1,369 results match your criteria: "University Leuven[Affiliation]"

: The diagnosis and treatment of endometriosis should be based on the best available evidence. Emphasising the risk of bias, the pyramid of evidence has the double-blind, randomised controlled trial and its meta-analyses on top. After the grading of all evidence by a group of experts, clinical guidelines are formulated using well-defined rules.

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Background: Palliative sedation involves the intentional proportional lowering of the level of consciousness in patients with life-limiting disease who are experiencing refractory suffering. The efficacy of palliative sedation needs to be monitored to ensure patient comfort. The aim of this study was to evaluate the efficacy using discomfort levels combined with sedation/agitation levels.

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Metastastic Tumors to the Lacrimal Gland from Distant Primary Cancer.

Ophthalmic Plast Reconstr Surg

December 2024

Discipline of Ophthalmology & Visual Sciences, University of Adelaide, South Australia, Australia.

Purpose: To characterize the clinical, radiological, and pathological features of patients with metastases to the lacrimal gland from distant primaries.

Methods: Multicentre retrospective case series and a review of the literature of cases of metastases to the lacrimal gland.

Results: We present 4 cases of lacrimal gland metastases, with the primaries being renal cell (n = 2) and breast (n = 2) carcinoma.

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Increasing evidence shows how distress following sexual violence might spill over to victims' romantic relationship functioning. However, studies investigating the reverse spillover between relationship functioning and psychological distress following sexual violence are lacking. The current study therefore aimed to investigate the bidirectional association between victims' psychological distress (posttraumatic stress, depression, anxiety and stress) and emotional and sexual intimacy using a three-wave yearly survey study of a community sample of sexual violence victims ( = 274, 89% women, 3% men and 8% trans persons, = 32 years, = 10.

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Solid organ transplantation originating from uncontrolled donation after circulatory death in Europe: a narrative review.

Scand J Trauma Resusc Emerg Med

December 2024

Emergency Department, Cliniques Universitaires Saint-Luc, Emergency Medicine, Department of Public Health and Primary Care, Faculty of Medicine, Catholic University Leuven, Brussels, Belgium.

Human organ transplantation has begun in the 1960s with donation after circulatory death. At that time this was named non heart beating donation, later donation after cardiac death and nowadays it is named donation after circulatory death. Currently, we are facing a significant shortage of transplant organs in Europe and worldwide.

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Article Synopsis
  • Study Purpose
  • : The research aimed to determine if using a hemoadsorption device during thoraco-abdominal normothermic regional perfusion (TA-NRP) in heart donation after circulatory death could reduce inflammation and improve heart function.
  • Methodology
  • : Involved 15 pigs undergoing induced circulatory arrest, followed by TA-NRP with and without a hemoadsorption device. Plasma cytokine levels were measured at various points, and cardiac function was evaluated using pressure-volume loop analysis.
  • Findings
  • : The hemoadsorption device did not significantly influence cytokine levels or cardiac function post-TA-NRP, indicating that inflammation levels and heart performance were not improved by this intervention
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Article Synopsis
  • Legal professionals often struggle to recognize how witness age affects the credibility of their testimony, particularly regarding false memory formation.
  • A study involving 102 judges, attorneys, and police officers found that they viewed a 6-year-old witness as having more reliable testimony than a 22-year-old, especially in the context of suggestions received prior to police disclosure.
  • The findings highlight the importance of educating legal professionals about developmental factors that influence the validity of witness statements, to improve their evaluation processes.
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Pseudohypoaldosteronism type 2 (PHA2) is a rare inherited condition of altered tubular salt handling. It is characterized by the specific constellation of hyperkalaemic hyporeninemic hypertension, hyperchloremic metabolic acidosis and hypercalciuria. Molecular genetic testing confirms the diagnosis in the majority of cases.

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Various bacteria are suggested to contribute to colorectal cancer (CRC) development, including pks Escherichia coli, which produces the genotoxin colibactin that induces characteristic mutational signatures in host epithelial cells. However, it remains unclear how the highly unstable colibactin molecule is able to access host epithelial cells to cause harm. Here, using the microbiota-dependent ZEB2-transgenic mouse model of invasive CRC, we demonstrate that the oncogenic potential of pks E.

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Hand therapy for a dorsal wrist ganglion cyst, monitored with ultrasound imaging.

Hand Surg Rehabil

December 2024

Department of Orthopaedics and Traumatology, AZ Delta Roeselare, Roeselare, Belgium; Catholic University Leuven, Department of Development and Regeneration, Leuven, Belgium.

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Congenital nephrogenic diabetes insipidus (NDI; also known as arginine vasopressin resistance) is a rare inherited disorder of water homeostasis, caused by insensitivity of the distal nephron to arginine vasopressin. Consequently, the kidney loses its ability to concentrate urine, which leads to polyuria, polydipsia and the risk of hypertonic dehydration. The diagnosis and management of NDI are very challenging and require an integrated, multidisciplinary approach.

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Purpose: Individuals with proximal 16p11.2 copy number variants (CNVs), either deletions (16p11.2DS) or duplications (16p11.

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Article Synopsis
  • The immune system plays a crucial role in major depressive disorder (MDD), with about 30% of depressed patients exhibiting inflammation and atypical symptoms, leading to a poorer response to standard antidepressants.
  • The INSTA-MD trial is a 12-week, double-blind study assessing the effectiveness of minocycline or celecoxib as adjunct treatments for patients with MDD who have not responded to previous antidepressant trials.
  • The trial will stratify participants based on their inflammation levels (high vs. low hsCRP) and aims to determine if this stratification can help predict treatment response and improve outcomes with these immune-targeted therapies.
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Summary: Familial renal glucosuria (FRG) is a rare renal tubular disorder characterized by increased urinary glucose excretion despite normoglycemia. It is most commonly caused by pathogenic variants in the solute carrier family V member 2 (SLC5A2) gene. This gene encodes the sodium-glucose cotransporter 2, crucial for glucose reabsorption.

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Article Synopsis
  • The study aimed to assess whether short-term treatment with lamotrigine can enhance cognitive functioning in adolescents with neurofibromatosis type 1 (NF1).
  • A double-blind, randomized clinical trial involved 31 participants aged 12 to 17 taking 200 mg of lamotrigine for 26 weeks, measuring outcomes like performance IQ and various cognitive skills.
  • Results indicated that lamotrigine did not significantly affect overall cognitive performance or most secondary outcomes, with only a slight trend towards improved visual sustained attention noted in the treatment group.
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Background: Anaesthetists of all grades who work on a labour ward are likely to be involved in the insertion or management of an intrathecal catheter after inadvertent dural puncture at some point in their careers. Although the use of intrathecal catheters after inadvertent dural puncture in labour has increased in popularity over recent decades, robust evidence on best practice has been lacking.

Methods: The Obstetric Anaesthetists' Association set up an expert working party to review the literature.

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Molecular basis of proteolytic cleavage regulation by the extracellular matrix receptor dystroglycan.

Structure

November 2024

Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota-Twin Cities, Minneapolis, MN 55455, USA. Electronic address:

Article Synopsis
  • The dystrophin-glycoprotein-complex (DGC), which connects the cell's internal structure to its external environment, is crucial for muscle function, and its disruption is linked to diseases like muscular dystrophy.
  • Recent research focused on understanding how matrix-metalloproteinases (MMPs) can cleave dystroglycan, a key protein in the DGC, and how this might contribute to such diseases.
  • By analyzing the structure of dystroglycan, scientists discovered how its unique C-terminal extension regulates MMP cleavage, which could help clarify mechanisms behind DGC disruption in muscular dystrophy.
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Evaluation of CBRN Preparedness of German Hospitals with Higher Level of Care: A Cross- Sectional Survey.

Disaster Med Public Health Prep

September 2024

Assoc. Professor (Emeritus) of Emergency Medicine, Anesthesiology, and Critical Care. Retired Chair, division of Emergency Medicine, Tel Aviv University and Tel Aviv Medical Center.

Objective: Chemical, biological, radiological, and nuclear (CBRN) events with multiple casualties are rare events, but preparedness is crucial for hospitals to respond properly. This study evaluated the preparedness and disaster planning of German hospitals for CBRN incidents.

Methods: In a cross-sectional study, German hospitals with level III (highest level) emergency departments were surveyed using an online questionnaire focusing on risk assessment, infrastructure, hospital disaster planning, and preparedness for CBRN events.

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Prostate-specific membrane antigen (PSMA), a transmembrane glycoprotein, was shown to be expressed 100-1000 fold higher in prostate adenocarcinoma as compared to normal prostate epithelium. Given the enzymatic function of PSMA with the presence of an internalization triggering motif, various Glu-urea-Lys-based inhibitors have been developed and, amongst others, radiolabeled with positron emitters for targeted positron emission tomography imaging such as Ga-PSMA-HBED-CC Glu-urea-Lys(Ahx) as well as with beta and alpha-emitting radioisotopes for targeted therapy, e.g.

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PSI: Planner-specific, physician-specific, or patient-specific implant for orbital reconstruction?

J Craniomaxillofac Surg

November 2024

Department of Oral and Maxillofacial Surgery, Amsterdam UMC location AMC and Academic Center for Dentistry Amsterdam (ACTA), University of Amsterdam, Amsterdam, the Netherlands; Department of Oral and Maxillofacial Surgery, Radboud University Medical Centre Nijmegen, Nijmegen, the Netherlands.

This study aimed to identify and quantify the variations in PSI designs intended for an identical patient. Records from 10 patients with an orbital fracture involving two walls, for which a primary orbital reconstruction was indicated, were retrospectively included. Clinical engineers from two centers independently generated proposal designs for all patients.

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Background: Incidentally, the non-invasive prenatal test (NIPT) shows chromosomal aberrations suspicious of a maternal malignancy, especially after genome-wide testing. The aim of this study is to determine how many cases of cancer in pregnancy are diagnosed or missed with NIPT and whether in retrospect subtle changes in NIPT results could have detected cancer.

Methods: We identified Dutch patients diagnosed in 2017-2021 with pregnancy-associated cancer from the International Network on Cancer, Infertility and Pregnancy (INCIP) Registry, who underwent NIPT in the Dutch NIPT implementation study (TRIDENT-2).

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Contrary to the initial hypothesis, Flemish adolescents who reported consuming organic food at least 7.5 times per week did not exhibit reduced internal exposure to the tested recently used pesticides. After adjustment for gender, age, country of origin, socioeconomic status, body mass index, consumption of high-fat foods and foods linked to organic food consumption, and concerning organochlorine derivatives and lead, additional adjustment for the duration of breastfeeding expressed in weeks, they displayed slightly elevated internal exposure to organochlorine derivatives, lead, methyl arsenate, and toxic relevant arsenic.

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Aims: There is a paucity of data on the performance of angiography-derived vessel fractional flow reserve (vFFR) in coronary artery lesions of patients presenting with non-ST-segment elevation acute coronary syndrome (NSTE-ACS). Optical coherence tomography (OCT) allows for visualization of lumen dimensions and plaque integrity with high resolution. The aim of this study was to define the association between vFFR and OCT findings in intermediate coronary artery lesions in patients presenting with NSTE-ACS.

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BACKGROUNDCystic kidney disease (CyKD) is a predominantly familial disease in which gene discovery has been led by family-based and candidate gene studies, an approach that is susceptible to ascertainment and other biases.METHODSUsing whole-genome sequencing data from 1,209 cases and 26,096 ancestry-matched controls participating in the 100,000 Genomes Project, we adopted hypothesis-free approaches to generate quantitative estimates of disease risk for each genetic contributor to CyKD, across genes, variant types and allelic frequencies.RESULTSIn 82.

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Introduction: Introduction: Renal cell carcinoma (RCC) is a very rare pediatric renal tumor. Robust evidence to guide treatment is lacking and knowledge on targeted therapies and immunotherapy is mainly based on adult studies. Currently, the International Society of Pediatric Oncology-Renal Tumor Study Group (SIOP-RTSG) 2016 UMBRELLA protocol recommends sunitinib for metastatic or unresectable RCC.

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