10,626 results match your criteria: "Aix- Marseille University.[Affiliation]"
Eur J Obstet Gynecol Reprod Biol
December 2024
60 rue Coussaye, 95880 Enghien les Bains, France.
J Chem Theory Comput
January 2025
Aix Marseille University, CNRS, ICR, Marseille 13397, France.
Nonadiabatic dynamics simulations complement time-resolved experiments by revealing ultrafast excited-state mechanistic information in photochemical reactions. Understanding the relaxation mechanisms of photoexcited molecules finds application in energy, material, and medicinal research. However, with substantial computational costs, the nonadiabatic dynamics simulations have been restricted to ultrafast timescales, typically less than a few picoseconds, thus neglecting a wide range of photoactivated processes occurring in much longer timescales.
View Article and Find Full Text PDFmedRxiv
December 2024
Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, F-33000 Bordeaux, France.
Venous thromboembolism (VT) is a frequent (annual incidence of 1 to 2 per 1,000) and potentially life-threatening (case-fatality rate up to 10%) disease. VT is associated with serious short-term and long-term complications including a recurrence rate of approximately 20% within five years. Anticoagulant therapy, the mainstay of VT treatment, drastically reduces the risk of early VT recurrence, but it exposes patients to a substantial risk of bleeding.
View Article and Find Full Text PDFJ Thromb Haemost
December 2024
C2VN, INSERM, INRAE, Aix Marseille University, Marseille, France; Laboratory of Haematology, La Timone Hospital, Marseille, France. Electronic address:
Background: Although heritability of venous thromboembolism (VTE) is high, the thrombophilia screening appears to be positive only in a minority of VTE patients. Adding rare variants screening to identify VTE missing heritability still requires further assessment.
Objectives: We report the results of a panel strategy after 3 years of application.
Arch Oral Biol
December 2024
Aix-Marseille University, Microbes, Evolution, Phylogeny and Infection (MEPHI), France; IHU Méditerranée Infection, Marseille, France; AP-HM, Marseille, France. Electronic address:
Objectives: In this review, we provide an overview of the composition of the microbiota associated with these two dental pathologies, caries and tartar, highlighting the microbial profiles associated with each pathology.
Design: This literature review was carried out by a manual search of two electronic databases, PubMed and Web of Science (WOS), using specific keywords to the two oral pathologies dental caries and calculus.
Results: The oral microbial community is known for its complexity, and comprises hundreds of species of different micro-organisms.
Eur J Cardiothorac Surg
December 2024
Department of Thoracic Surgery, Marseille University Hospital, Marseille, France.
Objectives: While minimally invasive surgery (MIS) is the preferred approach in patients with early-stage lung cancer, intraoperative adverse events (IOAE) may still occur. The objective of this study was to assess the impact of a dedicated preoperative planning program on adverse event occurrence.
Methods: A single-centre cross-sectional comparative study was conducted, including all patients with proven/suspected lung cancer undergoing curative MIS, prior (September 2021-October 2022) and after (November 2022-January 2024) the implementation of a preoperative planning program.
J Comput Chem
January 2025
Aix Marseille University, CNRS, ICR, Marseille, France.
Diketopyrrolopyrroles (DPPs) have attracted attention for their potential applications in organic photovoltaics due to their tunable optical properties and charge-carrier mobilities. In this study, we investigate the excited-state dynamics of a DPP dimer using time-dependent density functional theory (TDDFT) and nonadiabatic molecular dynamics simulations. Our results reveal a near-barrierless hydrogen migration state intersection that facilitates ultrafast internal conversion with a lifetime of about 400 fs, leading to fluorescence quenching.
View Article and Find Full Text PDFEur Heart J Cardiovasc Imaging
December 2024
La Timone Academic Hospital, Cardiology Department, AP-HM, Marseille, France.
Background: Transcatheter aortic valve replacement-related infective endocarditis (TAVR-IE) is associated with a poor prognosis. TAVR-IE diagnosis is challenging, and benefits of the most recent classifications (ESC-2015, ISCVID-2023 and ESC-2023) have not been compared with the conventional Duke criteria on this population.
Objectives: The primary objective was to compare the diagnostic value of the Duke, ESC-2015, ISCVID-2023, and ESC-2023 criteria for the diagnosis of TAVR-IE.
J Clin Oncol
December 2024
Melanoma Institute Australia, The University of Sydney, Royal North Shore and Mater Hospitals, Sydney, NSW, Australia.
Nivolumab plus relatlimab demonstrated a statistically significant improvement in progression-free survival (PFS), along with a clinically meaningful, but not statistically significant improvement in overall survival (OS) and a numerically higher objective response rate (ORR) compared with nivolumab in the RELATIVITY-047 trial (ClinicalTrials.gov identifier: NCT03470922). We report updated descriptive efficacy and safety results from RELATIVITY-047 with a median follow-up of 33.
View Article and Find Full Text PDFMuscle Nerve
February 2025
Referral Centre for Neuromuscular Diseases and ALS, La Timone University Hospital, Aix-Marseille University, ERN Neuro-NMD, Marseille, France.
Introduction/aims: It is imperative to screen asymptomatic carriers of transthyretin (TTR) mutations to initiate treatment early. The protocol for repeated electrodiagnostic (EDX) assessments over time lacks standardization. Our aim was to report the electrophysiological evolution of a cohort of asymptomatic carriers and to determine which biomarkers were most sensitive to change.
View Article and Find Full Text PDFNat Rev Drug Discov
December 2024
CIRI, Centre International de Recherche en Infectiologie, (Team Lyacts), Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS UMR5308 ENS de Lyon, Lyon, France.
The importance of metabolic pathways in regulating immune responses is now well established, and a mapping of the bioenergetic metabolism of different immune cell types is under way. CD8 T cells and natural killer (NK) cells contribute to cancer immunosurveillance through their cytotoxic functions and secretion of cytokines and chemokines, complementing each other in target recognition mechanisms. Several immunotherapies leverage these cell types by either stimulating their activity or redirecting their specificity against tumour cells.
View Article and Find Full Text PDFArch Cardiovasc Dis
November 2024
Inserm U1011-EGID, CHU de Lille, Institut Pasteur de Lille, université de Lille, 59000 Lille, France; Centre de simulation en santé PRESAGE, faculté de médecine, université de Lille, 59045 Lille, France.
Eur J Cardiothorac Surg
November 2024
Multidisciplinary Oncology and Therapeutic Innovations Department, Assistance Publique-Hôpitaux de Marseille and Aix-Marseille University, Hôpital Nord, Marseille, France.
Objectives: To evaluate the impact of a quality improvement initiative on intraoperative lymph node (LN) dissection adequacy.
Methods: A single-centre cohort of 781 naïve patients who underwent resection of non-small cell lung cancer with pathological LN involvement and survived beyond 90 days was reviewed. LN dissection metrics were compared before and after the implementation of a quality improvement initiative.
PLoS One
December 2024
Centre de Recherche en Psychologie et Neurosciences, UMR7077, Aix-Marseille University, CNRS, Marseille, France.
In humans, simple 2D visual displays of launching events ("Michottean launches") can evoke the impression of causality. Direct launching events are regarded as causal, but similar events with a temporal and/or spatial gap between the movements of the two objects, as non-causal. This ability to distinguish between causal and non-causal events is perceptual in nature and develops early and preverbally in infancy.
View Article and Find Full Text PDFJ Endocrinol Invest
December 2024
Nuclear Medicine and Molecular Imaging, ICANS, Strasbourg University Hospitals, Strasbourg University, Strasbourg, France.
Purpose: To investigate the influence of germline succinate dehydrogenase (SDHx) pathogenic variants on 6-[F]-fluoro-3,4-dihydroxyphenylalanine (F-DOPA) Positron Emission Tomography (PET) radiomic signature of head and neck paragangliomas (HNPGLs).
Methods: Forty-seven patients (20 SDH pathogenic variants carriers) harboring 55 HNPGLs were retrospectively included. HNPGLs were delineated using Nestle adaptive threshold.
EMBO Rep
December 2024
Department of Experimental Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA.
Nat Commun
December 2024
Aix-Marseille University, CNRS, IUSTI & Turing Centre for Living Systems (CENTURI), Marseille, France.
During their final transformation, insects emerge from the pupal case and deploy their wings within minutes. The wings deploy from a compact origami structure, to form a planar and rigid blade that allows the insect to fly. Deployment is powered by a rapid increase in internal pressure, and by the subsequent flow of hemolymph into the deployable wing structure.
View Article and Find Full Text PDFHIV Med
December 2024
Aix-Marseille University, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, ISSPAM, Marseille, France.
Acta Paediatr
December 2024
Centre for Health, Performance and Wellbeing, Anglia Ruskin University, Cambridge, UK.
Respiration
December 2024
Interventional Pulmonology Unit, Department of Pulmonology, Allergology and Oncology, North University Hospital, Assistance Publique-Hôpitaux de Marseille, Marseille, France.
Introduction: Ultrasound-guided trans-thoracic needle biopsy (US-TTNB) is a method of choice for the diagnostic management of peripheral lung lesions and pleural masses for pulmonologists. If complication risk factors and diagnostic yield have been well reported for CT-guided biopsies, publications for US-TTNB in this field are very scarce.
Methods: The primary objective of this study was to describe the diagnostic yield of US-TTNB carried out by pulmonologists defined by a definitive histopathological diagnosis.
Oncol Ther
December 2024
Sarcoma Unit, Royal Marsden and Institute of Cancer Research, London, UK.
Eur Urol Open Sci
January 2025
Urolithiasis Guidelines Panel, European Association of Urology, Arnhem, The Netherlands.
Background And Objective: Stone size has traditionally been measured in one dimension. This is reflected in most of the literature and in the EAU guidelines. However, recent studies have shown that multidimensional measures provide better prediction of outcomes.
View Article and Find Full Text PDFNutr Res Pract
December 2024
Department of Medicine, Kyung Hee University College of Medicine, Seoul 02447, Korea.
Background/objectives: The increasing prevalence of overweight and obesity has become a significant global burden, with more than 40% of the global adult population attempting to lose weight. Previous studies on the impact of weight-control methods on mental health, especially among adolescents, are limited. Thus, this study aimed to investigate the association between various weight-control methods and depression among adolescents, with the goal of informing healthier weight management decisions and promoting effective methods.
View Article and Find Full Text PDFInterface Focus
December 2024
CHU de Tours, Tours, France.
Excessive brain tissue pulsations (BTP), measured by ultrasound, have been associated with depression and are hypothesized to contribute to brain damage in this population at risk for cerebrovascular lesions. However, previous research has been limited by small sample sizes. To address this issue, our study pooled data from three separate investigations, resulting in the largest cohort of depressed participants with BTP measurements to date.
View Article and Find Full Text PDFEur J Cancer
January 2025
Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland; Faculty of Medicine, University of Zurich, Zurich, Switzerland.
Background: Metastatic uveal melanoma (mUM) is rare. Immune checkpoint inhibitors (ICIs) have shown modest efficacy in mUM. Tebentafusp prolonged overall survival (OS) in a phase 3 study.
View Article and Find Full Text PDF