2,433 results match your criteria: "Universite d'Orleans & CNRS[Affiliation]"

Background: Mirror therapy shows promise in the treatment of phantom limb pain but lacks robust evidence.

Objectives: To address this gap, we conducted a scoping review aiming to comprehensively explore the landscape of mirror therapy practice, gather details about the session content, and offer recommendations for future research.

Method: We searched seven databases for published work from 1995 to May 2023.

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We investigated the metabolome of the iron- and sulfur-oxidizing, extremely thermoacidophilic archaeon grown on mineral pyrite (FeS). The extraction of organic materials from these microorganisms is a major challenge because of the tight contact and interaction between cells and mineral materials. Therefore, we applied an improved protocol to break the microbial cells and separate their organic constituents from the mineral surface, to extract lipophilic compounds through liquid-liquid extraction, and performed metabolomics analyses using MALDI-TOF MS and UHPLC-UHR-Q/TOF.

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Recent research has revealed the widespread effects of emotion on cognitive functions and memory. However, the influence of emotional valence on verbal short-term memory remains largely unexplored, especially in children. This study measured the effect of emotional valence on word immediate serial recall in 4-6-year-old French children ( = 124).

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Introduction: In fast ball sports, such as tennis, when spatiotemporal constraints are high, players have to anticipate the opponent action. Not much is known about how players acquire and improve this ability. The aim of this study was to use an implicit training protocol (no information was given to participants) based on the knowledge of one particular opponent to analyse how experts could improve their anticipation ability.

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Use of an observer tool to enhance learning of anaesthesia resident's non-technical skills during high-fidelity simulation: a randomised controlled trial.

BMC Med Educ

January 2025

Centre de Simulation LabForSIMS, Département de Recherche et Innovation Pédagogique en Santé, Faculté de Médecine, Université Paris Saclay, Le Kremlin-Bicêtre, 94275, France.

Background: The use of an observer tool (OT) has been shown to improve learning of technical skills through observation in simulation. The objective was to assess the impact of a non-technical OT on anaesthesia residents' learning of non-technical skills (NTS) during simulation.

Methods: After consent, residents were randomised into 2 groups: OT+ (with an OT based on NTS to be systematically completed during observation of others) and OT- (without OT).

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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.

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The stoichiometry of the α4β2 neuronal nicotinic acetylcholine receptors determines the pharmacological properties of the neonicotinoids, and recently introduced butenolide and sulfoximine.

Neurotoxicology

January 2025

Laboratoire Physiologie, Ecologie et Environnement (P2E), Université d'Orléans, UR 1207, USC-INRAE 1328, 1 rue de Chartres, Orléans 45067, France; Institut Universitaire de France (IUF), 1 rue Descartes, Paris 75005, France. Electronic address:

Although neonicotinoids were considered safe for mammals for many decades, recent research has proven that these insecticides can alter cholinergic functions by interacting with neuronal nicotinic acetylcholine (ACh) receptors (nAChRs). One such receptor is the heteromeric α4β2 nAChR, which exists under two different stoichiometries: high sensitivity and low sensitivity α4β2 nAChRs. To replace these insecticides, new classes of insecticides have been developed, such as, sulfoximine, sulfoxaflor, and the butenolide, flupyradifurone.

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Introduction: We aimed to investigate risk factors for mortality among older adults (≥ 75 years) with hospital-acquired bloodstream infections (HA-BSI) in the intensive care unit (ICU).

Methods: We included patients aged ≥ 75 years with HA-BSI in ICU from the EUROBACT-2 cohort (2019-2021). Univariable and multivariable analyses were conducted to identify predictors of 28-day mortality.

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Position statement and guidelines about Endoscopic Sleeve Gastroplasty (ESG) also known as "Endo-sleeve".

J Visc Surg

January 2025

Digestive Surgery, UFR Lyon Esthôpital Edouard-Herriot, hospices civils de Lyon, université Lyon 1, Lyon, France; Center spécialisé et intégré de l'obésité, Carmen Laboratory, Team 1, Inserm Unit, 1060 Lyon, France.

IS ESG EFFECTIVE IN THE TREATMENT OF OBESITY AND ASSOCIATEDCOMORBIDITIES?: Endoscopic Sleeve Gastroplasty (ESG) is more effective than lifestyle modifications alone for weight loss and improving obesity-related comorbidities. While it has less effect on weight loss compared to Laparoscopic Sleeve Gastrectomy (LSG) in the short to medium term, it offers similar comorbidities resolution to LSG. IS ESG A SAFE PROCEDURE, AND WHAT ARE ITS RISKS?: The safety profile of ESG is consistently supported in the literature.

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The development of lipid-based mRNA delivery systems has significantly facilitated recent advances in mRNA-based therapeutics. Liposomes, as the pioneering class of mRNA vectors, continue to lead in clinical trials. We previously developed a histidylated liposome that demonstrated efficient nucleic acid delivery.

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Relationship Between the Structure of the Flavone -Glycosides of Linseed ( L.) and Their Antioxidant Activity.

Molecules

December 2024

UMRT INRAE 1158 BioEcoAgro, BIOlogie des Plantes et Innovation (BIOPI), Université de Picardie Jules Verne, IUT GB, Avenue des Facultés, Le Bailly, 80025 Amiens, France.

Flavonoids have been documented to have good antioxidant activities in vitro. In recent years, reports on the antioxidant activities of flavone glycosides, a subclass of flavonoids, have attracted great attention. Despite the wealth of information on this subject, the correlation between structure and function is not well understood.

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Background: Cranial Rhythmic Impulse (CRI) or Primary Respiratory Mechanism (PRM), movement felt on the scalp or the rest of the body, respectively, is a fundamental concept used by osteopaths in their practice for their diagnosis and treatment. However, the physiological basis of this phenomenon remains unclear. Sutherland, the founder of cranial osteopathy, proposed in 1939 that PRM was due to the movement of the cranial bones pulled by the meninges, themselves pushed by the fluctuation of cerebrospinal fluid and the motility of the central nervous system.

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Objective: To examine the course of interstitial lung disease associated with rheumatoid arthritis (RA-ILD) in France on treatment with Janus kinase inhibitors (JAKis) using the MAJIK-SFR registry.

Methods: Prospective national multicentre observational study identifying patients with RA-ILD from the MAJIK-SFR registry. Pulmonary assessment data were collected at JAKi initiation and follow-up visits (6 months, 12 months and a median of 21 months postinclusion), including chest high-resolution CT (HRCT), pulmonary function tests (forced vital capacity (FVC) and diffusing capacity of the lungs for carbon monoxide (DLCO)), acute exacerbations of ILD, respiratory infections and lung cancers.

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Article Synopsis
  • Fast radio bursts (FRBs) are intense signals from deep space that last for milliseconds and share some characteristics with pulsars, suggesting they may originate from neutron stars.
  • Despite similarities, FRBs like 20221022A display different patterns in their linear polarization position angle (PA), particularly a 130° rotation that aligns with pulsar behaviors, hinting at magnetospheric origins.
  • This study rules out short-period pulsars as potential sources for FRB 20221022A, supporting the idea that its unique PA evolution fits the rotating vector model commonly used for pulsars.
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In recent years, biosurfactants (BS) produced by various bacteria, fungi and yeast strains have attracted much interest because of their unique properties and potential applications in many industries ranging from bioremediation to agriculture and biomedical to cosmetics. Glycolipids are a popular group of BS that include rhamnolipids, sophorolipids, mannosylerythritol, trehalose lipids, xylolipids and cellobiose lipids. Lipopeptides e.

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Mycobacterium chelonae cutaneous infections unrelated to invasive procedures: A multicentre retrospective case series.

J Eur Acad Dermatol Venereol

December 2024

Gridist, Groupe Infectiologie Dermatologique - Infections Sexuellement Transmissibles, Société Française, de Dermatologie, Paris, France.

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Distinct Pathophysiologic Pathways Support Stratification of Sjögren's Disease Based on Symptoms, Clinical, and Routine Biological Data.

Arthritis Rheumatol

December 2024

Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, Université Paris-Saclay, Center for Immunology of Viral Infections and Auto-immune Diseases (IMVA), Institut pour la Santé et la Recherche Médicale (INSERM) UMR 1184, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France.

Objective: Recently, three distinct phenotypes of patients with Sjögren disease (SjD) have been described based on cluster analysis: B cell active with low symptoms (BALS), high systemic activity (HSA), and low systemic activity with high symptoms (LSAHS). We aimed to assess whether these clusters were associated with distinct biomarkers and the prognostic value of interferon (IFN) signature.

Methods: The Assessment of Systemic Signs and Evolution in Sjögren's Syndrome cohort is a 20-year prospective cohort of patients with SjD.

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E3 ubiquitin ligases have been linked to developmental diseases including autism, Angelman syndrome (UBE3A), and Johanson-Blizzard syndrome (JBS) (UBR1). Here, we report variants in the E3 ligase UBR5 in 29 individuals presenting with a neurodevelopmental syndrome that includes developmental delay, autism, intellectual disability, epilepsy, movement disorders, and/or genital anomalies. Their phenotype is distinct from JBS due to the absence of exocrine pancreatic insufficiency and the presence of autism, epilepsy, and, in some probands, a movement disorder.

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Purpose: This study investigated the evolution of neuromotor control during a typical short sport-specific rehabilitation program (SSR) in professional soccer players who had incurred a major lower-limb injury ( = 15, chondral and muscle injuries, ACL-reconstruction).

Methods: All injured participants ( = 15) were in the on-field rehabilitation phase of their specific sport rehabilitation process, prior to return to play. An experimental group (EG, chondral and muscle injuries, ACL-reconstruction) followed a 3-week SSR-program composed of muscular and core strengthening (weightlifting, functional stability, explosivity and mobility exercises), running and cycling, neuromotor reprogramming, cognitive development and specific soccer on-field rehabilitation (acceleration, braking, cutting, dual-contact, high-speed-running, sprint, jump, drills with ball).

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The spread of metastases is a crucial process in which some questions remain unanswered. In this work, we focus on tumor cells circulating in the bloodstream, the so-called Circulating Tumor Cells (CTCs). Our aim is to characterize their trajectories under the influence of hemodynamic and adhesion forces.

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Induction triplet chemotherapy in patients with rectal adenocarcinoma and synchronous metastases, an AGEO-FFCD study.

Clin Res Hepatol Gastroenterol

January 2025

Sorbonne University, Hepato-gastroenterology and digestive oncology department, Pitié Salpêtrière hospital, APHP, Paris, 47-83 Boulevard de l'hôpital, Paris 75013, France. Electronic address:

Aim Of The Study: The management of synchronous metastatic rectal cancer (SMRC) is complex and multimodal, involving chemotherapy, surgery and/or radiotherapy. The aim of this study was firstly to confirm the efficacy of the induction FOLFIRINOX, and secondly to evaluate the different therapeutic strategies and outcomes of patients.

Patients And Methods: This French study combined data from a prospective FFCD trial and a multicenter cohort.

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Predictive Factors for HBsAg Loss in Chronic HBeAg-Negative Hepatitis B Virus Infection: Insights From a 5-Year French Cohort.

J Viral Hepat

January 2025

Inserm U1193, Assistance Publique-Hôpitaux de Paris, Hôpital Paul Brousse, Service de Virologie, Université Paris-Saclay, Villejuif, France.

Prognostic factors for the long-term evolution of chronic hepatitis B e antigen (HBeAg)-negative hepatitis B virus (HBV) infection may vary depending on local epidemiology. We aimed to identify these factors in France, where the epidemiology is influenced by diverse immigration. Hepatitis B surface antigen (HBsAg)-positive, HBeAg-negative adults with normal transaminase levels and viral loads < 20,000 IU/mL for 1 year, without viral co-infection or advanced liver disease, were enrolled for a 5-year follow-up.

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Phosphorylation of Optineurin by protein kinase D regulates Parkin-dependent mitophagy.

iScience

December 2024

Centre d'Immunologie et des Maladies Infectieuses, CIMI-Paris, Sorbonne Université UMRS CR7 - Inserm U1135 - CNRS EMR8255, Faculté de Santé, 91 Boulevard de l'Hôpital, F-75013 Paris, France.

Degradation of damaged mitochondria, a process called mitophagy, plays a role in mitochondrial quality control and its dysfunction has been linked to neurodegenerative pathologies. The PINK1 kinase and the ubiquitin ligase Parkin-mediated mitophagy represents the most common pathway in which specific receptors, including Optineurin (Optn), target ubiquitin-labeled mitochondria to autophagosomes. Here, we show that Protein Kinases D (PKD) are activated and recruited to damaged mitochondria.

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