Effect of Chemical Treatment on the Mechanical and Hygroscopic Properties of an Innovative Clay-Sand Composite Reinforced with Fibers.

The viability of using fibers as reinforcement material for developing lightweight sustainable non-structural construction materials in compliance with the valorization of local by-products has been investigated in this work. This study aims to investigate the effect of the chemical treatment of fibers on the mechanical and hygric properties of bio-sourced clay-sand- fiber composite. This lightweight specimen has been produced from a mixture of 60% natural clay and 40% sand by mass, as a matrix, and reinforced with different amounts of Juncus fibers.

Exploring the Photocatalytic Efficiency of Gold Nanoparticles Deposited on Ni-Al-Zr-Layered Double Hydroxides for Selective Glucose Oxidation.

Confronting escalating challenges in energy security and environmental sustainability has intensified interest in renewable sources for fuels and chemicals. Among the most promising alternatives, sugars derived from biomass are emerging as a cornerstone in advancing an environmentally sustainable economy. Within this framework, the development of sunlight-driven carbohydrate oxidation is of significant interest, as it enables the production of a broad spectrum of high-value, bio-sourced chemicals through eco-friendly processes.

Evaluation of In Vitro Inhibition of -Hematin Formation: A Step Towards a Comprehensive Understanding of the Mechanism of Action of New Arylamino Alcohols.

Currently, artemisinin-based combination therapy is recommended as first-line treatment of uncomplicated malaria. Arylamino alcohols (AAAs) such as mefloquine (MQ) are the preferred partner drugs due to their longer half-life, reliable absorption and strong antimalarial activity. However, the mode of action of MQ remains poorly understood and its neurotoxicity limits its use.

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

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.

Body composition is associated with changes in health-related quality of life in patients with knee and/or hip osteoarthritis.

Objective: The objective of this study was to analyse the association between body composition and changes in health-related quality of life (HRQoL) of patients followed for hip and knee osteoarthritis (OA).

Methods: Longitudinal data from the Knee and Hip OsteoArthritis Long-term Assessments (KHOALA) cohort, a multicentre cohort of 878 patients with symptomatic knee and/or hip OA, were used. The main outcome criteria were changes in patient-reported outcomes measures, the Study Short Form-36 (physical functioning, pain, mental health and vitality) and the OsteoArthritis Knee and Hip Quality Of Life (OAKHQOL)(physical activity, pain and mental health).

Fumagillin Shortage: How to Treat Microsporidiosis in Solid Organ Transplant Recipients in 2024?

Unlabelled: Intestinal microsporidiosis caused by is an opportunistic infection that especially affects solid organ transplant (SOT) recipients. Management revolves around tapering the immunosuppressive regimen and/or using a specific anti-microsporidia treatment, but only fumagillin has demonstrated efficacy for treatment of this infection. Since fumagillin has been commercially discontinued, nitazoxanide is increasingly being used in this indication.

Photochemical reactions of biomass derived platform chemicals.

Platform chemicals obtained from biomass will play an important role in chemical industry. Already existing compounds or not yet established chemicals are produced from this renewable feedstock. Using photochemical reactions as sustainable method for the conversion of matter furthermore permits to develop processes that are interesting from the ecological and economical point of view.

Prevalence and characteristics of participants in 2024: findings from a general population survey in France.

Background: Dry January is a one-month alcohol abstinence challenge for the general population running since 2013 in the United Kingdom, and 2020 in France. Dry January has gained increasing popularity among the public, but studies assessing the individual characteristics associated with awareness and participation remain sparse.

Methods: Using quota sampling, a representative sample of 5,000 French adults completed an online cross-sectional survey between 8 and 17th January 2024.

[Emergence of antifungal resistance: A creeping environmental threat?].

Antifungal resistance in humans is a clinical reality of increasing incidence that raises problems for patient care. In this current event, we discuss the link that can be made between the presence of antifungals in the environment and the development of resistance in humans, as well as the ecotoxicology of antifungals. The presence of antifungals in the environment has a health, but also an ecological impact.

Efficacy of CycloMesh™+Ropivacaine in the treatment of uncomplicated inguinal hernia after the Lichtenstein procedure: Results of a prospective multicentric double-blind study.

Background: Twenty to 30% of patients undergoing inguinal hernia surgery (20 million patients per year worldwide) present early postoperative pain. The aim of this study was to assess the interest of a mesh (CycloMesh™, Cousin Biotech) soaked with ropivacaine for managing early postoperative pain.

Materials And Methods: This was a randomized, phase III, comparative superiority, double-blind, international multicenter study.

[Digital well-being, a technological mental health issue: The smartphone role].

Objectives To introduce the concept of digital well-being and explore the place of digital tools in the service of this well-being. Methods The article is based on a description of the concept of digital well-being, the intervention models currently available and the possibilities for improvement of these models. Findings Over the past decade, smartphone use has become almost ubiquitous in modern society.

Preoperative planning programme in minimally invasive lung surgery reduces intraoperative adverse events.

Objectives: While minimally invasive surgery (MIS) is the preferred approach in patients with early-stage lung cancer, intraoperative adverse events (IOAE) may still occur. The objective of this study was to assess the impact of a dedicated preoperative planning program on adverse event occurrence.

Methods: A single-centre cross-sectional comparative study was conducted, including all patients with proven/suspected lung cancer undergoing curative MIS, prior (September 2021-October 2022) and after (November 2022-January 2024) the implementation of a preoperative planning program.

Synthesis of New Enantiopure Aminoalcohol Fluorenes as Promising Antimalarial Compounds.

Herein, we report the design, synthesis, and characterisation of a new library of enantiopure aminoalcohol fluorenes, as well as their in vitro evaluation for biological properties, including activity against two strains of P. falciparum (3D7 and W2) and cytotoxicity on the HepG2 cell line. All tested compounds exhibited good to excellent antimalarial potency with IC values ranging from 0.

Sulfated Galactan Derivative from Improves Histopathology and Alters Wound Healing-Related Proteins in the Skin of Excision Rats.

Background: The biological activities of sulfated polysaccharides (SP) are well-documented, especially regarding wound healing. Sulfated galactan (SG), a type of SP extracted from the red seaweed , has been identified as having multiple therapeutic properties related to its wound healing capacity. Recent research indicates that degraded SG (DSG) from , when combined with octanoyl ester (DSGO), can improve wound healing in fibroblasts.

A comprehensive library of lifetime physiological equations for PBK models: Enhancing dietary exposure modeling with mercury as a case study.

Dietary risk assessment of food contaminants requires a well-established understanding of the exposure in a heterogeneous population. There are many methods for estimating human exposure to food contaminants, such as intake calculations and internal biomarkers of exposure measured in individuals. However, those methods are expensive, partly invasive, and often provide a momentary exposure snapshot.

[Primary hyperoxaluria: results of a retrospective survey of the diagnostic practices of nephrologists].

Introduction: Primary hyperoxalurias (PH) are rare and serious genetic diseases. Their prognosis is improved with early medical management. However, diagnosis often occurs at the end-stage of renal failure.

Identification of metabolic and protein markers representative of the impact of mild nitrogen deficit on agronomic performance of maize hybrids.

Introduction: A better understanding of the physiological response of silage maize to a mild reduction in nitrogen (N) fertilization and the identification of predictive biochemical markers of N utilization efficiency could contribute to limit the detrimental effect of the overuse of N inputs.

Objectives: We integrated phenotypic and biochemical data to interpret the physiology of maize in response to a mild reduction in N fertilization under agronomic conditions and identify predictive leaf metabolic and proteic markers that could be used to pilot and rationalize N fertilization.

Methods: Eco-physiological, developmental and yield-related traits were measured and complemented with metabolomic and proteomic approaches performed on young leaves of a core panel of 29 European genetically diverse dent hybrids cultivated in the field under non-limiting and reduced N fertilization conditions.

Risk of Incident Cancer in Patients with Inflammatory Bowel Disease with Prior Breast Cancer: A Multicenter Cohort Study.

Background & Aims: Breast cancer is the most common malignancy observed in patients with inflammatory bowel diseases (IBD). The aim of our study was to evaluate incident cancer rate (recurrence or new-onset cancer) in a cohort of patients with IBD with a history of breast cancer according to the subsequent IBD treatment provided.

Methods: A multicenter retrospective study included consecutive patients with IBD with prior breast cancer.