Simulated Cam Morphology of the Hip Changes Sacroiliac Motion During Hip Motion and Loading in a Cadaveric Model.

Purpose: To determine the relationship between cam morphology of the hip and ipsilateral sacroiliac motion compared to the native hip in a cadaveric model.

Methods: A simulated cam state was created using a 3-dimensional printed cam secured to the head-neck junction of 5 cadaveric hips. Hips were studied using a computed tomography-based optic metrology system and a 6 degree-of-freedom robot to exert an internal rotation torque at 3 different torque levels (6 N-m, 12 N-m, 18 N-m).

Implementation and Evaluation of a High-Fidelity, Interprofessional Simulation Project Using Standardized Patients to Address Aggression in a Psychiatric Emergency Department.

Introduction: Increased aggression in a regional Comprehensive Psychiatric Emergency Program (CPEP) led to a significant rise in physical assaults, restraints, and use of security personnel. Root cause analysis revealed a need for more extensive training on de-escalation, teamwork and communication.

Aims: This quality improvement project evaluated the impact of an interprofessional, high-fidelity simulation project on interdisciplinary collaboration to manage de-escalation and aggression safely and effectively.

Polygenic score distribution differences across European ancestry populations: implications for breast cancer risk prediction.

Background: The 313-variant polygenic risk score (PRS) provides a promising tool for clinical breast cancer risk prediction. However, evaluation of the PRS across different European populations which could influence risk estimation has not been performed.

Methods: We explored the distribution of PRS across European populations using genotype data from 94,072 females without breast cancer diagnosis, of European-ancestry from 21 countries participating in the Breast Cancer Association Consortium (BCAC) and 223,316 females without breast cancer diagnosis from the UK Biobank.

Predicting Post-Operative Side Effects in VIM MRgFUS Based on THalamus Optimized Multi Atlas Segmentation (THOMAS) on White-Matter-Nulled MRI: A Retrospective Study.

Background And Purpose: Precise and individualized targeting of the ventral intermediate thalamic nucleus for the MR-guided focused ultrasound is crucial for enhancing treatment efficacy and avoiding undesirable side effects. In this study, we tested the hypothesis that the spatial relationships between Thalamus Optimized Multi Atlas Segmentation derived segmentations and the post-focused ultrasound lesion can predict post-operative side effects in patients treated with MR-guided focused ultrasound.

Materials And Methods: We retrospectively analyzed 30 patients (essential tremor, n = 26; tremor-dominant Parkinson's disease, n = 4) who underwent unilateral ventral intermediate thalamic nucleus focused ultrasound treatment.

Maternal Characteristics and Pregnancy Outcomes Associated with Delivery versus Expectant Management following Decreased Fetal Movement at Term.

Objective:  This study aimed to compare maternal characteristics and pregnancy outcomes between term patients evaluated for decreased fetal movement (DFM) who were delivered versus expectantly managed.

Study Design:  Retrospective cohort study of term patients delivering within a large hospital system from 2015 to 2023 who were evaluated for DFM. Patients were classified into three groups based on the time between evaluation for DFM and delivery admission: (1) <24 hours, (2) 24-48 hours, (3) >48 hours.

Establishing an immune correlate of protection for Nipah virus in nonhuman primates.

The limited but recurrent outbreaks of the zoonotic Nipah virus (NiV) infection in humans, its high fatality rate, and the potential virus transmission from human to human make NiV a concerning threat with pandemic potential. There are no licensed vaccines to prevent infection and disease. A recombinant Hendra virus soluble G glycoprotein vaccine (HeV-sG-V) candidate was recently tested in a Phase I clinical trial.

Head Kinematics Associated with Off-Field Head Injury Assessment (HIA1) Events in a Season of English Elite-Level Club Men's and Women's Rugby Union Matches.

Objectives: The purpose of this study was to investigate head kinematic variables in elite men's and women's rugby union and their ability to predict player removal for an off-field (HIA1) head injury assessment.

Methods: Instrumented mouthguard (iMG) data were collected for 250 men and 132 women from 1865 and 807 player-matches, respectively, and synchronised to video-coded match footage. Head peak resultant linear acceleration (PLA), peak resultant angular acceleration (PAA) and peak change in angular velocity (dPAV) were extracted from each head acceleration event (HAE).

Combining vitamin E metabolite 13'-carboxychromanol and a lactic acid bacterium synergistically mitigates colitis and colitis-associated dysbiosis in mice.

Synbiotics may be useful to mitigate intestinal diseases such as ulcerative colitis. Here we show that combining 13'-carboxychromanol (δT3-13'), a metabolite of vitamin E δ-tocotrienol (δT3) via omega-oxidation, and Lactococcus lactis subsp. cremori (L.

Healthy Dietary Pattern Cycling Affects Gut Microbiota and Cardiovascular Disease Risk Factors: Results from a Randomized Controlled Feeding Trial with Young, Healthy Adults.

Background: Previous research demonstrates that adopting, abandoning, and re-adopting (i.e., cycling) a healthy dietary pattern (HDP) improved, reverted, and re-improved cardiovascular disease (CVD) risk factors.

Cellular ATP demand creates metabolically distinct subpopulations of mitochondria.

Mitochondria serve a crucial role in cell growth and proliferation by supporting both ATP synthesis and the production of macromolecular precursors. Whereas oxidative phosphorylation (OXPHOS) depends mainly on the oxidation of intermediates from the tricarboxylic acid cycle, the mitochondrial production of proline and ornithine relies on reductive synthesis. How these competing metabolic pathways take place in the same organelle is not clear.

Fatigue-induced alterations in force production, trajectory and performance in alpine skiing.

In giant slalom, the ability to apply a high amount of force in the radial direction is essential for performance. A race is characterized by repeated turns performed at high velocity, potentially inducing fatigue. Therefore, this study aimed to assess the effect of fatigue on performance, trajectory characteristics, and force production capacities onto the snow.

Generating and translating evidence for safe and effective medication management in aged care homes.

Generating and translating high-quality evidence is integral to providing safe and effective medication management for residents of aged care homes. Residents are often under-represented in trials of medication effectiveness and safety. This paper reviews opportunities and challenges for generating and translating evidence for safe and effective medication management in aged care homes.

Predicting Outcomes in Hospitalized Patients With Acute Severe Ulcerative Colitis in a Prospective Multicenter Cohort.

Background And Aims: Acute severe ulcerative colitis (UC) (ASUC) requiring hospitalization affects up to 1 in 4 patients with UC. There is a paucity of prospective and multicenter clinical cohorts to study treatment trends and predictors of disease outcomes. Here, we conduct a US-based multicenter prospective clinical cohort of ASUC to study predictors of the need for medical rescue therapy and colectomy.

Durable Immune Response and Long-term Efficacy of COVID-19 Vaccination in Children With Inflammatory Bowel Disease.

Background: Children with inflammatory bowel disease (IBD) may have diminished serologic response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination and increased risk for subsequent severe coronavirus disease 2019 (COVID-19) infection. We sought to describe outcomes among those who developed SARS-CoV-2 infection following vaccination, characterize SARS-CoV-2 antibodies 1 year post-vaccination, and identify factors associated with durable serologic response.

Methods: We recruited children with IBD who received ≥2 doses of SARS-CoV-2 vaccine and prospectively collected data on (1) demographics, IBD characteristics, and therapy and (2) SARS-CoV-2 vaccination, testing, and infection symptoms.

SUMOylation of MFF coordinates fission complexes to promote stress-induced mitochondrial fragmentation.

Mitochondria undergo fragmentation in response to bioenergetic stress, mediated by dynamin-related protein 1 (DRP1) recruitment to the mitochondria. The major pro-fission DRP1 receptor is mitochondrial fission factor (MFF), and mitochondrial dynamics proteins of 49 and 51 kilodaltons (MiD49/51), which can sequester inactive DRP1. Together, they form a trimeric DRP1-MiD-MFF complex.

OUTREACH: phase 2 study of lisocabtagene maraleucel as outpatient or inpatient treatment at community sites for R/R LBCL.

Lisocabtagene maraleucel (liso-cel) is an autologous, CD19-directed, 4-1BB chimeric antigen receptor (CAR) T-cell product approved for relapsed/refractory (R/R) large B-cell lymphoma (LBCL). We present the OUTREACH primary analysis, evaluating the safety and efficacy of outpatient monitoring after liso-cel treatment at community sites in the United States. Adults with R/R LBCL after ≥2 prior lines of therapy received liso-cel.

Evaluation of epilepsy lesion visualisation enhancement in low-field MRI using image quality transfer: a preliminary investigation of clinical potential for applications in developing countries.

Purpose: Low-field (LF) MRI scanners are common in many Low- and middle-Income countries, but they provide images with worse spatial resolution and contrast than high-field (HF) scanners. Image Quality Transfer (IQT) is a machine learning framework to enhance images based on high-quality references that has recently adapted to LF MRI. In this study we aim to assess if it can improve lesion visualisation compared to LF MRI scans in children with epilepsy.