462,452 results match your criteria: "Switzerland; Max Planck Institute for Human DevelopmentBerlin[Affiliation]"
Port J Card Thorac Vasc Surg
October 2024
Department of Cardiac Surgery, University Hospital Bern, Inselspital, Bern, Switzerland.
Biol Cybern
January 2025
CIAMS, Université Paris-Saclay, Orsay & Université d'Orléans, Orléans, France.
According to the Projective Consciousness Model (PCM), in human spatial awareness, 3-dimensional projective geometry structures information integration and action planning through perspective taking within an internal representation space. The way different perspectives are related to and transform a world model defines a specific perception and imagination scheme. In mathematics, such a collection of transformations corresponds to a 'group', whose 'actions' characterize the geometry of a space.
View Article and Find Full Text PDFEur Arch Paediatr Dent
January 2025
School of Medical Sciences, Division of Dentistry, The University of Manchester, Manchester, UK.
Purpose: The use of cone-beam computed tomographies (CBCT) in orthodontics and pediatric dentistry is constantly increasing. The aim of this systematic review was to critically appraise and summarize evidence from clinical studies on the prevalence of incidental findings from CBCTs of children and adolescents.
Methods: Systematic literature searches without restrictions were undertaken in eight databases from inception up to March 2024 for studies reporting on incidental findings from CBCT images of children and adolescents.
Eur J Cardiothorac Surg
January 2025
Department of Cardiovascular Surgery, University Heart Center Freiburg-Bad Krozingen, University Medical Center Freiburg, Freiburg, Germany.
Objectives: Aim of this study was to assess safety and efficiency of multiarterial coronary bypass grafting using bilateral internal thoracic arteries in T-graft technique performed by trainees.
Methods: Patients from January 2005 to February 2023 who had undergone multiarterial coronary bypass grafting using bilateral internal thoracic arteries in T-graft technique were analysed. Patients were divided into two groups based on the primary surgeon: Consultant and Trainees.
JAMA Ophthalmol
January 2025
Ophthalmology Department, Dijon University Hospital, Dijon, France.
Importance: Some patients worldwide are asked to acquire an anti-vascular endothelial growth factor (anti-VEGF) agent from a pharmacy, store it, and then bring it to a physician for intravitreal injection (IVT). Anti-VEGF agents must be stored in the refrigerator to avoid bacterial contamination or denaturation. Some cases of severe intraocular inflammation have been reported following IVT of more recently approved anti-VEGF agents, which might be explained by thermal instability.
View Article and Find Full Text PDFCommun Med (Lond)
January 2025
Division of Pulmonary Medicine, Department of Medicine, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland.
Background: Bronchiolitis Obliterans Syndrome (BOS), a fibrotic airway disease that may develop after lung transplantation, conventionally relies on pulmonary function tests (PFTs) for diagnosis due to limitations of CT imaging. Deep neural networks (DNNs) have not previously been used for BOS detection. This study aims to train a DNN to detect BOS in CT scans using an approach tailored for low-data scenarios.
View Article and Find Full Text PDFDiabetologia
January 2025
Internal Medicine Department, Endocrine Division (SEMPR), Universidade Federal do Paraná, Curitiba, Brazil.
Aims/hypothesis: COMBINE 2 assessed the efficacy and safety of once-weekly IcoSema (a combination therapy of basal insulin icodec and semaglutide) vs once-weekly semaglutide (a glucagon-like peptide-1 analogue) 1.0 mg in individuals with type 2 diabetes inadequately managed with GLP-1 receptor agonist (GLP-1 RA) therapy, with or without additional oral glucose-lowering medications.
Methods: This 52 week, randomised, multicentre, open-label, parallel group, Phase IIIa trial was conducted across 121 sites in 13 countries/regions.
Sci Rep
January 2025
Research & Development, Lonza Houston, Inc., 14905 Kirby Dr, Houston, TX, 77047, USA.
Recombinant adeno-associated virus (rAAV) has emerged as the vector of choice for in vivo gene delivery, with numerous clinical trials underway for the treatment of various human diseases. Utilizing rAAV in gene therapy requires a highly precise quantification method to determine the viral genome titer and further establish the optimal therapeutic dosage for a rAAV product. The conventional single-channel droplet digital PCR (1D ddPCR) method offers only partial information regarding the viral vector genome titer, lacking insights into its integrity.
View Article and Find Full Text PDFJ Am Med Inform Assoc
January 2025
National Center for Tumor Diseases, University Cancer Center, NCT-UCC, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, 01307 Dresden, Germany.
Objective: This study evaluated the legibility, comprehension, and clinical usability of visual timelines for communicating cancer treatment paths. We examined how these visual aids enhance participants' and patients' understanding of their treatment plans.
Materials And Methods: The study included 2 online surveys and 1 in-person survey with hematology cancer patients.
Sci Data
January 2025
Department of Radiology and Medical Informatics, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
Large language models (LLMs) have the potential to enhance the verification of health claims. However, issues with hallucination and comprehension of logical statements require these models to be closely scrutinized in healthcare applications. We introduce CliniFact, a scientific claim dataset created from hypothesis testing results in clinical research, covering 992 unique interventions for 22 disease categories.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Congenital Heart Defects and Pediatric Cardiology, German Heart Center Munich, TUM University Hospital, School of Medicine & Health, Technical University of Munich, Munich, Germany.
Hypertrophic cardiomyopathy (HCM) caused by autosomal-dominant mutations in genes coding for structural sarcomeric proteins, is the most common inherited heart disease. HCM is associated with myocardial hypertrophy, fibrosis and ventricular dysfunction. Hypoxia-inducible transcription factor-1α (Hif-1α) is the central master regulators of cellular hypoxia response and associated with HCM.
View Article and Find Full Text PDFNeural Regen Res
January 2025
Institute for Regenerative Medicine, University of Zurich; Institute for Biomedical Engineering, ETH Zurich and University of Zurich, Zurich, Switzerland Department of Nuclear Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
Nat Commun
January 2025
Centre for Medicines Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
Sphingosine-1-phosphate (S1P) is a signaling lysolipid critical to heart development, immunity, and hearing. Accordingly, mutations in the S1P transporter SPNS2 are associated with reduced white cell count and hearing defects. SPNS2 also exports the S1P-mimicking FTY720-P (Fingolimod) and thereby is central to the pharmacokinetics of this drug when treating multiple sclerosis.
View Article and Find Full Text PDFJBJS Case Connect
January 2025
Department of Orthopaedic Surgery, Balgrist University Hospital, University of Zurich, Zurich, Switzerland.
Case: Triple pelvic osteotomy (TPO) is used to treat developmental dysplasia of the hip in a pediatric population. This case report highlights a new indication for this procedure. Acetabular coverage was restored in a 9-year-old patient who experienced instability following hip hemiarthroplasty and proximal femur composite allograft implantation for the treatment of Ewing sarcoma.
View Article and Find Full Text PDFPLoS One
January 2025
Institute of Primary Care, University of Zurich, Zurich, Switzerland.
Background: Several single race events (5 km, 10 km, half-marathon, marathon, ultra-marathon) in different countries and different years have been analyzed in multiple studies, representing the rising interest in endurance-based activity and thus physical health. With focus on participation numbers, performance or sex difference, many single study results were obtained. The running trends in a whole country covering a longer period of time and several race distances are missing so far.
View Article and Find Full Text PDFNat Cancer
January 2025
Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectiology and Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg Cancer Research Institute, Center for Clinical Cancer and Immunology Trials (SCRI-CCCIT), Cancer Cluster Salzburg, Salzburg, Austria.
The role of anthracyclines in the treatment of early breast cancer (EBC) is increasingly being challenged, especially in de-escalation strategies. However, owing to their immunogenic effects, anthracyclines are promising combination partners with immunotherapies. In the randomized phase 2 trial ABCSG-52 (EudraCT no.
View Article and Find Full Text PDFBMJ Open
January 2025
IRCCS Mondino Foundation, Pavia, Italy
Introduction: Children with septo-optic-pituitary dysplasia (SOD) may experience a range of visual impairments and hormonal dysfunctions beyond developmental delay/intellectual disability. The literature describes sleep fragmentation, circadian rhythm disruptions and reduced sleep efficiency. These manifestations are believed to be closely linked to both structural and functional abnormalities associated with SOD, potentially disrupting the natural circadian rhythm.
View Article and Find Full Text PDFBMJ Open
January 2025
Center for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland
Objectives: To assess the association between the intensity of statin therapy and the level of physical activity in patients 1 year after an acute coronary syndrome (ACS).
Design: Prospective cohort study from the Special Program University Medicine-Acute Coronary Syndromes.
Setting: Four university hospital centres in Switzerland.
Eur Respir J
January 2025
European Respiratory Society, Lausanne, Switzerland.
Biol Sex Differ
January 2025
Department of Nuclear Medicine, University Hospital Zurich, Zurich, CH-8091, Switzerland.
Background: Presentations and outcomes of acute myocardial infarction (MI) differ between women and men, with the worst outcomes being reported in younger women. Mental stress induced ischemia and sympathetic activation have been suggested to play a prominent role in the pathogenesis of MI in younger women, however, the impact of sex hormones on these parameters remains unknown.
Methods: The effect of sex hormones and age on myocardial infarct size and myocardial sympathetic activity (MSA) was assessed in male and female, as well as young (4-6 months) and aged (20-22 months) FVB/N mice (n = 106, 60 gonadectomized and 46 sham-operated animals) who underwent in vivo [C]meta-hydroxyephedrine ([C]mHED) positron emission tomography (PET) and cardiac magnetic resonance (CMR) imaging 24 h after a 30 min myocardial ischemic injury.
J Nucl Med
January 2025
Institute of Oncology Research, Faculty of Biomedical Sciences, Università della Svizzera Italiana, Bellinzona, Switzerland.
Standardizing tumor measurement on F-FDG PET is crucial for the routine clinical use of powerful PET-derived lymphoma prognostic factors such as metabolic tumor volume (MTV) and total lesion glycolysis (TLG). The recent proposal of an SUV of 4 as a new reference segmentation threshold for most aggressive lymphomas may homogenize volume-based metrics and facilitate their clinical application. This study compared MTV and TLG in primary mediastinal B-cell lymphoma (PMBCL) patients estimated using an SUV of 4 and the current threshold at 25% of SUV Baseline PET metrics were evaluated in 501 PMBCL patients from the IELSG37 trial.
View Article and Find Full Text PDFJ Sports Sci
January 2025
Department of Nutrition Physiology, Institute of Sport-National Research Institute, Warsaw, Poland.
Hemoglobin mass (Hb) prediction enhance the accessibility and practicality of athletes' hemoglobin status monitoring, facilitating better performance. Therefore, we aimed to create prediction equations for Hb in well-trained endurance athletes (EA), based on easily obtained measures. The population of 220 well-trained EA (40% females, maximal oxygen uptake = 63.
View Article and Find Full Text PDFAnn Rev Mar Sci
January 2025
Sea Cucumber Specialist Group, Species Survival Commission, International Union for Conservation of Nature, Gland, Switzerland.
Sea cucumbers paradoxically suffer from being both highly prized and commonly disregarded. As an Asian medicine and delicacy, they command fabulous prices and are thus overfished, poached, and trafficked. As noncharismatic animals, many are understudied and inadequately protected.
View Article and Find Full Text PDFActa Neuropathol Commun
January 2025
Department of Neurosurgery, University of California, Los Angeles, CA, USA.
The incidence of brain metastases (BrM) in patients with metastatic melanoma is reported to be 30-50% and constitutes the third most frequent BrM after breast and renal cancers. Treatment strategies including surgical resection, stereotactic radiation, and immunotherapy have improved clinical response rates and overall survival, but the changes that occur in circulating melanoma cells to promote invasion of the brain are not fully understood. To investigate brain tropism, we generated new variants of the B16 mouse melanoma model by serially passaging B16 cells through the brain of immune competent syngeneic C57BL/6 mice.
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