Acetyl-L-carnitine ameliorates atherosclerosis in LDLR mice by modulating cholesterol metabolism through SREBP2-dependent cholesterol biosynthesis.

Background: Atherosclerotic cardiovascular disease (ASCVD) is the leading cause of mortality globally. Hypercholesterolemia accelerates atherosclerotic development and is an independent modifiable risk factor for ASCVD. Reducing cholesterol levels is effective in preventing ASCVD.

Exploring the Regulatory Mechanism of CXCL16 Molecule-Related Antigen Presentation Using lncRNA-mRNA Co-Expression Network Analysis.

Aim: To investigate the regulatory mechanism of CXCL16 molecule-related ( extract-induced antigen presentation in a mouse asthma model based on the long non-coding RNA (lncRNA) and mRNA expression profile.

Methods: knockout mice and wild-type mice were administered with . extract by intratracheal instillations to induce asthma airway inflammation.

Sex Differences in the Impact of BMI on Length of Hospital Stay in Hypertensive Patients Admitted to a Cardiology Department: A Retrospective Cohort Study.

Background And Purpose: Body mass index (BMI), as a straightforward measure, is widely used in clinical practice, and its results are linked to HT and patient prognosis. This study aimed to ascertain if sex differences exist in the prognostic significance of BMI at the time of admission to the cardiology unit, and how this impacts the LOHS for patients suffering from hypertension.

Patients And Methods: A retrospective analysis of the medical records of 486 patients admitted urgently with a diagnosis of HT to the Cardiology Department at University Hospital in Wroclaw (Poland) between January 2017 and June 2021 was conducted.

Independent prognostic value of lipocalin-2 in congenital heart disease-associated pulmonary artery hypertension.

Background: Timely and accurate evaluation of the patient's pulmonary arterial pressure (PAP) is of great significance for the treatment of congenital heart disease. Currently, there is no non-invasive gold standard method for evaluating PAP.

Aim: To assess the prognostic value of lipocalin-2 (LCN2) in relation to PAP in patients with congenital heart disease associated with pulmonary artery hypertension.

Transcoronary study of biomarkers in patients with heart failure: Insights into intracardiac production.

Aims: Biomarkers are pivotal in the management of heart failure (HF); however, their lack of cardiac specificity could limit clinical utility. This study aimed to investigate the transcoronary changes and intracardiac production of these biomarkers.

Methods: Transcoronary gradients for B-type natriuretic peptide (BNP) and five novel biomarkers-galectin-3 (Gal-3), soluble suppression of tumourigenicity 2 (sST2), tissue inhibitor of metalloproteinase 1 (TIMP-1), growth differentiation factor 15 (GDF-15) and myeloperoxidase (MPO)-were determined using femoral artery (FA) and coronary sinus (CS) samples from 30 HF patients and 10 non-HF controls.

Empagliflozin in acute myocardial infarction in patients with and without type 2 diabetes: A pre-specified analysis of the EMPACT-MI trial.

Aims: In the EMPACT-MI trial, empagliflozin reduced heart failure (HF) hospitalizations but not mortality in acute myocardial infarction (MI). Contemporary reports of clinical event rates with and without type 2 diabetes mellitus (T2DM) in acute MI trials are sparse. The treatment effect of empagliflozin in those with and without T2DM in acute MI is unknown.

Vaccination with a DNA vaccine cocktail encoding TgROP2, TgROP5, TgROP9, TgROP16, TgROP17, and TgROP18 confers limited protection against Toxoplasma gondii in BALB/c mice.

Toxoplasmosis is a foodborne zoonotic parasitic disease caused by Toxoplasma gondii, which seriously threatens to human health and causes economic losses. At present, there is no effective vaccine strategy for the prevention and control of toxoplasmosis. T.

Design and rationale of the eLym™ System for Decompensation of Excess Lymphatic Fluid via the Thoracic Duct in Acute Heart Failure (DELTA-HF).

Aims: The interstitial space is the major compartment in which the excess fluid is located, forming peripheral congestion in acute decompensated heart failure (ADHF). The lymphatic system is responsible for the constant drainage of the compartment. In ADHF, the inefficiency of this system causes extravascular fluid accumulation, underscoring the crucial role of lymphatic system failure in ADHF's pathophysiology.

Imaging in chronic thromboembolic pulmonary disease: Current practice and advances.

Chronic thromboembolic pulmonary disease (CTEPD) with or without pulmonary hypertension (PH) occurs when thromboemboli in pulmonary arteries fail to resolve completely. Pulmonary artery obstructions due to chronic thrombi and secondary microvasculopathy can increase pulmonary arterial pressure and resistance leading to chronic thromboembolic PH (CTEPH). Mechanical interventions and/or PH medications can improve cardiopulmonary haemodynamic, alleviate symptoms, and decrease mortality risk.

Clinical outcomes and safety of CAR-T cells in treatment of T-Cell acute lymphoblastic leukemia/lymphoma.

Relapsed or refractory T-cell acute lymphoblastic leukemia/lymphoma (r/r T-ALL/LBL) are frequently aggressive and associated with unfavorable prognoses. Pan-targeted Chimeric Antigen Receptor (CAR) T-cell therapy have shown promising results in clinical trials. In recent years, CD7 CAR T-cell and CD5 CAR T-cell demonstrate effectiveness in treating r/r T-ALL/LBL patients with bone marrow infiltration.

The Impact of the Coexistence of Frailty Syndrome and Cognitive Impairment on Early and Midterm Complications in Older Patients with Acute Coronary Syndromes.

The ageing population has heightened interest in the prognostic role of geriatric conditions, notably frailty syndrome (FS) and cognitive impairment (CI). Evidence indicates a significant link between cardiovascular disease, FS, and CI. However, limited research has explored the impact of impaired functional and cognitive performance on outcomes in acute coronary syndrome (ACS) patients.

Clinical and Psychological Factors Associated with Frailty in Patients with Heart Failure.

: Heart failure (HF) is a significant public health issue with high morbidity and mortality rates. This study aims to investigate the interrelationships between frailty, cognitive impairment, and depression in older adults with HF, specifically focusing on how the physical and neuropsychiatric dimensions of frailty contribute to cognitive decline. : This study included 250 patients aged 60 years or older, diagnosed with HF and hospitalized for acute decompensated HF.

Outcomes and risk factors for cardiac surgery during pregnancy: a 13-year, two-centre, retrospective cohort study.

Background: Cardiac surgery during pregnancy is complex and has significant risks for mothers and infants. The clinical outcomes and risk factors for complications are largely unknown. This study aimed to analyse the outcomes of cardiac surgeries during pregnancy and to investigate the risk factors for maternal postoperative outcomes from the two largest referral centres for pregnant patients with complex cardiac disease in northern and southern China.

Adventitial Injection of Hyaluronic Acid/Sodium Alginate Hydrogel Loaded With IL-33 Antibody Decreases Neointimal Hyperplasia.

Introduction: Neointimal hyperplasia is one of the persistent complications after vascular interventions, and is the major cause of treatment failure. Interleukin-33 (IL-33) emerges as a crucial factor in many biological processes and plays an important role in vascular diseases. Adventitial injection is catching attention for its effectiveness and fewer side effects.

The cGAS-STING/PERK-eIF2α: Individual or Potentially Collaborative Signaling Transduction in Cardiovascular Diseases.

Over the past several decades, a canonical pathway called the cyclic GMP-AMP (cGAMP) synthase (cGAS)-stimulator of interferon genes (STING) mediating type I interferon (IFN) release via TANK-binding kinase 1(TBK1) / IFN regulatory factor 3 (IRF3) pathway has been widely investigated and characterized. Unexpectedly, recent studies show that the cGAS-STING noncanonically activates the protein kinase RNA-like ER kinase (PERK)-eukaryotic initiation factor 2α (eIF2α), an essential branch of unfolded protein response (UPR), even before the activation of the TBK1/IRF3 signaling. Additionally, we found that the PERK could regulate the STING signaling besides being modulated by upstream cGAS-STING.

Optimal circulatory arrest temperature for total aortic arch replacement: Outcomes of neurological complications.

Objective: The optimal hypothermic circulatory arrest temperature during total arch replacement and the impact of hypothermic circulatory arrest temperature on postoperative neurological complications are still uncertain. The aim of this study is to explore the impact of hypothermic circulatory arrest temperature on short-term postoperative outcomes, especially neurological complications, for patients who undergo total arch replacement.

Methods: We retrospectively analyzed data of 2351 patients who underwent total arch replacement at 1 of 7 selected aortic centers from January 2016 to June 2023.

Long-Term Outcomes in Patients With Chronic Total Occlusion and Left Ventricular Systolic Dysfunction - A Single-Center Inverse Probability of Treatment Weighting Analysis.

Background: The optimal treatment strategy for patients with coronary chronic total occlusion (CTO) and left ventricular systolic dysfunction (LVSD) remains unclear. This study investigated the long-term outcomes of percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG), and medical therapy (MT) in this specific patient cohort.

Methods And Results: This retrospective cohort study included 987 consecutive patients with CTO and LVSD who met the inclusion criteria and underwent either CTO-PCI (n=277), CTO-CABG (n=222), or CTO-MT (n=488) between 2014 and 2020.

Potential effects of beta-blockers in HFpEF.

Heart failure with preserved ejection fraction (HFpEF) poses a significant challenge in contemporary medicine, characterized by poor quality of life, high healthcare costs, and increased mortality. Despite advancements in medical research, treatment strategies for HFpEF remain elusive, with unclear guidance on the use of beta-blockers. While sympathetic overstimulation is common in HFpEF, beta-blockers, though potentially beneficial in reducing sympathetic activity, may exacerbate chronotropic incompetence and decrease exercise tolerance.

Black phosphorus nanoplatform coated with platelet membrane improves inhibition of atherosclerosis progression through macrophage targeting and efferocytosis.

Plaque rupture in atherosclerosis (AS) is a major cause of acute cardiovascular events. Macrophage-induced inflammatory responses and accumulation of excess reactive oxygen species (ROS) primarily induce unstable plaques. Therefore, targeting ROS clearance and functional modulation of macrophages are clinically crucial for improving plaque stability and inhibiting AS progression.