329,350 results match your criteria: "Belgium; Universite libre de Bruxelles ULB[Affiliation]"

Clinical practice guidelines (CPGs) are shared through various dissemination strategies using a range of dissemination products and channels. However, users may have different needs for accessing and understanding them. Patients and carers from low- and middle-income countries might face challenges in accessing CPGs such as inadequate systems for printed book distribution and insufficient and substandard photocopies.

View Article and Find Full Text PDF

Correction: Single crystal formation in core-shell capsules.

Chem Commun (Camb)

March 2025

Secoya Technologies Fond des Més 4, Louvain-la-Neuve 1348, Belgium.

Correction for 'Single crystal formation in core-shell capsules' by Marie Mettler , , 2023, , 12739-12742, https://doi.org/10.1039/D3CC03727D.

View Article and Find Full Text PDF

Objective: Heterozygous germline loss-of-function variants in AIP are associated with young-onset growth hormone and/or prolactin-secreting pituitary tumours. However, the pathogenic role of the c.911G>A; p.

View Article and Find Full Text PDF

Boosting the Pixel Acquisition Rate of Elemental Mapping with Laser Ablation-ICP-Mass Spectrometry to 1000 Hz.

Anal Chem

March 2025

Department of Chemistry, Atomic and Mass Spectrometry - A&MS Research Group, Ghent University, Campus Sterre, Krijgslaan 281-S12, Ghent 9000, Belgium.

Novel low-dispersion ablation cell designs and highly efficient aerosol transport systems have enabled fast elemental mapping using laser ablation-ICP-mass spectrometry (LA-ICP-MS) at high spatial resolution and its application in various research fields. Nowadays, the fastest low-dispersion setups enable narrow single pulse responses (SPR, duration of the transient signal observed upon a single laser shot), which enhance the signal-to-noise ratio and boost the pixel acquisition rate attainable in elemental mapping applications. In this work, the analytical performance of a nanosecond 193 nm ArF* excimer-based kHz laser in combination with a low-dispersion tube-type ablation cell, coupled to an ICP-mass spectrometer equipped with a time-of-flight (ToF) analyzer, was evaluated.

View Article and Find Full Text PDF

Vascular neoplasms with epithelioid cytomorphology encompass a wide spectrum of benign and malignant lesions, including epithelioid hemangioma (EH), cutaneous epithelioid angiomatous nodule (CEAN), epithelioid hemangioendothelioma (EHE), and epithelioid angiosarcoma (EAS). Recently, the first case of a cutaneous hemangioma with epithelioid features harboring a TPM3::ALK fusion was reported. Herein, we report 4 additional cases, including 1 case with an alternate TPM4::ALK fusion, and expand on the clinicopathologic and molecular genetic features of these unusual vascular lesions.

View Article and Find Full Text PDF

Elective uterine preservation: a novel concept to tackle reproductive ageing. Fertility preservation beyond ovaries.

Reprod Biomed Online

November 2024

IVIRMA Global Research Alliance, IVIRMA Madrid, Spain; Instituto de Investigación Sanitaria La Fe (IIS La Fe), Valencia, Spain, and Rey Juan Carlos University, Madrid, Spain.

With a growing number of women in developed countries having children later in life, it is time to rethink women's reproductive health. This trend of 'delayed parenthood' reflects a complex interplay of labour market rules, personal choices, rarefying social connections and the renowned possibilities of assisted reproductive technology (ART). While ART offers support, its success wanes with age, prompting a rise in additional strategies such as elective ovarian cryopreservation.

View Article and Find Full Text PDF

Context: In crisis-affected health systems, the performance of health zones (also known as health districts) is challenged by recurrent armed conflicts and state fragility. The profiles of health zone managers and contextual factors can significantly influence the zones' ability to effectively respond to population health needs. This study explores these interactions to identify key factors associated with health zones performances in three provinces of Eastern Democratic Republic of Congo (DRC), a region that has endured over three decades of conflict.

View Article and Find Full Text PDF

Background: Transmission-based precautions (TBP) and the proper use of personal protective equipment (PPE) are essential in preventing hospital-acquired infections (HAIs) and in controlling the emergence and spread of antimicrobial resistance (AMR). This study, therefore, aimed to determine healthcare providers' compliance with TBP and its determinants in healthcare settings to help curb the burden of HAIs and AMR.

Method: This study was a cross-sectional, hospital-based research conducted among healthcare providers at four health facilities in the Fako division of Cameroon, from January 1 to May 31, 2024.

View Article and Find Full Text PDF

Pathogens know no borders, and the COVID-19 pandemic highlighted the urgent need for comparable, globally accessible pathogen data. This paper proposes a European wastewater pathogen monitoring network using aircraft and airport samples as a proof of concept for an effective cross-national surveillance system. The study emphasizes the importance of genomic data collection from strategic sites to produce high-value data for disease surveillance and epidemiological analysis.

View Article and Find Full Text PDF

REM sleep quality is associated with balanced tonic activity of the locus coeruleus during wakefulness.

J Biomed Sci

March 2025

GIGA-Institute, CRC-Human Imaging, University of Liège, Bâtiment B30, 8 Allée du Six Août, Sart Tilman, 4000, Liège, Belgium.

Background: Animal studies established that the locus coeruleus (LC) plays important roles in sleep and wakefulness regulation. Whether it contributes to sleep variability in humans is not yet established. Here, we investigated if the in vivo activity of the LC is related to the variability in the quality of Rapid Eye Movement (REM) sleep.

View Article and Find Full Text PDF

Background: Recent studies highlight the critical role of microglia in neurodegenerative disorders, and emphasize the need for humanized models to accurately study microglial responses. Human-mouse microglia xenotransplantation models are a valuable platform for functional studies and for testing therapeutic approaches, yet currently those models are only available for academic research. This hampers their implementation for the development and testing of medication that targets human microglia.

View Article and Find Full Text PDF

Purpose: Long-axial field-of-view PET scanners capture multi-organ tracer distribution with high sensitivity, enabling lower dose dynamic protocols and dual-tracer imaging for comprehensive disease characterization. However, reducing dose may compromise data quality and time-activity curve (TAC) fitting, leading to higher bias in kinetic parameters. Parametric imaging poses further challenges due to noise amplification in voxel-based modelling.

View Article and Find Full Text PDF

Background: Sleep, a vital pillar of health, impacts daily functioning and overall quality of life. Despite extensive research on sleep disturbances within specific therapeutic areas (TAs), there's limited understanding of how these disturbances affect patients across multiple TAs. This systematic literature review adopts a patient-centered approach to explore the meaningful aspects of health and concepts of interest relating to sleep and sleep disturbances across a variety of TAs, utilizing qualitative research to bridge the gap between patient experiences and clinical measures.

View Article and Find Full Text PDF

Emerging sensor technologies and physics-guided methods for monitoring automotive lithium-based batteries.

Commun Eng

March 2025

Electromobility Research Centre (MOBI), Department of Electrical Engineering and Energy Technology, Vrije Universiteit Brussel, Brussels, Belgium.

As the automotive industry undergoes a major shift to electric propulsion, reliable assessment of battery health and potential safety issues is critical. This review covers advances in sensor technology, from mechanical and gas sensors to ultrasonic imaging techniques that provide insight into the complex structures and dynamics of lithium-ion batteries. In addition, we explore the integration of physics-guided machine learning methods with multi-sensor systems to improve the accuracy of battery modeling and monitoring.

View Article and Find Full Text PDF

Super-resolution (SR) techniques present a suitable solution to increase the image resolution acquired using an ultrasound device characterized by a low image resolution. This can be particularly beneficial in low-resource imaging settings. This work surveys advanced SR techniques applied to enhance the resolution and quality of fetal ultrasound images, focusing Dual back-projection based internal learning (DBPISR) technique, which utilizes internal learning for blind super-resolution, as opposed to blind super-resolution generative adversarial network (BSRGAN), real-world enhanced super-resolution generative adversarial network (Real-ESRGAN), swin transformer for image restoration (SwinIR) and SwinIR-Large.

View Article and Find Full Text PDF

New anticancer therapies with potential cardiovascular side effects are continuously being introduced into clinical practice, with new and often unexpected toxicities becoming apparent only after clinical introduction. These unknown toxicities should be identified and understood beforehand to better prepare patients and physicians, enabling the implementation of effective treatments. Therefore, there is a crucial need for appropriate preclinical models to understand the biological basis of their cardiotoxicity.

View Article and Find Full Text PDF

Modern wound dressings have revolutionised wound care, offering optimal healing environments. However, their widespread use has led to a significant increase in allergic reactions, particularly among patients with chronic leg ulcers. The complex chemical compositions of these dressings can trigger allergic responses.

View Article and Find Full Text PDF

New thoughts on the gut-immune axis of arthritis.

Trends Immunol

March 2025

Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium; Vlaams Instituut voor Biotechnologie (VIB)-University of Ghent (UGent) Center for Inflammation Research, Ghent, Belgium; Ghent Gut Inflammation Group (GGIG), Ghent, Belgium. Electronic address:

Arthritis is associated with varying degrees of intestinal inflammation and microbiota dysbiosis, leading to the 'gut-joint axis hypothesis' in which intestinal and joint inflammation are suggested to be interconnected through immune-microbiota interactions. While clinical observations support this, causality remains uncertain. Rodent models have provided insights into potential mechanisms by uncovering microbial influences and immune pathways that either connect or uncouple gut and joint inflammation.

View Article and Find Full Text PDF

Saliva Samples as a Potential Tool for the Diagnosis and Monitoring of Cytomegalovirus Reactivation in Children Undergoing Transplantation.

Transplant Proc

March 2025

Sub Unidad de Investigación e Innovación Tecnológica, Instituto Nacional de Salud del Niño San Borja, Lima, Perú; Department of Cellular and Molecular Sciences, School of Science and Philosophy, Universidad Peruana Cayetano Heredia, Lima, Perú.

Background: Regular monitoring of cytomegalovirus (CMV) reactivation in children who undergo transplantation is performed by molecular testing on blood samples. This highlights the need to explore noninvasive alternatives, such as saliva. The present study evaluated the usefulness of saliva samples for detecting and monitoring CMV reactivation in children undergoing transplantation at a referral center in Lima, Peru.

View Article and Find Full Text PDF

Dysbiosis Patterns in Glottic and Laryngeal Cancers: A Systematic Review of Microbiome Alterations.

J Voice

March 2025

Department of Surgery, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium; Department of Otolaryngology and Head and Neck Surgery, Foch Hospital, School of Medicine, UFR Simone Veil, Université Versailles Saint-Quentin-en-Yvelines (Paris Saclay University), Paris, France; Department of Otolaryngology and Head and Neck Surgery, CHU Saint-Pierre, Brussels, Belgium; Department of Otolaryngology, Elsan Hospital of Poitiers, Poitiers, France. Electronic address:

Background: This systematic review summarized current evidence regarding the role of upper aerodigestive tract microbiomes (UAM) in laryngeal squamous cell carcinoma (LSCC) development, progression, clinical, and oncological outcomes.

Methods: Two investigators systematically search PubMed, Scopus, and Cochrane Library databases for studies investigating microbiome characteristics, mechanistic roles, and associations with clinical and oncological outcomes in LSCC according to the Preferred Reporting Items For A Systematic Review And Meta-analysis statements. The bias analysis was conducted with the methodological index for nonrandomized studies.

View Article and Find Full Text PDF

Objectives: To compare clinical laboratory workflows for the assessment of androgens in men, focusing on total testosterone (T), sex hormone-binding globulin (SHBG) and free T, in clinical laboratories throughout Europe.

Methods: An internet-based survey that included questions related to pre-analytical, analytical and post-analytical phases of androgen measurements was distributed between December 2022 and December 2023 by clinical laboratory/chemistry and endocrine societies. A total of 124 unique records from clinical laboratories in 27 European countries were analyzed.

View Article and Find Full Text PDF

The role of the kynurenine pathway in cognitive function in brain Disorders: Insights and challenges.

Brain Behav Immun

March 2025

Faculty of Medicine and Health Sciences, Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Antwerp, Belgium; Scientific Initiative of Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Centre Duffel, Duffel, Belgium. Electronic address:

View Article and Find Full Text PDF

Phylogenomic conflict analyses of plastid and mitochondrial genomes of Impatiens (Balsaminaceae) reveal its complex evolutionary history.

Mol Phylogenet Evol

March 2025

State Key Laboratory of Plant Diversity and Prominent Crops, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China; China National Botanical Garden, Beijing 100093, China; University of Chinese Academy of Sciences, Beijing 100049, China. Electronic address:

Impatiens is among the most diverse angiosperm genera, comprising more than 1000 species. The phylogenetic relationship among sections of Impatiens remains unclear. Plastomes and mitogenomes are useful for resolving problematic relationships in plant phylogenetics; however, conflicts between the organellar genomes have been reported.

View Article and Find Full Text PDF

Aims: The effectiveness of total hip arthroplasty (THA) for patients with no or minimal radiological signs of osteoarthritis (OA) is unclear. In this study, we aimed to: 1) assess the outcome of such patients; 2) identify patient comorbidities and CT or MRI findings which predicted outcome; and 3) compare their outcome to the expected outcome of THA for hip OA.

Methods: Adult patients undergoing THA for hip pain, with no or minimal radiological features of OA (Tönnis grading scale ≤ 1), were identified from a consecutive series of 1,925 THAs.

View Article and Find Full Text PDF