Evaluation of Potential Developmental Precursors to Executive Function in Young Children with Motor Delays: Exploratory Study.

This study aimed to explore whether early developmental abilities are related to future executive function (EF) in children with motor delays. Fourteen children with motor delays ( = 10.76, = 2.

Impact of pulmonary hypertension on short and long-term outcome after mitral transcatheter edge-to-edge repair: A meta-analysis.

Background: Pulmonary hypertension (pHTN) has been associated with increased morbidity and mortality after mitral Transcatheter Edge-to-Edge Repair (TEER), but the association remains uncertain. This study aims to evaluate the impact of pHTN on cardiovascular outcomes following TEER.

Methods: We searched PubMed, Scopus, and Medline to identify studies reporting outcomes after TEER in individuals with pHTN.

Multifractal dynamic changes of spontaneous brain activity in psychiatric disorders: Adult attention deficit-hyperactivity disorder, bipolar disorder, and schizophrenia.

It is one of the strategies to study the complexity of spontaneous fluctuation of brain neurons based on resting-state functional magnetic resonance imaging (rs-fMRI), but the multifractal characteristics of spontaneous fluctuation of brain neurons in psychiatric diseases need to be studied. Therefore, this paper will study the multifractal spontaneous brain activity changes in psychiatric disorders using the multifractal detrended fluctuation analysis algorithm based on the UCLA datasets. Specifically: (1) multifractal characteristics in adult attention deficit-hyperactivity disorder (ADHD), bipolar disorder (BP), and schizophrenia (SCHZ); (2) the source of those multifractal characteristics.

A novel isoform of Tensin1 promotes actin filament assembly for efficient erythroblast enucleation.

Mammalian red blood cells are generated via a terminal erythroid differentiation pathway culminating in cell polarization and enucleation. Actin filament polymerization is critical for enucleation, but the molecular regulatory mechanisms remain poorly understood. We utilized publicly available RNA-seq and proteomics datasets to mine for actin-binding proteins and actin-nucleation factors differentially expressed during human erythroid differentiation and discovered that a focal adhesion protein-Tensin-1-dramatically increases in expression late in differentiation.

Stool processing methods for Xpert Ultra testing in childhood tuberculosis: A prospective, multi-country accuracy study.

Background: Centrifuge-free processing methods support stool Xpert Ultra testing for childhood tuberculosis (TB), but there are limited data on their accuracy, acceptability and usability.

Methods: We conducted a prospective evaluation of stool Xpert Ultra in India, South Africa, and Uganda with three methods: Stool Processing Kit (SPK), Simple One-Step (SOS), and Optimized Sucrose Flotation (OSF). Children <15 years old with presumptive TB had respiratory specimen testing with Xpert Ultra and culture.

Relationship between service receipt during the COVID-19 pandemic and autistic children's multisystem outcomes and autism severity: A SPARK dataset analysis.

Children with autism spectrum disorder (ASD) display a variety of core and co-occurring difficulties in social, communication, everyday functioning, cognitive, motor, and language domains. Receiving a combination of services to accommodate needs of autistic individuals is essential for improving their future outcomes. During the COVID-19 pandemic, reduced service access negatively impacted autistic children's outcomes.

Lurker: Backdoor attack-based explainable rumor detection on online media.

Because of their proficiency in capturing the category characteristics of graphs, graph neural networks have shown remarkable advantages for graph-level classification tasks, that is, rumor detection and anomaly detection. Due to the manipulation of special means (e.g.

Metabolic Risk Factors Relate to Worse Tendon Health in Individuals With Achilles Tendinopathy.

A high proportion of individuals with Achilles tendinopathy continue to demonstrate long-term symptoms and functional impairments after exercise treatment. Thus, there is a need to delineate patient presentations that may require alternative treatment. The objective of this study was to evaluate if the presence of metabolic risk factors relates to tendon symptoms, psychological factors, triceps surae structure, and lower limb function in individuals with Achilles tendinopathy.

A multiplex method for rapidly identifying viral protease inhibitors.

With current treatments addressing only a fraction of pathogens and new viral threats constantly evolving, there is a critical need to expand our existing therapeutic arsenal. To speed the rate of discovery and better prepare against future threats, we establish a high-throughput platform capable of screening compounds against 40 diverse viral proteases simultaneously. This multiplex approach is enabled by using cellular biosensors of viral protease activity combined with DNA-barcoding technology, as well as several design innovations that increase assay sensitivity and correct for plate-to-plate variation.

Implementing and evaluating the comprehensive integration of physical activity into a major health system: study design and protocol.

Introduction: The healthcare sector has great potential for promoting physical activity (PA) for chronic disease prevention, treatment and management; however, multiple adoption and implementation barriers exist, ranging from practice integration to information flow. In 2016, Exercise is Medicine Greenville (EIMG), a comprehensive clinic-to-community approach that involves PA assessment, recommendation and/or prescription and provider-based referral of patients to community-based PA programmes, was launched by Prisma Health in Greenville, South Carolina, USA. Since inception, variability has emerged in adoption and implementation, impacting patient reach, referral rates and engagement in the community-based PA programmes, highlighting the need for closer evaluation and refinement of strategies to maximise programme impact.

Putative epicenters identified by transcriptome-neuromorphic interactions in attention-deficit/hyperactivity disorder biotypes.

Attention-deficit hyperactivity disorder (ADHD) is a heterogenous behavioral disorder with inattention, hyperactivity and impulsivity symptoms, indicating the important implication of identifying biotypes and its epicenters in understanding disease's pathogenesis. The study investigated the neuromorphic heterogeneity relating to transcriptional similarity architecture in ADHD, and further analyzed the epicenters of network-spreading in each ADHD biotype and their correlations with clinical characteristics. Individuals with ADHD could be identified into two discriminative biotypes that exhibited distinct neuromorphic aberrances.

The Art of Clinical Negotiation.

The art of clinical negotiation is an important, yet underappreciated aspect of medicine. Key components of negotiation include the need to consider principles over personalities, to explore all options before deciding on the best course, to realize if consensus cannot be achieved then compromise may still be possible, to work from evidence to incorporate contextual factors, and to stay evidence based. These principles can be helpful in many settings, including contract negotiation, drug pricing, and research.

Two-Layer Retrieval-Augmented Generation Framework for Low-Resource Medical Question Answering Using Reddit Data: Proof-of-Concept Study.

Background: The increasing use of social media to share lived and living experiences of substance use presents a unique opportunity to obtain information on side effects, use patterns, and opinions on novel psychoactive substances. However, due to the large volume of data, obtaining useful insights through natural language processing technologies such as large language models is challenging.

Objective: This paper aims to develop a retrieval-augmented generation (RAG) architecture for medical question answering pertaining to clinicians' queries on emerging issues associated with health-related topics, using user-generated medical information on social media.

Clinical Impact of Pancreatic and Peripancreatic Hemorrhage Associated With Acute Pancreatitis.

Purpose: The significance of pancreatitis-associated hemorrhage outside the context of a ruptured pseudoaneurysm remains unclear. This study aims to characterize the clinical significance of pancreatic hemorrhage during acute pancreatitis (AP).

Methods: This retrospective study included adult patients diagnosed with hemorrhagic pancreatitis (HP) from 2010 to 2021.

Terminology in ecology and evolutionary biology disproportionately harms marginalized groups.

The discipline of ecology and evolutionary biology (EEB) has long grappled with issues of inclusivity and representation, particularly for individuals with systematically excluded and marginalized backgrounds or identities. For example, significant representation disparities still persist that disproportionately affect women and gender minorities; Black, Indigenous, and People of Color (BIPOC); individuals with disabilities; and people who are LGBTQIA+. Recent calls for action have urged the EEB community to directly address issues of representation, inclusion, justice, and equity.

A Systematic Critical Appraisal of Clinical Practice Guidelines in Barrett's Esophagus Using the AGREE II Tool.

Background: Several clinical practice guidelines (CPGs) exist for managing Barrett's esophagus (BE). However, the methodological quality of these CPGs is not known. To summarize the methodological quality of CPGs, we performed a critical appraisal of all available CPGs for the management of BE published from January 2018 to February 2023.

Impact of COVID-19 Diagnosis on Weight Trajectories of Children in the US National COVID Cohort Collaborative.

The COVID-19 pandemic has exacerbated the obesity epidemic, with both adults and children demonstrating rapid weight gain during the pandemic. However, the impact of having a COVID-19 diagnosis on this trend is not known. Using longitudinal data from January 2019 to June 2023 collected by the US National Institute for Health's National COVID Cohort Collaborative (N3C), children (age 2-18 years) with positive COVID-19 test results { = 11,474, 53% male, mean [standard deviation (SD)] age 5.

Navigating Language Barriers in Linguistically Complex Settings: A Qualitative Analysis of Paradoxes in Nurse Communication in Acute Care Units in Saudi Arabia.

This qualitative study explores how nurses managed communication challenges in linguistically complex Saudi Arabian acute care hospitals. A secondary analysis of transcripts from interviews with 21 nurses in Riyadh revealed the use of informal and creative strategies, including translation apps, non-verbal signaling, family interpreters, and an ad hoc system of sharing translation work among team members. In the absence of formal interpretation services, these strategies were essential but paradoxical, contributing to delays, errors, and team tension.

Betacoronavirus internal protein: role in immune evasion and viral pathogenesis.

Betacoronaviruses express a small internal (I) protein that is encoded by the same subgenomic RNA (sgRNA) as the nucleocapsid (N) protein. Translation of the +1 reading frame of the N sgRNA through leaky ribosomal scanning leads to expression of the I protein. The I protein is an accessory protein reported to evade host innate immune responses during coronavirus infection.

Antibody/siRNA Nanocarriers Against Wnt Signaling Suppress Oncogenic and Stem-Like Behavior in Triple-Negative Breast Cancer Cells.

Triple-negative breast cancer (TNBC) is infamous for its aggressive phenotype and poorer prognosis when compared to other breast cancer subtypes. One factor contributing to this poor prognosis is that TNBC lacks expression of the receptors that available hormonal or molecular-oriented therapies attack. New treatments that exploit biological targets specific to TNBC are desperately needed to improve patient outcomes.

Trends in stroke-related mortality in atrial fibrillation patients in the United States: Insights from the CDC WONDER database.

Background: Stroke associated with atrial fibrillation (AF) is a significant cause of mortality. This study analyzed demographic trends and disparities in mortality rates due to stroke in AF patients aged ≥25 years.

Methods: A retrospective analysis was conducted to acquire death data using the Centers for Disease Control and Prevention database from 1999 to 2020.

Surgical Obliteration of a Filum Terminale Arteriovenous Fistula Following Aborted Endovascular Embolization: Illustrative Case Report and Literature Review.

Arteriovenous fistulas of the filum terminale are rare vascular malformations that predominantly affect males and can present with various neurological symptoms. In this study, we indexed previously published cases of filum terminale arteriovenous fistulas demonstrating that endovascular and microsurgical management are both proven to be appropriate and successful treatment modalities with low complication rates. Endovascular treatment is far less invasive; however, it is associated with higher failure rates, which need to be managed surgically.

Heightened innate immune state induced by viral vector leads to enhanced response to challenge and prolongs malaria vaccine protection.

Cytomegalovirus is a promising vaccine vector; however, mechanisms promoting CD4 T cell responses to challenge, by CMV as a vector, are unknown. The ability of MCMV to prolong immunity generated by short-lived malaria vaccine was tested. MCMV provided non-specific protection to challenge with and increased interleukin-12 (IL-12) and CD8α dendritic cell (DC) numbers through prolonged MCMV-dependent interferon gamma (IFN-γ) production.

Post-synthetic modification of amine-functionalized permanently porous coordination cages.

This manuscript explores the post-synthetic modification (PSM) of amine-functionalized porous coordination cages, specifically focusing on the formation of imine bonds through reactions with aldehydes. Targeting various cage topologies, including zirconium-, magnesium-, and molybdenum-based structures, we demonstrate the tunability of cage solubility and porosity through selective functionalization where the proximity of amine groups on the parent cage impacts the extent of modification. The work highlights the reversible nature of imine formation, offering potential applications in solubility switching and mixed-metal solid synthesis.

Therapeutic Potential of Dexmedetomidine in Neuropsychiatric Disorders: From the Bench to the Clinic.

Neuropsychiatric disease encompasses a range of conditions resulting from various dysfunctions within the nervous system, manifesting in diverse neurological impairments. These disorders, including depression, schizophrenia, anxiety, and Alzheimer's disease, impose significant economic and psychological burdens on both individuals and society overall. Recent clinical and preclinical studies have highlighted the potential therapy of dexmedetomidine (Dex), a highly selective α2 adrenergic receptor agonist, not only as an effective sedation but also as a neuroprotective agent.