1,155,923 results match your criteria: "Canada; Jewish General Hospital Sir Mortimer B. Davis[Affiliation]"
J Crohns Colitis
January 2025
Department of Medicine (Division of Gastroenterology) and Farncombe Family Digestive Health Research Institute; McMaster University, Hamilton ON, Canada.
Introduction: In inflammatory bowel disease (IBD), the number of eosinophils increases in the lamina propria of the intestinal tract, but their specific patho-mechanistic role remains unclear. Elevated blood eosinophil counts in active IBD suggest their potential as biomarkers for predicting response to biologic therapies. This study evaluates blood eosinophil count trends and their predictive value for clinical response and endoscopic improvement in patients with IBD receiving ustekinumab or adalimumab induction therapy.
View Article and Find Full Text PDFNano Lett
January 2025
Department of Chemistry, York University, Toronto, Ontario M3J1P3, Canada.
The generation of interlayer charge transfer excitons upon photoexcitation is strongly desirable for two-dimensional (2D) materials stacked through van der Waals interactions. In this work, we investigate photoinduced charge transfer in silicanes (SiH) with three typical stackings. A concept of the regional natural hole orbital and its conjugated particle orbital is developed to characterize excited states in solids.
View Article and Find Full Text PDFIntegr Environ Assess Manag
January 2025
Department of Medicine, Division of Occupational, Environmental and Climate Medicine, University of California, San Francisco; San Francisco, California, 94158United States.
Water scarcity is projected to affect half of the world's population, gradually exacerbated by climate change. This article elaborates from a panel discussion at the 2023 United Nations Water Conference on Addressing Water Scarcity to Achieve Climate Resilience and Human Health. Understanding and addressing water scarcity goes beyond hydrological water balances to also include societal and economic measures.
View Article and Find Full Text PDFJAMA Pediatr
January 2025
Department of Cardiology, Harvard Medical School and Boston Children's Hospital, Boston, Massachusetts.
Importance: Multisystem inflammatory syndrome in children (MIS-C) is a life-threatening complication of COVID-19 infection. Data on midterm outcomes are limited.
Objective: To characterize the frequency and time course of cardiac dysfunction (left ventricular ejection fraction [LVEF] <55%), coronary artery aneurysms (z score ≥2.
Clin Child Psychol Psychiatry
January 2025
The Schulich School of Medicine & Dentistry, Western University, Canada.
Today, for divorcing parents, the social norms of "good" parenting appear to impose obligations to "fight" for shared custody of their children. However, this may intensify conflicts experienced by their children in the form of cognitive dissonance. Authors conducted a rapid review to explore children's experiences of divorce (ages three to 12 years old) in the context of narrative therapy, in order to uncover the mechanism of cognitive dissonance.
View Article and Find Full Text PDFJAMA Intern Med
January 2025
Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.
Importance: The optimal antiviral drug for treatment of nonsevere influenza remains unclear.
Objective: To compare effects of antiviral drugs for treating nonsevere influenza.
Data Sources: MEDLINE, Embase, CENTRAL, CINAHL, Global Health, Epistemonikos, and ClinicalTrials.
Stress Health
February 2025
Department of Psychology, The University of British Columbia, Vancouver, Canada.
The Hamas-led terrorist attacks in Israel on October 7, 2023, were an inflection point that spurred a global rise in antisemitism. College and university campuses were particularly affected. Given the adverse impacts of prejudice and discrimination for mental health and the dearth of research on psychosocial effects of antisemitism, examining stress, coping, and mental health among Jewish students within this context is crucial.
View Article and Find Full Text PDFNeurology
January 2025
The Dubowitz Neuromuscular Centre, Developmental Neurosciences Department, University College London, Great Ormond Street Institute of Child Health, United Kingdom.
Background And Objectives: Safety and efficacy of IV onasemnogene abeparvovec has been demonstrated for patients with spinal muscular atrophy (SMA) weighing <8.5 kg. SMART was the first clinical trial to evaluate onasemnogene abeparvovec for participants weighing 8.
View Article and Find Full Text PDFJ Chem Theory Comput
January 2025
Chemical Physics Theory Group, Department of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6.
The cost of encoding a system Hamiltonian in a digital quantum computer as a linear combination of unitaries (LCU) grows with the 1-norm of the LCU expansion. The Block Invariant Symmetry Shift (BLISS) technique reduces this 1-norm by modifying the Hamiltonian action on only the undesired electron-number subspaces. Previously, BLISS required a computationally expensive nonlinear optimization that was not guaranteed to find the global minimum.
View Article and Find Full Text PDFUltrasound J
January 2025
Department of Veterinary Clinical and Diagnostic Sciences, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada.
Background: Lung ultrasound (LUS) is increasingly utilized in veterinary medicine to assess pulmonary conditions. However, the characterization of pleural line and subpleural fields using different ultrasound transducers, specifically high-frequency linear ultrasound transducers (HFLUT) and curvilinear transducers (CUT), remains underexplored in canine patients. This study aimed to evaluate inter-rater agreement in the characterization of pleural line and subpleural fields using B- and M-mode ultrasonography in dogs with and without respiratory distress.
View Article and Find Full Text PDFJ Autism Dev Disord
January 2025
Simon Fraser University (Psychology), Burnaby, BC, Canada.
The current study examined the associations between internalizing symptoms, social motivation, and gender among autistic and non-autistic youth. Caregivers of 386 participants age 6 to 14 years completed measures of their child's internalizing symptoms and social motivation. Correlation and hierarchical regression analyses were conducted to compare internalizing symptoms and social motivation across autistic and non-autistic girls and boys.
View Article and Find Full Text PDFJ Youth Adolesc
January 2025
Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China.
Although evidence from previous studies suggests that adolescents with negative coping styles who experienced victimization are more likely to exhibit depressive symptoms, these associations have not yet been disentangled to separate between-person differences from within-person effects. To investigate the within-person bidirectional relationships among relational victimization, coping styles and depressive symptoms, this study conducted a four-wave random intercept cross-lagged panel model analysis. The final sample consisted of 1506 adolescents, 72.
View Article and Find Full Text PDFMol Biol Rep
January 2025
Department of Internal Medicine, School of Medicine, Hazrat-e Rasool General Hospital, Iran University of Medical Sciences, Tehran, Iran.
Dengue virus (DENV) poses a considerable threat to public health on a global scale, since about two-thirds of the world's population is currently at risk of contracting this arbovirus. Being transmitted by mosquitoes, this virus is associated with a range of illnesses and a small percentage of infected individuals might suffer from severe vascular leakage. This leakage leads to hypovolemic shock syndrome, generally known as dengue shock syndrome, organ failure, and bleeding complications.
View Article and Find Full Text PDFMatern Child Health J
January 2025
Faculty of Medicine, University of Parakou, Parakou, Benin.
Introduction: Globally, the prevalence of undernutrition is highest in the sub-Saharan African region with over a third of the world's stunted children residing in this region. Many studies have explored child nutrition in sub-Saharan Africa, but they often overlook the intricate nuances of maternal knowledge. We examined the association between maternal nutritional knowledge and childhood nutritional outcomes.
View Article and Find Full Text PDFCurr Allergy Asthma Rep
January 2025
Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
Purpose Of Review: There is an increasing awareness among clinicians that industrial and household food processing methods can increase or decrease the allergenicity of foods. Modification to allergen properties through processing can enable dietary liberations. Reduced allergenicity may also allow for lower risk immunotherapy approaches.
View Article and Find Full Text PDFArch Toxicol
January 2025
Chemical and Environmental Toxicology Program, Department of Biology, University of Ottawa, 30 Marie Curie, Ottawa, ON, K1N 6N5, Canada.
Hypertension or high blood pressure (BP) is a prevalent and manageable chronic condition which is a significant contributor to the total global disease burden. Environmental chemicals, including mercury (Hg), may contribute to hypertension onset and development. Hg is a global health concern, listed by the World Health Organization (WHO) as a top ten chemical of public health concern.
View Article and Find Full Text PDFJAMA Neurol
November 2024
Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada.
Importance: How epilepsy may promote cardiovascular disease remains poorly understood.
Objective: To estimate the odds of new-onset cardiovascular events (CVEs) over 6 years in older people with vs without epilepsy, exploring how enzyme-inducing antiseizure medications (EIASMs) and traditional cardiovascular risk factors mediate these odds.
Design, Setting, And Participants: This was a prospective cohort study using the comprehensive cohort of the Canadian Longitudinal Study on Aging (CLSA), with 6 years of follow-up (2015-2021, analysis performed in December 2023).
Psychol Addict Behav
January 2025
Department of Psychology, York University.
Objective: Simultaneous cannabis and alcohol use is common, but few studies have examined normative perceptions of simultaneous use. This study examined unique associations of baseline descriptive norms for simultaneous use (i.e.
View Article and Find Full Text PDFJ Crohns Colitis
January 2025
Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.
Background And Aims: Treating ulcerative colitis (UC) in patients with prior advanced therapy (AT) exposure may be challenging. We report the efficacy and safety of risankizumab, a monoclonal interleukin 23p19 antibody, in patients with UC and prior inadequate response or intolerance to AT (AT-IR).
Methods: In the 12-week phase 3 INSPIRE induction study, patients were randomized to intravenous risankizumab 1200 mg or placebo.
Dalton Trans
January 2025
Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N6N5, Canada.
Lanthanide-based Single-Molecule Magnets (SMMs) with optical and magnetic properties provide a means to understand intrinsic energy levels of 4f ions and their influence on optical and magnetic behaviour. Fundamental understanding of their luminescent and slow relaxation of the magnetization behaviour is critical for targeting and designing SMMs with multiple functionalities. Herein, we seek to investigate the role of Dy coordination environment and fine electronic structure on the slow magnetic relaxation and luminescence thermometry.
View Article and Find Full Text PDFBackground And Aims: The importance of risk stratification in patients with chest pain extends beyond diagnosis and immediate treatment. This study sought to evaluate the prognostic value of electrocardiogram feature-based machine learning models to risk-stratify all-cause mortality in those with chest pain.
Methods: This was a prospective observational cohort study of consecutive, non-traumatic patients with chest pain.
J Proteome Res
January 2025
Segal Cancer Proteomics Centre, Lady Davis Institute for Medical Research, Jewish General Hospital and McGill University, Montreal, Quebec H3T 1E2, Canada.
The National Cancer Institute's Clinical Proteomics Tumor Analysis Consortium (CPTAC) was established to address the need for improved design, standardization, and validation of proteomics assays to enable better translation of biomarkers from the analytical lab to the clinic. Here, we applied CPTAC guidelines to characterize quantitative mass spectrometry (MS) assays in a new multiple reaction monitoring (MRM) proteomics panel. The panel of 50 proteins was developed in response to a previous study that identified a proteomic profile of altered translational control associated with response to a new cancer drug.
View Article and Find Full Text PDFCurr Opin Psychiatry
December 2024
Department of Neuroscience, Carleton University.
Purpose Of Review: Using advanced bibliometric analysis, we systematically mapped the most current literature on urban air pollution and neurodevelopmental conditions to identify key patterns and associations. Here, we review the findings from the broader literature by discussing a distilled, validated subset of 44 representative studies.
Recent Findings: Literature highlights a complex relationship between environmental toxins, neurodevelopmental disorders in children, and neurobehavioral pathways involving oxidative stress, neuroinflammation, and protein aggregation.
Pediatrics
January 2025
University of Calgary, Calgary, AB, Canada.
Context: Exposure to adverse childhood experiences (ACEs) is associated with adverse impacts on subsequent generations. The extent to which caregiver ACEs are associated with their child's ACE score is unclear.
Objective: To meta-analytically examine the association between caregiver and child ACE score.
J Health Organ Manag
January 2025
Department of Quality, Safety and Clinical Adoption, University Health Network, Toronto, Canada.
Purpose: Despite robust quality improvement efforts in healthcare, learning from patient safety incidents remains difficult. Our study explores counter-vailing powers shaping learning processes and possibilities in healthcare organizations, with a focus on social, political and organizational dynamics of learning.
Design/methodology/approach: Deploying concepts of situated curriculum, boundary work and interconnected knowledge practices, we interviewed staff and physicians ( = 15) in a large Academic Health Science Centre in Canada about their experiences of incident investigations and resultant information sharing.