Vagal nerve stimulation for the management of long COVID symptoms.

This review investigates the therapeutic potential of vagal nerve stimulation (VNS) in managing long COVID, a condition marked by persistent symptoms following acute SARS-CoV-2 infection. Long COVID manifests as ongoing fatigue, cognitive impairment, and autonomic dysfunction, hypothesized to arise from sustained inflammatory and neurological dysregulation. The vagus nerve, central to modulating systemic inflammation and autonomic homeostasis, represents a promising therapeutic target for symptom alleviation through VNS.

Congenital perineal hernia: a systematic review of case reports.

Purpose: The purpose of this study is to systematically review the literature to evaluate the diagnostic methods, associated defects, treatment approaches, and outcomes of congenital perineal hernia.

Methods & Results: We searched PubMed and Google Scholar from inception until January 7, 2024, to find relevant articles on congenital perineal hernia. A total of 87 articles were obtained which were screened based on eligibility criteria yielding a total of 12 documented cases that were summarized in a table.

Insight Into Systemic Lupus Erythematosus: Unveiling Central Retinal Artery Occlusion as an Initial Indicator.

Systemic lupus erythematosus (SLE) is a chronic autoimmune disorder with diverse clinical manifestations. Among these, ocular complications are notably prevalent, affecting up to one-third of patients. One rare but serious ocular complication of SLE is central retinal artery occlusion (CRAO), which can result in significant vision loss.

National Estimates for the Percentage of All Readmissions With Demographic Features, Morbidity, Overall and Gender-Specific Mortality of Transcutaneous Versus Open Surgical Tricuspid Valve Replacement/Repair.

Background: The aim of the study was to determine national estimates for the percentage of all readmissions with demographic features, length of stay (LOS), cost analysis, comorbidities, complications, overall and gender-specific mortality and complications of transcutaneous tricuspid valve replacement/repair (TTVR) vs. open surgical tricuspid valve replacement/repair (open TVR).

Methods: Data were extrapolated from the Nationwide Readmissions Database (NRD) 2015-19.

Hantavirus-induced cardiac tamponade: A diagnostic dilemma.

Herein we describe a case of a 60-year-old white male from New York City who was admitted to hospital due to worsening dyspnea. He presented with an acute onset of fever, night sweats, and progressively worsening nonproductive cough and orthopnea over the preceding week. Electrocardiogram findings revealed atrial fibrillation.

Chalcogen-Based Precursors for Transition Metal (Co, Ni) Phosphides: (Di)chalcogenide-to-Phosphide Transformation via Chemical Extraction of Chalcogenides.

The chemical properties of polymorphic compounds are highly dependent on their stoichiometry and atomic arrangements, making certain phases technologically more important. Selective development of these phases is challenging. This study introduces a method where chalcogenide atoms from metal chalcogenides are chemically extracted by trioctylphosphine (TOP) and substituted with phosphide.

Failure of the PD-1 Blocking Agent Pembrolizumab to Benefit a Patient with Renal Squamous Cell Cancer.

Introduction: Renal squamous cell carcinoma (SCC) is a neoplasm with an extremely rare occurrence compared to other renal malignancies. The classic presentation includes a palpable mass and flank pain; however, the presentation is seldom non-specific. Our study describes the significance of programmed death ligand-1 (PD-L1) expression in renal cancer and its association with clinical outcomes, alongside available treatment options.

Sex disparity of DAPT noncompliance in patients with left main stem PCI with DES.

This retrospective study aims to explore the sex disparity in dual antiplatelet therapy (DAPT) noncompliance among left main stem percutaneous coronary intervention (PCI) patients with drug-eluting stent (DES) and identify predictors associated with non-adherence. Data were collected from the medical records of 1585 patients, including 1104 males and 481 females, who underwent left main stem PCI with DES. Baseline characteristics, angiographic features, and DAPT compliance rates at 1 month and 12 months were analyzed.

Efficacy and Safety of Rivaroxaban Versus Enoxaparin in Prevention of Recurrence of Venous Thrombo-Embolism Events in Cancer Patients: A Meta-Analysis.

Objective: To examine the effectiveness of rivaroxaban compared to enoxaparin in patients diagnosed with cancer and venous thromboembolism.

Methods: A search of Pub Med, Scopus, and Google Scholar, from inception through April 2023 was conducted. Articles comparing rivaroxaban with enoxaparin in patients with cancer and VTE/PE/DVT were included.

Trends in rheumatoid arthritis associated cardiovascular mortality in the United States from 1999 to 2020.

Introduction: Rheumatoid Arthritis (RA) is a risk enhancing factor for cardiovascular diseases (CVD). However, data regarding the magnitude and trends of RA associated CVD-related mortality in the United States (U.S) remains scarce.

Encapsulation of Pure Water-Stable Perovskite Nanocrystals (PNCs) into Biological Environment-Stable PNCs for Cell Imaging.

Recently emerging perovskite nanocrystals (PNCs) are very attractive fluorescence nanomaterials due to their very narrow emission peak, tunable wavelength, and extremely high quantum yield, but their chemosensing, biosensing and bioimaging applications suffer from the poor stability of ordinary PNCs in aqueous media, especially in biological matrices. Recently developed water-stable 2D CsPbBr-encapsulated 3D CsPbBr PNCs (i.e.

Aplastic Anaemia Associated with Bendamustine Therapy - A Rare Side Effect.

Introduction: During treatment for malignant lymphoma, cytopenia can develop for several reasons. This can range from mild cytopenias leading to infection and bleeding to full-blown drug-induced aplastic anaemia. While aplastic anaemia affects individuals of all genders and ages, here, we describe aplastic anaemia after chemotherapy exposure to bendamustine in a 65-year-old female with non-Hodgkin's lymphoma.

Eco-friendly mixed metal (Mg-Ni) ferrite nanosheets for efficient electrocatalytic water splitting.

Eco-friendly and cost-effective catalysts with multiple active sites, large surface area, high stability and catalytic activity are highly desired for efficient water splitting as a sustainable green energy source. Within this line, a facile synthetic approach based on solventless thermolysis was employed for the simple and tunable synthesis of NiMgFeO (0 ≤ x ≤ 1) nanosheets. The characterization of nanosheets (via p-XRD, EDX, SEM, TEM, HRTEM, and SAED) revealed that the pristine ferrites (NiFeO and MgFeO), and their solid solutions maintain the same cubic symmetry throughout the composition regulation.

Demographic and clinical variables in the dengue epidemic in Punjab, Pakistan.

Objectives: To identify the latest trends in the clinical picture and severity of the disease, which will help better understand and manage dengue.

Methodology: It was a cross-sectional, hospital-based study performed in the tertiary care hospitals of Punjab from August 21 to December 2022, in which serologically and polymerase chain reaction (PCR) confirmed patients with dengue infection, were enrolled. Demographic and clinical variables were recorded on a pre-tested Performa, processed and presented in frequency and percentages, and graphs were generated.

Novel mutations in structural proteins of dengue virus genomes.

Background: Genomic characterization of the dengue virus (DENV) is useful for understanding its molecular evolution, transmission, pathogenicity and infectivity. The DENV genomic RNA encodes three structural proteins, capsid (C) envelope (E) and membrane (M) proteins mediating viral entry and assembly during host infection. The current study aims to explore the DENV serotypes and mutations in the E and M proteins.

A pH-responsive bi-MIL-88B MOF coated with folic acid-conjugated chitosan as a promising nanocarrier for targeted drug delivery of 5-Fluorouracil.

Cancer has remained one of the leading causes of death worldwide, with a lack of effective treatment. The intrinsic shortcomings of conventional therapeutics regarding tumor specificity and non-specific toxicity prompt us to look for alternative therapeutics to mitigate these limitations. In this regard, we developed multifunctional bimetallic (FeCo) bi-MIL-88B-FC MOFs modified with folic acid-conjugated chitosan (FC) as drug delivery systems (DDS) for targeted delivery of 5-Fluorouracil (5-FU).

Altitude-Related Venous Thrombosis With Heart Disease: An Updated Review.

Altitude-related venous thrombosis (ARVT) is a condition of growing concern among individuals engaged in high-altitude travel and activities. This updated review explores the epidemiology, pathophysiological mechanisms, clinical presentations, and management of ARVT based on a thematic analysis and synthesis of the existing literature. ARVT's multifactorial etiology involves the interplay of hypobaric hypoxia and endothelial dysfunction, creating a procoagulant state and increasing the risk of thrombosis.

Molecular Precursor Routes for Ag-Based Metallic, Intermetallic, and Metal Sulfide Nanoparticles: Their Comparative ORR Activity Trend at Solid|Liquid and Liquid|Liquid Interfaces.

The electrochemical conversion of oxygen to water is a crucial process required for renewable energy production, whereas its first two-electron step produces a versatile chemical and oxidant─hydrogen peroxide. Improving performance and widening the limited selection of the potential catalysts for this reaction is a step toward the implementation of clean-energy technologies. As silver is known as one of the most effective catalysts of oxygen reduction reaction (ORR), we have designed a suitable molecular precursor pathway for the selective synthesis of metallic (Ag), intermetallic (AgSb), and binary or ternary metal sulfide (AgS and AgSbS) nanomaterials by judicious control of reaction conditions.