500 results match your criteria: "Centre hospitalier universitaire de Caen[Affiliation]"

Introduction: Several cases of radio-induced neurotrophic keratitis had been observed after proton therapy delivering a mean corneal dose of ≥50 GyRBE. We conducted a prospective exploratory study to assess corneal sensitivity in subsequent patients undergoing proton therapy for cephalic extraocular tumors.

Material And Methods: Forty-three patients (85 eyes) treated with high-energy proton therapy were included in this prospective, single-center, observational cohort study.

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ORPHEE: A Real-World Study on rIX-FP Prophylaxis Use in Adolescent/Adult Patients With Hemophilia B.

Eur J Haematol

December 2024

CRH, CRC-MHC (Centre de Référence de l'Hémophilie, Centre de Ressource et de Compétence Des Maladies Hémorragiques Constitutionnelles), University Hospital, Rennes, France.

Objectives: To assess the real-world efficacy and safety of recombinant factor IX albumin fusion protein (rIX-FP) in patients with hemophilia B (HB) in France.

Methods: Data on dosing frequency, weekly consumption, and bleeds before-and-after switching to rIX-FP, were collected from December 2021 to February 2024. Annualized (spontaneous) bleeding rates [A(s)BRs] were calculated only in patients on prophylaxis with a follow-up ≥ 6 months.

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Let's focus on the insula in addiction: A refined anatomical exploration of insula in severe alcohol and cocaine use disorders.

Eur Psychiatry

November 2024

Normandie Université, UNICAEN, INSERM, U1237, PhIND "Physiopathology and Imaging of Neurological Disorders", NeuroPresage Team, Cyceron, Caen, France.

Article Synopsis
  • The study investigates the changes in gray matter (GM) volume in the insula, a brain region linked to addiction, comparing severe alcohol use disorder (sAUD) and severe cocaine use disorder (sCUD).
  • Researchers analyzed 12 subregions of the insula using a sample of 50 sAUD patients, 61 sCUD patients, and 36 healthy controls, finding overall lower insula volume in both disorders, particularly in the anterior long gyrus (ALG).
  • The results highlight both shared and distinct patterns of insula volume deficits between sAUD and sCUD, suggesting that while the insula is important in substance use disorders, each disorder may have unique characteristics that could inform treatment approaches.
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Postoperative lymphopaenia as a risk factor for postoperative infections in cancer surgery: A prospective multicentre cohort study (the EVALYMPH study).

Eur J Anaesthesiol

October 2024

From the Département d'Anesthésie-Réanimation, Université Jean Monnet Saint Etienne, CHU Saint Etienne, F-42023, Saint Etienne, France (LP, GD, LF SM), the Service d'Anesthésie et de Réanimation, Université d'Aix Marseille, Assistance Publique Hôpitaux de Marseille,, Hôpital Nord, Marseille, France (BP, JA, ML), the Département d'Anesthésie Réanimation, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France (BB, PI), the Service d'Anesthésie Réanimation & Médecine Péri-opératoire, Centre Hospitalier Universitaire de Poitiers, Poitiers, 86021, France; Inserm U1070, Université de Poitiers, Poitiers, France (PAG, MB), the Service d'Anesthésie et de Réanimation, Hôpital Universitaire Louis Pradel, Hospices Civils de Lyon, 69500, Lyon, France (JLF), the Département Anesthésie et Réanimation, Centre Hospitalier Universitaire Nîmes, Nîmes, France (YG), the Service d'Anesthésie, Centre hospitalier et universitaire de Lille, F-59037 Lille, France (GL), the Service Anesthésie et Réanimation, Centre Medico-chirurgical Magellan, Centre Hospitalier Universitaire de Bordeaux, Pessac, France (AO), the Département d'Anesthésie et de Réanimation, Centre Hospitalier Universitaire de Caen, Caen, France (MOF), Service d'Anesthésie-Réanimation Chirurgicale NHC - Hôpitaux Universitaires de Strasbourg, 67094 Strasbourg cedex, France (PMM), AP-HP, 26930, Groupe Hospitalier Universitaire APHP-Sorbonne Université, site Pitié-Salpêtrière, Département d'Anesthésie Réanimation, F-75013, Paris, Île-de-France, France (DE), the Département d'Anesthésie et de Réanimation, Centre Hospitalier Universitaire, Dijon, France (BB), the Département d'Anesthésie, Réanimation et Médecine Périopératoire, Groupe Hospitalier Universitaire Cochin, Paris, France (AG), AP-HP Nord, the Département d'Anesthésie Réanimation, CHU Bichat-Claude-Bernard, Paris, France. Université Paris-Cité, France (PM), the Laboratoire d'immunologie et EA7426, Hospices Civils de Lyon, Groupement Hospitalier Edouard Herriot, Lyon, France (GM), the Département d'Anesthésie et de Réanimation, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon, France (ACL), Direction de la Recherche Clinique, Centre Hospitalier Universitaire de Clermont-Ferrand, Unité de Biostatistiques, Clermont-Ferrand, France (BP).

Background: Stress due to surgical trauma decreases postoperative lymphocyte counts (LCs), potentially favouring the occurrence of postoperative infections (PIs).

Objectives: We aimed to determine whether postoperative lymphopaenia following thoracic or gastrointestinal cancer surgery is an independent risk factor for PIs and to identify modifiable factors related to anaesthesia and surgical procedures that might affect its occurrence.

Study Design: The EVALYMPH study was a prospective, multicentre cohort study with a 30-day patient follow-up.

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Pharmacokinetics and Pharmacodynamics of Natalizumab 6-Week Dosing vs Continued 4-Week Dosing for Relapsing-Remitting Multiple Sclerosis.

Neurol Neuroimmunol Neuroinflamm

December 2024

From the Rocky Mountain MS Clinic (J.F.F.), Salt Lake City, UT; Department of Neurology (G.D.), Centre Hospitalier Universitaire de Caen, France; Hackensack Meridian Medical Group - Neurology (L.Z.R.), Jersey Shore University Medical Center, Neptune City, NJ; Mellen MS Center (J.A.C.), Neurological Institute, Cleveland Clinic, OH; Montréal Neurological Institute (D.L.A.), McGill University; NeuroRx Research (D.L.A.), Montréal, Quebec, Canada; Department of Neuroscience (H.B.), Central Clinical School, Monash University, Melbourne, Victoria, Australia; University of Alabama at Birmingham (G.R.C.), School of Public Health; Blizard Institute (G.G.), Barts and The London School of Medicine and Dentistry; Queen Mary University of London (G.G.), United Kingdom; Department of Neurology (J.K.), Amsterdam University Medical Centers, Vrije Universiteit, Netherlands; Department of Neurology with Institute of Translational Neurology (H.W.), University of Münster, Germany; Biogen (K.L., L.D., M.T., K.F., J.S., T.L.), Cambridge, MA; and Ashfield MedComms (H.E.), Middletown, CT.

Article Synopsis
  • * Results from the NOVA clinical trial show that while patients on Q6W dosing had lower levels of natalizumab compared to Q4W dosing, they still maintained significant clinical efficacy with most patients experiencing stable disease markers over 72 weeks.
  • * Key findings included a 23.6% increase in soluble vascular cell adhesion molecule-1 (sVCAM-1) levels in the Q6W
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The prognostic of certain cancers improved significantly in recent years thanks not only to the launch of innovative treatments but also to progress made in the diagnostic field. Thus, next-generation sequencing (NGS) became paramount to help characterizing tumors and selecting the most pertinent treatments. The survey conducted by a multi stakeholder committee, at the end of 2022, with 103 actors of the management of cancer patients (public and private centers, labs, prescribers, biologists, pathologists, direction) confirmed the heterogeneity of use of NGS tests across France due to, mainly, the lack of systematic reimbursement of related costs.

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Article Synopsis
  • The phase III KEYNOTE-913 study focused on assessing the effectiveness and safety of pembrolizumab as a first-line treatment for advanced Merkel cell carcinoma (MCC).
  • Results indicated a 49% objective response rate among the 55 patients treated, with a median duration of response of 39.8 months and median overall survival of 24.3 months.
  • The treatment showed manageable side effects, with 69% of patients experiencing any grade adverse events, but only 24% facing severe issues, highlighting pembrolizumab's potential in this patient group.
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Rationale & Objective: The benefits of kidney transplantation compared with treatment with dialysis, including in older adults, are primarily limited by the number of donated kidneys. We studied the potential to expand the use of older living kidney donors.

Study Design: Secondary analysis of the Berlin Initiative Study, a population-based cohort.

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Compensation patterns and altered functional connectivity in alcohol use disorder with and without Korsakoff's syndrome.

Brain Commun

September 2024

Normandie Université, UNICAEN, INSERM, U1237, PhIND 'Physiopathology and Imaging of Neurological Disorders', Team NeuroPresage, Institut Blood and Brain @ Caen-Normandie, Cyceron, 14000 Caen, France.

Article Synopsis
  • Alcohol use disorder is a chronic condition that leads to harmful impacts on a person’s overall health, which can also result in Korsakoff's syndrome, a serious complication marked by significant memory problems.
  • This study aimed to analyze how long-term alcohol consumption affects brain connectivity, specifically in areas known as the fronto-cerebellar and Papez circuits, and to identify unique connectivity issues in patients with Korsakoff's syndrome.
  • Researchers conducted neuropsychological assessments and resting-state functional MRI on both healthy individuals and those with alcohol use disorder to discover reduced connectivity efficiency in the brain's circuits and to explore the relationship between brain function and cognitive abilities in the context of these conditions.
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Article Synopsis
  • Campylobacteriosis is the leading bacterial cause of diarrhea in kidney transplant recipients (KTRs), but risk factors for this infection remain unclear.
  • A 10-year study in France identified 326 KTRs with campylobacteriosis, revealing an incidence rate of 2.3 cases per 1,000 patient-years, primarily occurring around 2.4 years after transplantation.
  • The main risk factors for developing campylobacteriosis include the use of corticosteroids, acute rejection episodes, low lymphocyte counts, and low estimated glomerular filtration rate (eGFR); treatment should prioritize azithromycin due to high resistance to fluoroquinolones.
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Introduction: Facial artery perforator (FAP) flap is a versatile and reliable one-step facial reconstruction technique. However, its full potential remains underutilized due to a lack of clear guidelines and rigorous technique requirements. This study report the use of FAP flaps in our centre for the management of perioral and nasal oncologic defects, focusing on surgical technique performed and post-operative management.

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Purpose: Social eating (SE) is a corner stone of daily living activities, quality of life (QoL), and aging well. In addition to feeding functional disorders, patients with head and neck cancer (HNC) face individual and social psychological distress. In this aging population, we intended to better assess the influence of age on these challenges, and the role of self-stigmatization limiting SE in patients with and beyond HNC.

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Background: Factors associated with severe COVID-19 infection have been identified; however, the impact of infection on longer-term outcomes is unclear. The objective of this study was to examine the impact of COVID-19 infection on the trajectory of lung function and nutritional status in people with cystic fibrosis (pwCF).

Methods: This is a retrospective global cohort study of pwCF who had confirmed COVID-19 infection diagnosed between January 1, 2020 and December 31, 2021.

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Purpose: Concerns remain with regards to safety of fast-track (FT) and especially outpatient procedures. The purpose of this study was to compare complication rates and clinical outcomes of propensity-matched patients who received FT total hip arthroplasty (THA) in outpatient versus inpatient settings. The hypothesis was that 90-day postoperative complication rates of outpatient FT THA would not be higher than after inpatient FT THA.

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Interpretation of surgical mapping is essential for postoperative radiotherapy planning. Operative and pathological reports lack comprehensive information on margins quality and tissue block mapping. Standardizing reports is essential to reduce uncertainties, aiming for less morbid poRT.

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The therapeutic management of patients with multiple myeloma (MM) is complex. Despite substantial advances, MM remains incurable, and management involves cycles of treatment response, disease relapse, and further therapy. Currently, evidence to support the therapeutic decision is limited.

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Introduction: Following NOVA (part 1) and the approval of the subcutaneous (SC) route of administration of natalizumab by the European Medicines Agency, an extension phase of the NOVA phase IIIb study (part 2) was initiated to collect patient preference data for SC versus intravenous (IV) dosing in patients receiving every-6-week (Q6W) dosing of natalizumab. This study was performed to evaluate patient preference for SC versus IV natalizumab administration and explore the efficacy, safety, and pharmacology characteristics of both routes of administration.

Methods: In part 2, participants received natalizumab (Tysabri) 300 mg via IV infusion Q6W for 36 weeks and then were randomized to 48 weeks of crossover treatment (24 weeks SC Q6W and 24 weeks IV Q6W, or vice versa).

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French consensus procedure for neuropsychological assessment in multiple sclerosis.

Rev Neurol (Paris)

July 2024

Service de neurologie pathologie inflammatoire du système nerveux central, CRC SEP, CHU Pellegrin, CHU de Bordeaux, Bordeaux, France; Inserm U1215, Neurocentre Magendie, université de Bordeaux, Bordeaux, France.

Cognitive impairment is one of the invisible symptoms of Multiple sclerosis (MS), which could be associated with depression, unemployment, reduced social interaction, inability to drive, and compromised quality of life. Moreover, the presence of cognitive impairment can be considered as a long-term prognostic factor and in the follow-up of disability. So, cognitive assessment is a crucial element in clinical follow-up of patients with MS (pwMS).

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Objective: Dyspnoea and sleep-disordered breathing (SDB) are common in children with life-limiting conditions but studies on treatment with non-invasive ventilation (NIV) or continuous positive airway pressure (CPAP) are scarce. The aim of the study was to describe children treated with long-term NIV/CPAP within a paediatric palliative care programme in France.

Methods: Cross-sectional survey on children and young adults with complex medical conditions treated within the French paediatric NIV network with long-term NIV/CPAP.

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Recent research suggests that fetal exposure to antidepressants (ADs) is significantly associated with fetal death, including stillbirth. However, there has been limited investigation into the timing of AD exposure during pregnancy, the specific effect of each drug, and the possibility of indication bias. To address these gaps in knowledge, we conducted a systematic review of literature and disproportionality analyses using the WHO Safety Database (VigiBase).

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Single-Cell Analysis Reveals Novel Immune Perturbations in Fibrotic Hypersensitivity Pneumonitis.

Am J Respir Crit Care Med

November 2024

Section of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine.

Article Synopsis
  • Fibrotic hypersensitivity pneumonitis (FHP) is an interstitial lung disease linked to unclear immune reactions, and researchers studied immune cells from various patient groups using single-cell RNA sequencing.
  • The analysis revealed an increase in specific immune cells, including classical monocytes and GZM cytotoxic T cells, in FHP patients compared to controls and those with idiopathic pulmonary fibrosis (IPF).
  • These findings highlight unique immune disturbances in FHP, suggesting potential new biomarkers and treatment strategies based on the distinct inflammatory responses observed in the disease.
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Background: CASSIOPEIA part 1 demonstrated superior depth of response and prolonged progression-free survival with daratumumab in combination with bortezomib, thalidomide, and dexamethasone (D-VTd) versus bortezomib, thalidomide, and dexamethasone (VTd) alone as an induction and consolidation regimen in transplant-eligible patients newly diagnosed with myeloma. In CASSIOPEIA part 2, daratumumab maintenance significantly improved progression-free survival and increased minimal residual disease (MRD)-negativity rates versus observation. Here, we report long-term study outcomes of CASSIOPEIA.

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Article Synopsis
  • Simulation-based education in healthcare utilizes realistic clinical scenarios for effective learning, and the SoFraSimS has created guidelines to enhance scenario design for various simulation types.
  • A literature review and expert input led to the identification of key criteria for creating effective simulation scenarios across modalities.
  • The resulting templates consist of five sections that structure scenario context, learning objectives, preparation needs, simulation analysis, and post-simulation improvements to maximize educational outcomes.*
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