Oral FPR2/ALX modulators tune myeloid cell activity to ameliorate mucosal inflammation in inflammatory bowel disease.

Current treatments of inflammatory bowel disease (IBD) largely depend on anti-inflammatory and immunosuppressive strategies with unacceptable efficacy and adverse events. Resolution or repair agents to treat IBD are not available but potential targets like formyl peptide receptor 2 (FPR2/ALX) may fill the gap. In this study we evaluated the therapeutic effects of two small molecule FPR2/ALX modulators (agonist Quin-C1 and antagonist Quin-C7) against IBD.

SGLT2i and Cardiovascular Events in Patients With Concomitant Atrial Fibrillation and Diabetes: A TriNetX Cohort Study.

Aims: Sodium-glucose co-transporter 2 inhibitors (SGLT2i) enhance cardiovascular outcomes in individuals with type 2 diabetes mellitus (T2DM). Whether such effects also occur in T2DM patients with atrial fibrillation (AF) remains unknown. We aimed to investigate SGLT2i use on cardiovascular outcomes in patients with concomitant AF and T2DM.

Rhythm Control Better Prevents Stroke than Rate Control in Patients with Concomitant Hypertrophic Cardiomyopathy and Atrial Fibrillation: A Nationwide Population Based Cohort Study with Long-Term Follow-Up.

Background: Atrial fibrillation (AF) increases the risks of stroke and mortality. It remains unclear whether rhythm control reduces the risk of stroke in patients with AF concomitant with hypertrophic cardiomyopathy (HCM).

Methods: We identified AF patients with HCM who were ≥ 18 years old in the Taiwan National Health Insurance Database.

Accurate drone corner position estimation in complex backgrounds with boundary classification.

This study develops an efficient approach for precise channel frame detection in complex backgrounds, addressing the critical need for accurate drone navigation. Leveraging YOLACT and group regression, our method outperforms conventional techniques that rely solely on color information. We conducted extensive experiments involving channel frames placed at various angles and within intricate backgrounds, training the algorithm to effectively recognize them.

Feasibility of Auto-Quantified Epicardial Adipose Tissue in Predicting Atrial Fibrillation Recurrence After Catheter Ablation.

Background: The aim of this study was to build an auto-segmented artificial intelligence model of the atria and epicardial adipose tissue (EAT) on computed tomography (CT) images, and examine the prognostic significance of auto-quantified left atrium (LA) and EAT volumes for AF.

Methods and results: This retrospective study included 334 patients with AF who were referred for catheter ablation (CA) between 2015 and 2017. Atria and EAT volumes were auto-quantified using a pre-trained 3-dimensional (3D) U-Net model from pre-ablation CT images.

Catheter ablation in patients with atrial fibrillation and dilated cardiomyopathy.

Introduction: Catheter ablation is an effective and safe strategy for treating atrial fibrillation patients. Nevertheless, studies on the long-term outcomes of catheter ablation in patients with dilated cardiomyopathy are limited. This study aimed to assess the electrophysiological characteristics of atrial fibrillation patients with dilated cardiomyopathy and compare the long-term clinical outcomes between patients undergoing catheter ablation and medical therapy.

Skin sympathetic nerve activity in different ablation settings for atrial fibrillation.

Background: Modifying the autonomic system after catheter ablation may prevent the recurrence of atrial fibrillation (AF). Evaluation of skin sympathetic nerve activity (SKNA) is a noninvasive method for the assessment of sympathetic activity. However, there are few studies on the effects of different energy settings on SKNA.

Catheter ablation in Asian patients with atrial fibrillation and hypertrophic cardiomyopathy: electrophysiological characteristics of recurrence and long-term clinical outcomes.

Background: Catheter ablation (CA) is a treatment strategy for atrial fibrillation (AF) in patients with hypertrophic cardiomyopathy (HCM). We investigated the electrophysiological characteristics of recurrence in a tertiary referral center and compared long-term clinical outcomes after CA therapy with patients who did not undergo CA.

Methods: Patients with HCM and AF who underwent CA (group 1,  = 60) or pharmacological treatment (group 2,  = 298) between 2006 and 2021 were enrolled in this study.

Acute Polyserositis with Cardiac Tamponade and Bilateral Refractory Pleural Effusion after ChAdOx1 nCoV-19 Vaccination.

The association of SARS-CoV-2 messenger ribonucleic acid vaccines with pericarditis in young adults has been reported. However, data regarding other types of vaccines are extremely limited. We presented a 94-year-old man with rapidly progressive dyspnea and fatigue six days after his first ChAdOx1 nCoV-19 vaccination.

Sinus Node Dysfunction after Successful Atrial Flutter Ablation during Follow-Up: Clinical Characteristics and Predictors.

Identification of sinus node dysfunction (SND) before termination of persistent AFL by catheter ablation (CA) is challenging. This study aimed to investigate the characteristics and predictors of acute and delayed SND after AFL ablation. We retrospectively enrolled 221 patients undergoing CA of persistent AFL in a tertiary referral center.

Long-Term Outcomes of Bioprosthetic or Mechanical Valve Replacement in End-Stage Renal Disease: A Nationwide Population-Based Retrospective Study.

Valve replacement is associated with worse outcomes in individuals who have end-stage renal disease (ESRD) and require a long-term renal replacement therapy. Prosthetic valve selection in patients with ESRD has remained controversial. We aimed to investigate long-term outcomes of mechanical and bioprosthetic valve replacement in individuals with ESRD.

Clinical Significance of Ventricular Tachyarrhythmias in Patients Undergoing Valve Replacement: A Nationwide Population-Based Study.

The clinical significance and outcomes of ventricular tachyarrhythmias (VTa) in patients undergoing valve replacement have rarely been reported. This study aimed to investigate the incidence and outcome of VTa after surgical valve replacement. We conducted a population-based retrospective cohort study using data obtained from the Taiwan National Health Insurance Research Database.

Single-step approach to beta-cyclodextrin-bonded silica as monolithic stationary phases for CEC.

A novel single-step sol-gel approach for the preparation of beta-CD-bonded silica monolithic electrochromatographic columns is established. The porous silica networks were fabricated inside fused-silica capillaries using sol-gel processing of tetramethoxysilane and an organfunctional silicon alkoxide that contains beta-CD. Scanning electron micrographs and nitrogen adsorption-desorption data showed that these functional monolithic columns have double pores structures with micrometer-size co-continuous through-pores and silica skeletons with open mesopores.

Sol-gel monolithic anion-exchange column for capillary electrochromatography.

A single-step approach has been used to prepare a monolithic electrochromatographic column by sol-gel processing of an organofunctional silicon alkoxide precursor that contains a propyl-N,N,N-trimethylammonium group. We have found that the time of adding the porogen, poly(ethylene glycol), during the sol-gel reaction affected the separation performance. Since the surface charge of this material is switchable in sign upon manipulation of solution pH, the direction and magnitude of the electroosmotic flow (EOF) can be controlled by adjusting the pH of the running electrolyte.

Identification and expression analysis of a full-length cDNA encoding a Kandelia candel tonoplast intrinsic protein.

Soil salinity is an important issue, as most crop plants are low in salt tolerance. Salt tolerance, a complex, multifactorial, and multigenic process, has been known to be a quantitative trait. The identification of the salt stress responsive genes or salt tolerance genes is essential for the breeding programs.

Identification and expression analysis of the cyclophilin gene in Kandelia candel under stress of salt.

Two cDNA fragments, named for SRGKC2 and SRGKC3, encoding cyclophilin in Kandelia candel were isolated by Representational Difference Analysis of cDNA. The two cDNA fragments were 282 bp and 160 bp, respectively. Sequence analysis shows that both of the SRGKC2 and SRGKC3 come from the same gene region, and SRGKC3 is a part of SRGKC2.