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Currently, most acute ischemic stroke patients presenting with a large vessel occlusion are first evaluated at a nonthrombectomy-capable center before transfer to a comprehensive stroke center that performs thrombectomy. Interfacility transfer is a complex process that requires extensive coordination between the referring, transporting, and receiving facilities. As a result, long delays are common, contributing to poor clinical outcomes. In this review, we summarize the accumulating literature about the clinical as well as radiological-infarct growth, collateral change, arterial recanalization, and hemorrhagic transformation-changes during interfacility transfer for thrombectomy. Recent evidence shows that clinical/radiological changes during transfer are heterogeneous across patients and impact long-term functional outcomes, highlighting the urgent need to optimize care during this time window. We review some of the most promising therapeutic strategies-for example, penumbral protection to reduce infarct growth-that may improve clinical outcome in patients being transferred to thrombectomy-capable centers. Finally, we discuss key methodological considerations for designing clinical trials aimed at reducing infarct growth during transfer.

Cardiometabolic disorders contribute to the global burden of cardiovascular diseases. Emerging sphingolipid metabolites like sphingosine-1-phosphate (S1P) and its receptors, S1PRs, present a dynamic signalling axis significantly impacting cardiac homeostasis. S1P's intricate mechanisms extend to its transportation in the bloodstream by two specific carriers: high-density lipoprotein particles and albumin. This intricate transport system ensures the accessibility of S1P to distant target tissues, influencing several physiological processes critical for cardiovascular health. This review delves into the diverse functions of S1P and S1PRs in both physiological and pathophysiological conditions of the heart. Emphasis is placed on their diverse roles in modulating cardiac health, spanning from cardiac contractility, angiogenesis, inflammation, atherosclerosis and myocardial infarction. The intricate interplays involving S1P and its receptors are analysed concerning different cardiac cell types, shedding light on their respective roles in different heart diseases. We also review the therapeutic applications of targeting S1P/S1PRs in cardiac diseases, considering existing drugs like Fingolimod, as well as the prospects and challenges in developing novel therapies that selectively modulate S1PRs., (© 2024 The Author(s). FEBS Letters published by John Wiley & Sons Ltd on behalf of Federation of European Biochemical Societies.)

Objective: To study karyotypes of more than 8,200 oocyte donor candidates in nulliparous or multiparous women compared to a reference population., Design: A retrospective observational multicentric study., Subjects: The study included two cohorts of oocyte donor candidates recruited between January 2005 and October 2021: multiparous women with at least one child at the time of recruitment, and nulliparous women. Both were compared to a reference population composed of female newborns from literature., Exposure: Not applicable., Main Outcome Measures: Blood lymphocyte karyotype., Results: A total of 8229 oocyte donor candidates from 22 fertility centers were included in this study. Nulliparous women (n=1890) and multiparous ones (n=6339) were compared to 8102 female newborns. Overall, 65 candidates were carriers of chromosomal abnormalities and were therefore excluded from the donation process (0.79%, 95% CI: 0.60-0.98). The occurrence of balanced structural chromosomal rearrangements was globally increased in the study population (0.49%, 95% CI: 0.34-0.64) compared to female newborns (0.24%, 95% CI: 0.34-0.64, p=0.0086). The number of reciprocal translocations was increased 5-fold in nulliparous oocyte donor candidates (0.37%, 95% CI: 0.10-0.64, p=0.013). The incidence of sex chromosome mosaicism was notably increased in multiparous oocyte donor candidates, with 17 cases (0.27%, 95% CI: 0.14-0.40, p=0.0052). Among chromosomal aberration carriers only two nulliparous women (one reciprocal translocation and one sex chromosome mosaicism) had fertility issues with a diagnosis of premature ovarian failure., Conclusion: In this comprehensive 16-years French experience of karyotyping in oocyte donor candidates, we confirmed an increased incidence of balanced structural chromosomal rearrangements, especially among those without children at the time of recruitment. Karyotyping could be considered to identify any chromosomal abnormalities that may not be easily detectable through medical questioning. These abnormalities pose an inherent genetic risk for gamete recipients if left undetected., (Copyright © 2024. Published by Elsevier Inc.)

In 2021, for the first time, a legal framework organizing the care of children with a variation in genital development (VGD), sometimes referred to as "intersex children" or "children with differences in sex development" (DSD), was introduced in France (article L. 2131-6 of the Code of Public Health). It should be immediately apparent that the chosen term, "variation" rather than "anomalies" or "disorders" - which was previously used in the medical world - reflects a political will to renew both the way of thinking and the medical practices in this field. The aim of the new legal framework is to guarantee optimum care for children with VGD by requiring the systematic involvement of expert centers (to establish diagnoses and therapeutic proposals), providing the most comprehensive information possible to their families and seeking the minor's consent. Among the possible medical care options, the law explicitly mentions "therapeutic abstention," reflecting a paradigm shift aimed at curbing the too-frequent recourse to treatments whose sole objective is the conformation of the genitalia. An order was subsequently issued on 15 November 2022 to provide the necessary details for the implementation of the changes introduced by the law., Competing Interests: Declaration of competing interest None, (Copyright © 2024 The Author(s). Published by Elsevier Masson SAS.. All rights reserved.)

Purpose: Fibrosis is a common late complication of radiation therapy. Molecular dysregulations leading to fibrosis have been characterized for the coding part of the genome, notably those involving the TGFB1 gene network. However, because a large part of the human genome encodes RNA transcripts that are not translated into proteins, exploring the involvement of the noncoding part of the genome in fibrosis susceptibility and development was the aim of this work., Methods and Materials: Breast cancer patients having or not having developed severe breast fibrosis after radiation therapy were retrospectively selected from the COPERNIC collection. Exome sequencing and RNA-seq transcriptomic profiling were performed on 19 primary dermal fibroblast strains isolated from the patients' nonirradiated skin. Functional experiments were based on fibrogenic induction by transforming growth factor-Beta1 (TGFB1) and gene knockdown in healthy donor fibroblasts., Results: Coding and noncoding transcriptomes discriminated fibrosis from nonfibrosis conditions, and a signature of breast fibrosis susceptibility comprising 15 long noncoding RNAs (lncRNAs) was identified. A hazard ratio validation showed that the lncRNA vimentin antisense long noncoding RNA 1 (VIM-AS1) was the best biomarker associated with fibrosis risk. This lncRNA has not been previously associated with any fibrotic disorder, but we found it upregulated in data sets from cardiac fibrosis and scleroderma, suggesting a general role in tissue fibrosis. Functional experiments demonstrated a profibrotic action of VIM-AS1 because its knockdown reduced myofibroblast activation, collagen matrix production, and dermal organoid contraction. RNA-seq data analysis after VIM-AS1 silencing also pointed out the regulation of replication, cell cycle, and DNA repair. Mechanistically, because VIM-AS1 was found coregulated with the vimentin gene, these data support a profibrotic function of the TGFB1/VIM-AS1/vimentin axis, targeting the dynamics of fibroblast-myofibroblast transition., Conclusions: Noncoding RNA analysis can provide specific biomarkers relevant to the prediction of normal tissue responses after radiation therapy, which opens perspectives of next-generation approaches for treatment, in the frame of the recent developments of RNA-based technologies., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Valproic acid (VA) is a widely used drug for the treatment of diseases affecting the central nervous system. Due to its epigenetic modulatory potential, it has been studied for possible therapeutic application in anticancer therapies. However, the VA exhibits different side effects in its application. Thus, synthetic coordination complexes with valproate can generate promising candidates for new active drugs with reduced toxicity. In this sense, we investigated the genotoxic and mutagenic potential of the sodium valproate and of the mixed ternary mononuclear Mg complex based on VA with 1,10-phenanthroline (Phen) ligand - [Mg (Valp) 2 Phen], in Saccharomyces cerevisiae and V79 cells. The MTT and clonal survival assays in V79 cells indicated that the Mg complex has higher cytotoxicity than sodium valproate. A similar cytotoxicity profile is observed in yeast. This fact is possibly due to the intercalation capacity of [Mg(Valp) 2 Phen], inducing DNA strand breaks, as observed in the comet assay and micronucleus test. In this sense, members of the NER, HR, NHEJ and TLS repair pathways are required for the repair of DNA lesions induced by [Mg(Valp) 2 Phen]. Interestingly, BER proteins apparently increase the cytotoxic potential of the drug. Furthermore, the [Mg(Valp) 2 Phen] showed higher cytotoxicity in V79 cells and yeast when compared to sodium valproate indicating applicability as a cytotoxic agent., (© 2024 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society). Published by John Wiley & Sons Ltd.)

Background and Aims: We aimed to review current literature on the impact of Preoperative Identification (POI) of the Adamkiewicz Artery (AKA) in solid pediatric Posterior Thoracic Tumors (PTT), comprising a spectrum of neuroblastic tumors and neuroblastoma, with particular focus on Complete Macroscopic Excision (CME) and Neurologic Complications/Sequelae (NCS)., Methods: A systematic review in accordance with PRISMA guidelines was undertaken. The study included reports on pediatric patients providing available data on POI of the AKA in PTT., Results: Among 838 records screened, 33 full-texts underwent evaluation, and 8 papers were included. Among 49 tumors (N = 49 patients), 30 were neuroectodermic tumors. Spinal angiography (SA) was undertaken in four studies for 32 (65%) patients. No SA-related morbidity was recorded. Otherwise, a combination of CT and/or MRI imaging was described. The lack of detailed reporting on CT/MRI imaging, hindered a feasible detailed comparative analysis among non-SA imaging modality techniques. The overall success rate of AKA POI was 65%, 71% with SA and 33% with non-SA studies. CME was achieved in 73% of SA and 80% non-SA groups. Overall, 5 children experienced NCS, 60% of those who had dumbbell tumors. All NCS occurred in patients without successful POI of the AKA. Furthermore, no SA patient had NCS, while 33% of the non-SA sustained NCS., Conclusions: Successful POI of the AKA may play a key role in prevention of NCS. SA showed the utility of deploying POI, without added morbidity. Furthermore, SA appeared to have a preventive impact on NCS. SA may have a key role on CME which may also be operator dependent., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Purpose: Childhood cancer survivors, in particular those treated with radiation therapy, are at high risk of long-term iatrogenic events. The prediction of risk of such events is mainly based on the knowledge of the radiation dose received to healthy organs and tissues during treatment of childhood cancer diagnosed decades ago. We aimed to set up a standardized organ dose table to help former patients and clinicians in charge of long-term follow-up clinics., Methods and Materials: We performed whole body dosimetric reconstruction for 2646 patients from 12 European countries treated between 1941 and 2006 (median, 1976). Most plannings were 2- or 3-dimensional. A total of 46% of patients were treated using Cobalt 60, and 41%, using a linear accelerator. The median prescribed dose was 27.2 Gy (IQ1-IQ3, 17.6-40.0 Gy). A patient-specific voxel-based anthropomorphic phantom with more than 200 anatomic structures or substructures delineated as a surrogate of each subject's anatomy was used. The radiation therapy was simulated with a treatment planning system based on available treatment information. The radiation dose received by any organ of the body was estimated by extending the treatment planning system dose calculation to the whole body, by type and localization of childhood cancer., Results: The integral dose and normal tissue doses to most of the 23 considered organs increased between the 1950s and 1970s and decreased or plateaued thereafter. Whatever the organ considered, the type of childhood cancer explained most of the variability in organ dose. The country of treatment explained only a small part of the variability., Conclusions: The detailed dose estimates provide very useful information for former patients or clinicians who have only limited knowledge about radiation therapy protocols or techniques, but who know the type and site of childhood cancer, sex, age, and year of treatment. This will allow better prediction of the long-term risk of iatrogenic events and better referral to long-term follow-up clinics., (Copyright © 2024. Published by Elsevier Inc.)

Digital health solutions hold promise for enhancing healthcare delivery and patient outcomes, primarily driven by advancements such as machine learning, artificial intelligence, and data science, which enable the development of integrated care systems. Techniques for generating synthetic data from real datasets are highly advanced and continually evolving. This paper aims to present the INSAFEDARE project's ambition regarding medical devices' regulation and how real and synthetic data can be used to check if devices are safe and effective. The project will consist of three pillars: a) assurance of new state-of-the-art technologies and approaches (such as synthetic data), which will support the validation methods as part of regulatory decision-making; b) technical and scientific, focusing on data-based safety assurance, as well as discovery, integration and use of datasets, and use of machine learning approaches; and c) delivery to practice, through co-production involving relevant stakeholders, dissemination and sustainability of the project's outputs. Finally, INSAFEDARE will develop an open syllabus and training certification for health professionals focused on quality assurance.

Background: A recent large, well-annotated international cohort of patients with Li-Fraumeni syndrome and early-stage breast cancer was examined for shared features., Methods: This multicenter cohort study included women with a germline TP53 pathogenic or likely pathogenic variant and nonmetastatic breast cancer diagnosed between 2002 and 2022. Clinical and genetic data were obtained from institutional registries and clinical charts. Descriptive statistics were used to summarize proportions, and differences were assessed using χ2 or Wilcoxon rank sum tests. Metachronous contralateral breast cancer risk, radiation-induced sarcoma risk, and recurrence-free survival were analyzed using the Kaplan-Meier methodology., Results: Among 227 women who met study criteria, the median age of first breast cancer diagnosis was 37 years (range = 21-71), 11.9% presented with bilateral synchronous breast cancer, and 18.1% had ductal carcinoma in situ only. In total, 166 (73.1%) patients underwent mastectomies, including 67 bilateral mastectomies as first breast cancer surgery. Among those patients with retained breast tissue, the contralateral breast cancer rate was 25.3% at 5 years. Among 186 invasive tumors, 72.1% were stages I to II, 48.9% were node negative, and the most common subtypes were hormone receptor-positive/HER2-negative (40.9%) and hormone receptor positive/HER2 positive (34.4%). At a median follow-up of 69.9 months (interquartile range = 32.6-125.9), invasive hormone receptor-positive/HER2-negative disease had the highest recurrence risk among the subtypes (5-year recurrence-free survival = 61.1%, P = .001). Among those who received radiation therapy (n = 79), the 5-year radiation-induced sarcoma rate was 4.8%., Conclusion: We observed high rates of ductal carcinoma in situ, hormone receptor-positive, and HER2-positive breast cancers, with a worse outcome in the hormone receptor-positive/HER2-negative luminal tumors, despite appropriate treatment. Confirmation of these findings in further studies could have implications for breast cancer care in those with Li-Fraumeni syndrome., (© The Author(s) 2024. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Objective: To evaluate the prevalence of clinical and US (grey-scale and Doppler) abnormalities in joints, periarticular structures and nails of children affected by skin psoriasis (PsO)., Methods: We conducted a cross-sectional study including consecutive children affected by PsO. A systematic clinical and US evaluation of joints, entheses, tendons and nails were performed by independent examiners blinded to each other's assessment., Results: A total of 57 children [26 girls (46%)] with a mean age of 9 years (s.d. 4) were divided into two groups, asymptomatic (Asy, 42 children) and symptomatic (Sy, 15 children), according to musculoskeletal pain. Differences were observed between the two groups in relation to age [9 years (s.d. 3) vs 11 years (s.d. 4), P < 0.05], PsO duration [2.4 years (s.d. 2.4) vs 5.4 years (s.d. 3.9), P < 0.001], systemic treatment [23 (54.8%) vs 2 [13.3%], P < 0.01], tender joint count [0 vs 12 children (80%), P < 0.001], swollen joint count [0 vs 3 children (20%), P < 0.01] and entheseal pain [0 vs 10 (66.7%), P < 0.001] in Asy and Sy children, respectively. US evaluation showed statistically significant differences between the Asy and Sy groups for the presence of US abnormalities [16/42 (38%) vs 12/15 (80%)], synovitis [1/42 (2%) vs 4/15 (25%)] and enthesitis [4/42 (9.5%) vs 5/15 (33%)]. Three children in the Sy group were classified with juvenile PsA (JPsA)., Conclusions: US abnormalities were higher in the Sy group, with synovitis and enthesitis as the most prevalent findings. Asy patients were more frequently under systemic treatment. US and a systematic clinical evaluation are useful tools for detecting subclinical JPsA in children with PsO and musculoskeletal symptoms., (© The Author(s) 2023. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Advances in the development of largely automated microscopy methods such as MERFISH for imaging cellular structures in mouse brains are providing spatial detection of micron resolution gene expression. While there has been tremendous progress made in the field of Computational Anatomy (CA) to perform diffeomorphic mapping technologies at the tissue scales for advanced neuroinformatic studies in common coordinates, integration of molecular- and cellular-scale populations through statistical averaging via common coordinates remains yet unattained. This paper describes the first set of algorithms for calculating geodesics in the space of diffeomorphisms, what we term space-feature-measure LDDMM, extending the family of large deformation diffeomorphic metric mapping (LDDMM) algorithms to accommodate a space-feature action on marked particles which extends consistently to the tissue scales. It leads to the derivation of a cross-modality alignment algorithm of transcriptomic data to common coordinate systems attached to standard atlases. We represent the brain data as geometric measures, termed as space-feature measures supported by a large number of unstructured points, each point representing a small volume in space and carrying a list of densities of features elements of a high-dimensional feature space. The shape of space-feature measure brain spaces is measured by transforming them by diffeomorphisms. The metric between these measures is obtained after embedding these objects in a linear space equipped with the norm, yielding a so-called "chordal metric"., Competing Interests: Declaration of competing interest Michael Miller owns a founder share of Anatomy Works with the arrangement being managed by Johns Hopkins University in accordance with its conflict of interest policies. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023. Published by Elsevier B.V.)

Objective: To determine whether oxygen (O 2 ) tension (20% vs. 5%) has an impact on oocyte maturation rates and morphology during in vitro maturation (IVM)., Design: A prospective, observational, monocentric, sibling-oocyte study., Setting: University Hospital., Patients: A total of 143 patients who underwent IVM for fertility preservation purposes from November 2016 to April 2021 were analyzed. Patients were included when ≥2 cumulus-oocyte complexes (COCs) were retrieved. The cohort of COCs obtained for each patient was randomly split into two groups: group 20% O 2 and group 5% O 2 ., Intervention: Cumulus-oocyte complexes were incubated for 48 hours either under 5% O 2 or 20% O 2 . After 24 and 48 hours of culture, every oocyte was assessed for maturity and morphology, to estimate oocyte quality. Morphology was evaluated considering six parameters (shape, size, ooplasm, perivitelline space, zona pellucida, and polar body characteristics), giving a total oocyte score ranging from -6 to +6., Main Outcome Measures: Maturation rates and total oocyte scores were compared using paired-sample analysis between group 20% O 2 and group 5% O 2 ., Results: Patient median age was 31.4 [28.1-35.2] years-old. The mean serum antimüllerian hormone levels and antral follicle count were 3.2 ± 2.3 ng/mL and 27.2 ± 16.0 follicles, respectively. A mean of 10.7 COCs per cycle were retrieved, leading to 6.1 ± 2.4 metaphase II oocytes vitrified (total maturation rate = 57.3%; 991 metaphase II oocytes/1,728 COCs). A total of 864 COCs were included in each group. Oocyte maturation rates were not different between the two groups (group 20% O 2 : 56.82% vs. group 5% O 2 : 57.87%, respectively). Regarding oocyte morphology, the mean total oocyte score was significantly higher in group 5% O 2 compared with group 20% O 2 (3.44 ± 1.26 vs. 3.16 ± 1.32, P=.014)., Conclusion: As culture under low O 2 tension (5% O 2 ) improves oocyte morphology IVM, our results suggest that culture under hypoxia should be standardized. Additional studies are warranted to assess the impact of O 2 tension on oocyte maturation and the benefit of IVM under low O 2 tension for embryo culture after utilization of frozen material., Competing Interests: Declaration of Interests Y.B. has nothing to disclose. J.L. has nothing to disclose. F.H. has nothing to disclose. M.D. has nothing to disclose. J.B. has nothing to disclose. L.O. has nothing to disclose. S.S. has nothing to disclose. M.P. has nothing to disclose. I.C. has nothing to disclose. M.G. has nothing to disclose. C.S. has nothing to disclose., (Copyright © 2023 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.)

Objective: Short-term RCTs have demonstrated that MPH-treatment significantly reduces ADHD-symptoms, but is also associated with adverse events, including sleep problems. However, data on long-term effects of MPH on sleep remain limited., Methods: We performed a 2-year naturalistic prospective pharmacovigilance multicentre study. Participants were recruited into three groups: ADHD patients intending to start MPH-treatment (MPH-group), those not intending to use ADHD-medication (no-MPH-group), and a non-ADHD control-group. Sleep problems were assessed with the Children's-Sleep-Habits-Questionnaire (CSHQ)., Results: 1,410 participants were enrolled. Baseline mean CSHQ-total-sleep-scores could be considered clinically significant for the MPH-group and the no-MPH-group, but not for controls. The only group to show a significant increase in any aspect of sleep from baseline to 24-months was the control-group. Comparing the MPH- to the no-MPH-group no differences in total-sleep-score changes were found., Conclusion: Our findings support that sleep-problems are common in ADHD, but don't suggest significant negative long-term effects of MPH on sleep., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: AH has received compensation for serving as consultant or speaker for Shire–Takeda and Medice, unrelated to this work. KKCM reports grants from the CW Maplethorpe Fellowship, the UK National Institute for Health and Care Research (NIHR), the EU Horizon 2020 Framework, and the Hong Kong Research Grant Council, and personal fees from IQVIA Holdings, outside the submitted work. JB has been in the past 3 years a consultant, member of advisory board, or speaker for Takeda–Shire, Roche, Medice, Angelini, Janssen, and Servier. SC reports collaboration on projects from the EU Seventh Framework Programme and on clinical trials sponsored by Shire Pharmaceutical Company, Lundbeck, Otsuka, Janssen-Cilag, and Angelini. MD has received research funding from Takeda–Shire, outside the submitted work. RWD—For the past 3 years, he has no conflicts of interest to report. As a former company employee, he has been a stock holder of Eli Lilly & Co. BF has been a consultant or speaker for Abbvie, Actelion, Allergan, Almirall, Alnylam, Amgen, Astellas, Astrazeneca, Bayer, Biogen, Biopecs, Bioproject, Biotronik, BMS, Boehringer, Celgène, Daiichi-Sankyio, Ethypharm, Forestlab, Genevrier, Genzyme, Gilead, Grünenthal, GSK, Idorsia, IMS, Indivior, IQVIA, JNJ, Léo, Lilly, Lundbeck, Menarini, MSD, Novartis, Novonordisk, Otsuka, Pfizer, Pierre-Frabre, Recordati, Roche, SANOFI, Servier, Takeda, UCB, ViiV, and Wellmera. CH reports research funding from the NIHR including the Health Technology Assessment SATURN trial (grant ref: NIHR128472) comparing MPH with guanfacine for children and young people with ADHD and tics. CH was chair of the NICE Guideline (CG155) for psychosis and schizophrenia in children and young people; member of the NICE ADHD Guideline Update committee (NG87) and is a member of Eunethydis and the European ADHD Guideline Group. SM reports speaker’s fee, travel support, and research support from Shire, outside the submitted work. AN reports research funding from the EU, the German Ministry of Health, and the German Federal Joint Committee, outside the submitted work. PN has been a consultant or speaker for Medice, Servier, and Egis Pharmaceuticals, outside the submitted work. ER received speaker’s fee and travel support from Shire, outside the submitted work. ESB has received in the last 3 years speakers fees from Takeda and Medice and research support from QBTech. AZ served in an advisory or consultancy role for Angelini, EduPharma, Servier; received conference support or speaker’s fee from Angelini and Janssen; participated in clinical trials conducted by Angelini, Janssen, Lundbeck, Otsuka, Roche, Servier, and Shire; and received royalties from Giunti OS and Oxford University Press. ICKW reports research and educational funding from Amgen, Bristol Myers Squibb, Pfizer, Janssen, Bayer, GSK, Novartis, Takeda, the Hong Kong Research Grants Council, the Hong Kong Health and Medical Research Fund, the Hong Kong Innovation and Technology Commission, the NIHR, the EU, and the Australian National Health and Medical Research Council, and the expert testimony payment from the Hong Kong Court of Final Appeal; outside the submitted work. DC reports, in the past 3 years, a consultant, member of advisory board, or speaker role for Takeda–Shire, Medice, Novartis, and Servier. He has received royalties from Oxford University Press and Cambridge University Press; research support from the Australian National Health and Medical Research Council and the Royal Children’s Hospital Foundation; and funding for the current study from the European Commission. All other authors declare no competing interests. TB served in an advisory or consultancy role for Eyelevel, Infectopharm, Lundbeck, Medice, Neurim Pharmaceuticals, Oberberg, Roche, and Takeda; received conference support or speaker’s fee from Jansen, Medice, and Takeda; and royalities from Hogrefe, Kohlhammer, CIP Medien, and Oxford University Press; outside the submitted work.

Previous studies suggest that macro- and micro-level factors jointly influence breastfeeding (BF) practices, but empirical evidence on the dynamics of such interactions along with the process of a country's economic development remains limited. Based on 42 Demographic Health Surveys (DHS) conducted in 15 Asian countries with a large time window (1990-2017), we thus test the existence of a reversal in the association between household wealth and BF practices throughout the development process. Four BF indicators (early initiation of BF, exclusive BF, continued BF at one year and two years) are examined, along with a standardized asset-based household wealth index allowing for cross-wave and cross-country comparisons. To highlight the dynamics of the wealth-BF association, we carry out econometric estimations, including interaction terms between household wealth and the country's level of economic development (low, medium, and high) or time. Instrumental variable estimations are also performed to limit suspected endogeneity issues. Our results confirm a transition in the wealth gradient of exclusive BF and continued BF in Asian countries. More precisely, while these practices are pro-poor in the poorest countries of the sample, they progressively spread to wealthier households along with the level of economic development. For exclusive BF, this transition has resulted in a reversal of the wealth gradient at the end of the period (i.e., exclusive BF prevalence among the rich overpassing that of the poor). We fail, however, to observe this kind of transition for early initiation of BF, this practice remaining pro-poor, whatever the level of economic development. To sum up, our results provide robust evidence of a transition in the wealth gradient of some BF practices along with economic development and time, and thus largely echo the literature exploring the social reversal hypothesis in the case of non-communicable diseases., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Objective: The short-term safety of methylphenidate (MPH) has been widely demonstrated; however the long-term safety is less clear. The aim of this study was to investigate the safety of MPH in relation to pubertal maturation and to explore the monitoring of bone age., Method: Participants from ADDUCE, a two-year observational longitudinal study with three parallel cohorts (MPH group, no-MPH group, and a non-ADHD control group), were compared with respect to Tanner staging. An Italian subsample of medicated-ADHD was further assessed by the monitoring of bone age., Results: The medicated and unmedicated ADHD groups did not differ in Tanner stages indicating no higher risk of sexual maturational delay in the MPH-treated patients. The medicated subsample monitored for bone age showed a slight acceleration of the bone maturation after 24 months, however their predicted adult height remained stable., Conclusion: Our results do not suggest safety concerns on long-term treatment with MPH in relation to pubertal maturation and growth., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: SC reports collaboration on projects from the EU Seventh Framework Program and on clinical trials sponsored by Lundbeck, Otsuka, Janssen-Cilag, Angelini and Acadia. KKCM reports grants from the CW Maplethorpe Fellowship, the UK National Institute for Health and Care Research (NIHR), the EU Horizon 2020 Framework, and the Hong Kong Research Grant Council, and personal fees from IQVIA Holdings, outside the submitted work. CB reports collaboration on projects from the EU Seventh Framework Program and on clinical trials sponsored by Otsuka, Janssen-Cilag, Angelini and Acadia. JB has been in the past 3 years a consultant to / member of advisory board of / and/or speaker for Takeda, Medice, Angelini, Janssen, Boehringer-Ingelheim, and Servier. He is not an employee of any of these companies, and not a stock shareholder of any of these companies. He has no other financial or material support, including expert testimony, patents, royalties. MD has received research funding from Takeda–Shire, outside the submitted work. RWD—For the past 3 years, he has no conflicts of interest to report. As a former company employee, he has been a stockholder of Eli Lilly & Co. FD reports collaboration as sub-investigator in clinical trials sponsored by Lundbeck as an independent rater in clinical trials sponsored by Servier and Acadia. BF has been a consultant or speaker for Abbvie, Actelion, Allergan, Almirall, Alnylam, Amgen, Astellas, Astrazeneca, Bayer, Biogen, Biopecs, Bioproject, Biotronik, BMS,Boehringer, Celgène, Daiichi-Sankyio, Ethypharm, Forestlab, Genevrier, Genzyme, Gilead, Grünenthal, GSK, Idorsia, IMS, Indivior, IQVIA, JNJ, Léo, Lilly, Lundbeck, Menarini, MSD, Novartis, Novonordisk, Otsuka, Pfizer, Pierre-Frabre, Recordati, Roche, SANOFI, Servier, Takeda, UCB, ViiV, and Wellmera. AH has received compensation for serving as consultant or speaker for Shire–Takeda and Medice, unrelated to this work. KKCM reports grants from the CW Maplethorpe Fellowship, the UK National Institute for Health and Care Research (NIHR), the EU Horizon 2020 Framework, and the Hong Kong Research Grant Council, and personal fees from IQVIA Holdings, outside the submitted work. CH reports research funding from the NIHR including the Health Technology Assessment SATURN trial (grant ref: NIHR128472) comparing methylpheidate with guanfacine for children and young people with ADHD and tics. CH was chair of the NICE Guideline (CG155) for psychosis and schizophrenia in children and young people; member of the NICE ADHD Guideline Update committee (NG87) and is a member of Eunethydis and the Europhean ADHD Guideline Group. SM reports speaker’s fee, travel support, and research support from Shire, outside the submitted work. AN reports research funding from the EU, the German Ministry of Health, and the German Federal Joint Committee, outside the submitted work. PN has been a consultant or speaker for Medice, Servier, and Egis Pharmaceuticals, outside the submitted work. ER received speaker’s fee and travel support from Shire, outside the submitted work. PN has been a consultant or speaker for Medice, Servier, and Egis Pharmaceuticals, outside the submitted work. ER received speaker’s fee and travel support from Shire, outside the submitted work. ESB has received in the last 3 years speakers fees from Takeda and Medice and research support from QBTech. AZ served in an advisory or consultancy role for Angelini, EduPharma, Servier; received conference support or speaker’s fee from Angelini and Janssen; participated in clinical trials conducted by Angelini, Janssen, Lundbeck, Otsuka, Roche, Sevier, and Shire; and received royalties from Giunti OS and Oxford University Press. ICKW reports research and educational funding from Amgen, Bristol Myers Squibb, Pfizer, Janssen, Bayer, GSK, Novartis, Takeda, the Hong Kong Research Grants Council, the Hong Kong Health and Medical Research Fund, the Hong Kong Innovation and Technology Commission, the NIHR, the EU, and the Australian National Health and Medical Research Council, and the expert testimony payment from the Hong Kong Court of Final Appeal; outside the submitted work. TB served in an advisory or consultancy role for eye level, Infectopharm, Medice, Neurim Pharmaceuticals, Oberberg GmbH and Takeda. He received conference support or speaker’s fee by Janssen, Medice and Takeda. He received royalities from Hogrefe, Kohlhammer, CIP Medien, Oxford University Press; the present work is unrelated to these relationships. DC reports, in the past 3 years, a consultant, member of advisory board, or speaker role for Takeda–Shire, Medice, Novartis, and Servier. He has received royalties from Oxford University Press and Cambridge University Press; research support from the Australian National Health and Medical Research Council and the Royal Children’s Hospital Foundation; and funding for the current study from the European Commission. All other authors declare no competing interests.

Background and Purpose: Lung macrophages (LMs) are critically involved in respiratory diseases. The primary objective of the present study was to determine whether or not an adenosine analog (NECA) and prostaglandin E 2 (PGE 2 ) affected the interleukin (IL)-4- and IL-13-induced release of M2a chemokines (CCL13, CCL17, CCL18, and CCL22) by human LMs., Experimental Approach: Primary macrophages isolated from resected human lungs were incubated with NECA, PGE 2 , roflumilast, or vehicle and stimulated with IL-4 or IL-13 for 24 h. The levels of chemokines and PGE 2 in the culture supernatants were measured using ELISAs and enzyme immunoassays., Key Results: Exposure to IL-4 (10 ng/mL) and IL-13 (50 ng/mL) was associated with greater M2a chemokine production but not PGE 2 production. PGE 2 (10 ng/mL) and NECA (10 -6 M) induced the production of M2a chemokines to a lesser extent but significantly enhanced the IL-4/IL-13-induced production of these chemokines. At either a clinically relevant concentration (10 -9 M) or at a concentration (10 -7 M) that fully inhibited phosphodiesterase 4 (PDE4) activity, roflumilast did not increase the production of M2a chemokines and did not modulate their IL-13-induced production, regardless of the presence or absence of PGE 2 ., Conclusions: NECA and PGE 2 enhanced the IL-4/IL-13-induced production of M2a chemokines. The inhibition of PDE4 by roflumilast did not alter the production of these chemokines. These results contrast totally with the previously reported inhibitory effects of NECA, PGE 2 , and PDE4 inhibitors on the lipopolysaccharide-induced release of tumor necrosis factor alpha and M1 chemokines in human LMs., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)

Objective: To explore the opinions of French psychiatrists toward the legalization of medical or recreational use of cannabis in France., Methods: Psycan was an anonymous Internet survey conducted between September 28, 2021 and March 29, 2022, among subscribers of the Encéphale Online community, i.e., approximately 4000 French psychiatrists. Participants were asked to complete a structured questionnaire, collecting their socio-demographic features, clinical experience, opinions toward cannabis legalization, and perceived impact of cannabis derivatives for psychiatric disorders. Logistic regression models were used to identify factors associated with being for or against cannabis legalization., Results: In total, 413 psychiatrists answered the survey, of whom 253 (61.3%) declared being in favour of recreational cannabis, and 349 (84.4%) of medical cannabis. Being in favour of legalization of recreational cannabis was negatively associated with being female (odd ratio [OR]=0.61; 95% confidence interval [CI]=0.41-0.93), and with the frequency of meeting patients with cannabis use disorder (OR=0.60; 95%CI=0.43-0.83). Most respondents were concerned about the development of psychotic disorders. The most frequent pro-legalization arguments were improved prevention, better control of product content, and better protection of youth, respectively. Arguments against legalization were increased societal damages, increased impact on health, including mental health., Conclusions: A majority of French psychiatrists were in favour of the marketing of medical cannabis, and, to a lesser extent, the legalization of recreational cannabis. For recreational cannabis, the proportion of pro-legalization psychiatrists was slightly more elevated than that found in the French general population., (Copyright © 2024 L'Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.)

Dynamic contrast-enhanced ultrasound (DCE-US) is a technique to quantify tissue perfusion based on phase-specific enhancement after the injection of microbubble contrast agents for diagnostic ultrasound. The guidelines of the European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) published in 2004 and updated in 2008, 2011, and 2020 focused on the use of contrast-enhanced ultrasound (CEUS), including essential technical requirements, training, investigational procedures and steps, guidance regarding image interpretation, established and recommended clinical indications, and safety considerations. However, the quantification of phase-specific enhancement patterns acquired with ultrasound contrast agents (UCAs) is not discussed here. The purpose of this EFSUMB Technical Review is to further establish a basis for the standardization of DCE-US focusing on treatment monitoring in oncology. It provides some recommendations and descriptions as to how to quantify dynamic ultrasound contrast enhancement, and technical explanations for the analysis of time-intensity curves (TICs). This update of the 2012 EFSUMB introduction to DCE-US includes clinical aspects for data collection, analysis, and interpretation that have emerged from recent studies. The current study not only aims to support future work in this research field but also to facilitate a transition to clinical routine use of DCE-US., Competing Interests: All other authors have received lecture honoraria from Bracco and from companies selling ultrasound systems. Martin Krix is employee of Bracco., (Thieme. All rights reserved.)

RNA is a complex macromolecule that plays central roles in the cell. While it is well known that its structure is directly related to its functions, understanding and predicting RNA structures is challenging. Assessing the real or predictive quality of a structure is also at stake with the complex 3D possible conformations of RNAs. Metrics have been developed to measure model quality while scoring functions aim at assigning quality to guide the discrimination of structures without a known and solved reference. Throughout the years, many metrics and scoring functions have been developed, and no unique assessment is used nowadays. Each developed assessment method has its specificity and might be complementary to understanding structure quality. Therefore, to evaluate RNA 3D structure predictions, it would be important to calculate different metrics and/or scoring functions. For this purpose, we developed RNAdvisor, a comprehensive automated software that integrates and enhances the accessibility of existing metrics and scoring functions. In this paper, we present our RNAdvisor tool, as well as state-of-the-art existing metrics, scoring functions and a set of benchmarks we conducted for evaluating them. Source code is freely available on the EvryRNA platform: https://evryrna.ibisc.univ-evry.fr., (© The Author(s) 2024. Published by Oxford University Press.)

PhyloFisher is a software package written primarily in Python3 that can be used for the creation, analysis, and visualization of phylogenomic datasets that consist of protein sequences from eukaryotic organisms. Unlike many existing phylogenomic pipelines, PhyloFisher comes with a manually curated database of 240 protein-coding genes, a subset of a previous phylogenetic dataset sampled from 304 eukaryotic taxa. The software package can also utilize a user-created database of eukaryotic proteins, which may be more appropriate for shallow evolutionary questions. PhyloFisher is also equipped with a set of utilities to aid in running routine analyses, such as the prediction of alternative genetic codes, removal of genes and/or taxa based on occupancy/completeness of the dataset, testing for amino acid compositional heterogeneity among sequences, removal of heterotachious and/or fast-evolving sites, removal of fast-evolving taxa, supermatrix creation from randomly resampled genes, and supermatrix creation from nucleotide sequences. © 2024 Wiley Periodicals LLC. Basic Protocol 1: Constructing a phylogenomic dataset Basic Protocol 2: Performing phylogenomic analyses Support Protocol 1: Installing PhyloFisher Support Protocol 2: Creating a custom phylogenomic database., (© 2024 Wiley Periodicals LLC.)

Transcription factors contain a DNA-binding domain ensuring specific recognition of DNA target sequences. The family of forkhead (FOX) transcription factors is composed of dozens of paralogs in mammals. The forkhead domain (FHD) is a segment of about 100 amino acids that binds an A-rich DNA sequence. Using DNA and RNA PCR-SELEX, we show that recombinant FOXL2 proteins, either wild-type or carrying the oncogenic variant C134W, recognize similar DNA-binding sites. This suggests that the oncogenic variant does not alter the intrinsic sequence-specificity of FOXL2. Most importantly, we show that FOXL2 binds G2-rich RNA sequences whereas it virtually fails to bind similar sequences in DNA chemistry. Interestingly, a statistically significant subset of genes responding to the knock-down of FOXL2/Foxl2 harbor such G2-rich sequences and are involved in crucial signaling pathways and cellular processes. In addition, we show that FOXA1, FOXO3a and chimeric FOXL2 proteins containing the FHD of the former are also able to interact with some of the preferred FOXL2-binding sequences. Our results point to an unexpected and novel characteristic of the forkhead domain, the biological relevance of which remains to be explored., (© The Author(s) 2023. Published by Oxford University Press on behalf of Nucleic Acids Research.)

Introduction: PRICOV-19 is a European cross-sectional study based on an online questionnaire, describing the impact of the pandemic on primary care structures (PCS). In France, PCS are solo practices (SP), single or multi-professional group practices (GP), coordinated practice structures (CPS): health houses and health centers. Triage, whether it is digital (TD), by telephone (TT) or at the reception (TR), is essential to reduce the risk of infection, and is part of recommended organizational practices., Purpose of Research: Based on French data from the PRICOV-19 study, the objective is to describe the frequency and factors associated with triage in PCSs during the COVID 19 pandemic., Results: 1100 structures responded to the survey. The TD was implemented in 64% of PCSs (53.3% of SPs, 64.9% of GPs, 73.2% of CPSs). The TT was implemented in 76% of structures (72.7% of SPs, 75.4% of GPs and 81% of CPSs). Finally, TR was implemented in 52% of structures (37.7% of SPs, 52% of GPs and 67% of CPSs). The other positively associated factors are the urban territory and the lower workload for the TD, and the presence of a receptionist for the TR., Conclusions: Triage practices seem to be clearly associated with the organization and working conditions in the PCSs, and first and foremost with the type of structure.

The daily increasing sequencing of Mycobacterium tuberculosis has made it possible to establish an advanced phylogeny of this bacterium. It currently includes 9 lineages mainly affecting humans, completed by animal lineages, which form the Mycobacterium tuberculosis complex. Inherited from various historical approaches, this phylogeny is now based on Single Nucleotide Polymorphisms (SNPs), of which updates are frequently proposed. We present here evidence that the task needs refinements: some lineages have currently suboptimal defining SNPs, and many sublineages still need to be named and characterized. These findings are based on a new tool specifically designed to index the entire existing sequencing data. In this article, we focus on lineages 4.5, 4.7, 6 and 7. We take the opportunity to present some evidence that TB-annotator shows strong relevance, identifying well supported sublineages, as well as good global agreement with previous findings., Competing Interests: Declaration of competing interest None., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Rationale and Objective: Plasma extracellular vesicles (EVs) represent a vital source of molecular information about health and disease states. Due to their heterogenous cellular sources, EVs and their cargo may predict specific pathomechanisms behind disease phenotypes. Here we aimed to utilize EV microRNA (miRNA) signatures to gain new insights into underlying molecular mechanisms of obesity-associated low type-2 asthma., Methods: Obese low type-2 asthma (OA) and non-obese low type-2 asthma (NOA) patients were selected from an asthma cohort conjointly with healthy controls. Plasma EVs were isolated and characterised by nanoparticle tracking analysis. EV-associated small RNAs were extracted, sequenced and bioinformatically analysed., Results: Based on EV miRNA expression profiles, a clear distinction between the three study groups could be established using a principal component analysis. Integrative pathway analysis of potential target genes of the differentially expressed miRNAs revealed inflammatory cytokines (e.g., interleukin-6, transforming growth factor-beta, interferons) and metabolic factors (e.g., insulin, leptin) signalling pathways to be specifically associated with OA. The miR-17-92 and miR-106a-363 clusters were significantly enriched only in OA. These miRNA clusters exhibited discrete bivariate correlations with several key laboratory (e.g., C-reactive protein) and lung function parameters. Plasma EV miRNA signatures mirrored blood-derived CD4 + T-cell transcriptome data, but achieved an even higher sensitivity in identifying specifically affected biological pathways., Conclusion: The identified plasma EV miRNA signatures and particularly the miR-17-92 and -106a-363 clusters were capable to disentangle specific mechanisms of the obesity-associated low type-2 asthma phenotype, which may serve as basis for stratified treatment development., (© 2023 The Authors. Allergy published by European Academy of Allergy and Clinical Immunology and John Wiley & Sons Ltd.)

Drug facilitated-crime or chemical submission (DFC/CS) is defined as the concealed or forced administration of psychoactive substances to a victim for criminal purposes. This is a national program set up in the early 2000 s in the form of a prospective multicenter survey, the results of which this manuscript presents. Over this 19-year period, 5487 cases were collected, analyzed and classified into 54 % of suspected cases, 29 % of chemical vulnerability (CV) cases and 17 % of proven DFC/CS cases. In the overall data, the most prevalent victims were female (81 %), with an average age of 27 years. Sexual assault was the most frequent aggression (77 %), followed by theft (14 %). Victims of proven DFC/CS cases were from of all ages including children and elderly. In 934 victims of DFC/CS, 100 various psychoactive substances were detected mostly represented by benzodiazepines and z-drugs (55 %), various sedatives including antihistamines (16 %) and non-therapeutic substances (16 %). Gamma-hydroxybutyric acid (GHB) was found in 4 % cases. In CV cases, alcohol (90 %) and cannabis (32 %) intake were mainly involved. In France, despite prevention messages, DFC/CS has been an epidemic for many years and has been proven by our national study. This national program has the aim to identifying the substances used but unfortunately not the goal to fight against this phenomenon. Since 2009, we observed a new modus operandi of the aggressors who pose as taxi drivers facilitating the reception of the victims leaving nightclubs. We can emphasize that GHB is not the "date rape drug" but rather the benzodiazepine class is., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Cholangiocarcinoma (CCA) is the most common biliary tract malignancy and the second most frequent primary hepatic malignancy after hepatocellular carcinoma. During the past three decades, the incidence of intrahepatic cholangiocarcinoma (iCCA) has risen in Western Europe, while the incidence of extrahepatic cholangiocarcinoma (eCCA) has remained stable or fallen. The mortality rates of iCCA, which are greater than those of eCCA, showed also an increasing trend, while those of eCCA remained stable. Well-known risk factors like hepatobiliary flukes, hepatolithiasis and choledochal cysts are important in the development of iCCA particularly in Asian countries. In Western countries, the primary sclerosing cholangitis is the most common risk factor for CCA. Hepatitis B virus (HBV) or hepatitis C virus (HCV) infection and cirrhosis are considered to be risk factors for iCCA. Emergent risk factors such as obesity, diabetes and MAFLD are increasingly associated mostly with iCCA., Competing Interests: Declaration of Competing Interest The authors declare no conflict of interest regarding this article., (Copyright © 2023. Published by Elsevier Masson SAS.)

Introduction: Fatigue is one of the most frequent symptoms in anti-cancer immune therapy. Physical activity has been proven effective in reducing fatigue, but unmet needs remain regarding the provision and access to adapted programmes, which efficiently addresses the main barriers to PA., Methods: The PACTIMe-FEAS study primarily aimed at primarily to evaluate the feasibility and the acceptability of a videoconference-based 6-month programme promoting physical activity, and secondarily to assess its potential post-immediate and short-term effectiveness in reducing fatigue in cancer patients under immune therapy. Numeric self-reported questionnaires (Visual Analogue Scale-fatigue, Multidimensional Fatigue Inventory, International Physical Activity Questionnaire, Échelle de Motivation envers l'Activité Physique en contexte de Santé, Medical Outcomes Study 36-Item Short Form Health Survey, Hospital Anxiety and Depression Scale and Insomnia Severity Index) were completed by participants through an online secure platform at three time points: just before (T1), and after (T2) the programme, and 3 months later (T3)., Results: Sixteen participants (50% male, 50% female, mean age 54 years, 69% melanoma, 31% overweight), with moderate-to-severe fatigue, entered the internet-delivered intervention; 14 completed it, with an average completion rate of physical activity supervised sessions of 75%. Satisfaction was high, confirming a demand for group format, personalised approach, professional guidance and home-based device, to support the practice of regular physical activity. A decrease in fatigue was observed at the end of the programme., Discussion: The recruitment process did prove to be challenging, with a relatively small eligible population, and will need to be reconsidered to envision a larger scale trial. But here and now, this feasibility study provides the first promising foundations to develop further research on the effectiveness of an original remote programme.

Background and Aims: Treatment of patients with acute on chronic liver failure (ACLF) admitted to the ICU is very limited. The aim of this pilot study was to evaluate the efficiency on liver function and safety of therapeutic plasma exchange (TPE) in critically ill cirrhotic patients admitted with ACLF in a liver ICU., Methods: This is a prospective cohort of patients with ACLF grade > 2 treated by TPE admitted to the ICU that was matched to a control group. TPE was performed using a plasma filter (TPE2000, BAXTER®) on a CRRT machine (Prismaflex®, Baxter®). Ratio and type of fluid replacement were 50 % with 5 % albumin solution followed by 50 % with fresh frozen plasma., Results: Seven patients with a mean age of 50.6 ± 7.8 years (all males) and 14 controls matched to age, sex, etiology and cause of decompensation were recruited. At ICU admission, mean MELD score was 39.1 ± 2.7, mean SOFA score was 11.6 ± 5.2 and mean CLIF SOFA score was 12.9 ± 2.6. The grade of ACLF was 3 for 3 patients (42.9 %) and 2 for 4 patients (57.1 %). The TPE group had significantly higher levels of bilirubin (392.3 ± 117.1μmol/l vs. 219 ± 185μmol/l , p = 0.04), and INR values (5.7 ± 3.4 vs. 3.5 ± 0.9, p < 0.005) compared to the control group. Patient survival was respectively 28.6 % and 14.3 % at 30 and 90 days in the TPE group and 35.7 % and 7.14 % in the control group respectively (HR: 1 (95 % CI 0.19- 5.2; p = 1). One patient in the TPE group had a liver transplantation 13 days after admission to ICU and is still alive and none in the control group. Two (28.6 %) patients died from complications related to the double lumen catheter used for TPE., Conclusion: This pilot study of TPE in patients with ACLF grade 2 and 3 showed a marked but transient improvement in liver function tests. TPE worth to be evaluated in large trials in ACLF patients, with a liver transplant project, and less organ failure., Competing Interests: Declaration of Competing Interest The authors whose names are listed certify that they have NO conflicts of interest to declare related to this manuscript., (Copyright © 2023 Elsevier Masson SAS. All rights reserved.)

Abstract: Inflammation is a major player in many cardiovascular diseases including hypertension, atherosclerosis, myocardial infarction, and heart failure. In many individuals, these conditions coexist and mutually exacerbate each other's progression. The pathophysiology of these diseases entails the active involvement of both innate and adaptive immune cells. Immune cells that possess the α7 subunit of the nicotinic acetylcholine receptor on their surface have the potential to be targeted through both pharmacological and electrical stimulation of the cholinergic system. The cholinergic system regulates the inflammatory response to various stressors in different organ systems by systematically suppressing spleen-derived monocytes and chemokines and locally improving immune cell function. Research on the cardiovascular system has demonstrated the potential for atheroma plaque stabilization and regression as favorable outcomes. Smaller infarct size and reduced fibrosis have been associated with improved cardiac function and a decrease in adverse cardiac remodeling. Furthermore, enhanced electrical stability of the myocardium can lead to a reduction in the incidence of ventricular tachyarrhythmia. In addition, improving mitochondrial dysfunction and decreasing oxidative stress can result in less myocardial tissue damage caused by reperfusion injury. Restoring baroreflex activity and reduction in renal damage can promote blood pressure regulation and help counteract hypertension. Thus, the present review highlights the potential of nicotinic acetylcholine receptor activation as a natural approach to alleviate the adverse consequences of inflammation in the cardiovascular system., Competing Interests: The authors report no conflicts of interest., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Introduction: Incidentaloma is the result of the medical problem created by the development of imaging. Without a universal definition, incidentaloma describes any incidental finding revealed by a medical examination performed for another indication, and which will be the origin of a questioning intended to give it a clinical meaning. The frequency of incidentalomas is very variable depending on the imaging technique, the organ affected and the definition used. The aim of this study was to investigate the frequency of incidentalomas on computed tomography (CT) scans in a geriatric hospitalised population., Methods: In an observational, retrospective, monocentric study, we analysed, for a full year, all the planned CT scans performed, during a hospitalisation in acute and subacute care service of a Parisian geriatric hospital in search of incidentalomas., Results: 113 patients were included in the study, with a mean age of 87,4 years. The frequency of incidentalomas on CT scans in this population was 53 %, with an average of two incidentalomas per patient. Eight percent of the incidentalomas required further examination, specialist advice or treatment. We found incidentalomas in half of the brain and abdomino-pelvic CT scans and in a quarter of the chest CT scans. Age was not associated with the presence of incidentalomas., Discussion: Incidentaloma has become an important part of current medical practice. The geriatrician must know how to anticipate it and propose to his patient an adapted management.

Background: Seroprevalence and risk factors for Human Herpesvirus-8 (HHV-8) infection among HIV-negative men who have sex with men (MSM) on pre-exposure prophylaxis (PrEP) have not been well characterized. Our objectives were to assess the prevalence and incidence of HHV-8 infection in MSM enrolled on PrEP and assess viral shedding in seropositive participants., Methods: The ANRS IPERGAY study enrolled 429 participants in France and Canada to evaluate oral PrEP for HIV-1 prevention. Stored sera samples at day 0 (D0) and last visit were tested for the detection of HHV-8 antibodies using an indirect immunofluorescence assay. Baseline characteristics were analyzed to identify risk factors associated with HHV-8 seropositivity. Among seropositive participants, HHV-8 DNA was quantified on available oral and anal swabs, and ORF-K1 typing performed on HHV-8 positive samples., Results: One hundred participants were seropositive at D0 (prevalence of 24%, 95% Confidence Interval (95%CI): 20·0-28·4) and 18/329 seroconverted during the study (incidence rate of 2·66 per 100 person-years, 95%CI: 1·57-4·20). Risk factors independently associated with baseline HHV-8 seropositivity included older age, high number of sexual partners, chemsex use and HSV-2 seropositivity. Among HHV-8 seropositive participants with available swab(s) for virological analysis, 37/115 (32%) displayed HHV-8 oral shedding, and 5/113 (4.4%) anal shedding at least once. Four patients had positive viral load before seroconversion., Conclusion: Prevalence and incidence of HHV-8 infection were high in HIV-negative PrEP users. Among seropositive participants, HHV-8 DNA is mainly detected in saliva, which may play a major role in viral transmission in this population., (© The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Patients with heart failure were affected severely by COVID-19. Most heart failure patients are on guideline directed medical therapy, which includes ACE inhibitors (ACEI) and ARBs. These medications were controversial at the beginning of the pandemic due to their interplay with the receptor that SARS-CoV-2 binds in the lungs. We investigated the effect that ACEI and ARB had on patients with hypertension, coronary artery disease, and heart failure., Methods: We recruited 176 patients with COVID-19 infection and cardiovascular comorbidities at the American University of Beirut Medical Center in Lebanon. Of these, 110 patients were taking ACEI or ARB and 66 were not. We collected clinical data and looked at inflammatory markers such as CRP and IL-6 and cardiac markers such as troponin T. We also reported the incidence of ARDS, sepsis, and death of each patient, and compared the 2 groups., Results: We found that patients taking ACEI and ARB had a statistically significant decrease in levels of troponin T, IL-6, and CRP compared to patients not taking these medications (p < 0.05). We found no difference in rates of ARDS, sepsis, or death between the 2 groups., Conclusion: Inhibition of the renin-angiotensin-aldosterone-system had no effect on the mortality of patients with COVID-19 and on their overall disease progression. However, it may be beneficial not to stop these medications as they decrease inflammation in the body and the levels of troponin, which are related to increased stress on the heart., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Authors.)

Introduction: Historical reservations regarding stereotactic radiosurgery (SRS) for small-cell lung cancer (SCLC) brain metastases include concerns for short-interval and diffuse central nervous system (CNS) progression, poor prognoses, and increased neurological mortality specific to SCLC histology. We compared SRS outcomes for SCLC and non-small cell lung cancer (NSCLC) where SRS is well established., Methods: Multicenter first-line SRS outcomes for SCLC and NSCLC from 2000 to 2022 were retrospectively collected (n = 892 SCLC, n = 4785 NSCLC). Data from the prospective Japanese Leksell Gamma Knife Society (JLGK0901) clinical trial of first-line SRS were analyzed as a comparison cohort (n = 98 SCLC, n = 814 NSCLC). Overall survival (OS) and CNS progression were analyzed using Cox proportional hazard and Fine-Gray models, respectively, with multivariable adjustment for cofactors including age, sex, performance status, year, extracranial disease status, and brain metastasis number and volume. Mutation-stratified analyses were performed in propensity score-matched retrospective cohorts of epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) positive NSCLC, mutation-negative NSCLC, and SCLC., Results: OS was superior for patients with NSCLC compared to SCLC in the retrospective dataset (median OS = 10.5 vs 8.6 months; P < .001) and in the JLGK0901 dataset. Hazard estimates for first CNS progression favoring NSCLC were similar in both datasets but reached statistical significance in the retrospective dataset only (multivariable hazard ratio = 0.82, 95% confidence interval = 0.73 to 0.92, P = .001). In the propensity score-matched cohorts, there were continued OS advantages for NSCLC patients (median OS = 23.7 [EGFR and ALK positive NSCLC] vs 13.6 [mutation-negative NSCLC] vs 10.4 months [SCLC], pairwise P values < 0.001), but no statistically significant differences in CNS progression were observed in the matched cohorts. Neurological mortality and number of lesions at CNS progression were similar for NSCLC and SCLC patients. Leptomeningeal progression was increased in patients with NSCLC compared to SCLC in the retrospective dataset only (multivariable hazard ratio = 1.61, 95% confidence interval = 1.14 to 2.26, P = .007)., Conclusions: After SRS, SCLC histology was associated with shorter OS compared to NSCLC. CNS progression occurred earlier in SCLC patients overall but was similar in patients matched on baseline factors. SCLC was not associated with increased neurological mortality, number of lesions at CNS progression, or leptomeningeal progression compared to NSCLC. These findings may better inform clinical expectations and individualized decision making regarding SRS for SCLC patients., (© The Author(s) 2023. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Multiple sclerosis (MS) is an inflammatory autoimmune disorder of the central nervous system and the leading cause of progressive neurological disability in young adults. It decreases the patient's lifespan by about 10 years and affects women more than men. No medication entirely restricts or reverses neurological degradation. However, early diagnosis and treatment increase the possibility of a better outcome. To identify new MS biomarkers, we tested the expression of six potential markers (P2X4, P2X7, CXCR4, RGS1, RGS16 and VAV1) using qPCR in peripheral blood mononuclear cells (PBMC) of MS patients treated with interferon β (IFNβ), with glatiramer acetate (GA) or untreated. We showed that P2X7 and VAV1 are significantly induced in MS patients. In contrast, the expression of P2X4, CXCR4, RGS1 and RGS16 was not significantly modified by MS in PBMC. P2X7 and VAV1 are essentially induced in female patients, suggesting these markers are connected to sex-specific mechanisms. Strikingly, VAV1 expression is higher in healthy women than healthy men and IFNβ treatment of MS reduced VAV1 expression in female MS patients while it up-regulated VAV1 in male MS patients. Our data point to the differential, sex-dependent value of MS markers and treatment effects. Although rgs16 expression in PBMC was not a valid MS marker in patients, the strong upregulation of P2X4 and P2X7 induced in the spinal cord of WT mice by EAE was abrogated in rgs16KO mice suggesting that rgs16 is required for P2X4 and P2X7 induction by neurological diseases., (© 2023 The Scandinavian Foundation for Immunology.)

Monitoring of lamotrigine levels is recommended in epilepsy. However, in bipolar disorders (BD), no study has described the therapeutic range in daily practice and factors being associated to it. We used retrospective data of individuals with BD, treated with lamotrigine, and included in the FondaMental Advanced Centers of Expertise for Bipolar Disorders cohort. We extracted clinical and biological data and explored associations between these variables and lamotrigine concentration/dose (C/D) ratio. The database included 675 individuals who received lamotrigine at inclusion, whose main characteristics were female sex (68.3%) and BD type 2 (52.1%). Data about lamotrigine C/D ratio were available for 205 individuals. Lamotrigine C/D ratio was significantly associated with: Body Mass Index (BMI) (r=-0.159), estimated GFR (glomerular filtration rate) (r=-0.228), total bilirubin (r = 0.241) and at a trend level, antidepressant co-prescription (U = 3169). The model obtained was: lamotrigine C/D ratio = 1.736 - 0.013*BMI + 0.095*total bilirubin (UI/L) - 0.007*eGFR (ml/min) + 0.210*AST/ALT - 0.004*GGT (UI/L) + 0.014*age (year) + 0.303*currently smoking (yes or no) - 0.588*antidepressant co-prescription (yes or no) - 0.357*gender (F = 1.899, p = 0.057, adjusted R 2  = 0.11) Information about plasma lamotrigine C/D ratio were available for only 205 out of the 675 individuals in the database and has been obtained from different laboratories. The representativeness of the included sample may be questionable. This is the first study providing information on a large sample of individuals with BD regarding factors associated with lamotrigine C/D ratio. This study allows to propose a model of lamotrigine C/D ratio that would deserve further replication., Competing Interests: Declaration of Competing Interest Ludovic Samalin has received CME-related honoraria and served as consultant for Janssen- Cilag, Lundbeck, Otsuka, Sanofi-Aventis with no financial or other relationship relevant to the subject of this article. Bruno Etain has served as consultant for Sanofi-Aventis with no financial or other relationship relevant to the subject of this article. Raoul Belzeaux received CME- related honoraria and served as consultant for Janssen-Cilag, Lundbeck, Sanofi-Aventis with no financial or other relationship relevant to the subject of this article. The other authors declared no conflict of interest in relation to this article., (Copyright © 2023 Elsevier B.V. and ECNP. All rights reserved.)

Objective: To provide guidelines to define the place of human factors in the management of critical situations in anaesthesia and critical care., Design: A committee of nineteen experts from the SFAR and GFHS learned societies was set up. A policy of declaration of links of interest was applied and respected throughout the guideline-producing process. Likewise, the committee did not benefit from any funding from a company marketing a health product (drug or medical device). The committee followed the GRADE® method (Grading of Recommendations Assessment, Development and Evaluation) to assess the quality of the evidence on which the recommendations were based., Methods: We aimed to formulate recommendations according to the GRADE® methodology for four different fields: 1/ communication, 2/ organisation, 3/ working environment and 4/ training. Each question was formulated according to the PICO format (Patients, Intervention, Comparison, Outcome). The literature review and recommendations were formulated according to the GRADE® methodology., Results: The experts' synthesis work and application of the GRADE® method resulted in 21 recommendations. Since the GRADE® method could not be applied in its entirety to all the questions, the guidelines used the SFAR "Recommendations for Professional Practice" A means of secured communication (RPP) format and the recommendations were formulated as expert opinions., Conclusion: Based on strong agreement between experts, we were able to produce 21 recommendations to guide human factors in critical situations., (Copyright © 2023 The Authors. Published by Elsevier Masson SAS.. All rights reserved.)

Ceramides (Cer) have been shown as lipotoxic inducers, which disturb numerous cell-signaling pathways, leading to metabolic disorders such as type 2 diabetes. In this study, we aimed to determine the role of de novo hepatic ceramide synthesis in energy and liver homeostasis in mice. We generated mice lacking serine palmitoyltransferase 2 (Sptlc2), the rate limiting enzyme of ceramide de novo synthesis, in liver under albumin promoter. Liver function, glucose homeostasis, bile acid (BA) metabolism and hepatic sphingolipids content were assessed using metabolic tests and LC-MS. Despite lower expression of hepatic Sptlc2, we observed an increased concentration of hepatic Cer, associated with a 10-fold increase in neutral sphingomyelinase 2 (nSMase2) expression, and a decreased sphingomyelin content in the liver. Sptlc2 ΔLiv mice were protected against obesity induced by high fat diet and displayed a defect in lipid absorption. In addition, an important increase in tauro-muricholic acid was associated with a downregulation of the nuclear BA receptor FXR target genes. Sptlc2 deficiency also enhanced glucose tolerance and attenuated hepatic glucose production, while the latter effect was dampened in presence of nSMase2 inhibitor. Finally, Sptlc2 disruption promoted apoptosis, inflammation and progressive development of hepatic fibrosis, worsening with age. Our data suggest a compensatory mechanism to regulate hepatic ceramides content from sphingomyelin hydrolysis, with deleterious impact on liver homeostasis. In addition, our results show the involvement of hepatic sphingolipid modulation in BA metabolism and hepatic glucose production in an insulin-independent manner, which highlight the still under-researched role of ceramides in many metabolic functions., Competing Interests: Declaration of competing interest P.D.C. is an inventor on patent applications dealing with the use of specific bacteria and components in the treatment of different diseases. P.D.C. was co-founder of The Akkermansia Company SA and Enterosys. The other authors declare no competing interests., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)

Background: Pathophysiologic platelet activation leads to thrombo-occlusive diseases such as myocardial infarction or ischemic stroke. Niemann-Pick C1 protein (NPC1) is involved in the regulation of lysosomal lipid trafficking and calcium ion (Ca 2+ ) signaling, and its genetic mutation causes a lysosomal storage disorder. Lipids and Ca 2+ are key players in the complex orchestration of platelet activation., Objectives: The present study aimed to determine the impact of NPC1 on Ca 2+ mobilization during platelet activation in thrombo-occlusive diseases., Methods: Using MK/platelet-specific knockout mice of Npc1 (Npc1 Pf4∆/Pf4∆ ), ex vivo and in vitro approaches as well as in vivo models of thrombosis, we investigated the effect of Npc1 on platelet function and thrombus formation., Results: We showed that Npc1 Pf4∆/Pf4∆  platelets display increased sphingosine levels and a locally impaired membrane-associated and SERCA3-dependent Ca 2+  mobilisation compared to platelets from wildtype littermates (Npc1 lox/lox ). Further, we observed decreased platelet., Conclusion: Our findings highlight that NPC1 regulates membrane-associated and SERCA3-dependent Ca 2+ mobilization during platelet activation and that MK/platelet-specific ablation of Npc1 protects against experimental models of arterial thrombosis and myocardial or cerebral ischemia/reperfusion injury., Competing Interests: Declaration of competing interests There are no competing interests to disclose., (Copyright © 2023 International Society on Thrombosis and Haemostasis. Published by Elsevier Inc. All rights reserved.)

The impact of ethanol locks on the mechanical performances of central venous catheters was compared to that of aqueous-based locks. Several mechanical tests were performed to evaluate catheter behavior: kinking radius measurements, burst pressure, and tensile tests. Different polyurethanes were studied to assess the impact of radio-opaque charge and polymer chemical composition on catheter behavior. The results were correlated to swelling measurements and calorimetric measurements. In particular, ethanol locks have a higher impact on long contact time than aqueous-based locks: stresses and strains at break were lower, and kinking radii were higher. However, for all catheters, the mechanical performances remain much higher than the normative requirements., Competing Interests: Declaration of Competing Interest there was a partnership with Vygon company concerning A. Khzam‘s doctoral fellowship., (Copyright © 2023. Published by Elsevier Ltd.)

Background: There is a lack of real-life data regarding the frequency and predictive factors of hypoglycemia in older patients with type 2 diabetes (T2D). This study aimed to determine the frequency and predictors of hypoglycemia in older patients with insulin-treated T2D., Methods: This prospective multicenter study included 155 insulin-treated T2D patients aged 75 years and older with ≥2 self-monitoring of blood glucose (SMBG) daily controls. Participants underwent a geriatric and diabetic assessment and received ambulatory blinded continuous glucose monitoring (CGM) for 28 consecutive days with FreeStyle Libre Pro® sensor. Study population (n = 141) has >70% CGM active time. Multivariable logistic regressions were used to identify factors associated with SMBG confirmed hypoglycemia (≥70 mg/dL) and with nocturnal level 2 time below range (glucose concentration <54 mg/dL during ≥15 consecutive min between 0.00 and 6.00 am)., Results: The mean age of the 141 analyzed patients was 81.5 ± 5.3 years and 56.7% were male. The mean baseline HbA 1c was 7.9% ± 1.0%. After geriatric assessment, 102 participants (72.3%) were considered as complex and 39 (27.7%) as healthy. The primary endpoint (confirmed SMBG <70 mg/dL) occurred in 37.6% patients. In multivariable analysis, the risk of SMBG-confirmed hypoglycemia was positively associated with a longer duration of diabetes (OR (+1 year) =1.04, (1.00-1.08), p = 0.04) and glycemic variability assessed by CGM (CV %) (OR (+1%) = 1.12, [1.05-1.19], p = <0.001). Nighty-two patients (65.2%) experienced nocturnal time in hypoglycemia (i.e., <54 mg/dL during ≥15 consecutive min between midnight and 6 a.m.). In multivariable analyses, cognitive impairment (OR: 9.31 [2.59-33.4]), heart failure (OR: 4.81 [1;48-15.6]), and depressive disorder (OR: 0.19 [0.06-0.53]) were associated with nocturnal time in hypoglycemia., Conclusion: Nocturnal hypoglycemia is very common and largely underdiagnosed in older patients with insulin-treated T2D. CGM is a promising tool to better identify hypoglycemia and adapt diabetes management in this population., (© 2023 The Authors. Journal of the American Geriatrics Society published by Wiley Periodicals LLC on behalf of The American Geriatrics Society.)

Background & Aims: Acute-on-chronic liver failure (ACLF) is characterized by severe systemic inflammation, multi-organ failure and high mortality rates. Its treatment is an urgent unmet need. DIALIVE is a novel liver dialysis device that aims to exchange dysfunctional albumin and remove damage- and pathogen-associated molecular patterns. This first-in-man randomized-controlled trial was performed with the primary aim of assessing the safety of DIALIVE in patients with ACLF, with secondary aims of evaluating its clinical effects, device performance and effect on pathophysiologically relevant biomarkers., Methods: Thirty-two patients with alcohol-related ACLF were included. Patients were treated with DIALIVE for up to 5 days and end points were assessed at Day 10. Safety was assessed in all patients (n = 32). The secondary aims were assessed in a pre-specified subgroup that had at least three treatment sessions with DIALIVE (n = 30)., Results: There were no significant differences in 28-day mortality or occurrence of serious adverse events between the groups. Significant reduction in the severity of endotoxemia and improvement in albumin function was observed in the DIALIVE group, which translated into a significant reduction in the CLIF-C (Chronic Liver Failure consortium) organ failure (p = 0.018) and CLIF-C ACLF scores (p = 0.042) at Day 10. Time to resolution of ACLF was significantly faster in DIALIVE group (p = 0.036). Biomarkers of systemic inflammation such as IL-8 (p = 0.006), cell death [cytokeratin-18: M30 (p = 0.005) and M65 (p = 0.029)], endothelial function [asymmetric dimethylarginine (p = 0.002)] and, ligands for Toll-like receptor 4 (p = 0.030) and inflammasome (p = 0.002) improved significantly in the DIALIVE group., Conclusions: These data indicate that DIALIVE appears to be safe and impacts positively on prognostic scores and pathophysiologically relevant biomarkers in patients with ACLF. Larger, adequately powered studies are warranted to further confirm its safety and efficacy., Impact and Implications: This is the first-in-man clinical trial which tested DIALIVE, a novel liver dialysis device for the treatment of cirrhosis and acute-on-chronic liver failure, a condition associated with severe inflammation, organ failures and a high risk of death. The study met the primary endpoint, confirming the safety of the DIALIVE system. Additionally, DIALIVE reduced inflammation and improved clinical parameters. However, it did not reduce mortality in this small study and further larger clinical trials are required to re-confirm its safety and to evaluate efficacy., Clinical Trial Number: NCT03065699., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)