102,840 results match your criteria: "Utrecht University;[Affiliation]"
J Neurosci
January 2025
Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, 1105 BA, Amsterdam, The Netherlands.
The detrimental effects of oligomeric amyloid-β (Aβ) on synapses are considered the leading cause for cognitive deficits in Alzheimer's disease. However, through which mechanism Aβ oligomers impair synaptic structure and function remains unknown. Here, we used electrophysiology and AMPA-receptor (AMPAR) imaging on mice and rat neurons to demonstrate that GluA3 expression in neurons lacking GluA3 is sufficient to re-sensitize their synapses to the damaging effects of Aβ, indicating that GluA3-containing AMPARs at synapses are necessary and sufficient for Aβ to induce synaptic deficits.
View Article and Find Full Text PDFLancet HIV
January 2025
Stichting HIV Monitoring, Amsterdam, Netherlands; Department of Infectious Diseases, Amsterdam Infection & Immunity Institute, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands.
Background: Real-world data showing the long-term effectiveness of long-acting injectable cabotegravir and rilpivirine are scarce. We assessed the effectiveness of cabotegravir and rilpivirine in all individuals who switched to cabotegravir and rilpivirine in the Netherlands.
Methods: We used data from the ATHENA cohort, an ongoing observational nationwide HIV cohort in the Netherlands.
Influenza Other Respir Viruses
January 2025
Netherlands Institute for Health Services Research (Nivel), Utrecht, The Netherlands.
Background: Vaccination is a key measure in influenza control, yet global coverage rates remain low, although previous research reported an increase in influenza vaccination coverage rates (VCR) after the onset of the COVID-19 pandemic. This study aims to assess whether these changes were sustained over time by analyzing VCR trends from 2012 to 2023 in the countries included in the FluCov project.
Methods: Data on influenza VCR from 2012 to 2023 for different age and risk groups were extracted from national health organizations and international sources for countries included in the FluCov project.
Eur J Obstet Gynecol Reprod Biol
January 2025
Amsterdam UMC Location University of Amsterdam, Dept. of Obstetrics and Gynaecology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam Reproduction and Development Research Institute, Amsterdam, the Netherlands.
Neural Netw
January 2025
Key Laboratory of Symbolic Computation and Knowledge Engineering (Jilin University), Changchun 130012, China; College of Computer Science and Technology, Jilin University, Changchun 130012, China; College of Software, Jilin University, Changchun 130012, China. Electronic address:
In the domain of online reinforcement learning, strategies that leverage inherent rewards for exploration tend to achieve commendable outcomes within contexts characterized by deceptive or sparse rewards. Counting through the visitation of states is an efficient count-based exploration method to get the proper intrinsic reward. However, only the novelty of the states encountered by the agent is considered in this exploration method, resulting in the over-exploration of a certain state-action pair and falling into a locally optimal solution.
View Article and Find Full Text PDFESMO Open
January 2025
Division of Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands; Oncode Institute, Utrecht, The Netherlands. Electronic address:
Background: Many patients with cancer exhibit primary or rapid secondary resistance to targeted therapy (TT). We hypothesized that a higher number of altered oncogenic signaling pathways [pathway alteration load (PAL)] would reduce the benefit of TT which only intervenes in one pathway. This hypothesis was tested in the Drug Rediscovery Protocol (DRUP).
View Article and Find Full Text PDFClin Oncol (R Coll Radiol)
December 2024
Netherlands Comprehensive Cancer Organisation (IKNL), Department of Research and Development, Godebaldkwartier 419, 3511 DT Utrecht, the Netherlands; University of Twente, Department of Health Technology and Services Research, Technical Medical Center, Hallenweg 5, 7522 NH Enschede, the Netherlands.
Aims: Ductal Carcinoma In Situ (DCIS) treated by breast-conserving surgery followed by radiotherapy aims to decrease the probability of locally recurrent disease. The role of whole breast irradiation, specifically in DCIS having low recurrence risk and low risk of becoming invasive, is increasingly debated. Also, the added value of applying boost irradiation in DCIS has been questioned.
View Article and Find Full Text PDFBJU Int
January 2025
Department of Urology, Royal Marsden Hospital, London, UK.
Objective: To explore patients' experience of decision making regarding treatment of localised kidney cancer.
Methods: A total of 21 patients with localised kidney cancer, across three countries, participated in either four focus groups or seven semi-structured interviews that lasted on average 2 h. Focus groups and interviews were all conducted in the participants' native language, recorded, transcribed and (if applicable) translated into English.
Catheter Cardiovasc Interv
January 2025
Heart Centre, Catharina Hospital, Eindhoven, The Netherlands.
Backgrounds: Post-dilatation after stenting with a non-compliant (NC) balloon can be used to improve overall percutaneous coronary intervention (PCI) result. Due to lack of evidence on the effect of post-dilatation on adverse clinical endpoints there is no consensus whether post-dilatation should be used routinely. The aim of the current study was to determine the contemporary practice of post-dilatation.
View Article and Find Full Text PDFPharmacoepidemiol Drug Saf
January 2025
Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
Purpose: Real-world evidence (RWE) is increasingly considered in regulatory and health technology assessment (HTA) decision-making, though perspectives on its relevance may vary. Expanding on a recent review regarding regulatory decisions, this study aimed to identify factors influencing the need for RWE in HTA decision-making, confirm and enrich factors with stakeholder views, and evaluate similarities and differences between regulatory and HTA needs.
Methods: Previous scoping review methodology was used to identify factors influencing the need for RWE in HTA decision-making.
J Inherit Metab Dis
January 2025
Department of Pediatrics, Emma Children's Hospital, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands.
Inborn errors of metabolism (IEMs) are rare genetic conditions with significant morbidity and mortality. Technological advances have increased therapeutic options, making it challenging to remain up to date. A centralized therapy knowledgebase is needed for early diagnosis and targeted treatment.
View Article and Find Full Text PDFNeurooncol Adv
December 2024
Research Department, Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.
Background: Postoperative pediatric cerebellar mutism syndrome (ppCMS) poses serious morbidity after posterior fossa tumor surgery. Neuroimaging studies aim to understand its pathophysiology, yet these vary in methodology and outcome measures. Therefore, we systematically reviewed the current literature to evaluate the evidence for differences in neuroimaging features between children with and without ppCMS.
View Article and Find Full Text PDFJ Scleroderma Relat Disord
January 2025
Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands.
Objectives: To evaluate (1) the association between nailfold capillaroscopy pattern and 5-year risk for incident interstitial lung disease and (2) the association between transition in nailfold capillaroscopy pattern and risk of incident interstitial lung disease.
Methods: Data of adult patients from the EUSTAR database fulfilling the ACR-EULAR criteria with a disease duration ⩽5 years, having a scleroderma pattern at nailfold capillaroscopy with high-resolution computed tomography confirmed absence of interstitial lung disease (i.e.
Digit Health
January 2025
Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada.
Objective: Health recommender systems (HRSs) are increasingly used to complement existing clinical decision-making processes, but their use for chronic diseases remains underexplored. Recognizing the importance of collaborative decision making (CDM) and patient engagement in chronic disease treatment, this review explored how HRSs support patients in managing their illness.
Methods: A scoping review was conducted using the framework proposed by Arksey and O'Malley, advanced by Levac et al.
Neurooncol Pract
February 2025
Neurological Surgery, UCSF Weill Institute for Neurosciences, San Francisco, California, USA.
Neurooncol Pract
February 2025
Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands.
According to the 2021 World Health Organization classification of CNS tumors, gliomas harboring a mutation in isocitrate dehydrogenase (mIDH) are considered a distinct disease entity, typically presenting in adult patients before the age of 50 years. Given their multiyear survival, patients with mIDH glioma are affected by tumor and treatment-related symptoms that can have a large impact on the daily life of both patients and their caregivers for an extended period of time. Selective oral inhibitors of mIDH enzymes have recently joined existing anticancer treatments, including resection, radiotherapy, and chemotherapy, as an additional targeted treatment modality.
View Article and Find Full Text PDFBehav Res Methods
January 2025
Department of Clinical Psychology, Utrecht University, Utrecht, the Netherlands.
People with social anxiety disorder tend to interpret ambiguous social information in a negative rather than positive manner. Such interpretation biases may cause and maintain anxiety symptoms. However, there is considerable variability in the observed effects across studies, with some not finding a relationship between interpretation biases and social anxiety.
View Article and Find Full Text PDFFam Cancer
January 2025
Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology Metabolism, Cancer Center Amsterdam, Amsterdam, The Netherlands.
Several extra-colonic manifestations, including duodenal polyposis and desmoid tumors, are well-described manifestations in familial adenomatous polyposis (FAP). More recently, an increase in gastric cancer diagnoses has been observed in FAP. This case series presents nine patients with FAP who were diagnosed with gastric cancer at our FAP expertise center, of whom eight were diagnosed between 2017 and 2023, while before 2017 the only diagnosis of gastric cancer was in 2001.
View Article and Find Full Text PDFJ Appl Clin Med Phys
January 2025
Department of Radiotherapy, University Medical Center Utrecht, Utrecht, Netherlands.
Introduction: This paper describes a method to improve gantry-dependent beam steering for Elekta traveling wave linear accelerators by applying the measured and filtered beam servo corrections to the existing lookup table (LUT). Beam steering has a direct influence on the treatment accuracy by affecting the beam symmetry and position. The presented method provides an improved LUT with respect to the default Elekta method to reduce treatment delivery interruptions.
View Article and Find Full Text PDFJ Am Med Inform Assoc
January 2025
Center for Data Science, New York University, New York, NY 10011, United States.
The primary practice of healthcare artificial intelligence (AI) starts with model development, often using state-of-the-art AI, retrospectively evaluated using metrics lifted from the AI literature like AUROC and DICE score. However, good performance on these metrics may not translate to improved clinical outcomes. Instead, we argue for a better development pipeline constructed by working backward from the end goal of positively impacting clinically relevant outcomes using AI, leading to considerations of causality in model development and validation, and subsequently a better development pipeline.
View Article and Find Full Text PDFEur J Endocrinol
January 2025
Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands.
Objective: Survivors of pediatric head and neck rhabdomyosarcoma (HNRMS) are at risk of developing endocrinopathies following local treatment, resulting from radiation damage to the pituitary gland, hypothalamus, or thyroid gland, often at a young age. Our aim was to determine the prevalence of endocrine dysfunction in long-term HNRMS survivors and compare the prevalence of anterior pituitary insufficiency (API) among different local treatment strategies: external beam radiation with photons, external beam radiation with protons, microscopically radical surgery combined with external irradiation, and macroscopic radical surgery combined with brachytherapy.
Design And Methods: Head and neck rhabdomyosarcoma survivors treated between 1993 and 2017, with ≥2 years of follow-up, without recurrent disease or secondary malignancy were eligible for this study.
Ann Surg Oncol
January 2025
Cancer Treatment and Quality of Life, Cancer Center Amsterdam, Amsterdam, The Netherlands.
Crit Care Sci
January 2025
Noordwest Ziekenhuisgroep - Alkmaar, The Netherlands.
Objective: To describe the 12-month mortality of Dutch COVID-19 intensive care unit patients, the total COVID-19 population and various subgroups on the basis of the number of comorbidities, age, sex, mechanical ventilation, and vasoactive medication use.
Methods: We included all patients admitted with COVID-19 between March 1, 2020, and March 29, 2022, from the Dutch National Intensive Care (NICE) database. The crude 12-month mortality rate is presented via Kaplan-Meier survival curves for each patient subgroup.
Psychopharmacology (Berl)
January 2025
GGZ Research, Academic Center for Trauma and Personality, Amsterdam, Netherlands.
Rationale: Psychedelic-assisted therapy is increasingly applied within mental health treatment.
Objectives: This study focused on factors moderating changes in the acute and long-term effects of an individual psilocybin-assisted program on depression, anxiety, PTSD and personality structures by including demographic factors, subjective experience and degree of mystical type experiences during the dosing, as well as emotional breakthrough and personal growth after the program.
Methods: At baseline, 1 week and 3 months after the psilocybin program participants completed the Generalized Anxiety Disorder Assessment (GAD-7), Patient Health Questionnaire (PHQ-9), PTSD Checklist for DSM-5 (PCL-5) and NEO Five-Factor Inventory-3 (NEO-FFI-3).
J Neurol
January 2025
Department of Brain Sciences, Imperial College London, London, UK.