2,292 results match your criteria: "Lausanne University Hospital-CHUV[Affiliation]"
iScience
December 2024
Department of Vascular Surgery, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland.
One-week protein restriction (PR) limits ischemia-reperfusion (IR) damages and improves metabolic fitness. Similarly, longer-term calory restriction results in increased lifespan, partly via reduced insulin-like growth factor (IGF)-1. However, the influence of short-term PR on IGF-1 and its impact on IR are unknown.
View Article and Find Full Text PDFAm J Surg Pathol
January 2025
Department of Pathology, University Hospital Henri Mondor, AP-HP, Créteil, France.
Lymphomas of T-follicular helper origin (T-follicular helper-cell lymphoma [TFHL]) are often accompanied by an expansion of B-immunoblasts, occasionally with Hodgkin/Reed-Sternberg-like (HRS-like) cells, making the differential diagnosis with classic Hodgkin lymphoma (CHL) difficult. We compared the morphologic, immunophenotypic, and molecular features of 15 TFHL and 12 CHL samples and discussed 4 challenging cases of uncertain diagnosis. Compared with CHL, TFHL disclosed more frequent sparing of subcortical sinuses, high-endothelium venule proliferation, dendritic cell meshwork expansion, T-cell atypia, and aberrant T-cell immunophenotype.
View Article and Find Full Text PDFNeurol Neuroimmunol Neuroinflamm
March 2025
Department of Neurology with Institute of Translational Neurology, University Hospital 4 Münster, Germany.
J Am Coll Cardiol
November 2024
Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA. Electronic address:
Background: Hypertension is common in patients with heart failure with mildly reduced or preserved ejection fraction (HFmrEF/HFpEF), and current guidelines recommend treating systolic blood pressure (SBP) to a target <130 mm Hg. However, data supporting treatment to this target are limited. Additionally, pulse pressure (PP), a marker of aortic stiffness, has been associated with increased risk of cardiovascular events, but its prognostic impact in HFpEF has not been extensively studied.
View Article and Find Full Text PDFJ Nutr
December 2024
Department of Nutrition and Dietetics, Geneva School of Health Sciences, HES-SO University of Applied Sciences and Arts Western Switzerland, Carouge-Geneva, Switzerland.
Background: An unhealthy diet is a major contributor to several noncommunicable diseases, including cardiovascular diseases (CVD), the leading cause of death worldwide. Additionally, our food system has significant impacts on the environment. The EAT-Lancet Commission has recommended a healthy diet that preserves global environmental resources.
View Article and Find Full Text PDFSci Rep
December 2024
Institute of Informatics, HES-SO Valais-Wallis University of Applied Sciences and Arts Western Switzerland, Sierre, Switzerland.
Manual segmentation of lesions, required for radiotherapy planning and follow-up, is time-consuming and error-prone. Automatic detection and segmentation can assist radiologists in these tasks. This work explores the automated detection and segmentation of brain metastases (BMs) in longitudinal MRIs.
View Article and Find Full Text PDFBiomed Tech (Berl)
December 2024
Institute for Artificial Intelligence in Medicine (IKIM), University Hospital Essen (AöR), Essen, Germany.
Objectives: The shape is commonly used to describe the objects. State-of-the-art algorithms in medical imaging are predominantly diverging from computer vision, where voxel grids, meshes, point clouds, and implicit surface models are used. This is seen from the growing popularity of ShapeNet (51,300 models) and Princeton ModelNet (127,915 models).
View Article and Find Full Text PDFSurg Endosc
December 2024
Cancer Center Amsterdam, Amsterdam, Netherlands.
Background: The surgical management of complicated diverticulitis varies across Europe. EAES members prioritized this topic to be addressed by a clinical practice guideline through an online questionnaire.
Objective: To develop evidence-informed clinical practice recommendations for key stakeholders involved in the treatment of complicated diverticulitis; to improve operative and perioperative outcomes, patient experience and quality of life through a systematic evidence-to-decision approach by a diverse, multidisciplinary panel.
Surg Endosc
December 2024
Department of Surgery, Papageorgiou General Hospital, Thessaloniki, Greece.
Background: We performed a systematic review and network meta-analysis (NMA) of individualized patient data (IPD) to inform the development of evidence-informed clinical practice recommendations.
Methods: We searched MEDLINE, Embase, and Cochrane Central in October 2023 to identify RCTs comparing Hartmann's resection (HR), primary resection and anastomosis (PRA), or laparoscopic peritoneal lavage (LPL) among patients with class Ib-IV Hinchey diverticulitis. Outcomes of interest were prioritized by an international, multidisciplinary panel including two patient partners.
J Pediatr Surg
December 2024
Pediatric Surgery, Dipartimento di Medicina di Precisione e Rigenerativa a Area Jonica, Azienda Ospedaliera-Universitaria Consorziale Ospedale Pediatrico Giovanni XXIII, Bari, Italy.
Background And Aims: Image Defined Risk Factors (IDRFs) assess surgical risk in neuroblastoma (NB) and guide neoadjuvant therapy. Despite chemotherapy IDRFs may persist in 70 % of cases. Several studies have suggested that not all IDRFs hold equal significance and that the presence of an IDRF does not inherently signify unresectability.
View Article and Find Full Text PDFJ Am Heart Assoc
December 2024
Division of Cardiovascular Medicine, Brigham and Women's Hospital Harvard Medical School Boston MA USA.
Background: This study aims to characterize right ventricular dysfunction (RVD) in heart failure (HF) with preserved ejection fraction and understand the cumulative prognostic value of abnormal RV echocardiographic parameters in HF with preserved ejection fraction.
Methods And Results: Data from 809 patients in the PARAGON-HF (Prospective Comparison of Angiotensin Receptor-Neprilysin Inhibitor With Angiotensin-Receptor Blocker Global Outcomes in HF With Preserved Ejection Fraction) echocardiographic substudy (55% women, mean age 74±8 years) were analyzed. Correlates of RVD (defined as tricuspid annular plane systolic excursion <1.
J Eur Acad Dermatol Venereol
January 2025
Department of Dermatology, Lausanne University Hospital CHUV, University of Lausanne, Lausanne, Switzerland.
NMR Biomed
February 2025
CIBM Center for Biomedical Imaging, Lausanne, Switzerland.
Magnetic resonance spectroscopic imaging (MRSI) enables the simultaneous noninvasive acquisition of MR spectra from multiple spatial locations inside the brain. Although H-MRSI is increasingly used in the human brain, it is not yet widely applied in the preclinical setting, mostly because of difficulties specifically related to very small nominal voxel size in the rat brain and low concentration of brain metabolites, resulting in low signal-to-noise ratio (SNR). In this context, we implemented a free induction decay H-MRSI sequence (H-FID-MRSI) in the rat brain at 14.
View Article and Find Full Text PDFEur J Neurol
January 2025
Division of Intensive Care, Department or Anesthesiology, Pharmacology, Intensive Care and Emergency Medicine, University Hospital of Geneva, Geneva, Switzerland.
Background: Outcome prediction in Status epilepticus (SE) aids in clinical decision-making, yet existing scores have limitations due to SE heterogeneity. Serum albumin is emerging as a readily available prognostic biomarker in various clinical conditions. This study evaluates hypoalbuminemia in predicting short- and long-term mortality.
View Article and Find Full Text PDFJ Thromb Haemost
December 2024
Pediatric Hematology-Oncology Unit, Division of Pediatrics, Department Woman-Mother-Child, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland; Pediatric Hematology-Oncology Unit, Pediatric Institute of Southern Switzerland, Ospedale San Giovanni, Ente Ospedaliero Cantonale, Bellinzona, and Faculty of Biomedical Sciences, Università della Svizzera Italiana (USI), Lugano, Switzerland. Electronic address:
Background: Arterial thrombosis is increasingly recognized in children and is most commonly related to the presence of an arterial catheter. Diagnosis and treatment of arterial thrombosis in children varies widely and consists of commonly available anticoagulants and antiplatelet drugs. No evidence-based guidelines exist for management strategies of catheter related arterial thrombosis (CAT).
View Article and Find Full Text PDFCancer Treat Res Commun
December 2024
Division of Thoracic Surgery, University Hospital of Lausanne, Rue du Bugnon 46 1011, Lausanne, Switzerland. Electronic address:
Background: Pleural carcinosis originates from various cancers. Its management consists in systemic therapies combined to dyspnea relief procedures. Prior studies have tested hyperthermic intrathoracic chemotherapy to treat pleural carcinosis with interesting patient survival results.
View Article and Find Full Text PDFCrit Care
December 2024
Department of Intensive Care, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium.
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.
NAR Genom Bioinform
December 2024
CNRS UMR3244, Institut Curie, PSL Research University, 26 rue d'Ulm, 75005 Paris, France.
The increasing diversity of single-cell datasets require systematic cell type characterization. Clustering is a critical step in single-cell analysis, heavily influencing downstream analyses. However, current unsupervised clustering algorithms rely on biologically irrelevant parameters that require manual optimization and fail to capture hierarchical relationships between clusters.
View Article and Find Full Text PDFNat Commun
December 2024
Department of Dermatology, Lausanne University Hospital CHUV and University of Lausanne, 1011, Lausanne, Switzerland.
Previous advances have identified immune pathways associated with inflammatory skin diseases, leading to the development of targeted therapies. However, there is a lack of molecular approaches that delineate these pathways at the individual patient level for personalized diagnostic and therapeutic guidance. Here, we conduct a cross-comparison of expression profiles from multiple inflammatory skin diseases to identify gene modules defining relevant immune pathways.
View Article and Find Full Text PDFHeliyon
December 2024
Department of Medicine, Internal Medicine, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland.
Background: Timely and appropriate outpatient care can prevent potentially avoidable hospitalizations (PAH) for diabetes. We analysed the trends, determinants, and consequences of PAH for diabetes in Switzerland over two decades.
Methods: hospital discharge data for years 1998-2018 were used.
Genet Med
December 2024
IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France; LabEx 'Ion Channel Science and Therapeutics', Montpellier, France. Electronic address:
Purpose: Missense de novo variants in CACNA1G, which encodes the Cav3.1 T-type calcium channel, have been associated with a severe, early-onset form of cerebellar disorder with neurodevelopmental deficits (SCA42ND). We explored a large series of pediatric cases carrying heterozygous variants in CACNA1G to further characterize genotype-phenotype correlations in SCA42ND.
View Article and Find Full Text PDFInt J Older People Nurs
January 2025
Head of Service of Geriatrics Medicine and Geriatric Rehabilitation, Lausanne University Hospital (CHUV), Lausanne, Switzerland.
Eur J Obstet Gynecol Reprod Biol
December 2024
Woman-Mother-Child Department, Lausanne University Hospital (CHUV), Lausanne, Switzerland. Electronic address:
Cesarean scar pregnancy refers to the complete or partial implantation of a gestational sac within an existent cesarean scar. Expectant management of caesarean scar pregnancy can lead to uterine rupture, a rare but life-threatening complication. We report here a sonographic marker which could predict short-term risk of uterine rupture in the context of expectant management of CSP after 15 weeks.
View Article and Find Full Text PDFInsights Imaging
December 2024
Department of Radiology, Lausanne University Hospital (CHUV), Lausanne, Switzerland.
Hemato-oncologic children form a heterogeneous group with a wide spectrum of ages, malignancy types, and immunosuppression grades during the different phases of their treatment. Immunosuppression is caused by multiple factors, including the malignancy itself, bone marrow suppression secondary to therapy, and wide use of steroids and antibiotics, among others. At the same time, the risk of infections in these patients remains high because of prolonged hospitalizations or the need for long-timing implanted devices between other features.
View Article and Find Full Text PDFSchizophr Bull
December 2024
Social, Genetics and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, United Kingdom.
Background: Multiple genetic and environmental risk factors play a role in the development of both schizophrenia-spectrum disorders and affective psychoses. How they act in combination is yet to be clarified.
Methods: We analyzed 573 first episode psychosis cases and 1005 controls, of European ancestry.