Perspectives of Hospital Medicine Providers on the Management of Oropharyngeal Dysphagia in Patients with Dementia.

Background: Oropharyngeal dysphagia (dysphagia) is a common (up to 86%) and devastating syndrome in hospitalized older adults with dementia.

Objective: To describe the perspectives of dysphagia management in hospitalized patients with dementia among hospital medicine providers (i.e.

Hallmark discoveries in the biology of non-Wilms tumour childhood kidney cancers.

Approximately 20% of paediatric and adolescent/young adult patients with renal tumours are diagnosed with non-Wilms tumour, a broad heterogeneous group of tumours that includes clear-cell sarcoma of the kidney, congenital mesoblastic nephroma, malignant rhabdoid tumour of the kidney, renal-cell carcinoma, renal medullary carcinoma and other rare histologies. The differential diagnosis of these tumours dates back many decades, when these pathologies were identified initially through clinicopathological observation of entities with outcomes that diverged from Wilms tumour, corroborated with immunohistochemistry and molecular cytogenetics and, subsequently, through next-generation sequencing. These advances enabled near-definitive recognition of different tumours and risk stratification of patients.

An evaporite sequence from ancient brine recorded in Bennu samples.

Evaporation or freezing of water-rich fluids with dilute concentrations of dissolved salts can produce brines, as observed in closed basins on Earth and detected by remote sensing on icy bodies in the outer Solar System. The mineralogical evolution of these brines is well understood in regard to terrestrial environments, but poorly constrained for extraterrestrial systems owing to a lack of direct sampling. Here we report the occurrence of salt minerals in samples of the asteroid (101955) Bennu returned by the OSIRIS-REx mission.

Contrasting drought sensitivity of Eurasian and North American grasslands.

Extreme droughts generally decrease productivity in grassland ecosystems with negative consequences for nature's contribution to people. The extent to which this negative effect varies among grassland types and over time in response to multi-year extreme drought remains unclear. Here, using a coordinated distributed experiment that simulated four years of growing-season drought (around 66% rainfall reduction), we compared drought sensitivity within and among six representative grasslands spanning broad precipitation gradients in each of Eurasia and North America-two of the Northern Hemisphere's largest grass-dominated regions.

Degradable thermosets via orthogonal polymerizations of a single monomer.

Crosslinked thermosets are highly durable materials, but overcoming their petrochemical origins and inability to be recycled poses a grand challenge. Many strategies to access crosslinked polymers that are bioderived or degradable-by-design have been proposed, but they require several resource-intensive synthesis and purification steps and are not yet feasible alternatives to conventional consumer materials. Here we present a modular, one-pot synthesis of degradable thermosets from the commercially available, biosourced monomer 2,3-dihydrofuran (DHF).

Bat genomes illuminate adaptations to viral tolerance and disease resistance.

Zoonoses are infectious diseases transmitted from animals to humans. Bats have been suggested to harbour more zoonotic viruses than any other mammalian order. Infections in bats are largely asymptomatic, indicating limited tissue-damaging inflammation and immunopathology.

Genetic ancestry concordant RNA splicing in prostate cancer involves oncogenic genes and associates with recurrence.

Black men suffer disproportionately from prostate cancer (PCa) compared to men of other races and ethnicities. Comparing the molecular landscape of PCa among Black and White patients has the potential to identify targets for development of new precision medicine interventions. Herein, we conducted transcriptomic analysis of prostate tumors and paired tumor-adjacent normals from self-reported Black and White PCa patients and estimated patient genetic ancestry.

Time-resolved Brownian tomography of single nanocrystals in liquid during oxidative etching.

Colloidal nanocrystals inherently undergo structural changes during chemical reactions. The robust structure-property relationships, originating from their nanoscale dimensions, underscore the significance of comprehending the dynamic structural behavior of nanocrystals in reactive chemical media. Moreover, the complexity and heterogeneity inherent in their atomic structures require tracking of structural transitions in individual nanocrystals at three-dimensional (3D) atomic resolution.

Scoping Review: A Hybrid Delivery Model of Pain Management.

Objectives: This scoping review explores hybrid healthcare models combining telehealth and in-person visits for pain management. It examines their components, effectiveness compared to traditional care, advantages, and disadvantages of telehealth, and the influence of future technologies.

Design: The review followed the JBI scoping review methodology and used the PRISMA-ScR checklist.

Use of Telehealth as an Adjunct to Conventional Mental Health Care.

The lack of resources for mental health diagnosis and treatment contributes greatly to maternal morbidity and mortality. Social and cultural barriers, along with the impact of social determinants of health create burdens that prevent mothers from accessing care and treatment. Telehealth care improves access and is widely accepted by clinicians, patients, and their families by reducing need for in person visits, providing privacy, and decreasing costs.

Mental Well-being in Menopause.

The hormonal changes that accompany the transition to menopause are disruptive to most women, and for some, mental health maybe adversely affected. Depressive symptoms and major depression are the best-studied conditions in association with menopause, but anxiety, executive function, and comorbid pre-existing psychiatric conditions all influence the symptomatology that women will experience during this phase of their lives. The epidemiology, diagnosis, and evidence-based treatment guidelines for perimenopausal patients are discussed.

Preventable Maternal Mortality -Diagnosis and Management of Mental Health and Substance Use Disorders.

Maternal mortality has increased over past decades. The majority of deaths are secondary to mental health and substance use disorders, with over 80% being preventable. Screening for mental health should be offered to all pregnant women and should be administered through all trimesters and postpartum.

Understanding Mental Health as a Public Health Issue.

Mental health disorders impose a significant burden on individuals and society, with far-reaching implications that extend beyond personal suffering to substantial economic costs. Public health initiatives have traditionally focused on conditions like obesity and infectious diseases, but public mental health has only recently received comparable attention. This review explores the critical role of public mental health.

Alzheimer's disease risk ABCA7 p.A696S variant disturbs the microglial response to amyloid pathology in mice.

The adenosine triphosphate-binding cassette transporter A7 (ABCA7) gene is ranked as one of the top susceptibility loci for Alzheimer's disease (AD). While ABCA7 mediates lipid transport across cellular membranes, ABCA7 loss of function has been shown to exacerbate amyloid-β (Aβ) pathology and compromise microglial function. Our family-based study uncovered an extremely rare ABCA7 p.

Anaphylaxis definition, overview, and clinical support tool: 2024 consensus report.

Background: The 2006 National Institute of Allergy and Infectious Disease/Food Allergy and Anaphylaxis Network (NIAID/FAAN) anaphylaxis criteria are widely used in clinical care and research. In 2020, the World Allergy Organization (WAO) published modified criteria that have not been uniformly adopted. Different criteria contribute to inconsistent care and research outcomes.

Evaluating the Management of Intermittent Claudication before and after Publication of the Society of Vascular Surgery's Appropriate Use Criteria.

Objectives: In April 2022, the Society for Vascular Surgery (SVS) published the Appropriate Use Criteria (AUC) for the management of intermittent claudication (IC). Our goal was to compare practice patterns before and after publication of the AUC to identify changes.

Methods: The Vascular Quality Initiative (VQI) peripheral vascular intervention (PVI), and suprainguinal, and infrainguinal bypass registries were analyzed for interventions for IC.

Carrier-free nanoparticles for cancer theranostics with dual-mode magnetic resonance imaging/fluorescence imaging and combination photothermal and chemodynamic therapy.

Both photothermal therapy (PTT) and chemodynamic therapy (CDT) are designed to focus their antitumor effect on only the tumor site, thereby minimizing unwanted severe damage to healthy tissue outside the tumor. However, each monotherapy is limited in achieving complete tumor eradication, resulting in tumor recurrence. The combination of multiple therapies may help to overcome the limitations of single therapy, improve the chances of complete tumor eradication, and reduce the risk of recurrence.

National Survey of Lung Cancer Screening Eligibility in United States Veterans.

Introduction: Lung cancer screening is underutilized, especially in rural areas where lung cancer mortality is high. Approximately 11.2% of the United States (US) population over age 50 meet the United States Preventive Services Task Force (USPSTF) 2021 lung cancer screening eligibility criteria; the proportion of eligible Veterans is unknown.

Randomized Controlled Studies on Smartphone Applications and Wearable Devices for Postoperative Rehabilitation After Total Knee Arthroplasty: A Systematic Review.

Introduction: Smartphone and wearable technologies are novel devices for monitoring postoperative mobility and recovery in total knee arthroplasty (TKA) patients. This systematic review of the highest-level evidence studies evaluated the advantages of these technologies in postoperative care, specifically focusing on 1) smartphone applications, 2) wearable devices, and 3) their combined use.

Methods: A systematic literature search from July 26, 2015, to June 13, 2024, identified Level-1 and -2 published studies investigating smartphone applications and wearables for monitoring post-TKA recovery.

Xanomeline-Trospium for Adults with Schizophrenia Experiencing Acute Psychosis: A Systematic Review and Meta-analysis of Safety and Tolerability Outcomes.

The United States Food and Drug Administration approved the xanomeline-trospium combination in September 2024 for treating schizophrenia, based in part on three double-blind, randomized placebo-controlled trials in adults with schizophrenia experiencing acute psychosis. This random-effects model pairwise meta-analysis of those three trials found that xanomeline-trospium was comparable to placebo in terms of all-cause discontinuation, discontinuation rate due to adverse events, Simpson-Angus Scale score change, Barnes Akathisia Rating Scale score change, body weight change, body mass index change, blood pressure change, serum total cholesterol change, blood glucose change, QTc interval changes, and the incidence of headache, somnolence, insomnia, dizziness, akathisia, agitation, tachycardia, gastroesophageal reflux disease, diarrhea, increased weight, and decreased appetite. However, xanomeline-trospium was associated with a higher incidence of at least one adverse event, dry mouth, hypertension, nausea, vomiting, dyspepsia, and constipation, and increased serum triglyceride compared with placebo.

Latest clinical frontiers related to autism diagnostic strategies.

The diagnosis of autism is currently based on the developmental history, direct observation of behavior, and reported symptoms, supplemented by rating scales/interviews/structured observational evaluations-which is influenced by the clinician's knowledge and experience-with no established diagnostic biomarkers. A growing body of research has been conducted over the past decades to improve diagnostic accuracy. Here, we provide an overview of the current diagnostic assessment process as well as of recent and ongoing developments to support diagnosis in terms of genetic evaluation, telemedicine, digital technologies, use of machine learning/artificial intelligence, and research on candidate diagnostic biomarkers.

A cis-regulatory element controls expression of histone deacetylase 9 to fine-tune inflammasome-dependent chronic inflammation in atherosclerosis.

Common genetic variants in a conserved cis-regulatory element (CRE) at histone deacetylase (HDAC)9 are a major risk factor for cardiovascular disease, including stroke and coronary artery disease. Given the consistency of this association and its proinflammatory properties, we examined the mechanisms whereby HDAC9 regulates vascular inflammation. HDAC9 bound and mediated deacetylation of NLRP3 in the NACHT and LRR domains leading to inflammasome activation and lytic cell death.

Sodium fluorescein video Angiography-Assisted clipping of intracranial Aneurysms: A systematic review and Meta-Analysis.

Objectives: Ensuring aneurysm exclusion while maintaining vessel patency is crucial during intracranial aneurysm clipping. Although digital subtraction angiography (DSA) is the gold standard for intraoperative vascular imaging, some centers have reported using fluorescein sodium video angiography (FNa-VA). However, a synthesis of these findings is still lacking.