2,736 results match your criteria: "Erasme University Hospital-Université Libre de Bruxelles[Affiliation]"

Background: Sepsis is the result of a dysregulated immune response to infection and is associated with acute organ dysfunction. The syndrome's complexity is contingent upon the underlying pathology and individual patient characteristics, including their immune response. The involvement of multiple organs and physiological functions adds complexity, with "organ cross-talk" emerging as a pivotal pathophysiological and clinical aspect.

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Atrial fibrillation (AF) remains the most common cardiac arrhythmia worldwide and is associated with significant morbidity and mortality. The European Society of Cardiology (ESC)/European Association for Cardio-Thoracic Surgery (EACTS) have recently released the 2024 guidelines for the management of AF. This review highlights 10 novel aspects of the ESC/EACTS 2024 Guidelines.

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Advancing diagnostic precision in dermatology: A new standardized lexicon for skin neoplasms.

J Eur Acad Dermatol Venereol

January 2025

Groupe d'Imagerie Cutanée Non Invasive (GICNI) of the Société Française de Dermatologie (SFD), Paris, France.

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A unique collaboration of multi-disciplinary experts from the European Association of Dermato-Oncology (EADO), the European Dermatology Forum (EDF), and the European Organization of Research and Treatment of Cancer (EORTC) was formed to make recommendations on cutaneous melanoma diagnosis and treatment, based on systematic literature reviews and the experts' experience. Cutaneous melanomas are excised with one to two-centimeter safety margins. For a correct stage classification and treatment decision, a sentinel lymph node biopsy shall be offered in patients with tumor thickness ≥ 1.

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Background: Intracranial multimodal monitoring (iMMM) is increasingly used in neurocritical care, but a lack of standardization hinders its evidence-based development. Here, we devised core outcome sets (COS) and reporting guidelines to harmonize iMMM practices and research.

Methods: An open, decentralized, three-round Delphi consensus study involved experts between December 2023 and June 2024.

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This guideline was developed in close collaboration with multidisciplinary experts from the European Association of Dermato-Oncology (EADO), the European Dermatology Forum (EDF) and the European Organization for Research and Treatment of Cancer (EORTC). Recommendations for the diagnosis and treatment of melanoma were developed on the basis of systematic literature research and consensus conferences. Cutaneous melanoma (CM) is the most dangerous form of skin tumor and accounts for 90 % of skin cancer mortality.

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Background And Aims: Patients with a history of metabolic and bariatric surgery (MBS) are susceptible to developing alcohol use disorder. Outcome after transplantation for alcohol-related liver disease (ALD) has not been studied in-depth.

Methods: We included adult patients who underwent a liver transplantation (LT) in Belgium between 1 January 2013 and 31 December 2022 for ALD.

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Background/objectives: Hidrocystomas, eccrine and apocrine, are rare cystic lesions that form benign tumors of the sweat glands. This study aimed to describe the clinical features of hidrocystomas and evaluate the role of non-invasive imaging techniques, including dermoscopy, Line-field Confocal Optical Coherence Tomography (LC-OCT), Reflectance Confocal Microscopy (RCM), and Ultra-High-Frequency Ultrasound (UHFUS), in their diagnosis.

Methods: In total, seven cases of hidrocystomas were collected from the Dermatologic Clinic of the University of Siena, Italy.

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Effects of very early hyperoxemia on neurologic outcome after out-of-hospital cardiac arrest: A secondary analysis of the TTM-2 trial.

Resuscitation

December 2024

Anesthesia and Critical Care, San Martino Policlinico Hospital, IRCCS for Oncology and Neuroscience, Genoa, Italy; Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy. Electronic address:

Purpose: Hyperoxemia is common in patients resuscitated after out-of-hospital cardiac arrest (OHCA) admitted to the intensive care unit (ICU) and may increase the risk of mortality. However, the effect of hyperoxemia on functional outcome, specifically related to the timing of exposure to hyperoxemia, remains unclear.

Methods: The secondary analysis of the Target Temperature Management 2 (TTM-2) randomized trial.

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Dynamics of magnetic cortico-cortical responses evoked by single-pulse electrical stimulation.

Epilepsia

December 2024

ULB Neuroscience Institute (UNI), Laboratoire de Neuroanatomie et Neuroimagerie Translationnelles (LN2T), Université Libre de Bruxelles (ULB), Bruxelles, Belgium.

Objective: Intracranial single-pulse electrical stimulation (SPES) can elicit cortico-cortical evoked potentials. Their investigation with intracranial EEG is biased by the limited number and selected location of electrodes, which could be circumvented by simultaneous non-invasive whole-scalp recording. This study aimed at investigating the ability of magnetoencephalography (MEG) to characterize cortico-cortical evoked fields (CCEFs) and effective connectivity between the epileptogenic zone (EZ) and non-epileptogenic zone (i.

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Background: Previous breast carcinoma studies focused on the evaluation of tumour-infiltrating lymphocytes (TILs) or of tumoural stroma via the tumour stroma ratio (TSR). Few studies assessed peritumoural lymphocytes and almost no studies investigated a possible relationship between lymphocytes and stroma. This prompted us to evaluate the amount of tumour cells, intra- and peritumoural lymphocytes, and stroma in breast cancer to support the hypothesis that the stroma may block the infiltration of lymphocytes inside the tumour.

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Percutaneous sonography-guided treatment of Dupuytren contracture under liquid immersion. Case reports.

Int J Surg Case Rep

November 2024

Department of Orthopedics and Traumatology, Université Libre de Bruxelles, Erasme University Hospital, Brussels, Belgium. Electronic address:

Introduction: Dupuytren's contracture is a fibrotic disorder of the palmar fascia, leading to debilitating finger deformities. Traditional treatments, like open fasciectomy and collagenase injection, carry high risks of complications and recurrence. Ultrasound-guided techniques offer a potentially safer, minimally invasive alternative but are limited by the irregular skin surfaces and flexion deformities in Dupuytren's disease.

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Cortical tracking of postural sways during standing balance.

Sci Rep

December 2024

Laboratory of Neurophysiology and Movement Biomechanics, UNI - ULB Neuroscience Institute, Université libre de Bruxelles (ULB), Brussels, Belgium.

Article Synopsis
  • Maintaining balance requires the brain to integrate information from visual, vestibular, and proprioceptive systems to adjust posture effectively.
  • The study investigates whether cerebral cortex activity is linked to postural sways during balance tasks, revealing that cortico-kinematic coherence (CKC) exists in the brain's oscillations when standing.
  • Findings show that the brain monitors center-of-pressure (CoP) variations and controls balance actively, making CKC a potential indicator of how the brain supports stability, particularly when sensory information is altered.
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Introduction: Line-field confocal optical coherence tomography (LC-OCT) represents one of the newest non-invasive in vivo skin imaging techniques. Previous studies described morphologic criteria of basal cell carcinoma (BCC) under LC-OCT examination. Preliminary data on LC-OCT diagnostic performance for BCC have recently been published but showed only a modest improvement compared to dermoscopy, possibly due to study limitations.

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Article Synopsis
  • This study evaluated the use of motorized spiral enteroscopy (MSE) for performing biliary endoscopic retrograde cholangiopancreatography (ERCP) in patients with altered surgical anatomy at five centers in Europe.
  • Out of 89 enrolled patients, MSE-assisted ERCP had a technical success rate of 54%, while adverse events occurred in 14% of cases, including one serious incident of esophageal perforation.
  • The study was halted in July 2023 due to safety concerns after the MSE device was withdrawn by the manufacturer, indicating potential risks associated with the procedure.
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Background: Clinical risk factors of deficient immune responses to COVID-19 mRNA vaccination in SARS-CoV-2 naive hemodialysis recipients (HDR) have already been identified. Clinical factors influencing hybrid immunity induced by SARS-CoV-2 infection and vaccination in HDR have not been reported.

Methods: A comprehensive analysis of antibody (Ab) and T cell responses to two doses of BNT162b2 mRNA vaccination was performed in 103 HDR, including 75 SARS-CoV-2 naive and 28 experienced patients, and in 106 healthy controls (HC) not undergoing HD, including 40 SARS-CoV-2 naive and 66 experienced subjects.

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Understanding Myelodysplasia and Inflammation Through the Lense of VEXAS Syndrome: A Review.

Cells

November 2024

Department of Medicine, Division of Internal Medicine, Lausanne University Hospital (CHUV), University of Lausanne, 1005 Lausanne, Switzerland.

VEXAS syndrome, a monogenic X-linked disorder resulting from mutations in the UBA1 gene, has emerged as a key model for unraveling the links between systemic inflammatory or autoimmune diseases (SIAD) and myelodysplastic syndromes (MD). This syndrome is characterized by the presence of vacuoles, X-linked inheritance, autoinflammation, and somatic mutation patterns, highlighting a unique intersection between genetic and immunological dysregulation. Apart from VEXAS, 10% to 30% of individuals diagnosed with MDS exhibit SIAD phenotypes, a significant increase compared to the 5% incidence in the general population.

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Dysregulation of the renin-angiotensin-aldosterone-system (RAAS) in sepsis is a complex and early phenomenon with a likely significant contribution to organ failure and patient outcomes. A better understanding of the pathophysiology and intricacies of the RAAS in septic shock has led to the use of exogenous angiotensin II as a new therapeutic agent. In this review, we report a multinational and multi-disciplinary expert panel discussion on the role and implications of RAAS modulation in sepsis and the use of exogenous angiotensin II.

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Prolonged Venous Transit on Perfusion Imaging is Associated with Longer Lengths of Stay in Acute Large Vessel Occlusions.

AJNR Am J Neuroradiol

November 2024

From the Department of Radiology (M.K.), Cooper Medical School of Rowan University, Camden, NJ, USA; Department of Radiology (J.Y.M., H.A.S., M.S., H.L., V.S.Y), Department of Neurosurgery (R.X.), and Department of Neurology (V.C.U., E.B.M., R.L., M.B., R.H.L, A.E.H), Johns Hopkins Hospital, Baltimore, MD, USA; Department of Radiology (D.A.L.), West Virginia University Medicine, Morgantown, WV, USA; Department of Neuroradiology (A.A.D.), Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA; Department of Radiology (A.G.), Universite Libre De Bruxelles Hospital, Erasme, Belgium; Department of Radiology (J.J.H., B.P.), Department of Neurology (G.W.A.), Stanford University School of Medicine, Stanford, CA, USA; Department of Radiology (D.W.), Brown University/Rhode Island Hospital, Providence, RI, USA; Department of Radiology (T.D.F.), University Medical Center Munster, Munster, Germany; Department of Radiology (V.V.), Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA; Department of Radiology (A.S.), Department of Neurology (Y.A.), University of Cincinnati, Cincinnati, OH, USA; Department of Radiology and Biomedical Imaging (K.N.), University of California San Francisco, San Francisco, CA, USA.

Background And Purpose: Prolonged venous transit (PVT+) is a marker of venous outflow; it is defined as the presence or absence of time-to-maximum ≥10 seconds timing in either the superior sagittal sinus or torcula. This novel perfusion imaging-based metric has been associated with higher odds of mortality and lower odds of functional recovery. This study aims to assess the relationship between PVT on admission perfusion imaging and length of hospital stay in large vessel occlusion strokes successfully reperfused with mechanical thrombectomy.

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Objectives: The Phase 3 Study 338 (NCT02834793) assessed long-term clinical outcomes of adjunctive perampanel in patients ≥2 years of age with uncontrolled seizures associated with Lennox-Gastaut syndrome (LGS).

Methods: Eligible patients were diagnosed with LGS and receiving one to four concomitant antiseizure medications with an average of two or more drop seizures/week during baseline. The study comprised an 18-week double-blind, randomized, placebo-controlled Core Study and ≥52-week open-label Extension.

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Contributions of Attachment and Cognitive Functioning on ADHD Symptoms in Children.

Child Psychiatry Hum Dev

November 2024

UR2NF-Neuropsychology and Functional Neuroimaging Research Group at CRCN-Research Centre in Cognitive Neurosciences and UNI-ULB Neurosciences Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium.

ADHD is a neurodevelopmental disorder with multifactorial origins. Several studies have shown that parent-child attachment impacts the expression of ADHD symptoms, while others have highlighted the influence of cognitive impairments on ADHD symptoms. However, few studies have simultaneously examined the respective contributions of child attachment and cognitive functions to ADHD, which is the aim of this study.

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The 2021 European Society of Cardiology guideline on diagnosis and treatment of acute and chronic heart failure (HF) and the 2023 Focused Update include recommendations on the pharmacotherapy for patients with New York Heart Association (NYHA) class II-IV HF with reduced ejection fraction. However, multinational data from the EVOLUTION HF study found substantial prescribing inertia of guideline-directed medical therapy (GDMT) in clinical practice. The cause was multifactorial and included limitations in organizational resources.

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