Decadal nutrient dynamics in a tropical bay: spatiotemporal variations and drivers in Haikou Bay and adjacent coastal waters (2010-2021).

Coastal eutrophication driven by anthropogenic nutrient inputs and climate change is a growing threat to marine ecosystems. This study examined the nutrient dynamics in Haikou Bay and its adjacent waters based on observational data collected from 24 cruises conducted from 2010 to 2021. The dissolved inorganic nitrogen (DIN) concentrations ranged from 3.

Oleuropein Regulates Bile Acid Metabolism via Modulating the Gut Microbiota, Thereby Alleviating DSS-Induced Ulcerative Colitis in Mice.

The pathogenesis of ulcerative colitis (UC) involves genetic, immunological, and environmental factors as well as gut microbiota dysbiosis. As a natural antioxidant with various pharmacological activities widely present in Oleaceae plants, oleuropein (OLE) exhibits anti-inflammatory, anti-tumor, antiviral, hypoglycemic, and cardioprotective effects. It has been validated that OLE extracted from olive oil can ameliorate UC.

Access to Unsymmetric -Terphenyl Derivatives via Ligand-Promoted Pd-Catalyzed Remote -C-H Arylation.

Achieving high -selective C-H arylation of electron-poor benzoic acid derivatives is still a daunting challenge, which could be an efficient protocol to construct unsymmetrical 1,3-disubstituted benzene derivatives. Herein, we report the ligand-promoted high -selective C-H arylation of benzoic acid derivatives. A wide range of unsymmetric and unfunctionalized 1,3-disubstituted benzene derivatives were obtained.

Efficacy Evaluation of Rotarex Thrombectomy and Drug-Coated Balloons for the Treatment of Long Tosaka Class III Femoropopliteal In-Stent Restenosis.

Background: This study aimed to assess the efficacy and safety of combining drug-coated balloon (DCB) with Rotarex thrombectomy for treating long Tosaka class III femoropopliteal in-stent restenosis (FP-ISR).

Methods: A retrospective analysis of clinical data from patients with long Tosaka class III FP-ISR between June 2018 and June 2023 was conducted. Primary end points included primary patency and freedom from clinically driven target lesion revascularization (FCD-TLR) at 6, 12, and 24 months.

Low-Rank, High-Order Tensor Completion via t- Product-Induced Tucker (tTucker) Decomposition.

Recently, tensor singular value decomposition (t-SVD)-based methods were proposed to solve the low-rank tensor completion (LRTC) problem, which has achieved unprecedented success on image and video inpainting tasks. The t-SVD is limited to process third-order tensors. When faced with higher-order tensors, it reshapes them into third-order tensors, leading to the destruction of interdimensional correlations.

Experimental Demonstration of Scalable Cross-Entropy Benchmarking to Detect Measurement-Induced Phase Transitions on a Superconducting Quantum Processor.

Quantum systems subject to random unitary evolution and measurements at random points in spacetime exhibit entanglement phase transitions which depend on the frequency of these measurements. Past work has experimentally observed entanglement phase transitions on near-term quantum computers, but the characterization approach using entanglement entropy is not scalable due to exponential overhead of quantum state tomography and postselection. Recently, an alternative protocol to detect entanglement phase transitions using linear cross entropy was proposed, attempting to eliminate both bottlenecks.

Electrospinning in promoting chronic wound healing: materials, process, and applications.

In the field of wound treatment, chronic wounds pose a significant burden on the medical system, affecting millions of patients annually. Current treatment methods often fall short in promoting effective wound healing, highlighting the need for innovative approaches. Electrospinning, a technique that has garnered increasing attention in recent years, shows promise in wound care due to its unique characteristics and advantages.

Ameliorates Dextran Sulfate Sodium-Induced Colitis in Mice via NF-κB/MAPK Suppression and Gut Microbiota Modulation.

(CUM) possesses various biological effects, including anti-inflammatory, intestinal microbiota regulatory, and immunomodulatory activities. However, there has been little exploration regarding the effects of CUM on ulcerative colitis (UC). Therefore, this study aimed to investigate the beneficial effects of CUM on alleviating dextran sulfate sodium (DSS)-induced UC in mice and to explore the potential underlying mechanisms.

Interactive effect of sleep duration and trouble sleeping on frailty in chronic kidney disease: findings from NHANES, 2005-2018.

Background: Both sleep disorders and chronic kidney disease (CKD) are recognized as significant public health concerns. In the general population, sleep disorders have been shown to be associated with frailty in the elderly. This study aims to evaluate the association between sleep duration and trouble sleeping with frailty in CKD patients, as well as the potential interactive effect between these two factors.

MAPK14/AIFM2 pathway regulates mitophagy-dependent apoptosis to improve atrial fibrillation.

Objectives: To investigate the role and mechanism of MAPK14/AIFM2 pathway in Ang II-induced atrial fibrillation in rats.

Methods: A rat model of AF was established for in vivo experiments and HL-1 cells were treated with Ang II to develop an in vitro model. In addition, HL1 cells overexpressing AIFM2 (oeAIFM2) were constructed.

The probiotic Lactobacillus plantarum alleviates colitis by modulating gut microflora to activate PPARγ and inhibit MAPKs/NF-κB.

Purpose: In order to address the global public health concern of colitis, this study was conducted to investigate the beneficial effect of Lactobacillus plantarum LR002 (LR) on the remission of ulcerative colitis (UC) in mice and to explore the possible underlying mechanisms.

Methods: The effect of LR on UC was analyzed by using dextran sodium sulfate (DSS)-induced UC model in mice (n = 9). To assess the therapeutic effect of LR on UC in mice, the disease activity index (DAI) of mice, histopathological alterations, intestinal epithelial barrier integrity, and intestinal microflora were determined.

Strategy Optimization for a Combined Procedure in Patients With Atrial Fibrillation: The COMBINATION Randomized Clinical Trial.

Importance: The optimal strategy of combining left atrial appendage occlusion (LAAO) with catheter ablation (CA) in patients with atrial fibrillation (AF) during a single procedure remains unclear.

Objective: To determine the effects of ablation-first vs occlusion-first strategies on long-term clinical outcomes among patients with atrial fibrillation undergoing a combined LAAO and CA procedure.

Design, Setting, And Participants: The prospective, multicenter COMBINATION randomized clinical trial was conducted in 14 high-volume centers in China.

Assessing the impact and safety of implantable cardioverter defibrillators in treating catecholaminergic polymorphic ventricular tachycardia: a systematic review and meta-analysis protoc.

Background: While the guidelines acknowledge the anticipated benefits of using an implantable cardioverter defibrillator (ICD) in individuals with catecholaminergic polymorphic ventricular tachycardia (CPVT). However, the potential adverse effects have received less attention.

Methods And Analysis: To address this issue comprehensively, we will explore various databases such as the Cochrane Library, Web of Science, EMBASE and PubMed.

Ablation of myocardial autonomic ganglion plexus in the treatment of bradyarrhythmia A one-arm interventional study.

Objectives: To study the complications and effectiveness of the treatment of chronic arrhythmias with cardiac Ganglion Plexus (GP) ablation, and to explore the value of the treatment of chronic arrhythmias with GP ablation.

Methods: This study was a one-arm interventional study of patients from the first hospital of Xinjiang Medical University and the People's Hospital of Xuancheng City admitted (09/2018-08/2021) because of bradyarrhythmia. The left atrium was modeled using the Carto3 mapping system.

CALCOCO2 prevents AngII-induced atrial remodeling by regulating the interaction between mitophagy and mitochondrial stress.

Background: The biological functions of mitochondrial complexes are closely related to the development of atrial fibrillation (AF). Calcium binding and coiled-coil domain 2 (CALCOCO2) is a novel and specific receptor for mitophagy; however, its function in AF remains unknown. Therefore, this study aimed to investigate the role and molecular mechanisms of CALCOCO2 in AF, especially its regulatory mechanism in mitophagy and mitochondrial stress.

Ligand-Accelerated Pd-Catalyzed C(sp)-H and C(sp)-H Arylation under the Catalytic System.

It is universally acknowledged that ligands can improve the reaction activity to simplify the reaction operating conditions and enrich the applicability of the reaction. Therefore, we developed -octylglycine ligand-accelerated Pd-catalyzed -arylation of benzoic acids under mild conditions with just 6 h; moreover, this -octylglycine ligand was successfully implemented to carboxyl-directed Pd-catalyzed β-C(sp)-H arylation and arylation of phenylacetic acids under mild conditions.

Safety and efficacy of cardioneuroablation for vagal bradycardia in a single arm prospective study.

Cardioneuroablation (CNA) is currently considered as a promising treatment option for patients with symptomatic bradycardia caused by vagotonia. This study aims to further investigate its safety and efficacy in patients suffering from vagal bradycardia. A total of 60 patients with vagal bradycardia who underwent CNA in the First Affiliated Hospital of Xinjiang Medical University from November 2019 to June 2022.

Performance of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) in Chinese Population with Primary Prevention Indications: A Prospective Observational Cohort Study.

BACKGROUND International studies have shown that use of a subcutaneous implantable cardioverter defibrillator (S-ICD) could reduce lead-related complications while maintaining adequate defibrillation performance; however, data from the Chinese population or other Asian groups are limited. MATERIAL AND METHODS SCOPE is a prospective, multicenter, observational cohort study. Two hundred patients with primary prevention indication for sudden cardiac death (SCD), who are candidates for S-ICD, will be enrolled.

Effects of Tail Vegetable Fermented Feed on the Growth and Rumen Microbiota of Lambs.

This study explored the impact of integrating fermented feed into the starter diet of lambs, focusing on growth, health, serum antioxidants, immune markers, rumen fermentation, and microbial communities. Thirty-six ten-day-old female Tail Han lambs were randomly divided into three experimental groups, which were separately fed with alfalfa hay (LA group), tail vegetable fermented feed (LB group), and tail vegetable fermented feed supplemented with 0.1% microbial inoculants (LC group) during the experimental period.

A case of endocardial dissection caused by Micra implantation.

Background: Leadless pacemakers are a recent technological advancement. It has many advantages, but there are still a few serious complications.

Case Presentation: This article reports the case of a patient with an endocardial tear and dissection caused by contact with the tip of the Micra cup during surgery and summarises the relevant data.

Feasibility study of cryoballoon ablation for atrial fibrillation with KODEX-EPD: a single center experience.

To evaluate the feasibility of cryoballoon (CB) ablation of atrial fibrillation (AF) under the guidance of a new three-dimensional (3D) mapping system KODEX-EPD. 40 patients scheduled for CB ablation of AF in the first affiliated Hospital of Xinjiang Medical University from August 2021 to July 2022 were randomly divided into two groups: KODEX-EPD 3D mapping system guidance group (KODEX group, n = 20) and conventional two-dimensional perspective group (standard group, n = 20). The ablation time, operation time, fluoroscopy time, fluoroscopy dose, contrast agent dosage and follow-up data were compared between the two groups.

Ligand Promoted Pd-Catalyzed High -Selective C-H Olefination.

Achieving high -selective C-H functionalized products of benzoic acid derivatives using a designed template is still a daunting challenge because the carbonyl group also could coordinate with metal to activate the -C-H bond. Herein, we report the ligand promoted high -selective C-H olefination of benzoic acid derivatives; we screened a series of ligands increasing the ratio of :others from 62:38 to 96:4. This work may find application in the construction of -substituted benzoic acid derivatives.

Post-TAVR patients with atrial fibrillation: are NOACs better than VKAs?-A meta-analysis.

Objective: This study aimed to compare the efficacy of novel oral anticoagulants (NOACs) with traditional anticoagulants vitamin K antagonists (VKAs) in patients with atrial fibrillation (AF) post transcatheter aortic valve replacement (TAVR).

Methods: Studies comparing the usage of NOACs and VKAs in AF patients with oral anticoagulant indication post-TAVR were retrieved from PubMed, EMBASE, Medline, and Cochrane databases from their building-up to Jan. 2023.

Operator Relaxation and the Optimal Depth of Classical Shadows.

Classical shadows are a powerful method for learning many properties of quantum states in a sample-efficient manner, by making use of randomized measurements. Here we study the sample complexity of learning the expectation value of Pauli operators via "shallow shadows," a recently proposed version of classical shadows in which the randomization step is effected by a local unitary circuit of variable depth t. We show that the shadow norm (the quantity controlling the sample complexity) is expressed in terms of properties of the Heisenberg time evolution of operators under the randomizing ("twirling") circuit-namely the evolution of the weight distribution characterizing the number of sites on which an operator acts nontrivially.

Establishment of Risk Model and Analysis of Immunoinfiltration Based on Mitophagy-Related Associated Genes in Atrial Fibrillation.

Objective: Atrial fibrillation (AF) is a common tachyarrhythmia whose pathogenesis remains elusive. In the present study, we aimed to investigate the pathological mechanism of mitophagy and immunoinfiltration in AF.

Methods: First, we identified differentially expressed mitophagy-related genes (DEMRGs) based on the GSE79768 and GSE115574 datasets, subjecting them to functional enrichment analysis.