233,087 results match your criteria: "University of Toronto; Centre for Innovation[Affiliation]"

Background: Depression significantly impacts an individual's thoughts, emotions, behaviors, and moods; this prevalent mental health condition affects millions globally. Traditional approaches to detecting and treating depression rely on questionnaires and personal interviews, which can be time consuming and potentially inefficient. As social media has permanently shifted the pattern of our daily communications, social media postings can offer new perspectives in understanding mental illness in individuals because they provide an unbiased exploration of their language use and behavioral patterns.

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The Canadian Genomics Research and Development Initiative for Antimicrobial Resistance (GRDI-AMR) uses a genomics-based approach to understand how health care, food production and the environment contribute to the development of antimicrobial resistance. Integrating genomics contextual data streams across the One Health continuum is challenging because of the diversity in data scope, content and structure. To better enable data harmonization for analyses, a contextual data standard was developed.

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Background: Total intravenous anesthesia (TIVA)-based and volatile-based general anesthesia have different effects on cerebral hemodynamics. The current work compares these 2 regimens in acute ischemic stroke patients undergoing endovascular therapy.

Methods: We conducted a systematic literature search across MEDLINE, Embase, Cochrane, CINAHL, Web of Science, and Scopus.

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Introduction: People with lived experience of mental health and/or substance use conditions and their families (PWLE) are increasingly engaged in research, yet rigorous guidelines for engagement are lacking. This study aims to co-design best practice guidelines to support the authentic, meaningful engagement of PWLE in mental health and/or substance use health research.

Methods: A multi-panel modified Delphi study was conducted with 61 expert panelists (35 PWLE and family members, 26 researchers/research support staff from across Canada).

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Background: Metastatic castration-resistant prostate cancer (mCRPC) has a poor prognosis, necessitating the investigation of novel treatments and targets. This study evaluated JNJ-70218902 (JNJ-902), a T-cell redirector targeting transmembrane protein with epidermal growth factor-like and 2 follistatin-like domains 2 (TMEFF2) and cluster of differentiation 3, in mCRPC.

Patients And Methods: Patients who had measurable/evaluable mCRPC after at least one novel androgen receptor-targeted therapy or chemotherapy were eligible.

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This qualitative study explores the decision experiences of adult women regarding HPV vaccination, highlighting their decision needs, outcomes, and expected support. A qualitative descriptive study design was used. A semi-structured interview guide based on the Ottawa Decision Support Framework (ODSF) was used to interview Chinese women (aged 18 to 45).

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Real-world experience of bimekizumab for plaque psoriasis in adult patients with prior exposure to interleukin-17 inhibitors: A 52-week multicenter retrospective review.

J Am Acad Dermatol

January 2025

Dermatology Research Institute, Calgary, Alberta, Canada; Division of Dermatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada; Skin Health & Wellness Centre, Calgary, Alberta, Canada; Division of Dermatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada; Section of Community Pediatrics, Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada; Section of Pediatric Rheumatology, Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada. Electronic address:

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Background: This study examines the management and outcomes of large paranasal sinus osteomas (PSO), especially those abutting or encasing critical structures of the skull base and orbit.

Methodology: A multicentric retrospective analysis was conducted between June 2007 and September 2023. The study included surgically treated (regardless the type of approach chosen) PSO, exceeding 3 cm in diameter and/or located in critical anatomical areas.

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Ionic Liquid Aided [C]CO Fixation for Synthesis of C-carbonyls.

ChemistryOpen

January 2025

Azrieli Centre for Neuro-Radiochemistry, Brain Health Imaging Centre, CAMH, Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON, M5T 1R8, Canada.

Tributyl(ethyl)phosphonium oxopentenolate ([P][Pen]) is an ionic liquid developed to capture CO and has shown ability to catalyze carbonylation reactions in organic chemistry. Carbon-11 (C, t=20.4 min) labeled CO is a highly versatile building block for the synthesis of positron emission tomography (PET) radiotracers that are applied for medical imaging.

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A Roadmap of Responses to Asymmetry Stress in Lipid Membranes.

J Phys Chem B

January 2025

Institute of Pharmaceutical Sciences, University of Freiburg, Freiburg 79104, Germany.

The selective insertion of membrane-impermeant amphiphiles such as detergents, (lipo)peptides, drugs, etc. into the leaflet of a membrane causes an imbalance between the intrinsic areas of the and leaflet, referred to as asymmetry stress or differential stress. The literature provides individual mechanisms of how membranes respond to such stress, which are relevant to membrane remodeling processes and leakage phenomena.

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4-O-Methylglucaric Acid Production from Xylan with Uronic Acid Oxidase and Comparison to Glucaric Acid from Glucose.

Chembiochem

January 2025

Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario, M5S 3E5, Canada.

This study describes an enzymatic pathway to produce high purity 4-O-methylglucaric acid from xylan, an underutilized fraction of lignocellulosic biomass. Beechwood xylan was enzymatically hydrolysed using a commercial xylanase and an α-glucuronidase from Amphibacillus xylanus to form 4-O-methylglucuronic acid, which was then purified by anion exchange chromatography and subsequently oxidized to 4-O-methylglucaric acid using a recombinantly produced uronic acid oxidase from Citrus sinensis. Enzymatic oxidation with uronic acid oxidase afforded 95 % yield in 72 hours which is considerably higher than yields previously achieved using a glucooligosaccharide oxidase from Sarocladium strictum.

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Introduction: Peer support workers-people with a significant lived and living experience of a social or health condition-use their experiential knowledge and obtain training to help and care for others. They are integrated in different clinical settings, including those for people experiencing homelessness. Most research on peer support implementation in homelessness has not considered the of the implementation, particularly in periods of crisis.

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Health literacy in pediatric thrombosis: a landscape analysis.

Res Pract Thromb Haemost

January 2025

Child Health Evaluative Sciences Research Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.

Background: Health literacy can influence self-management, leading to improved health outcomes in pediatric patients with venous thrombotic events (VTEs).

Objectives: To assess general health literacy in adolescents and parents/caregivers of children diagnosed with VTE, and their perception and satisfaction with overall thrombosis-related knowledge, thrombosis knowledge compared to that of other conditions, and beliefs regarding thrombosis knowledge importance.

Methods: Patients aged 10 to 18 years with VTE history and parents/caregivers of patients aged 0 to 18 years with VTE attending clinic were recruited in this cross-sectional study.

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Background: Accurate assessment of oxygen delivery relative to oxygen demand is crucial in the care of a critically ill patient. The central venous oxygen saturation (Svo) enables an estimate of cardiac output yet obtaining these clinical data requires invasive procedures and repeated blood sampling. Interpretation remains subjective and vulnerable to error.

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Haloacetonitriles (HANs) are a class of toxic drinking water disinfection byproducts (DBPs). However, the toxicity mechanisms of HANs remain unclear. We herein investigated the structure-related in vitro toxicity of 6 representative HANs by utilizing complementary bioanalytical approaches.

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Introduction: Idiopathic intracranial hypertension (IIH) is known to elevate cardiovascular disease (CVD) risk, but the extent to which obesity and IIH-specific factors contribute to this risk is not well understood. WE aim to separate the effects of obesity from IIH-specific factors on the risk of stroke and CVD, building on previous findings that indicate a two-fold increase in cardiovascular events in women with IIH compared to BMI-matched controls.

Methods: An obesity-adjusted risk analysis was conducted using Indirect Standardization based on data from a cohort study by Adderley et al.

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The impacts on population health by China's regional health data centers and the potential mechanism of influence.

Digit Health

January 2025

Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada.

Background: China recently established a series of pilot regional health data centers with a mandate to acquire, consolidate, analyze, and translate data into evidence for health policy decision-making. This experiment with "big data" has the potential to influence population health and is the focus of this study.

Methods: This study used national longitudinal survey data from the China Family Panel Studies over the period 2014-2020 to empirically assess the impact of China's establishment of pilot regional health data centers on population health and health inequality.

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Objective: The psychiatric disorders among healthy carriers of hepatitis B (HBsAg), who have no severe physical disability or any medical treatment, have clinical importance. We aimed to research the comorbid psychiatric disorders and alexithymia and to identify whether alexithymia and accompanying somatic symptoms predict the presence of psychiatric diagnoses or not among HBsAg carriers.

Methods Eighty-nine: healthy carriers of Hepatitis B patients and nınety-three healthy individuals were included to study.

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Unlabelled: Blue carbon represents the organic carbon retained in marine coastal ecosystems. (an Arabic for "mudflats"), formed in tidal environments under arid conditions, have been proposed to be capable of carbon sequestrating. Despite the growing understanding of the critical role of blue carbon ecosystems, there is a current dispute about whether sabkhas around the Persian Gulf can contribute to carbon retention as a blue carbon ecosystem.

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Naturally occurring peptides display a wide mass distribution after ionization due to the presence of heavy isotopes of C, H, N, O, and S and hydrogen loss. There is a crucial need for sensitive methods that collect as much information as possible about all plasma peptide forms. Statistical analysis of the delta mass distribution of peptide precursors from MS/MS spectra that were matched to 63,077 peptide sequences by X!TANDEM revealed Gaussian peaks representing heavy isotopes and hydrogen loss at integer delta mass values of -3, -2, -1, 0, +1, +2, +3, +4, and +5 Da.

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Background: Chewing involves jaw movements that propel cerumen along the ear canal. This mechanism may be reduced in dysphagia, especially for older individuals who are enterally fed. Those patients may be at a higher risk for cerumen impaction and may require longer hospital stays.

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Background: The Optilume benign prostatic hyperplasia (BPH) catheter system is a novel minimally invasive paclitaxel-coated dilation system that has demonstrated substantial and durable results in urinary flow and symptoms.

Aim: We now assess the impact of Optilume BPH procedure on sexual function.

Methods: Prior published results have described the methods of data collection during the PINNACLE study, which demonstrated durable improvement in urinary symptoms.

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Objective: The objective of this scoping review is to develop a list of items for potential inclusion in the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) reporting guidelines for network meta-analysis (NMA), scoping reviews (ScRs), and rapid reviews (RRs).

Introduction: The PRISMA extensions for NMA and ScRs were published in 2015 and 2018. However, since then, their methodologies and innovations, including automation, have evolved.

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