bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ongoing transmission of onchocerciasis in the Pru District of Ghana after two decades of mass drug administration with ivermectin and comparative identification of members of the Simulium damnosum complex using cytological and morphological techniques
Authors: Chikezie Friday Maduka , Veriegh Francis Balunnaa Dhari , Armoo Samuel , Boakye Daniel Adjei , Taylor Mark , Osei-Atweneboana Mike Yaw 
Published: September 2024

Abstract
Background
Human onchocerciasis remains a public health problem in Ghana. Mass drug administration (MDA) with ivermectin (IVM) has reduced disease morbidity and prevalence, but the transmission of onchocerciasis remains ongoing in several endemic foci. We investigated parasite transmission in some endemic communities in Ghana that had received > 18 rounds of annual MDA with IVM and determined the species composition of black fly (Simulium damnosum) vectors in these areas.

Methods
Adult female black flies were collected using human landing catches and identified as either forest or savanna species using morpho-taxonomic keys. The adult flies underwent dissection to determine their parity and detect any O. volvulus larvae, followed by the calculation of entomological indices. Simulium damnosum s.l. larvae were collected and preserved in freshly prepared Carnoy’s fixative and were later used for cytotaxonomic studies.

Results
A total of 9,983 adult flies were caught: 6,569 and 3,414 in the rainy and dry seasons respectively. Black fly biting activities over the study period showed bimodal or trimodal patterns. The highest monthly biting rate (MBR) of 10,578.75 bites/person/month was recorded in July in Beposo, while the highest monthly transmission potential of 100.69 infective bites/person/month was recorded in Asubende in August. Morphological analysis of 2,032 flies showed that 99.8% (2,028) of the flies were savanna species, with only 4 (0.2%) adult flies being of the forest species. Cytogenetic studies on 114 black fly larvae revealed three cytospecies (Simulium damnosum s.s., S. sirbanum and S. sanctipauli) in the study area.

Conclusions
The present studies confirmed an ongoing transmission of onchocerciasis in the study communities except Abua-1. It also provides further information on biting behaviors and onchocerciasis transmission indices in the study communities. Further, our data confirmed the savanna species (S. damnosum s.s. and S. sirbanum) of the S.damnosum s.l. to be the major vectors of onchocerciasis in the study areas, with only an occasional influx of forest cytotypes.

Graphical Abstract
Helminth co-infections have no additive detrimental impact on milk yield and milk quality compared to mono-infections in German dairy cows
Authors: May Katharina , Hecker Anna Sophie , König Sven , Strube Christina 
Published: September 2024

Abstract
Background
Infections with (tricho-)strongyles, Dictyocaulus viviparus or Fasciola hepatica have been shown to reduce milk production in dairy cows. However, the current published studies focused on one single helminth infection by neglecting helminth co-infections and their possible (additive) effects on host performance. Hence, for the first time, we investigated differences in the impact of patent helminth co-infections versus mono-infections on milk production parameters in individual cows.

Methods
A total of 1583 dairy cows from 27 herds were included in this study. Faecal samples were examined in 2015 and 2021/2022 to determine the number of eggs/larvae per gram faeces for (tricho-)strongyles, D. viviparus, F. hepatica and rumen flukes. The cows were classified as non-infected, mono-infected and co-infected. Linear mixed models were applied to analyse the association between infection status (non-infected vs. mono-infected vs. co-infected) with milk yield, milk protein and milk fat content by including potential confounders.

Results
Infections with (tricho-)strongyles, D. viviparus, F. hepatica and rumen flukes were detected in 100%, 28.6%, 50.0% and 21.4% of herds, and 27.4%, 2.6%, 10.8% and 0.8% of faecal samples in 2015, while 100%, 0.0%, 86.7% and 60.0% of herds and 52.3%, 0.0%, 13.3% and 26.8% of faecal samples were positive in 2021/2022. Co-infections with two or more helminth taxa were detected in 74.4% of herds and 5.0% of faecal samples in 2015, and in 93.3% of herds and 21.7% of faecal samples in 2021/2022. The correlations between strongyle EPG, D. viviparus LPG and F. hepatica EPG were significantly positive in 2015. Significantly higher mean EPGs were identified in 2015 in faecal samples presenting co-infections with F. hepatica and one or two other helminth taxa than in faecal samples presenting F. hepatica mono-infections (P = 0.013). Although expected, the infection status (mono- or co-infected) had no significant impact on milk yield, milk protein and milk fat content in the linear mixed model analyses based on individual faecal examinations.

Conclusions
Patent helminth co-infections had no additive detrimental impact on milk production parameters in the present study. This might be a result of presumably low worm burdens, but should be confirmed in future studies.

Graphical Abstract
A novel cystatin in Psoroptes ovis var. cuniculi: molecular characterization, serodiagnostic potential, and its anti-inflammatory property on rabbit peripheral blood mononuclear cells
Authors: Gu Xiaobin , Yang Fusheng , Wang Ce , Xu Jing , Li Yane , Liang Youping , Fan Je , Wu Fangyan , He Ran , Wang Hui , Xie Yue 
Published: September 2024

Abstract
Background
The ectoparasite Psoroptes ovis var. cuniculi causes substantial economic losses to the global rabbit industry. Currently, microscopy for identifying Psoroptes mite in skin scrapings, as the “diagnosis gold standard,” remains a challenge owing to its poor sensitivity in detecting low-level and/or early stage mite infestations. Additionally, Psoroptes infestations rapidly trigger cutaneous inflammation, thus the mites might produce some molecules to deal with the harmful effects of inflammation for their long-time survival on the host skin, but these molecules are still mostly unknown.

Methods
To seek a sensitive diagnostic method and illuminate the new antiinflammatory molecules, we characterized a novel cystatin of P. ovis var. cuniculi (PsoCys) using bioinformatics and molecular biology methods.

Results
The results showed that PsoCys comprised the classical features of the type II cystatin superfamily including an N-terminal glycine residue, a central QXVXG motif, and a C-terminal LW motif. In mixed stages of mites, the transcription level of PsoCys was significantly higher in “fed” mites than in “starved” mites (P < 0.001), and among the different life-cycle stages of “fed” mites, the expression of PsoCys was higher in adult males than in larva, nymph, and adult females (P < 0.001). The established indirect ELISA based on recombinant PsoCys (rPsoCys-iELISA) presented 95.4% sensitivity and 95.7% specificity. The area under the receiver operating characteristic curve (AUC) for this method was 0.991, indicating its excellent diagnostic performance. Moreover, rPsoCys-iELISA had advantages over microscopy for detecting low-level and/or early stage mite infestations (90% versus 40% in artificial infestation cases at 3 weeks post-infestation; 61.9% versus 22.6% in clinical cases). In addition, rPsoCys could inhibit the activity of papain and cathepsin B in vitro, and significantly suppressed mRNA levels of toll-like receptors (TLR 1, 2, 4, and 6) and downstream molecules (NF-κB, p38, MyD88, IL-10, and IFN-γ) in LPS-stimulated rabbit PBMCs, indicating its anti-inflammatory property.

Conclusions
Our findings indicated that PsoCys was a novel type II cystatin of Psoroptes mites, and it served as a potential serological diagnostic antigen for detecting low-level and/or early stage mite infestations, as well as a novel anti-inflammatory molecule of Psoroptes mites.

Graphical abstract
Association of education attainment, smoking status, and alcohol use disorder with dementia risk in older adults: a longitudinal observational study
Authors: Tang Huilin , Shaaban C. Elizabeth , DeKosky Steven T. , Smith Glenn E , Hu Xia , Jaffee Michael , Salloum Ramzi G. , Bian Jiang , Guo Jingchuan 
Published: September 2024

Abstract
Background
Previous research on the risk of dementia associated with education attainment, smoking status, and alcohol use disorder (AUD) has yielded inconsistent results, indicating potential heterogeneous treatment effects (HTEs) of these factors on dementia risk. Thus, this study aimed to identify the important variables that may contribute to HTEs of these factors in older adults.

Methods
Using 2005–2021 data from the National Alzheimer’s Coordinating Center (NACC), we included older adults (≥ 65 years) with normal cognition at the first visit. The exposure of interest included college education or above, current smoking, and AUD and the outcome was all-cause dementia. We applied doubly robust learning to estimate risk differences (RD) and 95% confidence intervals (CI) between exposed and unexposed groups in the overall cohort and subgroups identified through a decision tree model.

Results
Of 10,062 participants included, 929 developed all-cause dementia over a median 4.4-year follow-up. College education or above was associated with a lower risk of all-cause dementia in the overall population (RD, -1.5%; 95%CI, -2.8 to -0.3), especially among the subpopulations without hypertension, regardless of the APOE4 status. Current smoking was not related to increased dementia risk overall (2.8%; -1.5 to 7.2) but was significantly associated with increased dementia risk among men with (21.1%, 3.1 to 39.1) and without (8.4%, 0.9 to 15.8) cerebrovascular disease. AUD was not related to increased dementia risk overall (2.0%; -7.7 to 11.7) but was significantly associated with increased dementia risk among men with neuropsychiatric disorders (31.5%; 7.4 to 55.7).

Conclusions
Our studies identified important factors contributing to HTEs of education, smoking, and AUD on risk of all-cause dementia, suggesting an individualized approach is needed to address dementia disparities.
I thought it was a hemangioma! A pictorial essay about common and uncommon liver hemangiomas’ mimickers
Authors: Bonatti Matteo , Valletta Riccardo , Corato Valentina , Gorgatti Tommaso , Posteraro Andrea , Vingiani Vincenzo , Lombardo Fabio , Avesani Giacomo , Mega Andrea , Zamboni Giulia A. 
Published: September 2024

Abstract
Focal liver lesions are frequently encountered during imaging studies, and hemangiomas represent the most common solid liver lesion. Liver hemangiomas usually show characteristic imaging features that enable characterization without the need for biopsy or follow-up. On the other hand, there are many benign and malignant liver lesions that may show one or more imaging features resembling hemangiomas that radiologists must be aware of. In this article we will review the typical imaging features of liver hemangiomas and will show a series of potential liver hemangiomas’ mimickers, giving radiologists some hints for improving differential diagnoses.

Critical relevance statement
The knowledge of imaging features of potential liver hemangiomas mimickers is fundamental to avoid misinterpretation.

Key Points

Liver hemangiomas typically show imaging features that enable avoiding a biopsy.

Many benign and malignant liver lesions show imaging features resembling hemangiomas.

Radiologists must know the potentially misleading imaging features of hemangiomas’ mimickers.

Graphical Abstract
Productive and metabolomic consequences of arginine supplementation in sows during different gestation periods in two different seasons
Authors: Virdis Sara , Luise Diana , Correa Federico , Laghi Luca , Arrigoni Norma , Amarie Roxana Elena , Serra Andrea , Biagi Giacomo , Negrini Clara , Palumbo Francesco , Trevisi Paolo 
Published: September 2024

Abstract
Background
The prolificacy of sows (litter size at birth) has markedly increased, leading to higher post-natal mortality. Heat stress can exacerbate this issue. Arginine plays an important role in several physiological pathways; its effect on gestating sows can depend on the period of supplementation. This study evaluated the effects of arginine supplementation on the productive performance and physiological status of sows during different gestation periods and seasons, using a multi-omics approach.

Methods
A total of 320 sows were divided into 4 groups over 2 seasons (warm/cold); a control group (CO) received a standard diet (including 16.5 g/d of arginine) and 3 other groups received the standard diet supplemented with 21.8 g/d of arginine (38.3 g/d of arginine) either during the first 35 d (Early35), the last 45 d (Late45) or throughout the entire gestation period (COM). The colostrum was analyzed for nutritional composition, immunoglobulins and metabolomic profile. Urine and feces were analyzed on d 35 and 106 for the metabolomic and microbial profiles. Piglet body weight and mortality were recorded at birth, d 6, d 26, and on d 14 post-weaning.

Results
Interactions between arginine and season were never significant. The Early35 group had a lower percentage of stillborn (P < 0.001), mummified (P = 0.002) and low birthweight (LBW) piglets (P = 0.02) than the CO group. The Late45 group had a lower percentage of stillborn piglets (P = 0.029) and a higher percentage of high birthweight piglets (HBW; P < 0.001) than the CO group. The COM group had a higher percentage of LBW (P = 0.004) and crushed piglets (P < 0.001) than the CO group. Arginine supplementation modifies the metabolome characterization of colostrum, urine, and feces. Creatine and nitric oxide pathways, as well as metabolites related to microbial activity, were influenced in all matrices. A slight trend in the beta diversity index was observed in the microbiome profile on d 35 (P = 0.064).

Conclusions
Arginine supplementation during early gestation reduced the percentage of stillborn and LBW piglets, while in the last third of pregnancy, it favored the percentage of HBW pigs and reduced the percentage of stillbirths, showing that arginine plays a significant role in the physiology of pregnant sows.
Overcoming times of crisis: unveiling coping strategies and mental health in a transnational general population sample during and after the COVID-19 pandemic
Authors: Schurr Timo , Frajo-Apor Beatrice , Pardeller Silvia , Plattner Barbara , Tutzer Franziska , Schmit Anna , Conca Andreas , Fronthaler Martin , Haring Christian , Holzner Bernhard , Huber Markus , Marksteiner Josef , Miller Carl , Perwanger Verena , Pycha Roger , Schmidt Martin , Sperner-Unterweger Barbara , Hofer Alex 
Published: September 2024

Abstract
Background
The COVID-19 pandemic has had an unparalleled impact, precipitating not only direct threats to physical health but also widespread economic and psychological challenges. This study aims to explore the dynamics of coping behaviour and psychological distress (PD) across different phases of the pandemic within an adult general population sample, spanning Austria and Italy.

Methods
An online questionnaire-based panel study was conducted between 2020 and 2023 including three measurements. We collected data on sociodemographic variables, coping responses (Brief COPE), and PD (Brief-Symptom-Checklist). Statistical analyses were conducted within a linear-mixed-model framework. Multiple imputation and sensitivity analysis were applied to validate the results obtained by complete case analysis.

Results
The study follows 824 participants and reveals a marginal decrease in overall PD from the first to the second follow-up, particularly in clinically relevant phobic anxiety (35.6% and 34.5% to 25.4%). Most coping behaviours exhibited stable mean-levels with intra-individual variability across the study period. Maladaptive coping strategies were consistently linked to increased PD, whereas adaptive strategies were associated with decreased PD.

Conclusion
Our findings underscore the complex nature of coping behaviours and PD during and after the pandemic, suggesting that while mean-levels of PD and coping responses remained relatively stable, most coping strategies were subject to intra-individual change. Maladaptive strategies were associated with increased PD, pinpointing to the need for interventions that establish the foundation for adaptive coping mechanisms and promote their application. Further research should explore the reciprocal influences of mental health on coping behaviour, incorporating interventional designs to unravel the nuances of these relationships.
Tumor endothelium-derived PODXL correlates with immunosuppressive microenvironment and poor prognosis in cervical cancer patients receiving radiotherapy or chemoradiotherapy
Authors: Huang Rui , Wang Fuhao , Zou Wenxue , Li Xiaohui , Lei Tianyu , Li Peihang , Song Yajun , Liu Chao , Yue Jinbo 
Published: September 2024

AbstractPodocalyxin-like protein (PODXL) is known to originate from tumor cells in several cancers; however, which cell type it is expressed in, whether and how it may contribute to tumor progression after radiotherapy or chemoradiotherapy in cervical cancer (CC) remain unknown. In this study, we investigated these issues using a cohort of 180 immune stain data, single-cell RNA sequencing (scRNA-seq) data of 29,453 cells, and bulk RNA sequencing data from 187 cervical cancer samples treated with radiotherapy or chemoradiotherapy. ScRNA-seq analysis revealed that PODXL was predominantly expressed in tumor endothelial cells (TECs) of CC, which was corroborated by tumor section staining. Moreover, the PODXL expression level was negatively associated with progression-free survival and overall survival of 180 CC patients receiving radiotherapy or chemoradiotherapy (both p < 0.001). Furthermore, compared with PODXLlow TECs, PODXLhigh TECs exhibited a diminished anti-tumor immune response and enhanced tumor-promoting features characteristics. In addition, PODXL over-expression was also found to be negatively associated with immune response and indicated poor survival in bulk RNA sequencing data of CC treated with radiotherapy or chemoradiotherapy. These results underscore the role of PODXL in CC, suggesting it as a promising target and prognostic marker for patients treated with radiotherapy or chemoradiotherapy.
Early treatment response assessment with [177Lu]PSMA whole-body-scintigraphy compared to interim PSMA-PET
Authors: Ventura David , Rassek Philipp , Schindler Philipp , Akkurt Burak Han , Bredensteiner Linus , Bögemann Martin , Schlack Katrin , Seifert Robert , Schäfers Michael , Roll Wolfgang , Rahbar Kambiz 
Published: September 2024

Abstract
Background
Prostate-specific membrane antigen positron emission tomography (PSMA-PET) is an essential tool for patient selection before radioligand therapy (RLT). Interim-staging with PSMA-PET during RLT allows for therapy monitoring. However, its added value over post-treatment imaging is poorly elucidated. The aim of this study was to compare early treatment response assessed by post-therapeutic whole-body scans (WBS) with interim-staging by PSMA-PET after 2 cycles in order to prognosticate OS.

Methods
Men with metastasized castration-resistant PC (mCRPC) who had received at least two cycles of RLT, and interim PSMA-PET were evaluated retrospectively. PROMISE V2 framework was used to categorize PSMA expression and assess response to treatment. Response was defined as either disease control rate (DCR) for responders or progression for non-responders.

Results
A total of 188 men with mCRPC who underwent RLT between February 2015 and December 2021 were included. The comparison of different imaging modalities revealed a strong and significant correlation with Cramer V test: e.g. response on WBS during second cycle compared to interim PET after two cycles of RLT (cφ = 0.888, P < 0.001, n = 188). The median follow-up time was 14.7 months (range: 3–63 months; 125 deaths occurred). Median overall survival (OS) time was 14.5 months (95% CI: 11.9–15.9). In terms of OS analysis, early progression during therapy revealed a significantly higher likelihood of death: e.g. second cycle WBS (15 vs. 25 months, P < 0.001) with a HR of 2.81 (P < 0.001) or at PET timepoint after 2 cycles of RLT (11 vs. 24 months, P < 0.001) with a HR of 3.5 (P < 0.001). For early biochemical response, a PSA decline of at least 50% after two cycles of RLT indicates a significantly lower likelihood of death (26 vs. 17 months, P < 0.001) with a HR of 0.5 (P < 0.001).

Conclusion
Response assessment of RLT by WBS and interim PET after two cycles of RLT have high congruence and can identify patients at risk of poor outcome. This indicates that interim PET might be omitted for response assessment, but future trials corroborating these findings are warranted.
Exploring Iranian ESP teachers’ emotion labor: a critical perspective
Authors: Nazari Mostafa , Karimpour Sedigheh , Amjadi Mobina 
Published: September 2024

AbstractDespite the growth of research on English for specific purposes (ESP) teachers over the past two decades, the scope of research that focally examines ESP teachers’ emotions is limited. The present study explored 10 Iranian ESP teachers’ emotion labor. Collecting data from questionnaires, narrative frames, and semi-structured interviews, we show how contextual discourses, policies, and expectations of ESP instruction interact with the teacher participants across four areas of pedagogy, assessment, materials, and curriculum and culture. Our findings indicated that content featured as a significant factor in the teachers’ emotions, agency, and identity directly, indirectly, and specifically through content-related discourses and participants. More specifically, it is not necessarily the content itself that along with language shape ESP teachers’ professional sense-making; rather, the way content manifolds in institutional work and interacts with language through various contextualities, modalities, and participants functions more profoundly in ESP teachers’ work. We provide implications for ESP teachers to draw on their collegial potentials to form communities of practice that positively contribute to their professional growth and transform their negative emotions into mutual emotionality.
Novel technique of switching TIVA and sevoflurane during epilepsy surgery for combined intraoperative motor evoked potentials monitoring and electrocorticography: an illustrative case report
Authors: Mukoyama Yoko , Ichikawa Junko , Komori Makiko , Kodaka Mitsuharu , Yokosako Suguru , Kubota Yuichi 
Published: September 2024

Abstract
Background
During epilepsy surgery, it is equally important to record electrocorticography (ECoG) for detecting epileptogenic activity and guiding brain resection, and to evaluate neuromonitoring data, particularly motor evoked potentials (MEP), for avoidance of postoperative neurological complications. However, sevoflurane, which is commonly used during recording of ECoG, may attenuate the MEP response. It enforces anesthesiologists and neurosurgeons to select one anesthetic agent over another, facilitating either ECoG or MEP monitoring.

Case presentation
In the presented case of a 20-year-old man, who underwent surgery for temporal lobe epilepsy, a novel technique of neuroanesthesia was introduced, integrating initial induction of the total intravenous anesthesia (TIVA) with propofol (effect-site concentration, 2.3–3.0 μg/ml), its subsequent switching to sevoflurane (end-tidal concentration, 2.5%) for ECoG recording, and further change back to TIVA for MEP monitoring during brain resection.

Conclusions
Intraoperative switch of anesthetic agents according to specific intraoperative requirements may be useful for cases of brain surgery requiring both ECoG recordings and MEP monitoring.