Thermal Preference Plasticity in Ectotherms: Integrating Temperature Affinity and Thermoregulation Precision.

AbstractThermal preference (Tp) prevents ectotherms from encountering sublethal temperatures. Its plasticity likely modulates the importance of behavioral thermoregulation under changing conditions. While it has been widely recognized that Tp varies across ontogeny, the plasticity level of this trait across life stages is poorly understood.

Nasal Injuries Related to Respiratory Support Interfaces in Preterm Infants: Neonatal Course and 12-Month Outcome.

: Respiratory support required by preterm infants involves contact between their immature skin and ventilation devices, which can lead to skin breakdown. : A prospective observational study including newborns with a nasal injury related to respiratory support, born at gestational age < 33 weeks, from May 2020 to January 2022, in the neonatal intensive care unit of Strasbourg. Injuries were recorded using a validated scale at inclusion and 3, 7 and 28 days.

Survival of Patients with Lung Adenocarcinoma Diagnosed in 2000, 2010, and 2020.

Background: Lung cancer is the leading cause of cancer-related death worldwide. The aim of the KBP-2020 study was to describe survival among patients diagnosed with lung adenocarcinoma in France in 2000, 2010, and 2020, outside academic medical centers.

Methods: We collected prospective data from all patients diagnosed with lung cancer in nonacademic public hospitals in France in 2020.

Comparison of hand surgery certification exams in Europe and the United States using ChatGPT 4.0.

Unlabelled: Certification in hand surgery in Europe (EBHS) and the United States (HSE) requires a subspecialty examination. These exams differ in format, and practice exams, such as those published by the Journal of Hand Surgery (European Volume) and the ASSH, are used for preparation. This study aimed to compare the difficulty of the multiple-choice questions (MCQs) for the EBHS and HSE practice exams under the assumption that European MCQs are more challenging.

Does the IL-6/KL-6 ratio distinguish different phenotypes in COVID-19 Acute Respiratory Distress Syndrome? An observational study stemmed from prospectively derived clinical, biological, and computed tomographic data.

Background: As new SARS-CoV-2 variants emerge and as treatment of COVID-19 ARDS remains exclusively supportive, there is an unmet need to better characterize its different phenotypes to tailor personalized treatments. Clinical, biological, spirometric and CT data hardly allow deciphering of Heavy (H), Intermediate (I) and Light (L) phenotypes of COVID-19 ARDS and the implementation of tailored specific strategies (prone positioning, PEEP settings, recruitment maneuvers). We hypothesized that the ratio of two pivotal COVID-19 biomarkers (interleukin 6 [IL-6] and Krebs von den Lungen 6 [KL-6], related to inflammation and pneumocyte repair, respectively) would provide a biologic insight into the disease timeline allowing 1) to differentiate H, I and L phenotypes, 2) to predict outcome and 3) to reflect some of CT findings.

Influence of Surgeon's Expertise on the Duration of Approach and Closure during Osteosynthesis of Distal Radius Fractures.

 The aim of this study was to determine whether the duration of the approach (PII) and closure (PV) phases for minimally invasive plate osteosynthesis (MIPO) of distal radius fractures varied according to the surgeon's level of expertise. The main hypothesis was that the PII or PV duration was inversely proportional to the level of expertise.  The method measured the duration of PII and PV for 50 videos of MIPO operated by one surgeon with level 3 expertise, three with level 4 , and one with level 5 .

TNF signature in advanced melanoma patients treated with immune checkpoint inhibitors: Results from the MELANFα clinical study.

Resistance to immune checkpoint inhibitors (ICI) in cancer patients is not fully understood, and predictive biomarkers are lacking. MELANFα (NCT03348891) is an open-label, prospective, multicenter cohort of 60 patients with advanced melanoma receiving ICI (bitherapy: ipilimumab + nivolumab; monotherapy: pembrolizumab or nivolumab). The primary objective was to evaluate whether changes in plasma TNF between baseline (W0) and week 12 (W12) identified patients with non-progressive disease at W12.

Platelet Additive Solutions and Pathogen Reduction Impact on Transfusion Safety, Patient Management and Platelet Supply.

Since 1998, leuko-reduction is used in France for all platelet concentrates (PCs), apheresis-derived (APCs) and pooled whole blood-derived buffy-coats (BCPCs). Platelet additive solutions (PAS), introduced in 2005, accounted for over 80% of the platelet supply from 2011 to 2017. The Intercept pathogen reduction technology (PR), started in a pilot study in 2007, was generalized in 2018.

Prevalence of advanced hepatic fibrosis and individualization of associated risk factors by Bayesian analysis in MASLD patients in French cardio-metabolic health networks.

The aim of this study was to determine the prevalence of advanced hepatic fibrosis and to individualize using Bayesian analysis its associated risk factors in patients with metabolic dysfunction-associated steatotic liver disease (MASLD) being cared for in three Alsatian cardio-metabolic health networks in the North East of France. Overall, 712 patients aged ≥18 years with a female predominance were included into a prospective, cross-sectional, and observational study. Advanced fibrosis and severe steatosis were evaluated using transient elastography (FibroScan®).

Neoadjuvant anti-PD-1 alone or in combination with anti-TIGIT or an oncolytic virus in resectable stage IIIB-D melanoma: a phase 1/2 trial.

Neoadjuvant immunotherapies have shown antitumor activity in melanoma. Substudy 02C of the global, rolling-arm, phase 1/2, adaptive-design KEYMAKER-U02 trial is evaluating neoadjuvant pembrolizumab (anti-PD-1) alone or in combination, followed by adjuvant pembrolizumab, for stage IIIB-D melanoma. Here we report results from the first three arms: pembrolizumab plus vibostolimab (anti-TIGIT), pembrolizumab plus gebasaxturev (coxsackievirus A21) and pembrolizumab monotherapy.

SGLT2 expression in human vasculature and heart correlates with low-grade inflammation and causes eNOS-NO/ROS imbalance.

Aims: Sodium-glucose co-transporter 2 inhibitors (SGLT2i) show a cardioprotective effect in heart failure and myocardial infarction, pathologies often associated with low-grade inflammation. This cross-sectional study aims to investigate whether low-grade inflammation regulates SGLT2 expression and function in human vasculature, heart, and endothelial cells (ECs).

Methods And Results: Human internal thoracic artery (ITA), left ventricle (LV) specimens, and cultured porcine coronary artery ECs were used.

Priors and decision thresholds in phase 2 and phase 3 randomized controlled trials evaluating drug efficacy using Bayesian methods: a systematic review.

Objectives: To describe the priors and decision thresholds in phase 2 and 3 randomized controlled trials (RCTs) evaluating drug efficacy using Bayesian methods.

Study Design And Setting: A systematic review of phase 2 and 3 RCTs evaluating drug efficacy through Bayesian inference was conducted across the MEDLINE, EMBASE, and Cochrane databases, with no date restrictions until September 2022. The type of prior used for the analysis of the primary endpoint and its characteristics (type and parameters of the distribution, justification, and sensitivity analysis), the use of a posterior probability decision threshold defined a priori, and its value, were extracted.

Insights from the BKEVER Trial comparing everolimus versus mycophenolate mofetil for BK Polyomavirus infection in kidney transplant recipients.

The MTOR inhibitors have demonstrated antiviral properties, and prior non-randomized studies have suggested they may have a suppressive effect on BKPyV replication. Here, in this randomized, multicenter, controlled trial (BKEVER study), we sought to evaluate the impact of everolimus (EVR) in facilitating the clearance of BKPyV compared to simply reducing immunosuppression among kidney transplant recipients (KTRs). All together, 130 KTRs presenting with BKPyV DNAemia were randomized 1:1 into two groups.

Real-life nationwide characteristics and outcomes of small cell lung cancer over the last 20 years: Impact of immunotherapy on overall survival in a real-life setting.

Background: The KBP studies are real-life nationwide, prospective, multicenter cohort studies of patients diagnosed with primary lung cancer that have been conducted in French non-academic public hospitals each decade since 2000.

Methods: Patients were analyzed in three prospective cohorts using the same methodology. In this study, we describe and compare the characteristics and outcomes of patients with small cell lung cancer (SCLC), with a focus on treatments in the 2020 cohort.

Treatment of subclinical hyperthyroidism in patients older than 50 years: A randomized controlled study.

Objective: Subclinical hyperthyroidism (SCH) is common and associated with atrial fibrillation (AF) risk in the elderly. Current guidelines rely on a low level of evidence.

Methods: Randomized clinical trial including patients 50 years and older, with TSH <0.

Ceramide metabolism alterations contribute to Tumor Necrosis Factor-induced melanoma dedifferentiation and predict resistance to immune checkpoint inhibitors in advanced melanoma patients.

Introduction: Advanced cutaneous melanoma is a skin cancer characterized by a poor prognosis and high metastatic potential. During metastatic spread, melanoma cells often undergo dedifferentiation toward an invasive phenotype, resulting in reduced expression of microphthalmia-associated transcription factor (MITF)-dependent melanoma antigens and facilitating immune escape. Tumor Necrosis Factor (TNF) is known to be a key factor in melanoma dedifferentiation.

Radiotherapy and prognostic factors in adnexal carcinomas: A retrospective study of 657 patients from the French CARADERM network.

Background: Cutaneous adnexal carcinomas are a heterogeneous group of rare neoplasms. Surgical excision is the first-line treatment in localized stage. The use and effectiveness of radiotherapy have not been thoroughly evaluated in these neoplasms.

Tyrosine kinase inhibitors in cancers: Treatment optimization - Part II.

Real-life populations are more heterogeneous than those included in prospective clinical studies. In cancer patients, comorbidities and co-medications favor the appearance of severe adverse effects which can significantly impact quality of life and treatment effectiveness. Most of tyrosine kinase inhibitors (TKI) have been developed with flat oral dosing exposing patients to the risk of poor adherence due to side effects.

Tyrosine kinase inhibitors in cancers: Treatment optimization - Part I.

A multitude of TKI has been developed and approved targeting various oncogenetic alterations. While these have provided improvements in efficacy compared with conventional chemotherapies, resistance to targeted therapies occurs. Mutations in the kinase domain result in the inability of TKI to inactivate the protein kinase.

Evaluation of a new tool - "Step by step with my baby" - to support parental involvement in the care of preterm infants.

Background And Aims: Parental guidance is essential for supporting parental involvement, maintaining the quality and safety of infant care, and limiting parental stress. The efficiency of a new tool to support parental empowerment - "Step by step with my baby" - was evaluated. The perception of this tool by parents and nurses was studied.

Repurposing the Fibrosis-4 Score in Rheumatoid Arthritis: Data from the ESPOIR Cohort.

We aimed to evaluate the value of the Fibrosis-4 (FIB-4) score as a prognostic factor in RA in the prospective ESPOIR cohort. We included patients from the ESPOIR cohort with a diagnosis of RA according to ACR/EULAR criteria. The formula for the FIB-4 score is as follows: [age (years) × aspartate transaminase level (U/L)]/[platelet count (10/L) × alanine aminotransferase level (U/L)].

Knowledge-based, computerized, patient clinical decision support system for perioperative pain, nausea and constipation management: a clinical feasibility study.

Opioid administration is particularly challenging in the perioperative period. Computerized-based Clinical Decision Support Systems (CDSS) are a promising innovation that might improve perioperative pain control. We report the development and feasibility validation of a knowledge-based CDSS aiming at optimizing the management of perioperative pain, postoperative nausea and vomiting (PONV), and laxative medications.