Outcomes in Patients With Henoch-Schönlein Purpura After Kidney Transplantation: A Propensity Score Matched Study.

Aim: Henoch-Schönlein purpura (HSP) nephritis leads to end-stage renal disease (ESRD) in upto 3% of cases, necessitating kidney transplantation (KT). This study compared graft and patient survival outcomes between HSP and non-HSP KT recipients and identified factors associated with HSP recurrence.

Methods: Data from the Scientific Registry of Transplant Recipients (SRTR) were analysed for adult and paediatric KT patients listed between January 2005 and April 2021.

Finding polarized communities and tracking information diffusion on Twitter: a network approach on the Irish Abortion Referendum.

The analysis of social networks enables the understanding of social interactions, polarization of ideas and the spread of information, and therefore plays an important role in society. We use Twitter data-as it is a popular venue for the expression of opinion and dissemination of information-to identify opposing sides of a debate and, importantly, to observe how information spreads between these groups in our current polarized climate. To achieve this, we collected over 688 000 tweets from the Irish Abortion Referendum of 2018 to build a conversation network from users' mentions with sentiment-based homophily.

Latarjet Procedure for Patients with Pre-Existing Seizure Disorders Versus Controls: A Systematic Review & Meta-Analysis.

Background: The purpose of this study was to systematically review the literature to ascertain the clinical outcomes of the Latarjet procedure in patients with seizure disorders (SD) versus controls.

Methods: Two independent reviewers performed a literature search using the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines using PubMed, Embase and Scopus databases. Only studies reporting on outcomes of the Latarjet procedure comparing patients with pre-existing SDs, or those comparing such patients versus controls were considered for inclusion.

Development and Validation of a Simulation Model for Ureteral Stent Placement.

Importance: Currently, there are no validated training models for cystoscopy with ureteral stent placement.

Objectives: The objectives of this study were to develop and validate a novel endoscopic simulation model for training in ureteral stent placement.

Study Design: A low-cost, low-fidelity training model was developed to simulate ureteral stent placement.

Surgical Recovery Among Patients With Chronic Pain Undergoing Pelvic Reconstructive Surgery.

Importance: Limited data exist on postoperative recovery among patients with chronic pain undergoing pelvic reconstructive surgical procedures.

Objective: The objective of this study was to evaluate if patients with versus without self-reported chronic pain experience different recovery after pelvic reconstructive surgery.

Study Design: From September 2022 to May 2023, this prospective cohort study enrolled patients with and without chronic pain, who were undergoing vaginal or laparoscopic procedures for pelvic organ prolapse.

Comparisons of tactical and technical performance factors between winners and non-winners in Para Taekwondo: A comprehensive analysis of the 2020 Tokyo Paralympic Games.

This study aims to analyse the differences in tactical and technical elements between winners and non-winners and identify key strategic and technical elements contributing to performance in Para Taekwondo. Notational analysis was used to achieve these objectives, and 78 Para Taekwondo matches (36 men's matches and 42 women's matches) from the 2020 Tokyo Paralympics were analysed. The recorded videos were analysed using Adobe Premiere Pro software (version 24.

Effect of a smartphone-based physical intervention on depression, fitness factors and movement characteristics in adults.

Background: Physical activity has been shown to correlate with mental health and a reduction in symptoms of depression. However, the majority of research has focused only on the effects of either aerobic or nonaerobic exercise on depressive symptoms, while the use of novel technological innovations such as mobile phone-based activity programs and their effects on movement characteristics are underrepresented. This study had two objectives: (1) to investigate how effectively 4 weeks of mobile phone-based physical activity can affect depressive scores (CES-10-D and PHQ) and fitness levels and (2) to investigate the whether 4 weeks of mobile phone-based physical activity affected participants' movement characteristics.

Evaluation of Timing of Antimicrobial Surgical Prophylaxis on Rates of Surgical Site Infections.

Surgical site infections (SSIs) are common healthcare-associated infections, and national guidelines recommend that antimicrobial prophylaxis (AP) be administered 60 min prior to incision. However, there are limited data regarding the "most optimal" time for administration within the 60-min window. This was a multicenter, retrospective study of adult (≥18-year-old) patients that underwent an abdominal hysterectomy, colorectal surgery, or craniotomy and received AP within 60 min of incision.

Residual OXPHOS is required to drive primary and metastatic lung tumours in an orthotopic breast cancer model.

Background: Fast adaptation of glycolytic and mitochondrial energy pathways to changes in the tumour microenvironment is a hallmark of cancer. Purely glycolytic ρ tumour cells do not form primary tumours unless they acquire healthy mitochondria from their micro-environment. Here we explored the effects of severely compromised respiration on the metastatic capability of 4T1 mouse breast cancer cells.

Cemented vs Cementless Robotic-Assisted Total Knee Arthroplasty Yield Similar Short-Term Clinical Outcomes.

Background: In primary total knee arthroplasty (TKA), there is ongoing controversy about optimal fixation (cemented vs cementless). Cemented TKA remains the gold standard, with the largest body of long-term evidence available to support it. However, cementless TKA implants are gaining popularity due to potential biomechanical advantages and a growing body of literature supporting survivorship.

Comparing return to play protocols after sports-related concussion among international sporting organisations.

Background: Return to play (RTP) protocols are an important part of recovery management following a sport-related concussion (SRC) and can prevent athletes from returning to competition too early and thereby avoid prolonged recovery times. To assist sporting organizations in the development of RTP guidelines, the Concussion in Sports Group (CISG) provides scientific-based recommendations for the management of SRC in its consensus statement on concussion in sport.

Objectives: This study investigates commonalities and differences among current RTP protocols of international sporting organizations and examines the implementation of the most recent CISG recommendations.

Bilateral tibial fractures associated with powered exoskeleton use in complete spinal cord injury - a case report & literature review.

Introduction: Powered robotic exoskeleton (PRE) physiotherapy programmes are a relatively novel frontier which allow patients with reduced mobility to engage in supported walking. Research is ongoing regarding their utility, risks, and benefits. This article describes the case of two fractures occurring in one patient using a PRE.

Effectiveness of contact tracing on networks with cliques.

Contact tracing, the practice of isolating individuals who have been in contact with infected individuals, is an effective and practical way of containing disease spread. Here we show that this strategy is particularly effective in the presence of social groups: Once the disease enters a group, contact tracing not only cuts direct infection paths but can also pre-emptively quarantine group members such that it will cut indirect spreading routes. We show these results by using a deliberately stylized model that allows us to isolate the effect of contact tracing within the clique structure of the network where the contagion is spreading.

Disparities in Liver Transplantation for Nonalcoholic Steatohepatitis in Women.

Background: Nonalcoholic steatohepatitis (NASH) is the fastest-growing indication for liver transplantation (LT). Sex disparities among patients with cirrhosis on the LT waitlist are well known. We wanted to understand these disparities further in women with end-stage liver disease patients listed for NASH cirrhosis in a contemporary cohort.

The Use of Dorsal Bridge Plate Fixation in the Operative Management of Lisfranc Injuries - A Retrospective Cohort Study at Medium Term Follow-Up.

Introduction: Traditionally, early surgical management of Lisfranc injuries with transarticular screws (TAS) was deemed to be the optimal treatment. However, concerns of potential iatrogenic articular cartilage disruption has led to discrepancies in opinion amongst surgeons, with many surgeons now utilizing dorsal bridge plates (DBP) for ORIF of Lisfranc injuries.

Objectives: This study sought to investigate the clinical outcomes at medium-term follow-up of consecutive patients in our institution who underwent ORIF with DBP for Lisfranc injuries.

Establishing Baseline Radiological Metrics of the Talus and Calcaneus: A Retrospective Analysis of Computed Tomography Imaging in an Irish Cohort.

Introduction The subtalar joint anatomy is complex and heterogeneity in its morphology creates unique challenges for foot and ankle surgeons. Anatomical metrics used for prosthesis design are well established. However, there is a paucity of literature quantifying foot and ankle measurement techniques and metrics used for prosthesis design.

Towards a scientific community consensus on designating Vulnerable Marine Ecosystems from imagery.

Management of deep-sea fisheries in areas beyond national jurisdiction by Regional Fisheries Management Organizations/Arrangements (RFMO/As) requires identification of areas with Vulnerable Marine Ecosystems (VMEs). Currently, fisheries data, including trawl and longline bycatch data, are used by many RFMO/As to inform the identification of VMEs. However, the collection of such data creates impacts and there is a need to collect non-invasive data for VME identification and monitoring purposes.

Assessing the optimal MAP target in pre-capillary PH patients with RV failure: A retrospective analysis.

Right ventricular failure (RVF) in pre-capillary pulmonary hypertension (PH) is associated with high morbidity and mortality. While mean arterial pressure (MAP) goals have been well established in critical care literature, the optimal MAP target for patients with RVF secondary to pre-capillary PH remains unknown. The objective of this study was to evaluate the difference in outcomes between patients who were managed with different MAP targets.

Polyphenol and glucosinolate-derived AhR modulators regulate GPR15 expression on human CD4+ T cells.

Diets high in fruit and vegetables are perceived to be beneficial for intestinal homeostasis, in health as well as in the context of inflammatory bowel diseases (IBDs). Recent breakthroughs in the field of immunology have highlighted the importance of the ligand-activated transcription factor aryl hydrocarbon receptor (AhR) as a critical regulator of mucosal immunity, including the intestinal trafficking of CD4+ helper T cells, an immune cell subset implicated in a wide range of homeostatic and pathogenic processes. Specifically, the AhR has been shown to directly regulate the expression of the chemoattractant receptor G Protein-Coupled Receptor 15 (GPR15) on CD4+ T cells.