183 results match your criteria: "Brussels University Hospital[Affiliation]"

Ovarian cancer (OC) is diagnosed at a locally advanced stage in two-thirds of cases. The first line of treatment consists of cytoreductive surgery (CRS) combined with neoadjuvant and/or adjuvant chemotherapy. However, CRS can be associated with high rates of postoperative complications (POCs), and detection of fragile patients at high risk of POCs is important.

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Purpose: To report national practices and recent progress in competency-based medical education (CBME) implementation in ophthalmology across European countries.

Methods: A 30-question online survey was emailed to European Union of Medical Specialists (UEMS) ophthalmology section delegates, European Board of Ophthalmology Diploma (EBOD) examiners and presidents of ophthalmology societies affiliated with UEMS/EBO.

Results: A total of 230 ophthalmologists with an average age of 54.

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Introduction: This study, part of a series, analyses the Swiss cohort from an EBO survey on cataract surgery training in Europe, focusing on Switzerland's unique program. The survey identifies two models: training all residents in surgery, and a "high-volume surgeon" model where only some learn CS post-residency.

Methods: This study analyses the survey results of Swiss participants in the EBO examinations (2018-2022) and compared them with the most important cohorts (Germany, France and Spain).

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Article Synopsis
  • Knowledge gaps in understanding human immunity to Streptococcus pyogenes have slowed vaccine development, prompting researchers to establish a human challenge model to study this infection.
  • The study analyzed antibody responses in serum and saliva from participants, revealing that those who developed pharyngitis had strong serum IgG responses to vaccine antigens but weaker mucosal IgA responses.
  • The findings indicate that past exposure to the bacteria affects immune responses, underscoring the need to consider these complexities when evaluating potential vaccines in future trials.
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, or Group A (GAS), is responsible for over 500,000 deaths per year. Approximately 15% of these deaths are caused by necrotizing soft-tissue infections. In 2008, we isolated an M5 GAS, named the LO1 strain, responsible for the nosocomial transmission of necrotizing fasciitis between a baby and a nurse in Belgium.

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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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Decoding the Impact of AI on Microsurgery: Systematic Review and Classification of Six Subdomains for Future Development.

Plast Reconstr Surg Glob Open

November 2024

From the Department of Plastic, Reconstructive and Aesthetic Surgery, Brussels University Hospital (UZ Brussel), Brussels, Belgium.

Article Synopsis
  • The review explores how artificial intelligence (AI) can enhance microsurgery in plastic and reconstructive surgery, focusing on its potential to improve surgical precision, planning, and patient outcomes.
  • The research process followed PRISMA guidelines and identified 29 relevant studies from an initial 2377 articles, classifying AI applications into six key subdomains: training, planning, navigation, tool control, flap monitoring, and outcome prediction.
  • The conclusion emphasizes the significant innovative potential of AI in microsurgery while highlighting the importance of ongoing research, ethical considerations, and cooperation across fields to ensure its successful application.
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Objectives: Focused cardiac ultrasound (FoCUS) is increasingly applied in many specialities, and adequate education and training of physicians is therefore mandatory. This study aimed to assess the impact of artificial intelligence (AI)-assisted interactive focused cardiac ultrasound (FoCUS) teaching session on undergraduate medical students' confidence level and knowledge in cardiac ultrasound.

Methods: The AI-assisted interactive FoCUS teaching session was held during the 9th National Undergraduate Cardiovascular Conference in London in March 2023 and all undergraduate medical students were invited to attend, and 79 students enrolled and attended the training.

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Identification of a 5-Plex Cytokine Signature that Differentiates Patients with Multiple Systemic Inflammatory Diseases.

Inflammation

November 2024

Primary Immune Deficiency Research Laboratory, Department of Internal Diseases and Pediatrics, Centre for Primary Immunodeficiency Ghent, Jeffrey Modell Diagnosis and Research Centre, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium.

Patients with non-infectious systemic inflammation may suffer from one of many diseases, including hyperinflammation (HI), autoinflammatory disorders (AID), and systemic autoimmune disease (AI). Despite their clinical overlap, the pathophysiology and patient management differ between these disorders. We aimed to investigate blood biomarkers able to discriminate between patient groups.

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  • Takotsubo syndrome, a rare condition that mimics a heart attack and leads to temporary heart dysfunction, is often overlooked in lung transplant cases, making awareness crucial for timely diagnosis and treatment.
  • A case involving a 54-year-old woman undergoing lung transplantation revealed that she developed severe heart failure during surgery, which was initially misdiagnosed, leading to complications and a prolonged ICU stay.
  • This report underscores the need for better monitoring and recognition of takotsubo syndrome in lung transplant patients, as early intervention is vital for improving health outcomes and quality of life.
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To assess the mismatch between the clinical observation of vitreous alterations and self-reported symptoms in young patients complaining of symptomatic vitreous opacities (SVO). The ophthalmic medical records of young patients presenting primarily with SVO were retrospectively evaluated. Symptoms severity was assessed using a questionnaire.

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Background: Convalescent plasma (CP) reduced the mortality in COVID-19 induced ARDS (C-ARDS) patients treated in the CONFIDENT trial. As patients are immunologically heterogeneous, we hypothesized that clusters may differ in their treatment responses to CP.

Methods: We measured 20 cytokines, chemokines and cell adhesion markers using a multiplex technique at the time of inclusion in the CONFIDENT trial in patients of centers having accepted to participate in this secondary study.

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Objective: Accurately measuring intracardiac flow patterns could provide insights into cardiac disease pathophysiology, potentially enhancing diagnostic and prognostic capabilities. This study aims to validate Echo-Particle Image Velocimetry (echoPIV) for in vivo left ventricular intracardiac flow imaging against 4D flow MRI.

Methods: We acquired high frame rate contrast-enhanced ultrasound images from three standard apical views of 26 patients who required cardiac MRI.

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Article Synopsis
  • - A 57-year-old man with gallbladder cancer developed bilateral progressive vision loss over four months, showing signs of cancer-associated retinopathy (CAR) through various eye examinations.
  • - Diagnostic tests, including PET-CT and FISH, confirmed the presence of metastasized gallbladder carcinoma and retinal autoantibodies, leading to a diagnosis of CAR.
  • - Treatment involved high-dose corticosteroids and chemotherapy, resulting in significant improvement in vision, but long-term outcomes for patients with CAR often include continued visual degeneration.
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Early Onset Anorexia Nervosa in Children Aged 8 to 12 Years: a Retrospective Study.

Psychiatr Danub

September 2024

Child and Adolescent Psychiatry Department, Erasme Hospital, Brussels University Hospital (HUB), route de Lennik 808, 1070, Brussels, Belgium,

Article Synopsis
  • * Researchers conducted a retrospective review of 48 patients aged 8 to 12 years, noting a predominance of girls, a high percentage of parental psychiatric history, and significant co-occurring depressive and anxiety disorders among the children.
  • * Findings suggest challenges in diagnosing early onset anorexia nervosa in children, indicating a potential link between genetic factors and maternal mental health issues in the development of the disorder.
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  • The study focuses on improving visual results in DIEP flap breast reconstruction, introducing two new techniques: the hug flap and Hamdi hammock.
  • The hug flap uses modified mastectomy skin to boost breast shape, while the Hamdi hammock defines the breast fold with a special suture.
  • Results show that the hug flap reduces the need for further fat grafting and complications, indicating both methods enhance aesthetic outcomes safely.
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Article Synopsis
  • * A study examined 131 female patients with X-linked dominant incontinentia pigmenti (IP), finding that 36% produced autoantibodies against IFN-α and/or IFN-ω, significantly higher than age-matched controls.
  • * The presence of these autoantibodies is linked to an abnormally small thymus and predisposes patients to life-threatening viral infections, while those without these autoantibodies do not face the same risk.
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Schistosomiasis is a parasitosis caused by trematodes of the genus . Humans are infected when coming into contact with freshwater containing the parasites' infective stages, which are amplified through freshwater-dwelling snails acting as intermediate hosts. Schistosomiasis has posed significant problems for troops exposed to freshwater in endemic regions ever since the Napoleonic wars.

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Acute brain injury (ABI) remains one of the leading causes of death and disability world-wide. Its treatment is challenging due to the heterogeneity of the mechanisms involved and the variability among individuals. This systematic review aims at evaluating the impact of anti-histone treatments on outcomes in ABI patients and experimental animals and defining the trend of nucleosome levels in biological samples post injury.

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Article Synopsis
  • Acute pancreatitis (AP) is increasingly common and serious, leading to a need for effective treatment, which includes pain management and early feeding, although the best feeding method is still debated.
  • A randomized trial with 154 patients examined the effects of a new catheter, PandiCath®, which allows targeted feeding and duodenal decompression, comparing it to standard care.
  • Results showed that PandiCath® significantly lowered the risk of severe complications like organ failure and infections, suggesting it may improve outcomes for patients with AP, but more research is needed for validation and optimal use.
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Efficient and rapid one-step method to generate gene deletions in .

Microbiol Spectr

October 2024

Molecular Bacteriology, European Plotkin Institute for Vaccinology (EPIV), Université libre de Bruxelles, Brussels, Belgium.

Article Synopsis
  • - Group A Streptococcus (GAS) is a serious global health concern, especially in low- and middle-income countries, and there's been a recent rise in invasive infections in wealthier nations, but currently, no vaccine exists.
  • - Research efforts to develop a vaccine and understand how GAS causes disease have been challenging due to difficulties in working with its numerous strains and creating modified versions of these bacteria.
  • - A new method has been established that allows researchers to create non-polar mutants of GAS quickly (in just 3 days), which could significantly improve the study of its virulence factors and vaccine development across various strains.
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The impact of physical activity on patient-reported outcomes following deep inferior epigastric perforator flap breast reconstruction.

J Plast Reconstr Aesthet Surg

October 2024

Department of Plastic and Reconstructive Surgery, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom.

Introduction: Although higher preoperative physical activity levels have been shown to be beneficial to postoperative recovery at large, their effect on patient-reported outcomes after deep inferior epigastric perforator (DIEP) flap breast reconstruction has yet to be investigated. This study aimed to correlate patient physical activity levels with patient-reported outcome measures.

Methods: A prospectively maintained database of patients who underwent DIEP flap breast reconstruction between July 2021 and June 2022 was analysed.

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Enhancing abdominal donor site aesthetics: The double diamond drainless closure with barbed progressive tension sutures.

J Plast Reconstr Aesthet Surg

September 2024

Department of Plastic and Reconstructive Surgery, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom.

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Molecular methods enhance the detection of pyoderma-related Streptococcus pyogenes and emm-type distribution in children.

J Infect Dis

July 2024

Division of Clinical Medicine and NIHR Sheffield Biomedical Research Centre, School of Medicine and Population Health, University of Sheffield, Sheffield, United Kingdom.

Background: Streptococcus pyogenes-related skin infections are increasingly implicated in the development of rheumatic heart disease (RHD) in lower-resourced settings, where they are often associated with scabies. The true prevalence of S. pyogenes-related pyoderma may be underestimated by bacterial culture.

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