1
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Zhang X, Wang N, Fu P, An Y, Sun F, Wang C, Han X, Zhang Y, Yu X, Liu Y. Dapagliflozin Attenuates Heart Failure With Preserved Ejection Fraction Remodeling and Dysfunction by Elevating β-Hydroxybutyrate-activated Citrate Synthase. J Cardiovasc Pharmacol 2023; 82:375-388. [PMID: 37643027 PMCID: PMC10635406 DOI: 10.1097/fjc.0000000000001474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 08/07/2023] [Indexed: 08/31/2023]
Abstract
ABSTRACT Heart failure with preserved ejection fraction (HFpEF) is highly prevalent, accounting for 50% of all heart failure patients, and is associated with significant mortality. Sodium-glucose cotransporter subtype inhibitor (SGLT2i) is recommended in the AHA and ESC guidelines for the treatment of HFpEF, but the mechanism of SGLT2i to prevent and treat cardiac remodeling and dysfunction is currently unknown, hindering the understanding of the pathophysiology of HFpEF and the development of novel therapeutics. HFpEF model was induced by a high-fat diet (60% calories from lard) + N [w] -nitro- l -arginine methyl ester ( l -NAME-0.5 g/L) (2 Hit) in male Sprague Dawley rats to effectively recapture the myriad phenotype of HFpEF. This study's results showed that administration of dapagliflozin (DAPA, SGLT2 inhibitor) significantly limited the 2-Hit-induced cardiomyocyte hypertrophy, apoptosis, inflammation, oxidative stress, and fibrosis. It also improved cardiac diastolic and systolic dysfunction in a late-stage progression of HFpEF. Mechanistically, DAPA influences energy metabolism associated with fatty acid intake and mitochondrial dysfunction in HFpEF by increasing β-hydroxybutyric acid (β-OHB) levels, directing the activation of citrate synthase, reducing acetyl coenzyme A (acetyl-CoA) pools, modulating adenosine 5'-triphosphate production, and increasing the expression of mitochondrial oxidative phosphorylation system complexes I-V. In addition, following clinical DAPA therapy, the blood levels of β-OHB and citrate synthase increased and the levels of acetyl-CoA in the blood of HFpEF patients decreased. SGLT2i plays a beneficial role in the prevention and treatment of cardiac remodeling and dysfunction in HFpEF model by attenuating cardiometabolic dysregulation.
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Affiliation(s)
- Xinxin Zhang
- Department of Cardiology, Institute of Cardiovascular Diseases
| | - Ning Wang
- Department of Cardiology, Institute of Cardiovascular Diseases
| | - Peng Fu
- Department of Cardiology, Institute of Cardiovascular Diseases
| | - Yanliang An
- Department of Cardiology, Institute of Cardiovascular Diseases
| | - Fangfang Sun
- Department of Nuclear Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China; and
| | - Chengdong Wang
- Department of Nuclear Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China; and
| | - Xiao Han
- Department of Emergency Medicine, Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Yunlong Zhang
- Department of Emergency Medicine, Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xiaohong Yu
- Department of Cardiology, Institute of Cardiovascular Diseases
| | - Ying Liu
- Department of Cardiology, Institute of Cardiovascular Diseases
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2
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Withaar C, Meems LM, Nollet EE, Schouten EM, Schroeder MA, Knudsen LB, Niss K, Madsen CT, Hoegl A, Mazzoni G, van der Velden J, Lam CS, Silljé HH, de Boer RA. The Cardioprotective Effects of Semaglutide Exceed Those of Dietary Weight Loss in Mice With HFpEF. JACC Basic Transl Sci 2023; 8:1298-1314. [PMID: 38094687 PMCID: PMC10714176 DOI: 10.1016/j.jacbts.2023.05.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 05/02/2023] [Accepted: 05/02/2023] [Indexed: 06/04/2024]
Abstract
Obesity-related heart failure with preserved ejection fraction (HFpEF) has become a well-recognized HFpEF subphenotype. Targeting the unfavorable cardiometabolic profile may represent a rational treatment strategy. This study investigated semaglutide, a glucagon-like peptide-1 receptor agonist that induces significant weight loss in patients with obesity and/or type 2 diabetes mellitus and has been associated with improved cardiovascular outcomes. In a mouse model of HFpEF that was caused by advanced aging, female sex, obesity, and type 2 diabetes mellitus, semaglutide, compared with weight loss induced by pair feeding, improved the cardiometabolic profile, cardiac structure, and cardiac function. Mechanistically, transcriptomic, and proteomic analyses revealed that semaglutide improved left ventricular cytoskeleton function and endothelial function and restores protective immune responses in visceral adipose tissue. Strikingly, treatment with semaglutide induced a wide array of favorable cardiometabolic effects beyond the effect of weight loss by pair feeding. Glucagon-like peptide-1 receptor agonists may therefore represent an important novel therapeutic option for treatment of HFpEF, especially when obesity-related.
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Affiliation(s)
- Coenraad Withaar
- University of Groningen, University Medical Center Groningen, Department of Cardiology, Groningen, the Netherlands
| | - Laura M.G. Meems
- University of Groningen, University Medical Center Groningen, Department of Cardiology, Groningen, the Netherlands
| | - Edgar E. Nollet
- Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Physiology, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands
| | - E. Marloes Schouten
- University of Groningen, University Medical Center Groningen, Department of Cardiology, Groningen, the Netherlands
| | | | - Lotte B. Knudsen
- Research and Early Development, Novo Nordisk A/S, Bagsvaerd, Denmark
| | - Kristoffer Niss
- Research and Early Development, Novo Nordisk A/S, Bagsvaerd, Denmark
| | | | | | - Gianluca Mazzoni
- Research and Early Development, Novo Nordisk A/S, Bagsvaerd, Denmark
| | - Jolanda van der Velden
- Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Physiology, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands
| | - Carolyn S.P. Lam
- University of Groningen, University Medical Center Groningen, Department of Cardiology, Groningen, the Netherlands
- National Heart Centre Singapore & Duke-National University of Singapore, Singapore
| | - Herman H.W. Silljé
- University of Groningen, University Medical Center Groningen, Department of Cardiology, Groningen, the Netherlands
| | - Rudolf A. de Boer
- University of Groningen, University Medical Center Groningen, Department of Cardiology, Groningen, the Netherlands
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
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3
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Aslan M, Oksen D, Kaynak C, Ozudogru O. Impact of empagliflozin on left atrial mechanical and conduction functions in patients with type 2 diabetes mellitus. JOURNAL OF CLINICAL ULTRASOUND : JCU 2023; 51:398-404. [PMID: 36308321 DOI: 10.1002/jcu.23384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Empagliflozin, an oral anti-diabetic drug that inhibits the sodium-dependent glucose co-transporter 2 (SGLT2), has pleiotropic effects on the myocardium. The aim of the study is to investigate the effect of empagliflozin on atrial electromechanical delay (AEMD) and the left atrial (LA) mechanical functions in patients with type 2 diabetes mellitus (DM). METHOD In total 62 patients (40.3% female, mean age 50.5 ± 8.6 years old) with type 2 DM were enrolled to the study. Participants were used a SGLT2 inhibitor (empagliflozin 10-25 mg/daily) for 6 months. Patients were examined initially and after 6 months with echocardiography. LA volume was recorded, atrial conduction times were measured using tissue Doppler imaging (TDI). RESULTS No significant change was observed in LA volumes (maximal, minimal, and presystolic), total emptying and passive emptying volume at the end of 6 months; however, there was a significant decrease in active emptying volume (8.3 ± 2.9 ml/m2 vs. 7.9 ± 2.9 ml/m2 , p = 0.04). The posteroanterior lateral, septal, and tricuspid conduction times significantly decreased after the empagliflozin treatment. The decrease in right inter-AEMD was statistically significant (13.25 ± 10.21 ms vs. 10.85 ± 9.14 ms, p = 0.011). The changes in inter-AEMD were found to be correlated with the changes in LA active emptying volume (r = 0.408). CONCLUSION Empagliflozin may enhance the structure and electrical conductions of the atrium and may prevent DM patients from DM-2-related functional disorder and arrhythmia.
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Affiliation(s)
- Muzaffer Aslan
- Faculty of Medicine, Department of Cardiology, Siirt University, Siirt, Turkey
| | - Dogac Oksen
- Faculty of Medicine, Department of Cardiology, Altinbas University, Istanbul, Turkey
| | - Cagdas Kaynak
- Faculty of Medicine, Department of Cardiology, Siirt University, Siirt, Turkey
| | - Osman Ozudogru
- Faculty of Medicine, Department of Internal Medicine, Siirt University, Siirt, Turkey
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4
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Fan ZG, Xu Y, Chen X, Ji MY, Ma GS. Appropriate Dose of Dapagliflozin Improves Cardiac Outcomes by Normalizing Mitochondrial Fission and Reducing Cardiomyocyte Apoptosis After Acute Myocardial Infarction. Drug Des Devel Ther 2022; 16:2017-2030. [PMID: 35789742 PMCID: PMC9250321 DOI: 10.2147/dddt.s371506] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 06/21/2022] [Indexed: 01/01/2023] Open
Abstract
Objective Dapagliflozin (DAPA) has been reported to have significant cardiac protective effects on heart failure (HF). However, the dose and time, as well as the underlying mechanisms, for DAPA treatment in acute myocardial infarction (AMI) remain controversial. The aim of this study aimed to assess the efficacy and safety of DAPA treatment along with an increased concentration gradient for AMI and explore the potential mechanisms. Methods Non-diabetic Sprague-Dawley rats were used for establishing AMI models and then were treated with three different concentrations of DAPA [0.5 mg/kg, 1 mg/kg and 1.5 mg/kg, described as AMI+DAPA Low, AMI+DAPA Medium (Med) and AMI+DAPA High, respectively] for six weeks from the onsetting of AMI. Echocardiography, histological staining and Western blot were performed to assess the relevant cardiac protective effects. Mitochondrial biogenesis and myocardial apoptosis were evaluated via the electron microscopy and TUNEL assay, respectively, as well as the Immunoblotting. In vitro, H9c2 cells were subjected to hypoxic treatment to assess the efficacy of DAPA on mitochondrial biogenesis and apoptosis. Results The medium dose of DAPA treatment could significantly reduce the infarct size (P < 0.01) and the echocardiography results showed that the MI-induced damage in cardiac function got partly repaired, showing no significant difference in left ventricle ejection fraction (LVEF) versus the Sham group (Sham vs AMI+DAPA Med group: 70.47% vs 61.73%). The Western blotting results confirmed the relevant benefits and the underlying mechanisms might be through the activation of PGAM5/Drp1 signaling pathway to normalize the mitochondrial fission and reduce cardiomyocyte apoptosis. Moreover, a medium dose of DAPA treatment could avoid increased damage to the bladder endothelium following higher treatment doses. Conclusion Appropriate dose of DAPA treatment could improve the cardiac remodeling and reduce the cardiomyocyte apoptosis after AMI, without increased damage to bladder endothelium, which might be more preferred for MI patients without diabetes.
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Affiliation(s)
- Zhong-guo Fan
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
| | - Yang Xu
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
| | - Xi Chen
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
| | - Ming-yue Ji
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
- Department of Cardiology, Lianshui People’s Hospital, Huaian, People’s Republic of China
| | - Gen-shan Ma
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
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5
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van der Aart-van der Beek AB, de Boer RA, Heerspink HJL. Kidney and heart failure outcomes associated with SGLT2 inhibitor use. Nat Rev Nephrol 2022; 18:294-306. [PMID: 35145275 DOI: 10.1038/s41581-022-00535-6] [Citation(s) in RCA: 67] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2022] [Indexed: 02/07/2023]
Abstract
Chronic kidney disease (CKD) and heart failure affect many people worldwide. Despite the availability of pharmacological treatments, both diseases remain associated with considerable morbidity and mortality. After observations that sodium-glucose co-transporter 2 (SGLT2) inhibitors - originally developed as glucose-lowering agents - improved cardiovascular and renal outcomes in patients with type 2 diabetes, dedicated trials were initiated to evaluate the cardiovascular and kidney protective effects in patients with CKD or heart failure. The results of these clinical trials and subsequent detailed analyses have shown that the benefits of SGLT2 inhibitors are consistent across many patient subgroups, including those with and without type 2 diabetes, at different stages of CKD, and in patients with heart failure with preserved or reduced ejection fraction. In addition, post-hoc analyses revealed that SGLT2 inhibitors reduce the risk of anaemia and hyperkalaemia in patients with CKD. With respect to their safety, SGLT2 inhibitors are generally well tolerated. More specifically, no increased risk of hypoglycaemia has been observed in patients with CKD or heart failure without diabetes and they do not increase the risk of acute kidney injury. SGLT2 inhibitors therefore provide clinicians with an exciting new treatment option for patients with CKD and heart failure.
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Affiliation(s)
- Annemarie B van der Aart-van der Beek
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, Groningen, Netherlands.,Department of Clinical Pharmacy, Martini Hospital, Groningen, Netherlands
| | - Rudolf A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Hiddo J L Heerspink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, Groningen, Netherlands. .,The George Institute for Global Health, Sydney, NSW, Australia.
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6
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Tan Y, Yu K, Liang L, Liu Y, Song F, Ge Q, Fang X, Yu T, Huang Z, Jiang L, Wang P. Sodium-Glucose Co-Transporter 2 Inhibition With Empagliflozin Improves Cardiac Function After Cardiac Arrest in Rats by Enhancing Mitochondrial Energy Metabolism. Front Pharmacol 2021; 12:758080. [PMID: 34712142 PMCID: PMC8546214 DOI: 10.3389/fphar.2021.758080] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 09/28/2021] [Indexed: 12/19/2022] Open
Abstract
Empagliflozin is a newly developed antidiabetic drug to reduce hyperglycaemia by highly selective inhibition of sodium–glucose co-transporter 2. Hyperglycaemia is commonly seen in patients after cardiac arrest (CA) and is associated with worse outcomes. In this study, we examined the effects of empagliflozin on cardiac function in rats with myocardial dysfunction after CA. Non-diabetic male Sprague–Dawley rats underwent ventricular fibrillation to induce CA, or sham surgery. Rats received 10 mg/kg of empagliflozin or vehicle at 10 min after return of spontaneous circulation by intraperitoneal injection. Cardiac function was assessed by echocardiography, histological analysis, molecular markers of myocardial injury, oxidative stress, mitochondrial ultrastructural integrity and metabolism. We found that empagliflozin did not influence heart rate and blood pressure, but left ventricular function and survival time were significantly higher in the empagliflozin treated group compared to the group treated with vehicle. Empagliflozin also reduced myocardial fibrosis, serum cardiac troponin I levels and myocardial oxidative stress after CA. Moreover, empagliflozin maintained the structural integrity of myocardial mitochondria and increased mitochondrial activity after CA. In addition, empagliflozin increased circulating and myocardial ketone levels as well as heart β-hydroxy butyrate dehydrogenase 1 protein expression. Together, these metabolic changes were associated with an increase in cardiac energy metabolism. Therefore, empagliflozin favorably affected cardiac function in non-diabetic rats with acute myocardial dysfunction after CA, associated with reducing glucose levels and increasing ketone body oxidized metabolism. Our data suggest that empagliflozin might benefit patients with myocardial dysfunction after CA.
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Affiliation(s)
- Yunke Tan
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Kai Yu
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Lian Liang
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Yuanshan Liu
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Fengqing Song
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Qiulin Ge
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Xiangshao Fang
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Tao Yu
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Zitong Huang
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Longyuan Jiang
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
| | - Peng Wang
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou, China
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7
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Abstract
Alterations of endothelial function, inflammatory activation, and nitric oxide-cyclic guanosine monophosphate (NO-cGMP) pathway are involved in the pathophysiology of heart failure. Metabolic alterations have been studied in the myocardium of heart failure (HF) patients; alterations in ketone body and amino acid/protein metabolism have been described in patients affected by HF, as well as mitochondrial dysfunction and other modified metabolic signaling. However, their possible contributions toward cardiac function impairment in HF patients are not completely known. Recently, sodium-glucose co-transporter 2 inhibitors (SGLT2i) and glucagon-like peptide-1 (GLP-1) receptor agonists (RAs) have emerged as a new class of drugs designed to treat patients with type 2 diabetes (T2D), but have also been shown to be protective against HF-related events and CV mortality. To date, the protective cardiovascular effects of these drugs in patients with and without T2D are not completely understood and several mechanisms have been proposed. In this review, we discuss on vascular and metabolic effects of SGLT2i and GLP-1 in HF patients.
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8
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He T, Zhang Z, Staessen JA, Mischak H, Latosinska A, Beige J. Proteomic Biomarkers in the Cardiorenal Syndrome: Toward Deciphering Molecular Pathophysiology. Am J Hypertens 2021; 34:669-679. [PMID: 33821948 DOI: 10.1093/ajh/hpaa201] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/16/2020] [Accepted: 03/31/2021] [Indexed: 12/18/2022] Open
Abstract
Cardiorenal syndrome (CRS) is defined by coexisting heart and renal dysfunctions. Malfunction of 1 organ may cause dysfunction of the other with variable causative disease that defines the type of CRS (1-5). Numerous studies showed that the prevalence of cardiovascular disease is increased in patients with chronic kidney disease (CKD). Similarly, CKD affects a large proportion of patients with heart failure. This overlap between primary heart or primary kidney disease blurs cause-effect inferences of the initiator/target organ. The classical subdivision of CRS in 5 categories does not provide pathophysiological suggestions for targeted intervention. It seems timely to revisit the value of CRS biomarkers in a pathophysiology-centered approach. We systematically reviewed the literature in CRS, which revealed 53 clinical studies describing the use of 44 biomarkers and 4 proteomic panels. All biomarkers are involved in at least one of the CRS comorbidities. Among the pathways affected, inflammation, aberrant glucose metabolism, neurohormonal activation, and oxidative stress are well described. There is growing evidence that fibrosis may be the "cornerstone" that unifies most of the pathways leading to CRS. Formation of excess fibrous connective tissue antedates CRS in many cases. This review highlights that biomarkers reflecting fibrosis may be of substantial clinical value in the early detection, prognostication, and guiding treatment of CRS. Biomarkers detecting changes in collagen turnover in the extracellular matrix of heart and kidney appear able to depict subclinical changes in the fibrotic remodeling of tissues and constitute a promising approach toward personalized intervention in CRS.
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Affiliation(s)
- Tianlin He
- Mosaiques Diagnostics GmbH, Hannover, Germany
- Institute of Molecular Cardiovascular Research (IMCAR), University Hospital RWTH Aachen, Aachen, Germany
| | - Zhenyu Zhang
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven, Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium
| | - Jan A Staessen
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven, Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium
- Research Institute Alliance for the Promotion of Preventive Medicine (APPREMED), Mechelen, Belgium
| | | | | | - Joachim Beige
- Medical Clinic, Martin-Luther University, Halle-Wittenberg, Germany
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9
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Withaar C, Meems LMG, Markousis-Mavrogenis G, Boogerd CJ, Silljé HHW, Schouten EM, Dokter MM, Voors AA, Westenbrink BD, Lam CSP, de Boer RA. The effects of liraglutide and dapagliflozin on cardiac function and structure in a multi-hit mouse model of heart failure with preserved ejection fraction. Cardiovasc Res 2021; 117:2108-2124. [PMID: 32871009 PMCID: PMC8318109 DOI: 10.1093/cvr/cvaa256] [Citation(s) in RCA: 120] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/03/2020] [Accepted: 08/25/2020] [Indexed: 02/07/2023] Open
Abstract
AIMS Heart failure with preserved ejection fraction (HFpEF) is a multifactorial disease that constitutes several distinct phenotypes, including a common cardiometabolic phenotype with obesity and type 2 diabetes mellitus. Treatment options for HFpEF are limited, and development of novel therapeutics is hindered by the paucity of suitable preclinical HFpEF models that recapitulate the complexity of human HFpEF. Metabolic drugs, like glucagon-like peptide receptor agonist (GLP-1 RA) and sodium-glucose co-transporter 2 inhibitors (SGLT2i), have emerged as promising drugs to restore metabolic perturbations and may have value in the treatment of the cardiometabolic HFpEF phenotype. We aimed to develop a multifactorial HFpEF mouse model that closely resembles the cardiometabolic HFpEF phenotype, and evaluated the GLP-1 RA liraglutide (Lira) and the SGLT2i dapagliflozin (Dapa). METHODS AND RESULTS Aged (18-22 months old) female C57BL/6J mice were fed a standardized chow (CTRL) or high-fat diet (HFD) for 12 weeks. After 8 weeks HFD, angiotensin II (ANGII), was administered for 4 weeks via osmotic mini pumps. HFD + ANGII resulted in a cardiometabolic HFpEF phenotype, including obesity, impaired glucose handling, and metabolic dysregulation with inflammation. The multiple hit resulted in typical clinical HFpEF features, including cardiac hypertrophy and fibrosis with preserved fractional shortening but with impaired myocardial deformation, atrial enlargement, lung congestion, and elevated blood pressures. Treatment with Lira attenuated the cardiometabolic dysregulation and improved cardiac function, with reduced cardiac hypertrophy, less myocardial fibrosis, and attenuation of atrial weight, natriuretic peptide levels, and lung congestion. Dapa treatment improved glucose handling, but had mild effects on the HFpEF phenotype. CONCLUSIONS We developed a mouse model that recapitulates the human HFpEF disease, providing a novel opportunity to study disease pathogenesis and the development of enhanced therapeutic approaches. We furthermore show that attenuation of cardiometabolic dysregulation may represent a novel therapeutic target for the treatment of HFpEF.
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MESH Headings
- Angiotensin II
- Animals
- Benzhydryl Compounds/pharmacology
- Blood Glucose/drug effects
- Blood Glucose/metabolism
- Diet, High-Fat
- Disease Models, Animal
- Female
- Fibrosis
- Gene Expression Regulation
- Glucagon-Like Peptide-1 Receptor/agonists
- Glucagon-Like Peptide-1 Receptor/metabolism
- Glucosides/pharmacology
- Heart Failure, Diastolic/drug therapy
- Heart Failure, Diastolic/metabolism
- Heart Failure, Diastolic/pathology
- Heart Failure, Diastolic/physiopathology
- Hypertrophy, Left Ventricular/drug therapy
- Hypertrophy, Left Ventricular/metabolism
- Hypertrophy, Left Ventricular/pathology
- Hypertrophy, Left Ventricular/physiopathology
- Incretins/pharmacology
- Liraglutide/pharmacology
- Mice, Inbred C57BL
- Myocardium/metabolism
- Myocardium/pathology
- Signal Transduction
- Sodium-Glucose Transporter 2 Inhibitors/pharmacology
- Ventricular Function, Left/drug effects
- Ventricular Remodeling/drug effects
- Mice
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Affiliation(s)
- Coenraad Withaar
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Laura M G Meems
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - George Markousis-Mavrogenis
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Cornelis J Boogerd
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), University Medical Center Utrecht, Uppsalalaan 8, 3584CT, Utrecht, The Netherlands
| | - Herman H W Silljé
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Elisabeth M Schouten
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Martin M Dokter
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Adriaan A Voors
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - B Daan Westenbrink
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Carolyn S P Lam
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
- National University Heart Centre, Singapore, Singapore
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
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10
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Seferović PM, Fragasso G, Petrie M, Mullens W, Ferrari R, Thum T, Bauersachs J, Anker SD, Ray R, Çavuşoğlu Y, Polovina M, Metra M, Ambrosio G, Prasad K, Seferović J, Jhund PS, Dattilo G, Čelutkiene J, Piepoli M, Moura B, Chioncel O, Ben Gal T, Heymans S, Boer RA, Jaarsma T, Hill L, Lopatin Y, Lyon AR, Ponikowski P, Lainščak M, Jankowska E, Mueller C, Cosentino F, Lund L, Filippatos GS, Ruschitzka F, Coats AJ, Rosano GM. Sodium–glucose co‐transporter 2 inhibitors in heart failure: beyond glycaemic control. A position paper of the Heart Failure Association of the European Society of Cardiology. Eur J Heart Fail 2020; 22:1495-1503. [DOI: 10.1002/ejhf.1954] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/26/2020] [Accepted: 06/29/2020] [Indexed: 12/22/2022] Open
Affiliation(s)
- Petar M. Seferović
- Faculty of Medicine University of Belgrade Belgrade Serbia
- Serbian Academy of Sciences and Arts Belgrade Serbia
| | - Gabriele Fragasso
- Heart Failure Unit, Clinical Cardiology University Hospital San Raffaele Milan Italy
| | - Mark Petrie
- Institute of Cardiovascular and Medical Sciences University of Glasgow Glasgow UK
| | - Wilfried Mullens
- Faculty of Medicine and Life Sciences BIOMED ‐ Biomedical Research Institute, Hasselt University Diepenbeek Belgium
- Department of Cardiology Ziekenhuis Oost Genk Belgium
| | - Roberto Ferrari
- Department of Cardiology and LTTA Centre University Hospital of Ferrara and Maria Cecilia Hospital, GVM Care & Research, ES Health Science Foundation Cotignola Italy
| | - Thomas Thum
- Hannover Medical School Institute of Molecular and Translational Therapeutic Strategies Hannover Germany
| | - Johann Bauersachs
- Department of Cardiology and Angiology Medical School Hannover Hannover Germany
| | - Stefan D. Anker
- Department of Cardiology (CVK) Berlin Institute of Health Centre for Regenerative Therapies (BCRT) Berlin Germany
- German Centre for Cardiovascular Research (DZHK) partner site Berlin Charité Universitätsmedizin Berlin Berlin Germany
| | - Robin Ray
- Basildon and Thurrock University Hospitals NHS Foundation Trust Basildon UK
| | - Yuksel Çavuşoğlu
- Department of Cardiology, Faculty of Medicine Eskişehir Osmangazi University Eskişehir Turkey
| | - Marija Polovina
- Faculty of Medicine University of Belgrade Belgrade Serbia
- Department of Cardiology Clinical Centre of Serbia Belgrade Serbia
| | - Marco Metra
- Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health University of Brescia Brescia Italy
| | | | - Krishna Prasad
- United Kingdom Medicines and Healthcare Products Regulatory Agency London UK
| | - Jelena Seferović
- Faculty of Medicine University of Belgrade Belgrade Serbia
- Clinic for Endocrinology, Diabetes and Metabolic Disorders Clinical Centre Belgrade Serbia
| | - Pardeep S. Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow Glasgow UK
| | - Giuseppe Dattilo
- Cardiology Unit, Department of Clinical and Experimental Medicine University of Messina Messina Italy
| | - Jelena Čelutkiene
- Clinic of Cardiac and Vascular Diseases Institute of Clinical Medicine, Faculty of Medicine, Vilnius University Vilnius Lithuania
| | - Massimo Piepoli
- Heart Failure Unit, Cardiology G. da Saliceto Hospital Piacenza Italy
| | - Brenda Moura
- Hospital das Forças Armadas and Cintesis‐ Faculdade de Medicina da Universidade do Porto Porto Portugal
| | - Ovidiu Chioncel
- University of Medicine Carol Davila Bucharest Romania
- Emergency Institute for Cardiovascular Diseases, ‘Prof. C.C. Iliescu’ Bucharest Romania
| | - Tuvia Ben Gal
- Department of Cardiology Rabin Medical Center, Sackler Faculty of Medicine, Tel Aviv University Tel Aviv Israel
| | - Stefan Heymans
- Maastricht University Medical Centre Cardiovascular Research Institute Maastricht Maastricht The Netherlands
| | - Rudolf A. Boer
- Department of Cardiology University Medical Center Groningen, University of Groningen Groningen The Netherlands
| | - Tiny Jaarsma
- Department of Social and Welfare Studies, Faculty of Health Science Linköping University Linköping Sweden
| | - Loreena Hill
- School of Nursing and Midwifery Queen's University Belfast Belfast UK
| | - Yuri Lopatin
- Volgograd State Medical University Regional Cardiology Centre Volgograd Volgograd Russia
| | - Alexander R. Lyon
- National Heart and Lung Institute Imperial College London and Royal Brompton Hospital London UK
| | - Piotr Ponikowski
- Centre for Heart Diseases, Faculty of Health Sciences Wrocław Medical University Wrocław Poland
| | - Mitja Lainščak
- Department of Internal Medicine, and Department of Research and Education General Hospital Murska Sobota Murska Sobota Slovenia
- Faculty of Medicine University of Ljubljana Ljubljana Slovenia
| | - Ewa Jankowska
- Centre for Heart Diseases, Faculty of Health Sciences Wrocław Medical University Wrocław Poland
| | - Christian Mueller
- Department of Cardiology Cardiovascular Research Institute Basel, University Hospital Basel Basel Switzerland
| | - Francesco Cosentino
- Cardiology Unit, Department of Medicine Karolinska Institute and Karolinska University Hospital Stockholm Sweden
| | - Lars Lund
- Department of Medicine Karolinska Institutet, and Heart and Vascular Theme, Karolinska University Hospital Stockholm Sweden
| | - Gerasimos S. Filippatos
- National and Kapodistrian University of Athens School of Medicine, University Hospital Attikon Athens Greece
| | - Frank Ruschitzka
- Department of Cardiology University Heart Center Zürich Switzerland
| | - Andrew J.S. Coats
- Pharmacology, Centre of Clinical and Experimental Medicine IRCCS San Raffaele Pisana Rome Italy
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11
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Coats AJS. Figures of the Heart Failure Association (HFA): Dr. Rudolf de Boer, HFA Board Member (2014-2020), Chair of the Basic Science Section (2016-2018), coordinator of the Study Group on Heart Failure with Preserved Ejection Fraction, and member of the HFA study groups of Translational Research and Cardio-oncology. Eur J Heart Fail 2020; 22:572-575. [PMID: 32128968 DOI: 10.1002/ejhf.1779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 02/06/2020] [Indexed: 11/09/2022] Open
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12
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Yurista SR, Silljé HHW, Rienstra M, de Boer RA, Westenbrink BD. Sodium-glucose co-transporter 2 inhibition as a mitochondrial therapy for atrial fibrillation in patients with diabetes? Cardiovasc Diabetol 2020; 19:5. [PMID: 31910841 PMCID: PMC6945755 DOI: 10.1186/s12933-019-0984-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 12/26/2019] [Indexed: 02/07/2023] Open
Abstract
While patients with type 2 diabetes mellitus (T2DM) are at increased risk to develop atrial fibrillation (AF), the mechanistic link between T2DM and AF-susceptibility remains unclear. Common co-morbidities of T2DM, particularly hypertension, may drive AF in the setting of T2DM. But direct mechanisms may also explain this relation, at least in part. In this regard, recent evidence suggests that mitochondrial dysfunction drives structural, electrical and contractile remodelling of atrial tissue in patients T2DM. Mitochondrial dysfunction may therefore be the mechanistic link between T2DM and AF and could also serve as a therapeutic target. An elegant series of experiments published in Cardiovascular Diabetology provide compelling new evidence to support this hypothesis. Using a model of high fat diet (HFD) and low-dose streptozotocin (STZ) injection, Shao et al. provide data that demonstrate a direct association between mitochondrial dysfunction and the susceptibility to develop AF. But the authors also demonstrated that the sodium-glucose co-transporter 2 inhibitors (SGLT2i) empagliflozin has the capacity to restore mitochondrial function, ameliorate electrical and structural remodelling and prevent AF. These findings provide a new horizon in which mitochondrial targeted therapies could serve as a new class of antiarrhythmic drugs.
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Affiliation(s)
- Salva R Yurista
- Department of Cardiology, University of Groningen, University Medical Center Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Herman H W Silljé
- Department of Cardiology, University of Groningen, University Medical Center Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Michiel Rienstra
- Department of Cardiology, University of Groningen, University Medical Center Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Rudolf A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - B Daan Westenbrink
- Department of Cardiology, University of Groningen, University Medical Center Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands.
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13
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Yang Y, Zhao C, Ye Y, Yu M, Qu X. Prospect of Sodium-Glucose Co-transporter 2 Inhibitors Combined With Insulin for the Treatment of Type 2 Diabetes. Front Endocrinol (Lausanne) 2020; 11:190. [PMID: 32351447 PMCID: PMC7174744 DOI: 10.3389/fendo.2020.00190] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 03/17/2020] [Indexed: 12/25/2022] Open
Abstract
Sodium-glucose co-transporter 2 (SGLT2) inhibitors are a new family of antidiabetic drugs that reduce blood glucose independent of insulin. In this review, we present the advantages and adverse effects of SGLT2 inhibitors plus insulin therapy as a treatment regimen for patients with type 2 diabetes (T2D). Compared with placebo, SGLT2 inhibitors plus insulin therapy could significantly decrease fasting blood glucose and HbA1c, thereby reducing the daily required dose of insulin. A reduction in body weight and improvements in insulin resistance and β-cell function have also been widely reported with this therapy, and other potential advantages, including the reduction in blood pressure, adverse cardiovascular outcomes, and visceral adipose tissue volume, have been revealed. SGLT2 inhibitors cause a greater reduction than dipeptidyl peptidase-4 (DPP-4) inhibitors in body weight and the risk of cardiovascular disease. Furthermore, compared with glucagon-like peptide-1 (GLP-1) agonists, SGLT2 inhibitors reduce blood pressure, and heart failure. As this therapy is an oral preparation, an improvement in patient compliance is also achieved. Despite these advantages, however, combination therapy with SGLT2 inhibitors and insulin has several risks. Although no difference has been found in the incidence of hypoglycemic events and urinary tract infection between the administration of this combination and that of placebo, the risk of genital tract infections was reported to increase with the combination therapy. Additionally, bone adverse effects, euglycemic diabetic ketoacidosis, and volume depletion-and osmotic diuresis-related adverse effects have been observed. Altogether, we could conclude that SGLT2 inhibitors plus insulin therapy is an efficient treatment option for patients with T2D, especially those requiring high daily insulin doses and those with insulin resistance, obesity, and a high risk of cardiovascular events. However, careful monitoring of the adverse effects of this combination is also warranted.
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Affiliation(s)
- Yinqiu Yang
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chenhe Zhao
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yangli Ye
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Mingxiang Yu
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
- *Correspondence: Mingxiang Yu
| | - Xinhua Qu
- Department of Bone and Joint Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Xinhua Qu
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14
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Sodium-glucose Co-transporters-2 Inhibitors and Heart Failure: State of the Art Review and Future Potentials. ACTA ACUST UNITED AC 2020; 2:12-22. [PMID: 36263075 PMCID: PMC9536731 DOI: 10.36628/ijhf.2019.0013] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 12/19/2019] [Accepted: 12/31/2019] [Indexed: 12/24/2022]
Abstract
Heart failure (HF) and type 2 diabetes mellitus (T2DM) are progressive chronic diseases that increase the risk of mortality and have worse outcomes when they coexist. There has been a paucity of data on effective therapeutic measures that reduce the risk of HF in patients with T2DM. However, the issuance of the Food and Drug Administration guidance in 2008 generated data on several antihyperglycemic agents that show cardiovascular (CV) benefits beyond glucose lowering. Among them, sodium-glucose co-transporter 2 (SGLT2) inhibitors have emerged as a class of drug with proven robust benefits in modulating HF and kidney diseases in patients with T2DM. In this article, we reviewed the epidemiology, pathophysiology, prognosis, lifestyle management, and therapeutic options, especially SGLT2 inhibitors, for HF and T2DM.
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15
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Seferović PM, Coats AJS, Ponikowski P, Filippatos G, Huelsmann M, Jhund PS, Polovina MM, Komajda M, Seferović J, Sari I, Cosentino F, Ambrosio G, Metra M, Piepoli M, Chioncel O, Lund LH, Thum T, De Boer RA, Mullens W, Lopatin Y, Volterrani M, Hill L, Bauersachs J, Lyon A, Petrie MC, Anker S, Rosano GMC. European Society of Cardiology/Heart Failure Association position paper on the role and safety of new glucose-lowering drugs in patients with heart failure. Eur J Heart Fail 2019; 22:196-213. [PMID: 31816162 DOI: 10.1002/ejhf.1673] [Citation(s) in RCA: 117] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/09/2019] [Accepted: 10/16/2019] [Indexed: 12/26/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is common in patients with heart failure (HF) and associated with considerable morbidity and mortality. Significant advances have recently occurred in the treatment of T2DM, with evidence of several new glucose-lowering medications showing either neutral or beneficial cardiovascular effects. However, some of these agents have safety characteristics with strong practical implications in HF [i.e. dipeptidyl peptidase-4 (DPP-4) inhibitors, glucagon-like peptide-1 receptor agonists (GLP-1 RA), and sodium-glucose co-transporter type 2 (SGLT-2) inhibitors]. Regarding safety of DPP-4 inhibitors, saxagliptin is not recommended in HF because of a greater risk of HF hospitalisation. There is no compelling evidence of excess HF risk with the other DPP-4 inhibitors. GLP-1 RAs have an overall neutral effect on HF outcomes. However, a signal of harm suggested in two small trials of liraglutide in patients with reduced ejection fraction indicates that their role remains to be defined in established HF. SGLT-2 inhibitors (empagliflozin, canagliflozin and dapagliflozin) have shown a consistent reduction in the risk of HF hospitalisation regardless of baseline cardiovascular risk or history of HF. Accordingly, SGLT-2 inhibitors could be recommended to prevent HF hospitalisation in patients with T2DM and established cardiovascular disease or with multiple risk factors. The recently completed trial with dapagliflozin has shown a significant reduction in cardiovascular mortality and HF events in patients with HF and reduced ejection fraction, with or without T2DM. Several ongoing trials will assess whether the results observed with dapagliflozin could be extended to other SGLT-2 inhibitors in the treatment of HF, with either preserved or reduced ejection fraction, regardless of the presence of T2DM. This position paper aims to summarise relevant clinical trial evidence concerning the role and safety of new glucose-lowering therapies in patients with HF.
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Affiliation(s)
- Petar M Seferović
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Serbian Academy of Sciences and Arts, Belgrade, Serbia
| | - Andrew J S Coats
- Pharmacology, Centre of Clinical and Experimental Medicine, IRCCS San Raffaele Pisana, Rome, Italy
| | - Piotr Ponikowski
- Centre for Heart Diseases, Wrocław Medical University, Wrocław, Poland
| | - Gerasimos Filippatos
- University of Cyprus Medical School, Nicosia, Cyprus.,Athens University Hospital Attikon, National and Kapodistrian University of Athens, Athens, Greece
| | - Martin Huelsmann
- Division of Cardiology, Department of Medicine II, Medical University of Vienna, Vienna, Austria
| | - Pardeep S Jhund
- British Heart Foundation, Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Marija M Polovina
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Department of Cardiology, Clinical Centre of Serbia, Belgrade, Serbia
| | - Michel Komajda
- Institute of Cardiometabolism and Nutrition (ICAN), Pierre et Marie Curie University, Paris VI, La Pitié-Salpétrière Hospital, Paris, France
| | - Jelena Seferović
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Clinic for Endocrinology, Diabetes and Metabolic Disorders, Clinical Centre, Belgrade, Serbia
| | - Ibrahim Sari
- Department of Cardiology, Faculty of Medicine, Marmara University, Istanbul, Turkey
| | - Francesco Cosentino
- Cardiology Unit, Department of Medicine, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | | | - Marco Metra
- Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Massimo Piepoli
- Heart Failure Unit, Cardiology, G. da Saliceto Hospital, Piacenza, Italy
| | - Ovidiu Chioncel
- University of Medicine Carol Davila, Bucharest, Romania.,Emergency Institute for Cardiovascular Diseases, Bucharest, Romania
| | - Lars H Lund
- Department of Medicine, Karolinska Institutet, and Heart and Vascular Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Thomas Thum
- Hannover Medical School, Institute of Molecular and Translational Therapeutic Strategies, Hannover, Germany
| | - Rudolf A De Boer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Wilfried Mullens
- Faculty of Medicine and Life Sciences, BIOMED - Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium.,Department of Cardiology, Ziekenhuis Oost, Genk, Belgium
| | - Yuri Lopatin
- Regional Cardiology Centre Volgograd, Volgograd State Medical University, Volgograd, Russia
| | | | - Loreena Hill
- School of Nursing and Midwifery, Queen's University Belfast, Belfast, UK
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Medical School Hannover, Hannover, Germany
| | - Alexander Lyon
- National Heart and Lung Institute, Imperial College London and Royal Brompton Hospital, London, UK
| | - Mark C Petrie
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Stefan Anker
- Department of Cardiology (CVK), Berlin Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin Berlin, Berlin, Germany
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16
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Niessner A, Tamargo J, Koller L, Saely CH, Schmidt TA, Savarese G, Wassmann S, Rosano G, Ceconi C, Torp-Pedersen C, Kaski JC, Kjeldsen KP, Agewall S, Walther T, Drexel H, Lewis BS. Non-insulin antidiabetic pharmacotherapy in patients with established cardiovascular disease: a position paper of the European Society of Cardiology Working Group on Cardiovascular Pharmacotherapy. Eur Heart J 2019; 39:2274-2281. [PMID: 29126266 DOI: 10.1093/eurheartj/ehx625] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 10/10/2017] [Indexed: 11/14/2022] Open
Affiliation(s)
- Alexander Niessner
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Währinger Gürtel 18-20, Vienna, Austria
| | - Juan Tamargo
- Department of Pharmacology, School of Medicine, University Complutense, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERCV, Avda. de Séneca, 2, Ciudad Universitaria, Madrid, Spain
| | - Lorenz Koller
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Währinger Gürtel 18-20, Vienna, Austria
| | - Christoph H Saely
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), LKH Feldkirch, Carinagasse Feldkirch, Austria.,Department of Internal Medicine, Academic Teaching Hospital Feldkirch, Carinagasse Feldkirch, Austria.,Private University of the Principality of Liechtenstein, Department of Medicine and Cardiology, Dorfstrasse 24, Triesen, Liechtenstein
| | - Thomas Andersen Schmidt
- Department of Emergency Medicine, Holbaek Hospital, University of Copenhagen, Smedelundsgade 60, Holbæk, Denmark.,Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Nørregade 10, 1165 København, Denmark
| | - Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Solnavägen 1, Solna, Stockholm, Sweden
| | - Sven Wassmann
- Cardiology Pasing, Department of Cardiology, Institutstraße 14, Munich, Germany
| | - Giuseppe Rosano
- Division of Cardiovascular and Cell Sciences Institute, St. George's Hospital, Blackshaw Rd, London, London, UK.,L'Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Via della Pisana, 235, Roma, San Raffaele, Italy
| | - Claudio Ceconi
- University Hospital of Ferrara, Department of Cardiology, Via Aldo Moro 8, Cona, Ferrara, Italy
| | - Christian Torp-Pedersen
- Department of Health Science and Technology Aalborg University, Fredrik Bajers Vej 7D, Aalborg, Denmark.,Department of Cardiology and Epidemiology/Biostatistics, Niels Jernes Vej 12, Aalborg, Denmark
| | - Juan Carlos Kaski
- Division of Molecular and Clinical Sciences Research Institute, St. George's, University of London, Cranmer Terrace, London, London, UK
| | - Keld Per Kjeldsen
- Department of Medicine, Copenhagen University Hospital (Holbæk Hospital), Smedelundsgade 60, Holbæk, Denmark.,Institute for Clinical Medicine, Department of Cardiology, Copenhagen University, Blegdamsvej 3B, Copenhagen, Denmark.,Department of Health Science and Technology, Aalborg University, Fredrik Bajers Vej 7D, Aalborg, Denmark
| | - Stefan Agewall
- Oslo University Hospital, Department of Cardiology, Kirkeveien 166, Ullevål, Oslo, Norway.,Institute of Clinical Sciences, University of Oslo, Søsterhjemmet, Kirkeveien 166, Oslo, Norway
| | - Thomas Walther
- Department of Pharmacology and Therapeutics, School of Medicine and School of Pharmacy, University College Cork, College Road, Cork, Ireland.,Institute of Medical Biochemistry and Molecular Biology, University Medicine Greifswald, Fleischmannstraße 8, Greifswald, Germany
| | - Heinz Drexel
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), LKH Feldkirch, Carinagasse Feldkirch, Austria.,Department of Internal Medicine, Academic Teaching Hospital Feldkirch, Carinagasse Feldkirch, Austria.,Private University of the Principality of Liechtenstein, Department of Medicine and Cardiology, Dorfstrasse 24, Triesen, Liechtenstein.,Drexel University College of Medicine, Department of Medicine Division of Cardiology, 2900 W Queen Ln, Philadelphia, PA, USA
| | - Basil S Lewis
- Department of Cardiovascular Medicine, Lady Davis Carmel Medical Center, 7 Michal Street, Haifa, Israel.,Ruth and Bruce Rappaport School of Medicine, Technion-Israel Institute of Technology, Efron St 1, Haifa, Israel
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17
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Mizuno M, Kuno A, Yano T, Miki T, Oshima H, Sato T, Nakata K, Kimura Y, Tanno M, Miura T. Empagliflozin normalizes the size and number of mitochondria and prevents reduction in mitochondrial size after myocardial infarction in diabetic hearts. Physiol Rep 2019; 6:e13741. [PMID: 29932506 PMCID: PMC6014462 DOI: 10.14814/phy2.13741] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Revised: 05/23/2018] [Accepted: 05/24/2018] [Indexed: 12/22/2022] Open
Abstract
To explore mechanisms by which SGLT2 inhibitors protect diabetic hearts from heart failure, we examined the effect of empagliflozin (Empa) on the ultrastructure of cardiomyocytes in the noninfarcted region of the diabetic heart after myocardial infarction (MI). OLETF, a rat model of type 2 diabetes, and its nondiabetic control, LETO, received a sham operation or left coronary artery ligation 12 h before tissue sampling. Tissues were sampled from the posterior ventricle (i.e., the remote noninfarcted region in rats with MI). The number of mitochondria was larger and small mitochondria were more prevalent in OLETF than in LETO. Fis1 expression level was higher in OLETF than in LETO, while phospho‐Ser637‐Drp1, total Drp1, Mfn1/2, and OPA1 levels were comparable. MI further reduced the size of mitochondria with increased Drp1‐Ser616 phosphorylation in OLETF. The number of autophagic vacuoles was unchanged after MI in LETO but was decreased in OLETF. Lipid droplets in cardiomyocytes and tissue triglycerides were increased in OLETF. Empa administration (10 mg/kg per day) reduced blood glucose and triglycerides and paradoxically increased lipid droplets in cardiomyocytes in OLETF. Empa suppressed Fis1 upregulation, increased Bnip3 expression, and prevented reduction in both mitochondrial size and autophagic vacuole number after MI in OLETF. Together with the results of our parallel study showing upregulation of SOD2 and catalase by Empa, the results indicate that Empa normalizes the size and number of mitochondria in diabetic hearts and that diabetes‐induced excessive reduction in mitochondrial size after MI was prevented by Empa via suppression of ROS and restoration of autophagy.
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Affiliation(s)
- Masashi Mizuno
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Atsushi Kuno
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Pharmacology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshiyuki Yano
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Takayuki Miki
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroto Oshima
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tatsuya Sato
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Cellular Physiology and Signal Transduction, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kei Nakata
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yukishige Kimura
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masaya Tanno
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tetsuji Miura
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
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18
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Tamargo J. Sodium-glucose Cotransporter 2 Inhibitors in Heart Failure: Potential Mechanisms of Action, Adverse Effects and Future Developments. Eur Cardiol 2019; 14:23-32. [PMID: 31131034 PMCID: PMC6523047 DOI: 10.15420/ecr.2018.34.2] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Heart failure is a common complication in patients with diabetes, and people with both conditions present a worse prognosis. Sodium–glucose cotransporter 2 inhibitors (SGLT2Is) increase urinary glucose excretion, improving glycaemic control. In type 2 diabetes (T2D), some SGLT2Is reduce major cardiovascular events, heart failure hospitalisations and worsening of kidney function independent of glycaemic control. Multiple mechanisms (haemodynamic, metabolic, hormonal and direct cardiac/renal effects) have been proposed to explain these cardiorenal benefits. SGLT2Is are generally well tolerated, but can produce rare serious adverse effects, and the benefit/risk ratio differs between SGLT2Is. This article analyses the mechanisms underlying the cardiorenal benefits and adverse effects of SGLT2Is in patients with T2D and heart failure and outlines some questions to be answered in the near future.
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Affiliation(s)
- Juan Tamargo
- Department of Pharmacology and Toxicology, School of Medicine, Universidad Complutense, CIBERCV Madrid, Spain
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19
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Yurista SR, Silljé HH, Oberdorf‐Maass SU, Schouten E, Pavez Giani MG, Hillebrands J, van Goor H, van Veldhuisen DJ, de Boer RA, Westenbrink BD. Sodium–glucose co‐transporter 2 inhibition with empagliflozin improves cardiac function in non‐diabetic rats with left ventricular dysfunction after myocardial infarction. Eur J Heart Fail 2019; 21:862-873. [DOI: 10.1002/ejhf.1473] [Citation(s) in RCA: 165] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/06/2019] [Accepted: 03/17/2019] [Indexed: 02/06/2023] Open
Affiliation(s)
- Salva R. Yurista
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Herman H.W. Silljé
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Silke U. Oberdorf‐Maass
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Elisabeth‐Maria Schouten
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Mario G. Pavez Giani
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Jan‐Luuk Hillebrands
- Department of Pathology and Medical Biology, Division of Pathology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Harry van Goor
- Department of Pathology and Medical Biology, Division of Pathology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Dirk J. van Veldhuisen
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - Rudolf A. de Boer
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
| | - B. Daan Westenbrink
- Department of Cardiology, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
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20
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Eckstein ML, Williams DM, O'Neil LK, Hayes J, Stephens JW, Bracken RM. Physical exercise and non-insulin glucose-lowering therapies in the management of Type 2 diabetes mellitus: a clinical review. Diabet Med 2019; 36:349-358. [PMID: 30536728 DOI: 10.1111/dme.13865] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/19/2018] [Indexed: 01/05/2023]
Abstract
In the UK the National Institute of Health and Care Excellence (NICE) advocates intensive lifestyle programmes that attain the levels of daily physical activity set out by the Chief Medical Officer as a first-line strategy for improving the health of people at risk of developing diabetes or reducing the risk of development of Type 2 diabetes. For people with Type 2 diabetes, lifestyle measures complement pharmacological treatments that include both oral and injectable therapies. In line with this, NICE guidelines also support intensification of efforts to improve patient lifestyle along with these glucose-lowering therapies. There is a paucity of evidence, however, in the available published literature examining the association between glucose-lowering therapies and exercise metabolism. In the present review we explore the current knowledge with regard to the potential interactions of oral and non-insulin injectable therapies with physical activity in people at risk of, or who have, Type 2 diabetes, and present evidence that may inform healthcare professionals of the need to monitor patients more closely in their adaptation to both pharmacological therapy and physical activity.
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Affiliation(s)
- M L Eckstein
- Diabetes Research Group, Swansea University, Medical School, Swansea, UK
- Applied Sport, Technology, Exercise and Medicine Research Centre (A-STEM), College of Engineering, Swansea University, Swansea, UK
| | - D M Williams
- Diabetes Research Group, Swansea University, Medical School, Swansea, UK
- Department of Diabetes and Endocrinology, Morriston Hospital, Swansea, UK
| | - L K O'Neil
- Department of Diabetes and Endocrinology, Morriston Hospital, Swansea, UK
| | - J Hayes
- Diabetes Research Group, Swansea University, Medical School, Swansea, UK
- Department of Diabetes and Endocrinology, Morriston Hospital, Swansea, UK
| | - J W Stephens
- Diabetes Research Group, Swansea University, Medical School, Swansea, UK
- Department of Diabetes and Endocrinology, Morriston Hospital, Swansea, UK
| | - R M Bracken
- Diabetes Research Group, Swansea University, Medical School, Swansea, UK
- Applied Sport, Technology, Exercise and Medicine Research Centre (A-STEM), College of Engineering, Swansea University, Swansea, UK
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21
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Lambadiari V, Dimitriadis G, Kadoglou NPE. The impact of oral anti-diabetic medications on heart failure: lessons learned from preclinical studies. Heart Fail Rev 2019. [PMID: 29524067 DOI: 10.1007/s10741-018-9690-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The prevalence of heart failure (HF) in the diabetic population has rapidly increased over the past 2 decades, triggering research about the impact of oral anti-diabetic medications on it. Unfortunately, not all success at the bench in preclinical experiments has translated to success at the bedside. On the other hand, recent promising clinical data from oral SGLT2 inhibitors mainly lack mechanistic explanation from experimental studies. Hence, it is critical to understand the lessons learned from prior translational studies to gain a better knowledge of the mechanisms of oral anti-diabetic drugs in HF. This review aims to summarize the results from preclinical studies regarding the interaction between oral anti-diabetic medications and heart failure development and/or exacerbation. Although there is a wide spectrum of controversial results, the underlying hope is that the clinical success rate will improve and the adverse events during ineffective targeted therapy will be limited.
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Affiliation(s)
- Vaia Lambadiari
- 2nd Department of Internal Medicine-Propaedeutic, Research Unit and Diabetes Center, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - George Dimitriadis
- 2nd Department of Internal Medicine-Propaedeutic, Research Unit and Diabetes Center, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos P E Kadoglou
- Centre for Statistics in Medicine - Βotnar Research Centre, University of Oxford, Oxford, UK.
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22
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Galli M, D'Amario D, Sofia C, Vaccarella M, Crea F, Aspromonte N. Clinical potential relevance of metabolic properties of SGLT2 inhibitors in patients with heart failure. Expert Opin Drug Metab Toxicol 2018; 14:1273-1285. [PMID: 30472914 DOI: 10.1080/17425255.2018.1551360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: Heart failure (HF) affects approximately 2% of the population worldwide, remaining a major cause of hospitalization and mortality despite innovative therapeutic approaches introduced in the past few decades. Type 2 diabetes mellitus (T2DM) contributes significantly to end-organ damage and HF-related complications and is associated with worse clinical status and increased all-cause and cardiovascular mortality in patients with HF with reduced (HFrEF) or with preserved ejection fraction (HFpEF), compared to HF patients without T2DM. Recently, a novel class of antidiabetic drugs has been introduced: sodium glucose co-trasport-2 inhibitors (SGLT2i). Initially designed for patients with T2DM to reduce kidney blood glucose resorption, SGLT2i rapidly gained attention among HF specialists since they were able to show a beneficial prognostic impact in patients affected by HF and T2DM, even independently from the glycemic control as suggested by the EMPA-REG OUTCOME and CANVAS trials. Areas covered: The present review focuses on the mechanisms and the current clinical evidence supporting the use of SGLT2i in HF patients with T2DM. Moreover, the SGLT2i pharmacokinetic and pharmacodynamic properties will be presented in order to better understand the rationale and the design of the ongoing clinical trials investigating directly the effect of this new class of drugs in patients with HF, even independently from T2DM. Expert opinion: SGLT2i are emerging as an effective and safe therapy for the treatment of T2DM and current evidence has unexpectedly demonstrated a robust cardiovascular protection in HF patients with T2DM. Therefore, ongoing clinical trials are investigating directly the effect of this new class of drugs in patients with HF, even independently from T2DM. However, it is methodologically disappointing that the mechanisms underlying the encouraging results in cardiovascular protection of this drug class are still not fully understood. A better understanding of the pharmacokinetic and pharmacodynamic properties of SGLT2i is necessary in order to better determine the effect of this new class of drugs in patients with HF.
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Affiliation(s)
- Mattia Galli
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Domenico D'Amario
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Carmelo Sofia
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Marcello Vaccarella
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Filippo Crea
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Nadia Aspromonte
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
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Hammoudi N, Jeong D, Singh R, Farhat A, Komajda M, Mayoux E, Hajjar R, Lebeche D. Empagliflozin Improves Left Ventricular Diastolic Dysfunction in a Genetic Model of Type 2 Diabetes. Cardiovasc Drugs Ther 2018. [PMID: 28643218 DOI: 10.1007/s10557-017-6734-1] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE Cardiovascular (CV) diseases in type 2 diabetes (T2DM) represent an enormous burden with high mortality and morbidity. Sodium-glucose cotransporter 2 (SGLT2) inhibitors have recently emerged as a new antidiabetic class that improves glucose control, as well as body weight and blood pressure with no increased risk of hypoglycemia. The first CV outcome study terminated with empagliflozin, a specific SGLT2 inhibitor, has shown a reduction in CV mortality and in heart failure hospitalization, suggesting a beneficial impact on cardiac function which remains to be demonstrated. This study was designed to examine the chronic effect of empagliflozin on left ventricular (LV) systolic and diastolic functions in a genetic model of T2DM, ob/ob mice. METHODS AND RESULTS Cardiac phenotype was characterized by echocardiography, in vivo hemodynamics, histology, and molecular profiling. Our results demonstrate that empagliflozin significantly lowered HbA1c and slightly reduced body weight compared to vehicle treatment with no obvious changes in insulin levels. Empagliflozin also improved LV maximum pressure and in vivo indices of diastolic function. While systolic function was grossly not affected in both groups at steady state, response to dobutamine stimulation was significantly improved in the empagliflozin-treated group, suggesting amelioration of contractile reserve. This was paralleled by an increase in phospholamban (PLN) phosphorylation and increased SERCA2a/PLN ratio, indicative of enhanced SERCA2a function, further supporting improved cardiac relaxation and diastolic function. In addition, empagliflozin reconciled diabetes-associated increase in MAPKs and dysregulated phosphorylation of IRS1 and Akt, leading to improvement in myocardial insulin sensitivity and glucose utilization. CONCLUSION The data show that chronic treatment with empagliflozin improves diastolic function, preserves calcium handling and growth signaling pathways and attenuates myocardial insulin resistance in ob/ob mice, findings suggestive of a potential clinical utility for empagliflozin in the treatment of diastolic dysfunction.
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Affiliation(s)
- Nadjib Hammoudi
- Cardiovascular Research Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.,Sorbonne Universités, UPMC University Paris 06, Institut de Cardiologie (AP-HP), Centre Hospitalier Universitaire Pitié-Salpêtrière, Institute of Cardiometabolism and Nutrition (ICAN), INSERM UMRS 1166, Paris, France
| | - Dongtak Jeong
- Cardiovascular Research Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Rajvir Singh
- Cardiovascular Research Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Ahmed Farhat
- Cardiovascular Research Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.,Graduate School of Biological Sciences, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Michel Komajda
- Sorbonne Universités, UPMC University Paris 06, Institut de Cardiologie (AP-HP), Centre Hospitalier Universitaire Pitié-Salpêtrière, Institute of Cardiometabolism and Nutrition (ICAN), INSERM UMRS 1166, Paris, France
| | - Eric Mayoux
- Boehringer Ingelheim Pharma GmbH & Co. KG, Cardio-metabolic Diseases, Binger Straße 173, 55216, Ingelheim am Rhein, Germany
| | - Roger Hajjar
- Cardiovascular Research Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Djamel Lebeche
- Cardiovascular Research Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA. .,Graduate School of Biological Sciences, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA. .,Diabetes, Obesity and Metabolism Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
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24
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Yamazaki Y, Harada S, Tokuyama S. [Potential of the Cerebral Sodium-Glucose Transporter as a Novel Therapeutic Target in Cerebral Ischemia]. YAKUGAKU ZASSHI 2018; 138:955-962. [PMID: 29962475 DOI: 10.1248/yakushi.17-00223-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Cerebral ischemic stress often induces a hyperglycemic condition. This postischemic hyperglycemia exacerbates the development of cerebral ischemic neuronal damage, although the mechanism of this exacerbation remains to be clarified. We previously discovered that the cerebral sodium-glucose transporter (SGLT) was closely involved in the development of cerebral ischemic neuronal damage. SGLT is a member of the glucose transporter family and moves glucose together with sodium ions. SGLT-1, -3, -4, and -6 are distributed in the brain. We conducted further experiments to elucidate the detailed mechanism of the exacerbation of cerebral ischemia by cerebral SGLT. The results clarified: 1) the relationship between cerebral SGLT and postischemic hyperglycemia; 2) the involvement of cerebral SGLT-1 (a cerebral SGLT isoform) in cerebral ischemic neuronal damage; and 3) the effects of sodium influx through cerebral SGLT on the development of cerebral ischemic neuronal damage. This paper presents our data on the involvement of cerebral SGLT in the exacerbation of cerebral ischemic neuronal damage.
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Affiliation(s)
- Yui Yamazaki
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Kobe Gakuin University
| | - Shinichi Harada
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Kobe Gakuin University
| | - Shogo Tokuyama
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Kobe Gakuin University
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25
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26
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Rosano GM. Cardiovascular pharmacotherapy a growing sub-speciality across all areas of cardiology. J Cardiovasc Med (Hagerstown) 2018; 19:263-266. [DOI: 10.2459/jcm.0000000000000640] [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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27
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Flores E, Santos-Gallego CG, Diaz-Mejía N, Badimon JJ. Do the SGLT-2 Inhibitors Offer More than Hypoglycemic Activity? Cardiovasc Drugs Ther 2018; 32:213-222. [DOI: 10.1007/s10557-018-6786-x] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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28
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Sodium-glucose transporter as a novel therapeutic target in disease. Eur J Pharmacol 2018; 822:25-31. [PMID: 29329760 DOI: 10.1016/j.ejphar.2018.01.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 12/02/2017] [Accepted: 01/08/2018] [Indexed: 12/16/2022]
Abstract
Glucose is the primary energy fuel of life. A glucose transporter, the sodium-glucose transporter (SGLT), is receiving attention as a novel therapeutic target in disease. This review summarizes the physiological role of SGLT in cerebral ischemia, cancer, cardiac disease, and intestinal ischemia, which has encouraged analysis of SGLT function. In cerebral ischemia and cardiomyopathy, SGLT-1 is involved in worsening of the injury. In addition, SGLT-1 promotes the development of cancer. On the other hand, SGLT-1 has a protective effect against cardiac and intestinal ischemia. Interestingly, SGLT-1 expression levels are increased in some diseased tissue, such as in cerebral ischemia and cancer. This suggests that SGLT-1 may have an important role in many diseases. This review discusses the potential of SGLT as a target for novel therapeutic agents.
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29
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Herat LY, Matthews VB, Rakoczy PE, Carnagarin R, Schlaich M. Focusing on Sodium Glucose Cotransporter-2 and the Sympathetic Nervous System: Potential Impact in Diabetic Retinopathy. Int J Endocrinol 2018; 2018:9254126. [PMID: 30123269 PMCID: PMC6079487 DOI: 10.1155/2018/9254126] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 06/14/2018] [Indexed: 12/21/2022] Open
Abstract
The prevalence of diabetes is at pandemic levels in today's society. Microvascular complications in organs including the eye are commonly observed in human diabetic subjects. Diabetic retinopathy (DR) is a prominent microvascular complication observed in many diabetics and is particularly debilitating as it may result in impaired or complete vision loss. In addition, DR is extremely costly for the patient and financially impacts the economy as a range of drug-related therapies and laser treatment may be essential. Prevention of microvascular complications is the major treatment goal of current therapeutic approaches; however, these therapies appear insufficient. Presently, sodium glucose cotransporter-2 (SGLT2) inhibitors may offer a novel therapy beyond simple glucose lowering. Excitingly, the EMPA-REG clinical trial, which focuses on the clinically used SGLT2 inhibitor empagliflozin, has been extremely fruitful and has highlighted beneficial cardiovascular and renal outcomes. The effects of SGLT2 inhibitors on DR are currently a topic of much research as outlined in the current review, but future studies are urgently needed to fully gain mechanistic insights. Here, we summarize current evidence and identify gaps that need to be addressed.
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Affiliation(s)
- Lakshini Y. Herat
- Dobney Hypertension Centre, School of Biomedical Science, University of Western Australia, Crawley, WA, Australia
| | - Vance B. Matthews
- Dobney Hypertension Centre, School of Biomedical Science, University of Western Australia, Crawley, WA, Australia
| | | | - Revathy Carnagarin
- Dobney Hypertension Centre, School of Medicine, University of Western Australia, Crawley, WA, Australia
| | - Markus Schlaich
- Dobney Hypertension Centre, School of Medicine, University of Western Australia, Crawley, WA, Australia
- Department of Cardiology and Department of Nephrology, Royal Perth Hospital, Perth, WA, Australia
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30
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Atar D, Hanssen KF. Type 2 Diabetes and Heart Failure - More Scrutiny Wanted! Cardiology 2017; 139:37-39. [PMID: 29186706 DOI: 10.1159/000484345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 10/16/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Dan Atar
- Department of Cardiology B, Oslo University Hospital, Oslo, Norway
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31
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Lytvyn Y, Bjornstad P, Udell JA, Lovshin JA, Cherney DZI. Sodium Glucose Cotransporter-2 Inhibition in Heart Failure: Potential Mechanisms, Clinical Applications, and Summary of Clinical Trials. Circulation 2017; 136:1643-1658. [PMID: 29061576 PMCID: PMC5846470 DOI: 10.1161/circulationaha.117.030012] [Citation(s) in RCA: 306] [Impact Index Per Article: 43.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite current established therapy, heart failure (HF) remains a leading cause of hospitalization and mortality worldwide. Novel therapeutic targets are therefore needed to improve the prognosis of patients with HF. The EMPA-REG OUTCOME trial ([Empagliflozin] Cardiovascular Outcome Event Trial in Type 2 Diabetes Mellitus Patients) demonstrated significant reductions in mortality and HF hospitalization risk in patients with type 2 diabetes mellitus (T2D) and cardiovascular disease with the antihyperglycemic agent, empagliflozin, a sodium glucose cotransporter 2 (SGLT2) inhibitor. The CANVAS trial (Canagliflozin Cardiovascular Assessment Study) subsequently reported a reduction in 3-point major adverse cardiovascular events and HF hospitalization risk. Although SGLT2 inhibition may have potential application beyond T2D, including HF, the mechanisms responsible for the cardioprotective effects of SGLT2 inhibitors remain incompletely understood. SGLT2 inhibition promotes natriuresis and osmotic diuresis, leading to plasma volume contraction and reduced preload, and decreases in blood pressure, arterial stiffness, and afterload as well, thereby improving subendocardial blood flow in patients with HF. SGLT2 inhibition is also associated with preservation of renal function. Based on data from mechanistic studies and clinical trials, large clinical trials with SGLT2 inhibitors are now investigating the potential use of SGLT2 inhibition in patients who have HF with and without T2D. Accordingly, in this review, we summarize the key pharmacodynamic effects of SGLT2 inhibitors and the clinical evidence that support the rationale for the use of SGLT2 inhibitors in patients with HF who have T2D. Because these favorable effects presumably occur independent of blood glucose lowering, we also explore the potential use of SGLT2 inhibition in patients without T2D with HF or at risk of HF, such as in patients with coronary artery disease or hypertension. Finally, we provide a detailed overview and summary of ongoing cardiovascular outcome trials with SGLT2 inhibitors.
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Affiliation(s)
- Yuliya Lytvyn
- From Department of Medicine, Division of Nephrology, University Health Network, University of Toronto, Ontario, Canada (Y.L., J.A.L., D.Z.I.C.); Department of Pediatrics, Division of Endocrinology, University of Colorado School of Medicine, Aurora (P.B.); Women's College Research Institute and Department of Medicine, Division of Cardiology, Women's College Hospital, University of Toronto, Ontario, Canada (J.A.U.); Peter Munk Cardiac Centre, University Health Network, University of Toronto, Ontario, Canada (J.A.U.); and Department of Medicine, Division of Endocrinology and Metabolism, University Health Network and Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada (J.A.L.)
| | - Petter Bjornstad
- From Department of Medicine, Division of Nephrology, University Health Network, University of Toronto, Ontario, Canada (Y.L., J.A.L., D.Z.I.C.); Department of Pediatrics, Division of Endocrinology, University of Colorado School of Medicine, Aurora (P.B.); Women's College Research Institute and Department of Medicine, Division of Cardiology, Women's College Hospital, University of Toronto, Ontario, Canada (J.A.U.); Peter Munk Cardiac Centre, University Health Network, University of Toronto, Ontario, Canada (J.A.U.); and Department of Medicine, Division of Endocrinology and Metabolism, University Health Network and Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada (J.A.L.)
| | - Jacob A Udell
- From Department of Medicine, Division of Nephrology, University Health Network, University of Toronto, Ontario, Canada (Y.L., J.A.L., D.Z.I.C.); Department of Pediatrics, Division of Endocrinology, University of Colorado School of Medicine, Aurora (P.B.); Women's College Research Institute and Department of Medicine, Division of Cardiology, Women's College Hospital, University of Toronto, Ontario, Canada (J.A.U.); Peter Munk Cardiac Centre, University Health Network, University of Toronto, Ontario, Canada (J.A.U.); and Department of Medicine, Division of Endocrinology and Metabolism, University Health Network and Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada (J.A.L.)
| | - Julie A Lovshin
- From Department of Medicine, Division of Nephrology, University Health Network, University of Toronto, Ontario, Canada (Y.L., J.A.L., D.Z.I.C.); Department of Pediatrics, Division of Endocrinology, University of Colorado School of Medicine, Aurora (P.B.); Women's College Research Institute and Department of Medicine, Division of Cardiology, Women's College Hospital, University of Toronto, Ontario, Canada (J.A.U.); Peter Munk Cardiac Centre, University Health Network, University of Toronto, Ontario, Canada (J.A.U.); and Department of Medicine, Division of Endocrinology and Metabolism, University Health Network and Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada (J.A.L.)
| | - David Z I Cherney
- From Department of Medicine, Division of Nephrology, University Health Network, University of Toronto, Ontario, Canada (Y.L., J.A.L., D.Z.I.C.); Department of Pediatrics, Division of Endocrinology, University of Colorado School of Medicine, Aurora (P.B.); Women's College Research Institute and Department of Medicine, Division of Cardiology, Women's College Hospital, University of Toronto, Ontario, Canada (J.A.U.); Peter Munk Cardiac Centre, University Health Network, University of Toronto, Ontario, Canada (J.A.U.); and Department of Medicine, Division of Endocrinology and Metabolism, University Health Network and Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada (J.A.L.).
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32
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Turner JR. Integrated cardiovascular safety: multifaceted considerations in drug development and therapeutic use. Expert Opin Drug Saf 2017; 16:481-492. [DOI: 10.1080/14740338.2017.1300252] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- J. Rick Turner
- Cardiac Safety Services, QuintilesIMS, Durham, NC, USA
- Department of Pharmacy Practice, Campbell University College of Pharmacy & Health Sciences, Buies Creek, NC, USA
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33
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Turner JR, Caveney E, Gillespie BS, Karnad DR, Kothari S, Metz A, Keller LH. With regard to the papers by Kumaret al.and de Leeuw and de Boer addressing the cardiovascular safety and efficacy of anti-diabetic drugs. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2017; 3:75-76. [DOI: 10.1093/ehjcvp/pvw047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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de Leeuw AE, de Boer RA. A translational viewpoint explaining its potential salutary effects. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2016; 2:257. [PMID: 27533952 DOI: 10.1093/ehjcvp/pvw015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- Anne E de Leeuw
- University Medical Center Groningen (UMCG), Department of Cardiology, University of Groningen, AB43, Hanzeplein 1, 9713GZ Groningen, The Netherlands
| | - Rudolf A de Boer
- University Medical Center Groningen (UMCG), Department of Cardiology, University of Groningen, AB43, Hanzeplein 1, 9713GZ Groningen, The Netherlands
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Martinez-Martin FJ, Jimenez-Martin N, Sablon-Gonzalez N. SGLT1 does compensate for SGLT2 inhibition. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2016; 2:256. [DOI: 10.1093/ehjcvp/pvw014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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