Assessing the chemical landscape of the Galápagos Marine Reserve.

The Galápagos Archipelago is at the forefront of the Anthropocene, facing intensifying pressures from its growing human footprint and accelerated global connectivity. Despite this, little is currently known of its chemical landscape. This review critically examines the drivers, sources, distribution and fate of oil, plastics, pesticides, persistent organic pollutants and heavy metals in the Galápagos Marine Reserve, identifying pollutant hotspots and evaluating rapid assessment methods and sentinel species that could aid regional monitoring.

Retrospective Comparison of Quadratus Lumborum and Pericapsular Nerve Group Blocks for Postoperative Pain Management of Patients Undergoing Outpatient Hip Arthroscopy.

Introduction: Hip arthroscopy is commonly performed as an outpatient procedure and effective postoperative pain management is important to provide quality patient care and enable timely discharge. Multiple regional nerve blocks have been described for pain relief after hip arthroscopy, but there is no consensus on the optimal technique. This retrospective investigation aimed to compare quadratus lumborum (QL) and pericapsular nerve group (PENG) blocks to determine if there are differences in analgesic outcomes after outpatient hip arthroscopy.

Use of implementation mapping to develop a multifaceted implementation strategy for an electronic prospective surveillance model for cancer rehabilitation.

Background: Electronic Prospective Surveillance Models (ePSMs) remotely monitor the rehabilitation needs of people with cancer via patient-reported outcomes at pre-defined time points during cancer care and deliver support, including links to self-management education and community programs, and recommendations for further clinical screening and rehabilitation referrals. Previous guidance on implementing ePSMs lacks sufficient detail on approaches to select implementation strategies for these systems. The purpose of this article is to describe how we developed an implementation plan for REACH, an ePSM system designed for breast, colorectal, lymphoma, and head and neck cancers.

A single-center, double-blind, randomized, placebo-controlled, two-arm study to evaluate the safety and efficacy of once-weekly sirolimus (rapamycin) on muscle strength and endurance in older adults following a 13-week exercise program.

Background: Aging leads to a decline in muscle mass and strength, contributing to frailty and decreased quality of life. Sirolimus (rapamycin) , an mTOR inhibitor, has shown potential in preclinical studies to extend lifespan and improve health span. This study evaluates the safety and efficacy of once-weekly sirolimus (rapamycin) administration on muscle strength and endurance in older adults engaged in a 13-week exercise program.

Mitochondrial ribosomal proteins in metastasis and their potential use as prognostic and therapeutic targets.

The mitochondrion is an essential cell organelle known as the powerhouse of the cell. Mitochondrial ribosomal proteins (MRPs) are nuclear encoded, synthesised in the cytoplasm but perform their main functions in the mitochondria, which includes translation, transcription, cell death and maintenance. However, MRPs have also been implicated in cancer, particularly advanced disease and metastasis across a broad range of cancer types, where they play a central role in cell survival and progression.

Combining Nanopore direct RNA sequencing with genetics and mass spectrometry for analysis of T-loop base modifications across 42 yeast tRNA isoacceptors.

Transfer RNAs (tRNAs) contain dozens of chemical modifications. These modifications are critical for maintaining tRNA tertiary structure and optimizing protein synthesis. Here we advance the use of Nanopore direct RNA-sequencing (DRS) to investigate the synergy between modifications that are known to stabilize tRNA structure.

A Comparative Analysis of Oral Health and Self-Rated Health: 'All of Us Research Program' vs. 'Health and Retirement Study'.

Poor oral health can impact overall health. This study assessed the association between dental factors (dentate status and dental utilization) and self-rated health (S-RH) among older adults in two cross-sectional datasets: (1) NIH "All of Us (AoU) Research Program" (May 2018-July 2022 release) and (2) U.S.

Ionic release from bioactive SiO-CaO/poly(tetrahydrofuran)/poly(caprolactone) hybrids drives human-bone marrow stromal cell osteogenic differentiation.

This study demonstrates that dissolution products of inorganic/organic SiO-CaO/PTHF/PCL-diCOOH hybrid (70S30C-CL) drive human bone marrow stromal cells (h-BMSCs) down an osteogenic pathway with the production of mineralised matrix. We investigated osteogenesis through combined analyses of mRNA dynamics for key markers and targeted staining of mineralised matrix. We demonstrate that h-BMSCs undergo accelerated differentiation in vitro in response to the 70S30C-CL ionic milieu, as compared to incubation with osteogenic media.

Biospecimens in the HEALthy Brain and Child Development (HBCD) Study: Rationale and protocol.

The HEALthy Brain and Child Development (HBCD) Study, a multi-site prospective longitudinal cohort study, will examine human brain, cognitive, behavioral, social, and emotional development beginning prenatally and planned through early childhood. The longitudinal collection of biological samples from over 7000 birthing parents and their children within the HBCD study enables research on pre- and postnatal exposures (e.g.

Adherence to CDC Guidelines for mpox Evaluation: Practice Patterns Across an Academic Medical System During the 2022 Epidemic.

Background: Patients with suspected mpox presented to different venues for evaluation during the 2022 outbreak. We hypothesized that practice patterns may differ across venue of care.

Methods: We conducted an observational study of patients undergoing mpox testing between 1 June 2022 and 15 December 2022.

Mental and neurodevelopmental health needs of Aboriginal children with experience of out-of-home care: a Western Australian data-linkage study.

Objective: To identify additional mental and neurodevelopmental health needs of Aboriginal children born in Western Australia, who are placed in out-of-home care (OOHC), relative to Aboriginal children born in Western Australia who were not placed.

Methods: Data-linkage of hospitalisations, health registries and child protective services data for all Aboriginal children born in WA between 2000 and 2013 was used. Children placed in out-of-home care between 2000 and 2019 were matched to children never placed and prevalence and cumulative incidence estimates of mental and neurodevelopmental health conditions were compared.

Quality by Design for Preclinical In Vitro Assay Development.

Quality by Design (QbD) is an approach to assay development to determine the design space, which is the range of assay variable settings that should result in satisfactory assay quality. Typically, QbD is applied in manufacturing, but it works just as well in the preclinical space. Through three examples, we illustrate the QbD approach with experimental design and associated data analysis to determine the design space for preclinical assays.

Implementation of an electronic prospective surveillance model for cancer rehabilitation: a mixed methods study protocol.

Introduction: An electronic prospective surveillance model (ePSM) uses patient-reported outcomes to monitor impairments along the cancer pathway for timely management. Randomised controlled trials show that ePSMs can effectively manage cancer-related impairments. However, ePSMs are not routinely embedded into practice and evidence-based approaches to implement them are limited.