A case of mucormycosis caused by Rhizopus microsporus in a renal transplant patient.

A 54-year-old man who had been on the kidney donor register for 32 years received a kidney from a 9-year-old boy who had died of fulminant myocarditis. The post-operative course was poor, and hemodialysis was still needed after surgery. A kidney biopsy one hour after surgery showed a neutrophil-predominant inflammatory cell infiltrate localized to the peritubular capillaries (PTC) and acute tubular necrosis of the proximal tubule.

Emergence and establishment of Staphylococcus haemolyticus ST29 in two Western France neonatal intensive care units.

Purpose: Since 2021, several reports of Staphylococcus haemolyticus outbreaks in neonatal intensive care units (NICUs) have been reported in France. The aim of this study was to understand how it became established in the NICUs of two facilities, which share the care of newborns.

Methods: All positive S.

[Contribution of clinical, biological mini-puberty and genetic analysis in 57 46,XY DSD: a monocentric retrospective cohort].

Introduction: Differences of sex development (DSD) is a group of rare congenital conditions defined by chromosomal, gonadal and/or phenotypic discordance or atypical sex. The mini-puberty, corresponding to the transient postnatal activation of the hypothalamic-pituitary-gonadal axis, is an important diagnosis window in the clinical workup of infants with DSD. First objective to compare clinical data as well as hormone levels during minipuberty between patients with and without a genetic diagnose.

Stability indicating RP-HPLC technique for simultaneous estimation of nirmatrelvir and ritonavir in their new copackaged dosage form for COVID-19 treatment.

RP-HPLC technique was developed and optimized for simultaneous identification and estimation of nirmatrelvir (NIR) and ritonavir (RIT) in their new copackaged tablet. Stability of nirmatrelvir (NIR) was studied after exposure to different five stress conditions; alkali, acid, heat, photo and oxidation degradation. The chromatographic separation was achieved using VDSpher PUR 100 ODS (4.

Trends in the epidemiology of intravascular device-associated bacteremia among French hematology patients: insights from the SPIADI prospective multicenter study, 2020-2024.

Hematology patients require central venous catheters for cancer treatment and nutrition, which increases their risk of intravascular device-associated bacteremia. In the absence of recent data, we investigated intravascular device-associated bacteremia in this specific context. A three-month surveillance was conducted annually in 27 hematology wards, using a protocol derived from the HAI-Net ICU ECDC protocol (2020-2024).

No winter halt in below-ground wood growth of four angiosperm deciduous tree species.

In the temperate zone, deciduous trees exhibit clear above-ground seasonality, marked by a halt in wood growth that represents the completion of wood formation in autumn and reactivation in spring. However, the growth seasonality of below-ground woody organs, such as coarse roots, has been largely overlooked. Here we use tree monitoring data and pot experiments involving saplings to examine the late-season xylem development of stem and coarse roots with leaf phenology in four common deciduous tree species in Western Europe.

Diagnostic accuracy of low-dose myocardial perfusion imaging in a real-world setting.

Background: This large-scale study analyzes factors affecting the diagnostic accuracy of low-dose myocardial perfusion imaging and correlation with coronary angiography in a real-world practice.

Methods: We compared data extracted from routine reports of (i) low-dose [Tc]sestamibi stress-MPI performed with no attenuation correction and predominantly exercise stress testing and (ii) the corresponding coronary angiography.

Results: We considered 1070 pairs of coronary angiography/stress-MPI results reported by 11 physicians.

Too Far From Relatives? Impact of the Genetic Distance on the Success of Exon Capture in Phylogenomics.

The exon capture approach allows for sequencing a large number of loci to reconstruct phylogenetic relationships at varying taxonomic levels. In order to efficiently recover the targeted loci, the probes designed to capture the exons need to be genetically sufficiently similar to bind to the DNA, with a proposed limit of 10% of divergence. However, this threshold has never been tested with a specific protocol.

Patient and Public Involvement in Pharmacoepidemiological Research: An Environmental Scan of an Emerging Area.

Background: Patient and public involvement (PPI) in research is required to improve the relevance, feasibility, and interpretability. However, research on PPIs in pharmacoepidemiology (PE) is still limited. This study aimed to provide an overview of PPI implementation in pharmacoepidemiology through an environmental scan.

(Cyanobacteria) chemical fingerprint reveals local molecular adaptation.

Unlabelled: can colonize a wide variety of environments (e.g., freshwater, brackish, alkaline, or alkaline-saline water) and develop dominant and even permanent blooms that overshadow and limit the diversity of adjacent phototrophs, especially in alkaline and saline environments.

The severity of the first occurrence of bronchiolitis increased the risk of developing asthma symptoms.

Aim: The relationship between bronchiolitis and asthma is complex. We assessed whether patients admitted to a paediatric intensive care unit (PICU) with bronchiolitis had a greater risk of developing asthma than patients admitted to a paediatric ward.

Methods: We retrospectively included children under 1 year of age, who were hospitalised for bronchiolitis for the first time at the University Hospital of Caen, France, between 2010 and 2014.

The protein tyrosine phosphatase Lyp/PTPN22 drives TNFα-induced priming of superoxide anions production by neutrophils and arthritis.

Neutrophils are essential for host defense against infections, but they also play a key role in acute and chronic inflammation. The protein tyrosine phosphatase non-receptor type 22 (PTPN22) gene encodes the lymphoid-specific tyrosine phosphatase (Lyp) and a genetic single-nucleotide polymorphism of PTPN22 rs2476601 (R620W) has been associated with several human autoimmune diseases, including rheumatoid arthritis (RA). Here, we investigated the role of Lyp in TNFα-induced priming of neutrophil ROS production and in the development of arthritis using new selective Lyp inhibitors.

Exploring the epidemiological burden of RSV pre- and post-COVID-19 pandemic: A Jordanian tertiary hospital experience.

Objectives: To describe changes in respiratory syncytial virus (RSV) epidemiology, its associated clinical outcomes and predictors of severe acute lower respiratory tract infection (ALRTI) pre- and post-COVID-19.

Methods: In this retrospective cohort, we analysed data from electronic medical record of children <5 years who were hospitalized at Jordan University Hospital with RSV-associated ALRTI from 2018 to 2022.

Results: 325 inpatients with respiratory infections were included.

Safety, Tolerability and Pharmacokinetic-Pharmacodynamic Relationship of NX210c Peptide in Healthy Elderly Volunteers: Randomized, Placebo-Controlled, Double-Blind, Multiple Ascending Dose Study.

Introduction: Blood-brain barrier (BBB) integrity is fundamental to brain homeostasis, enabling control of substance exchange and safeguarding neurons against harmful toxins, pathogens, and immune cells that lead to dysregulation and inflammation involved in ageing and neurodegenerative diseases (NDD). The cyclized peptide NX210c is a thrombospondin type 1 repeat analogue derived from subcommissural organ-spondin. It exerts beneficial effects in animal models of NDD owing to its effects on neurons and endothelial cells.

Acquisition of musical skills and abilities in older adults-results of 12 months of music training.

Background: Older adults can acquire new skills across different domains. Practicing a musical instrument has been identified as a promising activity for improving cognition, promoting well-being, and inducing brain plasticity in older individuals. However, the mechanisms of these changes are still poorly understood.

EGHRIN conclusions on pandemic preparedness: no whole-of-society approach without society.

Pandemic preparedness necessitates a multifaceted approach that emphasizes societal factors, such as building trust and acknowledges cultural and societal differences, with a focus on protecting vulnerable groups. To support these goals, the European Global Health Research Institutes Network has outlined a comprehensive transdisciplinary approach through a set of multilevel recommendations.

Effects of a 1-year piano intervention on cognitive flexibility in older adults.

We analyzed the data of a randomized controlled trial to examine the effects of piano practice on cognitive flexibility in healthy older adults. Participants ( = 153, 69.5 ± 3.

Improving Americium/Curium Separation Factors in the AmSel Process through Symmetry Lowering of the Diglycolamide Extractant.

Partitioning and transmutation are important strategies for closing the nuclear fuel cycle. The diglycolamide extractant TODGA has played a major role in the development of solvent extraction processes for nuclear fuel reprocessing due to its good extraction performance, its hydrolytic and radiolytic stability, and its compliance with the CHON principle. However, due to drawbacks such as the tendency to form a third phase during extraction if no phase modifiers are used, continued research on diglycolamide-type extractants has led to the development of diglycolamides with decreased symmetry.

Anxio-depressive phenotype and impaired memory in mice with a conditional knockout of brain-derived neurotrophic factor in endothelial cells.

The present study investigated the role of endothelial brain-derived neurotrophic factor (BDNF) in cognition. Male adult mice with a selective knockout of BDNF in endothelial cells () and their wild-type (WT) littermates were subjected to tests for detection of anxiety- and depression-like behaviors and impaired recognition memory. Neuronal activity and synaptogenesis were assessed from hippocampal levels of c-fos and synaptophysin, respectively, and cerebral capillary density from forebrain levels of CD31.