Rev Esp Cardiol (Engl Ed)
January 2025
Introduction And Objectives: Limited information is available on the safety of pregnancy in patients with genetic dilated cardiomyopathy (DCM) and in carriers of DCM-causing genetic variants without the DCM phenotype. We assessed cardiac, obstetric, and fetal or neonatal outcomes in this group of patients.
Methods: We studied 48 women carrying pathogenic or likely pathogenic DCM-associated variants (30 with DCM and 18 without DCM) who had 83 pregnancies.
Background: Large clinical trials established the benefits of sodium-glucose cotransporter 2 inhibitors in patients with diabetes and with heart failure with reduced ejection fraction (HFrEF). The early and significant improvement in clinical outcomes is likely explained by effects beyond a reduction in hyperglycemia.
Objectives: The purpose of this study was to assess the effect of empagliflozin on left ventricular (LV) function and volumes, functional capacity, and quality of life (QoL) in nondiabetic HFrEF patients.
Objectives: The purpose of this study was to investigate the effect of empagliflozin on diastolic function in a nondiabetic heart failure with reduced ejection fraction (HFrEF) scenario and on the pathways causing diastolic dysfunction.
Background: This group demonstrated that empagliflozin ameliorates adverse cardiac remodeling, enhances myocardial energetics, and improves left ventricular systolic function in a nondiabetic porcine model of HF. Whether empagliflozin also improves diastolic function remains unknown.
Objectives: The sodium-glucose cotransporter type 2 inhibitors reduce mortality and heart failure (HF) hospitalizations. The underlying mechanisms remain unclear but seem to be irrespective of glucose-lowering properties. This study aims to evaluate the impact of empagliflozin on myocardial biomechanics and correlation with markers of adverse remodeling.
View Article and Find Full Text PDFLong-standing aspirin is the cornerstone to prevent recurrence of thrombotic events in patients with ischemic heart disease. However, clopidogrel, a more potent antiplatelet agent, is preferred over aspirin in targeted populations, including those with a high risk of gastrointestinal bleeding. In addition, clopidogrel offers superior oral tolerance, and it may reduce the rates of intracranial hemorrhages compared with aspirin.
View Article and Find Full Text PDFThe sodium-glucose cotransporter (SGLT) inhibitors represent a new alternative for treating patients with diabetes mellitus. They act primarily by inhibiting glucose reabsorption in the renal tubule and therefore, decreasing blood glucose levels. While little is yet known about SGLT subtype 1, SGLT2 inhibitors have demonstrated to significantly reduce cardiovascular mortality and heart failure hospitalizations.
View Article and Find Full Text PDFBackground: Empagliflozin cardiac benefits in the EMPA-REG OUTCOME (Empagliflozin Cardiovascular Outcome Event Trial in Type 2 Diabetes Mellitus Patients) trial cannot be explained exclusively by its antihyperglycemic activity.
Objectives: The hypothesis was that empagliflozin's cardiac benefits are mediated by switching myocardial fuel metabolism away from glucose toward ketone bodies (KB), which improves myocardial energy production.
Methods: Heart failure was induced in nondiabetic pigs (n = 14) by 2-h balloon occlusion of the proximal left anterior descending artery.
Expert Opin Drug Metab Toxicol
April 2019
Cardiac metabolism represents a complex network of numerous pathways responsible for an adequate supply of ATP to the incessant contractile apparatus. Impairments of such pathways are associated with myocardial dysfunction. The newest antidiabetic drugs, the SGLT2 inhibitors, have been demonstrated to reduce cardiovascular mortality and heart failure hospitalizations.
View Article and Find Full Text PDFThe SGLT2 inhibitor empagliflozin reduced cardiovascular mortality by 38% and heart failure (HF) hospitalizations by 35% in diabetic patients. We have recently demonstrated the efficacy of empagliflozin in ameliorating HF and improving cardiac function in a non-diabetic porcine model of HF mediated via a switch in myocardial metabolism that enhances cardiac energetics. Therefore, we hypothesized that the cardiac benefits of empagliflozin can also be extended to non-diabetic HF patients.
View Article and Find Full Text PDFJ Am Heart Assoc
November 2018
See Article by Cowan et al.
View Article and Find Full Text PDFExpert Opin Drug Metab Toxicol
December 2018
Type 2 diabetes mellitus (T2DM) is a complex metabolic disorder associated with high cardiovascular (CV) risk. Some of the therapeutic strategies are contraindicated in patients with concomitant heart disease. However, the newest antidiabetic medications, sodium-glucose cotransporter 2 (SGLT2) inhibitors, have shown to significantly reduce CV mortality and heart failure (HF) hospitalizations.
View Article and Find Full Text PDFCirc Cardiovasc Qual Outcomes
May 2018
Background: The Fontan operation has provided life-saving palliation and adult survival for individuals born with single ventricle physiology. Many now seek advice about safe pregnancy. Little data are, however, available, consisting mainly of anecdotal experience and small series.
View Article and Find Full Text PDFBackground: Beta-blockers (BBs) remain underused in elderly patients with reduced ejection fraction (REF). Our aim was to determine the prognostic impact of different doses of BB in this setting.
Methods And Results: A single-center observational study was conducted.
Interact Cardiovasc Thorac Surg
September 2016
A previously non-described cause of mitral regurgitation is presented. An asymptomatic 50-year old male who was casually diagnosed of mitral valve Barlow's disease underwent cardiac surgery due to severe mitral regurgitation. In the operating theatre, a longitudinal fissure of 1.
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