Semaphorin-4D signaling in recruiting dental stem cells for vascular stabilization.

Background: Achieving a stable vasculature is crucial for tissue regeneration. Endothelial cells initiate vascular morphogenesis, followed by mural cells that stabilize new vessels. This study investigated the in vivo effects of Sema4D-Plexin-B1 signaling on stem cells from human exfoliated deciduous teeth (SHED)-supported angiogenesis, focusing on its mechanism in PDGF-BB secretion.

Short and mid-term research priorities for Veterans with multiple sclerosis: A modified Delphi process engaging Veterans, researchers, and operational partners.

Background/objective: Identifying research priorities of Veterans, MS researchers, and key stakeholders is critical to advance high-quality, evidence-based, and Veteran-specific MS care.

Methods: We used a modified Delphi approach to identify research priorities for Veterans with MS. Electronic surveys were distributed to Veterans with MS (n = 50,975), MS researchers (n = 191), VA healthcare providers (1,337), and funding agency representatives (n = 6) asking about their 2-3 most important research questions that would benefit Veterans with MS for researchers to answer in the next 5-10 years.

Delays in Diagnostic Colonoscopy After Positive FIT in an Integrated Healthcare System.

Background: Colorectal cancer screening with fecal immunochemical testing (FIT) is a process that depends on diagnostic colonoscopy for those with a positive test and completion of colonoscopy after positive FIT is an essential element of program effectiveness.

Aims: We examined how the COVID-19 pandemic influenced completion of diagnostic colonoscopy after positive FIT in our integrated healthcare system.

Methods: This was a retrospective study of all positive FIT over a 5-year period.

"They Make It So Hard on You": How Rurality Shapes Veterans' Health Experiences When Managing Gulf War Illness.

Background: Gulf War illness (GWI) is characterized by multiple, persistent symptoms (e.g., fatigue, musculoskeletal pain, concentration problems, and gastrointestinal disorders) across more than one body system that are severe enough to interfere with daily functioning.

Vibrio cholerae bacteraemia: A case report on an unusual presentation.

Infections by non-O1/non-O139 serogroups of Vibrio cholerae (NOVC) are increasing worldwide. Infected patients usually display self-limiting diarrhoea or external ear and wound infections. We present a rare case of bacteraemia secondary to NOVC infection.

Approaches for difficult-to-induce-seizures electroconvulsive therapy cases (DEC): a Japanese expert consensus.

Background: Seizure threshold increases with age and the frequency of electroconvulsive therapy (ECT). Therefore, therapeutic seizures can be difficult to induce, even at maximum stimulus charge with available ECT devices. Such cases are known as difficult-to-induce-seizures electroconvulsive therapy cases (DECs).

Inflammation alters the expression and activity of the mechanosensitive ion channels in periodontal ligament cells.

Background: Periodontal ligament cells (PDLCs) possess mechanotransduction capability, vital in orthodontic tooth movement (OTM) and maintaining periodontal homeostasis. The study aims to elucidate the expression profiles of mechanosensitive ion channel (MIC) families in PDLCs and how the inflammatory mediator alters their expression and function, advancing the understanding of the biological process of OTM.

Methods And Methods: Human PDLCs were cultured and exposed to TNF-α.

Changing Epidemiology of Myocarditis in Australia: A Population-Based Cohort Study.

: Myocarditis is a serious disease that has drawn increasing attention due to its association with COVID-19 and vaccination. This study investigates the epidemiology of myocarditis beyond the COVID-19 pandemic, including its incidence and outcomes over time. : We analyzed the population-wide retrospective data from the Admitted-Patient-Data-Collection database of patients admitted to hospitals in New South Wales (NSW), Australia, with a diagnosis of myocarditis from 2001 to 2022.

A self-attention-driven deep learning framework for inference of transcriptional gene regulatory networks.

The interactions between transcription factors (TFs) and the target genes could provide a basis for constructing gene regulatory networks (GRNs) for mechanistic understanding of various biological complex processes. From gene expression data, particularly single-cell transcriptomic data containing rich cell-to-cell variations, it is highly desirable to infer TF-gene interactions (TGIs) using deep learning technologies. Numerous models or software including deep learning-based algorithms have been designed to identify transcriptional regulatory relationships between TFs and the downstream genes.

Gelatin Methacryloyl/Sodium Alginate/Cellulose Nanocrystal Inks and 3D Printing for Dental Tissue Engineering Applications.

In tissue engineering, developing suitable printing inks for fabricating hydrogel scaffolds via 3D printing is of high importance and requires extensive investigation. Currently, gelatin methacryloyl (GelMA)-based inks have been widely used for the construction of 3D-printed hydrogel scaffolds and cell-scaffold constructs for human tissue regeneration. However, many studies have shown that GelMA inks at low polymer concentrations had poor printability, and printed structures exhibited inadequate fidelity.

Favourable outcome of acute myocarditis diagnosed by cardiac magnetic resonance imaging.

Aim: Acute myocarditis (AM) is increasingly diagnosed in the era of more sensitive imaging techniques. The natural history of AM diagnosed on cardiac magnetic resonance imaging (cMRI) may be different to historic cohorts due to the detection of milder disease. This study aims to measure the outcome of patients with AM detected by cMRI.

Effects of repetitive transcranial magnetic stimulation combined with cognitive training for improving response inhibition: A proof-of-concept, single-blind randomised controlled study.

Background: Impaired response inhibition is a common characteristic of various psychiatric disorders. Cognitive training (CT) can improve cognitive function, but the benefits may be limited. Repetitive transcranial magnetic stimulation (rTMS) is a promising tool to enhance neuroplasticity, and thereby augment the effects of CT.

The Combination of Buparvaquone and ELQ316 Exhibit a Stronger Effect than ELQ316 and Imidocarb Against In Vitro.

Bovine babesiosis is a vector-borne disease transmitted by ticks that causes important losses in livestock worldwide. Recent research performed on the drugs currently used to control bovine babesiosis reported several issues including drug resistance, toxicity impact, and residues in edible tissue, suggesting the need for developing novel effective therapies. The endochin-like quinolones ELQ-316 and buparvaquone (BPQ) act as cytochrome 1 inhibitors and have been proven to be safe and efficacious against related apicomplexans, such as spp.

Divergent lineage trajectories and genetic landscapes in human gastric intestinal metaplasia organoids associated with early neoplastic progression.

Background: Gastric intestinal metaplasia (IM) is a precancerous stage spanning a morphological spectrum that is poorly represented by human cell line models.

Objective: We aim to establish and characterise human IM cell models to better understand IM progression along the cancer spectrum.

Design: A large human gastric IM organoid (IMO) cohort (n=28), their clonal derivatives and normal gastric organoids (n=42) for comparison were established.

Advantages and feasibility of prefabricated PEEK crowns for aesthetic restoration in primary teeth.

Objectives The main purpose of this study is to evaluate the efficacy of polyetheretherketone (PEEK) as a material for prefabricated crown restorations in pediatric dentistry, particularly for restoring primary tooth structure defects. Materials and methods This study analyzed the effects of three surface treatment modalities on PEEK's surface morphology, wettability (as measured by contact angle), and shear bond strength. These treatments included alumina (AlO) sandblasting alone, and in conjunction with a 98% sulfuric acid pretreatment.

Intensive treatments for children and adolescents with anxiety or obsessive-compulsive disorders: A systematic review and meta-analysis.

Anxiety and obsessive-compulsive disorders have a significant negative impact on youth. Cognitive behavioural therapy (CBT) is recommended and established as effective first-step treatment, but persistent symptoms and non-response are common. Intensive psychological treatments deliver more or longer sessions over a shorter time span, with fewer session gaps.

Perception of facial esthetics and cephalometric correlations in Class II patients: a comparison between two-phase and one-phase treatments.

An effective orthodontic treatment should not only aim for satisfactory occlusal outcomes but also consider its impact on facial esthetics. The study aims to evaluate and compare the perception of profile esthetics of skeletal Class II patients treated with two orthodontic modalities: (1) Two-phase approach involving functional appliances followed by fixed appliances with premolar extractions, or (2) One-phase approach using fixed appliances with premolar extractions. Additionally, the study aims to evaluate the correlation between the perceived esthetics and the corresponding cephalometric measurements.

Balancing the Legal Risk to the Clinician with the Medical Interests of the Patient.

The balance between risk of missing serious disease and potential harms from over testing involves knowledge of the literature, familiarity of clinical guidelines, incorporation of clinical decision tools where appropriate, use of metacognition to be aware of cognitive decisions to respond and use of shared decision-making in the context of a patient's presentation and with the guidance of the clinician.

Alterations in salivary profile in individuals with dental caries and/or obesity: A systematic review and meta-analysis.

Objectives: To investigate current evidence on the association of salivary profile with dental caries and obesity.

Data/sources: A comprehensive search was conducted on PubMed, Web of Science, Embase, ProQuest Medical Database, ProQuest Sci-Tech Premium, and Cochrane Library up to June 2024. Observational studies comparing salivary profiles in individuals with dental caries and/or obesity were included.

3D printed gelatin/PTMC core/shell scaffolds with NIR laser-tuned drug/biomolecule release for cancer therapy and uterine regeneration.

Surgical resection is an efficient treatment for cancerous tissues and uterine fibroids in the women uterus. However, the insufficiency of clinical interventions could result in tumor recurrence, and the defective tissues remained would cause intrauterine adhesions (IUAs) and further affect reproduction capacity. In this study, 3D printed hydrogel/poly(l-lactide-co-trimethylene carbonate) (PLLA-co-TMC, "PTMC" in short) core/shell scaffolds with NIR-tuned doxorubicin hydrochloride (DOX) and estradiol (E2) dual release were designed and fabricated for cancer therapy and uterine regeneration.

Glass ionomer fissure sealants versus fluoride varnish application on children's behaviour: a randomised controlled trial.

Purpose: Glass ionomer fissure sealant (GIS) and fluoride varnish (NaFV) are two preventive interventions applicable to pre-school children. However, their application effects on young children's behaviour are understudied. The study compared the effects of GIS and NaFV applications on dental anxiety (DA), cooperativeness and pain level in pre-school children when applied to primary second molars in outreach settings.

Training the next generation of onco-radiologists: The Hong Kong experience.

Oncologic Radiology (OR) is a new higher subspecialty training programme developed by the Hong Kong College of Radiologists. Instead of the traditional organ-centric approach, the curriculum ensures exposure in a wide spectrum of cancers to trainees who wish to pursue a career in cancer imaging and interventions. The OR training is hands-on and trainees will learn to interpret and report many imaging modalities including ultrasound, mammography, computed tomography and magnetic resonance.

Oxygen saturation targets in neonatal care: A narrative review.

Optimal oxygenation requires the delivery of oxygen to meet tissue metabolic demands while minimizing hypoxic pulmonary vasoconstriction and oxygen toxicity. Oxygen saturation by pulse oximetry (SpO) is a continuous, non-invasive method for monitoring oxygenation. The optimal SpO target varies during pregnancy and neonatal period.

Nursing Process Approach to Pain Management for Women with Polysubstance Use.

Delving into the complexities of pain management in women with polysubstance use, the focus of this article is on the intersection of chronic pain and mental health. One in 5 adults in the United States experience chronic pain, with women being particularly susceptible. To address these challenges, a careful and patient-centered is crucial.