The Australian-New Zealand spontaneous coronary artery dissection cohort study: predictors of major adverse cardiovascular events and recurrence.

Background And Aims: Spontaneous coronary artery dissection (SCAD) is an increasingly recognized cause of acute coronary syndrome (ACS). Recent data suggest a harmful association of dual antiplatelet therapy compared with single antiplatelet therapy following SCAD. This study investigated independent predictors of major adverse cardiovascular events (MACEs) and recurrence in patients with SCAD.

Role of 2-Deoxy-D-Glucose in Enhancing the Efficacy of Standard of Care for Moderate to Severe COVID-19: A Comparative Analysis of Clinical Outcomes.

Objective This study aimed to evaluate the role of 2-Deoxy-D-Glucose (2-DG) in moderate to severe Coronavirus Disease 2019 (COVID-19) cases. Methodology This study retrospectively analyzed the effects of 2-DG alongside Standard of Care (SOC) for moderate to severe COVID-19 in 150 patients. Eligible patients were aged 18-65, with confirmed COVID-19, who met clinical criteria for moderate or severe illness.

Trends in utilization and clinical outcomes with and without the use of distal filter wire embolic protection devices.

Background: Embolic protection devices were developed to reduce the risk of common complications encountered during percutaneous coronary intervention (PCI) of saphenous vein grafts, however, in the setting of contemporary multi-modality medical management, their overall efficacy has been called into question. This study aimed to assess the evolving utilization and clinical outcomes associated with distal filter wire embolic protection devices in saphenous vein PCI.

Methods: Consecutive patients undergoing PCI to a saphenous vein graft in a registry were included.

Percutaneous coronary intervention outcomes based on American College of Cardiology/American Heart Association coronary lesion classification over 14 years - Melbourne interventional group (MIG) registry.

Background: The American College of Cardiology / American Heart Association (ACC/AHA) introduced a coronary lesion classification in 1988 to stratify coronary lesions for probability of procedural success and complications after coronary angioplasty. Our aim is to assess the validity of the ACC/AHA lesion classification in predicting outcomes of percutaneous coronary intervention (PCI) in a contemporary cohort of patients.

Methods: Consecutive PCI procedures performed between 2005 and 2018, were divided into three periods.

A Universal Program to Improve Mental Health among Youth from Low-Income Predominantly Minority Communities: Implementation of Advocates 4 ALL Youth (ALLY).

Disparities in mental health care and access to care disproportionately affect youth from minoritized and low-income communities. School-based prevention programs have the potential to offer a non-stigmatized approach to mental health care as well as the ability to reach many students simultaneously. Advocates 4 All Youth (ALLY) is a program developed for 5-6th grade students aimed at improving self-efficacy and resilience via individualized sessions with a trusted adult (ALLYs).

Associations Between Metabolic Syndrome and Long-Term Mortality in Patients who underwent Percutaneous Coronary Intervention: An Australian Cohort Analysis.

Metabolic syndrome (MetS) provides significant risk for coronary disease, however long-term prognosis after percutaneous coronary intervention (PCI) has been understudied. We assessed the prevalence and outcomes of patients with MetS from an Australian PCI cohort. We retrospectively examined data from the Melbourne Interventional Group multicenter PCI registry using a modified definition for MetS including ≥3 of the following: hypertension, diabetes mellitus, dyslipidemia, and body mass index ≥30 kg/m.

Coronary Artery Vasospasm in Patients With Eosinophilia.

Coronary vasospasm is a relatively well-documented cause for ischemia and myocardial infarction in patients with nonobstructive coronary artery disease. Patients with coexisting eosinophilia present with severe manifestations and are often refractory to traditional therapies. There are few reported cases in the literature.

A call to create evidence-based mental health promotion interventions for youth that are equitable across ethnic/racial subgroups: Advocates 4-ALL Youth.

Background: Adolescents from historically racial and ethnic minoritized and low-income communities have higher rates of early-life and chronic difficulties with anxiety and depression compared to non-Hispanic White youth. With mental health distress exacerbated during and in the wake of the COVID-19 pandemic, there is a need for accessible, equitable evidence-based programs that promote psychological well-being, strengthen one's ability to adapt to adversity, and build self-efficacy prior to adolescence.

Methods: An evidenced-based resiliency-focused health coaching intervention was adapted using a health equity implementation framework to meet the needs of a Title I elementary school in rural Alabama (AL) that serves over 80% Black and Hispanic students.

Under-representation of Women as Proceduralists and Patients in TAVR and TMVr Procedures: Data, Implications and Proposed Solutions.

Women are under-represented among transcatheter aortic valve replacement (TAVR) and transcatheter mitral valve repair (TMVr) operators. This review assesses the representation of women as patients and as proceduralists and trial authors in major structural interventions. Women are under-represented as proceduralists in structural interventions: only 2% of TAVR operators and 1% of TMVr operators are women.

The Australian New Zealand Spontaneous Coronary Artery Dissection (ANZ-SCAD) Registry - A Multi-Centre Cohort Study: Protocol, Background and Significance.

Introduction: Spontaneous coronary artery dissection (SCAD) is an under-recognised cause of acute coronary syndrome (ACS) with a strong female predominance. There are currently limited prospective studies and no randomised controlled trials that inform on SCAD's best clinical care. Little is also known about predictors of acute SCAD deterioration or recurrence.

Atropisomerism in Drug Discovery: A Medicinal Chemistry Perspective Inspired by Atropisomeric Class I PI3K Inhibitors.

Atropisomerism is a type of axial chirality resulting from hindered rotation about a σ bond that gives rise to nonsuperimposable stereoisomers (termed "atropisomers"). The inversion of chirality of an atropisomeric axis is a time- and temperature-dependent dynamic process occurring by simple bond rotation. For this reason, the rotational energy barrier (Δ) and the interconversion rate between an atropisomeric pair of biologically active molecules are important parameters to consider in drug discovery.

Antithrombotic strategy variability in atrial fibrillation and obstructive coronary disease revascularised with percutaneous coronary intervention: primary results from the AVIATOR 2 international registry.

Background: Managing percutaneous coronary intervention (PCI) patients with atrial fibrillation (AF) presents challenges given that there are several potential antithrombotic therapy (ATT) strategies.

Aims: We examined ATT patterns, agreement between subjective physician ratings and validated risk scores, physician-patient perceptions influencing ATT and 1-year outcomes.

Methods: The AVIATOR 2 prospective registry enrolled 514 non-valvular AF-PCI patients from 11 sites.

Sleep Moderates Improvements in Mental Health Outcomes in Youth: Building Resilience for Healthy Kids.

Purpose: To examine the role of sleep in a school-based resiliency intervention.

Design: Single group feasibility study.

Setting: Urban middle school.

Role of renin-angiotensin system antagonists on long-term mortality post-percutaneous coronary intervention in reduced and preserved ejection fraction.

Aims: The use of angiotensin-converting enzyme inhibitors (ACEi) or angiotensin II-receptor blockers (ARBs) post-myocardial infarction (MI) is supported by evidence based on trials performed in the thrombolysis era. This was prior to primary percutaneous coronary intervention (PCI) being routine practice, and with little direct evidence for the use of these medications in patients with preserved left ventricular (LV) function. This study sought to determine whether there is an association between ACEi/ARB use after PCI for acute coronary syndrome (ACS) and long-term all-cause mortality, with a particular focus on patients with preserved LV function.

Incidence, predictors and clinical impact of permanent pacemaker insertion in women following transcatheter aortic valve implantation: Insights from a prospective multinational registry.

Objectives: To describe the incidence, predictors, and clinical impact of permanent pacemaker insertion (PPI) following transcatheter aortic valve replacement (TAVR) in women.

Background: Data on pacemaker insertion complicating TAVR in women are scarce.

Methods: The Women's International Transcatheter Aortic Valve implantation (WIN-TAVI) is a prospective registry evaluating the safety and efficacy of TAVR in women.

Incidence, predictors, and outcomes associated with acute kidney injury in patients undergoing transcatheter aortic valve replacement: from the BRAVO-3 randomized trial.

Background: Acute kidney injury (AKI) is not uncommon in patients undergoing transcatheter aortic valve replacement (TAVR).

Objective: We examined the incidence, predictors, and outcomes of AKI from the BRAVO 3 randomized trial.

Methods: The BRAVO-3 trial included 802 patients undergoing transfemoral TAVR randomized to bivalirudin vs.

One-Year COMBO Stent Outcomes in Acute Coronary Syndrome: from the COMBO Collaboration.

Purpose: The COMBO biodegradable polymer sirolimus-eluting stent includes endothelial progenitor cell capture (EPC) technology for rapid endothelialization, which may offer advantage in acute coronary syndromes (ACS). We sought to analyze the performance of the COMBO stent by ACS status and ACS subtype.

Methods: The COMBO collaboration (n = 3614) is a patient-level pooled dataset from the MASCOT and REMEDEE registries.