J Biomed Mater Res A
January 2025
Precise blood glucose control continues to be a critical challenge in the treatment and management of type 1 diabetes in order to mitigate both acute and chronic complications. This study investigates the development of a supramolecular peptide amphiphile (PA) material functionalized with phenylboronic acid (PBA) for glucose-responsive glucagon delivery. The PA-PBA system self-assembles into nanofibrillar hydrogels in the presence of physiological glucose levels, resulting in stable hydrogels capable of releasing glucagon under hypoglycemic conditions.
View Article and Find Full Text PDFDiabetes and obesity have emerged as major global health concerns. Glucagon-like peptide-1 (GLP-1), a natural incretin hormone, stimulates insulin production and suppresses glucagon secretion to stabilize and reduce blood glucose levels and control appetite. The therapeutic use of GLP-1 receptor agonists (e.
View Article and Find Full Text PDFThis exploratory study aimed to identify the ways psychologists working in schools supported students' mental health during school closures related to the COVID-19 pandemic. An online survey was developed to determine (a) how psychologists working in schools across the United States, Canada, Germany, and Australia supported students' mental health during COVID-19, (b) how their services changed during COVID-19, and (c) potential differences between countries concerning difficulties supporting students' mental health during this time. The survey was based on previous research and was subsequently piloted.
View Article and Find Full Text PDFTrauma exposure predicts mental disorders and health outcomes; yet there is little training of primary care providers about trauma's effects, and how to better interact with trauma survivors. This study adapted a theory-based approach to working with trauma survivors, Risking Connection, into a 6-hour CME course, Trauma-Informed Medical Care (TI-Med), to evaluate its feasibility and preliminary efficacy. We randomized four primary care sites to training or wait-list conditions; PCPs at wait-list sites were trained after reassessment.
View Article and Find Full Text PDFBackground And Objectives: Trauma exposure predicts mental disorders, medical morbidity, and health care costs. Yet trauma-related impacts have not received sufficient attention in primary care provider (PCP) training programs. This study adapted a theory-based approach to working with trauma survivors, Risking Connection, into a 6-hour CME course, Trauma-Informed Medical Care (TI-Med), and evaluated its efficacy.
View Article and Find Full Text PDFIntroduction: Traumatic Brain Injury (TBI) initiates a cascade of neuromodulatory damage that blurs the distinctions between physical and psychological medicine. Monitoring endocrine function through labs is not part of the medical care algorithm for treatment of TBI, but the clinical symptoms are easily misidentified as they include: depression, fatigue, poor concentration, irritability and a decline in overall cognitive functioning. The reciprocal flow of change between neuroendocrine health and psychosocial health is well established within the field of neuroscience, social psychology, endocrinology and behavioral neurology, but has not translated into patient care.
View Article and Find Full Text PDFThe use of effluent bioassays in various international jurisdictions is reviewed, resulting in an analysis of themes and trends in: regulatory use, different uses of bioassays in meeting protection goals, different types of bioassays, bioassay test variability, statistical design, use of effluent bioassays to predict receiving environment effects, and uptake of effluent bioassay testing by developing countries. Current effluent bioassay use by jurisdictions in North America, the European Union, and Asia/Pacific is described. The historical trend for many jurisdictions has been to start with chemical hazard-based systems, then add effluent bioassays (first lethal, then sublethal measures) and then use receiving environment evaluations to predict or measure impacts.
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