64 results on '"McGuire, Darren K."'
Search Results
2. Two Tales: One Story: EMPEROR-Reduced and DAPA-HF.
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Verma, Subodh, McGuire, Darren K., and Kosiborod, Mikhail N.
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VENTRICULAR ejection fraction , *EMPAGLIFLOZIN , *IMPLANTABLE cardioverter-defibrillators , *ALDOSTERONE antagonists , *EMPERORS , *TYPE 2 diabetes - Abstract
Keywords: dapagliflozin; empagliflozin; heart failure; SGLT2 inhibition EN dapagliflozin empagliflozin heart failure SGLT2 inhibition 2201 2204 4 12/10/20 20201208 NES 201208 Although the sodium-glucose cotransporter-2 (SGLT2) inhibitors were originally developed to manage hyperglycemia in people with type 2 diabetes, they have consistently been found to improve heart failure and kidney outcomes. Background therapy for HFrEF was excellent in both trials, with high rates of goal-directed medical therapy including -blockers, renin-angiotensin-aldosterone system inhibitors, and mineralocorticoid antagonists. Approximately 17% of patients discontinued therapy in EMPEROR-Reduced (versus 11% in DAPA-HF), and vital status was unknown in 21 patients in EMPEROR-Reduced (versus 2 in DAPA-HF). [Extracted from the article]
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- 2020
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3. Two Tales: One Story.
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Verma, Subodh, McGuire, Darren K., and Kosiborod, Mikhail N.
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TYPE 2 diabetes , *HEART failure , *CARDIAC pacing , *EPIDERMAL growth factor receptors , *SODIUM-glucose cotransporter 2 inhibitors - Abstract
Approximately 17% of patients discontinued therapy in EMPEROR-Reduced (versus 11% in DAPA-HF), and vital status was unknown in 21 patients in EMPERORReduced (versus 2 in DAPA-HF). Baseline estimated glomerular filtration rate (eGFR) was lower in EMPEROR-Reduced ( 61 mL-min -1 -1.73 m -2) compared with DAPA-HF ( 66 mL-min -1 -1.73 m -2), and proportionally more EMPEROR-Reduced patients had an eGFR that was <=60 mL-min -1 -1.73 m -2. As a reflection of these differences in patient populations, the placebo event rates also differed between the 2 trials. [Extracted from the article]
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- 2020
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4. Celebrating The Next Generation of Cardiovascular Investigators.
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de Lemos, James A., McGuire, Darren K., and Hill, Joseph A.
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HEART failure , *CAREER development , *HOSPITALS , *VOCATIONAL guidance , *ATRIAL fibrillation - Abstract
Beyond the impact of each paper, we are inspired by the individual and collective achievement of these early-career investigators and their mentors. The AHA commitment to this goal includes funding career development grants, embedding training programs within the Strategically Focused Research Network (SFRN) grants, and offering robust networking and career development opportunities at Scientific Sessions, AHA Council Meetings, and other AHA activities. Another cornerstone of the AHA's commitment to young investigators is an awards program that includes competitions that are sponsored by multiple AHA councils. [Extracted from the article]
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- 2022
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5. Obesity and Cardiovascular Disease: A New Dawn.
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Sattar, Naveed, Neeland, Ian J., and McGuire, Darren K.
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HEART failure , *CARDIOVASCULAR diseases , *OBESITY - Abstract
The prevalence of obesity has significantly increased in high-income countries over the past 40 years, while rates of smoking, high blood pressure, and high cholesterol have decreased. This has led to a rise in cardiovascular diseases such as heart failure, myocardial infarction, and stroke. New evidence suggests that obesity plays a larger role in cardiovascular conditions than previously thought, and weight loss interventions, including medications and surgery, have shown promising results in reducing cardiovascular events and improving quality of life. However, more research is needed to fully understand the mechanisms and benefits of weight loss in cardiovascular medicine. The cardiology profession must address the growing problem of obesity to prevent further increases in multimorbidity rates and cardiovascular diseases. [Extracted from the article]
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- 2024
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6. FDA guidance on antihyperglyacemic therapies for type 2 diabetes: One decade later.
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McGuire, Darren K., Marx, Nikolaus, Johansen, Odd Erik, Inzucchi, Silvio E., Rosenstock, Julio, and George, Jyothis T.
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TYPE 2 diabetes , *CLINICAL trials , *RANDOMIZED controlled trials , *CARDIOVASCULAR diseases , *DIABETES - Abstract
In 2008, the US Food and Drug Administration (FDA) issued a guidance to industry statement concerning evaluation of the cardiovascular (CV) safety of new antihyperglycaemic therapies for type 2 diabetes. Fifteen CV outcome trials assessing three novel classes of antihyperglycaemic therapies, DPP‐4 inhibitors, GLP‐1 receptor agonists and SGLT‐2 inhibitors, were completed by the end of 2018 and several others are ongoing. In addition, one comparative insulin trial also has been completed. None of these trials reported an increase in risk for major adverse CV events (MACE), and six agents have demonstrated CV benefits. This experience has led to the first FDA‐approved indications for antihyperglycaemic medications to reduce the risk of CV death (empagliflozin) and to reduce the risk of MACE (liraglutide, canagliflozin), both indications specific to patients with established atherosclerotic cardiovascular disease (ASCVD). Because of the aggregate results from dedicated CV outcomes trials conducted in response to the FDA guidance statement, the contemporary paradigm for treatment of patients with type 2 diabetes has evolved substantially. However, the guidance has substantially increased the cost of developing new medications to address this important disease that afflicts hundreds of millions of adults worldwide, with reduction in quality of life as well as in life expectancy. The cost burden of drug development of medications proven effective that may directly impact cost to patients and to their insurers might be alleviated by modifications to the present guidance statement. These include areas of trial design, aspects of trial operation, expansion of composite outcomes to include broader component CV outcomes and continued evolution of analytic methodology. The guidance statement will benefit from consideration of a number of modifications to support continued innovation and, of course, the safety of marketed medications for type 2 diabetes. However, the requirement to assess each new antihyperglycaemic medication in at least one large‐scale standard randomized clinical outcomes trial should remain, so that clinicians can be reassured about the favourable efficacy/safety profiles of the medications they prescribe. [ABSTRACT FROM AUTHOR]
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- 2019
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7. Linagliptin Effects on Heart Failure and Related Outcomes in Individuals With Type 2 Diabetes Mellitus at High Cardiovascular and Renal Risk in CARMELINA.
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CARMELINA Investigators, McGuire, Darren K., Toto, Robert D., Baanstra, David, Pfarr, Egon, Schnaidt, Sven, Meinicke, Thomas, George, Jyothis T., von Eynatten, Maximilian, Marx, Nikolaus, Baanstra, David Sebastiaan, Alexander, John H., Johansen, Odd Erik, Perkovic, Vlado, Rosenstock, Julio, Cooper, Mark E., Wanner, Christoph, Kahn, Steven E., and Zinman, Bernard
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TYPE 2 diabetes , *HEART failure , *VENTRICULAR ejection fraction , *CLINICAL trial registries , *PROPORTIONAL hazards models , *KIDNEY disease diagnosis , *THERAPEUTIC use of protease inhibitors , *ATHEROSCLEROSIS , *COMPARATIVE studies , *GLOMERULAR filtration rate , *KIDNEYS , *KIDNEY diseases , *LONGITUDINAL method , *RESEARCH methodology , *MEDICAL cooperation , *RESEARCH , *RISK assessment , *TIME , *PROTEASE inhibitors , *EVALUATION research , *RANDOMIZED controlled trials , *TREATMENT effectiveness , *DISEASE prevalence , *BLIND experiment - Abstract
Background: Individuals with type 2 diabetes mellitus are at increased risk for heart failure (HF), particularly those with coexisting atherosclerotic cardiovascular disease and/or kidney disease. Some but not all dipeptidyl peptidase-4 inhibitors have been associated with increased HF risk. We performed secondary analyses of HF and related outcomes with the dipeptidyl peptidase-4 inhibitor linagliptin versus placebo in CARMELINA (The Cardiovascular and Renal Microvascular Outcome Study With Linagliptin), a cardiovascular outcomes trial that enrolled participants with type 2 diabetes mellitus and atherosclerotic cardiovascular disease and/or kidney disease.Methods: Participants in 27 countries with type 2 diabetes mellitus and concomitant atherosclerotic cardiovascular disease and/or kidney disease were randomized 1:1 to receive once daily oral linagliptin 5 mg or placebo, on top of standard of care. All hospitalization for HF (hHF), cardiovascular outcomes, and deaths were prospectively captured and centrally adjudicated. In prespecified and post hoc analyses of HF and related events, Cox proportional hazards models adjusting for region and baseline history of HF were used. Recurrent hHF events were analyzed using a negative binomial model. In a subset of participants with left ventricular ejection fraction captured within the year before randomization, HF-related outcomes were assessed in subgroups stratified by left ventricular ejection fraction > or ≤50%.Results: CARMELINA enrolled 6979 participants (mean age, 65.9 years; estimated glomerular filtration rate, mL/min per 1.73m2; hemoglobin A1c, 8.0%; 62.9% men; diabetes mellitus duration, 14.8 years), including 1873 (26.8%) with a history of HF at baseline. Median follow-up was 2.2 years. Linagliptin versus placebo did not affect the incidence of hHF (209/3494 [6.0%] versus 226/3485 [6.5%], respectively; hazard ratio [HR], 0.90; 95% CI, 0.74-1.08), the composite of cardiovascular death/hHF (HR, 0.94; 95% CI, 0.82-1.08), or risk for recurrent hHF events (326 versus 359 events, respectively; rate ratio, 0.94; 95% CI, 0.75-1.20). There was no heterogeneity of linagliptin effects on hHF by history of HF at baseline, baseline estimated glomerular filtration rate or urine albumin-creatinine ratio, or prerandomization left ventricular ejection fraction.Conclusions: In a large, international cardiovascular outcome trial in participants with type 2 diabetes mellitus and concomitant atherosclerotic cardiovascular disease and/or kidney disease, linagliptin did not affect the risk of hHF or other selected HF-related outcomes, including among participants with and without a history of HF, across the spectrum of kidney disease, and independent of previous left ventricular ejection fraction.Clinical Trial Registration: URL: https://www.clinicaltrials.gov . Unique identifier: NCT01897532. [ABSTRACT FROM AUTHOR]- Published
- 2019
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8. Best Papers 2021.
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Hill, Joseph A., McGuire, Darren K., and de Lemos, James A.
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CIRCULATING tumor DNA , *GENE clusters , *CELL-free DNA , *HEART failure - Published
- 2022
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9. Pathways to Cardiorenal Complications in Type 2 Diabetes Mellitus: A Need to Rethink.
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Sattar, Naveed and Mcguire, Darren K.
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CLINICAL trials , *KIDNEY diseases , *TYPE 2 diabetes risk factors , *TYPE 2 diabetes prevention , *CORONARY heart disease risk factors - Abstract
The article discusses outcome clinical trials regrading Cardiorenal and Cardiovascular complications in Type 2 Diabetes Mellitus (T2DM). Topics discussed include benefits of demonstrating cardiovascular and kidney with the T2DM drug empagliflozin, highlighting risk associated with the atherosclerotic vascular disease (ASCVD) and mentions the decrease in the risk for cardiovascular death.
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- 2018
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10. EFFICACY OF ERTUGLIFLOZIN ON HEART FAILURE HOSPITALIZATION AND HF DEATH ACROSS THE WATCH-DM RISK SCORE: A SECONDARY ANALYSIS OF THE VERTIS CV TRIAL.
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Segar, Matthew, McGuire, Darren K., Frederich, Robert, Cherney, David Z.I., Cannon, Christopher P., Cosentino, Francesco, Dagogo-Jack, Samuel, Pratley, Richard, Cater, Nilo B., Maldonado, Mario, Emir, Birol, Jeng, Darren, Shi, Harry, and Pandey, Ambarish
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DISEASE risk factors , *HEART failure , *SECONDARY analysis , *HOSPITAL care - Published
- 2022
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11. Sodium-Glucose Cotransporter-2 Inhibitors and Major Adverse Cardiovascular Outcomes: A SMART-C Collaborative Meta-Analysis.
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Patel, Siddharth M., Yu Mi Kang, KyungAh Im, Neuen, Brendon L., Anker, Stefan D., Bhatt, Deepak L., Butler, Javed, Cherney, David Z. I., Claggett, Brian L., Fletcher, Robert A., Herrington, William G., Inzucchi, Silvio E., Jardine, Meg J., Mahaffey, Kenneth W., McGuire, Darren K., McMurray, John J. V., Neal, Bruce, Packer, Milton, Perkovic, Vlado, and Solomon, Scott D.
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CARDIAC arrest , *CARDIOVASCULAR diseases , *MAJOR adverse cardiovascular events , *ALDOSTERONE antagonists , *IVABRADINE , *CHRONIC kidney failure , *MYOCARDIAL infarction - Abstract
BACKGROUND: Sodium-glucose cotransporter-2 inhibitors (SGLT2i) consistently improve heart failure and kidney-related outcomes; however, effects on major adverse cardiovascular events (MACE) across different patient populations are less clear. METHODS: This was a collaborative trial-level meta-analysis from the SGLT2i Meta-analysis Cardio-Renal Trialists Consortium, which includes all phase 3, placebo-controlled, outcomes trials of SGLT2i across 3 patient populations (patients with diabetes at high risk for atherosclerotic cardiovascular disease, heart failure [HF], or chronic kidney disease). The outcomes of interest were MACE (composite of cardiovascular death, myocardial infarction, or stroke), individual components of MACE (inclusive of fatal and nonfatal events), all-cause mortality, and death subtypes. Effect estimates for SGLT2i versus placebo were metaanalyzed across trials and examined across key subgroups (established atherosclerotic cardiovascular disease, previous myocardial infarction, diabetes, previous HF, albuminuria, chronic kidney disease stages, and risk groups). RESULTS: A total of 78 607 patients across 11 trials were included: 42 568 (54.2%), 20 725 (26.4%), and 15 314 (19.5%) were included from trials of patients with diabetes at high risk for atherosclerotic cardiovascular disease, HF, or chronic kidney disease, respectively. SGLT2i reduced the rate of MACE by 9% (hazard ration [HR], 0.91 [95% CI, 0.87-0.96], P<0.0001) with a consistent effect across all 3 patient populations (I²=0%) and across all key subgroups. This effect was primarily driven by a reduction in cardiovascular death (HR, 0.86 [95% CI, 0.81-0.92], P<0.0001), with no significant effect for myocardial infarction in the overall population (HR, 0.95 [95% CI, 0.87-1.04], P=0.29), and no effect on stroke (HR, 0.99 [95% CI, 0.91-1.07], P=0.77). The benefit for cardiovascular death was driven primarily by reductions in HF death and sudden cardiac death (HR, 0.68 [95% CI, 0.46-1.02] and HR, 0.86 [95% CI, 0.78-0.95], respectively) and was generally consistent across subgroups, with the possible exception of being more apparent in those with albuminuria (Pinteraction=0.02). CONCLUSIONS: SGLT2i reduce the risk of MACE across a broad range of patients irrespective of atherosclerotic cardiovascular disease, diabetes, kidney function, or other major clinical characteristics at baseline. This effect is driven primarily by a reduction of cardiovascular death, particularly HF death and sudden cardiac death, without a significant effect on myocardial infarction in the overall population, and no effect on stroke. These data may help inform selection for SGLT2i therapies across the spectrum of cardiovascular-kidney-metabolic disease. [ABSTRACT FROM AUTHOR]
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- 2024
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12. Diabetes and Heart Failure in Patients With Coronary Disease: Separating Markers From Mediators.
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MCGUIRE, DARREN K., GORE, M. ODETTE, and MASOUDI, FREDERICK A.
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DIABETES complications , *HEART failure , *CORONARY disease , *HEART disease risk factors - Abstract
An editorial is presented which considers the occurrence of diabetes and heart failure in individuals with coronary disease. The authors comment on a study which examines the association between diabetes and heart failure risk among individuals with stable coronary heart disease. They claim that the failure to capture and examine several clinical factors that may impact heart failure risk.
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- 2010
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13. Sitagliptin does not reduce the risk of cardiovascular death or hospitalization for heart failure following myocardial infarction in patients with diabetes: observations from TECOS.
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Nauck, Michael A., McGuire, Darren K., Pieper, Karen S., Lokhnygina, Yuliya, Strandberg, Timo E., Riefflin, Axel, Delibasi, Tuncay, Peterson, Eric D., White, Harvey D., Scott, Russell, and Holman, Rury R.
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MYOCARDIAL infarction , *HEART failure , *SITAGLIPTIN , *PROPORTIONAL hazards models , *PEOPLE with diabetes , *TYPE 2 diabetes - Abstract
Background: To examine the effects of the DPP-4i sitagliptin on CV outcomes during and after incident MI in the Trial Evaluating Cardiovascular Outcomes with Sitagliptin (TECOS). Methods: TECOS randomized 14,671 participants with type 2 diabetes and atherosclerotic cardiovascular disease (ASCVD) to sitagliptin or placebo, in addition to usual care. For those who had a within-trial MI, we analyzed case fatality, and for those with a nonfatal MI, we examined a composite cardiovascular (CV) outcome (CV death or hospitalization for heart failure [hHF]) by treatment group, using Cox proportional hazards models left-censored at the time of the first within-trial MI, without and with adjustment for potential confounders, in intention-to-treat analyses. Results: During TECOS, 616 participants had ≥ 1 MI (sitagliptin group 300, placebo group 316, HR 0.95, 95% CI 0.81–1.11, P = 0.49), of which 25 were fatal [11 and 14, respectively]). Of the 591 patients with a nonfatal MI, 87 (15%) died subsequently, with 66 (11%) being CV deaths, and 57 (10%) experiencing hHF. The composite outcome occurred in 58 (20.1%; 13.9 per 100 person-years) sitagliptin group participants and 50 (16.6%; 11.7 per 100 person-years) placebo group participants (HR 1.21, 95% CI 0.83–1.77, P = 0.32, adjusted HR 1.23, 95% CI 0.83–1.82, P = 0.31). On-treatment sensitivity analyses also showed no significant between-group differences in post-MI outcomes. Conclusions: In patients with type 2 diabetes and ASCVD experiencing an MI, sitagliptin did not reduce subsequent risk of CV death or hHF, contrary to expectations derived from preclinical animal models. Trial registration clinicaltrials.gov no. NCT00790205 [ABSTRACT FROM AUTHOR]
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- 2019
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14. Cardiovascular and Kidney Risks in Individuals With Type 2 Diabetes: Contemporary Understanding With Greater Emphasis on Excess Adiposity.
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Sattar, Naveed, Presslie, Calum, Rutter, Martin K., and McGuire, Darren K.
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HEART failure , *TYPE 2 diabetes , *DISEASE risk factors , *SODIUM-glucose cotransporter 2 inhibitors , *OBESITY , *CARDIOVASCULAR diseases risk factors - Abstract
In high-income countries, rates of atherosclerotic complications in type 2 diabetes have declined markedly over time due to better management of traditional risk factors including lipids, blood pressure, and glycemia levels. Population-wide reductions in smoking have also helped lower atherosclerotic complications and so reduce premature mortality in type 2 diabetes. However, as excess adiposity is a stronger driver for heart failure (HF), and obesity levels have remained largely unchanged, HF risks have not declined as much and may even be rising in the increasing number of people developing type 2 diabetes at younger ages. Excess weight is also an underrecognized risk factor for chronic kidney disease (CKD). Based on evidence from a range of sources, we explain how excess adiposity must be influencing most risks well before diabetes develops, particularly in younger-onset diabetes, which is linked to greater excess adiposity. We also review potential mechanisms linking excess adiposity to HF and CKD and speculate on how some of the responsible pathways—e.g., hemodynamic, cellular overnutrition, and inflammatory—could be favorably influenced by intentional weight loss (via lifestyle or drugs). On the basis of available evidence, we suggest that the cardiorenal outcome benefits seen with sodium–glucose cotransporter 2 inhibitors may partially derive from their interference of some of these same pathways. We also note that many other complications common in diabetes (e.g., hepatic, joint disease, perhaps mental health) are also variably linked to excess adiposity, the aggregated exposure to which has now increased in type 2 diabetes. All such observations suggest a greater need to tackle excess adiposity earlier in type 2 diabetes. [ABSTRACT FROM AUTHOR]
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- 2024
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15. Natriuretic peptides, body mass index and heart failure risk: Pooled analyses of SAVOR‐TIMI 53, DECLARE‐TIMI 58 and CAMELLIA‐TIMI 61.
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Patel, Siddharth M., Morrow, David A., Bellavia, Andrea, Berg, David D., Bhatt, Deepak L., Jarolim, Petr, Leiter, Lawrence A., McGuire, Darren K., Raz, Itamar, Steg, P. Gabriel, Wilding, John P.H., Sabatine, Marc S., Wiviott, Stephen D., Braunwald, Eugene, Scirica, Benjamin M., and Bohula, Erin A.
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DAPAGLIFLOZIN , *BRAIN natriuretic factor , *NATRIURETIC peptides , *BODY mass index , *HEART failure , *HEART metabolism disorders , *RISK assessment - Abstract
Aim: N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) concentrations are lower in patients with obesity. The interaction between body mass index (BMI) and NT‐proBNP with respect to heart failure risk remains incompletely defined. Methods and results: Data were pooled across three randomized clinical trials enrolling predominantly patients who were overweight or obese with established cardiometabolic disease: SAVOR‐TIMI 53, DECLARE‐TIMI 58 and CAMELLIA‐TIMI 61. Hospitalization for heart failure (HHF) was examined across strata of baseline BMI and NT‐proBNP. The effect of dapagliflozin versus placebo was assessed for a treatment interaction across BMI categories in patients with or without an elevated baseline NT‐proBNP (≥125 pg/ml). Among 24 455 patients, the median NT‐proBNP was 96 (interquartile range [IQR]: 43–225) pg/ml and the median BMI was 33 (IQR 29–37) kg/m2, with 68% of patients having a BMI ≥30 kg/m2. There was a significant inverse association between NT‐proBNP and BMI which persisted after adjustment for all clinical variables (p < 0.001). Within any range of NT‐proBNP, those at higher BMI had higher risk of HHF at 2 years (comparing BMI <30 vs. ≥40 kg/m2 for NT‐proBNP ranges of <125, 125–<450 and ≥450 pg/ml: 0.0% vs. 0.6%, 1.3% vs. 4.0%, and 8.1% vs. 13.8%, respectively), which persisted after multivariable adjustment (adjusted hazard ratio [HRadj] 7.47, 95% confidence interval [CI] 3.16–17.66, HRadj 3.22 [95% CI 2.13–4.86], and HRadj 1.87 [95% CI 1.35–2.60], respectively). In DECLARE‐TIMI 58, dapagliflozin versus placebo consistently reduced HHF across BMI categories in those with an elevated NT‐proBNP (p‐trend for HR across BMI = 0.60), with a pattern of greater absolute risk reduction (ARR) at higher BMI (ARR for BMI <30 to ≥40 kg/m2: 2.2% to 4.7%; p‐trend = 0.059). Conclusions: The risk of HHF varies across BMI categories for any given range of circulating NT‐proBNP. These findings showcase the importance of considering BMI when applying NT‐proBNP for heart failure risk stratification, particularly for patients with low‐level elevations in NT‐proBNP (125–<450 pg/ml) where there appears to be a clinically meaningful absolute and relative risk gradient. [ABSTRACT FROM AUTHOR]
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- 2024
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16. Meta-analyses of Results From Randomized Outcome Trials Comparing Cardiovascular Effects of SGLT2is and GLP-1RAs in Asian Versus White Patients With and Without Type 2 Diabetes.
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Lee, Matthew M.Y., Ghouri, Nazim, McGuire, Darren K., Rutter, Martin K., and Sattar, Naveed
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TYPE 2 diabetes , *SODIUM-glucose cotransporter 2 inhibitors , *GLUCAGON-like peptide 1 , *HEART failure , *PEPTIDE receptors , *RESEARCH , *META-analysis , *RESEARCH methodology , *SYSTEMATIC reviews , *CARDIOVASCULAR diseases , *HYPOGLYCEMIC agents , *MEDICAL cooperation , *EVALUATION research , *COMPARATIVE studies , *RESEARCH funding , *STROKE volume (Cardiac output) - Abstract
Background: Results of cardiovascular outcome trials (CVOTs) suggest Asians may derive greater benefit than Whites from newer classes of antihyperglycemic medications.Purpose: To provide summary hazard ratio (HR) estimates for cardiovascular efficacy of sodium-glucose cotransporter 2 inhibitors (SGLT2is) and glucagon-like peptide 1 receptor agonists (GLP-1RAs) stratified by race (Asian vs. White).Data Sources: A systematic review performed in PubMed from 1 January 2015 to 8 December 2020.Study Selection: Randomized placebo-controlled CVOTs of SGLT2is and GLP-1RAs that reported HRs (95% CIs) for 1) major adverse cardiovascular event (MACE) in patients with diabetes and 2) cardiovascular (CV) death/hospitalization for heart failure (HHF) in patients with HF and reduced ejection fraction (HFrEF).Data Extraction and Synthesis: HRs (95% CIs) for selected outcomes in Asians and Whites were extracted from each trial, adhering to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Random-effects meta-analyses were performed to examine differences between the selected outcomes in Asians versus Whites.Results: In four SGLT2i trials in type 2 diabetes, the MACE outcome HR (95% CI) in 3,298 Asians versus 20,258 Whites was 0.81 (0.57, 1.04) vs. 0.90 (0.80, 1.00), respectively (Pinteraction = 0.46). In two SGLT2i trials in patients with HFrEF, the CV death/HHF outcome HR in 1,788 Asians versus 5,962 Whites was 0.60 (0.47, 0.74) vs. 0.82 (0.73, 0.92), respectively (Pinteraction = 0.01). In six GLP-1RA trials, the MACE outcome HR in 4,195 Asians versus 37,530 Whites was 0.68 (0.53, 0.84) vs. 0.87 (0.81, 0.94), respectively (Pinteraction = 0.03).Limitations: Lack of individual patient-level data, relatively short duration of trial observation, and lack of granular categorization of race within broadly defined Asian subgroups.Conclusions: Compared with Whites, Asians may derive greater CV death/HHF benefit from SGLT2is in patients with HFrEF, and MACE benefit from GLP-1RAs in patients with type 2 diabetes. [ABSTRACT FROM AUTHOR]- Published
- 2021
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17. Efficacy of Sotagliflozin in Adults With Type 2 Diabetes in Relation to Baseline Hemoglobin A1c.
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Aggarwal, Rahul, Bhatt, Deepak L., Szarek, Michael, Cannon, Christopher P., McGuire, Darren K., Inzucchi, Silvio E., Lopes, Renato D., Davies, Michael J., Banks, Phillip, Pitt, Bertram, and Steg, Philippe Gabriel
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TYPE 2 diabetes , *GLYCOSYLATED hemoglobin , *PROPORTIONAL hazards models , *HEMOGLOBINS , *ADULTS - Abstract
The SCORED (Effect of Sotagliflozin on Cardiovascular and Renal Events in Patients with Type 2 Diabetes and Moderate Renal Impairment Who Are at Cardiovascular Risk) and SOLOIST-WHF (Effect of Sotagliflozin on Cardiovascular Events in Patients with Type 2 Diabetes Post Worsening Heart Failure) trials demonstrated that sotagliflozin, an SGLT1 and SGLT2 inhibitor, improves outcomes in individuals with type 2 diabetes who have heart failure (HF) or kidney disease. We assessed the efficacy of sotagliflozin on HF clinical outcomes in individuals with differing baseline glycosylated hemoglobin (HbA1c) levels. We included all adults from SCORED and SOLOIST-WHF. The primary outcome was a composite of cardiovascular death, hospitalizations for HF, and urgent visits for HF. The efficacy of sotagliflozin compared with placebo was evaluated by baseline HbA1c using competing-risk marginal proportional hazards models. We identified 11,744 adults. Individuals with HbA1c ≤7.5% experienced the primary outcome at a lower rate in the sotagliflozin group (11.2 per 100 person-years) than the placebo group (15.5 per 100 person-years) (HR: 0.73; 95% CI: 0.57-0.93). Similarly, individuals with HbA1c of 7.6% to 9.0% experienced the primary outcome at a lower rate in the sotagliflozin group (7.3 per 100 person-years) than the placebo group (9.4 per 100 person-years) (HR: 0.77; 95% CI: 0.63-0.96). These findings were also consistent among individuals with HbA1c >9.0%, with a primary outcome rate in the sotagliflozin group (7.8 per 100 person-years) that was lower than the placebo group (11.6 per 100 person-years) (HR: 0.65; 95% CI: 0.50-0.84). The efficacy of sotagliflozin was consistent by baseline HbA1c level (P for interaction = 0.58). In individuals with type 2 diabetes and either HF or kidney disease, sotagliflozin reduced HF outcomes irrespective of baseline HbA1c. [Display omitted] [ABSTRACT FROM AUTHOR]
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- 2023
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18. Glucagon-Like Peptide 1 Receptor Agonists and Heart Failure: The Need for Further Evidence Generation and Practice Guidelines Optimization.
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Khan, Muhammad Shahzeb, Fonarow, Gregg C., McGuire, Darren K., Hernandez, Adrian F., Vaduganathan, Muthiah, Rosenstock, Julio, Handelsman, Yehuda, Verma, Subodh, Anker, Stefan D., McMurray, John J.V., Kosiborod, Mikhail N., and Butler, Javed
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GLUCAGON-like peptide 1 , *PEPTIDE receptors , *GLUCAGON-like peptide-1 receptor , *GLUCAGON-like peptide-1 agonists , *SODIUM-glucose cotransporter 2 inhibitors , *DAPAGLIFLOZIN , *HEART failure , *BENZENE , *GLYCOSIDES , *TYPE 2 diabetes , *MEDICAL protocols - Abstract
With worsening epidemiological trends for both the incidence and prevalence of type 2 diabetes mellitus (T2DM) and heart failure (HF) worldwide, it is critical to implement optimal prevention and treatment strategies for patients with these comorbidities, either alone or concomitantly. Several guidelines and consensus statements have recommended glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter type 2 inhibitors as add-ons to lifestyle interventions with or without metformin in those at high atherosclerotic cardiovascular disease risk. However, these recommendations are either silent about HF or fail to differentiate between the prevention of HF in those at risk versus the treatment of individuals with manifest HF. Furthermore, these documents do not differentiate among those with different HF phenotypes. This distinction, even though important, may not be critical for sodium-glucose cotransporter type 2 inhibitors in view of the consistent data for benefit for both atherosclerotic cardiovascular disease- and HF-related outcomes that have emerged from the regulatory-mandated cardiovascular outcome trials for all sodium-glucose cotransporter type 2 inhibitors and the recent DAPA-HF trial (Dapagliflozin in Patients with Heart Failure and Reduced Ejection Fraction)demonstrating the benefit of dapagliflozin on HF-related outcomes in patients with HF with reduced ejection fraction with or without T2DM. However, the distinction may be crucial for glucagon-like peptide-1 receptor agonists and other antihyperglycemic agents. Indeed, in several of the new statements, glucagon-like peptide-1 receptor agonists are suggested treatment not only for patients with T2DM and atherosclerotic cardiovascular disease, but also in those with manifest HF, despite a lack of evidence for the latter recommendation. Although glucagon-like peptide-1 receptor agonists may be appropriate to use in patients at risk for HF, mechanistic insights and observations from randomized trials suggest no clear benefit on HF-related outcomes and even uncertainty regarding the safety in those with HF with reduced ejection fraction. Conversely, theoretical rationales suggest that these agents may benefit patients with HF with preserved ejection fraction. Considering that millions of patients with T2DM have HF, these concerns have public health implications that necessitate the thoughtful use of these therapies. Achieving this aim will require dedicated trials with these drugs in both patients who have HF with reduced ejection fraction and HF with preserved ejection fraction with T2DM to assess their efficacy, safety, and risk-benefit profile. [ABSTRACT FROM AUTHOR]
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- 2020
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19. Metformin Use and Clinical Outcomes Among Patients With Diabetes Mellitus With or Without Heart Failure or Kidney Dysfunction: Observations From the SAVOR-TIMI 53 Trial.
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Bergmark, Brian A., Bhatt, Deepak L., McGuire, Darren K., Cahn, Avivit, Mosenzon, Ofri, Steg, Ph. Gabriel, Im, KyungAh, Kanevsky, Estella, Gurmu, Yared, Raz, Itamar, Braunwald, Eugene, Scirica, Benjamin M., and SAVOR-TIMI 53 Steering Committee and Investigators
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KIDNEY failure , *HEART failure , *TYPE 2 diabetes , *DIABETES , *METFORMIN - Abstract
Background: Metformin is first-line therapy for type 2 diabetes mellitus, although its effects on the cardiovascular system are unproved.Methods: In this post hoc analysis, patients in SAVOR-TIMI 53 (Saxagliptin and Cardiovascular Outcomes in Patients With Type 2 Diabetes Mellitus) with baseline biomarker samples (n=12 156) were classified as ever versus never taking metformin during the trial period. Associations between metformin exposure and outcomes were estimated with inverse probability of treatment weighting Cox modeling for the composite end point of cardiovascular death, myocardial infarction, or ischemic stroke, as well as cardiovascular death and all-cause mortality, with biomarkers included as covariates. Additional sensitivity analyses included propensity score matching and Cox multivariable models.Results: Of the 12 156 patients with baseline biomarker samples, 8971 (74%) had metformin exposure, 1611 (13%) had prior heart failure, and 1332 (11%) had at least moderate chronic kidney disease (estimated glomerular filtration rate ≤45 mL·min-1·1.73 m-2). Metformin use was associated with no difference in risk for the composite end point (hazard ratio for inverse probability of treatment weighting, 0.92 [95% CI, 0.76-1.11]) but lower risk of all-cause mortality (hazard ratio for inverse probability of treatment weighting, 0.75 [95% CI, 0.59-0.95]). There was no significant relationship between metformin use and these end points in patients with prior heart failure or moderate to severe chronic kidney disease.Conclusions: In a cohort of 12 156 patients with type 2 diabetes mellitus and high cardiovascular risk, metformin use was associated with lower rates of all-cause mortality, including after adjustment for clinical variables and biomarkers, but not lower rates of the composite end point of cardiovascular death, myocardial infarction, or ischemic stroke. This association was most apparent in patients without prior heart failure or moderate to severe chronic kidney disease.Clinical Trial Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT01107886. [ABSTRACT FROM AUTHOR]- Published
- 2019
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20. Twenty Years of Cardiovascular Complications and Risk Factors in Patients With Type 2 Diabetes: A Nationwide Swedish Cohort Study.
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Sattar, Naveed, McMurray, John, Borén, Jan, Rawshani, Araz, Omerovic, Elmir, Berg, Niklas, Halminen, Janita, Skoglund, Kristoffer, Eliasson, Björn, Gerstein, Hertzel C., McGuire, Darren K., Bhatt, Deepak, and Rawshani, Aidin
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HEART failure , *TYPE 2 diabetes , *CEREBROVASCULAR disease , *CARDIOVASCULAR diseases risk factors , *DISEASE risk factors , *MYOCARDIAL infarction , *GLYCOSYLATED hemoglobin - Abstract
Background: The goal of this work was to investigate trends (2001–2019) for cardiovascular events and cardiometabolic risk factor levels in individuals with type 2 diabetes (T2D) and matched control subjects. Methods: This study included 679 072 individuals with T2D from the Swedish National Diabetes Register and 2 643 800 matched control subjects. Incident outcomes comprised coronary artery disease, acute myocardial infarction, cerebrovascular disease, and heart failure (HF). Trends in time to first event for each outcome were analyzed with Cox regression and standardized incidence rates. In the group with T2D, Cox regression was also used to assess risk factor levels beyond target and outcomes, as well as the relative importance of each risk factor to each model. Results: Among individuals with T2D, incidence rates per 10 000 person-years in 2001 and 2019 were as follows: acute myocardial infarction, 73.9 (95% CI, 65.4–86.8) and 41.0 (95% CI, 39.5–42.6); coronary artery disease, 205.1 (95% CI, 186.8–227.5) and 80.2 (95% CI, 78.2–82.3); cerebrovascular disease, 83.9 (95% CI, 73.6–98.5) and 46.2 (95% CI, 44.9–47.6); and HF, 98.3 (95% CI, 89.4–112.0) and 75.9 (95% CI, 74.4–77.5). The incidence for HF plateaued around 2013, a trend that then persisted. In individuals with T2D, glycated hemoglobin, systolic blood pressure, estimated glomerular filtration rate, and lipids were independently associated with outcomes. Body mass index alone potentially explained >30% of HF risk in T2D. For those with T2D with no risk factor beyond target, there was no excess cardiovascular risk compared with control subjects except for HF, with increased hazard with T2D even when no risk factor was above target (hazard ratio, 1.50 [95% CI, 1.35–1.67]). Risk for coronary artery disease and cerebrovascular disease increased in a stepwise fashion for each risk factor not within target. Glycated hemoglobin was most prognostically important for incident atherosclerotic events, as was body mass index for incident of HF. Conclusions: Risk and rates for atherosclerotic complications and HF are generally decreasing among individuals with T2D, although HF incidence has notably plateaued in recent years. Modifiable risk factors within target levels were associated with lower risks for outcomes. This was particularly notable for systolic blood pressure and glycated hemoglobin for atherosclerotic outcomes and body mass index for heart failure. [ABSTRACT FROM AUTHOR]
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- 2023
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21. HEART FAILURE OUTCOMES CAPTURED BY ADVERSE EVENT REPORTING IN PARTICIPANTS WITH TYPE 2 DIABETES AND ATHEROSCLEROTIC CARDIOVASCULAR DISEASE: OBSERVATIONS FROM THE VERTIS CV TRIAL.
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Pandey, Ambarish, Kolkailah, Ahmed A., McGuire, Darren K., Frederich, Robert, Cater, Nilo B., Cosentino, Francesco, Liu, Jie, Pratley, Richard, Dagogo-Jack, Samuel, Cherney, David Z.I., Wynant, Willy, Mancuso, James, Masiukiewicz, Urszula, and Cannon, Christopher P.
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TYPE 2 diabetes , *HEART failure , *CARDIOVASCULAR diseases - Published
- 2023
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22. 2022 Beijing Winter Olympics: Spotlight on Cardiac Metabolism.
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Taegtmeyer, Heinrich, Zaha, Vlad G., and McGuire, Darren K.
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HEART metabolism , *OLYMPIC Winter Games , *HEART failure , *FATTY acid oxidation , *BLOOD circulation , *HYPERGLYCEMIA , *HEART physiology - Abstract
Keywords: efficiency; exercise performance; performance-enhancing substances; trimetazidine EN efficiency exercise performance performance-enhancing substances trimetazidine 1561 1562 2 05/23/22 20220524 NES 220524 The world is full of surprises. The antianginal drug trimetazidine shifts cardiac energy metabolism from fatty acid oxidation to glucose oxidation by inhibiting mitochondrial long-chain 3-ketoacyl coenzyme A thiolase. Inhibition of fatty acid oxidation by trimetazidine (TMZ) enhances ATP production from glucose oxidation. [Extracted from the article]
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- 2022
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23. Coordinated Care to Optimize Cardiovascular Preventive Therapies in Type 2 Diabetes: A Randomized Clinical Trial.
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Pagidipati, Neha J., Nelson, Adam J., Kaltenbach, Lisa A., Leyva, Monica, McGuire, Darren K., Pop-Busui, Rodica, Cavender, Matthew A., Aroda, Vanita R., Magwire, Melissa L., Richardson, Caroline R., Lingvay, Ildiko, Kirk, Julienne K., Al-Khalidi, Hussein R., Webb, Laura, Gaynor, Tanya, Pak, Jonathan, Senyucel, Cagri, Lopes, Renato D., Green, Jennifer B., and Granger, Christopher B.
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HEART failure , *TYPE 2 diabetes , *CLINICAL trials , *INTEGRATED health care delivery , *GLUCAGON-like peptide 1 , *SODIUM-glucose cotransporter 2 inhibitors - Abstract
Key Points: Question: Can a coordinated, multifaceted intervention increase the prescription of 3 evidence-based therapies among adults with type 2 diabetes and atherosclerotic cardiovascular disease? Findings: In a cluster randomized clinical trial of cardiology clinics across the US, participants in the intervention group were more likely to be prescribed all 3 therapies (high-intensity statins, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, and sodium-glucose cotransporter 2 inhibitors and/or glucagon-like peptide 1 receptor agonists) after an intervention of assessment, education, and feedback vs those in the usual care group (173/457 [37.9%] vs 85/588 [14.5%], respectively, which is a difference of 23.4%). Meaning: A coordinated, multifaceted intervention increased prescription of 3 groups of evidence-based therapies in adults with type 2 diabetes and atherosclerotic cardiovascular disease. Importance: Evidence-based therapies to reduce atherosclerotic cardiovascular disease risk in adults with type 2 diabetes are underused in clinical practice. Objective: To assess the effect of a coordinated, multifaceted intervention of assessment, education, and feedback vs usual care on the proportion of adults with type 2 diabetes and atherosclerotic cardiovascular disease prescribed all 3 groups of recommended, evidence-based therapies (high-intensity statins, angiotensin-converting enzyme inhibitors [ACEIs] or angiotensin receptor blockers [ARBs], and sodium-glucose cotransporter 2 [SGLT2] inhibitors and/or glucagon-like peptide 1 receptor agonists [GLP-1RAs]). Design, Setting, and Participants: Cluster randomized clinical trial with 43 US cardiology clinics recruiting participants from July 2019 through May 2022 and follow-up through December 2022. The participants were adults with type 2 diabetes and atherosclerotic cardiovascular disease not already taking all 3 groups of evidence-based therapies. Interventions: Assessing local barriers, developing care pathways, coordinating care, educating clinicians, reporting data back to the clinics, and providing tools for participants (n = 459) vs usual care per practice guidelines (n = 590). Main Outcomes and Measures: The primary outcome was the proportion of participants prescribed all 3 groups of recommended therapies at 6 to 12 months after enrollment. The secondary outcomes included changes in atherosclerotic cardiovascular disease risk factors and a composite outcome of all-cause death or hospitalization for myocardial infarction, stroke, decompensated heart failure, or urgent revascularization (the trial was not powered to show these differences). Results: Of 1049 participants enrolled (459 at 20 intervention clinics and 590 at 23 usual care clinics), the median age was 70 years and there were 338 women (32.2%), 173 Black participants (16.5%), and 90 Hispanic participants (8.6%). At the last follow-up visit (12 months for 97.3% of participants), those in the intervention group were more likely to be prescribed all 3 therapies (173/457 [37.9%]) vs the usual care group (85/588 [14.5%]), which is a difference of 23.4% (adjusted odds ratio [OR], 4.38 [95% CI, 2.49 to 7.71]; P <.001) and were more likely to be prescribed each of the 3 therapies (change from baseline in high-intensity statins from 66.5% to 70.7% for intervention vs from 58.2% to 56.8% for usual care [adjusted OR, 1.73; 95% CI, 1.06-2.83]; ACEIs or ARBs: from 75.1% to 81.4% for intervention vs from 69.6% to 68.4% for usual care [adjusted OR, 1.82; 95% CI, 1.14-2.91]; SGLT2 inhibitors and/or GLP-1RAs: from 12.3% to 60.4% for intervention vs from 14.5% to 35.5% for usual care [adjusted OR, 3.11; 95% CI, 2.08-4.64]). The intervention was not associated with changes in atherosclerotic cardiovascular disease risk factors. The composite secondary outcome occurred in 23 of 457 participants (5%) in the intervention group vs 40 of 588 participants (6.8%) in the usual care group (adjusted hazard ratio, 0.79 [95% CI, 0.46 to 1.33]). Conclusions and Relevance: A coordinated, multifaceted intervention increased prescription of 3 groups of evidence-based therapies in adults with type 2 diabetes and atherosclerotic cardiovascular disease. Trial Registration: ClinicalTrials.gov Identifier: NCT03936660 This cluster randomized clinical trial assesses the effect of a coordinated, multifaceted intervention of assessment, education, and feedback vs usual care on the prescribing of all 3 groups of recommended therapies (high-intensity statins, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, and sodium-glucose cotransporter 2 inhibitors and/or glucagon-like peptide 1 receptor agonists) for adults with type 2 diabetes and atherosclerotic cardiovascular disease. [ABSTRACT FROM AUTHOR]
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- 2023
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24. Metabolomic Profiling of the Effects of Dapagliflozin in Heart Failure With Reduced Ejection Fraction: DEFINE-HF.
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Selvaraj, Senthil, Fu, Zhuxuan, Jones, Philip, Kwee, Lydia C., Windsor, Sheryl L., Ilkayeva, Olga, Newgard, Christopher B., Margulies, Kenneth B., Husain, Mansoor, Inzucchi, Silvio E., McGuire, Darren K., Pitt, Bertram, Scirica, Benjamin M., Lanfear, David E., Nassif, Michael E., Javaheri, Ali, Mentz, Robert J., Kosiborod, Mikhail N., Shah, Svati H., and DEFINE-HF Investigators
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BENZENE , *LEFT ventricular dysfunction , *CARDIOMYOPATHIES , *SODIUM , *GLYCOSIDES , *TYPE 2 diabetes , *QUALITY of life , *QUESTIONNAIRES , *RESEARCH funding , *STROKE volume (Cardiac output) , *GLUCOSE , *HEART failure , *ACIDOSIS , *FATTY acids , *KETONES , *DISEASE complications - Abstract
Background: Sodium-glucose cotransporter-2 inhibitors are foundational therapy in patients with heart failure with reduced ejection fraction (HFrEF), but underlying mechanisms of benefit are not well defined. We sought to investigate the relationships between sodium-glucose cotransporter-2 inhibitor treatment, changes in metabolic pathways, and outcomes using targeted metabolomics.Methods: DEFINE-HF (Dapagliflozin Effects on Biomarkers, Symptoms and Functional Status in Patients With HF With Reduced Ejection Fraction) was a placebo-controlled trial of dapagliflozin in HFrEF. We performed targeted mass spectrometry profiling of 63 metabolites (45 acylcarnitines [markers of fatty acid oxidation], 15 amino acids, and 3 conventional metabolites) in plasma samples at randomization and 12 weeks. Using mixed models, we identified principal components analysis-defined metabolite clusters that changed differentially with treatment and examined the relationship between change in metabolite clusters and change in Kansas City Cardiomyopathy Questionnaire scores and NT-proBNP (N-terminal probrain natriuretic peptide). Models were adjusted for relevant clinical covariates and nominal P<0.05 with false discovery rate-adjusted P<0.10 was used to determine statistical significance.Results: Among the 234 DEFINE-HF participants with targeted metabolomic data, the mean age was 62.0±11.1 years, 25% were women, 38% were Black, and mean ejection fraction was 27±8%. Dapagliflozin increased ketone-related and short-chain acylcarnitine as well as medium-chain acylcarnitine principal components analysis-defined metabolite clusters compared with placebo (nominal P=0.01, false discovery rate-adjusted P=0.08 for both clusters). However, ketosis (β-hydroxybutyrate levels >500 μmol/L) was achieved infrequently (3 [2.5%] in dapagliflozin arm versus 1 [0.9%] in placebo arm) and supraphysiologic levels were not observed. Increases in long-chain acylcarnitine, long-chain dicarboxylacylcarnitine, and aromatic amino acid metabolite clusters were associated with decreases in Kansas City Cardiomyopathy Questionnaire scores (ie, worse quality of life) and increases in NT-proBNP levels, without interaction by treatment group.Conclusions: In this study of targeted metabolomics in a placebo-controlled trial of sodium-glucose cotransporter-2 inhibitors in HFrEF, we observed effects of dapagliflozin on key metabolic pathways, supporting a role for altered ketone and fatty acid biology with sodium-glucose cotransporter-2 inhibitors in patients with HFrEF. Only physiologic levels of ketosis were observed. In addition, we identified several metabolic biomarkers associated with adverse HFrEF outcomes.Registration: URL: https://www.Clinicaltrials: gov; Unique identifier: NCT02653482. [ABSTRACT FROM AUTHOR]- Published
- 2022
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25. Mediators of ertugliflozin effects on heart failure and kidney outcomes among patients with type 2 diabetes mellitus.
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Segar, Matthew W., Kolkailah, Ahmed A., Frederich, Robert, Pong, Annpey, Cannon, Christopher P., Cosentino, Francesco, Dagogo‐Jack, Samuel, McGuire, Darren K., Pratley, Richard E., Liu, Chih‐Chin, Maldonado, Mario, Liu, Jie, Cater, Nilo B., Pandey, Ambarish, and Cherney, David Z. I.
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TYPE 2 diabetes , *HEART failure , *KIDNEY failure , *PROPORTIONAL hazards models , *BLOOD proteins , *GLYCOSYLATED hemoglobin , *SERUM albumin , *SODIUM-glucose cotransporters - Abstract
Aims: Sodium‐glucose cotransporter 2 (SGLT2) inhibitors have been shown to reduce the risk of hospitalization for heart failure (HHF) and composite kidney outcomes, but the mediators underlying these benefits are unknown. Materials and methods: Among participants from VERTIS CV, a trial of patients with type 2 diabetes mellitus and atherosclerotic cardiovascular disease randomized to ertugliflozin versus placebo, Cox proportional hazards regression models were used to evaluate the percentage mediation of ertugliflozin efficacy on the first HHF and kidney composite outcome in 26 potential mediators. Time‐dependent approaches were used to evaluate associations between early (change from baseline to the first post‐baseline measurement) and average (weighted average of change from baseline using all post‐baseline measurements) changes in covariates with clinical outcomes. Results: For the HHF analyses, early changes in four biomarkers (haemoglobin, haematocrit, serum albumin and urate) and average changes in seven biomarkers (early biomarkers + weight, chloride and serum protein) were identified as fulfilling the criteria as mediators of ertugliflozin effects on the risk of HHF. Similar results were observed for the composite kidney outcome, with early changes in four biomarkers (glycated haemoglobin, haemoglobin, haematocrit and urate), and average changes in five biomarkers [early biomarkers (not glycated haemoglobin) + weight, serum albumin] mediating the effects of ertugliflozin on the kidney outcome. Conclusions: In these analyses from the VERTIS CV trial, markers of volume status and haemoconcentration and/or haematopoiesis were the strongest mediators of the effect of ertugliflozin on reducing risk of HHF and composite kidney outcomes in the early and average change periods. ClinicalTrials.gov identifier: NCT01986881 [ABSTRACT FROM AUTHOR]
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- 2022
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26. Development and validation of a model to predict cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke in patients with type 2 diabetes mellitus and established atherosclerotic cardiovascular disease.
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Stevens, Susanna R., Segar, Matthew W., Pandey, Ambarish, Lokhnygina, Yuliya, Green, Jennifer B., McGuire, Darren K., Standl, Eberhard, Peterson, Eric D., and Holman, Rury R.
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TYPE 2 diabetes , *CARDIOVASCULAR diseases , *MYOCARDIAL infarction , *HEART failure , *MAJOR adverse cardiovascular events , *PROPORTIONAL hazards models ,CARDIOVASCULAR disease related mortality - Abstract
Background: Among individuals with atherosclerotic cardiovascular disease (ASCVD), type 2 diabetes mellitus (T2DM) is common and confers increased risk for morbidity and mortality. Differentiating risk is key to optimize efficiency of treatment selection. Our objective was to develop and validate a model to predict risk of major adverse cardiovascular events (MACE) comprising the first event of cardiovascular death, myocardial infarction (MI), or stroke for individuals with both T2DM and ASCVD. Methods: Using data from the Trial Evaluating Cardiovascular Outcomes with Sitagliptin (TECOS), we used Cox proportional hazards models to predict MACE among participants with T2DM and ASCVD. All baseline covariates collected in the trial were considered for inclusion, although some were excluded immediately because of large missingness or collinearity. A full model was developed using stepwise selection in each of 25 imputed datasets, and comprised candidate variables selected in 20 of the 25 datasets. A parsimonious model with a maximum of 10 degrees of freedom was created using Cox models with least absolute shrinkage and selection operator (LASSO), where the adjusted R-square was used as criterion for selection. The model was then externally validated among a cohort of participants with similar criteria in the ACCORD (Action to Control Cardiovascular Risk in Diabetes) trial. Discrimination of both models was assessed using Harrell's C-index and model calibration by the Greenwood-Nam-D'Agostino statistic based on 4-year event rates. Results: Overall, 1491 (10.2%) of 14,671 participants in TECOS and 130 (9.3%) in the ACCORD validation cohort (n = 1404) had MACE over 3 years' median follow-up. The final model included 9 characteristics (prior stroke, age, chronic kidney disease, prior MI, sex, heart failure, insulin use, atrial fibrillation, and microvascular complications). The model had moderate discrimination in both the internal and external validation samples (C-index = 0.65 and 0.61, respectively). The model was well calibrated across the risk spectrum—from a cumulative MACE rate of 6% at 4 years in the lowest risk quintile to 26% in the highest risk quintile. Conclusion: Among patients with T2DM and prevalent ASCVD, this 9-factor risk model can quantify the risk of future ASCVD complications and inform decision making for treatments and intensity. [ABSTRACT FROM AUTHOR]
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- 2022
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27. Efficacy and Safety of Dapagliflozin in Type 2 Diabetes According to Baseline Blood Pressure: Observations From DECLARE-TIMI 58 Trial.
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Furtado, Remo H.M., Raz, Itamar, Goodrich, Erica L., Murphy, Sabina A., Bhatt, Deepak L., Leiter, Lawrence A., McGuire, Darren K., Wilding, John P.H., Aylward, Philip, Dalby, Anthony J, Dellborg, Mikael, Dimulescu, Doina, Nicolau, José C., Oude Ophuis, Anthonius J.M., Cahn, Avivit, Mosenzon, Ofri, Gause-Nilsson, Ingrid, Langkilde, Anna Maria, Sabatine, Marc S., and Wiviott, Stephen D.
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HEART failure , *TYPE 2 diabetes , *BLOOD pressure , *LEG amputation , *CARDIOVASCULAR diseases risk factors , *DAPAGLIFLOZIN - Abstract
Background: Dapagliflozin improved heart failure and kidney outcomes in patients with type 2 diabetes (T2DM) with or at high risk for atherosclerotic cardiovascular disease in the DECLARE-TIMI 58 trial (Dapagliflozin Effect on Cardiovascular Events - Thrombolysis in Myocardial Infarction 58). Here, the aim was to analyze the efficacy and safety of dapagliflozin stratified according to baseline systolic blood pressure (SBP).Methods: The DECLARE-TIMI 58 trial randomly assigned patients with T2DM and either previous atherosclerotic cardiovascular disease or atherosclerotic cardiovascular disease risk factors to dapagliflozin or placebo. Patients were categorized by baseline SBP levels: <120, 120 to 129, 130 to 139, 140 to 159, and ≥160 mm Hg (normal, elevated, stage 1, stage 2, and severe hypertension, respectively). Efficacy outcomes of interest were hospitalization for heart failure and a renal-specific composite outcome (sustained decrease in estimated glomerular filtration rate by 40%, progression to end-stage renal disease, or renal death). Safety outcomes included symptoms of volume depletion, lower extremity amputations, and acute kidney injury.Results: The trial comprised 17 160 patients; mean age, 64.0±6.8 years; 37.4% women; median duration of T2DM, 11 years; 40.6% with prevalent cardiovascular disease. Overall, dapagliflozin reduced SBP by 2.4 mm Hg (95% CI, 1.9-2.9; P<0.0001) compared with placebo at 48 months. The beneficial effects of dapagliflozin on hospitalization for heart failure and renal outcomes were consistent across all baseline SBP categories, with no evidence of modification of treatment effect (Pinteractions=0.28 and 0.52, respectively). Among normotensive patients, the hazard ratios were 0.66 (95% CI, 0.42-1.05) and 0.39 (95% CI, 0.19-0.78), respectively, for hospitalization for heart failure and the renal-specific outcome. Events of volume depletion, amputation, and acute kidney injury did not differ with dapagliflozin overall or within any baseline SBP group.Conclusions: In patients with T2DM with or at high atherosclerotic cardiovascular disease risk, dapagliflozin reduced risk for hospitalization for heart failure and renal outcomes regardless of baseline SBP, with no difference in adverse events of interest at any level of baseline SBP. These results indicate that dapagliflozin provides cardiorenal benefits in patients with T2DM at high atherosclerotic cardiovascular disease risk independent of baseline blood pressure.Registration: URL: https://www.Clinicaltrials: gov; Unique identifier: NCT01730534. [ABSTRACT FROM AUTHOR]- Published
- 2022
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28. Sodium-Glucose Cotransporter 2 Inhibitors and Risk of Hyperkalemia in People With Type 2 Diabetes: A Meta-Analysis of Individual Participant Data From Randomized, Controlled Trials.
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Neuen, Brendon L., Oshima, Megumi, Agarwal, Rajiv, Arnott, Clare, Cherney, David Z., Edwards, Robert, Langkilde, Anna Maria, Mahaffey, Kenneth W., McGuire, Darren K., Neal, Bruce, Perkovic, Vlado, Pong, Annpey, Sabatine, Marc S., Raz, Itamar, Toyama, Tadashi, Wanner, Christoph, Wheeler, David C., Wiviott, Stephen D., Zinman, Bernard, and Heerspink, Hiddo J.L.
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ALDOSTERONE antagonists , *SODIUM-glucose cotransporter 2 inhibitors , *TYPE 2 diabetes , *DISEASE risk factors , *RENIN-angiotensin system , *CHRONIC kidney failure - Abstract
Background: Hyperkalemia increases risk of cardiac arrhythmias and death and limits the use of renin-angiotensin-aldosterone system inhibitors and mineralocorticoid receptor antagonists, which improve clinical outcomes in people with chronic kidney disease or systolic heart failure. Sodium-glucose cotransporter 2 (SGLT2) inhibitors reduce the risk of cardiorenal events in people with type 2 diabetes at high cardiovascular risk or with chronic kidney disease. However, their effect on hyperkalemia has not been systematically evaluated.Methods: A meta-analysis was conducted using individual participant data from randomized, double-blind, placebo-controlled clinical outcome trials with SGLT2 inhibitors in people with type 2 diabetes at high cardiovascular risk or with chronic kidney disease in whom serum potassium levels were routinely measured. The primary outcome was time to serious hyperkalemia, defined as central laboratory-determined serum potassium ≥6.0 mmol/L, with other outcomes including investigator-reported hyperkalemia events and hypokalemia (serum potassium ≤3.5 mmol/L). Cox regression analyses were performed to estimate treatment effects from each trial with hazards ratios and corresponding 95% CIs pooled with random-effects models to obtain summary treatment effects, overall and across key subgroups.Results: Results from 6 trials were included comprising 49 875 participants assessing 4 SGLT2 inhibitors. Of these, 1754 participants developed serious hyperkalemia, and an additional 1119 investigator-reported hyperkalemia events were recorded. SGLT2 inhibitors reduced the risk of serious hyperkalemia (hazard ratio, 0.84 [95% CI, 0.76-0.93]), an effect consistent across studies (Pheterogeneity=0.71). The incidence of investigator-reported hyperkalemia was also lower with SGLT2 inhibitors (hazard ratio, 0.80 [95% CI, 0.68-0.93]; Pheterogeneity=0.21). Reductions in serious hyperkalemia were observed across a range of subgroups, including baseline kidney function, history of heart failure, and use of renin-angiotensin-aldosterone system inhibitor, diuretic, and mineralocorticoid receptor antagonist. SGLT2 inhibitors did not increase the risk of hypokalemia (hazard ratio, 1.04 [95% CI, 0.94-1.15]; Pheterogeneity=0.42).Conclusions: SGLT2 inhibitors reduce the risk of serious hyperkalemia in people with type 2 diabetes at high cardiovascular risk or with chronic kidney disease without increasing the risk of hypokalemia. [ABSTRACT FROM AUTHOR]- Published
- 2022
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29. Association of Baseline HbA1c With Cardiovascular and Renal Outcomes: Analyses From DECLARE-TIMI 58.
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Cahn, Avivit, Wiviott, Stephen D., Mosenzon, Ofri, Goodrich, Erica L., Murphy, Sabina A., Yanuv, Ilan, Rozenberg, Aliza, Bhatt, Deepak L., Leiter, Lawrence A., McGuire, Darren K., Wilding, John P. H., Gause-Nilsson, Ingrid A. M., Langkilde, Anna Maria, Sabatine, Marc S., and Raz, Itamar
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BENZENE , *RESEARCH , *RESEARCH methodology , *CARDIOVASCULAR diseases , *EVALUATION research , *TYPE 2 diabetes , *CARDIOVASCULAR system , *COMPARATIVE studies , *HEART failure , *DISEASE complications - Abstract
Objective: Current guidelines recommend prescribing SGLT2 inhibitors to patients with type 2 diabetes and established or at high risk for atherosclerotic cardiovascular disease (ASCVD), irrespective of HbA1c levels. We studied the association of HbA1c with cardiovascular and renal outcomes and whether the benefit of dapagliflozin varies by baseline HbA1c.Research Design and Methods: In the Dapagliflozin Effect on Cardiovascular Events trial (DECLARE-TIMI 58), 17,160 patients with type 2 diabetes were randomly assigned to dapagliflozin or placebo for a median follow-up of 4.2 years. Cardiovascular and renal outcomes by baseline HbA1c in the overall population and with dapagliflozin versus placebo in HbA1c subgroups were studied by Cox regression models.Results: In the overall population, higher baseline HbA1c was associated with a higher risk of cardiovascular death or hospitalization for heart failure (HHF); major adverse cardiovascular events (MACE), including cardiovascular death, myocardial infarction, and ischemic stroke; and cardiorenal outcomes (adjusted hazard ratios 1.12 [95% CI 1.06-1.19], 1.08 [1.04-1.13], and 1.17 [1.11-1.24] per 1% higher level, respectively). Elevated HbA1c was associated with a greater increased risk for MACE and cardiorenal outcomes in patients with multiple risk factors (MRF) than in established ASCVD (P-interaction = 0.0064 and 0.0093, respectively). Compared with placebo, dapagliflozin decreased the risk of cardiovascular death/HHF, HHF, and cardiorenal outcomes, with no heterogeneity by baseline HbA1c (P-interaction > 0.05).Conclusions: Higher HbA1c levels were associated with greater cardiovascular and renal risk, particularly in the MRF population, yet the benefits of dapagliflozin were observed in all subgroups irrespective of baseline HbA1c, including patients with HbA1c <7%. [ABSTRACT FROM AUTHOR]- Published
- 2022
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30. Efficacy and safety of sodium-glucose cotransporter 2 inhibitors initiation in patients with acute heart failure, with and without type 2 diabetes: a systematic review and meta-analysis.
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Salah, Husam M., Al'Aref, Subhi J., Khan, Muhammad Shahzeb, Al-Hawwas, Malek, Vallurupalli, Srikanth, Mehta, Jawahar L., Mounsey, J. Paul, Greene, Stephen J., McGuire, Darren K., Lopes, Renato D., and Fudim, Marat
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SODIUM-glucose cotransporter 2 inhibitors , *SODIUM-glucose cotransporters , *HEART failure patients , *TYPE 2 diabetes , *ACUTE kidney failure , *HEART failure - Abstract
Background: There is uncertainty and limited data regarding initiation of sodium-glucose cotransporter 2 (SGLT2) inhibitors among patients hospitalized with acute heart failure (AHF). This systematic review and meta-analysis aim to establish the efficacy and safety of SGLT2 inhibitors initiated in patients hospitalized for AHF. Methods: PubMed/Medline, Embase, and Cochrane library were searched using the following terms: ("sglt2" and "acute heart failure") and ("sglt2" and "worsening heart failure") from inception till November 15th, 2021 for randomized controlled trials (RCTs) comparing the efficacy and safety of initiating an SGLT2 inhibitor compared with placebo in patients with AHF. Major cardiovascular and diabetes scientific meetings in 2021 were also searched for relevant studies. Prespecified efficacy outcomes were all-cause mortality, rehospitalization for heart failure, and improvement in Kansas City Cardiomyopathy Questionnaire (KCCQ) scale score. Prespecified safety outcomes were acute kidney injury (AKI), hypotension, and hypoglycemia. Random effects odds ratio (OR) and mean difference with 95% confidence intervals (CIs) were calculated. Results: Three RCTs with a total of 1831 patients were included. Initiation of SGLT2 inhibitors in patients with AHF reduced the risk of rehospitalization for heart failure (OR 0.52; 95% CI [0.42, 0.65]) and improved Kansas City Cardiomyopathy Questionnaire scores (mean difference 4.12; 95% CI [0.1.89, 6.53]). There was no statistically significant effect for initiation of SGLT2 inhibitors in patients with AHF on all-cause mortality (OR 0.70; 95% CI [0.46, 1.08]). Initiation of SGLT2 inhibitors in patients with AHF did not increase the acute kidney injury (OR 0.76; 95% CI [0.50, 1.16]), hypotension (OR 1.17; 95% CI [0.80, 1.71]), or hypoglycemia (OR 1.51; 95% CI [0.86, 2.65]). Conclusion: Initiation of SGLT2 inhibitors in patients hospitalized for AHF during hospitalization or early post-discharge (within 3 days) reduces the risk of rehospitalization for heart failure and improves patient-reported outcomes with no excess risk of adverse effects. [ABSTRACT FROM AUTHOR]
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- 2022
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31. METABOLIC EFFECTS OF DAPAGLIFLOZIN IN HEART FAILURE ACROSS THE SPECTRUM OF EJECTION FRACTION.
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Selvaraj, Senthil, Patel, Shachi, Sauer, Andrew, McGarrah, Robert, Jones, Philip, Kwee, Lydia, Windsor, Sheryl L., Ilkayeva, Olga, Muehlbauer, Michael, Newgard, Christopher B., Borlaug, Barry, Kitzman, Dalane W., Shah, Sanjiv Jayendra, Margulies, Kenneth B., Husain, Mansoor, Inzucchi, Silvio E., McGuire, Darren K., Lanfear, David E., Javaheri, Ali, and Umpierrez, Guillermo
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VENTRICULAR ejection fraction , *HEART failure , *DAPAGLIFLOZIN - Published
- 2024
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32. Incorporation of natriuretic peptides with clinical risk scores to predict heart failure among individuals with dysglycaemia.
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Segar, Matthew W., Khan, Muhammad Shahzeb, Patel, Kershaw V., Vaduganathan, Muthiah, Kannan, Vaishnavi, Willett, Duwayne, Peterson, Eric, Tang, W.H. Wilson, Butler, Javed, Everett, Brendan M., Fonarow, Gregg C., Wang, Thomas J., McGuire, Darren K., and Pandey, Ambarish
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NATRIURETIC peptides , *HEART failure , *CONFIDENCE intervals , *FORECASTING , *BRAIN natriuretic factor - Abstract
Aims: To evaluate the performance of the WATCH‐DM risk score, a clinical risk score for heart failure (HF), in patients with dysglycaemia and in combination with natriuretic peptides (NPs). Methods and results: Adults with diabetes/pre‐diabetes free of HF at baseline from four cohort studies (ARIC, CHS, FHS, and MESA) were included. The machine learning‐ [WATCH‐DM(ml)] and integer‐based [WATCH‐DM(i)] scores were used to estimate the 5‐year risk of incident HF. Discrimination was assessed by Harrell's concordance index (C‐index) and calibration by the Greenwood–Nam–D'Agostino (GND) statistic. Improvement in model performance with the addition of NP levels was assessed by C‐index and continuous net reclassification improvement (NRI). Of the 8938 participants included, 3554 (39.8%) had diabetes and 432 (4.8%) developed HF within 5 years. The WATCH‐DM(ml) and WATCH‐DM(i) scores demonstrated high discrimination for predicting HF risk among individuals with dysglycaemia (C‐indices = 0.80 and 0.71, respectively), with no evidence of miscalibration (GND P ≥0.10). The C‐index of elevated NP levels alone for predicting incident HF among individuals with dysglycaemia was significantly higher among participants with low/intermediate (<13) vs. high (≥13) WATCH‐DM(i) scores [0.71 (95% confidence interval 0.68–0.74) vs. 0.64 (95% confidence interval 0.61–0.66)]. When NP levels were combined with the WATCH‐DM(i) score, HF risk discrimination improvement and NRI varied across the spectrum of risk with greater improvement observed at low/intermediate risk [WATCH‐DM(i) <13] vs. high risk [WATCH‐DM(i) ≥13] (C‐index = 0.73 vs. 0.71; NRI = 0.45 vs. 0.17). Conclusion: The WATCH‐DM risk score can accurately predict incident HF risk in community‐based individuals with dysglycaemia. The addition of NP levels is associated with greater improvement in the HF risk prediction performance among individuals with low/intermediate risk than those with high risk. [ABSTRACT FROM AUTHOR]
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- 2022
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33. Incorporation of natriuretic peptides with clinical risk scores to predict heart failure among individuals with dysglycaemia.
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Segar, Matthew W., Khan, Muhammad Shahzeb, Patel, Kershaw V., Vaduganathan, Muthiah, Kannan, Vaishnavi, Willett, Duwayne, Peterson, Eric, Tang, W. H. Wilson, Butler, Javed, Everett, Brendan M., Fonarow, Gregg C., Wang, Thomas J., McGuire, Darren K., and Pandey, Ambarish
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HEART failure risk factors , *BIOMARKERS , *PREDICTIVE tests , *CONFIDENCE intervals , *GLUCOSE metabolism disorders , *MACHINE learning , *RISK assessment , *NATRIURETIC peptides , *PREDIABETIC state - Abstract
Aims To evaluate the performance of the WATCH-DM risk score, a clinical risk score for heart failure (HF), in patients with dysglycaemia and in combination with natriuretic peptides (NPs). Methods and results Adults with diabetes/pre-diabetes free of HF at baseline from four cohort studies (ARIC, CHS, FHS, and MESA) were included. The machine learning-[WATCH-DM(ml)] and integer-based [WATCH-DM(i)] scores were used to estimate the 5-year risk of incident HF. Discrimination was assessed by Harrell's concordance index (C-index) and calibration by the Greenwood-Nam-D'Agostino (GND) statistic. Improvement in model performance with the addition of NP levels was assessed by C-index and continuous net reclassification improvement (NRI). Of the 8938 participants included, 3554 (39.8%) had diabetes and 432 (4.8%) developed HF within 5 years. The WATCH-DM(ml) and WATCH-DM(i) scores demonstrated high discrimination for predicting HF risk among individuals with dysglycaemia (C-indices = 0.80 and 0.71, respectively), with no evidence of miscalibration (GND P =0.10). The C-index of elevated NP levels alone for predicting incident HF among individuals with dysglycaemia was significantly higher among participants with low/intermediate (<13) vs. high (=13)WATCH-DM(i) scores [0.71 (95% confidence interval 0.68-0.74) vs. 0.64 (95% confidence interval 0.61-0.66)]. When NP levels were combined with the WATCH-DM(i) score, HF risk discrimination improvement and NRI varied across the spectrum of risk with greater improvement observed at low/intermediate risk [WATCH-DM(i)<13] vs. high risk [WATCH-DM(i) =13] (C-index = 0.73 vs. 0.71; NRI = 0.45 vs. 0.17). Conclusion TheWATCH-DM risk score can accurately predict incident HF risk in community-based individuals with dysglycaemia. The addition of NP levels is associated with greater improvement in the HF risk prediction performance among individuals with low/intermediate risk than those with high risk. [ABSTRACT FROM AUTHOR]
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- 2022
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34. In-Hospital Initiation of Sodium-Glucose Cotransporter-2 Inhibitors for Heart Failure With Reduced Ejection Fraction.
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Rao, Vishal N., Murray, Evan, Butler, Javed, Cooper, Lauren B., Cox, Zachary L., Fiuzat, Mona, Green, Jennifer B., Lindenfeld, JoAnn, McGuire, Darren K., Nassif, Michael E., O'Brien, Cara, Pagidipati, Neha, Sharma, Kavita, Vaduganathan, Muthiah, Vardeny, Orly, Fonarow, Gregg C., Mentz, Robert J., and Greene, Stephen J.
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VENTRICULAR ejection fraction , *HEART failure , *MEDICAL personnel , *BLOOD pressure , *DRUGS , *GASTRIC inhibitory polypeptide , *ACE inhibitors - Abstract
Sodium-glucose cotransporter-2 inhibitor therapy is well suited for initiation during the heart failure hospitalization, owing to clinical benefits that accrue rapidly within days to weeks, a strong safety and tolerability profile, minimal to no effects on blood pressure, and no excess risk of adverse kidney events. There is no evidence to suggest that deferring initiation to the outpatient setting accomplishes anything beneficial. Instead, there is compelling evidence that deferring in-hospital initiation exposes patients to excess risk of early postdischarge clinical worsening and death. Lessons from other heart failure with reduced ejection fraction therapies highlight that deferring initiation of guideline-recommended medications to the U.S. outpatient setting carries a >75% chance they will not be initiated within the next year. Recognizing that 1 in 4 patients hospitalized for worsening heart failure die or are readmitted within 30 days, clinicians should embrace the in-hospital period as an optimal time to initiate sodium-glucose cotransporter-2 inhibitor therapy and treat this population with the urgency it deserves. [ABSTRACT FROM AUTHOR]
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- 2021
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35. A Biomarker-Based Score for Risk of Hospitalization for Heart Failure in Patients With Diabetes.
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Berg, David D., Wiviott, Stephen D., Scirica, Benjamin M., Zelniker, Thomas A., Goodrich, Erica L., Jarolim, Petr, Mosenzon, Ofri, Cahn, Avivit, Bhatt, Deepak L., Leiter, Lawrence A., McGuire, Darren K., Wilding, John P.H., Johanson, Per, Langkilde, Anna Maria, Raz, Itamar, Braunwald, Eugene, Sabatine, Marc S., and Morrow, David A.
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HEART failure patients , *PEOPLE with diabetes , *TYPE 2 diabetes , *MYOCARDIAL infarction , *TREATMENT effectiveness , *RESEARCH , *RESEARCH methodology , *EVALUATION research , *RISK assessment , *COMPARATIVE studies , *HOSPITAL care , *RESEARCH funding , *HEART failure , *DISEASE complications - Abstract
Objective: Heart failure (HF) is an impactful complication of type 2 diabetes mellitus (T2DM). We aimed to develop and validate a risk score for hospitalization for HF (HHF) incorporating biomarkers and clinical factor(s) in patients with T2DM.Research Design and Methods: We derived a risk score for HHF using clinical data, high-sensitivity troponin T (hsTnT), and N-terminal prohormone of B-type natriuretic peptide (NT-proBNP) from 6,106 placebo-treated patients with T2DM in SAVOR-TIMI 53 (Saxagliptin Assessment of Vascular Outcomes Recorded in Patients with Diabetes Mellitus-Thrombolysis in Myocardial Infarction 53). Candidate variables were assessed using Cox regression. The strongest indicators of HHF risk were included in the score using integer weights. The score was externally validated in 7,251 placebo-treated patients in DECLARE-TIMI 58 (Dapagliflozin Effect on CardiovascuLAR Events-Thrombolysis in Myocardial Infarction 58). The effect of dapagliflozin on HHF was assessed by risk category in DECLARE-TIMI 58.Results: The strongest indicators of HHF risk were NT-proBNP, prior HF, and hsTnT (each P < 0.001). A risk score using these three variables identified a gradient of HHF risk (P-trend <0.001) in the derivation and validation cohorts, with C-indices of 0.87 (95% CI, 0.84-0.89) and 0.84 (0.81-0.86), respectively. Whereas there was no significant effect of dapagliflozin versus placebo on HHF in the low-risk group (hazard ratio [HR] 0.98 [95% CI 0.50-1.92]), dapagliflozin significantly reduced HHF in the intermediate-, high-, and very-high-risk groups (HR 0.64 [0.43-0.95], 0.63 [0.43-0.94], and 0.72 [0.54-0.96], respectively). Correspondingly, absolute risk reductions (95% CI) increased across these latter 3 groups: 1.0% (0.0-1.9), 3.0% (0.7-5.3), and 4.4% (-0.2 to 8.9) (P-trend <0.001).Conclusions: We developed and validated a risk score for HHF in T2DM that incorporated NT-proBNP, prior HF, and hsTnT. The risk score identifies patients at higher risk of HHF who derive greater absolute benefit from dapagliflozin. [ABSTRACT FROM AUTHOR]- Published
- 2021
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36. Cardiorenal Outcomes With Ertugliflozin by Baseline Metformin Use: Post Hoc Analyses of the VERTIS CV Trial.
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Cosentino, Francesco, Cannon, Christopher P., Frederich, Robert, Cherney, David Z.I., Dagogo-Jack, Samuel, Pratley, Richard E., Mancuso, James P., Maldonado, Mario, Cater, Nilo B., Wang, Shuai, and McGuire, Darren K.
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HEART failure , *MYOCARDIAL infarction , *METFORMIN , *SODIUM-glucose cotransporter 2 inhibitors , *CARDIOVASCULAR diseases , *HYPOGLYCEMIC agents , *TYPE 2 diabetes , *DISEASE complications - Abstract
Keywords: cardiovascular diseases; diabetes mellitus, type 2; metformin; sodium-glucose transporter 2 inhibitors EN cardiovascular diseases diabetes mellitus, type 2 metformin sodium-glucose transporter 2 inhibitors 652 654 3 08/22/22 20220823 NES 220823 The universal guidance of treating patients with type 2 diabetes (T2D) with metformin first has been questioned since positive cardiovascular outcomes trials of antihyperglycemic agents were reported between 2015 and 2021, demonstrating cardiovascular efficacy of multiple glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter 2 (SGLT2) inhibitors. Sources of Funding This study was sponsored by Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, in collaboration with Pfizer Inc., New York, NY. [Extracted from the article]
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- 2022
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37. Response to Comment on Segar et al. Machine Learning to Predict the Risk of Incident Heart Failure Hospitalization Among Patients With Diabetes: The WATCH-DM Risk Score. Diabetes Care 2019;42:2298-2306.
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Segar, Matthew W., Vaduganathan, Muthiah, McGuire, Darren K., Basit, Mujeeb, and Pandey, Ambarish
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HEART failure , *MACHINE learning , *PEOPLE with diabetes , *RESEARCH , *RESEARCH methodology , *DIABETES , *EVALUATION research , *MEDICAL cooperation , *COMPARATIVE studies , *HOSPITAL care , *RESEARCH funding - Published
- 2020
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38. Response by Bergmark et al to Letter Regarding Article, "Metformin Use and Clinical Outcomes Among Patients With Diabetes Mellitus With or Without Heart Failure or Kidney Dysfunction: Observations From the SAVOR-TIMI 53 Trial".
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Bergmark, Brian A., Bhatt, Deepak L., McGuire, Darren K., and Scirica, Benjamin M.
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HEART failure , *KIDNEY failure , *DIABETES , *HYPOGLYCEMIC agents , *METFORMIN , *KIDNEY exchange - Abstract
We appreciate the letter written by Drs Mordi, Mohan, and Lang describing their findings of reduced left ventricular mass index in patients with coronary artery disease and insulin resistance or pre-diabetes mellitus randomized to 12 months of treatment with metformin compared with placebo. 2019, 140, 1004-1014, doi: 10.1161/CIRCULATIONAHA.119.040144 2 Sambe T, Mason RP, Dawoud H, Bhatt DL, Malinski T. Metformin treatment decreases nitroxidative stress, restores nitric oxide bioavailability and endothelial function beyond glucose control. [Extracted from the article]
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- 2020
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39. Prevalence and Prognostic Implications of Diabetes With Cardiomyopathy in Community-Dwelling Adults.
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Segar, Matthew W., Khan, Muhammad Shahzeb, Patel, Kershaw V., Butler, Javed, Tang, W.H. Wilson, Vaduganathan, Muthiah, Lam, Carolyn S.P., Verma, Subodh, McGuire, Darren K., and Pandey, Ambarish
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PROGNOSIS , *CARDIOVASCULAR diseases , *CHRONIC kidney failure , *CARDIOMYOPATHIES , *HEART failure , *BLOOD sugar analysis , *GLOMERULAR filtration rate , *BIOLOGICAL models , *RESEARCH , *DIABETIC cardiomyopathy , *AGE distribution , *RESEARCH methodology , *MEDICAL cooperation , *EVALUATION research , *TYPE 2 diabetes , *COMPARATIVE studies , *DISEASE prevalence , *BODY mass index , *LONGITUDINAL method - Abstract
Background: Diabetes is associated with abnormalities in cardiac remodeling and high risk of heart failure (HF).Objectives: The purpose of this study was to evaluate the prevalence and prognostic implications of diabetes with cardiomyopathy (DbCM) among community-dwelling individuals.Methods: Adults without prevalent cardiovascular disease or HF were pooled from 3 cohort studies (ARIC [Atherosclerosis Risk In Communities], CHS [Cardiovascular Health Study], CRIC [Chronic Renal Insufficiency Cohort]). Among participants with diabetes, DbCM was defined using different definitions: 1) least restrictive: ≥1 echocardiographic abnormality (left atrial enlargement, left ventricle hypertrophy, diastolic dysfunction); 2) intermediate restrictive: ≥2 echocardiographic abnormalities; and 3) most restrictive: elevated N-terminal pro-B-type natriuretic peptide levels (>125 in normal/overweight or >100 pg/mL in obese) plus ≥2 echocardiographic abnormalities. Adjusted Fine-Gray models were used to evaluate the risk of HF.Results: Among individuals with diabetes (2,900 of 10,208 included), the prevalence of DbCM ranged from 67.0% to 11.7% in the least and most restrictive criteria, respectively. Higher fasting glucose, body mass index, and age as well as worse kidney function were associated with higher risk of DbCM. The 5-year incidence of HF among participants with DbCM ranged from 8.4%-12.8% in the least and most restrictive definitions, respectively. Compared with euglycemia, DbCM was significantly associated with higher risk of incident HF with the highest risk observed for the most restrictive definition of DbCM (HR: 2.55 [95% CI: 1.69-3.86]; least restrictive criteria HR: 1.99 [95% CI: 1.50-2.65]). A similar pattern of results was observed across cohort studies, across sex and race subgroups, and among participants without hypertension or obesity.Conclusions: Regardless of the criteria used to define cardiomyopathy, DbCM identifies a high-risk subgroup for developing HF. [ABSTRACT FROM AUTHOR]- Published
- 2021
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40. Effect of Sotagliflozin on Total Hospitalizations in Patients With Type 2 Diabetes and Worsening Heart Failure : A Randomized Trial.
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Szarek, Michael, Bhatt, Deepak L., Steg, Ph. Gabriel, Cannon, Christopher P., Leiter, Lawrence A., McGuire, Darren K., Lewis, Julia B., Riddle, Matthew C., Voors, Adriaan A., Metra, Marco, Lund, Lars H., Komajda, Michel, Testani, Jeffrey M., Wilcox, Christopher S., Ponikowski, Piotr, Lopes, Renato D., Banks, Phillip, Tesfaye, Eshetu, Ezekowitz, Justin A., and Verma, Subodh
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TYPE 2 diabetes , *HEART failure , *TREATMENT effectiveness , *VENTRICULAR ejection fraction , *HOSPITAL care , *RESEARCH , *RESEARCH methodology , *GLYCOSIDES , *MEDICAL cooperation , *EVALUATION research , *COMPARATIVE studies , *RANDOMIZED controlled trials , *BLIND experiment - Abstract
Background: In the SOLOIST-WHF (Effect of Sotagliflozin on Cardiovascular Events in Patients With Type 2 Diabetes Post Worsening Heart Failure) trial, sotagliflozin, a sodium-glucose cotransporter-1 and sodium-glucose cotransporter-2 inhibitor, reduced total occurrences of cardiovascular deaths, hospitalizations for heart failure, and urgent visits for heart failure relative to placebo by 33%.Objective: To determine whether sotagliflozin increased the prespecified efficacy outcome of days alive and out of the hospital (DAOH) in the SOLOIST-WHF trial.Design: Randomized, double-blind, placebo-controlled trial. (ClinicalTrials.gov: NCT03521934).Setting: 306 sites in 32 countries.Participants: 1222 patients with type 2 diabetes and reduced or preserved ejection fraction who were recently hospitalized for worsening heart failure.Intervention: 200 mg of sotagliflozin once daily (with a possible dose increase to 400 mg) or matching placebo.Measurements: The primary analysis included hospitalizations for any reason on the basis of investigator-reported incidence and duration of admissions after randomization. Days alive and out of the hospital and its converse (days dead and days in the hospital) were analyzed using prespecified Poisson regression models.Results: Although similar proportions of patients in the sotagliflozin and placebo groups were hospitalized at least once (38.5% vs. 41.4%), fewer patients in the sotagliflozin group were hospitalized more than once (16.3% vs. 22.1%). There were 64 and 76 deaths in the sotagliflozin and placebo groups, respectively. The DAOH rate in the sotagliflozin group was 3% higher than in the placebo group (rate ratio [RR], 1.03 [95% CI, 1.00 to 1.06]; P = 0.027). This difference was primarily driven by a reduction in the rate of days dead (RR, 0.71 [CI, 0.52 to 0.99]; P = 0.041) rather than by a reduction in the rate of days hospitalized for any cause. For every 100 days of follow-up, patients in the sotagliflozin group were alive and out of the hospital for 3% or 2.9 more days than those in the placebo group (91.8 vs. 88.9 days); this difference reflected a 2.6-day difference in days dead (6.3 vs. 8.9 days) and a 0.3-day difference in days in the hospital (1.9 vs. 2.2 days).Limitation: Other than heart failure, the primary reason for each hospitalization was unspecified.Conclusion: Sotagliflozin increased DAOH, a metric that may provide an additional patient-centered outcome to capture the totality of disease burden. Future studies are needed to quantify the consequences of increasing DAOH in terms of health economics and patient quality of life.Primary Funding Source: Sanofi at initiation and Lexicon Pharmaceuticals at completion. [ABSTRACT FROM AUTHOR]- Published
- 2021
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41. Incorporating SGLT2i and GLP-1RA for Cardiovascular and Kidney Disease Risk Reduction: Call for Action to the Cardiology Community.
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Nelson, Adam J., Pagidipati, Neha J., Aroda, Vanita R., Cavender, Matthew A., Green, Jennifer B., Lopes, Renato D., Al-Khalidi, Hussein, Gaynor, Tanya, Kaltenbach, Lisa A., Kirk, Julienne K., Lingvay, Ildiko, Magwire, Melissa L., O'Brien, Emily C., Pak, Jonathan, Pop-Busui, Rodica, Richardson, Caroline R., Reed, Monica, Senyucel, Cagri, Webb, Laura, and McGuire, Darren K.
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CARDIOVASCULAR diseases , *CARDIOLOGISTS , *GLUCAGON-like peptide-1 receptor , *KIDNEY diseases , *MEDICAL personnel , *GLUCAGON-like peptide-1 agonists , *CARDIOLOGY , *OCCUPATIONAL roles , *RESEARCH , *RESEARCH methodology , *BEHAVIOR , *MEDICAL cooperation , *EVALUATION research , *COMPARATIVE studies , *RESEARCH funding , *PHYSICIANS , *LITERATURE - Abstract
Multiple sodium glucose cotransporter-2 inhibitors (SGLT-2i) and glucagon-like peptide-1 receptor agonists (GLP-1RA) have been shown to impart significant cardiovascular and kidney benefits, but are underused in clinical practice. Both SGLT-2i and GLP-1RA were first studied as glucose-lowering drugs, which may have impeded uptake by cardiologists in the wake of proven cardiovascular efficacy. Their significant effect on cardiovascular and kidney outcomes, which are largely independent of glucose-lowering effects, must drive a broader use of these drugs. Cardiologists are 3 times more likely than endocrinologists to see patients with both type 2 diabetes and cardiovascular disease, thus they are ideally positioned to share responsibility for SGLT-2i and GLP-1RA treatment with primary care providers. In order to increase adoption, SGLT-2i and GLP-1RA must be reframed as primarily cardiovascular and kidney disease risk-reducing agents with a side effect of glucose-lowering. Coordinated and multifaceted interventions engaging clinicians, patients, payers, professional societies, and health systems must be implemented to incentivize the adoption of these medications as part of routine cardiovascular and kidney care. Greater use of SGLT-2i and GLP-1RA will improve outcomes for patients with type 2 diabetes at high risk for cardiovascular and kidney disease. [ABSTRACT FROM AUTHOR]
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- 2021
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42. Relationship between baseline cardiac biomarkers and cardiovascular death or hospitalization for heart failure with and without sodium–glucose co‐transporter 2 inhibitor therapy in DECLARE‐TIMI 58.
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Zelniker, Thomas A., Morrow, David A., Mosenzon, Ofri, Goodrich, Erica L., Jarolim, Petr, Murphy, Sabina A., Bhatt, Deepak L., Leiter, Lawrence A., McGuire, Darren K., Wilding, John, Bode, Christoph, Lewis, Basil S., Gause‐Nilsson, Ingrid, Langkilde, Anna Maria, Fredriksson, Martin, Raz, Itamar, Sabatine, Marc S., and Wiviott, Stephen D.
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DAPAGLIFLOZIN , *HEART failure , *TYPE 2 diabetes ,CARDIOVASCULAR disease related mortality - Abstract
Aims: Dapagliflozin reduced the risk of the composite of cardiovascular (CV) death or hospitalization for heart failure (HHF) in patients with type 2 diabetes mellitus in DECLARE‐TIMI 58. We hypothesized that baseline N‐terminal pro B‐type natriuretic peptide (NT‐proBNP) and high‐sensitivity troponin T (hsTnT) levels would help identify patients who are at higher baseline risk and we describe the treatment effects of dapagliflozin in patients according to their baseline NT‐proBNP and hsTnT levels. Methods and results: This was a pre‐specified biomarker study from DECLARE‐TIMI 58, a randomized, double‐blind, placebo‐controlled CV outcomes trial of dapagliflozin. Baseline NT‐proBNP and hsTnT levels were measured in the TIMI Clinical Trials Laboratory in 14 565 patients. Among the included patients, 9143 patients (62.8%) were male, 1464 (10.1%) had a history of heart failure and the mean age was 63.9 years. The median baseline NT‐proBNP and hsTnT levels were 75 pg/mL [interquartile range (IQR) 35–165] and 10.2 pg/mL (IQR 6.9–15.5), respectively. Patients with higher NT‐proBNP and hsTnT quartiles had higher rates of CV death/HHF (Q4 vs. Q1: NT‐proBNP: 4‐year Kaplan–Meier event rates 13.7% vs. 1.0%; hsTnT: 11.8% vs. 1.4%; P‐trend <0.001). Dapagliflozin consistently reduced the relative risk of CV death/HHF regardless of baseline NT‐proBNP (P‐interaction 0.72) or hsTnT quartiles (P‐interaction 0.93). Given their higher baseline risk, patients with NT‐proBNP and/or hsTnT levels above the median derived larger absolute risk reductions with dapagliflozin (NT‐proBNP 1.9% vs. 0%, P‐interaction 0.010; hsTnT 1.8% vs. 0.1%, P‐interaction 0.026). Conclusion: Patients with type 2 diabetes mellitus and higher NT‐proBNP or hsTnT levels are at increased risk of CV death and HHF. Dapagliflozin reduced the relative risk of CV death/HHF irrespective of NT‐proBNP and hsTnT levels, with greater absolute risk reductions seen in patients with higher baseline biomarker levels. [ABSTRACT FROM AUTHOR]
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- 2021
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43. Dapagliflozin effects on lung fluid volumes in patients with heart failure and reduced ejection fraction: Results from the DEFINE‐HF trial.
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Nassif, Michael E., Windsor, Sheryl L., Tang, Fengming, Husain, Mansoor, Inzucchi, Silvio E., McGuire, Darren K., Pitt, Bertram, Scirica, Benjamin M., Austin, Bethany, Fong, Michael W., LaRue, Shane J., Umpierrez, Guillermo, Hartupee, Justin, Khariton, Yevgeniy, Malik, Ali O., Ogunniyi, Modele O., Wenger, Nanette K., and Kosiborod, Mikhail N.
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LEVOSIMENDAN , *HEART failure patients , *LUNG volume , *IVABRADINE , *DAPAGLIFLOZIN , *UBIQUINONES , *SODIUM-glucose cotransporter 2 inhibitors , *HEART failure - Abstract
Sodium‐glucose cotransporter‐2 (SGLT2) inhibitors have been shown to reduce the risk of cardiovascular death or worsening heart failure (HF), and improve symptom burden, physical function and quality of life in patients with HF and reduced ejection fraction. The mechanisms of the HF benefits of SGLT2 inhibitors, however, remain unclear. In this substudy of the DEFINE‐HF trial, patients randomized to dapagliflozin or placebo had lung fluid volumes (LFVs) measured by remote dieletric sensing at baseline and after 12 weeks of therapy. A significantly greater proportion of dapagliflozin‐treated patients (as compared with placebo) experienced improvement in LFVs and fewer dapagliflozin‐treated patients had no change or deterioration in LFVs after 12 weeks of treatment. To our knowledge, this is the first study to suggest a direct effect of dapagliflozin (or any SGLT2 inhibitor) on more effective "decongestion", contributing in a meaningful way to the ongoing debate regarding the mechanisms of SGLT2 inhibitor HF benefits. [ABSTRACT FROM AUTHOR]
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- 2021
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44. Cardiovascular, Renal, and Metabolic Outcomes of Dapagliflozin Versus Placebo in a Primary Cardiovascular Prevention Cohort: Analyses From DECLARE-TIMI 58.
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Cahn, Avivit, Raz, Itamar, Leiter, Lawrence A., Mosenzon, Ofri, Murphy, Sabina A., Goodrich, Erica L., Yanuv, Ilan, Rozenberg, Aliza, Bhatt, Deepak L., McGuire, Darren K., Wilding, John P.H., Gause-Nilsson, Ingrid A.M., Langkilde, Anna Maria, Sabatine, Marc S., and Wiviott, Stephen D.
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TYPE 2 diabetes , *DAPAGLIFLOZIN , *COHORT analysis , *SYSTOLIC blood pressure , *SECONDARY prevention , *HEART failure , *CARDIOVASCULAR disease prevention , *BENZENE , *RESEARCH , *RESEARCH methodology , *GLYCOSIDES , *MEDICAL cooperation , *EVALUATION research , *TREATMENT effectiveness , *PREVENTIVE health services , *COMPARATIVE studies - Abstract
Objective: International guidelines propose prescribing sodium-glucose cotransporter 2 (SGLT2) inhibitors to patients with type 2 diabetes (T2D) as secondary prevention in patients with established atherosclerotic cardiovascular disease (ASCVD) or for primary prevention of cardiovascular events in high-risk patients with multiple risk factors (MRF) for ASCVD. The current analyses expand on the cardiovascular renal and metabolic effects of SGLT2 inhibitors in MRF patients.Research Design and Methods: In DECLARE-TIMI 58, 17,160 patients with T2D and MRF (59.4%) or established ASCVD (40.6%) were randomized to dapagliflozin versus placebo; patients were followed for a median of 4.2 years. The cardiovascular and renal outcomes in the MRF cohort were studied across clinically relevant subgroups for treatment effect and subgroup-based treatment interaction.Results: Among patients with MRF, the reduction with dapagliflozin in risk of cardiovascular death or hospitalization for heart failure (CVD/HHF) (hazard ratio [HR] 0.84, 95% CI 0.67-1.04) and the renal-specific outcome (HR 0.51, 95% CI 0.37-0.69) did not differ from that for patients with ASCVD (Pinteraction 0.99 and 0.72, respectively). The effect on CVD/HHF was entirely driven by a reduction in HHF (HR 0.64, 95% CI 0.46-0.88). The benefits of dapagliflozin on HHF and on the renal-specific outcome, among the subset with MRF, were directionally consistent across clinically relevant subgroups. At 48 months, HbA1c, weight, systolic blood pressure, and urinary albumin-to-creatinine ratio were lower with dapagliflozin versus placebo and estimated glomerular filtration rate was higher (P < 0.001).Conclusions: In patients with T2D and MRF, dapagliflozin reduced the risk of HHF and adverse renal outcomes regardless of baseline characteristics. These analyses support the benefit of dapagliflozin for important outcomes in a broad primary prevention population. [ABSTRACT FROM AUTHOR]- Published
- 2021
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45. Efficacy of Ertugliflozin on Heart Failure-Related Events in Patients With Type 2 Diabetes Mellitus and Established Atherosclerotic Cardiovascular Disease: Results of the VERTIS CV Trial.
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Cosentino, Francesco, Cannon, Christopher P., Cherney, David Z.I., Masiukiewicz, Urszula, Pratley, Richard, Dagogo-Jack, Sam, Frederich, Robert, Charbonnel, Bernard, Mancuso, James, Shih, Weichung J., Terra, Steven G., Cater, Nilo B., Gantz, Ira, McGuire, Darren K., and VERTIS CV Investigators
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TYPE 2 diabetes , *SODIUM-glucose cotransporter 2 inhibitors , *HEART failure , *CARDIOVASCULAR diseases , *PROPORTIONAL hazards models , *CARDIOVASCULAR disease diagnosis , *RESEARCH , *RESEARCH methodology , *MEDICAL cooperation , *EVALUATION research , *ATHEROSCLEROSIS , *COMPARATIVE studies , *BLIND experiment ,CARDIOVASCULAR disease related mortality - Abstract
Background: In patients with type 2 diabetes mellitus, sodium-glucose cotransporter 2 inhibitors reduce the risk of hospitalization for heart failure (HHF). We assessed the effect of ertugliflozin on HHF and related outcomes.Methods: VERTIS CV (Evaluation of Ertugliflozin Efficacy and Safety Cardiovascular Outcomes Trial), a double-blind, placebo-controlled trial, randomly assigned patients with type 2 diabetes mellitus and atherosclerotic cardiovascular (CV) disease to once-daily ertugliflozin 5 mg, 15 mg, or placebo. Prespecified secondary analyses compared ertugliflozin (pooled doses) versus placebo on time to first event of HHF and composite of HHF/CV death, overall and stratified by prespecified characteristics. Cox proportional hazards modeling was used with the Fine and Gray method to account for competing mortality risk, and Andersen-Gill modeling to analyze total (first+recurrent) HHF and total HHF/CV death events.Results: A total of 8246 patients were randomly assigned to ertugliflozin (n=5499) or placebo (n=2747); n=1958 (23.7%) had a history of heart failure (HF) and n=5006 (60.7%) had pretrial ejection fraction (EF) available, including n=959 with EF ≤45%. Ertugliflozin did not significantly reduce first HHF/CV death (hazard ratio [HR], 0.88 [95% CI, 0.75-1.03]). Overall, ertugliflozin reduced risk for first HHF (HR, 0.70 [95% CI, 0.54-0.90]; P=0.006). Previous HF did not modify this effect (HF: HR, 0.63 [95% CI, 0.44-0.90]; no HF: HR, 0.79 [95% CI, 0.54-1.15]; P interaction=0.40). In patients with HF, the risk reduction for first HHF was similar for those with reduced EF ≤45% versus preserved EF >45% or unknown. However, in the overall population, the risk reduction tended to be greater for those with EF ≤45% (HR, 0.48 [95% CI, 0.30-0.76]) versus EF >45% (HR, 0.86 [95% CI, 0.58-1.29]). Effect on risk for first HHF was consistent across most subgroups, but greater benefit of ertugliflozin was observed in 3 populations: baseline estimated glomerular filtration rate <60 mL·min-1·1.73 m-2, albuminuria, and diuretic use (each P interaction <0.05). Ertugliflozin reduced total events of HHF (rate ratio, 0.70 [95% CI, 0.56-0.87]) and total HHF/CV death (rate ratio, 0.83 [95% CI, 0.72-0.96]).Conclusions: In patients with type 2 diabetes mellitus, ertugliflozin reduced the risk for first and total HHF and total HHF/CV death, adding further support for the use of sodium-glucose cotransporter 2 inhibitors in primary and secondary prevention of HHF. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT01986881. [ABSTRACT FROM AUTHOR]- Published
- 2020
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46. Efficacy of Ertugliflozin on Heart Failure-Related Events in Patients With Type 2 Diabetes Mellitus and Established Atherosclerotic Cardiovascular Disease.
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Cosentino, Francesco, Cannon, Christopher P., Cherney, David Z. I., Masiukiewicz, Urszula, Pratley, Richard, Dagogo-Jack, Sam, Frederich, Robert, Charbonnel, Bernard, Mancuso, James, Shih, Weichung J., Terra, Steven G., Cater, Nilo B., Gantz, Ira, and McGuire, Darren K.
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TYPE 2 diabetes , *SODIUM-glucose cotransporter 2 inhibitors , *CARDIOVASCULAR diseases , *PROPORTIONAL hazards models , *DRUG efficacy - Abstract
BACKGROUND: In patients with type 2 diabetes mellitus, sodium-glucose cotransporter 2 inhibitors reduce the risk of hospitalization for heart failure (HHF). We assessed the effect of ertugliflozin on HHF and related outcomes. METHODS: VERTIS CV (Evaluation of Ertugliflozin Efficacy and Safety Cardiovascular Outcomes Trial), a double-blind, placebo-controlled trial, randomly assigned patients with type 2 diabetes mellitus and atherosclerotic cardiovascular (CV) disease to once-daily ertugliflozin 5 mg, 15 mg, or placebo. Prespecified secondary analyses compared ertugliflozin (pooled doses) versus placebo on time to first event of HHF and composite of HHF/CV death, overall and stratified by prespecified characteristics. Cox proportional hazards modeling was used with the Fine and Gray method to account for competing mortality risk, and Andersen-Gill modeling to analyze total (first+recurrent) HHF and total HHF/CV death events. RESULTS: A total of 8246 patients were randomly assigned to ertugliflozin (n=5499) or placebo (n=2747); n=1958 (23.7%) had a history of heart failure (HF) and n=5006 (60.7%) had pretrial ejection fraction (EF) available, including n=959 with EF =45%. Ertugliflozin did not significantly reduce first HHF/CV death (hazard ratio [HR], 0.88 [95% CI, 0.75-1.03]). Overall, ertugliflozin reduced risk for first HHF (HR, 0.70 [95% CI, 0.54-0.90]; P=0.006). Previous HF did not modify this effect (HF: HR, 0.63 [95% CI, 0.44-0.90]; no HF: HR, 0.79 [95% CI, 0.54-1.15]; P interaction=0.40). In patients with HF, the risk reduction for first HHF was similar for those with reduced EF =45% versus preserved EF >45% or unknown. However, in the overall population, the risk reduction tended to be greater for those with EF =45% (HR, 0.48 [95% CI, 0.30-0.76]) versus EF >45% (HR, 0.86 [95% CI, 0.58-1.29]). Effect on risk for first HHF was consistent across most subgroups, but greater benefit of ertugliflozin was observed in 3 populations: baseline estimated glomerular filtration rate <60 mL·min-1·1.73 m-2, albuminuria, and diuretic use (each P interaction <0.05). Ertugliflozin reduced total events of HHF (rate ratio, 0.70 [95% CI, 0.56-0.87]) and total HHF/CV death (rate ratio, 0.83 [95% CI, 0.72-0.96]). CONCLUSIONS: In patients with type 2 diabetes mellitus, ertugliflozin reduced the risk for first and total HHF and total HHF/CV death, adding further support for the use of sodium-glucose cotransporter 2 inhibitors in primary and secondary prevention of HHF. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
47. Association between glycated haemoglobin levels and cardiovascular outcomes in patients with type 2 diabetes and cardiovascular disease: a secondary analysis of the TECOS randomized clinical trial.
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McAlister, Finlay A., Zheng, Yinggan, Westerhout, Cynthia M., Buse, John B., Standl, Eberhard, McGuire, Darren K., Van de Werf, Frans, Green, Jennifer B., Armstrong, Paul W., and Holman, Rury R.
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TYPE 2 diabetes , *VENTRICULAR ejection fraction , *CARDIOVASCULAR diseases , *GLYCEMIC control , *SECONDARY analysis , *CLINICAL trial registries - Abstract
Aims: Whether glycaemic control is associated with cardiovascular outcomes in patients with type 2 diabetes (T2D) is unclear. Consequently, we assessed the relationship between glycated haemoglobin (HbA1c) and cardiovascular outcomes in a placebo‐controlled randomized trial which demonstrated no cardiovascular effect of sitagliptin in patients with T2D and atherosclerotic vascular disease. Methods and results: Secondary analysis of 14 656 TECOS participants with time to event analyses using multivariable Cox proportional hazard models. During a median 3.0 (interquartile range 2.3–3.8) year follow‐up, 456 (3.1% of 14 656) patients had first hospitalization for heart failure (HF), 1084 (11.5%) died, 1406 (9.6%) died or were hospitalized for HF, and 1689 (11.5%) had a non‐HF cardiovascular event (cardiovascular death, non‐fatal stroke, non‐fatal myocardial infarction, or hospitalization for unstable angina). Associations between baseline or time‐varying HbA1c and cardiovascular outcomes were U‐shaped, with the lowest risk when HbA1c was around 7%. Each one‐unit increase in the time‐varying HbA1c above 7% was associated with an adjusted hazard ratio (HR) of 1.21 [95% confidence interval (CI) 1.11–1.33] for first HF hospitalization, 1.11 (1.03–1.21) for all‐cause death, 1.18 (1.09–1.26) for death or HF hospitalization, and 1.10 (1.02–1.17) for non‐HF cardiovascular events. Each one‐unit decrease in the time‐varying HbA1c below 7% was associated with an adjusted HR of 1.35 (95% CI 1.12–1.64) for first HF hospitalization, 1.37 (1.16–1.61) for death, 1.42 (1.23–1.64) for death or HF hospitalization, and 1.22 (1.06–1.41) for non‐HF cardiovascular events. Conclusion: Glycated haemogobin exhibits a U‐shaped association with cardiovascular outcomes in patients with T2D and atherosclerotic vascular disease, with nadir around 7%. Clinical Trial Registration: ClinicalTrials.gov Identifier: NCT00790205. [ABSTRACT FROM AUTHOR]
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- 2020
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48. Dapagliflozin and Cardiac, Kidney, and Limb Outcomes in Patients With and Without Peripheral Artery Disease in DECLARE-TIMI 58.
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Bonaca, Marc P., Wiviott, Stephen D., Zelniker, Thomas A., Mosenzon, Ofri, Bhatt, Deepak L., Leiter, Lawrence A., McGuire, Darren K., Goodrich, Erica L., De Mendonca Furtado, Remo Holanda, Wilding, John P.H., Cahn, Avivit, Gause-Nilsson, Ingrid A.M., Johanson, Per, Fredriksson, Martin, Johansson, Peter A., Langkilde, Anna Maria, Raz, Itamar, Sabatine, Marc S., and Furtado, Remo Holanda De Mendonca
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ANKLE brachial index , *PERIPHERAL vascular diseases , *SODIUM-glucose cotransporter 2 inhibitors , *DAPAGLIFLOZIN , *TYPE 2 diabetes , *KIDNEYS , *STROKE prevention , *STROKE-related mortality , *KIDNEY disease prevention , *BENZENE , *RESEARCH , *STROKE , *EXTREMITIES (Anatomy) , *RESEARCH methodology , *MYOCARDIAL infarction , *GLYCOSIDES , *MEDICAL cooperation , *EVALUATION research , *KIDNEY diseases , *COMPARATIVE studies , *RANDOMIZED controlled trials ,MYOCARDIAL infarction-related mortality - Abstract
Background: Patients with peripheral artery disease (PAD) are at heightened risk of cardiovascular complications. The sodium-glucose cotransporter 2 inhibitor dapagliflozin reduces the risk for hospitalization for heart failure (HHF) and kidney events in patients with type 2 diabetes mellitus. An increased risk of amputation has been observed with canagliflozin in 1 previous trial. We examined cardiovascular and kidney efficacy and the risk of limb-related events in patients with and without PAD in an exploratory analysis.Methods: A total of 17 160 patients with type 2 diabetes mellitus, including 1025 (6%) with PAD, were randomized. Key efficacy outcomes were MACE (cardiovascular [CV] death, myocardial infarction, stroke), CV death/HHF, and progression of kidney disease. Amputations, peripheral revascularization, and limb ischemic adverse events were site-reported and categorized by a blinded reviewer.Results: Patients in the placebo arm with PAD versus those without tended to have higher adjusted risk of CV death, myocardial infarction, or stroke (adjusted hazard ratio [HR], 1.23 [95% CI, 0.97-1.56], P=0.094) and significantly higher adjusted risk of CV death/HHF (adjusted HR, 1.60 [95% CI, 1.21-2.12], P=0.0010) and progression of kidney disease (adjusted HR, 1.51 [95% CI, 1.13 - 2.03], P=0.0058), and limb adverse events (adjusted HR, 8.37, P<0.001). The relative risk reductions with dapagliflozin for CV death/HHF (HR, 0.86, PAD; HR, 0.82, no-PAD; P-interaction=0.79) and progression of kidney disease (HR, 0.78, PAD; HR, 0.76, no-PAD; P-interaction=0.84) were consistent regardless of PAD. There were 560 patients who had at least 1 limb ischemic event, 454 patients with at least 1 peripheral revascularization, and 236 patients with at least 1 amputation, with a total of 407 amputations reported. Overall, there were no significant differences in any limb outcome with dapagliflozin versus placebo including limb ischemic adverse events (HR, 1.07 [95% CI, 0.90-1.26]) and amputation (HR, 1.09 [95% CI, 0.84-1.40]), with no significant interactions by a history of PAD versus not (P-interactions=0.30 and 0.093, respectively).Conclusions: Patients with versus without PAD are at a higher risk of CV death of CV death, HHF, and kidney outcomes, and have a consistent benefits for CV death/HHF and progression of kidney disease with dapagliflozin. Patients with PAD had a higher risk of limb events, with no consistent pattern of incremental risk observed with dapagliflozin. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT01730534. [ABSTRACT FROM AUTHOR]- Published
- 2020
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49. Diabetes mellitus in patients with myocardial infarction complicated by heart failure: a ‘low ejection fraction’ equivalent?
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Gore, M. Odette, Masoudi, Frederick A., and McGuire, Darren K.
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DIABETES , *MYOCARDIAL infarction complications , *HEART failure , *CORONARY disease , *HEART disease related mortality , *HOSPITAL care , *HEART disease risk factors - Published
- 2010
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50. Association of Intensive Lifestyle Intervention, Fitness, and Body Mass Index With Risk of Heart Failure in Overweight or Obese Adults With Type 2 Diabetes Mellitus: An Analysis From the Look AHEAD Trial.
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Pandey, Ambarish, Patel, Kershaw V., Bahnson, Judy L., Gaussoin, Sarah A., Martin, Corby K., Balasubramanyam, Ashok, Johnson, Karen C., McGuire, Darren K., Bertoni, Alain G., Kitzman, Dalane, Berry, Jarett D., and Look AHEAD research group
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TYPE 2 diabetes , *BODY mass index , *CARDIOVASCULAR diseases risk factors , *HEART failure , *WEIGHT loss - Abstract
Background: Type 2 diabetes mellitus (T2DM) is associated with a higher risk for heart failure (HF). The impact of a lifestyle intervention and changes in cardiorespiratory fitness (CRF) and body mass index on risk for HF is not well established.Methods: Participants from the Look AHEAD trial (Action for Health in Diabetes) without prevalent HF were included. Time-to-event analyses were used to compare the risk of incident HF between the intensive lifestyle intervention and diabetes support and education groups. The associations of baseline measures of CRF estimated from a maximal treadmill test, body mass index, and longitudinal changes in these parameters with risk of HF were evaluated with multivariable adjusted Cox models.Results: Among the 5109 trial participants, there was no significant difference in the risk of incident HF (n=257) between the intensive lifestyle intervention and the diabetes support and education groups (hazard ratio, 0.96 [95% CI, 0.75-1.23]) over a median follow-up of 12.4 years. In the most adjusted Cox models, the risk of HF was 39% and 62% lower among moderate fit (tertile 2: hazard ratio, 0.61 [95% CI, 0.44-0.83]) and high fit (tertile 3: hazard ratio, 0.38 [95% CI, 0.24-0.59]) groups, respectively (referent group: low fit, tertile 1). Among HF subtypes, after adjustment for traditional cardiovascular risk factors and interval incidence of myocardial infarction, baseline CRF was not significantly associated with risk of incident HF with reduced ejection fraction. In contrast, the risk of incident HF with preserved ejection fraction was 40% lower in the moderate fit group and 77% lower in the high fit group. Baseline body mass index also was not associated with risk of incident HF, HF with preserved ejection fraction, or HF with reduced ejection fraction after adjustment for CRF and traditional cardiovascular risk factors. Among participants with repeat CRF assessments (n=3902), improvements in CRF and weight loss over a 4-year follow-up were significantly associated with lower risk of HF (hazard ratio per 10% increase in CRF, 0.90 [95% CI, 0.82-0.99]; per 10% decrease in body mass index, 0.80 [95% CI, 0.69-0.94]).Conclusions: Among participants with type 2 diabetes mellitus in the Look AHEAD trial, the intensive lifestyle intervention did not appear to modify the risk of HF. Higher baseline CRF and sustained improvements in CRF and weight loss were associated with lower risk of HF. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT00017953. [ABSTRACT FROM AUTHOR]- Published
- 2020
- Full Text
- View/download PDF
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