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El‐Battrawy I, Demmer J, Abumayyaleh M, Crack C, Pilsinger C, Zhou X, Mügge A, Akin I, Aweimer A. The impact of sacubitril/valsartan on outcome in patients suffering from heart failure with a concomitant diabetes mellitus. ESC Heart Fail 2023; 10:943-954. [PMID: 36479630 PMCID: PMC10053359 DOI: 10.1002/ehf2.14239] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 10/26/2022] [Accepted: 11/08/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Guidelines classify sacubitril/valsartan as a significant part of medical treatment of heart failure with reduced ejection fraction (HFrEF). Data have shown that the HbA1c levels in patients with diabetes mellitus could be impacted by sacubitril/valsartan. A possible positive effect in diabetes patients treated with sacubitril/valsartan on outcome and echocardiography parameters is not well studied yet. AIMS The aim of the present study was to compare the impact of sacubitril/valsartan on life-threatening arrhythmias, atrial fibrillation, different echocardiography parameters and congestion rate in patients suffering from HFrEF according to the diagnosis diabetes mellitus or no diabetes mellitus. METHODS AND RESULTS Consecutive 240 patients with HFrEF from 2016 to 2020 were treated with sacubitril/valsartan and separated to concomitant diabetes mellitus (n = 87, median age 68 years interquartile range (IQR) [32-87]) or no diabetes mellitus (n = 153, median age 66 year IQR [34-89]). Different comorbidities and outcome data were evaluated over a follow-up period of 24 months. Arterial hypertension (87% vs. 64%; P < 0.01) and coronary artery disease (74% vs. 60%; P = 0.03) were more often documented in patients with diabetes mellitus compared with patients without diabetes mellitus. Over the follow-up of 24 months several changes were noted in both subgroups: Median left ventricular ejection fraction (EF) increased significantly in non-diabetes (27% IQR [3-44] at baseline to 35% IQR [13-64]; P < 0.001), but not in diabetic patients (29% IQR [10-65] at baseline to 30% IQR [13-55]; P = 0.11). Accordingly, NT-proBNP and troponin-I levels decreased significantly in non-diabetes patients (NT-brain natriuretic peptide [NT-proBNP] from median 1445 pg/mL IQR [12.6-74 676] to 491 pg/mL IQR [13-4571]; P < 0.001, troponin-I levels from 0.099 ng/mL IQR [0.009-138.69] to 0.023 ng/mL IQR [0.006-0.635]; P < 0.001), but not in diabetic patients (NT-proBNP from 1395 pg/mL IQR [100-29 924] to 885 pg/mL IQR [159-4331]; P = 0.06, troponin-I levels from 0.05 ng/mL IQR [0.013-103.0] to 0.020 ng/mL IQR [0.015-0.514]; P = 0.27). No significant change of laboratory parameters e. g. glomerular filtration rate, potassium level and creatinine levels were found in diabetes or non-diabetes patients. Comparing further echocardiography data, left atrial surface area, right atrial surface area, E/A ratio did not show a significant change either in the diabetes or non-diabetes group. However, the tricuspid annular plane systolic excursion was significantly increased in non-diabetes mellitus patients (from 17 mm IQR [3-31] to 18 mm [2.5-31]; P = 0.04), and not in diabetic s patients (17.5 mm IQR [8-30] to 18 mm IQR [14-31]; P = 0.70); the systolic pulmonary artery pressure remained unchanged in both groups. During follow-up, a similar rate of ventricular tachyarrhythmias was observed in both groups. The congestion rate decreased significantly in both groups, in diabetes patients (44.4% before sacubitril/valsartan and 13.5% after 24 months treatment; P = 0.0009) and in non-diabetic patients (28.4% before sacubitril/valsartan and 8.4% after 24 months treatment; P = 0.0004). The all-cause mortality rate was higher in patients with diabetes mellitus as compared with those without diabetes (25% vs. 8.1%; P < 0.01). CONCLUSIONS Sacubitril/valsartan reverses cardiac remodelling in non-diabetes patients. However, it reduces the congestion rate in diabetes and non-diabetes patients. The rates of ventricular tachyarrhythmias were similar in DM compared with non-DM over follow-up. The mortality rate remained to be over follow-up higher in diabetes patients compared with non-diabetes; however, it was lower compared with published data on diabetes and concomitant HFrEF not treated with sacubitril/valsartan.
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Affiliation(s)
- Ibrahim El‐Battrawy
- Department of Cardiology and Angiology, Bergmannsheil University HospitalsRuhr University of Bochum44789BochumGermany
| | | | | | | | | | | | - Andreas Mügge
- Department of Cardiology and Angiology, Bergmannsheil University HospitalsRuhr University of Bochum44789BochumGermany
| | | | - Assem Aweimer
- Department of Cardiology and Angiology, Bergmannsheil University HospitalsRuhr University of Bochum44789BochumGermany
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2
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H Brandt-Jacobsen N, Johansen ML, Rasmussen JJ, Dalsgaard M, Kumler T, Faber J, Rossignol P, Schou M, Kistorp C. Effect on cardiac function among patients with type 2 diabetes following high-dose mineralocorticoid receptor antagonist using echocardiography; data from the MIRAD randomized clinical trial. BMC Cardiovasc Disord 2023; 23:175. [PMID: 37003987 PMCID: PMC10064675 DOI: 10.1186/s12872-023-03183-1] [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: 02/18/2022] [Accepted: 03/14/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND Early heart failure prevention is central in patients with type 2 diabetes, and mineralocorticoid receptor antagonists (MRAs) have shown to improve prognosis. We investigated the effect of high-dose MRA, eplerenone, on cardiac function and structure in patients with type 2 diabetes and established or increased risk of cardiovascular disease but without heart failure. METHODS In the current randomized, placebo-controlled clinical trial, 140 patients with high-risk type 2 diabetes were randomized to high-dose eplerenone (100-200 mg daily) or placebo as add-on to standard care for 26 weeks. Left ventricular systolic and diastolic function, indexed left ventricular mass (LVMi), and global longitudinal strain (GLS) were assessed using echocardiography at baseline and after 26 weeks of treatment. RESULTS Of the included patients, 138 (99%) had an echocardiography performed at least once. Baseline early diastolic in-flow velocity (E-wave) indexed by mitral annulus velocity (e') was mean (SD) 11.1 (0.5), with 31% of patients reaching above 12. No effect of treatment on diastolic function was observed measured by E/e' (0.0, 95%CI [-1.2 to 1.2], P = 0.992) or E/A (-0.1, 95%CI [-0.2 to 0.0], P = 0.191). Mean left ventricular ejection fraction (LVEF) at baseline was 59.0% (8.0). No improvement in systolic function was observed when comparing groups after 26 weeks (LVEF: 0.9, 95%CI [-1.1 to 2.8], P = 0.382; GLS: -0.4%, 95%CI [-1.5 to 0.6], P = 0.422), nor in LVMi (-3.8 g/m2 95%CI [-10.2 to 2.7], P = 0.246). CONCLUSION In the present echo sub-study, no change in left ventricular function was observed following high-dose MRA therapy in patients with type 2 diabetes when evaluated by conventional echocardiography. TRIAL REGISTRATION Date of registration 25/08/2015 (EudraCT number: 2015-002,519-14).
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Affiliation(s)
- Niels H Brandt-Jacobsen
- Department of Endocrinology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Marie Louise Johansen
- Department of Endocrinology-Internal Medicine, Copenhagen University Hospital - Herlev and Gentofte Hospital, Herlev, Denmark
| | - Jon J Rasmussen
- Department of Endocrinology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Morten Dalsgaard
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte Hospital, Herlev, Denmark
| | - Thomas Kumler
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte Hospital, Herlev, Denmark
| | - Jens Faber
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Endocrinology-Internal Medicine, Copenhagen University Hospital - Herlev and Gentofte Hospital, Herlev, Denmark
| | - Patrick Rossignol
- Université de Lorraine, Nancy, France
- Department de Défaillance Cardiovasculaire Aiguë et Chronique, L'Institut National de la Santé et de la Recherche Médicale (URM-S 116), Nancy, France
- Centre Hospitalier Régional Universitaire, Nancy, France
- French Clinical Research Infrastructure Network Investigation Network Initiative - Cardiovascular and Renal Clinical Trialists, Nancy, France
- Centre d'Investigation Clinique Plurithématique 1433, L'Institut National de la Santé et de la Recherche Médicale, Nancy, France
| | - Morten Schou
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte Hospital, Herlev, Denmark
| | - Caroline Kistorp
- Department of Endocrinology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
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3
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Zhang M, Zou Y, Li Y, Wang H, Sun W, Liu B. The history and mystery of sacubitril/valsartan: From clinical trial to the real world. Front Cardiovasc Med 2023; 10:1102521. [PMID: 37057101 PMCID: PMC10086241 DOI: 10.3389/fcvm.2023.1102521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 03/13/2023] [Indexed: 03/30/2023] Open
Abstract
Heart failure is a serious threat to human health, with morbidity and mortality rates increasing despite the existence of multiple treatment options. Therefore, it is necessary to identify new therapeutic targets for this disease. Sacubitril/valsartan is a supramolecular sodium salt complex of the enkephalinase inhibitor prodrug sacubitril and the angiotensin receptor blocker valsartan. Its combined action increases endogenous natriuretic peptides while inhibiting the renin-angiotensin-aldosterone system and exerting cardioprotective effects. Clinical evidence suggests that sacubitril/valsartan is superior to conventional renin-angiotensin-aldosterone inhibitor therapy for patients with reduced ejection fraction heart failure who can tolerate angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers. The therapy reduces the risk of heart failure hospitalization, cardiovascular mortality, and all-cause mortality and has a better safety and tolerability record. This review describes the potential pathophysiological mechanisms of cardiomyocyte injury amelioration by sacubitril/valsartan. We explore the protective effects of sacubitril/valsartan and outline the therapeutic value in patients with heart failure by summarizing the results of recent large clinical trials. Furthermore, a preliminary outlook shows that sacubitril/valsartan may be effective at treating other diseases, and provides some exploratory observations that lay the foundation for future studies on this drug.
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Affiliation(s)
| | | | | | | | - Wei Sun
- Correspondence: Wei Sun Bin Liu
| | - Bin Liu
- Correspondence: Wei Sun Bin Liu
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4
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Chhor M, Law W, Pavlovic M, Aksentijevic D, McGrath K, McClements L. Diagnostic and prognostic biomarkers reflective of cardiac remodelling in diabetes mellitus: A scoping review. Diabet Med 2023; 40:e15064. [PMID: 36782075 DOI: 10.1111/dme.15064] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 01/19/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023]
Abstract
AIMS The aim of this scoping review is to evaluate the current biomarkers used in the assessment of adverse cardiac remodelling in people with diabetes mellitus (DM) and in the diagnosis and prognosis of subsequent cardiovascular disease. We aim to discuss the biomarkers' pathophysiological roles as a reflection of the cardiac remodelling mechanisms in the presence of DM. METHODS We performed the literature search to include studies from 2003 to 2021 using the following databases: MEDLINE, Scopus, Web of Science, PubMed, and Cochrane library. Articles that met our inclusion criteria were screened and appraised before being included in this review. The PRISMA guidelines for Scoping Reviews were followed. RESULTS Our literature search identified a total of 43 eligible articles, which were included in this scoping review. We identified 15 different biomarkers, each described by at least two studies, that were used to determine signs of cardiac remodelling in cardiovascular disease (CVD) and people with DM. NT-proBNP was identified as the most frequently employed biomarker in this context; however, we also identified emerging biomarkers including hs-CRP, hs-cTnT, and Galectin-3. CONCLUSION There is a complex relationship between DM and cardiovascular health, where more research is needed. Current biomarkers reflective of adverse cardiac remodelling in DM are often used to diagnose other CVDs, such as NT-proBNP for heart failure. Hence there is a need for identification of specific biomarkers that can detect early signs of cardiac remodelling in the presence of DM. Further research into these biomarkers and mechanisms can deepen our understanding of their role in DM-associated CVD and lead to better preventative therapies.
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Affiliation(s)
- Michael Chhor
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Sydney, Australia
| | - William Law
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Sydney, Australia
| | - Milan Pavlovic
- Department of Internal Medicine - Cardiology, Faculty of Medicine, University of Nis, Nis, Serbia
| | - Dunja Aksentijevic
- Centre for Biochemical Pharmacology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Kristine McGrath
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Sydney, Australia
| | - Lana McClements
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Sydney, Australia
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5
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Salzano A, D'Assante R, Iacoviello M, Triggiani V, Rengo G, Cacciatore F, Maiello C, Limongelli G, Masarone D, Sciacqua A, Filardi PP, Mancini A, Volterrani M, Vriz O, Castello R, Passantino A, Campo M, Modesti PA, De Giorgi A, Arcopinto M, Gargiulo P, Perticone M, Colao A, Milano S, Garavaglia A, Napoli R, Suzuki T, Bossone E, Marra AM, Cittadini A. Progressive right ventricular dysfunction and exercise impairment in patients with heart failure and diabetes mellitus: insights from the T.O.S.CA. Registry. Cardiovasc Diabetol 2022; 21:108. [PMID: 35710369 PMCID: PMC9204878 DOI: 10.1186/s12933-022-01543-3] [Citation(s) in RCA: 6] [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] [Received: 03/23/2022] [Accepted: 05/16/2022] [Indexed: 01/01/2023] Open
Abstract
Background Findings from the T.O.S.CA. Registry recently reported that patients with concomitant chronic heart failure (CHF) and impairment of insulin axis (either insulin resistance—IR or diabetes mellitus—T2D) display increased morbidity and mortality. However, little information is available on the relative impact of IR and T2D on cardiac structure and function, cardiopulmonary performance, and their longitudinal changes in CHF. Methods Patients enrolled in the T.O.S.CA. Registry performed echocardiography and cardiopulmonary exercise test at baseline and at a patient-average follow-up of 36 months. Patients were divided into three groups based on the degree of insulin impairment: euglycemic without IR (EU), euglycemic with IR (IR), and T2D. Results Compared with EU and IR, T2D was associated with increased filling pressures (E/e′ratio: 15.9 ± 8.9, 12.0 ± 6.5, and 14.5 ± 8.1 respectively, p < 0.01) and worse right ventricular(RV)-arterial uncoupling (RVAUC) (TAPSE/PASP ratio 0.52 ± 0.2, 0.6 ± 0.3, and 0.6 ± 0.3 in T2D, EU and IR, respectively, p < 0.05). Likewise, impairment in peak oxygen consumption (peak VO2) in TD2 vs EU and IR patients was recorded (respectively, 15.8 ± 3.8 ml/Kg/min, 18.4 ± 4.3 ml/Kg/min and 16.5 ± 4.3 ml/Kg/min, p < 0.003). Longitudinal data demonstrated higher deterioration of RVAUC, RV dimension, and peak VO2 in the T2D group (+ 13% increase in RV dimension, − 21% decline in TAPSE/PAPS ratio and − 20% decrease in peak VO2). Conclusion The higher risk of death and CV hospitalizations exhibited by HF-T2D patients in the T.O.S.CA. Registry is associated with progressive RV ventricular dysfunction and exercise impairment when compared to euglycemic CHF patients, supporting the pivotal importance of hyperglycaemia and right chambers in HF prognosis. Trial registration ClinicalTrials.gov identifier: NCT023358017
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Affiliation(s)
- Andrea Salzano
- IRCCS SYNLAB SDN, Diagnostic and Nuclear Research Institute, Naples, Italy
| | - Roberta D'Assante
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Italian Clinical Outcome Research and Reporting Program (I-CORRP), Naples, Italy
| | - Massimo Iacoviello
- Cardiology Unit, Department of Medical and Surgical Sciences, University of Foggia, 71122, Foggia, Italy
| | - Vincenzo Triggiani
- Interdisciplinary Department of Medicine-Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, University of Bari 'A Moro', Bari, Italy
| | - Giuseppe Rengo
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Istituti Clinici Scientifici Maugeri SpA Società Benefit (ICS Maugeri SpA SB) - IRCCS - Scientific Institute of Telese Terme, Telese Terme, BN, Italy
| | - Francesco Cacciatore
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Ciro Maiello
- Heart Transplantation Unit, Monaldi Hospital, Azienda Ospedaliera Dei Colli, Naples, Italy
| | - Giuseppe Limongelli
- Division of Cardiology, Monaldi Hospital, Azienda Ospedaliera Dei Colli, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Daniele Masarone
- Division of Cardiology, Monaldi Hospital, Azienda Ospedaliera Dei Colli, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Angela Sciacqua
- Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Pasquale Perrone Filardi
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy.,Mediterranea Cardiocentro, Naples, Italy
| | - Antonio Mancini
- Operative Unit of Endocrinology, Catholic University of the Sacred Heart, Rome, Italy
| | | | - Olga Vriz
- Heart Center Department, King Faisal Hospital & Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Roberto Castello
- Division of General Medicine, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | | | - Michela Campo
- Unit of Endocrinology and Metabolic Diseases, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Pietro A Modesti
- Dipartimento Di Medicina Sperimentale E Clinica, Università Degli Studi Di Firenze, Florence, Italy
| | - Alfredo De Giorgi
- Department of Medical Sciences, School of Medicine, Pharmacy and Prevention, University of Ferrara, Ferrara, Italy
| | - Michele Arcopinto
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Italian Clinical Outcome Research and Reporting Program (I-CORRP), Naples, Italy
| | - Paola Gargiulo
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Maria Perticone
- Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Annamaria Colao
- Clinical Medicine and Surgery Department, Federico II University, Naples, Italy
| | - Salvatore Milano
- Department of Laboratory Medicine, AOUP P. Giaccone, Palermo, Italy
| | | | - Raffaele Napoli
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Toru Suzuki
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, Glenfield Hospital, University of Leicester, Leicester, UK
| | - Eduardo Bossone
- Italian Clinical Outcome Research and Reporting Program (I-CORRP), Naples, Italy.,Cardiology Division, A Cardarelli Hospital, Naples, Italy
| | - Alberto M Marra
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Italian Clinical Outcome Research and Reporting Program (I-CORRP), Naples, Italy.,Center for Pulmonary Hypertension, Thoraxclinic at Heidelberg University Hospital, Heidelberg, Germany
| | - Antonio Cittadini
- Department of Translational Medical Sciences, Federico II University, Naples, Italy. .,Italian Clinical Outcome Research and Reporting Program (I-CORRP), Naples, Italy. .,Department of Translational Medical Sciences, Division of Internal Medicine and Metabolism and Rehabilitation, Federico II University of Naples, Via S. Pansini 5, Bld.18, 1stfloor, 80131, Naples, Italy.
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6
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Straw S, McGinlay M, Gierula J, Lowry JE, Paton MF, Cole C, Drozd M, Koshy AO, Mullens W, Cubbon RM, Kearney MT, Witte KK. Impact of QRS duration on left ventricular remodelling and survival in patients with heart failure. J Cardiovasc Med (Hagerstown) 2021; 22:848-856. [PMID: 34261079 DOI: 10.2459/jcm.0000000000001231] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
AIMS In patients with chronic heart failure, QRS duration is a consistent predictor of poor outcomes. It has been suggested that for indicated patients, cardiac resynchronization therapy (CRT) could come sooner in the treatment algorithm, perhaps in parallel with the attainment of optimal guideline-directed medical therapy (GDMT). We aimed to investigate differences in left ventricular (LV) remodelling in those with narrow QRS (NQRS) compared with wide QRS (WQRS) in the absence of CRT, whether an early CRT strategy resulted in unnecessary implants and the effect of early CRT on outcomes. METHODS Our cohort consisted of 214 consecutive patients with LV ejection fraction (LVEF) of 35% or less who underwent repeat echocardiography 1 year after enrolment. Of these, 116 patients had NQRS, and 98 had WQRS of whom 40 received CRT within 1 year and 58 did not. RESULTS In the absence of CRT, patients with WQRS had less LV reverse remodelling compared with those with NQRS, with differences in ΔLVEF (+2 vs. +9%, P < 0.001) ΔLV end-diastolic diameter (-1 vs. -2 mm, P = 0.095), ΔLV end-systolic diameter (-2 vs. -4.5 mm, P = 0.038), LV end-systolic volume (-12.6 vs. -25.0 ml, P = 0.054) and LV end-diastolic volume (-7.3 vs. -12.2 ml, P = 0.071). LVEF was more likely to improve by at least 10% if patients had NQRS or received CRT (P = 0.08). Thirteen (24%) patients with WQRS achieved an LVEF greater than 35% in the absence of CRT; however, none achieved greater than 50%. CONCLUSION A strictly linear approach to heart failure therapy might lead to delays to optimal treatment in those patients with the most to gain from CRT and the least to gain from GDMT.
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Affiliation(s)
- Sam Straw
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Melanie McGinlay
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - John Gierula
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Judith E Lowry
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Maria F Paton
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Charlotte Cole
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Michael Drozd
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Aaron O Koshy
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Wilfried Mullens
- Department of Cardiology, Ziekenhuis Oost-Limburg, University Hasselt, Genk, Belgium
| | - Richard M Cubbon
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Mark T Kearney
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Klaus K Witte
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
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7
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Fang M, Jin L, Mao W, Jin L, Cai Y, Ma Q, Liu X, Hua J, Zhu J, Fu H, Shou Q. Hirsutella sinensis fungus improves cardiac function in mouse model of heart failure. Biomed Pharmacother 2021; 142:111885. [PMID: 34385104 DOI: 10.1016/j.biopha.2021.111885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 05/29/2021] [Accepted: 06/28/2021] [Indexed: 12/17/2022] Open
Abstract
Cordyceps sinensis, including Hirsutella sinensis, is a highly valuable traditional Chinese medicine and is used to treat patients with pulmonary heart disease in clinical practice. However, the underlying mechanisms of its effects remain unclear. In this study, a mouse model of heart failure established by non-thoracic, transverse aortic constriction (TAC) was developed to determine the underlying mechanisms of therapeutic effects of Hirsutella sinensis fungus (HSF) powder. The results showed that HSF treatment remarkably ameliorated myocardial hypertrophy, collagen fiber hyperplasia, and cardiac function in mice with heart failure. Using transcriptional and epigenetic analyses, we found that the mechanism of HSF mainly involved a variety of signaling pathways related to myocardial fibrosis and determined that HSF could reduce the levels of TGF-β1 proteins in heart tissue, as well as type I and III collagen levels. These data suggest that HSF alleviates heart failure, inhibits irreversible ventricular remodeling, and improves cardiac function through the regulation of myocardial fibrosis-related signaling pathways, which can provide novel opportunities to improve heart failure therapy.
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Affiliation(s)
- Mingsun Fang
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; Animal Experimental Research Center/Institute of Comparative Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, PR China
| | - Lushuai Jin
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, PR China
| | - Wen Mao
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, PR China
| | - Lu Jin
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; Zhejiang Provincial Key Laboratory of Sexual function of Integrated Traditional Chinese and Western Medicine, Hangzhou 310053, PR China
| | - Yueqin Cai
- Animal Experimental Research Center/Institute of Comparative Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, PR China
| | - Quanxin Ma
- Animal Experimental Research Center/Institute of Comparative Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, PR China
| | - Xia Liu
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; Zhejiang Provincial Key Laboratory of Sexual function of Integrated Traditional Chinese and Western Medicine, Hangzhou 310053, PR China
| | - Junyi Hua
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; Zhejiang Provincial Key Laboratory of Sexual function of Integrated Traditional Chinese and Western Medicine, Hangzhou 310053, PR China
| | - Jiazhen Zhu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, PR China.
| | - Huiying Fu
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, PR China; Zhejiang Provincial Key Laboratory of Sexual function of Integrated Traditional Chinese and Western Medicine, Hangzhou 310053, PR China.
| | - Qiyang Shou
- The Second Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Xinhua Hospital), Zhejiang Chinese Medical University, Hangzhou 310053, PR China; School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, PR China; Zhejiang Provincial Key Laboratory of Sexual function of Integrated Traditional Chinese and Western Medicine, Hangzhou 310053, PR China.
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8
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Aboalgasm H, Ballo R, Gwanyanya A. Organisational alteration of cardiac myofilament proteins by hyperglycaemia in mouse embryonic stem cell-derived cardiomyocytes. J Muscle Res Cell Motil 2021; 42:419-428. [PMID: 34387802 DOI: 10.1007/s10974-021-09607-9] [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: 06/02/2021] [Accepted: 08/04/2021] [Indexed: 11/28/2022]
Abstract
The exposure of the developing foetal heart to hyperglycaemia in mothers with diabetes mellitus is a major risk factor for foetal cardiac complications that lead to heart failure. We studied the effects of hyperglycaemia on the layout of cardiac myofilament proteins in stem cell-derived cardiomyocytes and their possible underlying mechanisms. Mouse embryonic stem cells (mESCs) were differentiated into cardiac-like cells and cultured in media containing baseline- or high glucose concentrations. Cellular biomarkers were detected using Western blot analysis, immunocytochemistry, 5-ethynyl-2'-deoxyuridine (EdU) cell proliferation assay, and terminal deoxynucleotidyl transferase dUTP nick-end labelling (TUNEL) assay. High glucose decreased the proportion of cardiac troponin T and α-actinin 2 positive mESCs as well as disrupted the α-actinin 2 striated pattern and the distribution of the cardiac myosin heavy chain α- and β isoforms. However, there was no alteration of the cellular EdU uptake nor the expression of the receptor of advanced glycation end-product (RAGE). High glucose also increased the presence of the oxidative stress marker nitrotyrosine as well as the number of TUNEL-stained nuclei in cardiac-like cells. Treatment with the antioxidant N-acetyl cysteine decreased the number of TUNEL-stained cells in high glucose and improved the α-actinin 2 striated pattern. Hyperglycaemia negatively impacted the expression and cellular organisation of cardiac myofilament proteins in mESC-derived cardiomyocytes through oxidative stress. The results add further insights into the pathophysiological mechanisms of cardiac contractile dysfunction in diabetic cardiac developmental disease.
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Affiliation(s)
- Hamida Aboalgasm
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
| | - Robea Ballo
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
| | - Asfree Gwanyanya
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa.
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9
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Bajpai G, Nahrendorf M. Infectious and lifestyle modifiers of immunity and host resilience. Immunity 2021; 54:1110-1122. [PMID: 34107270 DOI: 10.1016/j.immuni.2021.05.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/25/2021] [Accepted: 05/11/2021] [Indexed: 12/30/2022]
Abstract
The interindividual heterogeneity of the immune system likely determines the personal risk for acquiring infections and developing diseases with inflammatory components. In addition to genetic factors, the immune system's heterogeneity is driven by diverging exposures of leukocytes and their progenitors to infections, vaccinations, and health behavior, including lifestyle-related stimuli such as diet, physical inactivity, and psychosocial stress. We review how such experiences alter immune cell responses to concurrent and subsequent challenges, leading to either improved host resilience or disease susceptibility due to a muted or overzealous immune system, with a primary focus on the contribution of innate immune cells. We explore the involvement of diverse mechanisms, including trained immunity, and their relevance for infections and cardiovascular disease, as these prevalent conditions are heavily influenced by immune cell abundance and phenotypic adaptions. Understanding the mechanistic bases of immune modulations by prior or co-exposures may lead to new therapies targeting dysfunctional inflammation.
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Affiliation(s)
- Geetika Bajpai
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Matthias Nahrendorf
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Department of Internal Medicine I, University Hospital Wuerzburg, Wuerzburg, Germany.
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10
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Khan MS, Felker GM, Piña IL, Camacho A, Bapat D, Ibrahim NE, Maisel AS, Prescott MF, Ward JH, Solomon SD, Januzzi JL, Butler J. Reverse Cardiac Remodeling Following Initiation of Sacubitril/Valsartan in Patients With Heart Failure With and Without Diabetes. JACC-HEART FAILURE 2020; 9:137-145. [PMID: 33309581 DOI: 10.1016/j.jchf.2020.09.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/23/2020] [Accepted: 09/29/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE This study sought to determine whether patients with heart failure and reduced ejection fraction (HFrEF) with type 2 diabetes mellitus (T2DM) have similar reverse cardiac remodeling with sacubitril/valsartan as patients without T2DM. BACKGROUND Sacubitril/valsartan promotes reverse cardiac remodeling and improves outcomes in patients with HFrEF. Patients with HFrEF with T2DM have worse prognosis than those without T2DM. METHODS In this post hoc analysis of PROVE-HF (Prospective Study of Biomarkers, Symptom Improvement, and Ventricular Remodeling During Sacubitril/Valsartan Therapy for Heart Failure), we examined changes in N-terminal pro-b-type natriuretic peptide (NT-proBNP), measures of cardiac remodeling, and Kansas City Cardiomyopathy Questionnaire Overall Summary (KCCQ-OS) scores from baseline to 12 months following initiation of sacubitril/valsartan between patients with HFrEF with and without T2DM. Using latent growth curve modeling, we evaluated the longitudinal association between changes in NT-proBNP, left ventricular ejection fraction, and KCCQ-OS. RESULTS Among 794 patients enrolled, 361 (45.5%) had T2DM. NT-proBNP concentrations were modestly higher at baseline among patients with T2DM but were reduced after initiation of sacubitril/valsartan. Cross-sectional improvement was observed in left ventricular ejection fraction (T2DM: 28.3% at baseline and 37% at 12 months vs. non-T2DM: 28.1% at baseline and 38.3% at 12 months) and KCCQ-OS (T2DM: 71 at baseline and 83 at 12 months vs. non-T2DM: 76 at baseline and 88 at 12 months). Similar changes were also observed for other echocardiographic measures. In longitudinal analyses, the average NT-proBNP change was similar in patients with T2DM (-5.6% vs. -7.1% per 90-day interval; p = 0.64), whereas improvements in KCCQ-OS scores were slightly smaller (2.1 vs. 3.46 per 90-day interval; p = 0.07). CONCLUSIONS Sacubitril/valsartan favorably affects natriuretic peptide levels, reverse cardiac remodeling, and health status in patients with HFrEF with and without T2DM. (Effects of Sacubitril/Valsartan Therapy on Biomarkers, Myocardial Remodeling and Outcomes [PROVE-HF]; NCT02887183).
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Affiliation(s)
| | - G Michael Felker
- Duke University Medical Center and Duke Clinical Research Institute, Durham, North Carolina, USA
| | | | | | - Devavrat Bapat
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Alan S Maisel
- University of California-San Diego School of Medicine, San Diego, California, USA
| | | | | | | | | | - Javed Butler
- University of Mississippi, Jackson, Mississippi, USA.
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11
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Straw S, McGinlay M, Relton SD, Koshy AO, Gierula J, Paton MF, Drozd M, Lowry JE, Cole C, Cubbon RM, Witte KK, Kearney MT. Effect of disease-modifying agents and their association with mortality in multi-morbid patients with heart failure with reduced ejection fraction. ESC Heart Fail 2020; 7:3859-3870. [PMID: 32924331 PMCID: PMC7754757 DOI: 10.1002/ehf2.12978] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/30/2020] [Accepted: 08/10/2020] [Indexed: 12/26/2022] Open
Abstract
AIMS An increasing proportion of patients with heart failure with reduced ejection fraction (HFrEF) have co-morbidities. The effect of these co-morbidities on modes of death and the effect of disease-modifying agents in multi-morbid patients is unknown. METHODS AND RESULTS We performed a prospective cohort study of ambulatory patients with HFrEF to assess predictors of outcomes. We identified four key co-morbidities-ischaemic aetiology of heart failure, diabetes mellitus, chronic obstructive pulmonary disease (COPD), and chronic kidney disease (CKD)-that were highly prevalent and associated with an increased risk of all-cause mortality. We used these data to explore modes of death and the utilization of disease-modifying agents in patients with and without these co-morbidities. The cohort included 1789 consecutively recruited patients who had an average age of 69.6 ± 12.5 years, and 1307 (73%) were male. Ischaemic aetiology of heart failure was the most common co-morbidity, occurring in 1061 (59%) patients; 503 (28%) patients had diabetes mellitus, 283 (16%) had COPD, and 140 (8%) had CKD stage IV/V. During mean follow-up of 3.8 ± 1.6 years, 737 (41.5%) patients died, classified as progressive heart failure (n = 227, 32%), sudden (n = 112, 16%), and non-cardiovascular deaths (n = 314, 44%). Multi-morbid patients were older (P < 0.001), more likely to be male (P < 0.001), and had higher New York Heart Association class (P < 0.001), despite having higher left ventricular (LV) ejection fraction (P = 0.001) and lower LV end-diastolic diameter (P = 0.001). Multi-morbid patients were prescribed lower doses of disease-modifying agents, especially patients with COPD who received lower doses of beta-adrenoceptor antagonists (2.7 ± 3.0 vs. 4.1 ± 3.4 mg, P < 0.001) and were less likely to be implanted with internal cardioverter defibrillators (7% vs. 13%, P < 0.001). In multivariate analysis, COPD and diabetes mellitus conferred a >2.5-fold and 1.5-fold increased risk of sudden death, whilst higher doses of beta-adrenoceptor antagonists were protective (hazard ratio per milligram 0.92, 95% confidence interval 0.86-0.98, P = 0.009). Each milligram of bisoprolol-equivalent beta-adrenoceptor antagonist was associated with 9% (P = 0.001) and 11% (P = 0.023) reduction of sudden deaths in patients with <2 and ≥2 co-morbidities, respectively. CONCLUSIONS Higher doses of beta-adrenoceptor antagonist are associated with greater protection from sudden death, most evident in multi-morbid patients. Patients with COPD who appear to be at the highest risk of sudden death are prescribed the lowest doses and less likely to be implanted with implantable cardioverter defibrillators, which might represent a missed opportunity to optimize safe and proven therapies for these patients.
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Affiliation(s)
- Sam Straw
- Leeds Institute of Cardiovascular and Metabolic MedicineUniversity of LeedsLeedsUK
| | | | | | - Aaron O. Koshy
- Leeds Institute of Cardiovascular and Metabolic MedicineUniversity of LeedsLeedsUK
| | - John Gierula
- Leeds Institute of Cardiovascular and Metabolic MedicineUniversity of LeedsLeedsUK
| | | | - Michael Drozd
- Leeds Institute of Cardiovascular and Metabolic MedicineUniversity of LeedsLeedsUK
| | | | | | - Richard M Cubbon
- Leeds Institute of Cardiovascular and Metabolic MedicineUniversity of LeedsLeedsUK
| | - Klaus K. Witte
- Leeds Institute of Cardiovascular and Metabolic MedicineUniversity of LeedsLeedsUK
| | - Mark T. Kearney
- Leeds Institute of Cardiovascular and Metabolic MedicineUniversity of LeedsLeedsUK
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12
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Lau K, Malik A, Foroutan F, Buchan TA, Daza JF, Sekercioglu N, Orchanian-Cheff A, Alba AC. Resting Heart Rate as an Important Predictor of Mortality and Morbidity in Ambulatory Patients With Heart Failure: A Systematic Review and Meta-Analysis. J Card Fail 2020; 27:349-363. [PMID: 33171294 DOI: 10.1016/j.cardfail.2020.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 10/30/2020] [Accepted: 11/04/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Resting heart rate is a risk factor of adverse heart failure outcomes; however, studies have shown controversial results. This meta-analysis evaluates the association of resting heart rate with mortality and hospitalization and identifies factors influencing its effect. METHODS AND RESULTS We systematically searched electronic databases in February 2019 for studies published in 2005 or before that evaluated the resting heart rate as a primary predictor or covariate of multivariable models of mortality and/or hospitalization in adult ambulatory patients with heart failure. Random effects inverse variance meta-analyses were performed to calculate pooled hazard ratios. The Grading of Recommendations, Assessment, Development and Evaluation approach was used to assess evidence quality. Sixty-two studies on 163,445 patients proved eligible. Median population heart rate was 74 bpm (interquartile range 72-76 bpm). A 10-bpm increase was significantly associated with increased risk of all-cause mortality (hazard ratio 1.10, 95% confidence interval 1.08-1.13, high quality). Overall, subgroup analyses related to patient characteristics showed no changes to the effect estimate; however, there was a strongly positive interaction with age showing increasing risk of all-cause mortality per 10 bpm increase in heart rate. CONCLUSIONS High-quality evidence demonstrates increasing resting heart rate is a significant predictor of all-cause mortality in ambulatory patients with heart failure on optimal medical therapy, with consistent effect across most patient factors and an increased risk trending with older age.
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Affiliation(s)
- Kimberley Lau
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Abdullah Malik
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Farid Foroutan
- McMaster University, Hamilton, Ontario, Canada; Ted Rogers Centre for Heart Research, University Health Network, Toronto, Ontario, Canada
| | - Tayler A Buchan
- Ted Rogers Centre for Heart Research, University Health Network, Toronto, Ontario, Canada
| | | | | | - Ani Orchanian-Cheff
- Library and Information Services, University Health Network, Toronto, Ontario, Canada
| | - Ana C Alba
- Ted Rogers Centre for Heart Research, University Health Network, Toronto, Ontario, Canada.
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13
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Chiu LS, Pedley A, Massaro J, Benjamin EJ, Mitchell GF, McManus DD, Aragam J, Vasan RS, Cheng S, Long MT. The association of non-alcoholic fatty liver disease and cardiac structure and function-Framingham Heart Study. Liver Int 2020; 40:2445-2454. [PMID: 32654390 PMCID: PMC7669676 DOI: 10.1111/liv.14600] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 06/29/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Non-alcoholic fatty liver disease confers increased risk for cardiovascular disease, including heart failure (HF), for reasons that remain unclear. Possible pathways could involve an association of liver fat with cardiac structural or functional abnormalities even after accounting for body size. METHODS We analysed N = 2356 Framingham Heart Study participants (age 52 ± 12 years, 52% women) who underwent echocardiography and standardized computed tomography measures of liver fat. RESULTS In cross-sectional multivariable regression models adjusted for age, gender, cohort and cardiovascular risk factors, liver fat was positively associated with left ventricular (LV) mass (β = 1.45; 95% confidence interval (CI): 0.01, 2.88), LV wall thickness (β = 0.01; 95% CI: 0.00, 0.02), mass volume ratio (β = 0.02; 95% CI 0.01, 0.03), mitral peak velocity (E) (β = 0.83; 95% CI 0.31, 1.36) and LV filling pressure (E/e' ratio) (β = 0.16; 95% CI 0.09, 0.23); and inversely associated with global systolic longitudinal strain (β = 0.20, 95% CI 0.07, 0.33), diastolic annular velocity (e') (β = -0.12; 95% CI - 0.22, -0.03), and E/A ratio (β = -0.01; 95% CI - 0.02, -0.00). After additional adjustment for body mass index (BMI), statistical significance was attenuated for all associations except for that of greater liver fat with increased LV filling pressure, a possible precursor to HF (β = 0.11; 95% CI 0.03, 0.18). CONCLUSION Increased liver fat was associated with multiple subclinical cardiac dysfunction measures, with most of associations mediated by obesity. Interestingly, the association of liver fat and LV filling pressure was only partially mediated by BMI, suggesting a possible direct effect of liver fat on LV filling pressure. Further confirmatory studies are needed.
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Affiliation(s)
- Laura S. Chiu
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | | | - Joseph Massaro
- National Heart, Lung, and Blood Institute’s and Boston University’s Framingham Heart Study, Framingham, MA.,Department of Mathematics and Statistics, Boston University, Boston, MA, United States
| | - Emelia J. Benjamin
- National Heart, Lung, and Blood Institute’s and Boston University’s Framingham Heart Study, Framingham, MA.,Section of Cardiovascular Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA,Department of Epidemiology, Boston University School of Public Health, Boston, MA
| | | | - David D. McManus
- Cardiology Division, Department of Medicine and the Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worchester, MA
| | - Jayashri Aragam
- Cardiovascular Division, VA Boston Healthcare System, West Roxbury, MA,Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA,Harvard Medical School, Boston, MA
| | - Ramachandran S. Vasan
- National Heart, Lung, and Blood Institute’s and Boston University’s Framingham Heart Study, Framingham, MA.,Section of Cardiovascular Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA,Department of Epidemiology, Boston University School of Public Health, Boston, MA,Section of Preventive Medicine and Epidemiology, Department of Medicine, Boston Medical Center, Boston, MA
| | - Susan Cheng
- Barbra Streisand Women’s Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Michelle T. Long
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA
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14
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Blesius V, Schölzel C, Ernst G, Dominik A. HRT assessment reviewed: a systematic review of heart rate turbulence methodology. Physiol Meas 2020; 41:08TR01. [PMID: 32485688 DOI: 10.1088/1361-6579/ab98b3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Heart rate turbulence (HRT) is a biphasic reaction to a ventricular premature contraction (VPC) mainly mediated by the baroreflex. It can be used for risk stratification in different disease patterns. Despite existing standards there is a lot of variation in terms of measuring and calculating HRT, which complicates research and application. OBJECTIVE This systematic review outlines and evaluates the methodological spectrum of HRT research, especially filtering criteria, parameter calculation and thresholds. APPROACH The analysis includes all research papers written in English that have been published before 12.10.2018, are listed on PubMed and involve calculation of HRT parameter values. MAIN RESULTS HRT assessment is still being performed in various ways and important specifications of the methodology are not given in many articles. Nevertheless, some suggestions regarding HRT methodology can be made: a normalised turbulence slope should be used to uncouple the parameter from heart rate and frequency of extrasystoles. Filtering criteria as formerly reviewed in the guidelines should be met and mentioned. The minimal number of VPC snippets (VPCSs) as well as new cut-off values for different risks need to be further evaluated. Most importantly, the exact and complete methodology must be described to ensure reproducibility and comparability. SIGNIFICANCE Methodical variation hinders comparability of research and medical application. Our continuing questions help to further standardise the measurement and calculation of HRT and increase its value for medical risk stratification.
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15
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Tan ESJ, Lim J, Chan SP, Seow JTK, Singh D, Yeo WT, Lim TW, Kojodjojo P, Seow SC. Effect of Diabetes Mellitus on Cardiac Resynchronization Therapy and to Prognosis in Heart Failure (from the Prospective Evaluation of Asian With Cardiac Resynchronization Therapy for Heart Failure Study). Am J Cardiol 2019; 124:899-906. [PMID: 31326077 DOI: 10.1016/j.amjcard.2019.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/08/2019] [Accepted: 06/12/2019] [Indexed: 02/02/2023]
Abstract
The association of diabetes mellitus (DM) with cardiac resynchronization therapy (CRT) response and cardiovascular outcomes in Asian patients with heart failure (HF) is unclear. This study aims to investigate the effects of DM on CRT response and cardiovascular outcomes in Asian HF patients. Consecutive Asian HF patients receiving CRT were enrolled in the Prospective Evaluation of Asian with CRT for Heart Failure (PEACH) study from 2011 to 2017. CRT response and super-response were defined as decrease in end-systolic volume index ≥15% and ≥30%, respectively. Primary endpoint was time to composite of HF-hospitalization and all-cause mortality. Among 161 patients followed for 3.3 ± 1.5 years (age 66.7 ± 11.2 years, 22% females, mean QRS duration 154.3 ± 22.4 ms, 83% left bundle branch block), 84 (52%) were CRT responders and 57 (35%) were super-responders. Of 82 (51%) patients with DM (100% type 2, mean HbA1c 7.3 ± 1.9%), 35 (43%) were responders. DM attenuated reverse remodeling (CRT response: AOR 0.44, 95% confidence interval [CI] 0.20 to 0.98, p < 0.05; super-response: AOR 0.42, 95% CI 0.18 to 0.97, p <0.05), and DM increased HF-hospitalization and all-cause mortality (AHR 1.68, 95% CI 1.00 to 2.82, p = 0.05). The extent of CRT-response correlates with higher event-free survival (CRT response: AHR 0.5, 95% CI 0.30 to 0.81, p = 0.005; super-response: AHR 0.27, 95% CI 0.14 to 0.52, p < 0.001). In conclusion, the extent of reverse remodeling post-CRT is the strongest predictor of event free survival. However, DM is detrimental to the CRT recipient by attenuating reverse remodeling, inducing end organ dysfunction and is independently associated with worsened clinical outcomes among Asian HF patients.
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Affiliation(s)
| | - Joevy Lim
- School of Medicine, University of Auckland, New Zealand
| | - Siew Pang Chan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Cardiovascular Research Institute, National University Health System Singapore, Singapore
| | | | | | - Wee Tiong Yeo
- National University Heart Centre Singapore, Singapore
| | - Toon Wei Lim
- National University Heart Centre Singapore, Singapore
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16
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Gaudieri V, Nappi C, Acampa W, Zampella E, Assante R, Mannarino T, Genova A, De Simini G, Klain M, Germano G, Petretta M, Cuocolo A. Added prognostic value of left ventricular shape by gated SPECT imaging in patients with suspected coronary artery disease and normal myocardial perfusion. J Nucl Cardiol 2019; 26:1148-1156. [PMID: 29071670 DOI: 10.1007/s12350-017-1090-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 09/29/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND Left ventricular (LV) remodeling is associated with adverse cardiovascular events. We evaluated the added prognostic value of LV shape index (SI) assessed by gated single-photon emission tomography (SPECT) in patients without known coronary artery disease (CAD). METHODS AND RESULTS We studied 674 patients with normal myocardial perfusion and normal LV ejection fraction (EF) on stress gated SPECT imaging. An automated software program was used to calculate end-diastolic and end-systolic LVSI. An LVSI ≤ 0.54 at end-systole was considered normal. Follow-up was 96% complete with a median follow-up of 37 months. During follow-up, 25 events occurred (3.8% cumulative event rate). Event-free survival was lower in patients with abnormal end-systolic LVSI (P < .001). Age (P = .021), diabetes (P = .048), and end-systolic LVSI (P < .001) were independent predictors of events. LVSI added prognostic information increasing the global chi-square of the model including age and diabetes from 15.15 to 25.97 (P < .001). The effect of diabetes on hazard ratio increased with increasing values of end-systolic LVSI. The probability of events at 48 months predicted by Weibull analysis progressively increased with increasing values of end-systolic LVSI and was higher in patients with diabetes as compared to those without. Decision curve analyses indicate that the model including end-systolic LVSI resulted in an increased net benefit between 5% and 30% threshold probability, indicating superior estimation of outcomes at low threshold probability levels. CONCLUSIONS The evaluation of LVSI may identify patients with early-stage LV remodeling and at higher risk of adverse cardiac events, even in the presence of normal myocardial perfusion.
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Affiliation(s)
- Valeria Gaudieri
- Institute of Biostructure and Bioimaging, National Council of Research, Naples, Italy
| | - Carmela Nappi
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Wanda Acampa
- Institute of Biostructure and Bioimaging, National Council of Research, Naples, Italy
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Emilia Zampella
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Roberta Assante
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Teresa Mannarino
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Andrea Genova
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Giovanni De Simini
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Michele Klain
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Guido Germano
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Mario Petretta
- Department of Translational Medical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Alberto Cuocolo
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy.
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17
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Straw S, Witte KK, Kearney MT. Heart failure: A preventable and treatable complication of type 2 diabetes. J Diabetes 2019; 11:613-616. [PMID: 31037815 DOI: 10.1111/1753-0407.12930] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Sam Straw
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Klaus K Witte
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Mark T Kearney
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
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18
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Abstract
Heart failure (HF) is a common complication in patients with type 2 diabetes and it is closely associated with high morbidity and mortality rate. The incidence of cardiovascular events in patients with diabetes is related to high levels of glycemia, expressed by increase of HbA1c levels. However, there is little evidence to indicate that glycemic control can reduce the incidence of HF events in this population. Recently, several new antidiabetic drugs have been proposed although the exact clinical impact on heart failure occurrence and deterioration is under debate. Most common oral antidiabetic medication such as SGLT2, GLP-1 receptor agonist, metformin, and DPP4 inhibitor revealed peculiar metabolic and biomolecular signal effects. Moreover, the negative effects of thiazolidinediones on HF prognosis, on cardiac function, and exercise tolerance is of great interest. Conversely, several studies on GLP-1RA have highlighted many positive effects on cardiac myocytes, reducing apoptosis through cAMP/PKA/CRCB-mediated pathways protecting against oxidative stress. DPP-4 inhibitors have a controversial effect: saxagliptin and alogliptin may increase the risk of HF as opposed to vildagliptin and sitagliptin. Metformin increases myocardial ATP levels due to activation of 5-AMPK and this could explain the positive link between the drug and events rate reduction in diabetic patients with HF. The more interesting class of new drugs is SGLT2 inhibitors, that seems to have a positive effect on cardiac function by 38% reduction of HF incidence and mortality with empagliflozin treatment. In this review, we would analyze the specific effects of each class so as to better elucidate the clinical impact of antidiabetic drug on HF for guiding the clinicians in the choice of a best individualized therapy.
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19
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Ruocco G, Evangelista I, Franci B, Lucani B, Martini S, Nuti R, Palazzuoli A. Combination of ST2 and B-type natriuretic peptide in diabetic patients with acute heart failure. J Cardiovasc Med (Hagerstown) 2019; 20:81-90. [DOI: 10.2459/jcm.0000000000000741] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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20
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D'Auria F, Polito MV, Vitulano G, Ciccarelli M, De Rosa R, Gigantino A, Piscione F, Galasso G. Predictors of left ventricular reverse remodeling in patients with chronic heart failure. J Cardiovasc Med (Hagerstown) 2019; 19:465-469. [PMID: 29952847 DOI: 10.2459/jcm.0000000000000679] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Federica D'Auria
- Department of Medicine, Surgery and Dentistry, Schola Medica Salernitana, University of Salerno.,Department of Cardiology, A.O.U. 'San Giovanni di Dio e Ruggi D'Aragona' Hospital, Salerno, Italy
| | - Maria V Polito
- Department of Medicine, Surgery and Dentistry, Schola Medica Salernitana, University of Salerno.,Department of Cardiology, A.O.U. 'San Giovanni di Dio e Ruggi D'Aragona' Hospital, Salerno, Italy
| | - Gennaro Vitulano
- Department of Medicine, Surgery and Dentistry, Schola Medica Salernitana, University of Salerno.,Department of Cardiology, A.O.U. 'San Giovanni di Dio e Ruggi D'Aragona' Hospital, Salerno, Italy
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Dentistry, Schola Medica Salernitana, University of Salerno.,Department of Cardiology, A.O.U. 'San Giovanni di Dio e Ruggi D'Aragona' Hospital, Salerno, Italy
| | - Roberta De Rosa
- Department of Medicine, Surgery and Dentistry, Schola Medica Salernitana, University of Salerno
| | - Alberto Gigantino
- Department of Cardiology, A.O.U. 'San Giovanni di Dio e Ruggi D'Aragona' Hospital, Salerno, Italy
| | - Federico Piscione
- Department of Medicine, Surgery and Dentistry, Schola Medica Salernitana, University of Salerno.,Department of Cardiology, A.O.U. 'San Giovanni di Dio e Ruggi D'Aragona' Hospital, Salerno, Italy
| | - Gennaro Galasso
- Department of Medicine, Surgery and Dentistry, Schola Medica Salernitana, University of Salerno.,Department of Cardiology, A.O.U. 'San Giovanni di Dio e Ruggi D'Aragona' Hospital, Salerno, Italy
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Howarth F, A. Smail M, Qureshi M, Shmygol A, Singh J, Al Kury L. Contraction and intracellular calcium transport in epicardial and endocardial ventricular myocytes from streptozotocin-induced diabetic rat. HAMDAN MEDICAL JOURNAL 2019. [DOI: 10.4103/hmj.hmj_32_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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22
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Vascular endothelial dysfunction, a major mediator in diabetic cardiomyopathy. Acta Pharmacol Sin 2019; 40:1-8. [PMID: 29867137 DOI: 10.1038/s41401-018-0042-6] [Citation(s) in RCA: 160] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Accepted: 04/06/2018] [Indexed: 12/23/2022] Open
Abstract
Diabetes mellitus is currently a major public health problem. A common complication of diabetes is cardiac dysfunction, which is recognized as a microvascular disease that leads to morbidity and mortality in diabetic patients. While ischemic events are commonly observed in diabetic patients, the risk for developing heart failure is also increased, independent of the severity of coronary artery disease and hypertension. This diabetes-associated clinical entity is considered a distinct disease process referred to as "diabetic cardiomyopathy". However, it is not clear how diabetes promotes cardiac dysfunction. Vascular endothelial dysfunction is thought to be one of the key risk factors. The impact of diabetes on the endothelium involves several alterations, including hyperglycemia, fatty acid oxidation, reduced nitric oxide (NO), oxidative stress, inflammatory activation, and altered barrier function. The current review provides an update on mechanisms that specifically target endothelial dysfunction, which may lead to diabetic cardiomyopathy.
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23
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Kearney M. Improving outcomes in patients with type 2 diabetes mellitus and chronic heart failure: New hope. J Diabetes 2018; 10:799-800. [PMID: 29962107 DOI: 10.1111/1753-0407.12791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Mark Kearney
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds School of Medicine, Leeds, UK
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24
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Bouthoorn S, Gohar A, Valstar G, den Ruijter HM, Reitsma JB, Hoes AW, Rutten FH. Prevalence of left ventricular systolic dysfunction and heart failure with reduced ejection fraction in men and women with type 2 diabetes mellitus: a systematic review and meta-analysis. Cardiovasc Diabetol 2018; 17:58. [PMID: 29669564 PMCID: PMC5907399 DOI: 10.1186/s12933-018-0690-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Accepted: 03/17/2018] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Type 2 diabetes mellitus (T2D) is associated with the development of left ventricular systolic dysfunction (LVSD) and heart failure with reduced ejection fraction (HFrEF). T2D patients with LVSD are at higher risk of mortality and morbidity than patients without LVSD, while progression of LVSD can be delayed or halted by the use of proven therapies. As estimates of the prevalence are scarce and vary considerably, the aim of this study was to retrieve summary estimates of the prevalence of LVSD/HFrEF in T2D and to see if there were any sex differences. METHODS A systematic search of Medline and Embase was performed to extract the prevalence of LVSD/HFrEF in T2D (17 studies, mean age 50.1 ± 6.3 to 71.5 ± 7.5), which were pooled using random-effects meta-analysis. RESULTS The pooled prevalence of LVSD was higher in hospital populations (13 studies, n = 5835, 18% [95% CI 17-19%]), than in the general population (4 studies, n = 1707, 2% [95% CI 2-3%]). Seven studies in total reported sex-stratified prevalence estimates (men: 7% [95% CI 5-8%] vs. women: 1.3% [95% CI 0.0.2.2%]). The prevalence of HFrEF was available in one general population study (5.8% [95% CI 3.7.6%], men: 6.8% vs. women: 3.0%). CONCLUSIONS The summary prevalence of LVSD is higher among T2D patients from a hospital setting compared with from the general population, with a higher prevalence in men than in women in both settings. The prevalence of HFrEF among T2D in the population was only assessed in a single study and again was higher among men than women.
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Affiliation(s)
- Selma Bouthoorn
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht University, PO Box 85500, 3508 AB Utrecht, The Netherlands
| | - Aisha Gohar
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht University, PO Box 85500, 3508 AB Utrecht, The Netherlands
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Gideon Valstar
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht University, PO Box 85500, 3508 AB Utrecht, The Netherlands
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Hester M. den Ruijter
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - J. B. Reitsma
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht University, PO Box 85500, 3508 AB Utrecht, The Netherlands
| | - Arno W. Hoes
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht University, PO Box 85500, 3508 AB Utrecht, The Netherlands
| | - Frans H. Rutten
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht University, PO Box 85500, 3508 AB Utrecht, The Netherlands
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25
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Nappi C, Gaudieri V, Acampa W, Assante R, Zampella E, Mainolfi CG, Petretta M, Germano G, Cuocolo A. Comparison of left ventricular shape by gated SPECT imaging in diabetic and nondiabetic patients with normal myocardial perfusion: A propensity score analysis. J Nucl Cardiol 2018; 25:394-403. [PMID: 28808939 DOI: 10.1007/s12350-017-1009-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 06/06/2017] [Indexed: 01/06/2023]
Abstract
BACKGROUND Diabetes mellitus induces structural and functional cardiac alterations that can result in heart failure. Left ventricular (LV) shape is a dynamic component of cardiac geometry influencing its contractile function. However, few data are available comparing LV shape index in diabetic and nondiabetic patients without overt coronary artery disease after balancing for coronary risk factors. METHODS We studied 1168 patients with normal myocardial perfusion and normal LV ejection fraction on stress gated single-photon emission computed tomography (SPECT) imaging. To account for differences in baseline characteristics between diabetic and nondiabetic patients, we created a propensity score-matched cohort considering clinical variables, coronary risk factors, and stress type. RESULTS Before matching, diabetic patients were older, had higher prevalence of male gender and coronary risk factors, and higher end-diastolic and end-systolic LV shape index. After matching, all clinical characteristics were comparable between diabetic and nondiabetic patients, but diabetic patients still had higher end-diastolic and end-systolic LV shape index (both P < .001). At multivariable linear regression analysis, diabetes was a strong predictor of end-systolic LV shape index in the overall study population and in the propensity-matched cohort. CONCLUSIONS Diabetic patients have higher values of LV shape index compared to nondiabetic patients also after balancing clinical characteristics by propensity score analysis. Shape indexes assessment by gated SPECT may be useful for identifying early LV remodeling in patients with diabetes.
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Affiliation(s)
- Carmela Nappi
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Valeria Gaudieri
- Institute of Biostructure and Bioimaging, National Council of Research, Naples, Italy
| | - Wanda Acampa
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
- Institute of Biostructure and Bioimaging, National Council of Research, Naples, Italy
| | - Roberta Assante
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Emilia Zampella
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Ciro Gabriele Mainolfi
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Mario Petretta
- Department of Translational Medical Sciences, University Federico II, Naples, Italy
| | - Guido Germano
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Alberto Cuocolo
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy.
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26
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Witte KK, Patel PA, Walker AMN, Schechter CB, Drozd M, Sengupta A, Byrom R, Kearney LC, Sapsford RJ, Kearney MT, Cubbon RM. Socioeconomic deprivation and mode-specific outcomes in patients with chronic heart failure. Heart 2018; 104:993-998. [PMID: 29386325 PMCID: PMC5992368 DOI: 10.1136/heartjnl-2017-312539] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 12/07/2017] [Accepted: 12/21/2017] [Indexed: 12/26/2022] Open
Abstract
Objective To characterise the association between socioeconomic deprivation and adverse outcomes in patients with chronic heart failure (CHF). Methods We prospectively observed 1802 patients with CHF and left ventricular ejection fraction (LVEF) ≤45%, recruited in four UK hospitals between 2006 and 2014. We assessed the association between deprivation defined by the UK Index of Multiple Deprivation (IMD) and: mode-specific mortality (mean follow-up 4 years); mode-specific hospitalisation; and the cumulative duration of hospitalisation (after 1 year). Results A 45-point difference in mean IMD score was noted between patients residing in the least and most deprived quintiles of geographical regions. Deprivation was associated with age, sex and comorbidity, but not CHF symptoms, LVEF or prescribed drug therapy. IMD score was associated with the risk of age-sex adjusted all-cause mortality (6% higher risk per 10-unit increase in IMD score; 95% CI 2% to 10%; P=0.004), and non-cardiovascular mortality (9% higher risk per 10-unit increase in IMD score; 95% CI 3% to 16%; P=0.003), but not cardiovascular mortality. All-cause, but not heart failure-specific, hospitalisation was also more common in the most deprived patients. Overall, patients spent a cumulative 3.3 days in hospital during 1 year of follow-up, with IMD score being associated with the age-sex adjusted cumulative duration of hospitalisations (4% increase in duration per 10-unit increase in IMD score; 95% CI 3% to 6%; P<0.0005). Conclusions Socioeconomic deprivation in people with CHF is linked to increased risk of death and hospitalisation due to an excess of non-cardiovascular events.
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Affiliation(s)
- Klaus K Witte
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | - Peysh A Patel
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | - Andrew M N Walker
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | - Clyde B Schechter
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Michael Drozd
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | - Anshuman Sengupta
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | - Rowenna Byrom
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | - Lorraine C Kearney
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | | | - Mark T Kearney
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
| | - Richard M Cubbon
- Multidisciplinary Cardiovascular Research Centre, The University of Leeds, Leeds, UK
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27
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Witte KK, Drozd M, Walker AMN, Patel PA, Kearney JC, Chapman S, Sapsford RJ, Gierula J, Paton MF, Lowry J, Kearney MT, Cubbon RM. Mortality Reduction Associated With β-Adrenoceptor Inhibition in Chronic Heart Failure Is Greater in Patients With Diabetes. Diabetes Care 2018; 41:136-142. [PMID: 28982651 DOI: 10.2337/dc17-1406] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 09/10/2017] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Diabetes increases mortality in patients with chronic heart failure (CHF) and reduced left ventricular ejection fraction. Studies have questioned the safety of β-adrenoceptor blockers (β-blockers) in some patients with diabetes and reduced left ventricular ejection fraction. We examined whether β-blockers and ACE inhibitors (ACEIs) are associated with differential effects on mortality in CHF patients with and without diabetes. RESEARCH DESIGN AND METHODS We conducted a prospective cohort study of 1,797 patients with CHF recruited between 2006 and 2014, with mean follow-up of 4 years. β-Blocker dose was expressed as the equivalent dose of bisoprolol (mg/day) and ACEI dose as the equivalent dose of ramipril (mg/day). Cox regression analysis was used to examine the interaction between diabetes and drug dose on all-cause mortality. RESULTS Patients with diabetes were prescribed larger doses of β-blockers and ACEIs than were patients without diabetes. Increasing β-blocker dose was associated with lower mortality in patients with diabetes (8.9% per mg/day; 95% CI 5-12.6) and without diabetes (3.5% per mg/day; 95% CI 0.7-6.3), although the effect was larger in people with diabetes (interaction P = 0.027). Increasing ACEI dose was associated with lower mortality in patients with diabetes (5.9% per mg/day; 95% CI 2.5-9.2) and without diabetes (5.1% per mg/day; 95% CI 2.6-7.6), with similar effect size in these groups (interaction P = 0.76). CONCLUSIONS Increasing β-blocker dose is associated with a greater prognostic advantage in CHF patients with diabetes than in CHF patients without diabetes.
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Affiliation(s)
- Klaus K Witte
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Michael Drozd
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Andrew M N Walker
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Peysh A Patel
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Jessica C Kearney
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K.
| | - Sally Chapman
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Robert J Sapsford
- Cardiology Department, Leeds Teaching Hospitals NHS Trust, Leeds, U.K
| | - John Gierula
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Maria F Paton
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Judith Lowry
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Mark T Kearney
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K.
| | - Richard M Cubbon
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
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Affiliation(s)
- Peter J Grant
- Editor in Chief, Leeds Institute of Cardiovascular and Metabolic Medicine, Faculty of Medicine and Health, University of Leeds, Leeds, UK
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