63 results match your criteria: "Royal Brompton and Harefield Hospitals and Imperial College[Affiliation]"

An Audit of Recyclable and Contaminated Waste From Invasive Cardiac Procedures.

J Soc Cardiovasc Angiogr Interv

November 2024

Center for Molecular Cardiology, University of Zürich, Schlieren, Switzerland.

Background: Waste generation from health care facilities is significant. Quantifying and minimizing waste from cardiac catheterization laboratories (CCL) and cardiac operating theaters (COT) has received little attention in an effort to lessen its environmental impact. The purpose of this study was to assess the quantity of contaminated and recyclable waste resulting from invasive cardiac procedures.

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Article Synopsis
  • The study explored the link between initial body temperature (BT) and 1-year risk of major adverse cardiovascular events (MACE) in patients with acute coronary syndromes (ACS), particularly comparing ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation ACS (NSTE-ACS).
  • A total of 1044 ACS patients were analyzed, revealing that while BT did not predict MACE for STEMI, a U-shaped relationship was found in NSTE-ACS, indicating higher MACE risk for patients with BT above 36.8°C.
  • The study suggests that BT could be a useful, low-cost indicator of inflammation and risk for recurrent ischemic events
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Biomarker-enhanced cardiovascular risk prediction in patients with cancer: a prospective cohort study.

J Thromb Haemost

November 2024

Department of Medicine I, Clinical Division of Haematology and Haemostaseology, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria; Department of Internal Medicine, Division of Oncology, Medical University of Graz, Graz, Austria. Electronic address: https://twitter.com/FlorianMoik.

Background: Continuously improving cancer-specific survival puts a growing proportion of cancer patients at risk of major adverse cardiovascular events (MACE), but tailored tools for cardiovascular risk prediction remain unavailable.

Objectives: To assess a broad panel of cardiovascular biomarkers and risk factors for the prediction of MACE and cardiovascular death in cancer patients.

Methods: In total, 2192 patients with newly diagnosed or recurrent cancer were followed prospectively for the occurrence of 2-year MACE and 5-year cardiovascular death.

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Antithrombotic properties of Tafamidis: An additional protective effect for transthyretin amyloid cardiomyopathy patients.

Vascul Pharmacol

September 2024

Center for Molecular Cardiology, Schlieren Campus, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland,; Cardiology Division, Heart Center, Luzerner Kantonsspital, Spitalstrasse 16, 6000 Lucerne, Switzerland. Electronic address:

Article Synopsis
  • * The study examined the effects of tafamidis on tissue factor (TF) expression and activity in human aortic endothelial cells (HAECs), revealing that tafamidis significantly reduces TF levels when induced by inflammatory signals.
  • * This reduction in TF activity suggests that tafamidis may help lower the risk of blood clots (thromboembolic complications) in patients with ATTR cardiomyopathy, providing insights into its potential benefits beyond just stabilizing TTR.
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There is potential for improvement in the care of cardiovascular diseases in Switzerland, particularly when it comes to achieving target values defined in guidelines. Adherence scores such as the SGED score for diabetic care established in Switzerland can help to reduce the evidence-performance gap. The CARE score presented here is an adherence score that validly reflects the quality of care for patients with a cardiovascular risk using process and outcome indicators.

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SGLT2 inhibitors: from glucose-lowering to cardiovascular benefits.

Cardiovasc Res

April 2024

First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy.

An increasing number of individuals are at high risk of type 2 diabetes (T2D) and its cardiovascular complications, including heart failure (HF), chronic kidney disease (CKD), and eventually premature death. The sodium-glucose co-transporter-2 (SGLT2) protein sits in the proximal tubule of human nephrons to regulate glucose reabsorption and its inhibition by gliflozins represents the cornerstone of contemporary T2D and HF management. Herein, we aim to provide an updated overview of the pleiotropy of gliflozins, provide mechanistic insights and delineate related cardiovascular (CV) benefits.

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Device innovation in cardiovascular medicine: a report from the European Society of Cardiology Cardiovascular Round Table.

Eur Heart J

April 2024

2nd Medical Department with Cardiology and Intensive Care Medicine, Klinik Landstrasse, Vienna, Austria.

Research performed in Europe has driven cardiovascular device innovation. This includes, but is not limited to, percutaneous coronary intervention, cardiac imaging, transcatheter heart valve implantation, and device therapy of cardiac arrhythmias and heart failure. An important part of future medical progress involves the evolution of medical technology and the ongoing development of artificial intelligence and machine learning.

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Nogo-A is a transmembrane protein with multiple functions in the central nervous system (CNS), including restriction of neurite growth and synaptic plasticity. Thus far, Nogo-A has been predominantly considered a cell contact-dependent ligand signaling via cell surface receptors. Here, we show that Nogo-A can be secreted by cultured cells of neuronal and glial origin in association with extracellular vesicles (EVs).

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Long non-coding RNAs H19 and NKILA are associated with the risk of death and lacunar stroke in the elderly population.

Eur J Intern Med

May 2024

Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland; Department of Research and Education, University Hospital Zurich, Zurich, Switzerland. Electronic address:

Introduction: Differential expression of long non-coding RNAs (lncRNAs) is a hallmark of cardiovascular aging, cerebrovascular diseases, and neurodegenerative disorders. This research article investigates the association between a panel of lncRNAs and the risk of death and ischemic stroke in a cohort of non-institutionalized elderly subjects.

Method: A total of 361 healthy individuals aged 75 years old, prospectively recruited in the Vienna Transdanube Aging (VITA) cohort, were included.

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Treatment with recombinant Sirt1 rewires the cardiac lipidome and rescues diabetes-related metabolic cardiomyopathy.

Cardiovasc Diabetol

November 2023

Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, Zurich University Hospital and University of Zurich, Wagistrasse 12, 8952, Schlieren, Switzerland.

Background: Metabolic cardiomyopathy (MCM), characterized by intramyocardial lipid accumulation, drives the progression to heart failure with preserved ejection fraction (HFpEF). Although evidence suggests that the mammalian silent information regulator 1 (Sirt1) orchestrates myocardial lipid metabolism, it is unknown whether its exogenous administration could avoid MCM onset. We investigated whether chronic treatment with recombinant Sirt1 (rSirt1) could halt MCM progression.

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Aims: The heart rejuvenating effects of circulating growth differentiation factor 11 (GDF11), a transforming growth factor-β superfamily member that shares 90% homology with myostatin (MSTN), remains controversial. Here, we aimed to probe the role of GDF11 in acute myocardial infarction (MI), a frequent cause of heart failure and premature death during ageing.

Methods And Results: In contrast to endogenous Mstn, myocardial Gdf11 declined during the course of ageing and was particularly reduced following ischaemia/reperfusion (I/R) injury, suggesting a therapeutic potential of GDF11 signalling in MI.

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Importance: The Global Registry of Acute Coronary Events (GRACE) risk score, a guideline-recommended risk stratification tool for patients presenting with acute coronary syndromes (ACS), does not consider the extent of myocardial injury.

Objective: To assess the incremental predictive value of a modified GRACE score incorporating high-sensitivity cardiac troponin (hs-cTn) T at presentation, a surrogate of the extent of myocardial injury.

Design, Setting, And Participants: This retrospectively designed longitudinal cohort study examined 3 independent cohorts of 9803 patients with ACS enrolled from September 2009 to December 2017; 2 ACS derivation cohorts (Heidelberg ACS cohort and Newcastle STEMI cohort) and an ACS validation cohort (SPUM-ACS study).

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Low-density lipoprotein electronegativity and risk of death after acute coronary syndromes: A case-cohort analysis.

Atherosclerosis

July 2023

Center for Molecular Cardiology, University of Zurich, 8952, Schlieren, Switzerland; Royal Brompton and Harefield Hospitals and Imperial College, London, United Kingdom; School of Cardiovascular Medicine and Sciences, Kings College London, London, UK. Electronic address:

Article Synopsis
  • Low-density lipoprotein (LDL) cholesterol's electronegativity influences its role in cardiovascular disease, particularly in patients with acute coronary syndromes (ACS), where its changes might predict serious health outcomes.
  • A study of 2,619 ACS patients in Switzerland found that variations in LDL electronegativity significantly correlated with increased mortality risk at both 30 days and 1 year, especially concerning cardiovascular deaths.
  • The study identified specific lipid species associated with different levels of LDL electronegativity and concluded that this measure could enhance risk prediction for death beyond traditional factors like LDL-C.
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Growth differentiation factor-15 and prediction of cancer-associated thrombosis and mortality: a prospective cohort study.

J Thromb Haemost

September 2023

Clinical Division of Hematology and Hemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria. Electronic address:

Background: Patients with cancer are at increased risk of venous thromboembolism (VTE) and arterial thromboembolic/thrombotic events (ATEs). Growth differentiation factor-15 (GDF-15) improves cardiovascular risk assessment, but its predictive utility in patients with cancer remains undefined.

Objectives: To investigate the association of GDF-15 with the risks of VTE, ATE, and mortality in patients with cancer and its predictive utility alongside established models.

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Aims: Outcomes after acute coronary syndromes (ACS) are determined by baseline risk profiles, including initial systolic blood pressure (sBP) levels. Herein, we aimed to characterize ACS patients stratified by initial sBP levels and study their relation to inflammation, myocardial injury and post-ACS outcomes.

Methods And Results: We analysed 4724 prospectively recruited ACS patients according to invasively assessed sBP (<100, 100-139, and ≥140 mmHg) at admission.

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Objective: Long noncoding RNAs (lncRNAs) are involved in diabetogenesis in experimental models, yet their role in humans is unclear. We investigated whether circulating lncRNAs associate with incident type 2 diabetes in older adults.

Research Design And Methods: A preselected panel of lncRNAs was measured in serum of individuals without diabetes (n = 296) from the Vienna Transdanube Aging study, a prospective community-based cohort study.

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Over 10 million doses of COVID-19 vaccines based on RNA technology, viral vectors, recombinant protein, and inactivated virus have been administered worldwide. Although generally very safe, post-vaccine myocarditis can result from adaptive humoral and cellular, cardiac-specific inflammation within days and weeks of vaccination. Rates of vaccine-associated myocarditis vary by age and sex with the highest rates in males between 12 and 39 years.

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Aims: Low-grade inflammation couples dysmetabolic states to insulin resistance and atherosclerotic cardiovascular (CV) disease (ASCVD). Selective sodium-glucose co-transporter 2 (SGLT-2) inhibition by empagliflozin improves clinical outcomes in patients with ASCVD independently of its glucose lowering effects. Yet, its mechanism of action remains largely undetermined.

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Aims: The lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) and its shedding product [soluble LOX-1 (sLOX-1)] are implicated in atherosclerotic cardiovascular disease (ASCVD) pathogenesis. Herein, we examined the relationship of sLOX-1 with both fatal events and plaque progression in patients with acute coronary syndromes (ACS).

Methods And Results: Plasma sLOX-1 was assessed at baseline in ACS and chronic coronary syndrome (CCS) patients prospectively recruited in the multicentre SPUM-ACS study, with sex- and age-matched healthy subjects serving as additional controls (n = 2924).

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The association between the dissemination of scientific articles on Twitter and online visibility (as assessed by the Altmetric Score) is still controversial, and the impact on citation rates has never been rigorously addressed for cardiovascular medicine journals using a randomized design. The ESC Journals Study randomized 695 papers published in the ESC Journal Family (March 2018-May 2019) for promotion on Twitter or to a control arm (with no active tweeting from ESC channels) and aimed to assess whether Twitter promotion was associated with an increase in citation rates (primary endpoint) and of the Altmetric Score. This is the final analysis including 694 articles (one paper excluded due to retraction).

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Inflammation, Aging, and Cardiovascular Disease: JACC Review Topic of the Week.

J Am Coll Cardiol

March 2022

Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland; University Heart Center, Department of Cardiology, University Hospital Zurich, Zurich, Switzerland; Department of Research and Education, University Hospital Zurich, Zurich, Switzerland. Electronic address:

Aging and inflammation both contribute pivotally to cardiovascular (CV) and cerebrovascular disease, the leading causes of death and disability worldwide. The concept of inflamm-aging recognizes that low-grade inflammatory pathways observed in the elderly contribute to CV risk. Understanding the mechanisms that link inflammation and aging could reveal new therapeutic targets and offer options to cope with the growing aging population worldwide.

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Article Synopsis
  • Guidelines suggest brief smoking cessation interventions for hospitalized smokers who are not very motivated to quit, but more intensive interventions might be more effective.
  • A study in Switzerland compared outcomes for hospitalized smokers with acute coronary syndrome who received either a proactive intensive smoking cessation intervention or a reactive one, based on their willingness to quit.
  • Results showed that after one year, 50% of smokers with low motivation who received the proactive intervention quit smoking, compared to only 19% in the reactive group, indicating that a proactive approach could be beneficial for smokers less motivated to quit.
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Inflammation in Metabolic Cardiomyopathy.

Front Cardiovasc Med

October 2021

Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland.

Overlapping pandemics of lifestyle-related diseases pose a substantial threat to cardiovascular health. Apart from coronary artery disease, metabolic disturbances linked to obesity, insulin resistance and diabetes directly compromise myocardial structure and function through independent and shared mechanisms heavily involving inflammatory signals. Accumulating evidence indicates that metabolic dysregulation causes systemic inflammation, which in turn aggravates cardiovascular disease.

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Aging is a major risk factor for cardiovascular diseases, including thrombotic events. The gut microbiota has been implicated in the development of thrombotic risk. Plant-derived omega-3 fatty acid ɑ-linolenic acid (ALA) confers beneficial anti-platelet and anti-inflammatory effects.

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