorbidity on clinical outcomes in patients with CVD and essentially no data on universal health outcomes (eg, health-related quality of life, symptom burden, and function).
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Affiliation(s)
- Mayra Tisminetzky
- Division of Geriatric Medicine, Department of Medicine, Meyers Primary Care Institute, University of Massachusetts Medical School, 425 North Lake Avenue, Worcester, MA 01605, USA; Department of Quantitative Health Sciences, University of Massachusetts Medical School, 425 North Lake Avenue, Worcester, MA 01605, USA
| | - Robert Goldberg
- Department of Quantitative Health Sciences, University of Massachusetts Medical School, 425 North Lake Avenue, Worcester, MA 01605, USA; Division of Cardiovascular Medicine, Department of Medicine, Meyers Primary Care Institute, University of Massachusetts Medical School, 425 North Lake Avenue, Worcester, MA 01605, USA
| | - Jerry H Gurwitz
- Division of Geriatric Medicine, Department of Medicine, Meyers Primary Care Institute, University of Massachusetts Medical School, 425 North Lake Avenue, Worcester, MA 01605, USA; Department of Quantitative Health Sciences, University of Massachusetts Medical School, 425 North Lake Avenue, Worcester, MA 01605, USA.
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12
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Lo CI, Lai YH, Chang SN, Kuo JY, Hsieh YC, Bulwer BE, Hung CL, Yeh HI. The associations among co-morbidity, cardiac geometries and mechanics in hospitalized heart failure with or without preserved ejection fraction. Clin Exp Hypertens 2017; 39:473-480. [PMID: 28569600 DOI: 10.1080/10641963.2016.1273947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND The associations among chronic health conditions, ventricular geometric alterations or cardiac contractile mechanics in different phenotypes heart failure (HF) remain largely unexplored. METHODS We studied 438 consecutive hospitalized patients (mean age: 64.9 ± 16.6 years, 52.5% female) with or without clinical evidence of HF. We examined the associations among clinical co-morbidities, LV geometries and systolic mechanics in terms of global myocardial strains. RESULTS Increasing clinical co-morbidities was associated with greater LV mass, worse longitudinal deformations and higher proportion of admission with HF diagnosis, which was more pronounced in HFpEF (from 6.4% to 40.7%, X2 < 0.001). The independent association between co-morbidity burden and longitudinal functional decay remained unchanged after adjusting for age and sex for all admissions and in HFpEF (Coef: 0.82 & 0.71, SE: 0.13 & 0.21, both p≤0.001). By using co-morbidity scores, the area under receiver operating characteristic curves (AUROC) in identifying HFpEF was 0.71 (95% CI: 0.65 to 0.77), 0.64 (95% CI: 0.58 to 0.71) for HFrEF and 0.72 for both (95% CI: 0.67 to 0.77). Co-morbidity burden superimposed on LV mass index and LV filling pressure (E/E') further expanded the AUROC significantly in diagnosing both types HF (c-statistics from 0.73 to 0.81, p for ΔAUROC: 0.0012). CONCLUSION Chronic health conditions in the admission population were associated with unfavorable cardiac remodeling, impair cardiac contractile mechanics and further added significantly incremental value in HF diagnosis. Our data suggested the potentiality for better cardiac function by controlling baseline co-morbidities in hospitalized HF patients, especially HFpEF. ABBREVIATIONS CAD: coronary artery disease; CKD: chronic kidney disease; DT: deceleration time; eGFR: Estimated glomerular filtration rate; HF: heart failure; IVRT: iso-volumic relaxation time; LV: left ventricular; LVEF: left ventricular ejection fraction; RWT: relative wall thickness; TDI: Tissue Doppler imaging.
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Affiliation(s)
- Chi-In Lo
- a Division of Cardiology, Department of Internal Medicine , Mackay Memorial Hospital , Taipei , Taiwan.,b Department of Medicine , Mackay Medical College, and Mackay Medicine Nursing and Management College , Taipei , Taiwan
| | - Yau-Huei Lai
- a Division of Cardiology, Department of Internal Medicine , Mackay Memorial Hospital , Taipei , Taiwan.,b Department of Medicine , Mackay Medical College, and Mackay Medicine Nursing and Management College , Taipei , Taiwan
| | - Sheng-Nan Chang
- c Division of Cardiology, Department of Internal Medicine , National Taiwan University Hospital Yun-Lin Branch , Dou-Liu City , Taiwan
| | - Jen-Yuan Kuo
- a Division of Cardiology, Department of Internal Medicine , Mackay Memorial Hospital , Taipei , Taiwan.,b Department of Medicine , Mackay Medical College, and Mackay Medicine Nursing and Management College , Taipei , Taiwan
| | - Ya-Ching Hsieh
- d Department of Anesthesiology , Peking University First Hospital , Beijing , China
| | - Bernard E Bulwer
- e Brigham and Women's Hospital , Boston , MA , USA.,f Massachusetts College of Pharmacy and Health Sciences , Boston , MA , USA
| | - Chung-Lieh Hung
- a Division of Cardiology, Department of Internal Medicine , Mackay Memorial Hospital , Taipei , Taiwan.,g The Institute of Health Policy and Management, College of Public Health , National Taiwan University , Taipei , Taiwan.,i Department of Health Industry Management , Kainan University , Taoyuan , Taiwan
| | - Hung-I Yeh
- a Division of Cardiology, Department of Internal Medicine , Mackay Memorial Hospital , Taipei , Taiwan.,b Department of Medicine , Mackay Medical College, and Mackay Medicine Nursing and Management College , Taipei , Taiwan.,h Department of Medicine , Mackay Medical College , New Taipei City , Taiwan
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13
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Okuyama R, Ishii J, Takahashi H, Kawai H, Muramatsu T, Harada M, Yamada A, Motoyama S, Matsui S, Naruse H, Sarai M, Hasegawa M, Watanabe E, Suzuki A, Hayashi M, Izawa H, Yuzawa Y, Ozaki Y. Combination of high-sensitivity troponin I and N-terminal pro-B-type natriuretic peptide predicts future hospital admission for heart failure in high-risk hypertensive patients with preserved left ventricular ejection fraction. Heart Vessels 2017; 32:880-892. [PMID: 28154958 DOI: 10.1007/s00380-017-0948-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 01/13/2017] [Indexed: 01/20/2023]
Abstract
Additional risk stratification may provide more aggressive and focalized preventive treatment to high-risk hypertensive patients according to the Japanese hypertension guidelines. We prospectively investigated the predictive value of high-sensitivity troponin I (hsTnI), both independently and in combination with N-terminal pro-B-type natriuretic peptide (NT-proBNP), for incident heart failure (HF) in high-risk hypertensive patients with preserved left ventricular ejection fraction (LVEF). Baseline hsTnI and NT-proBNP levels and echocardiography data were obtained for 493 Japanese hypertensive outpatients (mean age, 68.5 years) with LVEF ≥ 50%, no symptomatic HF, and at least one of the following comorbidities: stage 3-4 chronic kidney disease, diabetes mellitus, and stable coronary artery disease. During a mean follow-up period of 86.1 months, 44 HF admissions occurred, including 31 for HF with preserved ejection fraction (HFpEF) and 13 for HF with reduced ejection fraction (HFrEF; LVEF <50%). Both hsTnI (p < 0.01) and NT-proBNP (p < 0.005) levels were significant independent predictors of HF admission. Furthermore, when the patients were stratified into 4 groups according to increased hsTnI (≥highest tertile value of 10.6 pg/ml) and/or increased NT-proBNP (≥highest tertile value of 239.7 pg/ml), the adjusted relative risks for patients with increased levels of both biomarkers versus neither biomarker were 13.5 for HF admission (p < 0.0001), 9.45 for HFpEF (p = 0.0009), and 23.2 for HFrEF (p = 0.003). Finally, the combined use of hsTnI and NT-proBNP enhanced the C-index (p < 0.05), net reclassification improvement (p = 0.0001), and integrated discrimination improvement (p < 0.05) to a greater extent than that of any single biomarker. The combination of hsTnI and NT-proBNP, which are individually independently predictive of HF admission, could improve predictions of incident HF in high-risk hypertensive patients but could not predict future HF phenotypes.
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Affiliation(s)
- Ryunosuke Okuyama
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Junnichi Ishii
- Department of Joint Research Laboratory of Clinical Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, 470-1192, Japan.
| | - Hiroshi Takahashi
- Division of Statistics, Fujita Health University School of Medicine, Toyoake, Japan
| | - Hideki Kawai
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Takashi Muramatsu
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Masahide Harada
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Akira Yamada
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Sadako Motoyama
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Shigeru Matsui
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Hiroyuki Naruse
- Department of Joint Research Laboratory of Clinical Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, 470-1192, Japan
| | - Masayoshi Sarai
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Midori Hasegawa
- Department of Nephrology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Eiichi Watanabe
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Atsushi Suzuki
- Department of Endocrinology and Metabolism, Fujita Health University School of Medicine, Toyoake, Japan
| | - Mutsuharu Hayashi
- Department of Cardiology, Banbuntane Houtokukai Hospital, Nagoya, Japan
| | - Hideo Izawa
- Department of Cardiology, Banbuntane Houtokukai Hospital, Nagoya, Japan
| | - Yukio Yuzawa
- Department of Nephrology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Yukio Ozaki
- Department of Cardiology, Fujita Health University School of Medicine, Toyoake, Japan
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14
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The prognostic significance of atrial fibrillation in heart failure with preserved ejection function: insights from KaRen, a prospective and multicenter study. Heart Vessels 2016; 32:735-749. [PMID: 28028584 DOI: 10.1007/s00380-016-0933-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Accepted: 12/09/2016] [Indexed: 10/20/2022]
Abstract
The prognostic value of atrial fibrillation (AF) in heart failure with preserved ejection fraction (HFPEF) remains controversial. We sought to study the prognostic value of AF in a prospective cohort and to characterize the HFPEF patients with AF. KaRen was a prospective, multicenter, international, observational study intended to characterize HFPEF; 538 patients presenting with an acute decompensated cardiac failure and a left ventricular EF > 45% were included. EKG and echocardiogram performed 4-8 week following the index hospitalization were analyzed in core centers. Clinical and echocardiographic characteristics of patients in sinus rhythm vs. with documented AF at enrolment (decompensated HF), upon their 4-8-week visit (in presumed stable clinical condition) and according to patients' cardiac history, were compared. The primary study endpoint was death from any cause or first hospitalization for decompensated heart failure (HF). A total of 413 patients (32% in AF) were analyzed, with a mean follow-up period of 28 months. The patients were primarily elderly individuals (mean age: 76.2 years), with a slight female predominance and a high prevalence of non-cardiovascular comorbidities. The baseline echocardiographic characteristics and the natriuretic peptide levels were indicative of a more severe heart condition among the patients with AF. However, the patients with AF exhibited a similar survival-free interval compared with the patients in sinus rhythm. In this elderly HFPEF population with a high prevalence of non-cardiovascular comorbidities, the presence of AF was not associated with a worse prognosis despite impaired clinical and echocardiographic features.ClinicalTrials.gov: NCT00774709.
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15
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Samson R, Jaiswal A, Ennezat PV, Cassidy M, Le Jemtel TH. Clinical Phenotypes in Heart Failure With Preserved Ejection Fraction. J Am Heart Assoc 2016; 5:e002477. [PMID: 26811159 PMCID: PMC4859363 DOI: 10.1161/jaha.115.002477] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Rohan Samson
- Tulane University Heart and Vascular InstituteTulane University School of MedicineNew OrleansLA
| | - Abhishek Jaiswal
- Tulane University Heart and Vascular InstituteTulane University School of MedicineNew OrleansLA
| | - Pierre V. Ennezat
- Department of CardiologyCentre Hospitalier Universitaire de GrenobleGrenoble Cedex 09France
| | - Mark Cassidy
- Tulane University Heart and Vascular InstituteTulane University School of MedicineNew OrleansLA
| | - Thierry H. Le Jemtel
- Tulane University Heart and Vascular InstituteTulane University School of MedicineNew OrleansLA
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16
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Maréchaux S, Samson R, van Belle E, Breyne J, de Monte J, Dédrie C, Chebai N, Menet A, Banfi C, Bouabdallaoui N, Le Jemtel TH, Ennezat PV. Vascular and Microvascular Endothelial Function in Heart Failure With Preserved Ejection Fraction. J Card Fail 2015; 22:3-11. [PMID: 26386451 DOI: 10.1016/j.cardfail.2015.09.003] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 08/30/2015] [Accepted: 09/09/2015] [Indexed: 01/11/2023]
Abstract
BACKGROUND Assessment of vascular endothelial function lacks consistency, and microvascular endothelial function has been only partly assessed in heart failure with preserved ejection fraction (HFpEF). METHODS The study population consisted of 90 patients: 45 had well documented HFpEF, and 45 had hypertension and no history or evidence of heart failure. Patients with hypertension but no heart failure were matched with HFpEF patients for age, sex, and diabetes. They served as control subjects. All patients underwent 2-dimensional Doppler echocardiography and vascular function measurements, including assessment of arterial wave reflections and arterial stiffness, brachial artery flow-mediated dilation (FMD), and forearm cutaneous blood flow with the use of a laser Doppler flow probe at rest and after release of arterial occlusion for 5 minutes. RESULTS Brachial artery FMD was lower in HFpEF than in control subjects (median (IQR) 3.6 (0.4-7.4) vs. 7.2 (3.2-17.2)%, P = .001). Forearm cutaneous blood flow at rest was similar in HFpEF and control subjects (P = .68). After release of arterial occlusion, forearm cutaneous peak blood flow was lower in HFpEF than in control subjects (P = .03). Estimated aortic systolic and mean blood pressures were similar in HFpEF and control subjects, whereas pulse pressure and pressure augmentation were greater in HFPEF than in control subjects (both P < .05). CONCLUSION Compared with hypertensive control subjects, patients with HFpEF had a depressed endothelial function in the forearm vasculature and microvasculature.
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Affiliation(s)
- Sylvestre Maréchaux
- Faculté Libre de Médecine, GCS-Groupement des Hôpitaux de l'Institut Catholique de Lille, Université Catholique de Lille, Université Lille Nord de France, Lille, France
| | - Rohan Samson
- Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Eric van Belle
- Centre Hospitalier Universitaire de Lille and Faculté de Médecine, Université Lille Nord de France, Lille, France
| | - Joke Breyne
- Centre Hospitalier Universitaire de Lille and Faculté de Médecine, Université Lille Nord de France, Lille, France
| | - Juliette de Monte
- Centre Hospitalier Universitaire de Lille and Faculté de Médecine, Université Lille Nord de France, Lille, France
| | - Céline Dédrie
- Centre Hospitalier Universitaire de Lille and Faculté de Médecine, Université Lille Nord de France, Lille, France
| | - Nassim Chebai
- Centre Hospitalier Universitaire de Lille and Faculté de Médecine, Université Lille Nord de France, Lille, France
| | - Aymeric Menet
- Faculté Libre de Médecine, GCS-Groupement des Hôpitaux de l'Institut Catholique de Lille, Université Catholique de Lille, Université Lille Nord de France, Lille, France
| | - Carlo Banfi
- Division of Cardiovascular Surgery, Geneva University Hospitals, Faculty of Medicine, University of Geneva, Geneva Hemodynamic Research Group, Geneva, Switzerland
| | - Nadia Bouabdallaoui
- Centre Hospitalier Universitaire de Lille and Faculté de Médecine, Université Lille Nord de France, Lille, France
| | - Thierry H Le Jemtel
- Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Pierre-Vladimir Ennezat
- Centre Hospitalier Universitaire de Lille and Faculté de Médecine, Université Lille Nord de France, Lille, France; Department of Cardiology, Centre Hospitalier Universitaire de Grenoble, Grenoble, France.
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Murad K, Goff DC, Morgan TM, Burke GL, Bartz TM, Kizer JR, Chaudhry SI, Gottdiener JS, Kitzman DW. Burden of Comorbidities and Functional and Cognitive Impairments in Elderly Patients at the Initial Diagnosis of Heart Failure and Their Impact on Total Mortality: The Cardiovascular Health Study. JACC. HEART FAILURE 2015; 3:542-550. [PMID: 26160370 PMCID: PMC4499113 DOI: 10.1016/j.jchf.2015.03.004] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2014] [Revised: 03/11/2015] [Accepted: 03/20/2015] [Indexed: 11/21/2022]
Abstract
OBJECTIVES The purpose of this study was to determine the prevalence of clinically relevant comorbidities and measures of physical and cognitive impairment in elderly persons with incident heart failure (HF). BACKGROUND Comorbidities and functional and cognitive impairments are common in the elderly and often associated with greater mortality risk. METHODS We examined the prevalence of 9 comorbidities and 4 measures of functional and cognitive impairments in 558 participants from the Cardiovascular Health Study who developed incident HF between 1990 and 2002. Participants were followed prospectively until mid-2008 to determine their mortality risk. RESULTS Mean age of participants was 79.2 ± 6.3 years with 52% being men. Sixty percent of participants had ≥3 comorbidities, and only 2.5% had none. Twenty-two percent and 44% of participants had ≥1 activity of daily living (ADL) and ≥1 instrumental activity of daily living (IADL) impaired respectively. Seventeen percent of participants had cognitive impairment (modified mini-mental state exam score <80, scores range between 0 and 100). During follow up, 504 participants died, with 1-, 5-, and 10-year mortality rates of 19%, 56%, and 83%, respectively. In a multivariable-adjusted model, the following were significantly associated with greater total mortality risk: diabetes mellitus (hazard ratio [HR]: 1.64; 95% confidence interval [CI]: 1.33 to 2.03), chronic kidney disease (HR: 1.32; 95% CI: 1.07 to 1.62 for moderate disease; HR: 3.00; 95% CI: 1.82 to 4.95 for severe), cerebrovascular disease (HR: 1.53; 95% CI: 1.22 to 1.92), depression (HR: 1.44; 95% CI: 1.09 to 1.90), functional impairment (HR: 1.30; 95% CI: 1.04 to 1.63 for 1 IADL impaired; HR: 1.49; 95% CI: 1.07 to 2.04 for ≥2 IADL impaired), and cognitive impairment (HR: 1.33; 95% CI: 1.02 to 1.73). Other comorbidities (hypertension, coronary heart disease, peripheral arterial disease, atrial fibrillation, and obstructive airway disease) and measures of functional impairments (ADLs and 15-ft walk time) were not associated with mortality. CONCLUSIONS Elderly patients with incident HF have a high burden of comorbidities and functional and cognitive impairments. Some of these conditions are associated with greater mortality risk.
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Affiliation(s)
- Khalil Murad
- Section of Cardiovascular Diseases, University of Minnesota, Minneapolis, Minnesota
| | - David C Goff
- Colorado School of Public Health, Denver, Colorado
| | - Timothy M Morgan
- Division of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - Gregory L Burke
- Division of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - Traci M Bartz
- Department of Biostatistics, University of Washington, Seattle, Washington
| | - Jorge R Kizer
- Department of Medicine, and Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Sarwat I Chaudhry
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut
| | | | - Dalane W Kitzman
- Department of Medicine, Section of Cardiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
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Okamoto Y, Fujita SI, Morita H, Kizawa S, Ito T, Sakane K, Sohmiya K, Hoshiga M, Ishizaka N. Association between circulating FGF23, α-Klotho, and left ventricular diastolic dysfunction among patients with preserved ejection fraction. Heart Vessels 2014; 31:66-73. [PMID: 25223536 DOI: 10.1007/s00380-014-0581-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 09/05/2014] [Indexed: 12/01/2022]
Abstract
Besides regulating calcium-phosphate metabolism, fibroblast growth factor-23 (FGF23) and Klotho have been proposed to have other roles in heart and vasculature. For example, FGF23 has been associated with cardiac hypertrophy and reduced left ventricular ejection fraction among patients with chronic kidney disease and cardiovascular disorders. The purpose of the study was to investigate whether serum FGF23 and α-Klotho concentrations are associated with cardiac diastolic dysfunction and related parameters among cardiac patients with preserved left ventricular ejection fraction. The current study enrolled 269 patients (69 women, 200 men) who were admitted to our cardiology department between October 2012 and January 2014 and had a left ventricular ejection fraction of >50%. Cardiac diastolic function was assessed by blood flow and tissue Doppler velocities, plasma B-type natriuretic peptide (BNP) concentration, and cardiac hypertrophy. After adjusting for sex, and age, logistic regression analysis showed that log(α-Klotho), but not log(FGF23), was significantly associated with diastolic dysfunction. After further adjustment for renal function, blood hemoglobin, and serum albumin levels, the negative association between log(α-Klotho) and diastolic dysfunction retained statistical significance with an odds ratio of 0.50 (95% confidence interval 0.31-0.81, P = 0.005, per 1 standard deviation). Among patients with preserved LVEF, serum α-Klotho concentrations were negatively associated with diastolic dysfunction. Whether modulation of serum levels α-Klotho will ameliorate cardiac diastolic function among patients with this disorder awaits further investigation.
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Affiliation(s)
- Yusuke Okamoto
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Shu-ichi Fujita
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Hideaki Morita
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Shun Kizawa
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Takahide Ito
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Kazushi Sakane
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Koichi Sohmiya
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Masaaki Hoshiga
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan
| | - Nobukazu Ishizaka
- Department of Cardiology, Osaka Medical College, Takatsuki-shi Daigaku-machi 2-7, Osaka, 569-8686, Japan.
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19
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Setoguchi M, Hashimoto Y, Sasaoka T, Ashikaga T, Isobe M. Risk factors for rehospitalization in heart failure with preserved ejection fraction compared with reduced ejection fraction. Heart Vessels 2014; 30:595-603. [PMID: 24935218 DOI: 10.1007/s00380-014-0532-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Accepted: 05/30/2014] [Indexed: 02/08/2023]
Abstract
Although there have been several studies regarding heart failure with preserved ejection fraction (HFpEF), investigations of the risk factors for readmission of Japanese patients with HFpEF remain scarce. Therefore, our goal was to identify the risk factors for readmission of Japanese patients with heart failure (HF), particularly those with HFpEF. We analyzed 310 patients who were hospitalized for the first time with HF. Preserved EF was defined EF ≥50 %, and reduced EF (rEF) was EF <50 %. The study endpoint was readmission for HF after discharge. Medical history, vital signs, electrocardiograms, chest radiographs, blood tests and echocardiograms were compared between patients with HFpEF and with HFrEF. Among the 142 patients who had HFpEF, 43 reached the endpoint within 1 year. Multivariate analysis revealed depression (HR: 7.185), high brain natriuretic peptide (BNP) levels at discharge (HR: 1.003), and dilated inferior vena cava (HR: 1.100) as independent risk factors for readmission. In contrast, 39 of the 168 patients with HFrEF reached the endpoint. Risk factors for readmission of HFrEF patients were low sodium (HR: 0.856), high blood urea nitrogen (HR: 1.045), high BNP levels at discharge (HR: 1.003) and absence of beta-blocker prescription (HR: 0.395). In conclusion, our study suggests that the predictors of HF readmission differ between HFpEF and HFrEF patients.
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Affiliation(s)
- Masahiko Setoguchi
- Department of Cardiology, Kameda General Hospital, Kamogawa, Japan. .,Department of Cardiovascular Medicine, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan.
| | - Yuji Hashimoto
- Department of Cardiology, Kameda General Hospital, Kamogawa, Japan
| | - Taro Sasaoka
- Department of Cardiovascular Medicine, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Takashi Ashikaga
- Department of Cardiovascular Medicine, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Mitsuaki Isobe
- Department of Cardiovascular Medicine, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan.
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Selvaraj S, Aguilar FG, Martinez EE, Beussink L, Kim KYA, Peng J, Rasmussen-Torvik L, Sha J, Irvin MR, Gu CC, Lewis CE, Hunt SC, Arnett DK, Shah SJ. Association of comorbidity burden with abnormal cardiac mechanics: findings from the HyperGEN study. J Am Heart Assoc 2014; 3:e000631. [PMID: 24780206 PMCID: PMC4309045 DOI: 10.1161/jaha.113.000631] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background Comorbidities are common in heart failure (HF), and the number of comorbidities has been associated with poor outcomes in HF patients. However, little is known about the effect of multiple comorbidities on cardiac mechanics, which could impact the pathogenesis of HF. We sought to determine the relationship between comorbidity burden and adverse cardiac mechanics. Methods and Results We performed speckle‐tracking analysis on echocardiograms from the HyperGEN study (n=2150). Global longitudinal, circumferential, and radial strain, and early diastolic (e') tissue velocities were measured. We evaluated the association between comorbidity number and cardiac mechanics using linear mixed effects models to account for relatedness among subjects. The mean age was 51±14 years, 58% were female, and 47% were African American. Dyslipidemia and hypertension were the most common comorbidities (61% and 58%, respectively). After adjusting for left ventricular (LV) mass index, ejection fraction, and several potential confounders, the number of comorbidities remained associated with all indices of cardiac mechanics except global circumferential strain (eg, β=−0.32 [95% CI −0.44, −0.20] per 1‐unit increase in number of comorbidities for global longitudinal strain; β=−0.16 [95% CI −0.20, −0.11] for e' velocity; P≤0.0001 for both comparisons). Results were similar after excluding participants with abnormal LV geometry (P<0.05 for all comparisons). Conclusions Higher comorbidity burden is associated with worse cardiac mechanics, even in the presence of normal LV geometry. The deleterious effect of multiple comorbidities on cardiac mechanics may explain both the high comorbidity burden and adverse outcomes in patients who ultimately develop HF.
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Affiliation(s)
- Senthil Selvaraj
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
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Gilles DKW. Is overemphasizing diastolic dysfunction in heart failure with a preserved ejection fraction too narrow minded? J Cardiovasc Med (Hagerstown) 2014; 15:107-9. [PMID: 24553089 DOI: 10.2459/jcm.0b013e3283654cc0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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22
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Tribouilloy C, Rusinaru D, Maréchaux S. Heart failure with preserved ejection fraction: Looking for new pieces of a complex puzzle. Arch Cardiovasc Dis 2014; 107:73-6. [DOI: 10.1016/j.acvd.2014.01.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 01/16/2014] [Indexed: 11/29/2022]
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Fasudil improves short-term echocardiographic parameters of diastolic function in patients with type 2 diabetes with preserved left ventricular ejection fraction: a pilot study. Heart Vessels 2014; 30:89-97. [PMID: 24390764 DOI: 10.1007/s00380-013-0458-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Accepted: 12/20/2013] [Indexed: 01/01/2023]
Abstract
Left ventricular (LV) diastolic dysfunction is observed frequently in patients with type 2 diabetes; however, few studies have focused on the effect of the Rho-associated kinase inhibitor fasudil on cardiac performance in humans. We conducted a prospective pilot study to assess the impact of fasudil on LV diastolic function in patients with diabetes without systolic dysfunction. Two hundred and fifty eligible patients with type 2 diabetes (149 men [61.3 %] and 94 women [38.7 %]) with a mean age of 57.2 years were randomly assigned to fasudil (n = 122, 30 mg intravenously twice a day for 14 days) or placebo (n = 121) groups. Echocardiographic variables were measured at the baseline and 1 month after the intervention. Compared with the placebo group, the fasudil group showed a significant decrease in diastolic blood pressure and in the peak of late diastolic transmitral flow (Am) (P < 0.05 for both). Deceleration time (DT), isovolumic relaxation time (IVRT), the peak of early diastolic annular velocity (e'), the peak of late diastolic annular velocity, and E/e' also exhibited a significant improvement (all, P < 0.05) after fasudil administration. Furthermore, the Em/Am ratio and IVRT, DT, and E/e' values recorded after fasudil treatment in the subgroup with impaired LV relaxation significantly differed from the corresponding values in the subgroup with normal LV relaxation (all, P < 0.05). Fasudil improves short-term echocardiographic parameters of LV diastolic function in patients with type 2 diabetes with preserved left ventricular ejection fraction.
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Mukherjee M, Mehta NK, Connolly JJ, Dusaj RS, Choi BG, Katz RJ, Lewis JF. Pulmonary hypertension in hypertensive patients: association with diastolic dysfunction and increased pulmonary vascular resistance. Echocardiography 2013; 31:442-8. [PMID: 24199601 DOI: 10.1111/echo.12393] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Pulmonary hypertension (PH) in patients with systemic hypertension and preserved ejection fraction (PEF) has been described. However, the pathophysiology and consequences are not entirely clear. We sought to distinguish the clinical and anatomic features among hypertensive patients with or without coexistent PH. METHODS Echocardiograms and records of hypertensive patients with left ventricular (LV) hypertrophy and PEF from January 2009 to January 2011 were reviewed. We identified 174 patients, including 36 with PH (calculated pulmonary artery systolic pressure [PASP] ≥ 35 mmHg), and 138 with normal pulmonary pressures. RESULTS Hypertensive patients with PH were older (76 ± 13 vs. 65 ± 13 years, P < 0.0001), more often female (91, 70%), had lower estimated glomerular filtration rate (eGFR) (63 ± 44 vs. 88 ± 48 mL/min, P = 0.002), and higher pro-BNP levels (3141 ± 4253 vs. 1219 ± 1900 pg/mL, P = 0.003). PH patients also had larger left atrial areas (23.7 ± 3.8 vs. 20.8 ± 4.6 cm(2) , P = 0.002), evidence of diastolic dysfunction (i.e., septal E/e' 17.6 ± 8.6 vs. 12.7 ± 4.4, P = 0.0005), and higher calculated peripheral vascular resistance (PVR) (2.3 ± 1.1 vs. 1.6 ± 0.4, P < 0.0001). Both PVR and septal E/e' showed strong linear correlation with PASP (P < 0.0001 and P < 0.0001, respectively). CONCLUSIONS Hypertension in elderly patients is frequently complicated by LV diastolic dysfunction and secondary PH. These hypertensive patients tended to have reduced renal function and higher pro-BNP. Because of the known morbidity and mortality associated with PH, these observations have potentially important implications for target medical therapy.
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Affiliation(s)
- Monica Mukherjee
- Division of Cardiology, Johns Hopkins, University School of Medicine, Baltimore, Maryland
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Allen LA, Magid DJ, Gurwitz JH, Smith DH, Goldberg RJ, Saczynski J, Thorp ML, Hsu G, Sung SH, Go AS. Risk factors for adverse outcomes by left ventricular ejection fraction in a contemporary heart failure population. Circ Heart Fail 2013; 6:635-46. [PMID: 23709659 DOI: 10.1161/circheartfailure.112.000180] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Although heart failure (HF) is a syndrome with important differences in response to therapy by left ventricular ejection fraction (LVEF), existing risk stratification models typically group all HF patients together. The relative importance of common predictor variables for important clinical outcomes across strata of LVEF is relatively unknown. METHODS AND RESULTS We identified all members with HF between 2005 and 2008 from 4 integrated healthcare systems in the Cardiovascular Research Network. LVEF was categorized as preserved (LVEF ≥ 50% or normal), borderline (41%-49% or mildly reduced), and reduced (≤ 40% or moderately to severely reduced). We used Cox regression models to identify independent predictors of death and hospitalization by LVEF category. Among 30094 ambulatory adults with HF, mean age was 74 years and 46% were women. LVEF was preserved in 49.5%, borderline in 16.2%, and reduced in 34.3% of patients. During a median follow-up of 1.8 years (interquartile range, 0.8-3.1), 8060 (26.8%) patients died, 8108 (26.9%) were hospitalized for HF, and 20272 (67.4%) were hospitalized for any reason. In multivariable models, nearly all tested covariates performed similarly across LVEF strata for the outcome of death from any cause, as well as for HF-related and all-cause hospitalizations. CONCLUSIONS We found that in a large, diverse contemporary HF population, risk assessment was strikingly similar across all LVEF categories. These data suggest that, although many HF therapies are uniquely applied to patients with reduced LVEF, individual prognostic factor performance does not seem to be significantly related to level of left ventricular systolic function.
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Affiliation(s)
- Larry A Allen
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, USA.
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Ennezat PV, Maréchaux S, Pibarot P, Le Jemtel TH. Secondary Mitral Regurgitation in Heart Failure with Reduced or Preserved Left Ventricular Ejection Fraction. Cardiology 2013; 125:110-117. [DOI: 10.1159/000350356] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Secondary mitral regurgitation (MR) has been extensively studied in heart failure due to reduced ejection fraction. In contrast, the occurrence and the pathogenesis of secondary MR are much less known in heart failure with preserved ejection fraction (HFpEF). The present review aimed at describing this common but ignored feature of HFpEF.
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Acidic urine is associated with poor prognosis in patients with chronic heart failure. Heart Vessels 2012; 28:735-41. [DOI: 10.1007/s00380-012-0312-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 11/30/2012] [Indexed: 01/10/2023]
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Yang HY, Chiu WC, Huang JH, Hsu CY, Lin YK, Chen YJ. Analysis of 10-year nationwide population-based data on sex differences in hospitalization for heart failure. Heart Vessels 2012; 28:721-7. [DOI: 10.1007/s00380-012-0299-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2012] [Accepted: 10/05/2012] [Indexed: 10/27/2022]
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Hou ZQ, Sun ZX, Su CY, Tan H, Zhong X, Hu B, Zhou Y, Shang DY. Effect of lipo-prostaglandin E1 on cystatin C, β2-microglobulin, and estimated glomerular filtration rate in patients with decompensated heart failure and renal dysfunction: a single-center, nonrandomized controlled study. Heart Vessels 2012; 28:589-95. [PMID: 23000961 DOI: 10.1007/s00380-012-0286-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Accepted: 08/24/2012] [Indexed: 11/29/2022]
Abstract
A nonrandomized controlled study was conducted to evaluate the effect of lipo-prostaglandin E1 (lipo-PGE1) on cystatin C (CysC), β2-microglobulin (B2MG), and estimated glomerular filtration rate (eGFR) in patients with decompensated heart failure (DHF) and renal dysfunction. A total of 286 enrolled patients with DHF and renal dysfunction were nonrandomly assigned a 7-day standard treatment without (n = 146) or with (n = 140) lipo-PGE1 intervention. According to the baseline eGFR, patients were further classified into mild, moderate, and severe renal dysfunction subgroups. By the end of study period, there was no evidence of an immense improvement in B2MG, CysC, and eGFR in response to standard treatment (all P > 0.05). On the contrary, a noticeable decrease of B2MG and CysC was observed in patients receiving lipo-PGE1 intervention, as well as an increase in eGFR (all P < 0.05). Moreover, lipo-PGE1 intervention led to greater changes in renal function variables from baseline than with standard management (all P < 0.05). Most important, the favorable renal protective effects of lipo-PGE1 were maintained in three subgroups. Lipo-PGE1 intervention brought a substantial renoprotective benefit to hospitalized DHF patients as compared with standard therapy, suggesting it might offer a promising therapeutic option for the management of renal dysfunction associated with DHF.
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Affiliation(s)
- Zhi-Qiang Hou
- Emergency Department, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing Wu Road, Jinan, 250021, Shandong, China
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Ennezat PV, Le Jemtel TH, Logeart D, Maréchaux S. [Heart failure with preserved ejection fraction: a systemic disorder?]. Rev Med Interne 2012; 33:370-80. [PMID: 22424669 DOI: 10.1016/j.revmed.2012.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2011] [Revised: 01/30/2012] [Accepted: 02/14/2012] [Indexed: 11/18/2022]
Abstract
When the syndrome of heart failure (HF) is due to left ventricular (LV) systolic dysfunction the clinical manifestations and natural history of the syndrome depend primarily on the severity of LV systolic dysfunction. In contrast, when the syndrome is attributed to LV diastolic dysfunction multiple comorbidities are responsible for the clinical manifestations and the natural history of the syndrome. The present review underscores the multifactorial pathogenesis of the syndrome of HF associated with LV diastolic dysfunction that nowadays is more properly referred to as HF with preserved LV ejection fraction (HFpEF) than to diastolic HF. The prognosis is similarly poor whether HF is due to systolic dysfunction or associated with diastolic dysfunction. The cause of death that is commonly non-cardiovascular in HFpEF supports the pathogenic importance of comorbidities in this condition. Hypertension, chronic kidney disease (CKD), diabetes, obesity and sleep disorder breathing are among the most frequent comorbidities in HFpEF. These comorbidities account for the multiple clinical presentations of the syndrome of HFpEF. Limited functional capacity is in HFpEF largely related to the downward spiral between CKD mediated fluid accumulation and LV stiffness as well as altered ventricular-vascular coupling. The diagnosis of HFpEF currently relies on 2D-Doppler echocardiography findings of impaired LV relaxation and increased LV stiffness and to a lesser extent on biomarkers. Owing to both lack of stringent inclusion and exclusion enrollment criteria and mistaken therapeutic target, placebo-controlled randomized therapeutic trials have been so far negative in HFpEF.
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Affiliation(s)
- P-V Ennezat
- EA 2693, IFR 114, université de Lille Nord de France, 1, place de Verdun, 59045 Lille, France.
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Packer M. Can brain natriuretic peptide be used to guide the management of patients with heart failure and a preserved ejection fraction? The wrong way to identify new treatments for a nonexistent disease. Circ Heart Fail 2011; 4:538-40. [PMID: 21934089 DOI: 10.1161/circheartfailure.111.963710] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Maréchaux S, Neicu DV, Braun S, Richardson M, Delsart P, Bouabdallaoui N, Banfi C, Gautier C, Graux P, Asseman P, Pibarot P, Le Jemtel TH, Ennezat PV. Functional Mitral Regurgitation: A Link to Pulmonary Hypertension in Heart Failure With Preserved Ejection Fraction. J Card Fail 2011; 17:806-12. [DOI: 10.1016/j.cardfail.2011.05.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2010] [Revised: 05/29/2011] [Accepted: 05/31/2011] [Indexed: 01/11/2023]
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Prognostic value of hemoglobin decline over the GRACE score in patients hospitalized for an acute coronary syndrome. Heart Vessels 2011; 27:119-27. [DOI: 10.1007/s00380-011-0127-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Accepted: 02/18/2011] [Indexed: 02/04/2023]
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