3,456 results match your criteria: "Universitair ziekenhuis Brussel[Affiliation]"

Both chronic endometritis and endometriosis are common entities in infertile patients. The association and the co-existence of these two entities are poorly evaluated. The aim of this systematic review and meta-analysis was to examine the association between chronic endometritis and endometriosis and to find the prevalence of chronic endometritis in women with endometriosis.

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Automated proximal coronary artery calcium identification using artificial intelligence: advancing cardiovascular risk assessment.

Eur Heart J Cardiovasc Imaging

January 2025

Departments of Medicine (Division of Artificial Intelligence in Medicine), Biomedical Sciences and Imaging, Cedars-Sinai Medical Center, Los Angeles, CA, USA.

Aims: Proximal coronary artery calcium (CAC) may improve prediction of major adverse cardiac events (MACE) beyond the CAC score, particularly in patients with low CAC burden. We investigated whether the proximal CAC can be detected on gated cardiac computer tomography (CT) and whether it provides prognostic significance with artificial intelligence (AI).

Methods And Results: A total of 2016 asymptomatic adults with baseline CAC CT scans from a single site were followed up for MACE for 14 years.

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Background And Aims: The significance of left ventricular mass and chamber volumes from non-contrast computed tomography (CT) for predicting major adverse cardiovascular events (MACE) has not been studied. Our objective was to evaluate the role of artificial intelligence-enabled multi-chamber cardiac volumetry from non-contrast CT for long-term risk stratification in asymptomatic subjects without known coronary artery disease.

Methods: Our study included 2022 asymptomatic individuals (55.

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Hyperandrogenism is a highly prevalent and debilitating hormonal disturbance encountered in women presenting with variable phenotypical features. Causes encompass a large spectrum of tumoral and nontumoral etiologies, depending on the patients' age. We report two postmenopausal patients with an unusual etiology of hyperandrogenism.

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Introduction: The management of neurovascular pathologies has changed globally over the last few decades. Endovascular treatments are increasing, and fewer surgical procedures are performed.

Research Question: Evaluate the evolution of vascular neurosurgery in Belgium over the last 30 years and compare with other countries.

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Background: Heterotopic ossification is a common complication after joint replacement surgery, such as hip or knee arthroplasty. In the intensive care unit, it is most commonly associated with traumatic brain injury or spinal cord injury. To prevent recurrence, surgical resection of heterotopic ossification is recommended once the ectopic bone has fully matured, which is estimated to occur after at least 12 months.

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Purpose: This survey aimed to assess the public's knowledge and opinions on oocyte donation (OD) among a large, unselected cohort of young Belgian women, and to explore aspects that could be enhanced to promote future OD programs.

Methods: We conducted a quantitative, epidemiological, cross-sectional web-based survey from February 2023 to April 2023. A private questionnaire was distributed to young women (21-30 years) living in Belgium via a digital link.

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Exploring the Metabolic Impact of FLASH Radiotherapy.

Cancers (Basel)

January 2025

Department of Radiotherapy, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, 1090 Brussels, Belgium.

FLASH radiotherapy (FLASH RT) is an innovative modality in cancer treatment that delivers ultrahigh dose rates (UHDRs), distinguishing it from conventional radiotherapy (CRT). FLASH RT has demonstrated the potential to enhance the therapeutic window by reducing radiation-induced damage to normal tissues while maintaining tumor control, a phenomenon termed the FLASH effect. Despite promising outcomes, the precise mechanisms underlying the FLASH effect remain elusive and are a focal point of current research.

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: Paclitaxel (PTX), a commonly used chemotherapy for breast cancer (BC), is associated with dose-limiting toxicities (DLTs) such as peripheral neuropathy and neutropenia. These toxicities frequently lead to dose reductions, treatment delays, or therapy discontinuation, negatively affecting patients' quality of life and clinical outcomes. Current dosing strategies based on body surface area (BSA) fail to account for individual variations in body composition (skeletal muscle mass (SMM) and adipose tissue (AT) mass) and physical activity (PA), which can influence drug metabolism and toxicity.

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Baseline gray matter volume associates with working memory performance after prefrontal transcranial direct current stimulation.

Behav Brain Res

January 2025

Department of Head and Skin, Psychiatry and Medical Psychology, Ghent University Hospital, Ghent University, Ghent, Belgium; Ghent Experimental Psychiatry (GHEP) Lab, Ghent University, Ghent, Belgium. Electronic address:

Working memory is crucial for daily life and is often impaired in neuropsychiatric conditions. Attempts to enhance it using transcranial direct current stimulation (tDCS) have shown mixed results, possibly due to large inter-individual variability. This study assessed whether baseline regional brain volume was associated with working memory performance following tDCS.

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Aim: Complete mesocolic excision (CME) is an oncologically driven technique for treating right colon cancer. While laparoscopic CME is technically demanding and has been associated with more complications, the robotic approach might reduce morbidity. The aim of this study was to assess the safety of stepwise implementation of robotic CME.

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A digital tool for multidimensional assessment and prediction of treatment effectiveness in chronic pain management.

iScience

December 2024

CHU de Poitiers, PRISMATICS Lab (Predictive Research in Spine/Neuromodulation Management and Thoracic Innovation/Cardiac Surgery), 86000 Poitiers, France.

Given the multidimensional aspect of pain, the assessment of treatment efficacy is challenging. The prospective observational multicenter PREDIBACK study aimed to assess, compare, and predict the effectiveness of different treatments for persistent spinal pain syndrome type 2 (PSPS-T2) using a digital tool and the Multidimensional Clinical Response Index (MCRI) including pain intensity, functional disability, quality of life, anxiety and depression, and pain surface. Results indicated that neurostimulation was the most effective treatment at 3-, 6-, 9-, and 12-month follow-up compared to baseline, leading to significant improvements in pain, function, and quality of life, whereas optimized medical management (OMM) and spinal reoperation showed no significant benefits.

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Article Synopsis
  • This research explores the activation of hepatic stellate cells (HSCs) across different types of chronic liver disease (CLD), finding that their activation follows similar mechanisms regardless of the injury type.
  • A single-cell RNA-sequencing atlas was created to categorize HSCs into three profiles: quiescent, initiatory, and myofibroblasts, indicating consistent activation patterns in both mice and humans.
  • The study highlights key transcription factors and novel ligands involved in HSC activation, paving the way for new insights and potential treatments for liver fibrosis.
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Does rehabilitation improve work participation in patients with chronic spinal pain after spinal surgery: a systematic review.

J Rehabil Med

January 2025

STIMULUS research group, Vrije Universiteit Brussel, Jette, Belgium; Cluster Neurosciences, Center for Neurosciences (C4N), Vrije Universiteit Brussel, Brussels, Belgium; Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Jette, Belgium; Department of Neurosurgery, Universitair Ziekenhuis Brussel, Jette, Belgium; Center for Neurosciences (C4N), Vrije Universiteit Brussel, Jette, Belgium; Research Foundation Flanders (FWO), Brussels, Belgium; Department of Radiology, Universitair Ziekenhuis Brussel, Jette, Belgium.

Objective: Patients with therapy-refractory chronic spinal pain after spinal surgery experience increased disability, resulting in substantial loss of employment and consequently lower quality of life. Despite findings that rehabilitation improves socio-economic outcomes in other chronic pain conditions, evidence for patients with chronic spinal pain after spinal surgery is limited. A systematic review was conducted to provide an overview of rehabilitation interventions and their effectiveness to improve work participation for patients with chronic spinal pain after spinal surgery.

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Objectives: To explore the need for a specialization in clinical pharmacy and the model to be adopted, as perceived by Portuguese stakeholders.

Methods: A nominal group technique through two online meetings addressed four questions: pros and cons of specialization models used internationally; preferred model for Portugal; and success factors for implementation.

Key Findings: All nine stakeholders recognized the need to train pharmacists in clinical pharmacy and agreed specialization is essential, through a model including strong clinical undergraduate education, supplemented with postgraduate training.

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Computed tomography coronary angiography provides a non-invasive evaluation of coronary artery disease that includes phenotyping of atherosclerotic plaques and the surrounding perivascular adipose tissue (PVAT). Image analysis techniques have been developed to quantify atherosclerotic plaque burden and morphology as well as the associated PVAT attenuation, and emerging radiomic approaches can add further contextual information. PVAT attenuation might provide a novel measure of vascular health that could be indicative of the pathogenetic processes implicated in atherosclerosis such as inflammation, fibrosis or increased vascularity.

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The Brain Tumor Group (BTG) of the European Organization for Research and Treatment of Cancer (EORTC) conducts academic clinical trials and translational research to improve clinical management of patients with primary and secondary brain tumors. The EORTC BTG has traditionally played an important role in providing evidence and thus advancing the field, albeit with a main focus on radiotherapy and pharmacotherapy in gliomas. Although examples of well-designed neuro-oncological surgical trials can be found, evidence in surgical neuro-oncology predominantly includes data from uncontrolled prospective series or retrospective cohorts.

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The COVID-19 pandemic had a major worldwide impact resulting in more than 7 million deaths due to COVID-19. Mental health issues, including anxiety, depression, and post-traumatic stress disorder (PTSD) have been observed in COVID-19 survivors worldwide. This study aimed to investigate the psychological impact of COVID-19 survivors three months after discharge from hospital and examine associated risk factors.

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Treatment of attention-deficit/ hyperactivity disorder (ADHD) in patients with a substance use disorder (SUD) and comorbid ADHD (SUD +ADHD) may have positive effects on the outcome of both conditions, but controversy exists regarding the preferred ADHD treatment in these patients. Little is known about the treatments that are provided for these patients in routine addiction care practice and the factors that are associated with treatment provision. To describe the treatments provided in everyday clinical practice and to explore factors associated with ADHD treatment provision in patients with SUD +ADHD.

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Aims: Cavotricuspid isthmus (CTI) ablation is the current ablation treatment for typical atrial flutter (AFL). However, post-ablation atrial tachyarrhythmias, mostly in the form of atrial fibrillation (AF), are frequently observed after CTI ablation. We aimed to evaluate the effectiveness and safety of concomitant or isolated pulmonary vein isolation (PVI) in patients with typical AFL scheduled for ablation.

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Article Synopsis
  • In patients with acute coronary syndromes and multivessel disease, immediate and staged complete revascularization showed similar outcomes at 2 years regarding combined health events like mortality and heart attacks.
  • A total of 1,525 patients participated, and follow-up data were collected from 97.6% of them.
  • The only notable difference was a lower rate of myocardial infarction in the immediate complete revascularization group compared to the staged group, suggesting it might be a slightly better option in preventing heart attacks.
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Advances in cancer treatments have significantly improved their effectiveness, yet access to first-line therapies remains limited. A 2017 survey revealed that over 25 % of metastatic melanoma patients in Europe lacked access to recommended therapies. To address this, the European Association of Dermato-Oncology and the European Melanoma Registry conducted a follow-up study on the registration and reimbursement of first-line treatments.

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