5,148,495 results match your criteria: "United States; University of Ottawa[Affiliation]"
Contemp Clin Trials
January 2025
Johns Hopkins School of Nursing, Baltimore, MD, United States of America.
Background: Women aging with disabilities experience higher rates of chronic pain and co-occurring depressive symptoms than women without disabilities and men with and without disabilities. Pain and depression can exacerbate the inability to fulfill social roles and complete activities of daily living among women with disabilities. Although there are existing interventions for both pain and depressive symptoms, few interventions have been developed with women aging with disabilities that address both chronic pain and depressive symptoms.
View Article and Find Full Text PDFEnviron Res
January 2025
Gangarosa Department of Environmental Health, Emory University Rollins School of Public Health, Atlanta, GA, USA; Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, USA. Electronic address:
Background: Per- and polyfluoroalkyl substances (PFAS) are persistent organic pollutants that may impact placental function, and potentially gestational age acceleration (GAA), a deviation from reported and predicted gestational age. GAA potentially represents differences in cell maturation in response to a challenging environment.
Objective: This study aimed to characterize the effects of individual and mixtures of PFAS on GAA, cell composition, birth length, and birthweight.
Environ Res
January 2025
Department of Computer Science, University of Toronto, Toronto, Ontario, Canada; School of the Environment, University of Toronto, Toronto, Ontario, Canada. Electronic address:
Growing epidemiological studies indicate a significant fraction of asthma cases can be attributed to traffic-related air pollution (TRAP). Zero emission vehicle (ZEV) mandates-one of the most forward-looking climate policies in the United States-aim to reduce TRAP by mandating automakers to sell a certain fraction of Electric Vehicles (EVs) annually; however, their public health benefits are largely unknown. We conduct the screening step of the health impact assessment (HIA) of real-world EV sales to estimate the impact of ZEV mandates in reducing childhood asthma.
View Article and Find Full Text PDFInfect Genet Evol
January 2025
Agri-Food and Biosciences Institute, AFBI Stormont, Veterinary Sciences Division, Belfast, UK.
Mycobacterium bovis, the causative agent of animal tuberculosis, exhibits a broad host range - infecting, inducing pathology and transmitting from both bovine and wildlife hosts. Considerable effort has been extended to understanding the role wildlife may play in persistence and spread of infection. Infected cervids can spread infection to conspecifics and sympatric livestock as observed in the white-tailed deer (Odocoileus virginanus) population of Michigan, USA.
View Article and Find Full Text PDFDiabetes Res Clin Pract
January 2025
Division of Endocrinology, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, United States; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States.
Background: Young adults with type 1 diabetes mellitus often face challenges managing their condition, leading to elevated glucose and heightened psychosocial distress. Diabetes care traditionally focuses on biomedical outcomes, with less emphasis on well-being. Occupational therapy offers a holistic approach to managing diabetes by integrating changes to daily habits and routines and psychosocial support.
View Article and Find Full Text PDFClin Microbiol Infect
January 2025
Wits Diagnostics Innovation Hub, Health Sciences Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
Objectives: Tongue swabs (TS) have shown potential for detecting Mycobacterium tuberculosis complex (MTBC) through downstream molecular testing. Analytical performance varies, depending on the processing protocol and the molecular test used. This study aimed to first investigate ease-of-use of TS collection in addition to acceptability by individuals being assessed for TB and second to determine the performance of self-collected TS on the Xpert MTB/RIF Ultra (Ultra) assay (Cepheid, Sunnyvale, CA, USA) for MTBC and Rifampicin (RIF) resistance detection.
View Article and Find Full Text PDFJ Immunol Methods
January 2025
Clinical Services Program, Leidos Biomedical Research, Inc.,Frederick National Laboratory for Cancer Research, Frederick, MD 21702, United States of America. Electronic address:
Chronic granulomatous disease (CGD) is a rare immunodeficiency characterized by recurrent bacterial and fungal infections that are attributed to reduced production of reactive oxygen species (ROS) by a multi-component enzyme complex known as the phagocyte NADPH oxidase or NOX2. Presented in this review are descriptions of several assays that assess the production of ROS as well as assays that characterize the expression of specific proteins of NOX2.
View Article and Find Full Text PDFFor a linking hypothesis in the visual world paradigm to clearly accommodate existing findings and make unambiguous predictions, it needs to be computationally implemented in a fashion that transparently draws the causal connection between the activations of internal representations and the measured output of saccades and reaching movements. Quantitatively implemented linking hypotheses provide an opportunity to not only demonstrate an existence proof of that causal connection but also to test the fidelity of the measuring methods themselves. When a system of interest is measured one way (e.
View Article and Find Full Text PDFBone
January 2025
Weldon School of Biomedical Engineering, Purdue University, Indianapolis, IN, United States; Roudebush Veterans Administration Medical Center, Indianapolis, IN, United States. Electronic address:
Comorbid diabetes and chronic kidney disease create a complex disease state with multi-faceted impacts on bone health, primarily reduced bone mass and tissue quality. To reduce fracture risk in this growing population, interventions are needed that target both bone mass and quality. Romosozumab (Romo) is an FDA-approved sclerostin inhibitor that has been shown to increase bone mass and strength in a murine model of combined diabetes and CKD (DKD), while Raloxifene (RAL) is a mild anti-resorptive used to treat osteoporosis that has also been shown to increase bone mechanical properties by increasing bone bound water content.
View Article and Find Full Text PDFJ Arthroplasty
January 2025
Department of Orthopaedic Surgery, University of Virginia, 2280 Ivy Road, Charlottesville, VA, 22903, United States of America.
Introduction: Debate surrounding the use of cemented femoral components in hip arthroplasty persists. A proposed risk of cement fixation is bone cement implantation syndrome (BCIS), a phenomenon characterized by intraoperative hypotension, hypoxia, and/or cardiovascular collapse. The purpose of this study was to analyze the literature to determine if enough evidence exists to support a causal relationship between cement and BCIS.
View Article and Find Full Text PDFJ Food Prot
January 2025
Department of Horticulture, University of Georgia, 1111 Miller Plant Sciences, Athens, GA, 30602, USA.
In the United States, the Food and Drug Administration (USFDA) prohibits distribution of fruit that is dropped from the plant and contacts the ground during harvest. This includes fruit which contacts the ground while attached to the plant, called "drooping" fruit. In the Southeastern US, tomato and pepper are trellised and grown on plastic mulch.
View Article and Find Full Text PDFOcul Surf
January 2025
Department of Twins Research and Genetic Epidemiology, King's College London, London, United Kingdom. Electronic address:
Purpose: To test the association between serum inflammatory markers and dry eye disease (DED) using a hypothesis-free proteomic approach in a population-based cohort.
Methods: A total of 2602 unselected community-based participants (mean age 61.5 (range 21-92 years), 94.
Microvasc Res
January 2025
University of South Florida, Morsani College of Medicine, James A Haley Veterans' Hospital, United States of America. Electronic address:
Intestinal ischemia-reperfusion (I/R) injury occurs under various surgical or disease conditions, where tissue hypoxia followed by reoxygenation results in the production of oxygen radicals and inflammatory mediators. These substances can target the endothelial barrier, leading to microvascular leakage. In this study, we induced intestinal I/R injury in mice by occluding the superior mesenteric artery, followed by removing the clamp to resume blood circulation.
View Article and Find Full Text PDFBiochim Biophys Acta Mol Cell Biol Lipids
January 2025
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Florida Jacksonville College of Medicine, Jacksonville, FL 32209, United States of America.
Lipid accumulation in hepatocytes in non-alcoholic steatohepatitis (NASH) is attributed partly to loss of insulin-responsiveness and/or an increased pro-inflammatory state. Since the rare sugar D-allulose has insulin mimetic and anti-inflammatory properties, its effects on lipid accumulation in liver-derived cells was tested. In HepG2 cells exposed to 200 μM oleic acid for 72 h, D-allulose treatment decreased intracellular lipid accumulation with an IC = 0.
View Article and Find Full Text PDFExp Neurol
January 2025
Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE, United States of America; Child Health Research Institute, Omaha, NE, United States of America; Division of Neonatology, Children's Nebraska, Omaha, NE, United States of America. Electronic address:
Neonatal hypoxic-ischemic encephalopathy (HIE) results in considerable mortality and neurodevelopmental disability, with a particularly high disease burden in low- and middle-income countries. Improved understanding of the pathophysiology underlying this injury could allow for improved diagnostic and therapeutic options. Specifically, hypoxia-inducible factors (HIF-1α and HIF-2α) likely play a key role, but that role is complex and remains understudied.
View Article and Find Full Text PDFExp Neurol
January 2025
Thomas Jefferson University, Thomas Jefferson University, Department of Physical Medicine and Rehabilitation, Philadelphia, PA, USA.
Pre-clinical research is intended to inform clinical research, however, communication between these researchers is lacking. A better understanding of what can be learned from animal and human models and what cannot, is essential. This includes a better understanding of where underlying constructs in outcome measures in rodents and humans align and where they diverge to improve dialogue between human and animal researchers.
View Article and Find Full Text PDFSci Total Environ
January 2025
Center for Geospatial Research, Department of Geography, University of Georgia, 210 Field St. Room 204, Athens, GA 30602, United States of America.
Tidal flooding can significantly impact vegetation pixel reflectance of coastal salt marshes, presenting a problem for remote sensing studies of these highly productive ecosystems. The current study aimed to spatially and temporally expand our previously developed Flooding in Landsat Across Tidal Systems (FLATS) model to detect and analyze the long-term changes in flooded marsh pixels in Landsat 5-9 imagery. As the FLATS index is only calibrated for Landsat 8, our goal was to expand the use of FLATS to a greater range of Landsat imagery and facilitate the masking of flooded pixels in long-term time series of vegetation indices.
View Article and Find Full Text PDFSci Total Environ
January 2025
Department of Environmental Health and Engineering, Johns Hopkins University, 3400 N Charles St, Baltimore, MD 21218, United States. Electronic address:
Extracellular electron transfer (EET) plays an important role in maintaining redox balance in both natural and engineered anaerobic microbial systems, driving key biochemical processes such as energy generation, bioremediation, and waste degradation. While EET has been characterized in a limited number of microbes and applied in anaerobic digestion and bioelectrochemical systems, further research is needed to explore its mechanism across a broader range of microbial species and anaerobic processes. This review highlights advanced modeling frameworks that provide deeper insights into EET mechanisms and dynamics, aiming to optimize research efforts and minimize time and resource expenditure.
View Article and Find Full Text PDFJ Biomech
January 2025
Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA, United States; School of Kinesiology, University of Michigan, Ann Arbor, MI, United States.
Humans typically choose to walk at a self-selected stride frequency that minimizes their metabolic cost. However, when environmental constraints are present (e.g.
View Article and Find Full Text PDFAddict Behav
January 2025
College of Pharmacy, University of Manitoba, Winnipeg, Canada. Electronic address:
Issues: The opioid crisis in North America has increased concerns about adolescent problematic opioid use. Schools are crucial in prevention efforts, but the effectiveness of school-based educational programs is debated. This review evaluates the effectiveness of school-based opioid education programs in preventing opioid-related harms, and improving knowledge, attitudes, and beliefs about opioids among youth.
View Article and Find Full Text PDFPublic Health
January 2025
American Institute for Economic Research, United States. Electronic address:
Objectives: To develop a more robust understanding of the relationship between increased recreational marijuana access and opioid overdose deaths. Increasing opioid-related deaths in conjunction with the rising popularity of liberalized marijuana laws make additional research examining the interrelation of both a timely and insightful question.
Study Design: We use synthetic control method to assess the impact of opening recreational marijuana dispensaries via recreational marijuana legalization (RML) on opioid death rates in Colorado, Washington, and Oregon.
J Environ Radioact
January 2025
The University of TX at Austin, Walker Department of Mechanical Engineering, 10100 Burnet Rd, Building 159, Austin, TX 78758, United States.
Underground nuclear explosions release noble gases into the atmosphere that can be detected to support international monitoring efforts. Atmospheric transport models help predict the movement of these gases over long distances, but struggle to predict the movement in the atmosphere local to the release. A field experiment was designed to monitor the movement of Xe within a 5-km radius.
View Article and Find Full Text PDFTransfus Apher Sci
January 2025
Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Objectives: Thrombotic thrombocytopenic purpura (TTP) is a thrombotic microangiopathy associated with severe deficiency in ADAMTS13. ADAMTS13 deficiency may be secondary to absent or dysfunctional protein production due to mutations in the ADAMTS13 gene (congenital TTP) or autoantibody-mediated clearance and/or inhibition (immune-mediated TTP). This autoimmunity may, albeit rarely, occur secondary to certain medications (eg, ticlopidine).
View Article and Find Full Text PDFActa Histochem
January 2025
Department of Molecular Bioinformatics, Institute of Computer Science, Johann Wolfgang, Goethe-University, Frankfurt/Main, Hessen, Germany; Institut für Allgemeine Pharmakologie und Toxikologie, Goethe University Frankfurt, Theodor-Stern-Kai 7, Frankfurt am Main 60590, Germany.
Follicular lymphoma (FL) represents the most prevalent subtype of non-Hodgkin's-lymphoma in Western Europe and the United States. While the examination of two-dimensional histological slides remains the gold standard method for diagnosing FL stages, three-dimensional analysis provides additional insights, particularly regarding cellular morphology, spatial relationships and network connectivity. This investigation assessed the tumor-related morphological destruction of fibroreticular cell (FRC) networks bordering germinal centres in FL.
View Article and Find Full Text PDFPublic Health
January 2025
Universidad de Costa Rica, San José, Costa Rica. Electronic address:
Objectives: The COVID-19 pandemic has resulted in an increase of psychological distress. We hypothesized that the mental health of individuals has improved since the end of the pandemic.
Study Design: 1459 population-based participants of the RESPIRA cohort study (Costa Rica) METHODS: Psychological distress was measured at 6-month intervals using the Mental Health Inventory 5 (MHI-5) during the 2-year follow-up.