bluuebunny/crossref_metadata_2025_split huggingface dataset:
Organizational Cynicism and Turnover Intention Among Nurses: Do Perceived Organizational Support Moderates the Relationship
Authors: Ike Obinna O. , Chuke Ngozi N. , Nnamchi Onyedikachi C. 
Published: May 2024

Introduction Understanding work dynamics is imperative for organizational efficiency in the healthcare industry. Therefore, achieving such a feat is akin to knowing the interplay between organizational cynicism, organizational support and turnover among nurses in the healthcare sector in Nigeria. Aim This present study aimed to examine the moderating role of perceived organizational support on the association between organizational cynicism (cognitive, affective, and behavioral dimensions) and turnover intention among Nigerian nurses. Methods The study is a descriptive cross-sectional survey research conducted on a sample of 515 nurses, aged between 29–55 years, with mean age = 34.3 and SD = 9.4 drawn across different government-owned hospitals from the southeast geographical region of Nigeria through snowball sampling method. Three instruments, the Turnover Intention Scale, Organizational Cynicism Scale and Survey of Perceived Organizational Support Scale were used for data collection, while the Hayes PROCESS Macro for SPSS version 23 was used for data analysis. Results The results showed that organizational cynicism dimensions were positively associated with turnover intention among nurses, whereas organizational support negatively associated with turnover intention of Nigerian nurses. In addition, perceived organizational support moderated the association between organizational cynicism (affective and behavioral dimensions) and turnover intention among nurses. The study evidenced a strong association between organizational cynicism and turnover intention among nurses in their work setting. The study observed that organizational cynicism is a recipe for nurses’ turnover intention and that organizational support decreased the extent to which nurses experience turnover intention. Conclusion The results showed that organizational cynicism dimensions positively associated with turnover intention among nurses in Nigeria. In addition, the association between organizational cynicism (affective and behavioral) dimensions were moderated by perceived organizational support. The study suggests that perceived organizational support mitigates the positive relationship between organizational cynicism and turnover intention. The result provided further evidence of how perceived organizational support can influence motivation and morale in the workplace.
Work-related quality of life in professionals involved in pediatric palliative care: a repeated cross-sectional comparative effectiveness study
Authors: Gerber Anne-Kathrin , Feuz Ursula , Zimmermann Karin , Mitterer Stefan , Simon Michael , von der Weid Nicolas , Bergsträsser Eva 
Published: May 2024

Background: Working in pediatric palliative care (PPC) impacts healthcare and allied professionals’ work-related quality of life (QoL). Professionals who lack specific PPC training but who regularly provide services to the affected children have articulated their need for support from specialized PPC (SPPC) teams. Objectives: This study had two objectives: (1) to evaluate whether the availability of a SPPC team impacted the work-related QoL of professionals not specialized in PPC; and (2) to explore the work-related QoL of professionals working in PPC without specialized training. Design: Repeated cross-sectional comparative effectiveness design. Methods: One hospital with an established SPPC program and affiliated institutions provided the intervention group (IG). Three hospitals and affiliated institutions where generalist PPC was offered provided the comparison group (CG). Data were collected by paper-pencil questionnaire in 2021 and 2022. The Professional Quality of Life (ProQOL 5) questionnaire was used to assess work-related QoL, yielding separate scores for burnout (BO), secondary traumatic stress (STS) and compassion satisfaction (CS). A descriptive statistical analysis was performed and general estimation equations were modelled. To increase the comparability of the IG and CG, participants were matched by propensity scores. Results: The 301 participating non-PPC-specialized professionals had overall low to moderate levels of BO and STS and moderate to high levels of CS. However, none of these scores (BO: p = 0.36; STS: p = 0.20; CS: p = 0.65) correlated significantly with support from an SPPC team. Compared to nurses, physicians showed higher levels of BO (1.70; p = 0.02) and STS (2.69; p ⩽ 0.001). Conclusion: Although the study sample’s overall work-related QoL was satisfactory, it showed a considerable proportion of moderate BO and STS, as well as moderate CS. To provide tailored support to professionals working in PPC, evidence regarding key SPPC support elements and their effectiveness is needed. Trial registration: ClinicalTrials.gov ID, NCT04236180.
Extrasynaptic δGABAA receptors mediate resistance to migraine-like phenotype in rats
Authors: Alpay Berkay , Cimen Bariscan , Akaydin Elif , Onat Filiz , Bolay Hayrunnisa , Sara Yildirim 
Published: May 2024

Abstract
Background
GABA, a key inhibitory neurotransmitter, has synaptic and extrasynaptic receptors on the postsynaptic neuron. Background GABA, which spills over from the synaptic cleft, acts on extrasynaptic delta subunit containing GABAA receptors. The role of extrasynaptic GABAergic input in migraine is unknown. We investigated the susceptibility to valid migraine-provoking substances with clinically relevant behavioral readouts in Genetic Absence Epilepsy of Rats Strasbourg (GAERS), in which the GABAergic tonus was altered. Subsequently, we screened relevant GABAergic mechanisms in Wistar rats by pharmacological means to identify the mechanisms.

Methods
Wistar and GAERS rats were administered nitroglycerin (10 mg/kg) or levcromakalim (1 mg/kg). Mechanical allodynia and photophobia were assessed using von Frey monofilaments and a dark-light box. Effects of GAT-1 blocker tiagabine (5 mg/kg), GABAB receptor agonist baclofen (2 mg/kg), synaptic GABAA receptor agonist diazepam (1 mg/kg), extrasynaptic GABAA receptor agonists gaboxadol (4 mg/kg), and muscimol (0.75 mg/kg), T-type calcium channel blocker ethosuximide (100 mg/kg) or synaptic GABAA receptor antagonist flumazenil (15 mg/kg) on levcromakalim-induced migraine phenotype were screened.

Results
Unlike Wistar rats, GAERS exhibited no reduction in mechanical pain thresholds or light aversion following nitroglycerin or levcromakalim injection. Ethosuximide did not reverse the resistant phenotype in GAERS, excluding the role of T-type calcium channel dysfunction in this phenomenon. Tiagabine prevented levcromakalim-induced mechanical allodynia in Wistar rats, suggesting a key role in enhanced GABA spillover. Baclofen did not alleviate mechanical allodynia. Diazepam failed to mitigate levcromakalim-induced migraine phenotype. Additionally, the resistant phenotype in GAERS was not affected by flumazenil. Extrasynaptic GABAA receptor agonists gaboxadol and muscimol inhibited periorbital allodynia in Wistar rats.

Conclusion
Our study introduced a rat strain resistant to migraine-provoking agents and signified a critical involvement of extrasynaptic δGABAergic receptors. Extrasynaptic δ GABAA receptors, by mediating constant background inhibition on the excitability of neurons, stand as a novel drug target with a therapeutic potential in migraine.

Graphical abstract
Environmental enrichment alleviates hyperalgesia by modulating central sensitization in a nitroglycerin-induced chronic migraine model of mice
Authors: Wang Lei , Liu Xiaoming , Zhu Chenlu , Wu Shouyi , Li Zhilei , Jing Lipeng , Zhang Zhenchang , Jing Yuhong , Wang Yonggang 
Published: May 2024

Abstract
Background
Chronic migraine (CM) is a debilitating neurofunctional disorder primarily affecting females, characterized by central sensitization. Central sensitization refers to the enhanced response to sensory stimulation, which involves changes in neuronal excitability, synaptic plasticity, and neurotransmitter release. Environmental enrichment (EE) can increase the movement, exploration, socialization and other behaviors of mice. EE has shown promising effects in various neurological disorders, but its impact on CM and the underlying mechanism remains poorly understood. Therefore, the purpose of this study was to determine whether EE has the potential to serve as a cost-effective intervention strategy for CM.

Methods
A mouse CM model was successfully established by repeated administration of nitroglycerin (NTG). We selected adult female mice around 8 weeks old, exposed them to EE for 2 months, and then induced the CM model. Nociceptive threshold tests were measured using Von Frey filaments and a hot plate. The expression of c-Fos, calcitonin gene-related peptide (CGRP) and inflammatory response were measured using WB and immunofluorescence to evaluate central sensitization. RNA sequencing was used to find differentially expressed genes and signaling pathways. Finally, the expression of the target differential gene was investigated.

Results
Repeated administration of NTG can induce hyperalgesia in female mice and increase the expression of c-Fos and CGRP in the trigeminal nucleus caudalis (TNC). Early exposure of mice to EE reduced NTG-induced hyperalgesia in CM mice. WB and immunofluorescence revealed that EE inhibited the overexpression of c-Fos and CGRP in the TNC of CM mice and alleviated the inflammatory response of microglia activation. RNA sequencing analysis identified that several central sensitization-related signaling pathways were altered by EE. VGluT1, a key gene involved in behavior, internal stimulus response, and ion channel activity, was found to be downregulated in mice exposed to EE.

Conclusion
EE can significantly ameliorate hyperalgesia in the NTG-induced CM model. The mechanisms may be to modulate central sensitization by reducing the expression of CGRP, attenuating the inflammatory response, and downregulating the expression of VGluT1, etc., suggesting that EE can serve as an effective preventive strategy for CM.
From nature to nanomedicine: bioengineered metallic nanoparticles bridge the gap for medical applications
Authors: Patel Jitendra , Kumar G. Shiva , Roy Harekrishna , Maddiboyina Balaji , Leporatti Stefano , Bohara Raghvendra A. 
Published: May 2024

AbstractThe escalating global challenge of antimicrobial resistance demands innovative approaches. This review delves into the current status and future prospects of bioengineered metallic nanoparticles derived from natural sources as potent antimicrobial agents. The unique attributes of metallic nanoparticles and the abundance of natural resources have sparked a burgeoning field of research in combating microbial infections. A systematic review of the literature was conducted, encompassing a wide range of studies investigating the synthesis, characterization, and antimicrobial mechanisms of bioengineered metallic nanoparticles. Databases such as PubMed, Scopus, Web of Science, ScienceDirect, Springer, Taylor & Francis online and OpenAthen were extensively searched to compile a comprehensive overview of the topic. The synthesis methods, including green and sustainable approaches, were examined, as were the diverse biological sources used in nanoparticle fabrication. The amalgamation of metallic nanoparticles and natural products has yielded promising antimicrobial agents. Their multifaceted mechanisms, including membrane disruption, oxidative stress induction, and enzyme inhibition, render them effective against various pathogens, including drug-resistant strains. Moreover, the potential for targeted drug delivery systems using these nanoparticles has opened new avenues for personalized medicine. Bioengineered metallic nanoparticles derived from natural sources represent a dynamic frontier in the battle against microbial infections. The current status of research underscores their remarkable antimicrobial efficacy and multifaceted mechanisms of action. Future prospects are bright, with opportunities for scalability and cost-effectiveness through sustainable synthesis methods. However, addressing toxicity, regulatory hurdles, and environmental considerations remains crucial. In conclusion, this review highlights the evolving landscape of bioengineered metallic nanoparticles, offering valuable insights into their current status and their potential to revolutionize antimicrobial therapy in the future.
Graphical Abstract
Laparoscopic Enucleation of an Extravesical Bladder Leiomyoma: A Case Report
Authors: Mahfuz Muhammad Ainul , Bramono Ikhlas Arief , Rahman Fakhri , Iriani Dewi , Harahap Edward Usfie , Santoso Rachmat Budi 
Published: May 2024

Abstract
Background
The management of leiomyomas, the most common benign mesenchymal tumours, remains highly debated. This case report presents the first laparoscopic enucleation of an extravesical bladder leiomyoma in Indonesia.

Case presentation
A 48-year-old man presented with a lower abdominal mass. An abdominopelvic computed tomography scan showed a solid tumour mass in the right anterolateral wall of the bladder. To excise the mass, it was planned for the patient to undergo laparoscopic enucleation. The mass was removed intact, and a frozen section was taken to determine the malignancy profile. Histopathological examinations, followed by immunohistochemical examinations, confirmed the diagnosis of leiomyoma.

Conclusions
Laparoscopic enucleation is a promising option for managing bladder masses. It is a minimally invasive procedure with optimal results for preserving bladder function. Prior to the surgery, imaging studies and cystoscopy examination are mandatory.
OMD Curation Toolkit: a workflow for in-house curation of public omics datasets
Authors: Piquer-Esteban Samuel , Arnau Vicente , Diaz Wladimiro , Moya Andrés 
Published: May 2024

Abstract
Background
Major advances in sequencing technologies and the sharing of data and metadata in science have resulted in a wealth of publicly available datasets. However, working with and especially curating public omics datasets remains challenging despite these efforts. While a growing number of initiatives aim to re-use previous results, these present limitations that often lead to the need for further in-house curation and processing.

Results
Here, we present the Omics Dataset Curation Toolkit (OMD Curation Toolkit), a python3 package designed to accompany and guide the researcher during the curation process of metadata and fastq files of public omics datasets. This workflow provides a standardized framework with multiple capabilities (collection, control check, treatment and integration) to facilitate the arduous task of curating public sequencing data projects. While centered on the European Nucleotide Archive (ENA), the majority of the provided tools are generic and can be used to curate datasets from different sources.

Conclusions
Thus, it offers valuable tools for the in-house curation previously needed to re-use public omics data. Due to its workflow structure and capabilities, it can be easily used and benefit investigators in developing novel omics meta-analyses based on sequencing data.
The effect of fecal microbiota transplantation on antibiotic-associated diarrhea and its impact on gut microbiota
Authors: Wang Le , Guo Gongjing , Xu Yue , Li Long , Yang Bo , Zhao Di , Tian Hongliang , Ye Chen , Lin Zhiliang , Cui Jiaqu , Li Ning , Huang Long , Chen Qiyi 
Published: May 2024

Abstract
Background
Antibiotic-associated diarrhea (AAD) refers to symptoms of diarrhea that cannot be explained by other causes after the use of antibiotics. AAD is thought to be caused by a disruption of intestinal ecology due to antibiotics. Fecal Microbiota Transplantation (FMT) is a treatment method that involves transferring microbial communities from the feces of healthy individuals into the patient’s gut.

Method
We selected 23 AAD patients who received FMT treatment in our department. Before FMT, we documented patients’ bowel movement frequency, abdominal symptoms, routine blood tests, and inflammatory markers, and collected fecal samples for 16S rRNA sequencing to observe changes in the intestinal microbiota. Patients’ treatment outcomes were followed up 1 month and 3 months after FMT.

Results
Out of the 23 AAD patients, 19 showed a clinical response to FMT with alleviation of abdominal symptoms. Among them, 82.61% (19/23) experienced relief from diarrhea, 65% (13/20) from abdominal pain, 77.78% (14/18) from abdominal distension, and 57.14% (4/7) from bloody stools within 1 month after FMT. Inflammatory markers IL-8 and CRP significantly decreased after FMT, but there were no noticeable changes in WBC, IL-6, and TNF-α before and after transplantation. After FMT, the abundance of Bacteroides and Faecalibacterium increased in patients’ fecal samples, while the abundance of Escherichia-Shigella and Veillonella decreased.

Conclusion
FMT has a certain therapeutic effect on AAD, and can alleviate abdominal symptoms and change the intestinal microbiota of patients.
Effect of methyl jasmonate and GA3 on canola (Brassica napus L.) growth, antioxidants activity, and nutrient concentration cultivated in salt-affected soils
Authors: Danish Subhan , Sana Sundas , Hussain Muhammad Baqir , Dawar Khadim , Almoallim Hesham S. , Ansari Mohammad Javed , Hareem Misbah , Datta Rahul 
Published: May 2024

AbstractSalinity stress is a significant challenge in agricultural production. When soil contains high salts, it can adversely affect plant growth and productivity due to the high concentration of soluble salts in the soil water. To overcome this issue, foliar applications of methyl jasmonate (MJ) and gibberellic acid (GA3) can be productive amendments. Both can potentially improve the plant’s growth attributes and flowering, which are imperative in improving growth and yield. However, limited literature is available on their combined use in canola to mitigate salinity stress. That’s why the current study investigates the impact of different levels of MJ (at concentrations of 0.8, 1.6, and 3.2 mM MJ) and GA3 (0GA3 and 5 mg/L GA3) on canola cultivated in salt-affected soils. Applying all the treatments in four replicates. Results indicate that the application of 0.8 mM MJ with 5 mg/L GA3 significantly enhances shoot length (23.29%), shoot dry weight (24.77%), number of leaves per plant (24.93%), number of flowering branches (26.11%), chlorophyll a (31.44%), chlorophyll b (20.28%) and total chlorophyll (27.66%) and shoot total soluble carbohydrates (22.53%) over control. Treatment with 0.8 mM MJ and 5 mg/L GA3 resulted in a decrease in shoot proline (48.17%), MDA (81.41%), SOD (50.59%), POD (14.81%) while increase in N (10.38%), P (15.22%), and K (8.05%) compared to control in canola under salinity stress. In conclusion, 0.8 mM MJ + 5 mg/L GA3 can improve canola growth under salinity stress. More investigations are recommended at the field level to declare 0.8 mM MJ + 5 mg/L GA3 as the best amendment for alleviating salinity stress in different crops.
Genetic markers of cardiac autonomic neuropathy in the Kazakh population
Authors: Bekenova Nazira , Sibagatova Ainur , Aitkaliyev Alisher , Vochshenkova Tamara , Kassiyeva Balzhan , Benberin Valeriy 
Published: May 2024

Abstract
Background
Cardiac autonomic neuropathy (CAN) is a complication of diabetes mellitus (DM) that increases the risk of morbidity and mortality by disrupting cardiac innervation. Recent evidence suggests that CAN may manifest even before the onset of DM, with prediabetes and metabolic syndrome potentially serving as precursors. This study aims to identify genetic markers associated with CAN development in the Kazakh population by investigating the SNPs of specific genes.

Materials and methods
A case-control study involved 82 patients with CAN (cases) and 100 patients without CAN (controls). A total of 182 individuals of Kazakh nationality were enrolled from a hospital affiliated with the RSE “Medical Center Hospital of the President’s Affairs Administration of the Republic of Kazakhstan”. 7 SNPs of genes FTO, PPARG, SNCA, XRCC1, FLACC1/CASP8 were studied. Statistical analysis was performed using Chi-square methods, calculation of odds ratios (OR) with 95% confidence intervals (CI), and logistic regression in SPSS 26.0. Results: Among the SNCA gene polymorphisms, rs2737029 was significantly associated with CAN, almost doubling the risk of CAN (OR 2.03(1.09–3.77), p = 0.03). However, no statistically significant association with CAN was detected with the rs2736990 of the SNCA gene (OR 1.00 CI (0.63–1.59), p = 0.99). rs12149832 of the FTO gene increased the risk of CAN threefold (OR 3.22(1.04–9.95), p = 0.04), while rs1801282 of the PPARG gene and rs13016963 of the FLACC1 gene increased the risk twofold (OR 2.56(1.19–5.49), p = 0.02) and (OR 2.34(1.00-5.46), p = 0.05) respectively. rs1108775 and rs1799782 of the XRCC1 gene were associated with reduced chances of developing CAN both before and after adjustment (OR 0.24, CI (0.09–0.68), p = 0.007, and OR 0.43, CI (0.22–0.84), p = 0.02, respectively). Conclusion: The study suggests that rs2737029 (SNCA gene), rs12149832 (FTO gene), rs1801282 (PPARG gene), and rs13016963 (FLACC1 gene) may be predisposing factors for CAN development. Additionally, SNPs rs1108775 and rs1799782 (XRCC1 gene) may confer resistance to CAN. Only one polymorphism rs2736990 of the SNCA gene was not associated with CAN.
Machine learning models for abstract screening task - A systematic literature review application for health economics and outcome research
Authors: Du Jingcheng , Soysal Ekin , Wang Dong , He Long , Lin Bin , Wang Jingqi , Manion Frank J. , Li Yeran , Wu Elise , Yao Lixia 
Published: May 2024

Abstract
Objective
Systematic literature reviews (SLRs) are critical for life-science research. However, the manual selection and retrieval of relevant publications can be a time-consuming process. This study aims to (1) develop two disease-specific annotated corpora, one for human papillomavirus (HPV) associated diseases and the other for pneumococcal-associated pediatric diseases (PAPD), and (2) optimize machine- and deep-learning models to facilitate automation of the SLR abstract screening.

Methods
This study constructed two disease-specific SLR screening corpora for HPV and PAPD, which contained citation metadata and corresponding abstracts. Performance was evaluated using precision, recall, accuracy, and F1-score of multiple combinations of machine- and deep-learning algorithms and features such as keywords and MeSH terms.

Results and conclusions
The HPV corpus contained 1697 entries, with 538 relevant and 1159 irrelevant articles. The PAPD corpus included 2865 entries, with 711 relevant and 2154 irrelevant articles. Adding additional features beyond title and abstract improved the performance (measured in Accuracy) of machine learning models by 3% for HPV corpus and 2% for PAPD corpus. Transformer-based deep learning models that consistently outperformed conventional machine learning algorithms, highlighting the strength of domain-specific pre-trained language models for SLR abstract screening. This study provides a foundation for the development of more intelligent SLR systems.