Comparing the efficacy of sodium-glucose co-transporter 2 inhibitors among non-older and older patients: A Systematic Review and Meta-Analysis.

Large scale randomized trials have shown that sodium-glucose co-transporter 2 (SGLT2) inhibitors can reduce cardiovascular events in patients with cardiovascular disease or with increased risks of cardiovascular disease. However, the evidence from older patients is limited. To compare the efficacy of SGLT2 inhibitors among non-older and older patients we have searched PubMed, Cochrane Central, and Embase until February 2023 for randomized controlled trials (RCTs) investigating SGLT2 inhibitors in older (age ≥ 65 years) patients with diabetes mellitus, chronic kidney disease, and chronic heart failure.

Role of Lipoprotein (A) in aortic valve stenosis: Novel disease mechanisms and emerging pharmacotherapeutic approaches.

Lipoprotein(a) (Lp(a)) has garnered increasing attention as a significant contributor to the pathogenesis of aortic stenosis (AS), prompting a focused investigation into innovative pharmacological strategies to target this lipoprotein and its associated risks. Despite its recognized role in AS progression, Lp(a) often remains overlooked in clinical assessments, mirroring the broader challenges observed in holistic disease management. This review delves into the mechanistic intricacies of Lp(a) involvement in AS pathophysiology and its potential as a therapeutic target.

Role of Colchicine in Cardiovascular Disorders.

Inflammation has played a pivotal role in atherosclerosis and other cardiovascular disorders, prompting the exploration of anti-inflammatory therapies to improve cardiovascular outcomes. Colchicine, a well-established agent in conditions such as gout and familial Mediterranean fever, has emerged as a promising novel anti-inflammatory agent in the realm of cardiovascular diseases. Its ability to target both traditional risk factors and residual inflammatory risk marks a significant advancement in cardiovascular prevention strategies, indicating a new era in cardiovascular care.

Reduction of left ventricular diastolic pressure as a key regulator of infarct coronary flow under mechanical left ventricular support.

Restoring ischaemic myocardial tissue perfusion is crucial for minimizing infarct size. Acute mechanical left ventricular (LV) support has been suggested to improve infarct tissue perfusion. However, its regulatory mechanism remains unclear.

In-hospital outcomes of transcatheter aortic valve replacement in patients with chronic and end-stage renal disease: a nationwide database study.

Background: Chronic kidney disease (CKD) and end-stage renal disease (ESRD) have been associated with worse outcomes after transcatheter aortic valve replacement (TAVR). With TAVR indications extending to a wider range of patient populations, it is important to understand the current implications of chronic renal insufficiency on clinical outcomes. We aim to determine the impact of CKD and ESRD on in-hospital outcomes after TAVR.

Barriers in Heart Failure Gene Therapy and Approaches to Overcome Them.

With the growing prevalence and incidence of heart failure worldwide, investigation and development of new therapies to address disease burden are of great urgency. Gene therapy is one promising approach for the management of heart failure, but several barriers currently exclude safe and efficient gene delivery to the human heart. These barriers include the anatomical and biological difficulty of specifically targeting cardiomyocytes, the vascular endothelium, and immunogenicity against administered vectors and the transgene.

Negative Impact of Acute Reloading after Mechanical Left Ventricular Unloading.

Mechanical LV unloading for acute myocardial infarction (MI) is a promising supportive therapy to reperfusion. However, no data is available on exit strategy. We evaluated hemodynamic and cellular effects of reloading after Impella-mediated LV unloading in Yorkshire pigs.

Progress in Clinical Gene Therapy for Cardiac Disorders.

Despite significant advances in novel treatments and approaches, cardiovascular disease remains the leading cause of death globally. Gene therapy is a promising option for many diseases, including cardiovascular diseases. In the last 30 years, gene therapy has slowly proceeded towards clinical translation and recently reached US Food and Drug Administration approval for several diseases such as Leber congenital amaurosis and spinal muscular atrophy, among others.

Device-Based Approaches Targeting Cardioprotection in Myocardial Infarction: The Expanding Armamentarium of Innovative Strategies.

Coronary reperfusion therapy has played a pivotal role for reducing mortality and heart failure after acute myocardial infarction. Although several adjunctive approaches have been studied for reducing infarct size further, both ischemia-reperfusion injury and microvascular obstruction are still major contributors to both early and late clinical events after acute myocardial infarction. The progress in the field of cardioprotection has found several promising proof-of-concept preclinical studies.

Assessing the Effect of Cardiac Gene Therapy Using Catheter-Based Pressure-Volume Measurement in Large Animals.

Gene therapy for heart failure targets various pathways that modulate cardiac function. Its detailed evaluation is crucial for proving the efficacy of cardiac gene therapies. Parameters that can be obtained by noninvasive approaches are generally influenced by loading conditions of the heart.

Updates on Cardiac Gene Therapy Research and Methods: Overview of Cardiac Gene Therapy.

Gene therapy has made a significant progress in clinical translation over the past few years with several gene therapy products currently approved or anticipating approval for clinical use. Cardiac gene therapy lags behind that of other areas of diseases, with no application of cardiac gene therapy yet approved for clinical use. However, several clinical trials for gene therapy targeting the heart are underway, and innovative research studies are being conducted to close the gap.

Severe Obesity and Heart Failure.

Obesity is associated with reduced mortality in some patients hospitalized for heart failure (HF). In this analysis, we determine if this nonlinear relation, referred to as the obesity paradox, extends to secondary outcomes in patients diagnosed with severe obesity. This is a retrospective cohort study using the 2017 and 2018 National Inpatient Sample that includes adults hospitalized for HF.

Comparison of Different Stenting Techniques in Left Main Bifurcation Disease: Evidence From a Network Meta-Analysis.

Objectives: We aimed to assess which bifurcation technique performs best in unprotected left-main (LM) percutaneous coronary intervention (PCI).

Background: Provisional stenting was considered the preferred technique for LM bifurcation PCI due to the supposed lower risks of thrombosis and restenosis. However, recent studies showed potential advantages of double kissing (DK)-crush technique over the other strategies.

Impact of ischemia on left atrial remodeling and dysfunction in swine models of mitral regurgitation.

Left atrial (LA) dysfunction is one of the predictive factors of worse outcomes after mitral valve surgery for mitral regurgitation (MR). We aimed to investigate the effect of MR etiology on progression of LA remodeling in swine MR models. MR was induced in 14 Yorkshire pigs using catheter-based procedures.

Impaired Diastolic Function Predicts Improved Ischemic Myocardial Flow by Mechanical Left Ventricular Unloading in a Swine Model of Ischemic Heart Failure.

Impact of mechanical left ventricular (LV) unloading on myocardial tissue perfusion and its regulating factors remain unclear. This study was conducted to elucidate the predictors of regional blood flow (RBF) improvement by mechanical LV unloading. One to four weeks after percutaneous induction of myocardial infarction (MI), Yorkshire pigs ( = 15) underwent mechanical LV unloading using Impella CP.

Therapeutic angiogenesis in coronary artery disease: a review of mechanisms and current approaches.

Introduction: Despite tremendous advances, the shortcomings of current therapies for coronary disease are evidenced by the fact that it remains the leading cause of death in many parts of the world. There is hence a drive to develop novel therapies to tackle this disease. Therapeutic approaches to coronary angiogenesis have long been an area of interest in lieu of its incredible, albeit unrealized potential.

Balloon aortic valvuloplasty through the novel transradial technique.

Background: Balloon aortic valvuloplasty (BAV) has been typically performed through a femoral approach thus increasing the risk of bleeding and access site-related vascular complications. The aim of this study was to describe the safety and efficacy of transradial aortic valve valvuloplasty (TRBAV).

Methods: The present research is a retrospective, single-center study including patients undergoing TRBAV (October 2019-July 2020).

Long-term outcomes of percutaneous or surgical treatment in left main disease.

Introduction: Long-term efficacy and safety of either surgical or percutaneous treatment left main coronary artery disease treatment is lacking.

Evidence Acquisition: We conducted a systematic review and meta-analysis of the most updated randomized clinical trials that compared the efficacy of coronary artery bypass surgery (CABG) or percutaneous coronary intervention (PCI) for the Left Main Coronary Artery (LMCA) disease. It was also conducted a systematic search of PubMed, Google Scholar, reference lists of relevant articles, and Medline.