Methods of nivolumab administration in advanced melanoma: A comparison of patients' clinical outcomes treated with flat dose or weight-adjusted dose, a multicenter observational study.

Background: Nivolumab obtained approval in advanced melanoma (AM) with weight-adjusted dose (WAD) administration (3 mg/kg/2 weeks). In 2018, the dosage regimen was changed to flat dose (FD) administration (240 mg/2 weeks or 480 mg/4 weeks) based on a modeling study, without clinical data.

Methods: AM patients have been prospectively included in the French national multicenter MelBase database since 2013.

Effectiveness of adductor canal block combined with posterior capsular infiltration on pain and return to walking after total knee arthroplasty: comparative analysis with femoral and popliteal sciatic nerves blocks.

Introduction: Perioperative analgesia after total knee arthroplasty (TKA) reduces morphine consumption and speeds up rehabilitation. The primary objective of this study was to compare the pain experienced by patients with an adductor canal and posterior capsule block with those with a continuous femoral nerve block combined with a popliteal sciatic nerve block. The secondary objectives were to analyze the time to recovery from early walking, length of hospital stay, and block-related complications between the two groups.

Clinical experience and video description of minimally invasive surgery for benign prostatic obstruction using the Schelin Catheter®.

Although designed for in-office use, water vapor thermal therapy (Rezum™) remains a painful procedure, and oral±intravenous sedation is often required. Schelin Catheter® (ProstaLund AB, Lund, Sweden) is an innovative bladder catheter that delivers local anesthesia to the prostate in a sterile transurethral way. We aimed to evaluate the safety and feasibility of Rezum™ for male lower urinary tract symptoms due to benign prostatic obstruction (LUTS/BPO) with local anesthesia delivered with Schelin® catheter, and to report its first step-by-step video description.

Endoscopic papillectomy versus surgical ampullectomy for adenomas and early cancers of the papilla: a retrospective Pancreas2000/European Pancreatic Club analysis.

Objective: Ampullary neoplastic lesions can be resected by endoscopic papillectomy (EP) or transduodenal surgical ampullectomy (TSA) while pancreaticoduodenectomy is reserved for more advanced lesions. We present the largest retrospective comparative study analysing EP and TSA.

Design: Of all patients in the database, lesions with prior interventions, benign histology advanced malignancy (T2 and more), patients with hereditary syndromes and those undergoing pancreatoduodenectomy were excluded.

How does the French press handle a controversial biotechnology? A psychosocial study of media coverage of human genome editing.

The development of techniques for the modification of the human genome gives rise to heterogeneous communications and representations and is a relevant object for studying the dissemination of scientific innovations within society. Situated within the framework of social representations theory, our study aims to investigate the thematic dimensions of the public debate-as occurring in the French press-on the edition of human embryos. We conducted a lexicometric study of 343 French press articles with a hierarchical descending classification analysis and a correspondence analysis.

RANKL treatment restores thymic function and improves T cell-mediated immune responses in aged mice.

Age-related thymic involution, leading to reduced T cell production, is one of the major causes of immunosenescence. This results in an increased susceptibility to cancers, infections, and autoimmunity and in reduced vaccine efficacy. Here, we identified that the receptor activator of nuclear factor κB (RANK)-RANK ligand (RANKL) axis in the thymus is altered during aging.

Clinical and non-clinical aspects of reimbursement policy for orphan drugs in selected European countries.

Objectives: The aim of the study was to assess the reimbursement policy for orphan drugs (ODs) in selected European countries in relation to the availability and impact of clinical evidence, health technology assessment (HTA) procedures and reimbursement decision-making.

Materials And Methods: A list of authorized ODs was extracted from a web-based registry of the European Medicines Agency, including information on active substance, Anatomical Therapeutic Chemical (ATC) classification code, and therapeutic area. A country-based questionnaire survey was conducted between September 2022 and September 2023 among selected experts from 12 European countries.

PytheasDB: An open-access graphical database of clinical data on rare pediatric digestive diseases.

Advances in genetic testing over the past decades are driving a continuing increase in the diagnosis and reporting of rare genetic diseases, but no tool has yet been developed to aggregate published molecular and phenotypic data, a task that is nevertheless essential to optimize patient care. In this article, we present PytheasDB, an online database of published clinical data from patients with rare digestive diseases. At the time of writing (August 2024), the database contains data from 833 patients with progressive familial intrahepatic cholestasis or trichohepatoenteric syndrome, collected from 172 articles.

Long lasting argon neuroprotection in a non-human primate model of transient endovascular ischemic stroke.

In the past decade, noble gases have emerged as highly promising neuroprotective agents. Previous studies have demonstrated the efficacy of argon neuroprotection in rodent models of cerebral ischemia. The objective of the present pre-clinical study was to confirm the neuroprotective effect of argon in a non-human primate model of endovascular ischemic stroke.

Quantitative single-molecule analysis of assembly and Ca-dependent disassembly of synaptotagmin oligomers on lipid bilayers.

Synaptotagmin-1 (Syt-1) self-assembles into ring-like oligomers, and genetic and biochemical evidence suggest that oligomerization is needed to clamp synaptic vesicles and stabilize them for Ca-evoked release. However, oligomerization has not yet been demonstrated on lipid bilayers or studied in quantitative biophysical terms. Here we utilize single-molecule imaging methods to monitor the assembly and disassembly of oligomeric clusters of Syt-1 on lipid bilayers in real-time.

Opening wedge high tibial osteotomy yields comparable to superior outcomes to unicompartmental knee arthroplasty at 2 years of follow-up in patients suffering from Ahlbäck III knee osteoarthritis: A propensity score-matched analysis.

Purpose: To compare the clinical outcomes between opening wedge high tibial osteotomy (OWHTO) and unicompartmental knee arthroplasty (UKA) in patients with Ahlbäck Grade 3 medial compartmental knee osteoarthritis (OA) using a propensity score matching (PSM) analysis.

Methods: This retrospective study included all OWHTO and UKA procedures performed between 2016 and 2021 at a single institution. Inclusion criteria were patients diagnosed with medial knee OA, specifically Ahlbäck Grade 3 arthritis.

Global, Regional, and National Trends in Liver Disease-Related Mortality Across 112 Countries From 1990 to 2021, With Projections to 2050: Comprehensive Analysis of the WHO Mortality Database.

Background: Liver disease causes over two million deaths annually worldwide, comprising approximately 4% of all global fatalities. We aimed to analyze liver disease-related mortality trends from 1990 to 2021 using the World Health Organization (WHO) Mortality Database and forecast global liver disease-related mortality rates up to 2050.

Methods: This study examined age-standardized liver disease-related death rates from 1990 to 2021, employing data from the WHO Mortality Database across 112 countries across five continents.

Global Burden of Vaccine-Associated Chronic Urticaria, 2010-2023: From the Global Pharmacovigilance Database.

Purpose: The etiology and pathophysiology of vaccine-associated chronic urticaria (CU) remain unclear, particularly during the coronavirus disease 2019 (COVID-19) pandemic. Thus, this study aimed to comprehensively investigate the global burden and long-term trends of vaccine-associated CU, with a focus on the associated vaccines and the distribution of cases across different age groups and sexes.

Methods: Using data from the World Health Organization international pharmacovigilance database (VigiBase), which encompasses reports from 156 countries and territories between 1968 and 2023, we systematically analyzed the global burden and long-term trends in vaccine-associated CU reports (total individual case safety reports = 131,255,418).

Global Estimates of Vaccine-Associated Hepatic Autoimmune Disorders and Their Related Vaccines, 1968-2024: An International Analysis of the WHO Pharmacovigilance Database.

Introduction: Previous studies have suggested an association between vaccines and autoimmune diseases, but they were limited by their narrow focus and timeframe.

Methods: This study conducted the first large-scale international analysis to investigate the impact of various vaccines on autoimmune liver diseases. Utilizing WHO's VigiBase data from 1968 to 2024, and the study identified 1,083 (0.

High-Resolution Imaging of Spindle Orientation Dynamics in 3D Intestinal Organoids.

Live imaging of microtubules (MTs) allows obtaining mechanistic insights into cell division. In literature, mitotic spindle dynamics have been investigated in mammalian systems largely focusing on established cell lines. Here, we describe a detailed protocol that investigates MT dynamics during cell division in a 3D mouse intestinal organoid model that more accurately captures the in vivo system.

Global trends of secondhand smoke exposure among young adolescents from 27 countries, 2003-2021: findings from the World Health Organization database.

The issue of adolescent secondhand smoke (SHS) is globally significant, given that it serves as a preventable risk factor for disease prevalence and mortality rates among youth. This study evaluates trends in adolescent SHS across 27 countries from 2003 to 2021, aiming to identify global variations and sex-specific differences, providing insights for future policy recommendations. The data for this study were collected from the Global School-based Student Health Survey conducted by the World Health Organization, 2003-2021.