Paracrine role of endothelial IGF-1 receptor in depot-specific adipose tissue adaptation in male mice.

During recent decades, changes in lifestyle have led to widespread nutritional obesity and its related complications. Remodelling adipose tissue as a therapeutic goal for obesity and its complications has attracted much attention and continues to be actively explored. The endothelium lines all blood vessels and is close to all cells, including adipocytes.

Navigating UK internal medicine training applications: 10 essential tips.

Internal medicine training applications in the UK have become increasingly competitive. This article provides ten tips for optimizing internal medicine training applications covering portfolio development, teaching experience, project selection, and interview preparation. We outline strategies for maximizing application scores through efficient resource allocation, effective project selection, and structured interview preparation.

Intraoperative Predictors of Salvage in Infected Breast Implants: A Retrospective Study.

Background: Infectious complications associated with implant-based breast reconstruction (IBBR) can be devastating and may lead to reconstructive failure. While there are known demographic risk factors for reconstructive failure, few studies have identified intraoperative findings that predict failure after attempted salvage.

Objectives: The objective of this study was to identify intraoperative findings in infected breasts that may be predictive of implant failure.

Dexterity assessment of hospital workers: prospective comparative study.

Objectives: To compare the manual dexterity and composure under pressure of people in different hospital staff roles using a buzz wire game.

Design: Prospective, observational, comparative study (Tremor study).

Setting: Leeds Teaching Hospitals NHS Trust, Leeds, UK, during a three week period in 2024.

Joint British Societies' position statement on cardiology training in the United Kingdom.

Cardiology training in the UK is facing significant challenges due to a range of factors. Recent curriculum changes have further compounded this issue and significantly risk the ability to produce adequately trained consultants capable of managing patients with increasingly complex cardiovascular disease. The introduction of mandatory dual accreditation in general internal medicine (GIM) alongside cardiology, by design, results in significantly reduced training opportunities, including procedural and subspecialty exposure.

Investigating the mediating role of physical activity within the association between food insecurity and BMI.

Food insecurity is linked with obesity and while the mechanisms behind this association are complex, lower levels of leisure-time physical activity in those with food insecurity may contribute to this. Individual-level factors (such as concerns of performing physical activity) may partly determine levels of physical activity within individuals with food insecurity, as such individuals may seek to minimise their levels of physical activity in order to preserve energy. Using the Food Insecurity Physical Activity Concerns Scale (FIPACS) (used to measure concerns of performing leisure-time physical activity, focusing on factors specific to food insecurity), the current study investigated whether the association between household food insecurity and body mass index (BMI) is explained by a mediation pathway of FIPACS scores and leisure-time physical activity.

Distinct, common and synergistic effects of insulin and IGF-1 receptors on healthy murine ageing.

Objective: Reduced IGF-1 signalling is an evolutionarily conserved mediator of longevity, yet the magnitude of this effect is substantially larger in organisms retaining a common insulin and IGF-1 receptor. Whether this reflects the failure to simultaneously reduce IGF-1 and insulin signalling in mammalian model systems remains unexplored, as is the associated impact on markers of healthy ageing. We set out to address these uncertainties.

How and why psychologists should respond to the harms associated with generative AI.

Innovations in generative AI to create human-like text, images, and videos can cause social, psychological, and political harms. Here, we explain how psychologists can mobilize their extensive theoretical and empirical resources to better anticipate, understand, and mitigate those harms.

Health, burnout and well-being of UK cardiology trainees: insights from the British Junior Cardiologists' Association Survey.

Background: Cardiology training is demanding and associated with high workloads. Poor lifestyle and health among clinicians may stretch workforces and impact patient care. It has not been established what impact training in cardiology has on the doctors undertaking it.

Plasma MERTK is causally associated with infection mortality.

Background: Infectious diseases are a major cause of mortality in spite of existing public health, anti-microbial and vaccine interventions. We aimed to define plasma proteomic associates of infection mortality and then apply Mendelian randomisation (MR) to yield biomarkers that may be causally associated.

Methods: We used UK Biobank plasma proteomic data to associate 2923 plasma proteins with infection mortality before 31st December 2019 (240 events in 52,520 participants).

Gender differences of lower urinary tract symptoms in older Chinese Americans.

Objective: To describe whether or not there are gender differences in lower urinary tract symptoms (LUTS) prevalence and risk factors in community-dwelling older Chinese Americans.

Methods: We performed a secondary analysis of a prospective cross-sectional population-based survey of Chinese Americans aged 60 years and older between January 2011 and December 2013 in English, Mandarin, Cantonese, Taishanese, or Teochew. A clinical review of systems was used to assess LUTS, which included urinary frequency, urgency, burning and/or pain, blood in urine, and urinary incontinence.

The diabetic myocardial transcriptome reveals Erbb3 and Hspa2 as a novel biomarkers of incident heart failure.

Aims: Diabetes mellitus (DM) increases heart failure incidence and worsens prognosis, but its molecular basis is poorly defined in humans. We aimed to define the diabetic myocardial transcriptome and validate hits in their circulating protein form to define disease mechanisms and biomarkers.

Methods And Results: RNA-sequencing data from the Genotype-Tissue Expression (GTEx) project was used to define differentially expressed genes (DEGs) in right atrial (RA) and left ventricular (LV) myocardium from people with vs.

Online Signals of Extremist Mobilization.

Psychological theories of mobilization tend to focus on explaining people's motivations for action, rather than mobilization ("activation") processes. To investigate the online behaviors associated with mobilization, we compared the online communications data of 26 people who subsequently mobilized to right-wing extremist action and 48 people who held similar extremist views but did not mobilize ( = 119,473 social media posts). In a three-part analysis, involving content analysis (Part 1), topic modeling (Part 2), and machine learning (Part 3), we showed that communicating ideological or hateful content was not related to mobilization, but rather mobilization was positively related to talking about violent action, operational planning, and logistics.

A rapid literature review of the effect of alcohol marketing on people with, or at increased risk of, an alcohol problem.

Aims: To explore the effect or potential effect of alcohol marketing in people with an alcohol use disorder, in recovery from an alcohol use disorder, and hazardous and harmful drinkers.

Methods: Relevant literature was identified by searching Medline (OVID), EMBASE (OVID), and PsycINFO (OVID) and relevant websites. Both quantitative and qualitative studies were eligible for inclusion.

Associations Between Changes in Psychological Resilience and Resting-State Functional Connectivity Throughout Pediatric Concussion Recovery.

This study investigated the association between psychological resilience and resting-state network functional connectivity of three major brain networks in pediatric concussion. This was a substudy of a randomized controlled trial, recruiting children with concussion and orthopedic injury. Participants completed the Connor-Davidson Resilience 10 Scale and underwent magnetic resonance imaging at 72 h and 4-weeks postinjury.

Correction: Development of Therapeutic Alliance and Social Presence in a Digital Intervention for Pediatric Concussion: Qualitative Exploratory Study.

[This corrects the article DOI: 10.2196/49133.].

Acceptability, usability, and credibility of a mindfulness-based digital therapeutic for pediatric concussion: A mixed-method study.

Background: The ability to cope with concussion symptoms and manage stress is an important determinant of risk for prolonged symptoms.

Objective: This open-label mixed-methods pilot study assessed the acceptability and credibility of a mindfulness-based intervention delivered through a digital therapeutic (DTx; therapeutic smartphone app) for pediatric concussion.

Methods: Participants aged 12 to 18 years were recruited from an emergency department within 48 hours of a concussion (acute cohort) or from a tertiary care clinic at least 1-month post-concussion (persisting symptoms cohort).

Studying Adipose Endothelial Cell/Adipocyte Cross-Talk in Human Subcutaneous Adipose Tissue.

Microvascular endothelial cells (MVECs) have many critical roles, including control of vascular tone, regulation of thrombosis, and angiogenesis. Significant heterogeneity in endothelial cell (EC) genotype and phenotype depends on their vascular bed and host disease state. The ability to isolate MVECs from tissue-specific vascular beds and individual patient groups offers the opportunity to directly compare MVEC function in different disease states.

Development of Therapeutic Alliance and Social Presence in a Digital Intervention for Pediatric Concussion: Qualitative Exploratory Study.

Background: Despite the promising benefits of self-guided digital interventions for adolescents recovering from concussion, attrition rates for such interventions are high. Evidence suggests that adults can develop therapeutic alliance with self-guided digital interventions, which is in turn associated with intervention engagement. However, no research has examined whether adolescents develop therapeutic alliance with self-guided digital interventions and what factors are important to its development.