7,488 results match your criteria: "Radboud University Nijmegen Medical Centre.[Affiliation]"

In pediatric hematopoietic cell transplantation (HCT) recipients, transplanted donor cells may need to function far beyond normal human lifespan. Here, we investigated the risk of clonal hematopoiesis (CH) in 144 pediatric long-term HCT survivors and 258 non-transplanted controls. CH was detected in 16% of HCT recipients and 8% of controls, at variant allele frequencies (VAFs) of 0.

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Association Between Chewing Capacity and Mortality Risk: The Role of Diet and Ageing.

J Clin Periodontol

January 2025

Department of Periodontology, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China.

Aim: Masticatory dysfunction due to tooth loss is a potentially modifiable risk for mortality, but the pathway behind that remains to be investigated. This prospective study aimed to examine the role of diet and ageing in the associations between chewing capacity and long-term mortality.

Methods: Data were obtained from participants (aged ≥ 20) in the National Health Nutritional and Health Survey (NHANES 1999-2010, n = 22,900).

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Wealth inequality is one of the most profound challenges confronting society today. However, an important issue in addressing inequality lies in formalizing the diversity of individual perspectives regarding what constitutes a fair distribution of resources. We tackle this topic by simulating wealth inequality through the allocation of bonus endowments in both Dictator Game (DG) and Ultimatum Game (UG) settings and capturing distributive decisions.

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 - a large-scale dataset of 3D medical shapes for computer vision.

Biomed Tech (Berl)

December 2024

Institute for Artificial Intelligence in Medicine (IKIM), University Hospital Essen (AöR), Essen, Germany.

Objectives: The shape is commonly used to describe the objects. State-of-the-art algorithms in medical imaging are predominantly diverging from computer vision, where voxel grids, meshes, point clouds, and implicit surface models are used. This is seen from the growing popularity of ShapeNet (51,300 models) and Princeton ModelNet (127,915 models).

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Background & Aims: Glepaglutide is a long-acting glucagon-like peptide (GLP)-2 analogue developed to improve intestinal absorption in patients with short bowel syndrome (SBS). The authors conducted a trial to establish the efficacy and safety of glepaglutide in reducing parenteral support (PS) needs in patients with SBS with intestinal failure.

Methods: In an international, placebo-controlled, randomized, parallel-group, double-blind, phase 3 trial, patients with SBS with intestinal failure requiring PS ≥3 d/wk were randomized 1:1:1 to 24 weeks of glepaglutide 10 mg twice weekly or once weekly or placebo.

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The combination of different methods has been advocated to increase sensitivity in detecting secondary caries lesions. This cross-sectional study compared the detection of caries lesions around posterior restorations and treatment decisions using bitewing radiographs alone or in combination with clinical information from patient records. The radiographs (n = 212) were randomly distributed into two sequences for assessment across two phases, with a wash-out period of two weeks.

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Delusion-proneness predicts COVID-19 vaccination behavior.

Front Psychiatry

November 2024

Centre for Psychiatry Research (CPF), Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.

Introduction: Vaccination-related conspiracy ideation is related to reduced compliance with public health advice globally. Such beliefs have previously been linked to the delusion-proneness trait. However, it is not known how this extends to getting vaccinated.

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Improving personal continuity in general practice: a focus group study.

Br J Gen Pract

January 2025

Department of General Practice, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam and Aging and Later Life, Amsterdam Public Health, Amsterdam, the Netherlands.

Background: Personal continuity is an important dimension of continuity of care in general practice and is associated with many benefits including a higher quality of GP care and lower mortality rate. Over time, changes in society and health care have challenged the provision of personal continuity. Older patients in particular experience more negative consequences from receiving discontinuous care.

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Alterations in subcortical brain regions are linked to motor and non-motor symptoms in Parkinson's disease (PD). However, associations between clinical expression and regional morphological abnormalities of the basal ganglia, thalamus, amygdala and hippocampus are not well established. We analyzed 3D T1-weighted brain MRI and clinical data from 2525 individuals with PD and 1326 controls from 22 global sources in the ENIGMA-PD consortium.

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Importance: Breast cancer is one of the leading causes of negligence claims in radiology. The objective of this document is to describe the specific main causes of errors in breast imaging and provide European Society of Breast Imaging (EUSOBI) recommendations to try to minimize these.

Observations: Technical failures represent 17% of all mammographic diagnostic negligence claims.

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Importance: Misdiagnosis in breast imaging can have significant implications for patients, healthcare providers, and the healthcare system as a whole.

Observations: Some of the potential implications of misdiagnosis in breast imaging include delayed diagnosis or false reassurance, which can result in a delay in treatment and potentially a worse prognosis. Misdiagnosis can also lead to unnecessary procedures, which can cause physical discomfort, anxiety, and emotional distress for patients, as well as increased healthcare costs.

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Focal therapy (FT) is a rapidly growing field aiming to minimize the side effects of whole gland treatments in patients with localized prostate cancer and multiparametric MRI plays an important role in patient selection, treatment planning, and post-treatment monitoring. This article reviews the currently available prostate cancer FT techniques, discusses the key imaging findings that affect patient selection and treatment planning, and illustrates the spectrum of expected and abnormal post-treatment MRI findings.

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Incidence, diagnostics, therapeutic management and outcomes of paediatric intestinal pseudo-obstruction in the Netherlands: A 20-year retrospective cohort study.

J Pediatr Gastroenterol Nutr

January 2025

Department of Pediatric Gastroenterology, Hepatology and Nutrition, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands.

Objectives: To describe incidence, clinical course, diagnostic and therapeutic management and long-term follow-up of paediatric intestinal pseudo-obstruction (PIPO) in the Netherlands between 2000 and 2020.

Methods: Multicenter, national, retrospective, observational study including patients aged <18 years diagnosed with PIPO and treated between 2000 and 2020 in Dutch academic medical centres. Outcomes included demographics, incidence, symptoms, diagnostic- and treatment methods used during follow-up, number of hospital admissions and mortality.

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Article Synopsis
  • The study focuses on the role of the placenta in drug transport and nutrient transfer, identifying key transporters in human placenta and various cell lines.
  • Researchers found significant expression levels of transporters like P-gp, BCRP, MRP2, MRP4, and MRP6, with some notable differences between tissue and cell line models.
  • The findings suggest that proteomic analysis combined with a physiologically-based pharmacokinetic (PBPK) model can accurately predict fetal drug exposure and offers a standardized approach for future studies on maternal and fetal drug interactions.
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Longitudinal multimodal monitoring of transplanted islet β-cells.

Nucl Med Biol

December 2024

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University Tübingen, Tübingen, Germany. Electronic address:

Article Synopsis
  • - Purpose: The study aims to enhance understanding of diabetes by monitoring β-cell mass and function using a combined PET/MRI protocol, which allows for real-time assessment without needing to pre-label isolated cells.
  • - Methods: Islets were transplanted into mice, and their mass and function were tracked using PET and MRI at various intervals post-transplant, with validations through additional imaging techniques to ensure accuracy.
  • - Results: The imaging approach successfully monitored the growth and function of transplanted islets, showing a promising correlation between in vivo imaging data and validation methods, while highlighting the need for further research to optimize measurement of β-cell function.
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Nationwide evaluation of treatment outcomes and survival of patients with non-tuberculous mycobacterial pulmonary disease.

Int J Tuberc Lung Dis

October 2024

Radboud Center for Infectious Diseases, Department of Medical Microbiology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.

BACKGROUNDTreatment outcomes and long-term survival of non-tuberculous mycobacterial pulmonary disease (NTM-PD) in a real-world setting are difficult to assess, especially for species other than complex (MAC).METHODSThis was a retrospective cohort study on all Croatian residents with respiratory NTM isolates from 2006 to 2015, with follow-up to 2020.RESULTSTherapy was started in 98/137 (71.

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Environmental cleaning is essential to patient and health worker safety, yet it is a substantially neglected area in terms of knowledge, practice, and capacity-building, especially in resource-limited settings. Public health advocacy, research and investment are urgently needed to develop and implement cost-effective interventions to improve environmental cleanliness and, thus, overall healthcare quality and safety. We outline here the CLEAN Group Consensus exercise yielding twelve urgent research questions, grouped into four thematic areas: standards, system strengthening, behaviour change, and innovation.

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Purpose: This study aimed to investigate practice variation in non-operative treatment methods and immobilisation duration for metacarpal fractures, and to evaluate patient-reported outcomes.

Methods: Conducted in 12 Dutch hospitals over three months in 2020, this study included adult patients with non-operatively treated solitary metacarpal fractures. Fractures were classified into intra-articular base, extra-articular base, shaft, neck, and intra-articular head fractures.

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Robust diagnostic tools and surveillance are crucial for malaria control and elimination efforts. Malaria caused by neglected Plasmodium parasites is often underestimated due to the lack of rapid diagnostic tools that can accurately detect these species. While nucleic-acid amplification technologies stand out as the most sensitive methods for detecting and confirming Plasmodium species, their implementation in resource-constrained settings poses significant challenges.

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The progression of Parkinson's disease (PD) is associated with microstructural alterations in neural pathways, contributing to both motor and cognitive decline. However, conflicting findings have emerged due to the use of heterogeneous methods in small studies. Here we performed a large diffusion MRI study in PD, integrating data from 17 cohorts worldwide, to identify stage-specific profiles of white matter differences.

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Background: Outcomes related to chronic intestinal failure (CIF) vary significantly within and between countries. While there are extensive European Society of Clinical Nutrition and Metabolism (ESPEN) guidelines on the delivery of optimal care in CIF, there are no international consensus recommendations on the structure or resources required, nor on the process and appropriate outcome measures for delivering such quality care in CIF.

Aim: The aim of this position paper is therefore to devise ESPEN-endorsed, internationally agreed quality of care standards, covering the resources, systems and standards that centres should aim for in order to deliver optimal CIF care.

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Home parenteral nutrition (HPN) is a complex therapy, which requires dedicated facilities and expertise. However, the management and provision of HPN differs significantly between countries and between HPN centers within countries. These differences lead to heterogeneity in the quality of care received by patients, with variable impact on the appropriateness, safety, and effectiveness of HPN, and resultant variability in the quality of life that a patient may expect.

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Recent landmark trials showed that colchicine provides a substantial benefit in reducing major cardiovascular events in patients with coronary artery disease. Yet, its exact mechanism of action is still poorly understood. This study aimed to unravel the effect of colchicine on monocyte and neutrophil phenotype and function.

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