6,684 results match your criteria: "Sorbonne University.[Affiliation]"

Sex differences in the relationships between 24-h rest-activity patterns and plasma markers of Alzheimer's disease pathology.

Alzheimers Res Ther

December 2024

Faculty of Health, Medicine and Life Sciences, Mental Health and Neuroscience Research Institute, Alzheimer Centre Limburg, Maastricht University, Maastricht, The Netherlands.

Background: Although separate lines of research indicated a moderating role of sex in both sleep-wake disruption and in the interindividual vulnerability to Alzheimer's disease (AD)-related processes, the quantification of sex differences in the interplay between sleep-wake dysregulation and AD pathology remains critically overlooked. Here, we examined sex-specific associations between circadian rest-activity patterns and AD-related pathophysiological processes across the adult lifespan.

Methods: Ninety-two cognitively unimpaired adults (mean age = 59.

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Impact of gender on self-assessment accuracy among fourth-year French medical students on faculty's online Objective Structured Clinical Examinations.

BMC Med Educ

December 2024

Department of Infectious and Tropical Diseases, Hôpital Saint-Louis Et Lariboisière, AP-HP, Université Paris Cité, 1 Avenue Claude Vellefaux, Paris, F-75010, France.

Background: Historically, women have been shown to underestimate their abilities, while men often assess themselves more accurately or overestimate. This study aims to determine self-assessment accuracy during online Objective Structured Clinical Examinations (OSCEs) according to gender.

Methods: A prospective study was conducted among fourth-year medical students at Paris Cité University during faculty training OSCEs, utilizing Zoom® software for remote participation.

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Metallogels built in a bottom-up approach by metal coordination and supramolecular interactions have important potential for the elaboration of smart materials. In this context, we present here the formation of supramolecular coordination polymers driven by the complexation of cobalt(II) or zinc(II) ions with polyoxometalate-based hybrids displaying two terpyridine ligands in a linear arrangement. Thanks to the electrostatic interactions between the polyoxometalate cores and metal nodes, the polymer chains self-assemble into fibers that physically cross-link to form gels above a critical concentration.

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Lower mini-sternotomy: an approach for treating all valvulopathies?

Ann Thorac Surg

December 2024

Sorbonne University, Department of Cardiovascular and Thoracic Surgery, Institute of Cardiology, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.

Background: Lower mini-sternotomy offers the advantage of providing excellent visualization of the 4 cardiac cavities, allowing surgical treatment of aortic, mitral and tricuspid valves as well as any intra-cavitary procedure. Technical issues, as well as safety and echocardiographic results of this approach, are lacking. The aim of this retrospective study was to describe outcomes of lower mini-sternotomy to treat valvulopathies and other intracardiac surgeries.

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Burkholderia pseudomallei, a soil-borne bacterium that causes melioidosis, endemic in South and Southeast Asia and northern Australia, is now emerging in new regions. Since the 1990s, cases have been reported in French overseas departments, including Martinique and Guadeloupe in the Caribbean, and Reunion Island and Mayotte in the Indian Ocean, suggesting a local presence of the bacterium. Our phylogenetic analysis of 111 B.

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Background: Immune ageing complicates cancer treatment in older individuals. While immunotherapy targeting the PD-1/PD-L1 pathway can reinvigorate T cells, these cells tend to become senescent with age. This study investigates different CD8 T cell subsets usually associated with senescence, in cancer patients over 70 years old who are undergoing anti-PD-1/PD-L1 immunotherapy, and examines the relationship between these senescent cells and prior chemotherapy exposure.

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Background And Objective: Bladder cancer (BCa) imposes a substantial economic burden on health care systems and patients. Understanding these financial implications is crucial for effective resource allocation and optimization of treatment cost effectiveness. Here, we aim to systematically review and analyze the financial burden of BCa from the health care and patient perspectives.

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Schizophrenia (SCZ), bipolar (BD) and major depression disorder (MDD) are severe psychiatric disorders that are challenging to treat, often leading to treatment resistance (TR). It is crucial to develop effective methods to identify and treat patients at risk of TR at an early stage in a personalized manner, considering their biological basis, their clinical and psychosocial characteristics. Effective translation of theoretical knowledge into clinical practice is essential for achieving this goal.

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New diseases linked to MEFV variants or pyrinopathies.

J Allergy Clin Immunol Pract

December 2024

Sorbonne University, Department of Internal Medicine, DMU3ID, Hôpital Tenon, Assistance publique-hôpitaux de Paris (AP-HP), 4 rue de la Chine, 75020 Paris, France; Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CEREMAIA). Electronic address:

Autoinflammatory diseases (AIDs) are characterized by dysregulation of innate immunity, leading to systemic inflammation. Familial Mediterranean fever (FMF) is the most common AID, associated with variants in exon 10 of MEFV. This gene codes for pyrin, a key protein in the inflammasome of the same name, involved in the innate immune response.

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Background And Objectives: Blood-based biomarkers of amyloid and tau have been shown to predict Alzheimer disease (AD) dementia. Much less is known about their ability to predict risk of mild cognitive impairment (MCI), an earlier disease stage. This study examined whether levels of blood biomarkers of amyloid (Aβ/Aβ ratio), tau (p-tau), neurodegeneration (NfL), and glial activation and neuroinflammation (glial fibrillary acidic protein [GFAP], YKL40, soluble triggering receptor expressed on myeloid cells 2 [sTREM2]) collected when participants were cognitively normal are associated with the time to onset of MCI.

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Not just a combination: a fully-integrated strategy of cellular therapy for acute myeloid leukemia expressing CD7, a heretofore elusive target.

Sci China Life Sci

December 2024

Department of Hematology and Cell Therapy, EBMT Global Committee and Paris Office, Hôpital Saint Antoine APHP, Paris, 75012, France.

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Enabling Multicolor Information Encryption: Oleylammonium-Halide-Assisted Reversible Phase Conversion between CsPbX and CsPbX Nanocrystals.

ACS Appl Mater Interfaces

December 2024

State Key Laboratory of Coal Mine Disaster Dynamics and Control, School of Chemistry and Chemical Engineering, Multi-Scale Porous Materials Center, Institute of Advanced Interdisciplinary Studies, Chongqing University, Chongqing 400044, China.

Recently, halide perovskites have been recognized for their thermochromic characteristics, showing significant potential in information encryption applications. However, the limited luminescence color gamut hinders the encryption of complex multicolor information. Herein, for the first time, multicolor thermochromic perovskites with luminescence covering the entire visible spectrum have been designed.

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Current epidemiological indicators reflect the prevalence of prostate-specific antigen (PSA) testing rather than the actual incidence of clinically significant prostate cancer. These indicators are also biased because of the variability of the PSA test. We therefore need to adopt new reliable criteria in causal epidemiological studies and screening programs.

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Up to 50% of patients with pulmonary embolism (PE) experience hemodynamic instability and approximately 70% of patients who die of PE experience an accelerated cascade of symptoms within the first hours of onset of symptoms, thus necessitating rapid evaluation and intervention. Venoarterial extracorporeal membrane oxygenation and other ventricular assist devices, depending on the hemodynamic derangements present, may be used to stabilize patients with massive PE refractory to initial therapies or with contraindications to other interventions. Given the abnormalities in both pulmonary circulation and gas exchange caused by massive PE, venoarterial extracorporeal membrane oxygenation may be considered the preferred form of mechanical circulatory support for most patients.

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Epistaxis greatly affects patients with hereditary hemorrhagic telangiectasia (HHT). Although few systemic treatment exist, nintedanib, is a good candidate thanks to its anti-angiogenic activity. Our main objective was to evaluate the efficacy of oral nintedanib on epistaxis duration in HHT patients with moderate to severe epistaxis.

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Background: This work aims at providing practical recommendations for implementing automated surveillance (AS) of surgical site infections (SSI) in hospitals and surveillance networks. It also provides an overview of the steps, choices, and obstacles that need to be taken into consideration when implementing such surveillance. Hands-on experience with existing automated surveillance systems of SSI (AS SSI systems) in Denmark, France, the Netherlands and Spain is described regarding trend monitoring, benchmarking, quality control, and research for surveillance purposes.

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➢ Low back pain has a lifetime incidence of up to 84% and represents the leading cause of disability in the United States; 10% to 38% of cases can be attributed to sacroiliac joint (SIJ) dysfunction as an important pain generator.➢ Physical examination of the SIJ, including >1 provocation test (due to their moderate sensitivity and specificity) and examination of adjacent joints (hip and lumbar spine) should be routinely performed in all patients presenting with low back, gluteal, and posterior hip pain.➢ Radiographic investigations including radiographs, computed tomography, and magnetic resonance imaging with protocols optimized for the visualization of the SIJs may facilitate the diagnosis of common pathologies.

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Stability of bilirubin and oxyhaemoglobin in cerebrospinal fluid.

Scand J Clin Lab Invest

December 2024

Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.

Cerebrospinal fluid (CSF) is routinely investigated to diagnose subarachnoid haemorrhage (SAH) in cases with unclear neuroimaging findings. Using spectrophotometry, the levels of bilirubin and oxyhaemoglobin are analysed. This study investigates the stability for bilirubin and oxyhaemoglobin in CSF samples for up to 3 weeks measured with a spectrophotometer.

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Extracorporeal membrane oxygenation in trauma patient in France: a retrospective nationwide registry.

Anaesth Crit Care Pain Med

December 2024

Sorbonne University, GRC 29, Assistance Publique-Hôpitaux de Paris, DMU DREAM, Department of Anesthesiology and critical care, Pitié-Salpêtrière Hospital, Paris, France. Electronic address:

Background: Indications for Veno-venous (VV) or veno-arterial (VA) extracorporeal membrane oxygenation (ECMO) after trauma rely on poor evidence. The main aims were to describe the population of trauma patients requiring either VV or VA ECMO and report their clinical management and outcomes.

Methods: An observational multicentre retrospective study was conducted in 17 Level 1 trauma centres in France between January 2010 and December 2021.

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Article Synopsis
  • Diabetic nephropathy is closely linked to persistent high blood sugar levels, resulting in both kidney and heart vascular issues, particularly in type 1 diabetes, where genetics play a significant role in risk.
  • Extensive research, including genome-wide association studies (GWAS), has identified the angiotensin I-converting enzyme (ACE) gene as a major factor in susceptibility and prognosis for diabetic nephropathy.
  • Despite various studies identifying genetic variants like ACE I/D polymorphism and others, no major gene has been conclusively linked, and the effects observed remain relatively modest.
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Management of Posterior Glottic Stenosis: A Systematic Review.

J Voice

December 2024

Division of Laryngology and Bronchoesophagology, Department of Otolaryngology Head Neck Surgery, EpiCURA Hospital, Faculty of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium; Phonetics and Phonology Lab, CNRS UMR7018, Sorbonne University, Paris, France; Department of Otolaryngology, Elsan Hospital, Paris, France. Electronic address:

Objective: To review the current literature about surgical management and postoperative outcomes of posterior glottic stenosis (PGS).

Data Sources: PubMED, Scopus, and Cochrane Library.

Methods: Three investigators conducted a comprehensive review of the literature related to the epidemiology, etiologies, and management of adult patients with PGS through the PRISMA statements.

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Robot-Assisted Myomectomy versus Open Surgery : Cost-Effectiveness analysis: Cost-Effectiveness of Robotic Myomectomy.

J Gynecol Obstet Hum Reprod

December 2024

Assistance Publique-Hospitals of Paris, Department of Gynecological and Breast Surgery and Oncology, Pitié Salpêtrière Hospital, Paris, France; University Institute of Cancer (IUC), AP-HP, Sorbonne University, Paris, France; Saint-Antoine Research Center (CRSA), INSERM UMR_S_938, Biology and Therapeutics of Cancer, Sorbonne University, Paris, France. Electronic address:

Introduction: Fibroids are the most common benign uterine tumors. There are different possibilities for surgical approaches, and evaluating the cost of these operations is fundamental in modern surgery. The aim of our study is to evaluate the cost-effectiveness of robotic-assisted myomectomy (RAM) compared to open myomectomy (OM) in France.

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