bluuebunny/crossref_metadata_2025_split huggingface dataset:
Setting the optimal threshold of NT‐proBNP and BNP for the diagnosis of heart failure in patients over 75 years
Authors: Berthelot Emmanuelle , Bailly Minh Tam , Lehova Xenia Cerchez , Rahmani Manel El Blidi , Bounab Rahil , Mewton Nathan , Dobbs John E. , Mas Remy , Frank Marie , Lellouche Nicolas , Paclot Marion , Jourdain Patrick 
Published: June 2024

AbstractAimsDiagnosing acute heart failure (AHF) remains particularly challenging in older patients. Natriuretic peptides are recommended as valuable diagnostic tools in this context. This study aims to establish the diagnostic thresholds of B‐type natriuretic peptide (BNP) and N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) for AHF in patients aged over 75 years, both with and without co‐morbidities.Methods and resultsIn this retrospective longitudinal multicentre cohort study, data were gathered from 12 071 hospitalized patients aged 75 years or older, presenting with acute dyspnoea and undergoing BNP or NT‐proBNP measurement within 48 h of admission across 10 Assistance Publique‐Hôpitaux de Paris facilities between 2011 and 2022, encompassing geriatrics, cardiology, and pulmonology departments. Final diagnoses were categorized using ICD‐10 criteria as either AHF or other acute respiratory conditions such as COPD exacerbation, pulmonary embolism, and pneumonia. The mean (SD) age of the population was 84.0 (80.0, 89.0) years, with 52.7% being female. Out of these, 7946 (65.8%) were diagnosed with AHF upon discharge. For NT‐proBNP, the identified ‘optimal’ threshold for diagnosing AHF was 1748 ng/L, with a positive predictive value (PPV) of 84%. Among patients aged over 85 years, a threshold of 2235 pg/mL for NT‐proBNP was associated with an 84% PPV. In patients with atrial fibrillation (AF), a threshold of 2332 pg/mL for NT‐proBNP demonstrated a PPV of 90% for AHF diagnosis. Additionally, in patients with an estimated glomerular filtration rate (eGFR) < 30 mL/min, a threshold of 3474 pg/mL for NT‐proBNP yielded a 90% PPV for AHF diagnosis. In male patients, a threshold of 1800 pg/mL showed an 85% PPV for AHF diagnosis, while in patients with obesity, a threshold of 1375 pg/mL demonstrated an 85% PPV for AHF diagnosis.ConclusionsIn older patients, we found significant effects of co‐morbidities on natriuretic peptides results, particularly in patients over 85 years old, older patients with abnormal renal function, obesity, and atrial fibrillation. Despite the consideration of those co‐morbid conditions, NT‐proBNP and BNP level continue to demonstrate utility in the diagnosis of AHF in older patients.
Effect of Biofouling on the Sorption of Organic Contaminants by Microplastics
Authors: Bhagat Kartik , Doussiemo Dimitri Ruud Brelon , Mushro Noelle , Rajwade Kimya , Kumar Abhishek , Apul Onur , Perreault François 
Published: June 2024

Abstract
Microplastics in the aquatic environment are susceptible to colonization by surrounding microorganisms, which form biofilms over the microplastic's surface. These biofilm-laden microplastics can then interact with a diverse array of contaminants. In the present study, biofilms were grown on microplastics in a laboratory setting using Pseudomonas aeruginosa as a model biofilm-forming bacterium for periods of 5 to 15 days. The sorption of three organic compounds representing different levels of hydrophobicity, namely methylene blue (MB), phenanthrol, and phenanthrene, was used to evaluate the effect of biofilm biomass on the adsorption of organic contaminants to microplastics. The sorption of MB and phenanthrol was found to increase with biofouling time, indicating affinity between these contaminants and the biofilm biomass on the particle. However, the presence of a biofilm did not influence the sorption of phenanthrene on the microplastics. These results suggest that the hydrophobicity of organic contaminants plays a major role in how biofouling of microplastics will influence contaminant sorption by microplastics. For some contaminants, biofilm can enhance the role of microplastics as contaminant vectors. These findings emphasize the need to understand the biomass load on environmental microplastics and the contaminants that associate with it for an accurate representation of the risk associated with microplastics in the environment. Environ Toxicol Chem 2024;43:1973–1981. © 2024 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
Far from Their Origins: A Transcriptomic Investigation on How 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl) Phenol Affects Rainbow Trout Alevins
Authors: Eriksson Andreas N. M. , Dubiel Justin , Alcaraz Alper James , Doering Jon A. , Wiseman Steve 
Published: June 2024

Abstract
Benzotriazole ultraviolet stabilizers (BUVSs) are a group of widely used chemicals added to a variety of consumer (e.g., plastics) and industrial (e.g., metal coating) goods. Although detected globally as an environmentally persistent pollutant, BUVSs have received relatively little toxicological attention and only recently have been acknowledged to affect development and the endocrine system in vivo. In our previous study, altered behavior, indicative of potential neurotoxicity, was observed among rainbow trout alevins (day 14 posthatching) that were microinjected as embryos with a single environmentally relevant dose of 2,4-di-tert-butyl–6-(5-chloro-2H-benzotriazol-2-yl) phenol (UV-327). In the present follow-up study, we performed whole-transcriptome profiling (RNA sequencing) of newly hatched alevins from the same batch. The primary aim was to identify biomarkers related to behavior and neurology. Dose-specifically, 1 to 176 differentially expressed genes (DEGs) were identified. In the group presenting altered behavior (273.4 ng g−1), 176 DEGs were identified, yet only a fraction was related to neurological functions, including water, calcium, and potassium homeostasis; acetylcholine transmission and signaling; as well insulin and energy metabolism. The second objective was to estimate the transcriptomic point of departure (tPOD) and assess if point estimate(s) are protective of altered behavior. A tPOD was established at 35 to 94 ng UV-327 g−1 egg, making this tPOD protective of behavioral alterations. Holistically, these transcriptomic alterations provide a foundation for future research on how BUVSs can influence rainbow trout alevin development, while providing support to the hypothesis that UV-327 can influence neurogenesis and subsequent behavioral endpoints. The exact structural and functional changes caused by embryonic exposure to UV-327 remain enigmatic and will require extensive investigation before being deciphered and understood toxicologically. Environ Toxicol Chem 2024;43:2026–2038. © 2024 The Author(s). Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
Environmental fate of monosodium methanearsonate (MSMA)—Part 1: Conceptual model
Authors: Eldan Michal , Masue-Slowey Yoko 
Published: June 2024

Abstract
Monosodium methanearsonate (MSMA), the sodium salt of monomethylarsonic acid (MMA), is used as a selective, broad-spectrum contact herbicide to control weeds in cotton and a variety of turf. In water, MSMA dissociates into ions of sodium (Na+) and of MMA−, which is the herbicide's active component. Certain soil microorganisms can methylate MMA to dimethylarsinic acid (DMA) other microorganisms can demethylate MMA to inorganic arsenic (iAs). To predict the groundwater concentration of iAs that may result from MSMA application, the processes affecting the environmental behavior of MSMA must be quantified and modeled. There is an extensive body of literature regarding the environmental behavior of MSMA. There is a consensus among scientists that the fate of MMA in soil is controlled by microbial activity and sorption to solid surfaces and that iAs sorption is even more extensive than that of MMA. The sorption and transformation of MMA and its metabolites are affected by several factors including aeration condition, temperature, pH, and the availability of nutrients. The precise nature and extent of each of these processes vary depending on site-specific conditions; however, such variability is constrained in typical MSMA use areas that are highly managed. Monomethylarsonic acid is strongly sorbed on mineral surfaces and becomes sequestered into the soil matrix. Over time, a greater portion of MMA and iAs becomes immobile and unavailable to soil microorganisms and to leaching. This review synthesizes the results of studies that are relevant for the behavior of MSMA used as a herbicide to reliably predict the fate of MSMA in its use conditions. Integr Environ Assess Manag 2024;20:1859–1875. © 2024 The Author(s). Integrated Environmental Assessment and Management published by Wiley Periodicals LLC on behalf of Society of Environmental Toxicology & Chemistry (SETAC).
Key Points
The environmental fate of monosodium methanearsonate (MSMA) used as a herbicide should be evaluated based on studies conducted with experimental conditions and setup that are relevant to MSMA use. The environmental fate of MSMA in soil is controlled by sorption and sequestration to soil minerals and by microbial activity. The rate and extent of sorption and sequestration of MSMA vary depending on site-specific conditions; however, such variability is constrained in typical MSMA use areas. With time, the majority of MSMA and its metabolites become immobile and unavailable to soil microorganisms and transport in the environment.
A Deep Learning Method Enables Quantitative and Automatic Measurement of Rat Liver Histology in NAFLD
Authors: Fu Yuqiu , Zang Deyue , Lin Baiyou , He Qiming , Xie Yujie , Zhang Baoliang , Liu Yao , Jin Yi , He Yonghong , Guan Tian 
Published: June 2024

ABSTRACTNonalcoholic fatty liver disease (NAFLD) is a prevalent liver disorder affecting approximately 25.2% of the global population, posing risks of liver fibrosis, cancer, and metabolic disturbances. Despite its increasing prevalence, many facets of NAFLD's pathogenesis remain elusive, and there are currently no approved therapeutic drugs, underscoring the critical need for a comprehensive understanding of its pathophysiology to enable early diagnosis and intervention. Experimental animal studies play a pivotal role in elucidating the mechanisms underlying NAFLD and in the exploration of novel pharmacotherapies. Despite the widespread integration of deep learning techniques in human histopathology, their application to scrutinize histological features in animal models warrants exploration. This study presents a pioneering NAFLD assessment system leveraging IFNet and ResNet34 architectures. This automated system adeptly identifies inflammatory cell foci and hepatic steatosis in histopathology sections of rat livers. Remarkably, our approach achieved an impressive 95.6% accuracy in the assessment of hepatic steatosis and 77.7% in the evaluation of inflammation cell foci. By introducing a novel histopathology scoring system, our methodology mitigated subjective variations inherent in traditional pathologist evaluations, concurrently streamlining time and labor costs. This system ensured a standardized and precise assessment of rat liver histology in NAFLD and represented a significant stride toward enhancing the efficiency and objectivity of experimental outcomes.
Queerying the Queensland senior English prescribed text list
Authors: McGraw Kelli , van Leent Lisa 
Published: June 2024

AbstractThis paper presents an analysis of the prescribed text list for senior school English (including English as an Additional Language or Dialect, EAL/D) in Queensland, Australia. Queer understandings about the normalization of cisgender and heterosexuality provide a framework to analyze prescribed texts for adolescent learners. Hetero‐cisgender norms are perpetuated through overrepresentation in endorsed texts. Representations of queer subjectivities or themes in the most highly promoted texts, those appearing on the examination list, are infrequent and minor. Reflexive justice thinking acknowledges the critique of merely identifying “who is missing” in the literature and extends the discussion to consider the complexities of the social, cultural, and political contexts that influence who gets to decide.
Cerebrospinal Fluid Pharmacokinetics of Nicardipine Following Intrathecal Administration in Subarachnoid Hemorrhage Patients
Authors: Sadan Ofer , Jeong Yoo‐Seong , Cohen‐Sadan Shany , Sathialingam Eashani , Buckley Erin M. , Kandiah Prem A. , Grossberg Jonathan A. , Asbury William , Jusko William J , Samuels Owen B. 
Published: June 2024

AbstractSubarachnoid hemorrhage (SAH) is a devastating type of stroke, leading to high mortality and morbidity rates. Cerebral vasospasm and delayed cerebral ischemia (DCI) are common complications following SAH that contribute significantly to the poor outcomes observed in these patients. Intrathecal (IT) nicardipine delivered via an existing external ventricular drain is an off‐label intervention that has been shown to be correlated with reduced DCI and improved patient outcomes. The current study aims to characterize the population pharmacokinetic (popPK) properties of intermittent IT nicardipine. Following informed consent, serial cerebrospinal fluid (CSF) samples were obtained from 16 SAH patients (50.4 ± 9.3 years old; 13 females) treated with IT nicardipine every 6 h (q6h, n = 8) or every 8 h (q8h, n = 8) for an average of 72 ± 21 doses. High‐performance liquid chromatography was used to quantify CSF concentration from each sample. Our popPK analysis showed that the CSF pharmacokinetics of IT nicardipine in the cohort was adequately described by a two‐compartment model with a lag time. Model parameter estimates were reliable (relative standard error <50%). Intracranial pressure influenced both the total clearance and the central volume of nicardipine (i.e., negative correlation, P <−.001). Calculated PK parameters were similar between q6h and q8h dosing regimens. Despite a small cohort of SAH patients, we successfully developed a popPK model to describe the nicardipine disposition kinetics in the CSF following IT administration. These findings may help inform future clinical trials designed to examine the optimal dosing of IT nicardipine.
CircNUP98 promotes the malignant behavior of glioma cells through the miR‐520f‐3p/ELK4 axis
Authors: Nie Liangqin , Jiang Tianyu 
Published: June 2024

AbstractGlioma, a formidable form of brain cancer, poses significant challenges in terms of treatment and prognosis. Circular RNA nucleoporin 98 (circNUP98) has emerged as a potential regulator in various cancers, yet its role in glioma remains unclear. Here, we elucidate the functional role of circNUP98 in glioma cell proliferation, invasion, and migration, shedding light on its therapeutic implications. Glioma cells were subjected to si‐NUP98 transfection, followed by assessments of cell viability, proliferation, invasion, and migration. Subcellular localization of circNUP98 was determined, and its downstream targets were identified. We delineated the binding relationships between circNUP98 and microRNA (miR)‐520f‐3p, as well as between miR‐520f‐3p and ETS transcription factor ELK4 (ELK4). The expression levels of circNUP98/miR‐520f‐3p/ELK4 were quantified. Our findings demonstrated that circNUP98 was upregulated in glioma cells, and its inhibition significantly attenuated glioma cell proliferation, invasion, and migration. Mechanistically, circNUP98 functioned as a sponge for miR‐520f‐3p, thereby relieving the inhibitory effect of miR‐520f‐3p on ELK4. Moreover, inhibition of miR‐520f‐3p or overexpression of ELK4 partially rescued the suppressive effect of circNUP98 knockdown on glioma cell behaviors. In summary, our study unveils that circNUP98 promotes glioma cell progression via the miR‐520f‐3p/ELK4 axis, offering novel insights into the therapeutic targeting of circNUP98 in glioma treatment.
Bridging the buzz: In vivo EPR imaging unlocking the secrets of honey bee health
Authors: Nakarada Đura , Glavinić Uroš , Ristanić Marko , Popović Milan , Stevanović Jevrosima , Stanimirović Zoran , Mojović Miloš 
Published: June 2024

AbstractHoney bees play a pivotal role in shaping ecosystems and sustaining human health as both pollinators and producers of health‐promoting products. However, honey bee colony mortality is on the rise globally, driven by various factors, including parasites, pesticides, habitat loss, poor nutrition, and climate change. This has far‐reaching consequences for the environment, economy, and human welfare. While efforts to address these issues are underway, the current progress in electron paramagnetic resonance (EPR) instrumentation affords using the immense potential of this magnetic resonance technique to study small samples such as honey bees. This paper presents the pioneering 2D in vivo EPR imaging experiment on a honey bee, revealing the ongoing redox‐status of bees’ intestines. This way, by monitoring the spatio‐temporal changes of the redox‐active spin‐probes’ EPR signal, it is possible to gain access to valuable information on the course of ongoing bees’ pathologies and the prospect of following‐up on the efficiency of applied therapies. Employing a selection of diverse spin‐probes could further reveal pH levels and oxygen concentrations in bee tissues, allowing a noninvasive assessment of bee physiology. This approach offers promising strategies for safeguarding pollinators and understanding their biology, fostering their well‐being and ecological harmony.
Endoscopic characteristics and performance of WASP classification in the diagnosis of colorectal sessile‐serrated lesions in Vietnamese patients
Authors: Vu Nhu Thi Hanh , Le Huy Minh , Vo Diem Thi‐Ngoc , Le Nhan Quang , Ho Dung Dang Quy , Quach Duc Trong 
Published: June 2024

AbstractBackground/AimsSessile‐serrated lesions (SSLs) are challenging to detect due to their typically subtle appearance. The Workgroup serrAted polypS and Polyposis (WASP) classification was developed to diagnose SSLs endoscopically. This study aimed to evaluate the endoscopic characteristics of SSLs and the performance of the WASP classification in the Vietnamese population.MethodsThis cross‐sectional study was carried out on patients with lower gastrointestinal symptoms who underwent colonoscopy at a Vietnamese tertiary hospital. Univariate and multivariate analyses were performed to identify endoscopic features associated with SSLs. The performance of the WASP classification for diagnosing SSLs was assessed, and SSLs were diagnosed according to the 2019 World Health Organization (WHO) criteria.ResultsThere were 2489 patients, with a mean age of 52.1 ± 13.1 years and a female‐to‐male ratio of 1:1.1. A total of 121 specimens from 105 patients were diagnosed with SSLs. According to multivariate analysis, the endoscopic features significantly associated with SSLs were proximal location (odds ratio [OR]: 2.351; 95% confidence interval [CI]: 1.475–3.746), size >5 mm (OR: 2.447; 95% CI: 1.551–3.862), flat morphology (OR: 2.781; 95% CI: 1.533–5.044), irregular shape (OR: 4.516; 95% CI: 2.173–9.388), varicose microvascular vessels (OR: 5.030; 95% CI: 2.657–9.522), and dark spots inside the crypts (OR: 5.955; 95% CI: 3.291–10.776). The accuracy of the WASP classification for diagnosing SSLs was 94.0% (95% CI: 92.8%–95.0%).ConclusionProximal location, size >5 mm, flat morphology, irregular shape, varicose microvascular vessels, and dark spots inside the crypts were significantly associated with SSLs. The WASP classification had high accuracy in the diagnosis of SSLs.
Extramedullary chronic phase chronic myeloid leukaemia (CML) involving the central nervous system: A case report
Authors: Deshpande Akshay , Osman Dina , Murthy Vidhya , Hussein Hayder 
Published: June 2024

AbstractChronic myeloid leukaemia (CML) has been classically described as a disease restricted to the bone marrow with very few reports of extramedullary involvement. CNS involvement with CML has been described in the literature as an aggressive disease in the leukaemic phase either preceding or coexisting with medullary blast crisis or seen in patients with long‐term Imatinib therapy. No treatment consensus exists for this patient group and outcomes remain poor. We hereby present a very rare report of CNS involvement with chronic phase CML at diagnosis in a patient who presented with raised intracranial pressure and cranial nerve palsies.
Tobacco smoking, smoking cessation and life expectancy among people with HIV on antiretroviral therapy in South Africa: a simulation modelling study
Authors: Thielking Acadia M. , Fitzmaurice Kieran P. , Sewpaul Ronel , Chrysanthopoulou Stavroula A. , Dike Lotanna , Levy Douglas E. , Rigotti Nancy A. , Siedner Mark J. , Wood Robin , Paltiel A. David , Freedberg Kenneth A. , Hyle Emily P. , Reddy Krishna P. 
Published: June 2024

AbstractIntroductionAs access to effective antiretroviral therapy (ART) has improved globally, tobacco‐related illnesses, including cardiovascular disease, cancer and chronic respiratory conditions, account for a growing proportion of deaths among people with HIV (PWH). We estimated the impact of tobacco smoking and smoking cessation on life expectancy among PWH in South Africa.MethodsIn a microsimulation model, we simulated 18 cohorts of PWH with virologic suppression, each homogenous by sex, initial age (35y/45y/55y) and smoking status (current/former/never). Input parameters were from data sources published between 2008 and 2022. We used South African data to estimate age‐stratified mortality hazard ratios: 1.2−2.3 (females)/1.1−1.9 (males) for people with current versus never smoking status; and 1.0−1.3 (females)/1.0−1.5 (males) for people with former versus never smoking status, depending on age at cessation. We assumed smoking status remains unchanged during the simulation; people who formerly smoked quit at model start. Simulated PWH face a monthly probability of disengagement from care and virologic non‐suppression. In sensitivity analysis, we varied smoking‐associated and HIV‐associated mortality risks. Additionally, we estimated the total life‐years gained if a proportion of all virologically suppressed PWH stopped smoking.ResultsForty‐five‐year‐old females/males with HIV with virologic suppression who smoke lose 5.3/3.7 life‐years compared to PWH who never smoke. Smoking cessation at age 45y adds 3.4/2.4 life‐years. Simulated PWH who continue smoking lose more life‐years from smoking than from HIV (females, 5.3 vs. 3.0 life‐years; males, 3.7 vs. 2.6 life‐years). The impact of smoking and smoking cessation increase as smoking‐associated mortality risks increase and HIV‐associated mortality risks, including disengagement from care, decrease. Model results are most sensitive to the smoking‐associated mortality hazard ratio; varying this parameter results in 1.0−5.1 life‐years gained from cessation at age 45y. If 10−25% of virologically suppressed PWH aged 30−59y in South Africa stopped smoking now, 190,000−460,000 life‐years would be gained.ConclusionsAmong virologically suppressed PWH in South Africa, tobacco smoking decreases life expectancy more than HIV. Integrating tobacco cessation interventions into HIV care, as endorsed by the World Health Organization, could substantially improve life expectancy.