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Chen YT, Lin CC, Huang PH, Li SY. Comparative analysis of hemodialysis and peritoneal dialysis on the risk of new onset diabetes mellitus. J Formos Med Assoc 2024; 123:606-612. [PMID: 38220559 DOI: 10.1016/j.jfma.2024.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/17/2023] [Accepted: 01/05/2024] [Indexed: 01/16/2024] Open
Abstract
BACKGROUND Diabetes mellitus is a significant risk factor for cardiovascular events and mortality in dialysis patients. The impact of different dialysis modalities on the risk of new onset diabetes mellitus (NODM) remains a subject of debate. Previous studies did not adequately account for critical confounding factors such as pre-dialysis glycemic status, medication use, and nutritional status, which may influence the association between dialysis modality and NODM risk. METHODS We conducted a retrospective cohort study of 1426 non-diabetic end-stage renal disease (ESRD) patients who underwent either hemodialysis (HD) or peritoneal dialysis (PD) at a single medical center. We used different statistical methods, adjusting for potential confounding factors, and accounted for competing risk of death. RESULTS Over 12 years, 331 patients (23 %) developed NODM. After adjusting for potential confounding factors and mortality, PD patients had a significantly higher risk of NODM compared to HD patients (adjusted HR 1.52, p = 0.001). A propensity-matched cohort sensitivity analysis yielded similar results. Among patients with prediabetes, those receiving PD had a 2.93 times higher risk of developing NODM than those receiving HD (p for interaction <0.001), whereas no significant difference was observed among euglycemic patients. NODM was also associated with a 1.78 times increased risk of major cardiovascular events. CONCLUSION Our study provides evidence that PD treatment may increase the risk of NODM in ESRD patients, particularly among those with preexisting prediabetes. These findings highlight the importance of personalized treatment approaches, and nephrologists should consider prediabetes when choosing the dialysis modality for their patients.
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Affiliation(s)
- Yung-Tai Chen
- Institute of Clinical Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Medicine, Taipei City Hospital Heping Fuyou Branch, Taipei, Taiwan; University of Taipei, Taiwan
| | - Chih-Ching Lin
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Depart of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Po-Hsun Huang
- Institute of Clinical Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Critical Care Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
| | - Szu-Yuan Li
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Depart of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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Ibrahim M, Ba-Essa EM, Baker J, Cahn A, Ceriello A, Cosentino F, Davies MJ, Eckel RH, Van Gaal L, Gaede P, Handelsman Y, Klein S, Leslie RD, Pozzilli P, Del Prato S, Prattichizzo F, Schnell O, Seferovic PM, Standl E, Thomas A, Tuomilehto J, Valensi P, Umpierrez GE. Cardio-renal-metabolic disease in primary care setting. Diabetes Metab Res Rev 2024; 40:e3755. [PMID: 38115715 DOI: 10.1002/dmrr.3755] [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: 05/18/2023] [Revised: 09/26/2023] [Accepted: 11/23/2023] [Indexed: 12/21/2023]
Abstract
In the primary care setting providers have more tools available than ever before to impact positively obesity, diabetes, and their complications, such as renal and cardiac diseases. It is important to recognise what is available for treatment taking into account diabetes heterogeneity. For those who develop type 2 diabetes (T2DM), effective treatments are available that for the first time have shown a benefit in reducing mortality and macrovascular complications, in addition to the well-established benefits of glucose control in reducing microvascular complications. Some of the newer medications for treating hyperglycaemia have also a positive impact in reducing heart failure (HF). Technological advances have also contributed to improving the quality of care in patients with diabetes. The use of technology, such as continuous glucose monitoring systems (CGM), has improved significantly glucose and glycated haemoglobin A1c (HbA1c) values, while limiting the frequency of hypoglycaemia. Other technological support derives from the use of predictive algorithms that need to be refined to help predict those subjects who are at great risk of developing the disease and/or its complications, or who may require care by other specialists. In this review we also provide recommendations for the optimal use of the new medications; sodium-glucose co-transporter-2 inhibitors (SGLT2i) and Glucagon-like peptide-receptor agonists 1 (GLP1RA) in the primary care setting considering the relevance of these drugs for the management of T2DM also in its early stage.
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Affiliation(s)
- Mahmoud Ibrahim
- EDC, Centre for Diabetes Education, Charlotte, North Carolina, USA
| | | | - Jason Baker
- Weill Cornell Medicine, New York, New York, USA
| | - Avivit Cahn
- The Diabetes Unit & Endocrinology and Metabolism Unit, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | | | - Francesco Cosentino
- Unit of Cardiology, Department of Medicine Solna, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Melanie J Davies
- Diabetes Research Centre, University of Leicester, Leicester, UK
- NIHR Leicester Biomedical Research Centre, Leicester, UK
| | - Robert H Eckel
- University of Colorado Anschutz Medical Campus and University of Colorado Hospital, Aurora, Colorado, USA
| | - Luc Van Gaal
- Department of Endocrinology, Diabetology, and Metabolism, Antwerp University Hospital, Antwerp, Belgium
| | - Peter Gaede
- Department of Cardiology and Endocrinology, Slagelse Hospital, Slagelse, Denmark
| | | | - Samuel Klein
- Washington University School of Medicine, Saint Louis, Missouri, USA
- Sansum Diabetes Research Institute, Santa Barbara, California, USA
| | - Richard David Leslie
- Blizard Institute, Centre of Immunobiology, Barts and the London School of Medicine, Queen Mary, University of London, London, UK
| | - Paolo Pozzilli
- Blizard Institute, Centre of Immunobiology, Barts and the London School of Medicine, Queen Mary, University of London, London, UK
- Campus Bio-Medico University, Rome, Italy
| | - Stefano Del Prato
- University of Pisa and Sant'Anna School of Advanced Studies, Pisa, Italy
| | | | - Oliver Schnell
- Forschergruppe Diabetes eV at the Helmholtz Centre, Munich-Neuherberg, Germany
| | - Petar M Seferovic
- Serbian Academy of Sciences and Arts, University of Belgrade Faculty of Medicine and Belgrade University Medical Center, Belgrade, Serbia
| | - Eberhard Standl
- Forschergruppe Diabetes eV at the Helmholtz Centre, Munich-Neuherberg, Germany
| | | | - Jaakko Tuomilehto
- Public Health Promotion Unit, Finnish Institute for Health and Welfare, Helsinki, Finland
- Department of Public Health, University of Helsinki, Helsinki, Finland
- Diabetes Research Unit, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Paul Valensi
- Polyclinique d'Aubervilliers, Aubervilliers and Paris Nord University, Bobigny, France
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Spoladore R, Pinto G, Daus F, Pezzini S, Kolios D, Fragasso G. Metabolic Approaches for the Treatment of Dilated Cardiomyopathy. J Cardiovasc Dev Dis 2023; 10:287. [PMID: 37504543 PMCID: PMC10380730 DOI: 10.3390/jcdd10070287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 07/29/2023] Open
Abstract
In dilated cardiomyopathy (DCM), where the heart muscle becomes stretched and thin, heart failure (HF) occurs, and the cardiomyocytes suffer from an energetic inefficiency caused by an abnormal cardiac metabolism. Although underappreciated as a potential therapeutic target, the optimal metabolic milieu of a failing heart is still largely unknown and subject to debate. Because glucose naturally has a lower P/O ratio (the ATP yield per oxygen atom), the previous studies using this strategy to increase glucose oxidation have produced some intriguing findings. In reality, the vast majority of small-scale pilot trials using trimetazidine, ranolazine, perhexiline, and etomoxir have demonstrated enhanced left ventricular (LV) function and, in some circumstances, myocardial energetics in chronic ischemic and non-ischemic HF with a reduced ejection fraction (EF). However, for unidentified reasons, none of these drugs has ever been tested in a clinical trial of sufficient size. Other pilot studies came to the conclusion that because the heart in severe dilated cardiomyopathy appears to be metabolically flexible and not limited by oxygen, the current rationale for increasing glucose oxidation as a therapeutic target is contradicted and increasing fatty acid oxidation is supported. As a result, treating metabolic dysfunction in HF may benefit from raising ketone body levels. Interestingly, treatment with sodium-glucose cotransporter-2 inhibitors (SGLT2i) improves cardiac function and outcomes in HF patients with or without type 2 diabetes mellitus (T2DM) through a variety of pleiotropic effects, such as elevated ketone body levels. The improvement in overall cardiac function seen in patients receiving SGLT2i could be explained by this increase, which appears to be a reflection of an adaptive process that optimizes cardiac energy metabolism. This review aims to identify the best metabolic therapeutic approach for DCM patients, to examine the drugs that directly affect cardiac metabolism, and to outline all the potential ancillary metabolic effects of the guideline-directed medical therapy. In addition, a special focus is placed on SGLT2i, which were first studied and prescribed to diabetic patients before being successfully incorporated into the pharmacological arsenal for HF patients.
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Affiliation(s)
- Roberto Spoladore
- Department of Cardiology, Heart Failure Clinic, Alessandro Manzoni Hospital, ASST Lecco, 23900 Lecco, Italy
| | - Giuseppe Pinto
- IRCCS Humanitas Research Hospital, Rozzano, 20089 Milan, Italy
| | - Francesca Daus
- Post-Graduate School of Cardiovascular Medicine, Milan-Bicocca University, 20126 Milan, Italy
| | - Sara Pezzini
- Post-Graduate School of Cardiovascular Medicine, Milan-Bicocca University, 20126 Milan, Italy
| | - Damianos Kolios
- Department of Clinical Cardiology, Heart Failure Clinic, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy (G.F.)
| | - Gabriele Fragasso
- Department of Clinical Cardiology, Heart Failure Clinic, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy (G.F.)
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Kanugula AK, Kaur J, Batra J, Ankireddypalli AR, Velagapudi R. Renin-Angiotensin System: Updated Understanding and Role in Physiological and Pathophysiological States. Cureus 2023; 15:e40725. [PMID: 37350982 PMCID: PMC10283427 DOI: 10.7759/cureus.40725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2023] [Indexed: 06/24/2023] Open
Abstract
The classical view of the renin-angiotensin system (RAS) is that of the circulating hormone pathway involved in salt and water homeostasis and blood pressure regulation. It is also involved in the pathogenesis of cardiac and renal disorders. This led to the creation of drugs blocking the actions of this classical pathway, which improved cardiac and renal outcomes. Our understanding of the RAS has significantly expanded with the discovery of new peptides involved in this complex pathway. Over the last two decades, a counter-regulatory or protective pathway has been discovered that opposes the effects of the classical pathway. Components of RAS are also implicated in the pathogenesis of obesity and its metabolic diseases. The continued discovery of newer molecules also provides novel therapeutic targets to improve disease outcomes. This article aims to provide an overview of an updated understanding of the RAS, its role in physiological and pathological processes, and potential novel therapeutic options from RAS for managing cardiorenal disorders, obesity, and related metabolic disorders.
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Affiliation(s)
- Ashok Kumar Kanugula
- Department of Internal Medicine, Wellstar Health System - Spalding Regional Hospital, Griffin, USA
| | - Jasleen Kaur
- Department of Endocrinology, Diabetes, and Metabolism, HealthPartners, Minneapolis, USA
| | - Jaskaran Batra
- Department of Internal Medicine, Univerity of Pittsburg Medical Center (UPMC) McKeesport, McKeesport, USA
| | | | - Ravikanth Velagapudi
- Department of Pulmonary and Critical Care Medicine, Spectrum Health/Michigan State University, Grand Rapids, USA
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Effect of sacubitril/valsartan and ACEI/ARB on glycaemia and the development of diabetes: a systematic review and meta-analysis of randomised controlled trials. BMC Med 2022; 20:487. [PMID: 36527023 PMCID: PMC9758945 DOI: 10.1186/s12916-022-02682-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Sacubitril/valsartan and angiotensin-converting enzyme inhibitor (ACEI)/angiotensin-receptor blocker (ARB) therapies were reported to affect glycaemic control and the development of diabetes mellitus (DM), but the findings are inconsistent. We examined the evidence for the effects of sacubitril/valsartan and ACEI/ARB in DM by conducting a meta-analysis. METHODS The Cochrane Central Register of Controlled Trials (The Cochrane Library), Embase, PubMed, and ClinicalTrials.gov were searched for data from randomised clinical trials (RCTs) that evaluated the efficacy of sacubitril/valsartan and ACEI/ARB in patients, as of May 25, 2022. Patients were grouped by their disease background at baseline. The main outcomes were the number of new-onset DM and hypoglycaemia, elevated glycaemia, inadequate DM control, diabetes treatment, and diabetic complications, from baseline to the end of the trials. The risk of bias was assessed using the revised Cochrane risk-of-bias tool for randomized trials (ROB 2). The quality of the evidence was evaluated according to the Recommendations for Assessment, Development, and Evaluation guidelines. The meta-analysis of the incidence of various outcomes was conducted using fixed or random effects models. The results are expressed as binary risk, 95% confidence interval (CI), and relative risk (RR). The Mantel-Haenszel method and Z test were used to determine the overall results and determine the significance of the RR. RESULTS This study included 31 RCTs and 86,809 subjects. Compared with placebo, sacubitril/valsartan treatment significantly reduced the risk of new-onset DM among all patients (RR = 0.78, 95% CI: 0.64-0.95), patients with heart failure (HF) (RR = 0.24, 95% CI: 0.12-0.48), HF with reduced ejection fraction (HFrEF) (RR = 0.24, 95% CI: 0.12-0.50), and HF with preserved ejection fraction (HFpEF) (RR = 0.54, 95% CI 0.34-0.85). In contrast, sacubitril/valsartan treatment significantly increased the risk of hypoglycaemia among all patients (RR = 1.91, 95% CI: 1.05-3.47), patients with not all-DM (defined as part of the study population having DM at baseline) (RR = 5.71, 95% CI: 2.02-16.21), and patients with HFpEF (RR = 7.06, 95% CI: 2.10-23.76). Compared with ACEI/ARB, sacubitril/valsartan treatment significantly increased the risk of hypoglycaemia among patients with HF (RR 1.85, 95% CI 1.12-3.06, p = 0.02) and HFpEF (RR 3.59, 95% CI 1.51-8.55, p = 0.004). Compared with placebo, ACEI/ARB treatment did significantly reduce the risk of new-onset DM among all patients (RR 0.85, 95% CI 0.77-0.93, p = 0.0007) and patients with not all-HF (defined as part of the study population having HF at baseline) (RR 0.87, 95% CI 0.82-0.93, p<0.0001) and HFpEF (RR 0.60, 95% CI 0.44-0.83, p = 0.002), diabetes complications among patients with non-HF (/not all-DM) (RR 0.87, 95% CI 0.76-0.99, p = 0.04), and subsequent diabetes treatment among patients with new-onset DM (RR 0.70, 95% CI 0.58-0.84, p = 0.0002) and significantly increased the risk of hypoglycaemia among patients with not all-DM (RR 2.06, 95% CI 1.172-3.61, p = 0.01). CONCLUSIONS The results of our study, especially in reducing glycaemia and new-onset DM, revealed that sacubitril/valsartan had a positive effect on the control of glycaemia and the development of DM. ACEI/ARB also had a beneficial effect but the effect was weaker than that of sacubitril/valsartan. The above effects varied across diseases but the evidence was strongest in patients with HF. TRIAL REGISTRATION CRD42022336311.
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6
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Pop-Busui R, Januzzi JL, Bruemmer D, Butalia S, Green JB, Horton WB, Knight C, Levi M, Rasouli N, Richardson CR. Heart Failure: An Underappreciated Complication of Diabetes. A Consensus Report of the American Diabetes Association. Diabetes Care 2022; 45:1670-1690. [PMID: 35796765 PMCID: PMC9726978 DOI: 10.2337/dci22-0014] [Citation(s) in RCA: 115] [Impact Index Per Article: 57.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 03/29/2022] [Indexed: 02/03/2023]
Abstract
Heart failure (HF) has been recognized as a common complication of diabetes, with a prevalence of up to 22% in individuals with diabetes and increasing incidence rates. Data also suggest that HF may develop in individuals with diabetes even in the absence of hypertension, coronary heart disease, or valvular heart disease and, as such, represents a major cardiovascular complication in this vulnerable population; HF may also be the first presentation of cardiovascular disease in many individuals with diabetes. Given that during the past decade, the prevalence of diabetes (particularly type 2 diabetes) has risen by 30% globally (with prevalence expected to increase further), the burden of HF on the health care system will continue to rise. The scope of this American Diabetes Association consensus report with designated representation from the American College of Cardiology is to provide clear guidance to practitioners on the best approaches for screening and diagnosing HF in individuals with diabetes or prediabetes, with the goal to ensure access to optimal, evidence-based management for all and to mitigate the risks of serious complications, leveraging prior policy statements by the American College of Cardiology and American Heart Association.
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Affiliation(s)
- Rodica Pop-Busui
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - James L. Januzzi
- Cardiology Division, Massachusetts General Hospital, and Cardiometabolic Trials, Baim Institute for Clinical Research, Boston, MA
| | - Dennis Bruemmer
- Center for Cardiometabolic Health, Section of Preventive Cardiology and Rehabilitation, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH
| | - Sonia Butalia
- Departments of Medicine and Community Health Sciences, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Jennifer B. Green
- Division of Endocrinology and Duke Clinical Research Institute, Department of Medicine, Duke University Medical Center, Durham, NC
| | - William B. Horton
- Division of Endocrinology and Metabolism, Department of Medicine, University of Virginia, Charlottesville, VA
| | - Colette Knight
- Inserra Family Diabetes Institute, Hackensack University Medical Center, Hackensack Meridian School of Medicine, Hackensack, NJ
| | - Moshe Levi
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University, Washington, DC
| | - Neda Rasouli
- Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, CO
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Palazzuoli A, Iacoviello M. Diabetes leading to heart failure and heart failure leading to diabetes: epidemiological and clinical evidence. Heart Fail Rev 2022; 28:585-596. [PMID: 35522391 PMCID: PMC10140137 DOI: 10.1007/s10741-022-10238-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2022] [Indexed: 12/11/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is a risk factor that plays a major role in the onset of heart failure (HF) both directly, by impairing cardiac function, and indirectly, through associated diseases such as hypertension, coronary disease, renal dysfunction, obesity, and other metabolic disorders. In a population of HF patients, the presence of T2DM ranged from 20 to 40%, according to the population studied, risk factor characteristics, geographic area, and age, and it is associated with a worse prognosis. Finally, patients with HF, when compared with those without HF, show an increased risk for the onset of T2DM due to several mechanisms that predispose the HF patient to insulin resistance. Despite the epidemiological data confirmed the relationship between T2DM and HF, the exact prevalence of HF in T2DM comes from interventional trials rather than from observational registries aimed to prospectively evaluate the risk of HF occurrence in T2DM population. This review is focused on the vicious cycle linking HF and T2DM, from epidemiological data to prognostic implications.
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Affiliation(s)
- Alberto Palazzuoli
- Cardiovascular Diseases Unit, Cardio-Thoracic and Vascular Department, S. Maria Alle Scotte Hospital, University of Siena, Siena, Italy
| | - Massimo Iacoviello
- Department of Medical and Surgical Sciences, University of Foggia, Via Luigi Pinto 1, 71121, Foggia, Italy.
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Rossing P, Inzucchi SE, Vart P, Jongs N, Docherty KF, Jhund PS, Køber L, Kosiborod MN, Martinez FA, Ponikowski P, Sabatine MS, Solomon SD, DeMets DL, Bengtsson O, Lindberg M, Langkilde AM, Sjöstrand M, Stefansson BV, Karlsson C, Chertow GM, Hou FF, Correa-Rotter R, Toto RD, Wheeler DC, McMurray JJV, Heerspink HJL. Dapagliflozin and new-onset type 2 diabetes in patients with chronic kidney disease or heart failure: pooled analysis of the DAPA-CKD and DAPA-HF trials. Lancet Diabetes Endocrinol 2022; 10:24-34. [PMID: 34856173 DOI: 10.1016/s2213-8587(21)00295-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/12/2021] [Accepted: 10/26/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND Chronic kidney disease and heart failure are insulin resistant states associated with a high incidence of diabetes. We assessed the effect of dapagliflozin on new-onset type 2 diabetes in a pooled analysis of patient-level data from the DAPA-CKD and DAPA-HF trials. METHODS This study is a pooled analysis of individual participant data from two phase 3, randomised, double-blind, placebo-controlled, multicentre, clinical trials. Participants with no history of diabetes and HbA1c less than 6·5% (48 mmol/mol) at baseline were included in this pooled analysis. New-onset type 2 diabetes was a prespecified exploratory endpoint in both DAPA-CKD and DAPA-HF trials and is the focus of this analysis. New-onset type 2 diabetes was identified by serial trial measurements of HbA1c (two consecutive values ≥6·5% [≥48 mmol/mol]) or following a clinical diagnosis of diabetes between trial visits. Time to new-onset type 2 diabetes was analysed in a Cox proportional Hazards model from random assignment to end of treatment. FINDINGS 4003 participants (1398 [34·9%] from the DADA-CKD trial and 2605 [65·1%] from the DAPA-HF trial) were included in our analysis: 1995 (49·8%) had received dapagliflozin and 2008 (50·2%) had received placebo. Over a median follow-up of 21·2 months (IQR 16·0 to 25·4), 126 (6·3%) of 2008 patients in the placebo group (event rate 3·9 per 100 patient-years) and 85 (4·3%) of 1995 patients in the dapagliflozin group (event rate 2·6 per 100 patient-years) developed type 2 diabetes (hazard ratio 0·67 [95% CI 0·51 to 0·88]; p=0·0040). There was no heterogeneity between studies (p interaction 0·77) and there was no clear evidence that the effect of dapagliflozin varied in prespecified subgroups including sex, age, glycaemic status, BMI, glomerular filtration rate, systolic blood pressure, and baseline cardiovascular medication use. More than 90% of the participants who developed type 2 diabetes had prediabetes at baseline (HbA1c 5·7% to 6·4% [39 to 46 mmol/mol]). Mean HbA1c remained unchanged (placebo-adjusted change in the dapagliflozin group of -0·01% [95% CI -0·03 to 0·01], -0·1 mmol/mol [95% CI -0·3 to 0·1] at 12 months). INTERPRETATION Treatment with dapagliflozin reduced the incidence of new-onset type 2 diabetes in participants with chronic kidney disease and HF without a reduction in HbA1c. FUNDING AstraZeneca.
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Affiliation(s)
- Peter Rossing
- Steno Diabetes Center Copenhagen, Gentofte, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Silvio E Inzucchi
- Section of Endocrinology, Yale University School of Medicine, New Haven, CT, USA
| | - Priya Vart
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Niels Jongs
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Kieran F Docherty
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Lars Køber
- Department of Cardiology, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - Mikhail N Kosiborod
- Saint Luke's Mid America Heart Institute, Kansas City, MO, USA; School of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | | | | | - Marc S Sabatine
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA
| | - David L DeMets
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, WI, USA
| | - Olof Bengtsson
- BioPharmaceuticals Research & Development, AstraZeneca, Gothenburg, Sweden
| | - Magnus Lindberg
- BioPharmaceuticals Research & Development, AstraZeneca, Gothenburg, Sweden
| | | | - Mikaela Sjöstrand
- BioPharmaceuticals Research & Development, AstraZeneca, Gothenburg, Sweden
| | | | - Cecilia Karlsson
- BioPharmaceuticals Research & Development, AstraZeneca, Gothenburg, Sweden
| | - Glenn M Chertow
- Departments of Medicine, Department of Epidemiology, and Department of Population Health, School of Medicine, Stanford University Stanford, CA, USA
| | - Fan Fan Hou
- Division of Nephrology, Nanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, Guangzhou, China
| | - Ricardo Correa-Rotter
- National Medical Science and Nutrition Institute Salvador Zubirán, Mexico City, Mexico
| | - Robert D Toto
- Department of Internal Medicine, University of Texas, Southwestern Medical Center, Dallas, TX, USA
| | - David C Wheeler
- Department of Renal Medicine, University College London, London, UK
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Hiddo J L Heerspink
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; The George Institute for Global Health, Sydney, Australia.
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Radhoe SP, Veenis JF, Linssen GCM, van der Lee C, Eurlings LWM, Kragten H, Al-Windy NYY, van der Spank A, Koudstaal S, Brunner-La Rocca HP, Brugts JJ. Diabetes and treatment of chronic heart failure in a large real-world heart failure population. ESC Heart Fail 2021; 9:353-362. [PMID: 34862765 PMCID: PMC8788034 DOI: 10.1002/ehf2.13743] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 11/06/2021] [Accepted: 11/17/2021] [Indexed: 12/11/2022] Open
Abstract
Aims Although diabetes mellitus (DM) is a common co‐morbidity in chronic heart failure (HF) patients, European data on concurrent HF and DM treatment are lacking. Therefore, we have studied the HF treatment of patients with and without DM. Additionally, with the recent breakthrough of sodium–glucose cotransporter 2 (SGLT2) inhibitors in the field of HF, we studied the potential impact of this new drug in a large cohort of HF patients. Methods and results A total of 7488 patients with chronic HF with a left ventricular ejection fraction <50% from 34 Dutch outpatient HF clinics between 2013 and 2016 were analysed on diabetic status and background HF therapy. Average age of the total population was 72.8 years (±11.7 years), and 64% of the patients were male. Diabetes was present in 29% of the patients (N = 2174). Diabetics had a worse renal function (mean estimated glomerular filtration rate 56 vs. 61 mL/min/1.73 m2, P < 0.001). Renin–angiotensin system inhibitors were less often prescribed in diabetics compared with non‐diabetics (79% vs. 82%, P = 0.001), while no significant differences regarding other guideline‐recommended HF drugs were found. Target doses of beta‐blockers (23% vs. 16%, P < 0.001), renin–angiotensin system inhibitors (47% vs. 43%, P = 0.009), and mineralocorticoid receptor antagonists (57% vs. 51%, P = 0.005) were more often prescribed in diabetics than non‐diabetics. Based on the latest trials on SGLT2 inhibitors, 31–64% of all HF patients would fulfil the eligibility or enrichment criteria (with vs. without N‐terminal prohormone BNP criterion). Conclusions In this large real‐world HF registry, a high prevalence of DM was observed and diabetics more often received guideline‐recommended target doses. Based on current evidence, the majority of patients would fulfil the enrichment criteria of SGLT2 trials in HF and the impact of this new drug class will be large.
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Affiliation(s)
- Sumant P Radhoe
- Department of Cardiology, Thorax Center, Erasmus MC, University Medical Center Rotterdam, Dr. Molewaterplein 40, Rotterdam, 3015GD, The Netherlands
| | - Jesse F Veenis
- Department of Cardiology, Thorax Center, Erasmus MC, University Medical Center Rotterdam, Dr. Molewaterplein 40, Rotterdam, 3015GD, The Netherlands
| | - Gerard C M Linssen
- Department of Cardiology, Hospital Group Twente, Almelo and Hengelo, The Netherlands
| | - Chris van der Lee
- Department of Cardiology, Streekziekenhuis Koningin Beatrix, Winterswijk, The Netherlands
| | - Luc W M Eurlings
- Department of Cardiology, VieCuri Medisch Centrum, Venlo, The Netherlands
| | - Hans Kragten
- Department of Cardiology, Zuyderland Medisch Centrum, Heerlen, The Netherlands
| | | | | | - Stefan Koudstaal
- Department of Cardiology, University Medical Center Utrecht and Utrecht University, Utrecht, The Netherlands
| | | | - Jasper J Brugts
- Department of Cardiology, Thorax Center, Erasmus MC, University Medical Center Rotterdam, Dr. Molewaterplein 40, Rotterdam, 3015GD, The Netherlands
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10
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Liu T, Cui L, Xue H, Yang X, Liu M, Zhi L, Yang H, Liu Z, Zhang M, Guo Q, He P, Liu Y, Zhang Y. Telmisartan Potentiates Insulin Secretion via Ion Channels, Independent of the AT1 Receptor and PPARγ. Front Pharmacol 2021; 12:739637. [PMID: 34594226 PMCID: PMC8477257 DOI: 10.3389/fphar.2021.739637] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 08/30/2021] [Indexed: 01/15/2023] Open
Abstract
Angiotensin II type 1 (AT1) receptor blockers (ARBs), as antihypertensive drugs, have drawn attention for their benefits to individuals with diabetes and prediabetes. However, the direct effects of ARBs on insulin secretion remain unclear. In this study, we aimed to investigate the insulinotropic effect of ARBs and the underlying electrophysiological mechanism. We found that only telmisartan among the three ARBs (telmisartan, valsartan, and irbesartan) exhibited an insulin secretagogue role in rat islets. Independent of AT1 receptor and peroxisome proliferator-activated receptor γ (PPARγ), telmisartan exerted effects on ion channels including voltage-dependent potassium (Kv) channels and L-type voltage-gated calcium channels (VGCCs) to promote extracellular Ca2+ influx, thereby potentiating insulin secretion in a glucose-dependent manner. Furthermore, we identified that telmisartan directly inhibited Kv2.1 channel on a Chinese hamster ovary cell line with Kv2.1 channel overexpression. Acute exposure of db/db mice to a telmisartan dose equivalent to therapeutic doses in humans resulted in lower blood glucose and increased plasma insulin concentration in OGTT. We further observed the telmisartan-induced insulinotropic and electrophysiological effects on pathological pancreatic islets or β-cells isolated from db/db mice. Collectively, our results establish an important insulinotropic function of telmisartan distinct from other ARBs in the treatment of diabetes.
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Affiliation(s)
- Tao Liu
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China.,Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan, China.,Department of General Surgery, Shanxi Bethune Hospital (Third Hospital of Shanxi Medical University), Taiyuan, China
| | - Lijuan Cui
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China.,Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan, China
| | - Huan Xue
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China.,Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan, China
| | - Xiaohua Yang
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China
| | - Mengmeng Liu
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China
| | - Linping Zhi
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China
| | - Huanhuan Yang
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China
| | - Zhihong Liu
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China.,Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan, China
| | - Min Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, China
| | - Qing Guo
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China
| | - Peifeng He
- School of Management, Shanxi Medical University, Taiyuan, China
| | - Yunfeng Liu
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Yi Zhang
- Department of Pharmacology, School of Basic Medicine, Shanxi Medical University, Taiyuan, China.,Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan, China
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11
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Salvatore T, Pafundi PC, Galiero R, Albanese G, Di Martino A, Caturano A, Vetrano E, Rinaldi L, Sasso FC. The Diabetic Cardiomyopathy: The Contributing Pathophysiological Mechanisms. Front Med (Lausanne) 2021; 8:695792. [PMID: 34277669 PMCID: PMC8279779 DOI: 10.3389/fmed.2021.695792] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/07/2021] [Indexed: 12/12/2022] Open
Abstract
Individuals with diabetes mellitus (DM) disclose a higher incidence and a poorer prognosis of heart failure (HF) than non-diabetic people, even in the absence of other HF risk factors. The adverse impact of diabetes on HF likely reflects an underlying “diabetic cardiomyopathy” (DM–CMP), which may by exacerbated by left ventricular hypertrophy and coronary artery disease (CAD). The pathogenesis of DM-CMP has been a hot topic of research since its first description and is still under active investigation, as a complex interplay among multiple mechanisms may play a role at systemic, myocardial, and cellular/molecular levels. Among these, metabolic abnormalities such as lipotoxicity and glucotoxicity, mitochondrial damage and dysfunction, oxidative stress, abnormal calcium signaling, inflammation, epigenetic factors, and others. These disturbances predispose the diabetic heart to extracellular remodeling and hypertrophy, thus leading to left ventricular diastolic and systolic dysfunction. This Review aims to outline the major pathophysiological changes and the underlying mechanisms leading to myocardial remodeling and cardiac functional derangement in DM-CMP.
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Affiliation(s)
- Teresa Salvatore
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Pia Clara Pafundi
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Raffaele Galiero
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Gaetana Albanese
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Anna Di Martino
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Alfredo Caturano
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Erica Vetrano
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Luca Rinaldi
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Ferdinando Carlo Sasso
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
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12
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Kumowski N, Marx N, Schütt K. Treating heart failure in patients with diabetes: The view of the cardiologist. Diabetes Res Clin Pract 2021; 176:108852. [PMID: 33957143 DOI: 10.1016/j.diabres.2021.108852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 04/29/2021] [Accepted: 04/29/2021] [Indexed: 12/12/2022]
Abstract
Diabetes is a very important comorbidity in patients with heart failure. When both diseases coexist cardiovascular morbidity and mortality is greatly increased. Therefore, it is of clinical importance to treat both diseases as early as possible with an optimal therapy. Hitherto, heart failure therapy did not differ if a patient had concomitant diabetes. However, with SGLT-2 inhibitors having demonstrated to reduce hospitalization of heart failure independent of diabetes state and expected to be included into the ESC heart failure treatment guidelines in 2021 coexisting diabetes potentially will make a difference when to start therapy. In this article we provide an overview of current recommendations and also provide clinical considerations for the therapy of heart failure with concomitant diabetes.
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Affiliation(s)
- Nina Kumowski
- Medical Clinic I - Cardiology, Angiology and Internal Intensive Care Medicine, RWTH Aachen University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Nikolaus Marx
- Medical Clinic I - Cardiology, Angiology and Internal Intensive Care Medicine, RWTH Aachen University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Katharina Schütt
- Medical Clinic I - Cardiology, Angiology and Internal Intensive Care Medicine, RWTH Aachen University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany.
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13
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Inzucchi SE, Docherty KF, Køber L, Kosiborod MN, Martinez FA, Ponikowski P, Sabatine MS, Solomon SD, Verma S, Bělohlávek J, Böhm M, Chiang CE, de Boer RA, Diez M, Dukát A, Ljungman CEA, Bengtsson O, Langkilde AM, Sjöstrand M, Jhund PS, McMurray JJV. Dapagliflozin and the Incidence of Type 2 Diabetes in Patients With Heart Failure and Reduced Ejection Fraction: An Exploratory Analysis From DAPA-HF. Diabetes Care 2021; 44:586-594. [PMID: 33355302 DOI: 10.2337/dc20-1675] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 11/12/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The sodium-glucose cotransporter 2 inhibitor dapagliflozin reduced the risk of cardiovascular mortality and worsening heart failure in the Dapagliflozin and Prevention of Adverse Outcomes in Heart Failure (DAPA-HF) trial. This report explores the effect of dapagliflozin on incident type 2 diabetes (T2D) in the cohort without diabetes enrolled in the trial. RESEARCH DESIGN AND METHODS The subgroup of 2,605 patients with heart failure and reduced ejection fraction (HFrEF), no prior history of diabetes, and an HbA1c of <6.5% at baseline was randomized to dapagliflozin 10 mg daily or placebo. In this exploratory analysis, surveillance for new-onset diabetes was accomplished through periodic HbA1c testing as part of the study protocol and comparison between the treatment groups assessed through a Cox proportional hazards model. RESULTS At baseline, the mean HbA1c was 5.8%. At 8 months, there were minimal changes, with a placebo-adjusted change in the dapagliflozin group of -0.04%. Over a median follow-up of 18 months, diabetes developed in 93 of 1,307 patients (7.1%) in the placebo group and 64 of 1,298 (4.9%) in the dapagliflozin group. Dapagliflozin led to a 32% reduction in diabetes incidence (hazard ratio 0.68, 95% CI 0.50-0.94; P = 0.019). More than 95% of the participants who developed T2D had prediabetes at baseline (HbA1c 5.7-6.4%). Participants who developed diabetes in DAPA-HF had a higher subsequent mortality than those who did not. CONCLUSIONS In this exploratory analysis among patients with HFrEF, treatment with dapagliflozin reduced the incidence of new diabetes. This potential benefit needs confirmation in trials of longer duration and in people without heart failure.
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Affiliation(s)
- Silvio E Inzucchi
- Section of Endocrinology, Yale University School of Medicine, New Haven, CT
| | - Kieran F Docherty
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, U.K
| | - Lars Køber
- Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Mikhail N Kosiborod
- Saint Luke's Mid America Heart Institute and University of Missouri-Kansas City, Kansas City, MO
| | | | | | - Marc S Sabatine
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA
| | - Subodh Verma
- Division of Cardiac Surgery, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Jan Bělohlávek
- 2nd Department of Medicine - Cardiovascular Medicine, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Michael Böhm
- Internal Medicine Clinic III (Böhm), Saarland University Medical Center, Homburg/Saar, Germany
| | - Chern-En Chiang
- General Clinical Research Center, and Division of Cardiology, Taipei Veterans General Hospital and National Yang-Ming University, Taipei, Taiwan
| | - Rudolf A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Mirta Diez
- Division of Cardiology, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - Andre Dukát
- Fifth Department of Internal Medicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Charlotta E A Ljungman
- Department of Molecular and Clinical Medicine and Cardiology, Sahlgrenska Academy, Gothenburg, Sweden
| | | | | | | | - Pardeep S Jhund
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, U.K
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14
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Butler J, Januzzi JL, Rosenstock J. Management of heart failure and type 2 diabetes mellitus: Maximizing complementary drug therapy. Diabetes Obes Metab 2020; 22:1243-1262. [PMID: 32243706 DOI: 10.1111/dom.14042] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/19/2020] [Accepted: 03/27/2020] [Indexed: 12/11/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is a major risk factor for cardiovascular disease and occurs in ~25% of patients with heart failure (HF). Patients with co-morbid HF and T2DM are at elevated risk of adverse outcomes, making optimization of complementary drug therapies essential. While research is ongoing, recent advances in drug therapy, including the introduction of sacubitril/valsartan for HF with reduced ejection fraction and the finding of positive cardiovascular effects of glucose-lowering agents (particularly sodium-glucose co-transporter-2 [SGLT2] inhibitors) have the potential to transform pharmacologic management of co-morbid HF and T2DM. In this review, we provide a comprehensive overview of cardiovascular clinical trials of therapies for HF and diabetes mellitus to date and identify areas requiring further investigation. We also discuss the pathophysiologic overlap of the two diseases and explore the complementary therapeutic effects of HF and T2DM drugs, with a particular focus on sacubitril/valsartan and SGLT2 inhibitors.
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15
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Myocardial Involvement in Chagas Disease and Insulin Resistance: A Non-Metabolic Model of Cardiomyopathy. Glob Heart 2020; 15:36. [PMID: 32489809 PMCID: PMC7218788 DOI: 10.5334/gh.793] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background: Heart failure (HF) and type 2 Diabetes Mellitus (T2DM) represent two chronic interrelated conditions accounting for significant morbidity and mortality worldwide. Insulin resistance (IR) has been identified as a risk factor for HF; however, the risk of IR that HF confers has not been well elucidated. The present study aims to analyze the association between myocardial involvement in Chronic Chagas Cardiomyopathy (CCM) and IR, taking advantage of this non-metabolic model of the disease. Methods: Cross-sectional study performed during the period 2015–2016. Adults with a serological diagnosis of Chagas disease were included, being divided into two groups: CCM and non-CCM. IR was determined by HOMA-IR index. Bivariate analysis and multivariate logistic regression were performed to determine the association between IR as an outcome and CCM as primary exposure. Results: 200 patients were included in the study, with a mean age of 54.7 years and a female predominance (53.5%). Seventy-four (37.0%) patients were found to have IR, with a median HOMA-IR index of 3.9 (Q1 = 3.1; Q3 = 5.1). Multiple metabolic variables were significantly associated with IR. In a model analyzing only individuals with an altered HWI, an evident association between CCM and IR was observed (OR 4.08; 95% CI 1.55–10.73, p = 0.004). Conclusion: CCM was significantly associated with IR in patients with an altered HWI. The presence of this association in a non-metabolic model of HF (in which the myocardial involvement is expected to be mediated mostly by the parasitic infection) may support the evidence of a direct unidirectional correlation between this last and IR.
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16
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Tkacheva ON, Belenkov YN, Karpov YA, Zyryanov SK. [Gerontology Issues in Cardiology Practice]. ACTA ACUST UNITED AC 2019; 59:54-63. [PMID: 31849312 DOI: 10.18087/cardio.2019.12.n876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 10/30/2019] [Indexed: 11/18/2022]
Abstract
Increase in life expectancy during the second part of the 20th century is accompanied by increase in proportion of elderly and senile age population. However, despite the increase in life expectancy, the prevalence of most chronic diseases and functional impairments rises with age. Elderly and senile age is associated with the risk of cardiovascular diseases (CVD), therefore the problem of managing elderly patients with CVD becomes especially urgent.
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Affiliation(s)
- O N Tkacheva
- Pirogov Russian National Research Medical University (RNRMU)
| | - Yu N Belenkov
- Sechenov First Moscow State Medical University (Sechenov University)
| | - Yu A Karpov
- National Medical Research Center for Cardiology
| | - S K Zyryanov
- Peoples' Friendship University of Russia (RUDN University)
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17
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Abstract
Patients with diabetes mellitus have >2× the risk for developing heart failure (HF; HF with reduced ejection fraction and HF with preserved ejection fraction). Cardiovascular outcomes, hospitalization, and prognosis are worse for patients with diabetes mellitus relative to those without. Beyond the structural and functional changes that characterize diabetic cardiomyopathy, a complex underlying, and interrelated pathophysiology exists. Despite the success of many commonly used antihyperglycemic therapies to lower hyperglycemia in type 2 diabetes mellitus the high prevalence of HF persists. This, therefore, raises the possibility that additional factors beyond glycemia might contribute to the increased HF risk in diabetes mellitus. This review summarizes the state of knowledge about the impact of existing antihyperglycemic therapies on HF and discusses potential mechanisms for beneficial or deleterious effects. Second, we review currently approved pharmacological therapies for HF and review evidence that addresses their efficacy in the context of diabetes mellitus. Dysregulation of many cellular mechanisms in multiple models of diabetic cardiomyopathy and in human hearts have been described. These include oxidative stress, inflammation, endoplasmic reticulum stress, aberrant insulin signaling, accumulation of advanced glycated end-products, altered autophagy, changes in myocardial substrate metabolism and mitochondrial bioenergetics, lipotoxicity, and altered signal transduction such as GRK (g-protein receptor kinase) signaling, renin angiotensin aldosterone signaling and β-2 adrenergic receptor signaling. These pathophysiological pathways might be amenable to pharmacological therapy to reduce the risk of HF in the context of type 2 diabetes mellitus. Successful targeting of these pathways could alter the prognosis and risk of HF beyond what is currently achieved using existing antihyperglycemic and HF therapeutics.
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Affiliation(s)
- Helena C Kenny
- From the Fraternal Order of Eagles Diabetes Research Center, and Division of Endocrinology and Metabolism, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City
| | - E Dale Abel
- From the Fraternal Order of Eagles Diabetes Research Center, and Division of Endocrinology and Metabolism, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City
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18
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Abstract
Diabetes is strongly associated with development of cardiovascular disease and poor cardiovascular outcomes. Management of hypertension reduces cardiovascular outcomes among patients with diabetes. Many studies have examined the benefits of various classes of antihypertensives among patients with diabetes. Based on these, the American Diabetes Association has advised that all patients (particularly those with microalbuminuria) be treated first with an angiotensin-converting enzyme inhibitor or an aldosterone receptor blocker followed by a calcium channel blocker or diuretic. Recently, sodium glucose transporter 2 inhibitors have been identified for their benefit in blood pressure control and cardiovascular risk reduction in patients with diabetes.
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19
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Domecq JP, Prutsky G, Elraiyah T, Wang Z, Mauck KF, Brito JP, Undavalli C, Sundaresh V, Prokop LJ, Montori VM, Murad MH. Medications affecting the biochemical conversion to type 2 diabetes: A systematic review and meta-analysis. J Clin Endocrinol Metab 2019; 104:3986-3995. [PMID: 31365088 DOI: 10.1210/jc.2019-01269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 06/05/2019] [Indexed: 02/13/2023]
Abstract
BACKGROUND The extent to which some pharmacological interventions reduce or increase the risk of biochemical conversion to T2DM in at-risk individuals is unclear. METHODS We searched MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews and Scopus through August 24, 2017, for randomized controlled trials evaluating the effect of drugs suspected to modify the risk of biochemical conversion to T2DM. RESULTS We included 43 trials with 192,156 subjects (mean age 60 years; 56% men; mean BMI 30.4 kg/m2). Alpha-glucosidase inhibitors, angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, metformin, orlistat, phentermine-topiramate and pioglitazone significantly reduced the risk of biochemical conversion to T2DM, whereas statins and nateglinide increased the risk. There was insufficient direct evidence regarding the effects of sulfonylureas, glucagon-like peptide-1 receptor agonists, dipeptidyl peptidase-4 inhibitors and sodium-glucose cotransporter-2 inhibitors. Most trials were brief and evaluated this outcome during treatment without a withdrawal or washout period. CONCLUSIONS Several drugs modify the risk of biochemical conversation to T2DM, although whether this effect is persistent and clinically relevant is unclear. Future studies need to focus on cardiovascular disease prevention, mortality and patient-important outcomes instead of biochemical conversion to T2DM.
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Affiliation(s)
| | | | - Tarig Elraiyah
- Evidence Based Practice Center, Mayo Clinic, Rochester, MN
- Division of Nephrology, Department of Medicine, Drexel University College of Medicine, Philadelphia, PA
| | - Zhen Wang
- Evidence Based Practice Center, Mayo Clinic, Rochester, MN
| | - Karen F Mauck
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN
| | - Juan Pablo Brito
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN
- Division of Endocrinology, Mayo Clinic, Rochester, MN
| | | | | | - Larry J Prokop
- Evidence Based Practice Center, Mayo Clinic, Rochester, MN
| | - Victor M Montori
- Evidence Based Practice Center, Mayo Clinic, Rochester, MN
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN
- Division of Endocrinology, Mayo Clinic, Rochester, MN
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20
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Pafili K, Papanas N. Sodium-glucose cotransporter-2 inhibitors in type 2 diabetes: a magic potion to reduce heart failure? Expert Rev Clin Pharmacol 2019; 12:693-695. [PMID: 31232616 DOI: 10.1080/17512433.2019.1635453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- K Pafili
- a Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis , Alexandroupolis , Greece
| | - N Papanas
- a Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis , Alexandroupolis , Greece
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21
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Dunlay SM, Givertz MM, Aguilar D, Allen LA, Chan M, Desai AS, Deswal A, Dickson VV, Kosiborod MN, Lekavich CL, McCoy RG, Mentz RJ, Piña IL. Type 2 Diabetes Mellitus and Heart Failure: A Scientific Statement From the American Heart Association and the Heart Failure Society of America: This statement does not represent an update of the 2017 ACC/AHA/HFSA heart failure guideline update. Circulation 2019; 140:e294-e324. [PMID: 31167558 DOI: 10.1161/cir.0000000000000691] [Citation(s) in RCA: 310] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Type 2 diabetes mellitus is a risk factor for incident heart failure and increases the risk of morbidity and mortality in patients with established disease. Secular trends in the prevalence of diabetes mellitus and heart failure forecast a growing burden of disease and underscore the need for effective therapeutic strategies. Recent clinical trials have demonstrated the shared pathophysiology between diabetes mellitus and heart failure, the synergistic effect of managing both conditions, and the potential for diabetes mellitus therapies to modulate the risk of heart failure outcomes. This scientific statement on diabetes mellitus and heart failure summarizes the epidemiology, pathophysiology, and impact of diabetes mellitus and its control on outcomes in heart failure; reviews the approach to pharmacological therapy and lifestyle modification in patients with diabetes mellitus and heart failure; highlights the value of multidisciplinary interventions to improve clinical outcomes in this population; and outlines priorities for future research.
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22
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Dunlay SM, Givertz MM, Aguilar D, Allen LA, Chan M, Desai AS, Deswal A, Dickson VV, Kosiborod MN, Lekavich CL, McCoy RG, Mentz RJ, PiÑa IL. Type 2 Diabetes Mellitus and Heart Failure, A Scientific Statement From the American Heart Association and Heart Failure Society of America. J Card Fail 2019; 25:584-619. [PMID: 31174952 DOI: 10.1016/j.cardfail.2019.05.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Type 2 diabetes mellitus is a risk factor for incident heart failure and increases the risk of morbidity and mortality in patients with established disease. Secular trends in the prevalence of diabetes mellitus and heart failure forecast a growing burden of disease and underscore the need for effective therapeutic strategies. Recent clinical trials have demonstrated the shared pathophysiology between diabetes mellitus and heart failure, the synergistic effect of managing both conditions, and the potential for diabetes mellitus therapies to modulate the risk of heart failure outcomes. This scientific statement on diabetes mellitus and heart failure summarizes the epidemiology, pathophysiology, and impact of diabetes mellitus and its control on outcomes in heart failure; reviews the approach to pharmacological therapy and lifestyle modification in patients with diabetes mellitus and heart failure; highlights the value of multidisciplinary interventions to improve clinical outcomes in this population; and outlines priorities for future research.
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Fragasso G, Margonato A, Spoladore R, Lopaschuk GD. Metabolic effects of cardiovascular drugs. Trends Cardiovasc Med 2019; 29:176-187. [DOI: 10.1016/j.tcm.2018.08.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/12/2018] [Accepted: 08/03/2018] [Indexed: 01/04/2023]
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Philip L, Poole R. Double trouble: managing diabetic emergencies in patients with heart failure. PRACTICAL DIABETES 2018. [DOI: 10.1002/pdi.2181] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
| | - Ruth Poole
- Poole Hospital NHS Trust; Poole, Dorset UK
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Gupta A, Houston B. A comprehensive review of the bioenergetics of fatty acid and glucose metabolism in the healthy and failing heart in nondiabetic condition. Heart Fail Rev 2017; 22:825-842. [DOI: 10.1007/s10741-017-9623-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Lombardi C, Spigoni V, Gorga E, Dei Cas A. Novel insight into the dangerous connection between diabetes and heart failure. Herz 2017; 41:201-7. [PMID: 27071966 DOI: 10.1007/s00059-016-4415-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Heart failure (HF) affects approximately 1-2 % of the adult population. Diabetes mellitus (DM) is one of the most frequent comorbidities in HF, portending a worse prognosis. DM is associated with an increased risk of artery disease, and consequently of post-ischemic HF, but it may also alter directly the myocardial structure and function. Insights into the pathophysiological mechanisms of diabetic cardiomyopathy have been provided by both experimental and clinical investigations. In recent years, it has emerged that the fibrotic process is a result of the convergence of multiple neurohormonal alterations in diabetic cardiomyopathy at the basis of disease progression and phenotype determination: HF with reduced or preserved ejection fraction. Therapies for HF and DM should demonstrate an improved prognosis and have a neutral effect on glucose homeostasis and the risk of HF development.
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Affiliation(s)
- C Lombardi
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Parma and AOU of Parma, Parma, Italy
| | - V Spigoni
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Cardiology, University of Brescia, Brescia, Italy
| | - E Gorga
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Cardiology, University of Brescia, Brescia, Italy
| | - A Dei Cas
- , Via Gramsci 14, 43126, Parma, Italy.
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Meredith PA, Ostergren J. Review: From Hypertension to Heart Failure — Are There Better Primary Prevention Strategies? J Renin Angiotensin Aldosterone Syst 2016; 7:64-73. [PMID: 17083060 DOI: 10.3317/jraas.2006.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Although in the developed world the incidence of and mortality from coronary heart disease (CHD) and stroke have been declining over the last 15 years, heart failure is increasing in incidence, prevalence and overall mortality, despite advances in the diagnosis and management of the condition. Hypertension, alone or in combination with CHD, precedes the development of heart failure in the majority of both men and women. Whilst there have been improvements in the overall management of hypertension, as reflected in rates of diagnosis, awareness, treatment and control of blood pressure (BP), there are still many patients with hypertension who remain undiagnosed or untreated and of those who do receive treatment many fail to achieve current targets for BP control. Placebo controlled trials in hypertension, largely based on diuretic and beta-blocker-based regimens, have unequivocally demonstrated that the treatment of hypertension can significantly reduce the incidence of heart failure. Newer treatment strategies offer theoretical and proven practical advantages over established antihypertensive therapy. In particular, AT1-receptor blockers appear to provide benefits beyond BP control and are effective in the treatment of both hypertension and heart failure. Thus, the primary prevention of heart failure in hypertensive patients should be based upon strategies that provide tight and sustained BP control necessitating the use of multiple drugs. However, there is now compelling evidence to suggest that this therapy should include an antihypertensive agent that inhibits the reninangiotensin-aldosterone system (RAAS).
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Affiliation(s)
- Peter A Meredith
- Department of Medicine and Therapeutics, University of Glasgow, Glasgow, Scotland, UK.
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Abstract
Activation of the neuro-hormonal system is a pathophysiological consequence of heart failure. Neuro-hormonal activation promotes metabolic changes, such as insulin resistance, and determines an increased use of non-carbohydrate substrates for energy production. Fasting blood ketone bodies as well as fat oxidation are increased in patients with heart failure, yielding a state of metabolic inefficiency. The net result is additional depletion of myocardial adenosine triphosphate, phosphocreatine and creatine kinase levels with further decreased efficiency of mechanical work. In this context, manipulation of cardiac energy metabolism by modification of substrate use by the failing heart has produced positive clinical results. The results of current research support the concept that shifting the energy substrate preference away from fatty acid metabolism and towards glucose metabolism could be an effective adjunctive treatment in patients with heart failure. The additional use of drugs able to partially inhibit fatty acids oxidation in patients with heart failure may therefore yield a significant protective effect for clinical symptoms and cardiac function improvement, and simultaneously ameliorate left ventricular remodelling. Certainly, to clarify the exact therapeutic role of metabolic therapy in heart failure, a large multicentre, randomised controlled trial should be performed.
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Monami M, Mannucci E. Dipeptidyl Peptidase-4 Inhibitors and Heart Failure: Friends or Foes? CURRENT CARDIOVASCULAR RISK REPORTS 2015. [DOI: 10.1007/s12170-015-0465-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Subauste AR, Esfandiari NH, Qu Y, Oral EA, Aaronson KD, Pagani FD, Gianchandani RG. Impact of left ventricular assist device on diabetes management: an evaluation through case analysis and clinical impact. Hosp Pract (1995) 2015; 42:116-22. [PMID: 25255413 DOI: 10.3810/hp.2014.08.1124] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Diabetes is a major risk factor for the development of heart failure (HF). In patients with advanced HF, left ventricular assist devices (LVADs) are increasingly used as a bridge to heart transplantation and destination therapy. It has been our observation that, post-LVAD implantation, diabetes management improves dramatically. OBJECTIVE We evaluated insulin requirements in a group of type 2 diabetes patients after LVAD implantation, compared them to a small control group, and performed a pertinent literature review. METHODS Relevant clinical and biochemical data were collected by chart review of 11 patients with known type 2 diabetes mellitus and HF who underwent LVAD implantation. Patients treated only with insulin were evaluated and compared with 5 control patients undergoing other cardiac procedures. RESULTS Insulin requirement decreased by 73% at 6 months from the pre-LVAD dose despite no significant changes in weight or glomerular filtration rate. Mean hemoglobin A1c reduced post-LVAD to 6.4% from 8.6%. Patients undergoing other cardiac procedures showed no significant changes in hemoglobin A1c or insulin requirements. CONCLUSION Patients with diabetes undergoing LVAD implantation demonstrated a significant reduction in insulin requirements. This finding underscores the importance of HF in the progression of insulin resistance.
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Affiliation(s)
- Angela R Subauste
- Department of Internal Medicine, University of Mississippi, Jackson, MS
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Shimada K, Miyauchi K, Daida H. Azelnidipine and glucose tolerance: possible indications and treatment selection for hypertensive patients with metabolic disorders. Expert Rev Cardiovasc Ther 2014; 13:23-31. [DOI: 10.1586/14779072.2015.986464] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Improvement in Glycemic Control After Left Ventricular Assist Device Implantation in Advanced Heart Failure Patients With Diabetes Mellitus. ASAIO J 2014; 60:675-80. [DOI: 10.1097/mat.0000000000000127] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Merlotti C, Morabito A, Pontiroli AE. Prevention of type 2 diabetes; a systematic review and meta-analysis of different intervention strategies. Diabetes Obes Metab 2014; 16:719-27. [PMID: 24476122 DOI: 10.1111/dom.12270] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 09/30/2013] [Accepted: 01/19/2014] [Indexed: 02/06/2023]
Abstract
AIM Different intervention strategies can prevent type 2 diabetes (T2DM). Aim of the present systematic review and meta-analysis was to evaluate the effectiveness of different strategies. METHODS Studies were grouped into 15 different strategies: 1: diet plus physical activity; 2: physical activity; 3-6: anti-diabetic drugs [glitazones, metformin, beta-cell stimulating drugs (sulphanylureas, glinides), alfa-glucosidase inhibitors]; 7-8: cardiovascular drugs (ACE inhibitors, ARB, calcium antagonists); 9-14 [diets, lipid-affecting drugs (orlistat, bezafibrate), vitamins, micronutrients, estrogens, alcohol, coffee]; 15: bariatric surgery. Only controlled studies were included in the analysis, whether randomized, non-randomized, observational studies, whether primarily designed to assess incident cases of diabetes, or performed with other purposes, such as control of hypertension, of ischemic heart disease or prevention of cardiovascular events. Appropriate methodology [preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement] was used. Seventy-one studies (490 813 subjects), published as full papers, were analysed to identify predictors of new cases of T2DM, and were included in a meta-analysis (random-effects model) to study the effect of different strategies. Intervention effect (new cases of diabetes) was expressed as odds ratio (OR), with 95% confidence intervals (C.I.s). Publication bias was formally assessed. RESULTS Body mass index was in the overweight range for 13 groups, obese or morbidly obese in lipid-affecting drugs and in bariatric surgery. Non-surgical strategies, except for beta-cell stimulating drugs, estrogens and vitamins, were able to prevent T2DM, with different effectiveness, from 0.37 (C.I. 0.26-0.52) to 0.85 (C.I. 0.77-0.93); the most effective strategy was bariatric surgery in morbidly obese subjects [0.16 (C.I. 0.11,0.24)]. At meta-regression analysis, age of subjects and amount of weight lost were associated with effectiveness of intervention. CONCLUSIONS These data indicate that several strategies prevent T2DM, making it possible to make a choice for the individual subject.
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Affiliation(s)
- C Merlotti
- Cattedra di Medicina Interna and Cattedra di Statistica Medica e Biometria, Università degli Studi di Milano, Dipartimento di Scienze della Salute, and Dipartimento di Scienze Cliniche e di Comunità, Milano, Italy
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Carrasco-Sánchez FJ, Gomez-Huelgas R, Formiga F, Conde-Martel A, Trullàs JC, Bettencourt P, Arévalo-Lorido JC, Pérez-Barquero MM. Association between type-2 diabetes mellitus and post-discharge outcomes in heart failure patients: findings from the RICA registry. Diabetes Res Clin Pract 2014; 104:410-9. [PMID: 24768593 DOI: 10.1016/j.diabres.2014.03.015] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 01/20/2014] [Accepted: 03/22/2014] [Indexed: 02/07/2023]
Abstract
AIMS Heart failure (HF) and diabetes are common clinical conditions that may coexist. The main objective was to analyze the association of type-2 diabetes mellitus (T2DM) on prognosis in hospitalized patients with HF. METHODS We evaluated the association between T2DM with all-cause mortality and readmissions in the Spanish National Registry on Heart Failure-"Registro Nacional de Insuficiencia Cardiaca" (RICA). This is a multi-center and prospective cohort study that includes patients admitted for decompensated HF from 2008 to 2011. Study endpoints were all-cause mortality and hospital readmission. We determined the adjusted hazard ratio (HR) by a multivariable Cox regression model. RESULTS A total of 1082 patients (mean age 77.6±8.5) were included of whom 490 (45.3%) had diabetes and 592 patients (54.7%) had preserved left ventricular ejection fraction (LVEF). During one-year follow-up, 287 patients died (151 patients with diabetes) and 383 patients were readmitted (197 patients with diabetes). After adjusting for baseline characteristics T2DM was significantly associated with all-cause mortality (HR 1.54; 95%CI 1.20-1.97, p=0.001) and readmissions (HR 1.46; 95%CI 1.18-1.80, p<0.001). Age, dementia, peripheral vascular disease, NYHA class, renal insufficiency, hyponatremia and anemia were also independently associated with outcomes. There were no differences in mortality (p=0.415) and readmissions (p=0.514) according to preserved or reduced LVEF. CONCLUSION T2DM is very common in patients hospitalized for HF. This condition is a strong and independent co-morbidity of all-cause mortality and readmission for both HF with preserved and reduced LVEF.
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Affiliation(s)
| | | | - Francesc Formiga
- Internal Medicine Department, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Alicia Conde-Martel
- Internal Medicine Department, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
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Abstract
As the link between heart failure (HF) and diabetes mellitus (DM) becomes unignorable, so the need is further increasing for pathological comprehension: What is "diabetic cardiomyopathy (DMC)?" In response to current concern, the most updated guidelines stated by the ACCF/AHA and by the ESC/EASD take one step further, including the definition of DMC, although it is a matter yet to be completed. For more than 40 years, coronary artery disease and hypertension have been considered as the main causes of diabetes-related cardiac dysfunction. HF was originally considered as a result of reduced left ventricular ejection fraction (HF-REF); however, it has been recognized that HF symptoms are often observed in patients with preserved EF (HF-PEF). DMC includes HF with both reduced and preserved entities independent of coronary stenosis and hypertension. Cardiologists are thus facing a sort of chaos without clear guidelines for the "deadly intersection" of DM and HF. Today, the increasing interest and concern have caused DMC to be revisited and the first step in controlling the chaos around DMC is to organize and analyze all of the available evidence from preclinical and clinical studies. This review aims to illustrate the current concepts of DMC by shedding light on the new molecular mechanisms. (Circ J 2014; 78: 576-583).
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Affiliation(s)
- Yasuko K Bando
- Department of Cardiology, Nagoya University Graduate School of Medicine
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Bramlage P, Buhck H, Zemmrich C. Candesartan cilexetil 32 mg/hydrochlorothiazide 25 mg in unselected patients with high or very high cardiovascular risk: efficacy, safety, and metabolic impact. Clin Drug Investig 2014; 34:241-9. [PMID: 24482018 DOI: 10.1007/s40261-014-0169-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND OBJECTIVES Safety and efficacy of the fixed-dose combination candesartan cilexetil 32 mg/hydrochlorothiazide 25 mg has been demonstrated in a number of randomized clinical trials. Because stringent inclusion and exclusion criteria prohibit many high-risk patients from being investigated in clinical trials we aimed to assess the effectiveness, tolerability, and safety in a large unselected cohort of high-risk patients in primary care. The primary objective was the efficacy of candesartan cilexetil 32 mg/hydrochlorothiazide 25 mg in lowering the office-based blood pressure (BP). Secondary objectives were changes of metabolic parameters and safety. METHODS A multicenter, non-interventional study of patients with a BP ≥ 140 mmHg systolic and/or 90 mmHg diastolic and additional cardiovascular risk factors. Patients received the fixed-dose combination of candesartan cilexetil 32 mg and hydrochlorothiazide 25 mg for 24 weeks. RESULTS A total of 3,390 patients with a mean age of 61.7 ± 10.6 years, 57.8 % being male, and a mean body mass index of 29.7 kg/m(2) were documented. Of these, 70.9 % had at least one additional cardiovascular risk factor such as coronary artery disease (45.5 %) or diabetes mellitus (44.5 %). Baseline BP was 159.6 ± 15.3 over 93.5 ± 9.5 mmHg. BP at 24 weeks was reduced by 32.3 ± 15.8 systolic and 16.1 ± 10.2 mmHg diastolic compared with baseline (p < 0.001 each). Systolic BP (SBP) and diastolic BP (DBP) was normalized (<140/<90 mmHg) in 57.4 % of non-diabetic patients. An SBP <140 mmHg or SBP reduction of ≥ 20 mmHg was achieved by 77.9 % non-diabetic patients. Fasting plasma glucose (-5.9 mg/dL), glycosylated hemoglobin (-0.18 %), low-density lipoprotein cholesterol (-8.5 mg/dL) and triglycerides (-20.3 mg/dL) were reduced significantly, high-density lipoprotein was increased by 0.18 %, while potassium and creatinine levels remained stable. The proportion of patients with adverse drug reactions (ADRs) was 1.3 % (n = 61 events in 45 patients). There were ten serious ADRs in eight patients; four patients died without causal relationship to study drug. CONCLUSIONS The results confirm previous randomized clinical trial data supporting the effectiveness, tolerability, and safety of this fixed-dose combination in an unselected patient population with high cardiovascular risk.
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Affiliation(s)
- Peter Bramlage
- Institut für Pharmakologie und präventive Medizin, Menzelstrasse 21, 15831, Mahlow, Germany,
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McKelvie RS. The CHARM program: the effects of candesartan for the management of patients with chronic heart failure. Expert Rev Cardiovasc Ther 2014; 7:9-16. [DOI: 10.1586/14779072.7.1.9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Greathouse M. Olmesartan medoxomil-based therapy for the management of hypertension. Expert Rev Clin Pharmacol 2014; 1:593-604. [DOI: 10.1586/17512433.1.5.593] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Matthew Morris E, Fletcher JA, Thyfault JP, Rector RS. The role of angiotensin II in nonalcoholic steatohepatitis. Mol Cell Endocrinol 2013; 378:29-40. [PMID: 22579612 DOI: 10.1016/j.mce.2012.04.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2012] [Accepted: 04/30/2012] [Indexed: 01/18/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is now considered the most prevalent chronic liver disease, affecting over 30% of the US adult population. NAFLD is strongly linked to insulin resistance and is considered the hepatic manifestation of the metabolic syndrome. Activation of the renin-angiotensin-aldosterone system (RAAS) is known to play a role in the hypertension observed in the metabolic syndrome and also is thought to play a central role in insulin resistance and NAFLD. Angiotensin II (AngII) is considered the primary effector of the physiological outcomes of RAAS signaling, both at the systemic and local tissue level. Herein, we review data describing the potential involvement of AngII-mediated signaling at multiple levels in the development and progression of NAFLD, including increased steatosis, inflammation, insulin resistance, and fibrosis. Additionally, we present recent work on the potential therapeutic benefits of RAAS and angiotensin II signaling inhibition in rodent models and patients with NAFLD.
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Affiliation(s)
- E Matthew Morris
- Department of Internal Medicine - Division of Gastroenterology and Hepatology, University of Missouri, MO, United States; Harry S Truman Memorial Veterans Medical Center, Columbia, MO 65201, United States.
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Argyrakopoulou G, Tsioufis C, Sdraka E, Tsiachris D, Makrilakis K, Stefanadis C. Antihypertensive treatment in diabetic patients. Review of current data. Maturitas 2013; 75:142-7. [PMID: 23602543 DOI: 10.1016/j.maturitas.2013.03.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 03/19/2013] [Accepted: 03/21/2013] [Indexed: 10/26/2022]
Abstract
Thirty to 50% of diabetic patients suffer from hypertension, exhibiting increased cardiovascular risk. In the present article we review key studies regarding the current knowledge for blood pressure (BP) goals in people with diabetes, the treatment used and the possible diabetogenic effects of antihypertensive drugs, as well as the beneficial and non-beneficial combinations of antihypertensive drugs in diabetic patients. Early placebo controlled trials proved the beneficial outcome of BP lowering in diabetic patients with initially high BP levels. More recent trials examined the impact of intensive compared to less intensive BP goals in diabetic populations. However, initial BP goals had significant differences from final achieved BP levels. Accordingly, current data support initiation of antihypertensive drug treatment in all patients with diabetes and systolic BP ≥ 140 mmHg, with the aim to lower it consistently <140 mmHg, although how far below 140 mmHg the systolic BP goal should be is not clear. Available literature indicates that more than one drug is commonly used to achieve target BP. Drugs acting on the renin-angiotensin-aldosterone axis have been shown to act protectively on diabetic nephropathy, while β-blockers and diuretics seem to have a diabetogenic effect. Interestingly, recent studies examining the role of combined use of available renin-angiotensin-aldosterone axis blockers versus its separate use exhibited an increased incidence of adverse outcome in diabetic patients who used combinations of drugs that act against renin-angiotensin-aldosterone system. More studies need to be conducted in order to establish the best combination therapy to reduce diabetic complications.
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Affiliation(s)
- Georgia Argyrakopoulou
- First Department of Propaedeutic Medicine, Athens University Medical School, Laiko General Hospital, Athens, Greece
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Márquez-Salom G, Diez J. PPAR and Local Renin-Angiotensin Systems in Cardiovascular and Metabolic Diseases Associated with Obesity: A Unifying Hypothesis. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/ojemd.2013.35a001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Inoue N, Hidaka S, Miura N, Yamada K, Fukahori M, Maruyama M, Kawahara S, Ohta K, Muguruma M. Effects of Liver Hydrolysate on the Blood Glucose in Metabolic Syndrome Model Rats (SHR/NDmcr-cp). YAKUGAKU ZASSHI 2013; 133:117-23. [DOI: 10.1248/yakushi.y110185] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Naonori Inoue
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki
- Consumer Healthcare Laboratories, Central Research Laboratories, Zeria Pharmaceutical Co., Ltd
| | - Shuji Hidaka
- Laboratory of Food Science and Nutrition, Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki
| | - Naoyoshi Miura
- Consumer Healthcare Laboratories, Central Research Laboratories, Zeria Pharmaceutical Co., Ltd
| | - Kotaro Yamada
- Consumer Healthcare Products Development, Zeria Pharmaceutical Co., Ltd
| | - Masahiro Fukahori
- Consumer Healthcare Products Development, Zeria Pharmaceutical Co., Ltd
| | - Masugi Maruyama
- Department of Applied Physiology, Faculty of Medicine, University of Miyazaki
| | - Satoshi Kawahara
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki
- Laboratory of Food Science and Nutrition, Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki
| | - Kazuyoshi Ohta
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki
- Laboratory of Food Science and Nutrition, Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki
| | - Michio Muguruma
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki
- Laboratory of Food Science and Nutrition, Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki
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A retrospective longitudinal cohort study of antihypertensive drug use and new-onset diabetes in Taiwanese patients. BIOMED RESEARCH INTERNATIONAL 2012; 2013:287696. [PMID: 23509704 PMCID: PMC3591187 DOI: 10.1155/2013/287696] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Revised: 10/28/2012] [Accepted: 11/06/2012] [Indexed: 01/22/2023]
Abstract
Antihypertensive drugs have been linked to new-onset diabetes (NOD); however, data on the effect of these drugs on the development of NOD in hypertensive patients has not been well determined in a clinical setting. The aim was to investigate the association between antihypertensive drugs and NOD in Taiwan. We conducted a retrospective study of hypertensive Taiwanese patients receiving antihypertensive drugs treatment between January 2006 and December 2011. Clinical information and laboratory parameters were collected by reviewing the medical records. We estimated the odds ratios (ORs) of NOD associated with antihypertensive drug use; nondiabetic subjects served as the reference group. A total of 120 NOD cases were identified in 1001 hypertensive patients during the study period. The risk of NOD after adjusting sex, age, baseline characteristics, and lipid profiles was higher among users of thiazide diuretics (OR, 1.65; 95% confidence interval (CI), 1.12–2.45) and nondihydropyridine (non-DHP) calcium channel blockers (CCBs) (OR, 1.96; 95% CI, 1.01–3.75) than among nonusers. Other antihypertensive drug classes were not associated with risk of NOD. Our results show that patients with hypertension who take thiazide diuretics and non-DHP CCBs are at higher risk of developing NOD than those who take other classes of antihypertensive drugs in Taiwan.
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High E/e' disrupts the rapid lowering of blood glucose in response to exercise training. J Echocardiogr 2012; 10:119-24. [PMID: 27278346 DOI: 10.1007/s12574-012-0134-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Revised: 07/10/2012] [Accepted: 07/12/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND No relationship between the ratio of peak early velocity of left ventricular inflow to peak systolic longitudinal velocity of the mitral annulus velocity (E/e') and insulin resistance has yet been shown in patients with cardiac disease. We hypothesized that patients with high E/e' values would tend not to show the rapid blood glucose-lowering in response to exercise training characteristic of impaired glucose tolerance (IGT) or diabetes mellitus (DM) patients. METHODS The subjects were continuous IGT/DM patients (n = 27) participating in cardiac rehabilitation. All patients' E/e' values were measured by echocardiography. The patients' blood glucose levels (mg/dl) were measured just before (pre-BS) and after (post-BS) exercise training. Post-BS was subtracted from pre-BS to obtain ΔBS, and the relationship between E/e' and ΔBS was investigated. RESULTS E/e' correlated negatively with ΔBS. Moreover, E/e' was a significant predictor of ΔBS and as such was independent of hemoglobin A1c (HbA1c), pre-BS, and presence of atrial fibrillation on multivariate analysis. CONCLUSIONS Patients with high E/e', indicating high left ventricular filling pressure, were unlikely to exhibit the rapid glucose-lowering response.
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Abstract
Diabetes mellitus (DM) and congestive heart failure (HF) commonly coexist in the same patient, and the presence of DM in HF patients is associated with increased adverse events compared with patients without DM. Recent guidelines regarding glycemic control stress individualization of glycemic therapy based on patient comorbid conditions and potential adverse effects of medical therapy. This balance in glycemic control may be particularly relevant in patients with DM and HF. In this review, we address data regarding the influence that certain HF medications may have on glycemic control. Despite potential modest changes in glycemic control, clinical benefits of proven pharmacologic HF therapies extend to patients with DM and HF. In addition, we review potential benefits and challenges associated with commonly used glycemic medications in HF patients. Finally, recent data and controversies on optimal glycemic targets in HF patients are discussed. Given the large number of patients with DM and HF and the health burden of these conditions, much needed future work is necessary to define the optimal glycemic treatment in HF patients with DM.
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Affiliation(s)
- Saifullah Nasir
- Winters Center for Heart Failure Research, and Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas 77030, USA.
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Doehner W, Todorovic J, Kennecke C, Rauchhaus M, Sandek A, Lainscak M, van Linthout S, Tschöpe C, von Haehling S, Anker SD. Improved insulin sensitivity by the angiotensin receptor antagonist irbesartan in patients with systolic heart failure: A randomized double-blinded placebo-controlled study. Int J Cardiol 2012; 161:137-42. [DOI: 10.1016/j.ijcard.2011.07.051] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Revised: 07/11/2011] [Accepted: 07/13/2011] [Indexed: 11/29/2022]
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Hamamoto Y, Honjo S, Kawasaki Y, Ikeda H, Mori K, Fujimoto K, Tatsuoka H, Iwasaki Y, Nomura K, Wada Y, Koshiyama H. Relationship between telmisartan dose and glycaemic control in Japanese patients with type 2 diabetes mellitus and hypertension: a retrospective study. Clin Drug Investig 2012; 32:577-82. [PMID: 22812514 DOI: 10.1007/bf03261912] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND AND OBJECTIVES Telmisartan has been reported to have beneficial effects on insulin resistance and lipid profiles by acting as a peroxisome proliferator-activated receptor-γ (PPARγ) agonist. In this study we investigated the relationship between telmisartan dose and glycaemic control in Japanese subjects with type 2 diabetes mellitus and hypertension. METHODS Patients (n = 263) who were prescribed telmisartan 20, 40 or 80 mg/day at our clinic were retrospectively identified from our clinical database. Only patients without changes in their treatments for diabetes and hypertension for 6 months after starting telmisartan were included in this study. Glycosylated haemoglobin A(1c) (HbA(1c)) levels were measured at 0, 3 and 6 months after starting telmisartan. RESULTS At 3 and 6 months after starting telmisartan, HbA(1c) levels were significantly decreased in patients treated with telmisartan 40 or 80 mg/day but not in patients treated with telmisartan 20 mg/day (mean ± standard error change at 6 months: -0.29 ± 0.10%, p < 0.001; -0.48 ± 0.15%, p < 0.001; and -0.03 ± 0.10%, p = 0.33; respectively). When patients were classified into two groups by telmisartan dose (20 vs ≥40 mg/day), there was no significant correlation between baseline HbA(1c) and change in HbA(1c) levels over time in the 20 mg/day group. However, in patients treated with ≥40 mg/day of telmisartan, baseline HbA(1c) was negatively correlated with the change in HbA(1c) at 6 months. Multiple regression analysis confirmed that baseline HbA(1c) and telmisartan dose were the predictive factors. CONCLUSION Our results suggest that telmisartan influences glycaemic control in a dose-dependent manner; doses ≥40 mg/day may be needed to improve glycaemic control. Our data also suggest that patients with higher baseline HbA(1c) may experience greater improvements in glycaemic control with telmisartan.
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Affiliation(s)
- Yoshiyuki Hamamoto
- Center for Diabetes and Endocrinology, The Tazuke Kofukai Foundation Medical Research Institute Kitano Hospital, Osaka, Japan.
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Hamamoto Y, Honjo S, Kawasaki Y, Ikeda H, Mori K, Fujimoto K, Tatsuoka H, Iwasaki Y, Nomura K, Wada Y, Koshiyama H. Relationship between telmisartan dose and glycaemic control in Japanese patients with type 2 diabetes mellitus and hypertension: a retrospective study. Clin Drug Investig 2012. [PMID: 22812514 DOI: 10.2165/11633890-000000000-00000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
BACKGROUND AND OBJECTIVES Telmisartan has been reported to have beneficial effects on insulin resistance and lipid profiles by acting as a peroxisome proliferator-activated receptor-γ (PPARγ) agonist. In this study we investigated the relationship between telmisartan dose and glycaemic control in Japanese subjects with type 2 diabetes mellitus and hypertension. METHODS Patients (n = 263) who were prescribed telmisartan 20, 40 or 80 mg/day at our clinic were retrospectively identified from our clinical database. Only patients without changes in their treatments for diabetes and hypertension for 6 months after starting telmisartan were included in this study. Glycosylated haemoglobin A(1c) (HbA(1c)) levels were measured at 0, 3 and 6 months after starting telmisartan. RESULTS At 3 and 6 months after starting telmisartan, HbA(1c) levels were significantly decreased in patients treated with telmisartan 40 or 80 mg/day but not in patients treated with telmisartan 20 mg/day (mean ± standard error change at 6 months: -0.29 ± 0.10%, p < 0.001; -0.48 ± 0.15%, p < 0.001; and -0.03 ± 0.10%, p = 0.33; respectively). When patients were classified into two groups by telmisartan dose (20 vs ≥40 mg/day), there was no significant correlation between baseline HbA(1c) and change in HbA(1c) levels over time in the 20 mg/day group. However, in patients treated with ≥40 mg/day of telmisartan, baseline HbA(1c) was negatively correlated with the change in HbA(1c) at 6 months. Multiple regression analysis confirmed that baseline HbA(1c) and telmisartan dose were the predictive factors. CONCLUSION Our results suggest that telmisartan influences glycaemic control in a dose-dependent manner; doses ≥40 mg/day may be needed to improve glycaemic control. Our data also suggest that patients with higher baseline HbA(1c) may experience greater improvements in glycaemic control with telmisartan.
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Affiliation(s)
- Yoshiyuki Hamamoto
- Center for Diabetes and Endocrinology, The Tazuke Kofukai Foundation Medical Research Institute Kitano Hospital, Osaka, Japan.
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Preiss D, van Veldhuisen DJ, Sattar N, Krum H, Swedberg K, Shi H, Vincent J, Pocock SJ, Pitt B, Zannad F, McMurray JJV. Eplerenone and new-onset diabetes in patients with mild heart failure: results from the Eplerenone in Mild Patients Hospitalization and Survival Study in Heart Failure (EMPHASIS-HF). Eur J Heart Fail 2012; 14:909-15. [PMID: 22611047 DOI: 10.1093/eurjhf/hfs067] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
AIMS No studies have examined the effect of mineralocorticoid receptor antagonist therapy on new-onset diabetes. In addition, though the combination of diabetes and chronic heart failure (CHF) carries a poor prognosis, few studies have examined predictors of new-onset diabetes in those with CHF. METHODS AND RESULTS In patients with symptomatically mild CHF who participated in the placebo-controlled Eplerenone in Mild Patients Hospitalization and Survival Study in Heart Failure, we examined the effect of the aldosterone antagonist, eplerenone, on physician-diagnosed diabetes using univariate Cox proportional hazard analysis. To identify predictors of new-onset diabetes (measures of glycaemia were not available), data from trial arms were combined and multivariate Cox proportional hazard analyses and receiver operating characteristic curve analyses were conducted. At baseline, the mean age of 1846 initially non-diabetic patients was 69 years and mean left ventricular ejection fraction was 26%. Over 21 months, 69 (3.7%) developed diabetes (33 on eplerenone, 36 on placebo). Eplerenone had no effect on new-onset diabetes [hazard ratio (HR) 0.94, 95% confidence interval (CI) 0.59-1.52] and no effect on the composite of new-onset diabetes or mortality (HR 0.80, 95% CI 0.64-1.01). Independent predictors of new-onset diabetes included digoxin therapy, higher serum alanine aminotransferase, longer duration of heart failure, current or previous smoker, higher waist circumference, lower age, and higher systolic blood pressure with a combined c-statistic of 0.74. CONCLUSIONS Eplerenone had no effect on new-onset diabetes in patients with CHF, but further large-scale studies are required to address this question comprehensively. Commonly recorded parameters provided useful information for predicting new-onset diabetes.
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Affiliation(s)
- David Preiss
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow G12 8TA, UK
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