1,166,543 results match your criteria: "Canada; Keenan Research Centre for Biomedical Science at St. Michael's Hospital[Affiliation]"
Australas Psychiatry
March 2025
Consortium of Australian-Academic Psychiatrists for Independent Policy and Research Analysis (CAPIPRA), Canberra, ACT, Australia.
J Am Chem Soc
March 2025
Department of Chemistry, and FQRNT Center for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, Quebec H3A 0B8, Canada.
Carbenes are critical intermediates in organic chemistry, recognized for their exceptional reactivity and versatility. However, conventional methods for carbene generation are often associated with safety risks and hazardous procedures. This study presents a Ga-ZnO nanosheets photocatalyst with a (100) preferred orientation, featuring abundant refined frustrated Lewis pair (FLP) sites, excellent light absorption, and efficient charge transport properties.
View Article and Find Full Text PDFOncotarget
March 2025
Worldwide Innovative Network (WIN) Association - WIN Consortium, Chevilly-Larue, France.
The human genome project ushered in a genomic medicine era that was largely unimaginable three decades ago. Discoveries of druggable cancer drivers enabled biomarker-driven gene- and immune-targeted therapy and transformed cancer treatment. Minimizing treatment not expected to benefit, and toxicity-including financial and time-are important goals of modern oncology.
View Article and Find Full Text PDFNeurology
April 2025
Brain Health and Wellness Research Program, St. Michael's Hospital, Unity Health Toronto, Ontario, Canada.
Background And Objectives: Medical clearance for return to play (RTP) after sports-related concussion is based on clinical assessment. It is unknown whether brain physiology has entirely returned to preinjury baseline at the time of clearance. In this longitudinal study, we assessed whether concussed individuals show functional and structural MRI brain changes relative to preinjury levels that persist beyond medical clearance.
View Article and Find Full Text PDFPain Med
March 2025
Department of Anesthesiology and Pain Medicine, Université de Montréal, 2900 Boul. Edouard-Montpetit, Montréal, Québec, H3T 1J4, Canada.
Design: Platelet-rich plasma (PRP) is a popular treatment option in managing chronic tendinopathies, although the literature is inconsistent, mainly because of significant heterogeneity in patient populations. Patients who failed conservative management may respond differently than those who have not undergone first-line treatment. This systematic review and meta-analysis aimed to evaluate the efficacy of PRP injections in reducing pain and improving function in patients with chronic tendinopathy who failed conservative treatment.
View Article and Find Full Text PDFJ Immunol
January 2025
Program in Cell Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Macrophages are important mediators of immune responses with critical roles in the recognition and clearance of pathogens, as well as in the resolution of inflammation and wound healing. The neuronal guidance cue SLIT2 has been widely studied for its effects on immune cell functions, most notably directional cell migration. Recently, SLIT2 has been shown to directly enhance bacterial killing by macrophages, but the effects of SLIT2 on inflammatory activation of macrophages are less known.
View Article and Find Full Text PDFJ AOAC Int
March 2025
Department of Chemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6 Canada.
Background: Plant-based milk alternatives (PBMA) are increasingly popular due to rising lactose intolerance and environmental concerns over traditional dairy products. However, limited efforts have been made to develop rapid authentication methods to verify their biological origin.
Objective: In this study, we developed a rapid, on-site analytical method for the authentication and identification of PBMA made by six different plant species utilizing a portable Raman spectrometer coupled with machine learning.
Interdiscip Cardiovasc Thorac Surg
March 2025
Division of Cardiac Surgery, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy.
Objectives: Differences in inflammatory responses between men and women may contribute to sex disparities in cardiac surgery outcomes. We investigated how sex differences influence systemic inflammatory response syndrome (SIRS) and adverse outcomes after cardiac surgery.
Methods: A single-center retrospective cohort study of patients undergoing cardiac surgery from 2018 to 2020 was performed.
Europace
March 2025
Clinical Cardiac Academic Group, Genetic and Cardiovascular Sciences Institute, City-St George's University of London, London, UK.
Atrial fibrillation (AF) is one of the most common cardiac diseases and a complicating comorbidity for multiple associated diseases. Many clinical decisions regarding AF are currently based on the binary recognition of AF being present or absent with the categorical appraisal of AF as continued or intermittent. Assessment of AF in clinical trials is largely limited to the time to (first) detection of an AF episode.
View Article and Find Full Text PDFBrain
March 2025
Krembil Brain Institute, University Health Network, Toronto, ON M5T 1M8, Canada.
Parkinson's disease is characterized, in part, by hypoactivity of direct pathway inhibitory projections from striatum to the globus pallidus internus (GPi) and indirect pathway inhibitory projections from globus pallidus externus (GPe) to the subthalamic nucleus (STN). In people with Parkinson's disease (n=32), we explored the potential use of intracranial stimulation for eliciting long-term potentiation (LTP) of these underactive pathways to produce improvement of symptoms that persists beyond stimulation cessation. During GPi deep brain stimulation (DBS) surgery, we found strong evidence (p<.
View Article and Find Full Text PDFHealth Promot Chronic Dis Prev Can
March 2025
Evidence Synthesis and Knowledge Translation Unit, Centre for Surveillance and Applied Research, Health Promotion and Chronic Disease Prevention Branch, Public Health Agency of Canada, Ottawa, Ontario, Canada.
Introduction: We investigated the prevalence of new or persistent manifestations experienced by COVID-19 survivors at 3 or more months after their initial infection, collectively known as post-COVID-19 condition (PCC).
Methods: We searched four electronic databases and major grey literature resources for prospective studies, systematic reviews, authoritative reports and population surveys. A random-effects meta-analysis pooled the prevalence data of 22 symptoms and outcomes.
Health Promot Chronic Dis Prev Can
March 2025
Public Health Agency of Canada, Ottawa, Ontario, Canada.
Health Promotion and Chronic Disease Prevention in Canada (the HPCDP Journal) is uniquely positioned to serve diverse audiences by presenting valuable contributions to the field of public health from scientists within and outside of government. The HPCDP Journal marking its 10th anniversary under the current name is an opportune time to reflect on how far the journal, the editorial team and the community of contributors have come.
View Article and Find Full Text PDFLiver fibrosis is a global health problem. IL-17A has proven profibrogenic properties in liver disease making it an interesting therapeutic target. IL-17A is regulated by RORγt and produced by Th17 CD4+ and γδ-T cells.
View Article and Find Full Text PDFSci Adv
March 2025
Lawrence Livermore National Laboratory, Livermore, CA, USA.
Anthropogenically forced climate change signals are emerging from the noise of internal variability in observations, and the impacts on society are growing. For decades, Climate or Earth System Models have been predicting how these climate change signals will unfold. While challenges remain, given the growing forced trends and the lengthening observational record, the climate science community is now in a position to confront the signals, as represented by historical trends, in models with observations.
View Article and Find Full Text PDFSci Adv
March 2025
School of Science and Engineering, Chinese University of Hong Kong, Shenzhen, China.
Intrabronchial delivery of therapeutic agents is critical to the treatment of respiratory diseases. Targeted delivery is demanded because of the off-target accumulation of drugs in normal lung tissues caused by inhalation and the limited motion dexterity of clinical bronchoscopes in tortuous bronchial trees. Herein, we developed microrobotic swarms consisting of magnetic hydrogel microparticles to achieve intrabronchial targeted delivery.
View Article and Find Full Text PDFJ Immunol
February 2025
Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
Endometriosis is a chronic disorder in which endometrial-like tissue presents outside the uterus. Patients with endometriosis have been shown to exhibit aberrant immune responses within the lesion microenvironment and in circulation which contribute to the development of endometriosis. Thymic stromal lymphopoietin (TSLP) is an alarmin involved in cell proliferation and the induction of T helper 2 (Th2) inflammation in various diseases, such as asthma, atopic dermatitis, and pancreatic and breast cancer.
View Article and Find Full Text PDFPLoS One
March 2025
Department of Optometry, School of Medicine, University of Gondar, Comprehensive Specialized Hospital, Gondar, Ethiopia.
Background: Comprehensive family planning is essential for reproductive health, allowing individuals to make informed choices about family size and enhancing maternal and child health. Long-acting contraceptives (LACs) are known for their high efficacy and consistent use. This study examines the prevalence and determinants of LAC utilization among women of reproductive-age in 11 East African countries.
View Article and Find Full Text PDFPLoS One
March 2025
Department of Physics, Portland State University, Portland, Oregon, United States of America.
The ability of microbial active motion, morphology, and optical properties to serve as biosignatures was investigated by in situ video microscopy in a wide range of extreme field sites where such imaging had not been performed previously. These sites allowed for sampling seawater, sea ice brines, cryopeg brines, hypersaline pools and seeps, hyperalkaline springs, and glaciovolcanic cave ice. In all samples except the cryopeg brine, active motion was observed without any sample treatment.
View Article and Find Full Text PDFBackground: The perioperative management of patients undergoing cardiac surgery is highly complex and involves numerous factors. There is a strong association between cardiac surgery and perioperative complications. The Brazilian Surgical Identification Study (BraSIS 2) aims to assess the incidence of death and early postoperative complications, identify potential risk factors, and examine both the demographic characteristics of patients and the epidemiology of cardiovascular procedures.
View Article and Find Full Text PDFPLoS One
March 2025
Environmental Science Program, Memorial University of Newfoundland, Corner Brook, Canada.
Territorial responses by North American red squirrels (Tamiasciurus hudsonicus) to conspecifics vary seasonally with peaks during mating and dispersal periods. Broadcast of squirrel vocalizations during surveys may elicit territorial defense behaviors such as calling and movement that make individuals more available for detection, with implications for subsequent occupancy and abundance analyses. We examined the effect of vocalization broadcasts on detection probability during point counts throughout a 14-month period at two locations (year-round study) and during two summers at a third location (summer-only study) on Newfoundland, Canada.
View Article and Find Full Text PDFJ Oncol Pharm Pract
March 2025
Department of Pharmacy Management, Faculty of Pharmacy, Gazi University, 06330, Ankara, Türkiye.
BackgroundOpioid therapy is a critical component in managing pain in palliative care, where pharmacists' specialised expertise is crucial in ensuring quality care for patients. This systematic review aims to document available evidence on pharmacist interventions and their impact on optimising opioid therapy for pain management in palliative care patients.MethodsWe searched Medline (OVID), Embase (OVID), APA PsycINFO and Cochrane Central Register of Controlled Trials (CENTRAL) for relevant articles published from the beginning to 31 December, 2022.
View Article and Find Full Text PDFGigascience
January 2025
Concordia University, Department of Computer Science and Software Engineering, 1455 Blvd. De Maisonneuve Ouest, Montreal, Quebec H3G 1M8, Canada.
Magnetic resonance imaging (MRI) preprocessing is a critical step for neuroimaging analysis. However, the computational cost of MRI preprocessing pipelines is a major bottleneck for large cohort studies and some clinical applications. While high-performance computing and, more recently, deep learning have been adopted to accelerate the computations, these techniques require costly hardware and are not accessible to all researchers.
View Article and Find Full Text PDFEar Nose Throat J
March 2025
Independent researcher.
Vestibular deficits are common and debilitating, and many patients struggle with dynamic balance, even after treatment with standard rehabilitation techniques. The objective of this study was to measure changes in computerized dynamic posturography sensory ratio information after computerized vestibular retraining therapy (CVRT). This prospective, single-group, interventional study enrolled adult participants with stable, unilateral vestibular deficits.
View Article and Find Full Text PDFJ Infus Nurs
March 2025
Author Affiliations: Takeda Development Center Americas, Inc., Cambridge, Massachusetts (Kim Duff); IQVIA Clinical Research Organization, Milan, Italy (Arianna Soresini); IQVIA Clinical Research Organization, Cambridge, Massachusetts (Nancy Wolf* and Alane Fairchild); IQVIA Clinical Research Organization, Ankara, Turkey (Şükran Altan**); IQVIA Clinical Research Organization, Mexico City, Mexico (Wendy Bencomo); University Clinical Center of Serbia, Belgrade, Serbia (Ivana Ivankovic); University Health Network, University of Toronto, Toronto, Ontario, Canada (Evelyn Sarpong); IQVIA Clinical Research Organization, Warsaw, Poland (Anna Kuczkowska).
Hyaluronidase-facilitated subcutaneous immunoglobulin (fSCIG) 10% offers potential improvements in patient independence and tolerability versus intravenous immunoglobulin (IVIG) when used for the treatment of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). fSCIG 10% also requires less frequent infusions and fewer infusion sites than conventional subcutaneous immunoglobulin (subcutaneous immunoglobulin without hyaluronidase). The ADVANCE-CIDP 1 study demonstrated fSCIG 10% efficacy and safety in preventing CIDP relapse and positive responses from patients in terms of satisfaction and treatment preference.
View Article and Find Full Text PDFNanoscale
March 2025
Institute of Physical and Theoretical Chemistry, University of Tübingen, Tübingen (Baden-Württemberg), Germany.
Hexagonal (β-) NaYF and LiYF doped with trivalent lanthanide ions (Ln, , Er, Tm, and Yb) are well-known photon upconverting materials. This property is crucially determined by the precise location of the Ln dopant ions and their closest neighbouring ions in the host material. However, due to the inherent disorder of the crystal structures the atomistic structure of a disordered crystal such as β-NaYF is not unambiguously provided by X-ray diffraction techniques.
View Article and Find Full Text PDF