Measures to Prevent and Control COVID-19 in Skilled Nursing Facilities: A Scoping Review.

Importance: Skilled nursing facilities (SNFs) experienced high mortality during the COVID-19 pandemic, leading them to adopt preventive measures to counteract viral spread. A critical appraisal of these measures is essential to support SNFs in managing future infectious disease outbreaks.

Objective: To perform a scoping review of data and evidence on the use and effectiveness of preventive measures implemented from 2020 to 2024 to prevent COVID-19 infection in SNFs in the US.

Inhibition of Retinal Neovascularization by BEZ235: Targeting the Akt/4EBP1/Cyclin D1 Pathway in Endothelial Cells.

Purpose: To investigate the therapeutic efficacy of BEZ235, a dual PI3K/mTOR inhibitor, in suppressing pathological neovascularization in an oxygen-induced retinopathy (OIR) mouse model and explore the role of cyclin D1 in endothelial cell cycle regulation.

Methods: Single-cell RNA sequencing was performed to analyze gene expression and cell-cycle alterations in retinal endothelial cells under normoxic and OIR conditions. The effects of BEZ235 on human umbilical vein endothelial cells (HUVECs) and human retinal microvascular endothelial cells (HRMECs) were evaluated by assessing cell viability, cell-cycle progression, proliferation, migration, and tube formation.

Phylogeographic Characterization of Aedes albopictus (Skuse, 1894) in Algeria.

Purpose: Aedes albopictus, known as the Asian tiger mosquito, is an extensively studied mosquito species recognized for its rapid global expansion and its capacity to transmit a range of viruses such as dengue, chikungunya, Zika, and yellow fever viruses. In 2010, Ae. albopictus was observed for the first time in Tizi-Ouzou, Algeria, and since then has colonized all the northern part of the country until the semi-arid areas.

Rumination Mediates the Relation of Hostile Attribution to Psychological Maladjustment Among Adolescents from Three Countries.

Addressing global concerns about youth mental health requires understanding longitudinal pathways to psychological maladjustment among diverse youth. Hostile attribution bias (HAB) and hostile rumination (HR) are cognitive vulnerabilities associated with multiple forms of psychological maladjustment among diverse youth. This study longitudinally examined whether HR mediates the relation of HAB to aggression, anxiety, and depression symptoms in a sample of adolescents from three countries.

Acute and chronic cannabis vapor exposure produces immediate and delayed impacts on phases of fear learning in a sex specific manner.

Rationale: Current treatment options for PTSD have unreliable efficacy, with many individuals unable to achieve complete remission. Cannabis and cannabinoids that act through the endogenous cannabinoid (endocannabinoid) system to help promote trauma recovery by means of enhanced extinction learning are potential therapeutic, pharmacological candidates. Using a preclinical model of translationally-relevant cannabis administration in rodents, we examined the impact of cannabis exposure on aversive memory.

Pomegranate as a natural remedy for gastric ulcers prevention: a review of its gastroprotective mechanisms and pharmacological benefits.

Gastric ulcers (GUs) represent a common gastrointestinal disorder characterized by mucosal damage and inflammation, often precipitated by factors such as Helicobacter pylori infection and the consumption of COX inhibitors. This comprehensive review investigates the role of oxidative stress and inflammation in the pathogenesis of GUs and assesses the potential therapeutic effects of Punica granatum (pomegranate, Pg) supplementation. Utilizing a series of experimental models, including indomethacin, aspirin, and alcohol-induced ulcers, we demonstrate that Pg extracts possess significant gastroprotective properties.

Cost-utility analysis of ropeginterferon alfa-2b to manage low-risk patients with polycythemia vera as compared to phlebotomy only in the Austrian healthcare system.

Treatment of polycythemia vera (PV) aims to maintain hematocrit on target to reduce risk of thrombotic complications, while preventing disease progression to myelofibrosis (MF) and acute myeloid leukemia (AML). This analysis evaluated cost-effectiveness of adding ropeginterferon alfa-2b (ropegIFNα) to phlebotomy in patients with low-risk PV (those younger than 60 years without prior thrombosis), compared to phlebotomy alone. We combined a 12-month decision tree with a semi-Markov cohort model comparing ropegIFNα to the standard treatment from the Austrian healthcare system perspective over 30 years.

How I diagnose and treat patients in the pre-fibrotic phase of primary myelofibrosis (pre-PMF) - practical approaches of a German expert panel discussion in 2024.

The prefibrotic phase of primary myelofibrosis (pre-PMF) represents a distinct subentity within the spectrum of myeloproliferative neoplasms (MPNs), recognized by the World Health Organization (WHO) and the International Consensus Classification (ICC). Pre-PMF is characterized by unique morphological, clinical, and molecular features, distinguishing it from essential thrombocythemia (ET) and overt myelofibrosis (overt-PMF). The diagnostic process for pre-PMF relies on bone marrow histology, identification of molecular mutations and exclusion of other myeloid neoplasms.

Acute Treatment with Salvianolic Acid A Produces Neuroprotection in Stroke Models by Inducing Excitatory Long-Term Synaptic Depression.

Acute ischemic stroke (AIS) is a significant brain disease with a high mortality and disability rate. Additional therapies for AIS are urgently needed, and neuroplasticity mechanisms by agents are expected to be neuroprotective for AIS. As a major active component of Salvia miltiorrhiza, salvianolic acid A (SAA) has shown potential for preventing cardiovascular diseases.

Lactylation of HDAC1 Confers Resistance to Ferroptosis in Colorectal Cancer.

Colorectal cancer (CRC) is highly resistant to ferroptosis, which hinders the application of anti-ferroptosis therapy. Through drug screening, it is found that histone deacetylase inhibitor (HDACi) significantly sensitized CRC to ferroptosis. The combination of HDACi and ferroptosis inducers synergically suppresses CRC growth both in vivo and in vitro.

Muco-Penetrating Lipid Nanoparticles Having a Liquid Core for Enhanced Intranasal mRNA Delivery.

Intranasal delivery of mRNA vaccines offers promising opportunities to combat airborne viruses like SARS-CoV-2 by provoking mucosal immunity, which not only defends against respiratory infection but also prevents contagious transmission. However, the development of nasal mRNA vaccines has been hampered by the lack of effective means to overcome the mucus barrier. Herein, ionizable lipid-incorporated liquid lipid nanoparticles (iLLNs) capable of delivering mRNA cargo across airway mucosa are designed.

The alcohol use disorder treatment gap and its correlates among middle-aged and older adults.

Introduction: Alcohol use disorders (AUD) are under-treated, particularly among older adults. Using data from national treatment registers can expand knowledge on the AUD treatment rate among older adults and on potential biases in treatment receipt. The aim of this paper was to determine the AUD treatment prevalence rate and to investigate sociodemographic, health-related and substance use-related correlates of AUD treatment receipt among older adults with different degrees of problematic alcohol use.

Predictive Value of Preoperative Nutritional Risk Index for Screw Loosening After Lumbar Interbody Fusion in Elderly Patients With Lumbar Spine Diseases.

Objective: Pedicle screw loosening is one of the common complications in elderly patients undergoing transforaminal lumbar interbody fusion (TLIF) for lumbar spine disease. Malnutrition, prevalent among elderly patients, has been shown to be associated with increased complications. The Geriatric Nutritional Risk Index (GNRI) serves as a simple indicator of nutritional status.

A novel framework to build saliva-based DNA methylation biomarkers: Quantifying systemic chronic inflammation as a case study.

Accessible and non-invasive biomarkers that measure human ageing processes and the risk of developing age-related disease are paramount in preventative healthcare. Here, we describe a novel framework to train saliva-based DNA methylation (DNAm) biomarkers that are reproducible and biologically interpretable. By leveraging a reliability dataset with replicates across tissues, we demonstrate that it is possible to transfer knowledge from blood DNAm to saliva DNAm data using DNAm proxies of blood proteins (EpiScores).

APAGE Position Statements on Green and Sustainability in Gastroenterology, Hepatology, and Gastrointestinal Endoscopy.

Background And Aim: The APAGE Position Statements aimed to provide guidance to healthcare practitioners on clinical practices aligned with climate sustainability.

Methods: A taskforce convened by APAGE proposed provisional statements. Twenty-two gastroenterologists from the Asian Pacific region participated in online voting and consensus was assessed through an anonymized and iterative Delphi process.

Clinical effectiveness and cost-effectiveness of first-line early combination of dipeptidyl peptidase 4 inhibitors and metformin in patients with type 2 diabetes in Taiwan: A modelling study.

Aims: Early dipeptidyl peptidase-4 inhibitors and metformin (DPP4i-Met) combination has been shown to extend the time to treatment failure and provide better glycaemic control for newly diagnosed type 2 diabetes (T2D) patients; however, the long-term clinical and economic outcomes of early DPP4i-Met combination remain unknown. We seek to assess the comparative long-term clinical and cost-effectiveness of DPP4i-Met versus Met for treatment-naïve T2D patients with inadequately controlled HbA1c (i.e.

Association between dairy product intake and prevalence of dental caries in 3-year-old Japanese children.

Objectives: Epidemiologic evidence on the association between intake of milk and dairy products and dental caries is limited, particularly in Asia. This cross-sectional study examined the association between the consumption of milk and dairy products and dental caries among Japanese children aged 3 years.

Methods: The study subjects were 6221 children.

Reference-Based Standardization Approach Stabilizing Small Batch Risk Prediction via Polygenic Score.

The polygenic score (PGS) holds promise for motivating preventive behavioral changes. However, no clinically validated standardization methodology currently exists. Here, we demonstrate the efficacy of a "reference-based" approach for standardization.

Re-emergence of Aedes aegypti (Linnaeus) in Egypt: Predicting distribution shifts under climate changes.

Aedes aegypti, the primary vector of several medically significant arboviruses-including dengue fever, yellow fever, chikungunya and Zika-was successfully eradicated from Egypt in 1963. However, since 2011, there have been increasing reports of its re-emergence, alongside dengue outbreaks in southern Egyptian governorates, raising significant public health concerns. This study aimed to model the current and future distribution of Ae.

Ozone as a method for decontamination of dissolving microneedles for clinical use.

Dissolving microneedles (DMNs) is a promising technology for transdermal and intradermal drug delivery. However, effective decontamination protocols are necessary to ensure safety and efficacy in clinical applications. The challenge is to use a technique that preserves mechanical properties, does not introduce chemicals, and can decontaminate DMNs without affecting the drug.

Shared community history strengthens plant diversity effects on below-ground multitrophic functioning.

The relationship of plant diversity and several ecosystem functions strengthens over time. This suggests that the restructuring of biotic interactions in the process of a community's assembly and the associated changes in function differ between species-rich and species-poor communities. An important component of these changes is the feedback between plant and soil community history.

Nuclear to Cytoplasmic Transport Is a Druggable Dependency in HDAC7-driven Small Cell Lung Cancer.

Immunotherapy has gained approval for use in small cell lung cancer (SCLC), yet only a subset of patients (10-20%) experience meaningful benefits, underscoring the urgent need for more effective therapeutic approaches. This work discovers a distinct HDAC7-high SCLC phenotype characterized by enhanced proliferative potential, which recurs across various subtypes and serves as a predictor of poorer survival outcomes. By analyzing public datasets, this work finds a strong correlation between c-Myc and HDAC7.

A best practice guide for conducting healthy food retail research: A resource for researchers and health promotion practitioners.

Retail food environments play a pivotal role in influencing dietary behaviors, and therefore have huge potential as settings for promoting good nutrition and preventing obesity. Conducting research in retail settings can be challenging due to the varied motivations of the parties involved and the complex nature of retail environments. To improve the quality and consistency of research in this field, we have identified 16 thematic topics aimed at guiding researchers and public health practitioners on how to conduct healthy food retail research.

Understanding Perinatal Mental Health: A Systems Science Approach to Identify Common Drivers and Opportunities for Intervention.

PNDA are complex health conditions affecting up to one in five women. The causes of PNDA are not well understood and no proven prevention exists. This study aimed: (1) to understand health professionals' perspectives of the common drivers contributing to PNDA amongst women from regional and rural areas in Australia; (2) to identify clinical practice related to PNDA-associated challenges; (3) to identify and inform areas for intervention.