154,100 results match your criteria: "Queen's University; david.lillicrap@queensu.ca.[Affiliation]"
Ann Neurol
January 2025
Department of Neurology, Mayo Clinic, Jacksonville, Florida, USA.
The long-term clinical outcomes and associated prognostic factors in contactin-associated protein-like 2 (CASPR2)-antibody diseases are unknown. A total of 75 participants with CASPR2 antibodies were longitudinally assessed for disability, quality-of-life, and chronic pain. Although most symptoms improved within 6 months of treatment, neuropathic pain and fatigue were the most immunotherapy refractory, and persisted for up to 6 years.
View Article and Find Full Text PDFCancer Med
January 2025
Department of Urology, Queen Elizabeth University Hospital, Glasgow, UK.
Background: To assess how centralisation of cancer services via robotic surgery influenced positive surgical margin (PSM) occurrence and its associated risk of biochemical recurrence (BCR) in cases of pT2 prostate cancer (PC).
Methods: Retrospective analysis of all radical prostatectomy (RP) cases performed in the West of Scotland during the period from January 2013 to June 2022. Primary outcomes were PSM and BCR.
Hum Resour Health
January 2025
Wolfson Institute of Population Health, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
Background: Health systems across Europe are facing a workforce crisis, with some experiencing severe shortages of doctors. In response, many are exploring greater task-sharing, across established professions, such as doctors, nurses, and pharmacists, with patients and carers, and with new occupational groups, in particular ones that can assist doctors and relieve their workload.
Case Presentation: In the early 2000s the United Kingdom created a new occupational role, that of physician assistant.
Nat Med
January 2025
Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands.
Genetic diagnosis of rare diseases requires accurate identification and interpretation of genomic variants. Clinical and molecular scientists from 37 expert centers across Europe created the Solve-Rare Diseases Consortium (Solve-RD) resource, encompassing clinical, pedigree and genomic rare-disease data (94.5% exomes, 5.
View Article and Find Full Text PDFNat Med
January 2025
Huntington's Disease Centre, Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London, UK.
Huntington's disease (HD) is an autosomal dominant neurodegenerative disease with the age at which characteristic symptoms manifest strongly influenced by inherited HTT CAG length. Somatic CAG expansion occurs throughout life and understanding the impact of somatic expansion on neurodegeneration is key to developing therapeutic targets. In 57 HD gene expanded (HDGE) individuals, ~23 years before their predicted clinical motor diagnosis, no significant decline in clinical, cognitive or neuropsychiatric function was observed over 4.
View Article and Find Full Text PDFNat Neurosci
January 2025
Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA.
The manner in which neural activity unfolds over time is thought to be central to sensory, motor and cognitive functions in the brain. Network models have long posited that the brain's computations involve time courses of activity that are shaped by the underlying network. A prediction from this view is that the activity time courses should be difficult to violate.
View Article and Find Full Text PDFSci Rep
January 2025
INSERM, Bergonié Institute, BPH, U1219, CIC-P 1401, University of Bordeaux, Bordeaux, France.
In vitro and animal studies have suggested that inoculation with herpes simplex virus 1 (HSV-1) can lead to amyloid deposits, hyperphosphorylation of tau, and/or neuronal loss. Here, we studied the association between HSV-1 and Alzheimer's disease biomarkers in humans. Our sample included 182 participants at risk of cognitive decline from the Multidomain Alzheimer Preventive Trial who had HSV-1 plasma serology and an amyloid PET scan.
View Article and Find Full Text PDFNat Commun
January 2025
Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK.
Animal models that accurately reflect COVID-19 are vital for understanding mechanisms of disease and advancing development of improved vaccines and therapeutics. Pigs are increasingly recognized as valuable models for human disease due to their genetic, anatomical, physiological, and immunological similarities to humans, and they present a more ethically viable alternative to non-human primates. However, pigs are not susceptible to SARS-CoV-2 infection which limits their utility as a model.
View Article and Find Full Text PDFBMJ Open Ophthalmol
January 2025
Ophthalmology & Vision Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Dual inhibition of the angiopoietin (Ang)/Tie and vascular endothelial growth factor (VEGF) signalling pathways in patients with retinal diseases, such as neovascular age-related macular degeneration (nAMD) and diabetic macular oedema (DME), may induce greater vascular stability and contribute to increased treatment efficacy and durability compared with treatments that only target the VEGF pathway. Faricimab, a bispecific intravitreal agent that inhibits both VEGF and Ang-2, is the first injectable ophthalmic drug to achieve treatment intervals of up to 16 weeks in Phase 3 studies for nAMD and DME while exhibiting improvements in visual acuity and retinal thickness. Data from real-world studies have supported the safety, visual and anatomic benefits and durability of faricimab, even in patients who were previously treated with other intravitreal agents.
View Article and Find Full Text PDFNeuroscience
January 2025
Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, South Australia, Australia.
Physical and motor fatigue are debilitating symptoms common in multiple sclerosis (MS). Lifestyle interventions may be effective in managing MS-related fatigue. This scoping review aims to: (i) identify and summarise lifestyle interventions including those focused on diet, physical activity, and sleep, or multicomponent interventions for physical and motor fatigue management in MS; and (ii) provide recommendations for future research in this area.
View Article and Find Full Text PDFEnviron Res
January 2025
School of Public Health, The University of Adelaide; Environment Institute, The University of Adelaide.
Lancet Diabetes Endocrinol
January 2025
Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Clayton, VIC, Australia; Department of Endocrinology, Monash Health, Clayton, VIC, Australia.
Background: Primary aldosteronism can be treated medically but there is no standardised method to evaluate treatment outcomes. We aimed to develop criteria for assessing the outcomes of targeted medical treatment of primary aldosteronism, analyse outcomes across an international cohort, and identify factors associated with a complete treatment response.
Methods: An international panel of 31 primary aldosteronism experts used the Delphi method to reach consensus on the definition of complete, partial, or absent biochemical and clinical outcomes of medical treatment of primary aldosteronism.
Lancet Gastroenterol Hepatol
January 2025
Division of Medical Oncology, National Cancer Centre Singapore, Singapore. Electronic address:
Background: Aspirin is a simple, globally available medication that has been shown to reduce the incidence of colorectal cancer. We aimed to evaluate the safety and efficacy of aspirin in the secondary prevention of colorectal cancer.
Methods: This phase 3, randomised, double-blind, placebo-controlled trial was conducted at 66 centres across 11 countries and territories (ten in Asia-Pacific; one in the Middle East).
Am J Hum Genet
January 2025
Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany; Center for Rare Disease, University of Tübingen, Tübingen, Germany; Genomics for Health in Africa (GHA), Africa-Europe Cluster of Research Excellence (CoRE). Electronic address:
Nutrient-dependent mTORC1 regulation upon amino acid deprivation is mediated by the KICSTOR complex, comprising SZT2, KPTN, ITFG2, and KICS2, recruiting GATOR1 to lysosomes. Previously, pathogenic SZT2 and KPTN variants have been associated with autosomal recessive intellectual disability and epileptic encephalopathy. We identified bi-allelic KICS2 variants in eleven affected individuals presenting with intellectual disability and epilepsy.
View Article and Find Full Text PDFCancer Cell
January 2025
Cancer Systems Biology Laboratory, The Francis Crick Institute, London NW1 1AT, UK; Centre for Cancer Evolution, Bart's Cancer Institute, Queen Mary University London, London EC1M 6AU, UK. Electronic address:
Fewer than 50% of metastatic deficient mismatch repair (dMMR) colorectal cancer (CRC) patients respond to immune checkpoint inhibition (ICI). Identifying and expanding this patient population remains a pressing clinical need. Here, we report that an interferon-high immunophenotype locally enriched in cytotoxic lymphocytes and antigen-presenting macrophages is required for response.
View Article and Find Full Text PDFInjury
January 2025
Centre for Trauma Sciences, Queen Mary University London, UK.
Background: Determining trauma as an act of Self-directed violence (SDV) or from high risk or unclear behaviours is challenging for trauma clinicians and may be affected by patient sex and mechanism of injury. The aim of this study was to examine the differences in characteristics and outcomes between those who have intentionally directed violence towards themselves with those of unclear intent, within a regional trauma system.
Methods: Data was collected between January 2018 and December 2021 in patients who had been identified as a result of either self-directed violence (SDV) defined as any intentional act that can cause injury to one's self, including death or participated in high-risk behaviours, where the intent was unclear (UI).
Clin Imaging
January 2025
Institute of Clinical sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Dept of Pediatric Radiology, The Queen Silvia Children's Hospital, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden.
Background: Congenital heart diseases (CHDs) are common birth defects. This work presents over four years of clinical experience of 4D flow cardiovascular magnetic resonance (CMR), highlighting its value for pediatric CHD.
Methods: Children with various CHD diagnoses (n = 298) were examined on a 1.
Epilepsy Behav
January 2025
Consultant Neurologist, Homerton University Hospital NHS Foundation Trust, Homerton Row, London E9 6SR, and UCL Queen Square Institute of Neurology, Queen Square, London WC1N 3BG, UK.
Background: The incidence of epilepsy increases with age, especially in people diagnosed with dementia. Seizures in an elderly population are likely to have a focal onset, for which sodium channel blockers are the drug of choice. This study reviews the clinical needs and care of people with epilepsy (PWE) in a city wide care home service and assessing the impact of a GP with Special Interest in epilepsy (GPwSIe).
View Article and Find Full Text PDFJ Clin Oncol
January 2025
Abhenil Mittal, MD, DM, MBBS and Geordie Linford, MD, MSc, BSc, Department of Oncology, Northeast Cancer Center, Health Sciences North, Sudbury, ON, Canada, Division of Clinical Sciences, Northern Ontario School of Medicine, ON, Canada; and Bishal Gyawali, MD, PhD, FASCO, Department of Oncology, Queen's University, Kingston, ON, Canada, Department of Public Health Sciences, Queen's University, Kingston, ON, Canada, Division of Cancer Care and Epidemiology, Queen's University, Kingston, ON, Canada.
Introduction: The prevalence of epilepsy in sub-Saharan Africa varies considerably, and the exact estimate for Ghana remains unclear, particularly in peri-urban areas where data are scarce. More community-based studies are required to understand better the actual burden of epilepsy in these areas and the difficulties in accessing healthcare.
Objective: To adapt and validate a household survey epilepsy-screening instrument in Shai-Osudoku and Ningo-Prampram District of Greater Accra Region, Ghana.
PLoS One
January 2025
Department of Electrical and Computer Engineering, University of Toronto, Toronto, Ontario, Canada.
There is a growing need to document sociodemographic factors in electronic medical records to produce representative cohorts for medical research and to perform focused research for potentially vulnerable populations. The objective of this work was to assess the content of family physicians' electronic medical records and characterize the quality of the documentation of sociodemographic characteristics. Descriptive statistics were reported for each sociodemographic characteristic.
View Article and Find Full Text PDFJ Chem Inf Model
January 2025
Dept. of Engineering, King's College London, London WC2R 2LS, U.K.
Permeability is a measure of the degree to which cells can transport molecules across biological barriers. Units of permeability are distance per unit time (typically cm/s), where accurate measurements are needed to define drug delivery in homeostasis and to model dysfunction occurring during disease. This perspective offers a set of community-led guidelines to benchmark permeability data across multidisciplinary approaches and different biological contexts.
View Article and Find Full Text PDFJ Med Chem
January 2025
Department of Medicinal Chemistry, University of Minnesota, 308 Harvard Street SE, Minneapolis, Minnesota 55455, United States.
The antibacterial agent Bio-AMS is metabolized in vivo through hydrolysis of the central acyl-sulfamide linker leading to high clearance and release of a moderately cytotoxic metabolite . Herein, we disclose analogues designed to prevent the metabolism of the central acyl-sulfamide moiety through steric hindrance or attenuation of the acyl-sulfamide electrophilicity. was identified as a metabolically stable analogue with a single-digit nanomolar dissociation constant for biotin protein ligase (BPL) and minimum inhibitory concentrations (MICs) against and ranging from 0.
View Article and Find Full Text PDFAdv Healthc Mater
January 2025
School of Pharmacy, Queen's University Belfast, Lisburn Road 97, Belfast, BT9 7BL, UK.
Implantable drug delivery systems are crucial for achieving sustained delivery of active compounds to specific sites or systemic circulation. In this study, a novel reservoir-type implant combining a biodegradable rate-controlling membrane with a drug-containing core prepared using direct compression techniques is developed. The membrane is composed of poly(caprolactone) (PCL), and risperidone (RIS) served as the model drug.
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