1,077,718 results match your criteria: "France ; Sorbonne Universites UPMC Univ Paris 06[Affiliation]"

The role of meal timing in appetitive responses to acute exercise in adolescents with and without obesity: A systematic review and meta-analysis.

J Nutr

January 2025

Clermont Auvergne University, EA 3533, Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont-Ferrand, France; International Research Chair Health in Motion, Clermont Auvergne University Foundation, Clermont-Ferrand, France.

Physical activity has been shown to improve various aspects of metabolic health and is frequently applied as an intervention in the management and prevention of overweight/obesity. Chrono-exercise can be studied in relation to time of day and timing in relation to a meal, which encompasses chronology and duration of the temporal interval, but the latter has received limited attention to date. This brief review and meta-analysis investigates whether the timing of a meal subsequent to acute exercise, in children and adolescents with and without overweight/obesity, moderates eating behaviour and appetite.

View Article and Find Full Text PDF

Monocytic reactive oxygen species-induced T cell apoptosis impairs cellular immune response to SARS-CoV-2 mRNA vaccine.

J Allergy Clin Immunol

January 2025

Institute of Human Genetics, UMR9002, CNRS and Montpellier University; Montpellier, France; Montpellier University; Montpellier, France; Immunology Department, University Hospital; Nîmes, France. Electronic address:

Background: We have recently shown that, during acute severe COVID-19, SARS-CoV-2 spike protein (S) induces a cascade of events resulting in T cell apoptosis. Indeed, by neutralizing the protease activity of its receptor, ACE2, S induces an increase in circulating Angiotensin II (AngII), resulting in monocytic release of reactive oxygen species (ROS) and programmed T cell death.

Objective: Here, we tested whether SARS-CoV-2 mRNA vaccines, known to cause the circulation of the vaccine antigen, S-protein receptor binding domain (RBD), might trigger the same cascade.

View Article and Find Full Text PDF

Persons with hemophilia A (PWHA) lack clotting factor VIII (FVIII) due to a genetic mutation in the F8 gene. The administration of FVIII concentrate leads to the development of neutralizing anti-FVIII antibodies (inhibitors) in about 30% of children with severe hemophilia A. The other 70% of children do not mount a detectable antibody response, suggesting that they may have developed tolerance towards FVIII.

View Article and Find Full Text PDF

The (re)emergence of aerosol delivery: Treatment of pulmonary diseases and its clinical challenges.

J Control Release

January 2025

Univ Brest, Inserm, EFS, UMR 1078, GGB, F-29200, Brest, France; CHU de Brest, Service de Génétique Médicale et de Biologie de la Reproduction, F-29200 Brest, France. Electronic address:

Aerosol delivery represents a rapid and non-invasive way to directly reach the lungs while escaping the hepatic first-pass effect. The development of pulmonary drugs for respiratory diseases such as cystic fibrosis, lung infections, pulmonary fibrosis or lung cancer requires an enhanced understanding of the relationships between the natural physiology of the respiratory system and the pathophysiology of these conditions. This knowledge is crucial to better predict and thereby control drug deposition.

View Article and Find Full Text PDF

Intranasal delivery of extracellular vesicles: A promising new approach for treating neurological and respiratory disorders.

J Control Release

January 2025

Drug Delivery Laboratory, Departamento de Ciencias y Tecnología Farmacéuticas, Universidad de Chile, Santiago, Chile; Advanced Center for Chronic Diseases (ACCDiS), Santiago, Chile; Center of New Drugs for Hypertension and Heart Failure (CENDHY), Santiago, Chile. Electronic address:

Background: Extracellular vesicles (EVs) are membrane vesicles secreted by all types of cells, including bacteria, animals, and plants. These vesicles contain proteins, nucleic acids, and lipids from their parent cells and can transfer these components between cells. EVs have attracted attention for their potential use in diagnosis and therapy due to their natural properties, such as low immunogenicity, high biocompatibility, and ability to cross the blood-brain barrier.

View Article and Find Full Text PDF

Transoral C2 osteotomy for treatment of severe irreducible atlantoaxial dislocation after odontoid fracture: about 3 cases.

Neurochirurgie

January 2025

Department of Neurosurgery, Hôpital de la Timone, APHM. 264 rue Saint-Pierre, 13005, Marseille, France. Electronic address:

Objective: To report the outcomes of transoral C2 osteotomy (or partial odontoidectomy) and posterior fixation, regarding efficacy and safety, in patients with severe irreducible atlantoaxial dislocation (IAAD) following odontoid fracture.

Methods: Transoral C2 osteotomy, soft tissue resection, with or without facet joint release, followed by posterior fixation were performed on 3 patients (2012, 2016, 2023) who were suffering from severe IAAD after an odontoid fracture with spinal cord compression. The radiological and clinical outcomes were then assessed.

View Article and Find Full Text PDF

[How do I do... clitoral reconstructive surgery after ritual excision in ten steps].

Gynecol Obstet Fertil Senol

January 2025

Département de Gynécologie, Hôpital Femme Mère Enfant, HFME, 59 boulevard Pinel, Hospices civils de Lyon, 69500 Bron, France; EMR 3738 CICLY, University Claude Bernard of Lyon 1, 69000 Lyon, France. Electronic address:

View Article and Find Full Text PDF

A lipidated peptide derived from the C-terminal tail of the vasopressin 2 receptor shows promise as a new β-arrestin inhibitor.

Pharmacol Res

January 2025

Department of Pharmacology-Physiology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada; Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada; RECITAL International Partnership Lab, Université de Caen-Normandie, Caen, France & Université de Sherbrooke, Sherbrooke, QC, Canada. Electronic address:

β-arrestins play pivotal roles in seven transmembrane receptor (7TMR) signalling and trafficking. To study their functional role in regulating specific receptor systems, current research relies mainly on genetic tools, as few pharmacological options are available. To address this issue, we designed and synthesised a novel lipidated phosphomimetic peptide inhibitor targeting β-arrestins, called ARIP, which was developed based on the C-terminal tail (A343-S371) of the vasopressin V2 receptor.

View Article and Find Full Text PDF

Development and routine implementation of deep learning algorithm for automatic brain metastases segmentation on MRI for RANO-BM criteria follow-up.

Neuroimage

January 2025

Medical Physics Department, Centre François Baclesse, 14000 Caen, France; Université de Caen Normandie, CNRS, Normandie Université, ISTCT UMR6030, GIP CYCERON, 14000 Caen, France. Electronic address:

Rationale And Objectives: The RANO-BM criteria, which employ a one-dimensional measurement of the largest diameter, are imperfect due to the fact that the lesion volume is neither isotropic nor homogeneous. Furthermore, this approach is inherently time-consuming. Consequently, in clinical practice, monitoring patients in clinical trials in compliance with the RANO-BM criteria is rarely achieved.

View Article and Find Full Text PDF

Balloon atrioseptostomy for transposition of the great arteries in Europe: characteristics and outcomes.

Rev Esp Cardiol (Engl Ed)

January 2025

Pediatric Cardiology Department, M3C National reference center, Hospital Necker- Enfants Malades, Assistance Publique-Hôpitaux de Paris, University Paris Cité, Paris, France.

Introduction And Objectives: Balloon atrial septostomy (BAS) improves oxygenation in neonates with transposition of the great arteries (TGA) and restrictive foramen ovale. Currently, there is a global shortage of dedicated BAS catheters, while new unmarked catheters have recently become available at some European centers. This study aimed to characterize BAS outcomes using the currently available BAS catheters in Europe.

View Article and Find Full Text PDF

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 and Environnement (P2E), Université d'Orléans, UR 1207, USC-INRAE 1328, 1 rue de Chartres, 45067 Orléans, France; Institut Universitaire de France (IUF), 1 rue Descartes 75005 Paris, 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 butanolide, flupyradifurone.

View Article and Find Full Text PDF

Purpose: Harmonizing variables for constructs measured differently across studies is essential for comparing, combining, and generalizing results. We developed and fielded a brief survey to harmonize Likert and continuous versions of measures for two constructs, self-rated health and self-rated memory, for use in studies of French older adults.

Methods: We recruited 300 participants from a French memory clinic in 2023 to answer both the Likert and continuous versions of self-rated health and self-rated memory questions.

View Article and Find Full Text PDF

Emergence of Invasive Streptococcus dysgalactiae subsp. equisimilis in Spain (2012-2022): Genomic Insights and Clinical Correlations.

Int J Infect Dis

January 2025

Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Spain; Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain; Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain. Electronic address:

Objectives: An increase in Streptococcus dysgalactiae subsp. equisimilis (SDSE) infections has been documented worldwide. This study aims to analyse invasive disease caused by SDSE (iSDSE) in adults over an 11-year period in Spain.

View Article and Find Full Text PDF

Design, optimization, and inference of biphasic decay of infectious virus particles.

J Theor Biol

January 2025

Department of Biology, University of Maryland, College Park, 20742, MD, USA; Institut de Biologie, Ecole Normale Superieure, Paris, 75005, France; School of Biological Sciences, Georgia Institute of Technology, Atlanta, 30332, GA, USA. Electronic address:

Virus population dynamics are driven by counter-balancing forces of production and loss. Whereas viral production arises from complex interactions with susceptible hosts, the loss of infectious virus particles is often approximated as a first-order kinetic process. As such, experimental protocols to measure infectious virus loss are not typically designed to identify non-exponential decay processes.

View Article and Find Full Text PDF

Incentives for smoking cessation.

Cochrane Database Syst Rev

January 2025

Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.

Background: Financial incentives (money, vouchers, or self-deposits) can be used to positively reinforce smoking cessation. They may be used as one-off rewards, or in various schedules to reward steps towards sustained smoking abstinence (known as contingency management). They have been used in workplaces, clinics, hospitals, and community settings, and to target particular populations.

View Article and Find Full Text PDF

Objective: To describe peripheral neuropathy associated with familial Creutzfeldt-Jakob disease.

Methods: We report two unrelated patients with genetic Creutzfeldt-Jakob disease with demyelinating peripheral neuropathy as initial presentation, with a comprehensive clinical, electrophysiological and neuropathological description.

Results: Both patients exhibited gait disturbance and paresthesia.

View Article and Find Full Text PDF

Background: The majority of respiratory syncytial virus (RSV) infections in young children are managed in primary care, however, the disease burden in this setting remains poorly defined.

Methods: We did a prospective cohort study in primary care settings in Belgium, Italy, Spain, the Netherlands, and the UK during the RSV seasons of 2020-21 (UK only; from Jan 1, 2021), 2021-22, and 2022-23. Children aged younger than 5 years presenting to their general practitioner or primary care paediatrician with symptoms of an acute respiratory tract infection were eligible for RSV testing.

View Article and Find Full Text PDF

Atrazine and S-metolachlor are herbicides widely used on corn and soybean crops where they are sometimes found in concentrations of concern in nearby aquatic ecosystems, potentially affecting autotrophic organisms. The aim of this study was to investigate the response of the green algae Enallax costatus, the diatom Gomphonema parvulum and a culture of the cyanobacteria Phormidium sp. and Microcystis aeruginosa, to atrazine and S-metolachlor alone and in mixture (0, 10, 100 and 1000 µg.

View Article and Find Full Text PDF

Measuring the radioactivity of organically bound tritium in environmental samples is difficult. For the past twenty years, many laboratories have been working on the development of reliable tritium measurement methods. In this context, several interlaboratory comparisons have been organised to develop these methods and enable laboratories to compare themselves.

View Article and Find Full Text PDF

Enhanced Recovery After Surgery for patients undergoing radical cystectomy: Surgeons' perspectives and recommendations ten years after its implementation.

Eur J Surg Oncol

December 2024

Oncologic Minimally Invasive Urology and Andrology Unit, Department of Experimental and Clinical Medicine, Careggi Hospital, University of Florence, Florence, Italy.

Background And Objectives: Enhanced Recovery After Surgery (ERAS) guidelines for Radical Cystectomy (RC) were published over ten years ago. Aim of this systematic review is to update ERAS recommendations for patients undergoing RC and to give an expert opinion on the relevance of each single ERAS item.

Methods: A systematic review was performed to identify the impact of each single ERAS item on RC outcomes.

View Article and Find Full Text PDF

Did the COVID-19 pandemic change the importance of health for life satisfaction? Evidence from France.

Econ Hum Biol

January 2025

LEMNA, Nantes Université and TEPP, BP 52231 Chemin de la Censive du Tertre, Nantes 44322 Cedex, France. Electronic address:

COVID-19 has brought health protection to the top of the political agenda in many countries, at the cost of reduced freedoms, social relationships, and economic opportunities. This context may have led individuals to pay more attention to their health and to attach greater importance to it in life satisfaction. This paper examines the possibility of an increase in the correlation between life and health satisfaction after the onset of the pandemic using repeated cross-sectional data in France between 2016 and 2021 and an original jittering strategy to smooth the ordinal variables of life and health satisfaction in regression models of subjective well-being.

View Article and Find Full Text PDF

The paradox of the self-studying brain.

Phys Life Rev

January 2025

Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, UK; VERSES AI Research Lab, Los Angeles, CA, 90016, USA.

The paradox of a brain trying to study itself presents a conundrum, raising questions about self-reference, consciousness, psychiatric disorders, and the boundaries of scientific inquiry. By which means can this complex organ shift the focus of study towards itself? We aim at unpacking the intricacies of this paradox. Historically, this question has been raised by philosophers under different frameworks.

View Article and Find Full Text PDF

Water treatment-free prolonged intermittent kidney replacement therapy: A new approach for kidney replacement therapy in the ICU setting. A retrospective study.

J Crit Care

January 2025

AP-HP, Hôpital Louis Mourier, DMU ESPRIT, Service de Médecine Intensive Réanimation, F-92700 Colombes, France; Université Paris Cité, Medical school, F-75018 Paris, France; Université Paris Cité, INSERM UMR-S1151, CNRS UMR-S8253, Institut Necker Enfants Malades, F-75015 Paris, France. Electronic address:

The optimal modalities of kidney replacement therapy (KRT) in the ICU remain debated. Intermittent haemodialysis (IHD) and continuous veno-venous haemofiltration (CVVH) are the two main methods. Intermittent haemodialysis requires a water treatment system, which may not be available in all jurisdictions.

View Article and Find Full Text PDF