Successful Use of Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitors in Hypertriglyceridemia-induced Acute Pancreatitis: A Case Report.

Background: Managing hypertriglyceridemia-induced acute pancreatitis (HTG-AP) can be challenging, particularly due to the need for rapid triglyceride reduction to below 500mg/dL (5.645mmol/L).

Case Report: This is a case describing a 39-year-old female patient who presented to the Emergency Department with acute abdominal pain resulting from severe HTG-AP.

2024 European Heart Rhythm Association/Heart Rhythm Society/Asia Pacific Heart Rhythm Society/Latin American Heart Rhythm Society expert consensus statement on catheter and surgical ablation of atrial fibrillation.

In the last three decades, ablation of atrial fibrillation (AF) has become an evidence-based safe and efficacious treatment for managing the most common cardiac arrhythmia. In 2007, the first joint expert consensus document was issued, guiding healthcare professionals involved in catheter or surgical AF ablation. Mounting research evidence and technological advances have resulted in a rapidly changing landscape in the field of catheter and surgical AF ablation, thus stressing the need for regularly updated versions of this partnership which were issued in 2012 and 2017.

Atrial Fibrillation Ablation in Heart Failure and Preserved Ejection Fraction: An Observational Study of Risk Factors for Heart Failure Hospitalization.

Introduction: Long-term heart failure hospitalization (HFH) after radiofrequency catheter ablation (RFCA) in atrial fibrillation (AF) patients with heart failure and preserved ejection fraction (HFpEF) and its risk factors remain to be investigated.

Methods: AF patients with HFpEF who underwent RFCA from January, 2014 to December, 2018 from three centers were retrospectively included. Patients were assigned to the training and testing cohorts, respectively.

Light-responsive antibacterial dissolving microneedles loaded with 5-aminolevulinic acid and silver nanoparticles for the treatment of acne.

Acne is a chronic inflammatory disease of pilosebaceous unit, which can be aggravated by hyperkeratosis of the pilosebaceous unit, excessive secretion of sebum and the proliferation of Propionibacterium acnes (P. acnes). Traditional drug treatment methods commonly exhibit drawbacks, including bacterial resistance and poor transdermal permeability, resulting in suboptimal efficacy and recurrent infections.

A narrow complex tachycardia with a short HV interval: What is the mechanism?

The case was a 15-year-old male with a history of paroxysmal supraventricular tachycardia refractory to medical therapy and prior catheter. A repeat electrophysiology study and catheter ablation were applied. Baseline AH and HV intervals were 100 and 55 ms during normal sinus rhythm (NSR), respectively.

Global voices on atrial fibrillation care in China.

An aging population, coupled with the high prevalence of physical inactivity, obesity, dyslipidemia, hypertension, and diabetes mellitus, has led to a significant increase in the incidence and prevalence of atrial fibrillation (AF) in China. Managing clinical complexity of AF patients poses significant challenges. Current guidelines advocate for holistic or integrated management using the ABC (Atrial fibrillation Better Care) pathway.

Unipolar Voltage for Better Characterizing Left Atrium Substrates: Comparing the Predictive Efficacy for Recurrence Post Atrial Fibrillation Ablation in a Post Hoc Analysis of STABLE-SR-III Trial.

Background: While bipolar voltage (BV) is acknowledged as an indicator of viable cardiomyocyte activation, unipolar recording has emerged as an alternative technique due to its advantage of providing a wider field of view. This study aims to compare the efficacy of unipolar voltage (UV) versus BV in predicting ablation recurrence in atrial fibrillation patients.

Methods: In Substrate Ablation in the Left Atrium during Sinus Rhythm Trial III, 375 patients completed the follow-up with preserved mapping data were included in the analysis.

Biomineralized catalytic nanoreactor integrated microneedle patch for on demand immunomodulator supply to combat psoriasis.

The endogenous immunomodulator adenosine (ADO) was expected to be potentialized as an efficacious mediator to combat psoriasis. However, its efficacy is severely hindered by its poor metabolic stability and insufficient accumulation at the dermatological lesions. In this study, a biomineralized catalytic nanoreactor was delicately customized by encapsulating ADO precursor (adenosine monophosphate, AMP) within the internal porous skeleton of zeolitic imidazolate framework-90, followed by the biomineralization of the AMP catabolic enzyme on the outer layer.

Additional Lesion Sets in Ablation of Outflow Tract Premature Ventricular Contractions: A Randomized Clinical Trial.

Importance: Recurrence remains a challenge after ablation of outflow tract premature ventricular contractions (OT-PVCs). Although adding additional lesions next to the index effective ablation site is sometimes performed to reinforce the ablation, it remains uncertain whether this approach is effective.

Objective: To test the hypothesis that additional ablation lesions would reduce the recurrence rate compared with single-point ablation at the index effective site for the ablation of OT-PVCs.

Understanding electrical pulmonary vein antrum for paroxysmal atrial fibrillation: Further look into superhigh-density electroanatomic mapping of the left atrium.

Background: An isolation line placed at the pulmonary vein antrum (PVA) area is superior to ostium level in atrial fibrillation (AF) control. However, less is known about the electrophysiologic characteristics of the PVA.

Objective: The aim of this study was to describe the electrophysiologic properties of the PVA.

Deep learning-based multimodal fusion of the surface ECG and clinical features in prediction of atrial fibrillation recurrence following catheter ablation.

Background: Despite improvement in treatment strategies for atrial fibrillation (AF), a significant proportion of patients still experience recurrence after ablation. This study aims to propose a novel algorithm based on Transformer using surface electrocardiogram (ECG) signals and clinical features can predict AF recurrence.

Methods: Between October 2018 to December 2021, patients who underwent index radiofrequency ablation for AF with at least one standard 10-second surface ECG during sinus rhythm were enrolled.

Biomaterials-assisted cancer vaccine delivery: preclinical landscape, challenges, and opportunities.

Introduction: Cancer vaccines (protein and peptide, DNA, mRNA, and tumor cell) have achieved remarkable success in the treatment of cancer. In particular, advances in the design and manufacture of biomaterials have made it possible to control the presentation and delivery of vaccine components to immune cells.

Areas Covered: This review summarizes findings from major databases, including PubMed, Scopus, and Web of Science, focusing on articles published between 2005 and 2024 that discuss biomaterials in cancer vaccine delivery.

"All-in-one" metal polyphenol network nanocapsules integrated microneedle patches for lipophagy fueled ferroptosis-mediated multimodal therapy.

Ferroptosis-mediated multimodal therapy has emerged as a promising strategy for tumor elimination, with lipid peroxide (LPO) playing a pivotal role. However, the therapeutic efficiency is limited due to insufficient intracellular levels of free fatty acids (FFA), which severely hinder the production of LPO. To address this limitation, we proposed a lipophagy strategy aimed at degrading lipid droplets (LDs) to release FFA, serving as the essential "fuel" for LPO production.

Combination of Epicardial Adipose Tissue and Left Atrial Low-Voltage Areas Predicting Atrial Fibrillation Recurrence after Radiofrequency Ablation.

Introduction: Atrial fibrillation (AF) is a common arrhythmia, with radiofrequency catheter ablation (RFCA) being first-line therapy. However, the high rate of post-ablation recurrence necessitates the identification of predictors for recurrence risk. Left atrial low-voltage areas (LA-LVASs), reflecting atrial fibrosis, have been confirmed to be related to recurrence of AF.

Percutaneous left atrial appendage closure with SeaLA device in non-valvular atrial fibrillation.

Objectives: The clinical efficacy and safety of a novel left atrial appendage (LAA) occluder of the SeaLA closure system in patients with nonvalvular atrial fibrillation (NVAF) were reported.

Background: Patients with NVAF are at a higher risk of stroke compared to healthy individuals. Left atrial appendage closure (LAAC) has emerged as a prominent strategy for reducing the risk of thrombosis in individuals with NVAF.

Ibrutinib Contributes to Atrial Arrhythmia through the Autophagic Degradation of Connexins by Inhibiting the PI3K-AKT-mTOR Signaling Pathway.

Background: Ibrutinib could increase the risk of atrial fibrillation (AF) in chronic lymphocytic leukemia (CLL) patients. However, the precise mechanism underlying ibrutinib-induced AF remains incompletely elucidated.

Methods: We investigated the proportion of ibrutinib-treated CLL patients with new-onset AF.