2,294 results match your criteria: "Lausanne University Hospital-CHUV[Affiliation]"
Stud Health Technol Inform
August 2024
Biomedical Data Science Center, Lausanne University Hospital (CHUV) and Lausanne University, Lausanne, Switzerland.
Clinical notes contain valuable information for research and monitoring quality of care. Named Entity Recognition (NER) is the process for identifying relevant pieces of information such as diagnoses, treatments, side effects, etc., and bring them to a more structured form.
View Article and Find Full Text PDFStud Health Technol Inform
August 2024
Biomedical Data Science Center, Lausanne University Hospital (CHUV) and University of Lausanne, Switzerland.
Generative machine learning models such as Generative Adversarial Networks (GANs) have been shown to be especially successful in generating realistic synthetic data in image and tabular domains. However, it has been shown that such generative models, as well as the generated synthetic data, can reveal information contained in their privacy-sensitive training data, and therefore must be carefully evaluated before being used. The gold standard method through which such privacy leakage can be estimated is simulating membership inference attacks (MIAs), in which an attacker attempts to learn whether a given sample was part of the training data of a generative model.
View Article and Find Full Text PDFJ Pharm Biomed Anal
December 2024
Pharmacy, Lausanne University Hospital (CHUV), Lausanne, Switzerland.
Pressurized intraperitoneal aerosol chemotherapy (PIPAC) is a new therapeutic approach for patients with peritoneal cancer. So far, most published studies investigated the administration of established cytostatic agents through PIPAC. This study aimed to evaluate the effect of PIPAC on two breakthrough anti-cancer agents, specifically anti-PD1 pembrolizumab, and anti-HER2 antibody-drug conjugate (ADC) - trastuzumab-deruxtecan.
View Article and Find Full Text PDFEur Stroke J
August 2024
Department of Diagnostic & Interventional Neuroradiology, Radiology & Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland.
Hypertens Res
October 2024
Centre for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland.
We assessed the trends, characteristics, and consequences of potentially avoidable hospitalizations (PAH) for hypertension in Switzerland, for the period 1998 to 2018. Data from 117,507 hospitalizations (62.1% women), minimum age 20 years.
View Article and Find Full Text PDFBMC Cancer
August 2024
de Duve Institute, Université catholique de Louvain, Avenue Hippocrate 75, Brussels, B1-7503, 1200, Belgium.
Background: Most studies on tumour progression from precursor lesion toward gallbladder adenocarcinoma investigate lesions sampled from distinct patients, providing an overarching view of pathogenic cascades. Whether this reflects the tumourigenic process in individual patients remains insufficiently explored. Genomic and epigenomic studies suggest that a subset of gallbladder cancers originate from biliary intraepithelial neoplasia (BilIN) precursor lesions, whereas others form independently from BilINs.
View Article and Find Full Text PDFAdv Sci (Weinh)
October 2024
Department of Oncology, Ludwig Institute for Cancer Research, Lausanne Branch, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Agora Cancer Research Center, Lausanne, CH-1005, Switzerland.
Approaches to analyze and cluster T-cell receptor (TCR) repertoires to reflect antigen specificity are critical for the diagnosis and prognosis of immune-related diseases and the development of personalized therapies. Sequence-based approaches showed success but remain restrictive, especially when the amount of experimental data used for the training is scarce. Structure-based approaches which represent powerful alternatives, notably to optimize TCRs affinity toward specific epitopes, show limitations for large-scale predictions.
View Article and Find Full Text PDFHeliyon
August 2024
Department of Visceral Surgery, Lausanne University Hospital CHUV, University of Lausanne (UNIL), Lausanne, Switzerland.
Aim Of The Study: Complementary and integrative medicine (CIM) has been increasingly recognized as offering promising treatment adjunctions in various clinical settings, even amongst patients with serious, chronic, or recurrent illness. Today, only few tertiary care facilities in Switzerland offer dedicated CIM services for inpatients. The aim of the present study was to evaluate whether CIM services for complex medical conditions are adequately valued by the national inpatient SwissDRG reimbursement system.
View Article and Find Full Text PDFDermatol Ther (Heidelb)
September 2024
Department of Dermatology, Lausanne University Hospital CHUV and University of Lausanne, Lausanne, Switzerland.
Nat Med
October 2024
Artificial Intelligence in Biomedical Imaging Laboratory (AIBIL), Center for and Data Science for Integrated Diagnostics (AI2D), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
JAMA Oncol
October 2024
IBCSG Statistical Center, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts.
Importance: Adjuvant ovarian function suppression (OFS) with oral endocrine therapy improves outcomes for premenopausal patients with hormone receptor-positive (HR+) breast cancer but adds adverse effects. A genomic biomarker for selecting patients most likely to benefit from OFS-based treatment is lacking.
Objective: To assess the predictive and prognostic performance of the Breast Cancer Index (BCI) for OFS benefit in premenopausal women with HR+ breast cancer.
Dis Esophagus
October 2024
First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece.
The impact of sex on the prognosis of patients with esophageal cancer remains unclear. Evidence supports that sex- based disparities in esophageal cancer survival could be attributed to sex- specific risk exposures, such as age at diagnosis, race, socioeconomic status, smoking, drinking, and histological type. The aim of our study is to investigate the role of sex disparities in survival of patients who underwent surgery for esophageal cancer.
View Article and Find Full Text PDFSwiss Med Wkly
July 2024
Department of Pediatrics, Hôpital du Jura, Delémont, Switzerland.
Background: Non-pharmaceutical interventions during the COVID-19 pandemic caused an unusual epidemiology in bronchiolitis hospitalisations, with a peak in the summer seasons of 2020 and 2021.
Aim: The aim of this study was to analyse data from a 5-year period (2018-2022) at Hôpital du Jura in Delémont, Switzerland, regarding bronchiolitis hospitalisations before, during and towards the end of the COVID-19 pandemic in order to prepare for future changes in bronchiolitis epidemiology.
Materials And Methods: Anonymous retrospective data on bronchiolitis hospitalisations for children under 2 years of age with hospital admission date from 1 January 2018 to 31 December 2022 was obtained from the Health Records Coding Unit of our hospital.
Med Rev (2021)
August 2024
Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China.
MAGMA
August 2024
Physikalisch-Technische Bundesanstalt (PTB), Braunschweig and Berlin, Germany.
Objective: The purpose of this study was to investigate an approach for motion-corrected T1 mapping of the abdomen that allows for free breathing data acquisition with 100% scan efficiency.
Materials And Methods: Data were acquired using a continuous golden radial trajectory and multiple inversion pulses. For the correction of respiratory motion, motion estimation based on a surrogate was performed from the same data used for T1 mapping.
bioRxiv
August 2024
Sainte-Justine University Hospital Research Centre, Montréal, Québec, Canada.
Mult Scler Relat Disord
October 2024
Service of Endocrinology, Diabetology, Nutrition and Therapeutic Education, Department of Medicine, Geneva University Hospitals (HUG), Rue Gabrielle-Perret-Gentil 4, 1211 Geneva 14, Switzerland.; Diabetes Centre, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland. Electronic address:
Lancet
August 2024
Department of Endocrinology, Diabetology and Metabolism, Lausanne University Hospital (CHUV), Lausanne, Switzerland.
Clin Microbiol Infect
December 2024
Unité de Parasitologie-Mycologie, Service de Microbiologie Hôpital Necker Enfants Malades, Paris, France; Université Paris Cité, Paris, France.
Cells
July 2024
Department of Dermatology, University Hospital Zurich (USZ), University of Zurich (UZH), Raemistrasse 100, 8091 Zurich, Switzerland.
Synthetic mRNA produced by in vitro transcription (ivt mRNA) is the active pharmaceutical ingredient of approved anti-COVID-19 vaccines and of many drugs under development. Such synthetic mRNA typically contains several hundred bases of non-coding "untranslated" regions (UTRs) that are involved in the stabilization and translation of the mRNA. However, UTRs are often complex structures, which may complicate the entire production process.
View Article and Find Full Text PDFChild Adolesc Ment Health
November 2024
Service of General Psychiatry, Treatment and Early Intervention in Psychosis Program, Lausanne University Hospital (CHUV), Lausanne, Switzerland.
Eur J Pain
February 2025
Center for Integrative and Complementary Medicine, Department of Anesthesiology, Lausanne University Hospital (CHUV), The Sense and University of Lausanne, Lausanne, Switzerland.
Background: Only few previous cohort studies examined simultaneously predictors of chronic pain (CP) onset and recovery. Furthermore, these studies used various sociodemographic and pain-related characteristics, without standardized measures of sleep and depression. The present study aimed at expanding and strengthening these findings in a large Swiss population.
View Article and Find Full Text PDFJHEP Rep
August 2024
Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland.
Cirrhosis is a major health concern worldwide with a complex pathophysiology affecting various biological systems, including all aspects of haemostasis. Bleeding risk is mainly driven by portal hypertension, but in end-stage liver disease it is further increased by alterations in haemostatic components, including platelet function, coagulation, and fibrinolysis. Concurrently, patients with cirrhosis are prone to venous thromboembolic events (VTE) because of the altered haemostatic balance, in particular an increase in thrombin generation.
View Article and Find Full Text PDFClin Nutr ESPEN
October 2024
Department of Anesthesiology and Surgery, Duke University School of Medicine, Durham, NC, USA. Electronic address:
Evidence is growing that the individual adjustment of energy targets guided by indirect calorimetry (IC) can improve outcome. With the development of a new generation of devices that are easier to use and rapid, it appears important to share knowledge and expertise that may be used to individualize nutrition care. Despite the focus of this tutorial being on one contemporary device, the principles of IC apply across existing devices and can assist tailoring the nutrition prescription and in assessing response to nutrition therapy.
View Article and Find Full Text PDFJ Cardiovasc Magn Reson
December 2024
Department of Radiology, Northwestern University, Chicago, Illinois, USA; Department of Biomedical Engineering, Northwestern University, Evanston, Illinois, USA.
Background: This study aimed to validate respiratory-resolved five-dimensional (5D) flow cardiovascular magnetic resonance (CMR) against real-time two-dimensional (2D) phase-contrast MRI, assess the impact of number of respiratory states, and measure the impact of respiration on hemodynamics in congenital heart disease (CHD) patients.
Methods: Respiratory-resolved 5D flow MRI-derived net and peak flow measurements were compared to real-time 2D phase-contrast MRI-derived measurements in 10 healthy volunteers. Pulmonary-to-systemic flow ratios (Qp:Qs) were measured in 19 CHD patients and aortopulmonary collateral burden was measured in 5 Fontan patients.