141,500 results match your criteria: "University of Amsterdam & VU University Amsterdam[Affiliation]"

Objective: Studies indicate that stress levels of autistic adolescents may be particularly high. Therefore, support is needed to help them deal with their stressors. Stress Autism Mate (SAM) Junior, a mobile self-help tool, was designed in co-creation with adolescents with autism to help reduce daily stress levels.

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Review process: an academic responsibility that facilitates active and peer learning.

BMJ Open Sport Exerc Med

December 2024

Department of Public and Occupational Health, EMGO, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands.

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In mental healthcare, therapists' empathy and mentalizing are associated with better opportunities to establish positive working relations with patients. The present study aimed to explore mental health nurses' level of empathy and mentalizing (compared with reference groups studying or working in different contexts), the association between mental health nurses' level of empathy and mentalizing and sociodemographic characteristics of these nurses, and the association between mental health nurses' level of empathy and mentalizing. A cross-sectional design was used in adherence with the Strengthening the Reporting of Observational Studies in Epidemiology statement.

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Background: Biomarkers are needed to track progression in MS trials. Neurofilament heavy chain (NfH) has been underutilized due to assay limitations.

Objective: To investigate the added value of cerebrospinal fluid (CSF) NfH in secondary progressive multiple sclerosis (SPMS) using contemporary immunoassays.

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Background And Objective: Antimicrobial resistance (AMR) is a global crisis, however, relatively little is known regarding its impact in chronic respiratory disease and the specific challenges faced by healthcare workers across the world in this field. We aimed to assess global healthcare worker views on the challenges they face regarding AMR in chronic respiratory disease.

Methods: An online survey was sent to healthcare workers globally working in chronic respiratory disease through a European Respiratory Society clinical research collaboration (AMR-Lung) focussed on AMR in chronic lung disease.

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Cancer disrupts intratumoral innate-adaptive immune crosstalk, but how the systemic immune landscape evolves during breast cancer progression remains unclear. We profiled circulating immune cells in stage I-III and stage IV triple-negative breast cancer (TNBC) patients and healthy donors (HDs). Metastatic TNBC (mTNBC) patients had reduced T cells, dendritic cells, and differentiated B cells compared to non-metastatic TNBC patients and HDs, partly linked to prior chemotherapy.

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Secondary amines are vital functional groups in pharmaceuticals, agrochemicals, and natural products, necessitating efficient synthetic methods. Traditional approaches, including N-monoalkylation and reductive amination, suffer from limitations such as poor chemoselectivity and complexity. Herein, we present a streamlined deoxygenative photochemical alkylation of secondary amides, enabling the efficient synthesis of α-branched secondary amines.

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Evaluating the Performance of Non-invasive Tests for Colorectal Cancer: Statistical Considerations.

Dig Dis Sci

January 2025

Department Epidemiology & Data Science, Amsterdam University Medical Centers, University of Amsterdam, PO Box 22700, 1100 DE, Amsterdam, The Netherlands.

Like all interventions in health care, novel non-invasive tests for colorectal cancer should be properly evaluated before they can be recommended. Such evaluations should be performed in well-designed studies, of which the results can serve as the evidence base for recommendations. While the methods for evaluating novel tests have been slower to develop, there is now a solid base for developing suggestions and even strong recommendations for their assessment.

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Bipolar disorder is a leading contributor to the global burden of disease. Despite high heritability (60-80%), the majority of the underlying genetic determinants remain unknown. We analysed data from participants of European, East Asian, African American and Latino ancestries (n = 158,036 cases with bipolar disorder, 2.

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Cathodic corrosion is an electrochemical phenomenon that etches metals at moderately negative potentials. Although cathodic corrosion probably occurs by forming a metal-containing anion, such intermediate species have not yet been observed. Here, aiming to resolve this long-standing debate, our work provides such evidence through X-ray absorption spectroscopy.

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Orexin-A (OXA), a neuropeptide produced in the hypothalamus, is recognized for its role in modulating orofacial nociception and regulating feeding behaviors, as well as its impact on psychophysiological responses. This study investigated the role of orexin-1 receptors (OX1R) in modulating nociceptive behaviors induced by noxious stimulation of the temporomandibular joint (TMJ) and the associated changes in mood and feeding behaviors in rats with complete Freund's adjuvant (CFA)-induced temporomandibular disorders (TMDs). Bilateral cannulation of the lateral ventricles was performed in rats.

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The increasing use of recreational nitrous oxide ([Formula: see text]O) in the Netherlands and its link to traffic accidents highlights the need for reliable detection methods for law enforcement. This study focused on ex vivo detection of [Formula: see text]O in exhaled breath and examining its persistence in the human body. Firstly, a low-cost portable infrared based detector was selected and validated to detect [Formula: see text]O in air.

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Context: The aim of this scoping review was to provide an overview of recent studies in peer reviewed journals investigating self-reported motivations to have an abortion or to continue an unwanted pregnancy in different countries and settings, including both qualitative and quantitative results.

Methods: We searched for English language publications published between 2008 and 2023 indexed in four scientific databases. We included studies if they captured people's own motivations for abortion and/ or for continuing an unwanted pregnancy.

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Background And Objective: Intravesical instillation of chemotherapy (IIC) after radical surgery for upper urinary tract urothelial carcinoma (UTUC) reduces the risk of intravesical recurrence (IVR). However, compliance is low because of possible extravesical leakage after bladder cuff excision. The aim of this study was to evaluate the efficacy of preoperative IIC in reducing the risk of IVR.

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Objective: We aim to assess which variables are associated with recruitment failure of obstetrical and gynaecological randomised controlled trials (RCTs), leading to an extension of the study period.

Design: Nationwide study.

Setting: A cohort of RCTs supported by the trial centre of the Dutch Consortium of Obstetrics and Gynaecology.

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Introduction: Surgical trauma induces a metabolic stress response, resulting in reduced insulin sensitivity and hyperglycaemia. Postoperative insulin resistance (IR) is associated with postoperative complications, and extended preoperative fasting may further aggravate the postoperative metabolic stress response. Nutritional strategies, such as carbohydrate loading (CHL), have been successfully used to attenuate postoperative IR.

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Cellular expression of low-density lipoprotein receptor-related protein 1 and amyloid beta deposition in human and rat epileptogenic brain.

Exp Neurol

January 2025

Swammerdam Institute for Life Sciences, Center for Neuroscience, University of Amsterdam, Amsterdam, the Netherlands; Amsterdam UMC, University of Amsterdam, Department of (Neuro) Pathology, Amsterdam Neuroscience, Meibergdreef 9, Amsterdam, the Netherlands. Electronic address:

Decreased capillary expression of low-density lipoprotein receptor-related protein 1 (LRP1) has been linked to increased brain amyloid beta (Aβ) accumulation in Alzheimer's disease (AD). Aβ accumulation has also been observed in (a subset of) temporal lobe epilepsy (TLE) patients, suggesting a potential link between epilepsy and AD. This study examines cellular LRP1 expression in human and rat epileptogenic brain tissue to explore LRP1's role in epilepsy.

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Guiding the Hand to an Invisible Target.

J Mot Behav

January 2025

Department of Human Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.

Numerous devices are being developed to assist visually impaired and blind individuals in performing everyday tasks such as reaching out to grasp objects. Considering that the size, weight, and cost of assistive devices significantly impact their acceptance, it would be useful to know how effective various types of guiding information can be. As an initial exploration of this issue, we conducted four studies in which participants with normal vision were visually guided toward targets.

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Wall teichoic acid glycosylation of bovine-associated Staphylococcus aureus strains.

Vet Microbiol

January 2025

Department Population Health Sciences, Division Farm Animal Health, Utrecht University, Utrecht, the Netherlands. Electronic address:

Staphylococcus aureus (S. aureus) is one of the major causes of bovine mastitis, a disease with detrimental effects on health and wellbeing. Current control measures are costly, laborious and not always effective in eradicating S.

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SIRE: Scale-invariant, rotation-equivariant estimation of artery orientations using graph neural networks.

Med Image Anal

January 2025

Department of Applied Mathematics, Technical Medical Centre, University of Twente, Drienerlolaan 5, 7522 NB Enschede, The Netherlands.

The orientation of a blood vessel as visualized in 3D medical images is an important descriptor of its geometry that can be used for centerline extraction and subsequent segmentation, labeling, and visualization. Blood vessels appear at multiple scales and levels of tortuosity, and determining the exact orientation of a vessel is a challenging problem. Recent works have used 3D convolutional neural networks (CNNs) for this purpose, but CNNs are sensitive to variations in vessel size and orientation.

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Follow-up after first-Line nivOlumab plus ipilimumab in patients with diffuse pleuRal mesotheliomA: a real-world Dutch cohort study-FLORA.

ESMO Open

January 2025

Department of Thoracic Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands; Department of Pulmonary Medicine, Leiden University Medical Center, Leiden, The Netherlands. Electronic address:

Background: Diffuse pleural mesothelioma (dPM) is an aggressive malignancy, primarily treated with palliative systemic therapy. Since 2022, nivolumab-ipilimumab (nivo/ipi) has replaced chemotherapy as the standard first-line treatment for dPM in the Netherlands. Chemotherapy remains a rational second-line treatment.

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Background: Obsessive-compulsive symptoms (OCS) frequently co-occur in patients with Schizophrenia Spectrum Disorders (SSD). Patients with SSD and OCS experience increased clinical and social challenges, including diminished quality of life and subjective well-being. However, it is unknown whether co-morbid OCS are associated with personal recovery.

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