bluuebunny/crossref_metadata_2025_split huggingface dataset:
Duodenal plasmablastic lymphoma in an human immunodeficency virus-negative patient: a case report
Authors: Hussain Abbas Ali , Shah Aresha Masood , Kumar Sumeet 
Published: October 2023

Abstract
Background
Plasmablastic lymphoma is a rare type of non-Hodgkin lymphoma that generally presents an aggressive clinical course. It is strongly associated with human immunodeficency virus (HIV) infection, and the most common site of involvement is the oral cavity. Although extraoral PBL has been reported in several places, small intestine involvement is extremely rare.

Case presentation
Here, we describe an exceptionally rare case of a 24-year-old immunocompetent Asian Male patient with newly diagnosed plasmablastic lymphoma of the duodenum. The patient was admitted to our oncology facility due to the patient's clinical course, which included persistent vomiting, hematemesis, weight loss, and generalized weakness. Computed tomography of the abdomen (triphasic) of the patient showed thickness at the 2nd part of the duodenum measuring 2.6 cm in width and 16 cm in length blocking the pancreatic and common bile ducts by entering the second section of the duodenum. The biopsy specimen's pathological investigation indicated abnormal cells with plasmacytoid characteristics and a high proliferation index. The diagnosis of PBL was confirmed by immunohistochemical profiling. Supportive therapies like blood transfusions, antacids, and antiemetics were started to manage the patient's symptoms. Palliative radiation was also anticipated for the lesion site.

Conclusions
Duodenal involvement to the extent seen in our patient is exceptionally rare and, to the best of our knowledge, has hardly been described. The main goal of the article is to review the literature and report a case.
Measurement of ferric iron in Chang’e-5 impact glass beads
Authors: Gu Lixin , Lin Yangting , Chen Yongjin , Xu Yuchen , Tang Xu , Hu Sen , Mao Ho-kwang , Li Jinhua 
Published: October 2023

AbstractThe lunar surface and interior are highly reducing, resulting in the virtually absence of ferric ion. However, recent studies suggest the presence of ferric iron in lunar samples, and in most cases they were found in amorphous silicates (e.g., glass beads) measured by TEM–EELS. In this work, we conducted a systematic TEM–EELS analysis on the iron valence states of Chang’e-5 impact glass beads. The Fe3+/ΣFe ratio of each silicate glass sample was determined from integral intensity of Fe L3 and L2 edge. The measurements show a positive correlation between the dwell time and Fe3+/ΣFe ratio, which reveals that ferric iron can be significantly produced by electron beam bombardment under routine analytical condition. The calculated Fe3+/ΣFe with short dwell times (≤ 20 ms) in our Chang’e-5 impact glass beads show no detectable inherent ferric iron, suggesting that the ferric iron is not ubiquitous as previously reported. It is obvious that a careful control of experiment conditions is critical to determine the inherent redox state of other beam-sensitive terrestrial and extraterrestrial samples.
Graphical Abstract
Analysis of factors affecting pharmacists' ability to identify and solve problems
Authors: Watanabe Keigo , Sakai Takamasa , Ohtsu Fumiko 
Published: October 2023

Abstract
Background
Among Japanese pharmacists, there is a gap in their commitment to self-improvement and a possible gap in their ability to identify and solve problems. However, the factors causing this situation have not yet been clarified. This study was conducted to identify factors that influence the abilities of Japanese pharmacists to identify and solve problems, which are skills considered essential for this profession. A prior history of presenting at academic conferences was set as a surrogate outcome to clarify whether having this experience affects the factors.

Methods
A nationwide internet-based survey was conducted among 300 participating hospitals and 300 community pharmacists. The survey was discontinued when the sample size of each group reached 300. The respondents were categorized into two groups on the basis of their experience of presenting at academic conferences in the survey item “status of self-improvement after employment.” Their association with other survey items was determined using univariate and multivariate logistic regression analyses.

Results
The multivariate analysis revealed that 152 (50.7%) hospital pharmacists and 41 (13.7%) community pharmacists had presented at academic conferences. Among the hospital pharmacists, the experience of presenting at academic conferences was significantly associated with the “age 30 s (*references 20 s),” “presence of pharmacists to consult,” “experience supervising interns,” and “number of types of self-improvement” factors. For the community pharmacists, prior conference presentation experience was significantly associated with “age over 70 s,” “highest educational background (doctoral or master’s degree),” and “number of types of self-improvement.”

Conclusion
This pioneering study suggests that having prior experience of presenting at academic conferences as a surrogate outcome of pharmacists' problem-finding and problem-solving skills may be related to the support provided by human environmental factors at the facility, the status of self-improvement, and the highest educational background.
Developing and validating a mid-frequency word list for chemistry: a corpus-based approach using big data
Authors: Xodabande Ismail , Atai Mahmood Reza , Hashemi Mohammad R. , Thompson Paul 
Published: October 2023

AbstractGiven the importance of specialized vocabulary in scientific communication and academic discourse, there is a growing need to create wordlists to address the vocabulary-learning needs of university students and researchers in different subject areas. The current study analyzed a corpus of chemistry research articles (with 278 million running words) to establish a mid-frequency vocabulary list for this field. Using frequency, range, and dispersion criteria, the study identified 560 lemmas in the fourth to the ninth British National Corpus/Corpus of Contemporary American English (BNC/COCA) lists that provided 6.4% coverage of all words in the corpus. The list was validated using specialized and general corpora, and the results confirmed the value and relevance of the items for chemistry. Moreover, for using the list for pedagogical goals, the vocabulary items were divided into five bands based on their coverage and importance. The 100 words in the first band were the most important mid-frequent vocabulary in chemistry, as they provided 3.05% coverage. The study highlights the significant contribution of mid-frequency words in research articles and the findings have implications for using large corpora as a big data source in identifying specialized and field-specific vocabulary.
“So, if you ask whether fences work: they work”—the role of border fortifications for migration control and access to asylum. Comparing Hungary and the USA
Authors: Korte Kristina 
Published: October 2023

AbstractThis paper analyzes the role of border fortifications for migration control and access to asylum based on two case studies: the Hungarian–Serbian and U.S. American–Mexican borders. The research is based on qualitative interviews on both sides of the borders. It shows that despite other options for border control, fortifications still play an important role, especially for asylum seekers. Fences fulfill a material, a symbolic and a filtering function here. The three functions contribute in different ways to preventing asylum seekers from crossing the border, thus depriving refugees of the opportunity to apply for asylum. The paper shoes that fences fulfill functions that other forms of border control (such as shifting or smart borders) cannot accomplish in the same way and it thereby contributes to understanding the ‘puzzle’ of contemporary border fencing.
Relationship between the methylenetetrahydrofolate reductase (MTHFR) rs1801133 SNP and serum homocysteine levels of Zhuang hypertensive patients in the central region of Guangxi
Authors: Hu Xi-Jiang , Su Mei-Ru , Cao Bao-Wei , Ou Fa-Bang , Yin Rui-Xing , Luo An-De 
Published: October 2023

Abstract
Background
The relationship between the methylenetetrahydrofolate reductase (MTHFR) single nucleotide polymorphism (SNP) and serum homocysteine (Hcy) levels or H-type hypertension in different populations is inconsistent. This study aimed to explore the association between the MTHFR rs1801133 SNP and serum Hcy levels of Zhuang hypertensive patients in the central region of Guangxi.

Methods
A total of 606 Zhuang inpatients with essential hypertension were recruited in our hospital from August 2016 to December 2018. The patients were divided into H-type hypertension (Hcy > 10 µmol/L, n = 528) and non–H-type hypertension (Hcy ≤ 10 µmol/L, n = 78) groups. At the same time, an age- and sex-matched group of 379 subjects with normal physical examination in our hospital were selected as the control group. Blood biochemical measurements and genotyping of the MTHFR rs1801133 SNP were performed.

Results
The prevalence of H-type hypertension was 87.13%. The levels of serum Hcy in patients with hypertension were higher than those in control group (14.20 ± 5.78 μmol/L vs. 11.97 ± 5.39 μmol/L, P < 0.001), especially in patients with H-type hypertension (15.08 ± 5.65 μmol/L, P < 0.001). The frequencies of TT genotype (22.73%) and T allele (46.21%) in patients with H-type hypertension were significantly higher than those in control group (11.35% and 30.47%, respectively) and non–H-type hypertension group (10.26% and 28.85%, respectively; P < 0.001 for all). Multivariate linear regression analysis showed that serum Hcy levels were significantly correlated with creatinine, low-density lipoprotein cholesterol, endogenous creatinine clearance rate, and the MTHFR rs1801133 genotypes in control group, while serum Hcy levels were significantly correlated with creatinine, triglyceride, low-density lipoprotein cholesterol, endogenous creatinine clearance rate, glycosylated hemoglobin, and the MTHFR rs1801133 genotypes in H-type hypertension group (P < 0.05–0.001). Serum Hcy levels in the T allele carriers were higher than those in the T allele noncarriers in both H-type hypertension and control groups.

Conclusions
There was closely related between the MTHFR rs1801133 SNP and serum Hcy levels in Zhuang patients with H-type hypertension in the central region of Guangxi. The MTHFR SNP may be an important reason for the increase of serum Hcy levels in Zhuang patients with H-type hypertension in this region.
The burden and management strategies of hypertensive crisis in adult patients presenting to emergency departments of district and regional hospitals in Sub-Saharan Africa
Authors: Kilindimo Said S. , Abdulkarim Ahmed , Simbila Alphonce N. , Harrison Raynald , Shirima Lucy , Abdallah Farida , Mukhtar Aliasghar G. , Mfinanga Juma , Saika Joseph , Kisanga Emanuel , Sawe Hendry R. 
Published: October 2023

Abstract
Background
Hypertensive crisis is among the causes of morbidity and mortality in adult patients with hypertension in Sub-Saharan Africa. We aimed to determine the burden, risk factors and describe the management strategies of hypertensive crisis among adult patients seen at emergency departments of district and regional hospitals in Tanzania.

Methods
This was a prospective multicenter longitudinal study which included all 162 district and regional hospitals in Tanzania. It was part of the Tanzania Emergency Care Capacity Survey (TECCS), a large assessment of burden of acute illness and emergency care capacity in Tanzania. Adult patients who presented to emergency departments with blood pressure ≥ 180/110mmHg were enrolled. Demographics, clinical presentation, management, and 24-hours outcomes were recorded using a structured case report form. Descriptive statistics were summarized in frequency and median, while logistic regression was used to evaluate the association between risk factors and presence of hypertensive crisis.

Results
We screened 2700 patients and enrolled 169 adults, henceforth proportion of adult patients with hypertensive crisis was 63 per 1000. Median age was 62 years (IQR 50–70 years) and predominantly females, 112 (66.3%). Majority 151(89.3%) were self-referred with two-wheel motorcycle being the commonest 46 (27.2%) mode of arrival to the hospital. Hypertensive emergency was found in over half 96 (56.8%) of the patients with hypertensive crisis, with oral medications administered in more than half of them, 71 (74%) as means to control the high blood pressure, and one-third 33 (34.4%) were discharged home. On multivariate analysis increasing age (AOR 4.53, p < 0.001), use of illicit drug (AOR 4.14, p-0.04) and pre-existing hypertension (AOR 8.1, p < 0.001) were independent risk factors for hypertensive crisis occurrence.

Conclusion
Hypertensive crisis among adult patients attending district and regional hospitals is common (63 patients per every 1000 patients). Increasing age, use of illicit drug and pre-existing hypertension are independent associated factors for developing hypertensive crisis.
Continuously non-malleable codes from block ciphers in split-state model
Authors: Ghosal Anit Kumar , Roychowdhury Dipanwita 
Published: October 2023

AbstractNon-malleable code is an encoding scheme that is useful in situations where traditional error correction or detection is impossible to achieve. It ensures with high probability that decoded message is either completely unrelated or the original one, when tampering has no effect. Usually, standard version of non-malleable codes provide security against one time tampering attack. Block ciphers are successfully employed in the construction of non-malleable codes. Such construction fails to provide security when an adversary tampers the codeword more than once. Continuously non-malleable codes further allow an attacker to tamper the message for polynomial number of times. In this work, we propose continuous version of non-malleable codes from block ciphers in split-state model. Our construction provides security against polynomial number of tampering attacks and it preserves non-malleability. When the tampering experiment triggers self-destruct, the security of continuously non-malleable code reduces to security of the underlying leakage resilient storage.
The effect of body mass index and preoperative weight loss in people with obesity on postoperative outcomes to 6 months following total hip or knee arthroplasty: a retrospective study
Authors: Pavlovic Natalie , Harris Ian A. , Boland Robert , Brady Bernadette , Genel Furkan , Naylor Justine 
Published: October 2023

Abstract
Background
Few studies have investigated the association between obesity, preoperative weight loss and postoperative outcomes beyond 30- and 90-days post-arthroplasty. This study investigated whether body mass index (BMI) and preoperative weight loss in people with obesity predict postoperative complications and patient-reported outcomes 6 months following total knee or hip arthroplasty.

Methods
Two independent, prospectively collected datasets of people undergoing primary total knee or hip arthroplasty for osteoarthritis between January 2013 and June 2018 at two public hospitals were merged. First, the sample was grouped into BMI categories, < 35 kg/m2 and ≥ 35 kg/m2. Subgroup analysis was completed separately for hips and knees. Second, a sample of people with BMI ≥ 30 kg/m2 was stratified into participants who did or did not lose ≥ 5% of their baseline weight preoperatively. The presence of postoperative complications, Oxford Hip Score, Oxford Knee Score, EuroQol Visual Analogue Scale and patient-rated improvement 6 months post-surgery were compared using unadjusted and adjusted techniques.

Results
From 3,552 and 9,562 patients identified from the datasets, 1,337 were included in the analysis after merging. After adjustment for covariates, there was no difference in postoperative complication rate to 6 months post-surgery according to BMI category (OR 1.0, 95%CI 0.8–1.4, P = 0.8) or preoperative weight loss (OR 1.1, 95%CI 0.7–1.8, P = 0.7). There was no between-group difference according to BMI or preoperative weight change for any patient-reported outcomes 6 months post-surgery.

Conclusion
Preoperative BMI or a 5% reduction in preoperative BMI in people with obesity was not associated with postoperative outcomes to 6 months following total knee or hip arthroplasty.
Role of procalcitonin in predicting newborn hospital-acquired sepsis: a case–control study
Authors: Bhat Javeed Iqbal , Bhat Shaib Mohd , Tramboo Zubair Mushtaq , Charoo Bashir Ahmad 
Published: October 2023

Abstract
Background
Neonatal sepsis is a leading cause of newborn mortality in the developing world. Most of the newborn babies admitted to a neonatal ICU for different reasons acquire hospital-acquired infections. Early and optimal management is pivotal for successful outcomes. However, most of the places lack advanced automated culture facilities. Procalcitonin could potentially be used for early diagnosis of such infection.

Objective
To study the diagnostic role of serum procalcitonin in newborn hospital-acquired sepsis.

Materials and methods
A case–control study was conducted in a tertiary care hospital in northern India.

Results
Culture-positive nosocomial sepsis group consisted of 59 patients and the control group of 41 patients. Gram-negative organisms were the most commonly isolated organisms (91.5%). The baseline median and interquartile range (IQR) serum PCT of the study population was 0.3 (0.18–.44) ng/ml. The median (IQR) serum PCT values at the time of clinical deterioration in the nosocomial sepsis and the sepsis-like illness groups are 4 (6.5) ng/ml and 1.2 (1.6) ng/ml, respectively (p = 000). The area under the ROC curve for the prediction of bacterial infection for PCT was 0.864. On the ROC curve, the PCT level that combined the greatest sensitivity and comparatively good specificity was 1.95 ng/ml, with a sensitivity of 88%, and specificity of 79%.

Conclusion
We conclude that serum procalcitonin is a reliable marker for the diagnosis of neonatal nosocomial sepsis.
Estimating species sensitivity distributions for microplastics by quantitatively considering particle characteristics using a recently created ecotoxicity database
Authors: Iwasaki Yuichi , Takeshita Kazutaka M. , Ueda Koji , Naito Wataru 
Published: October 2023

AbstractEstimation of a species sensitivity distribution (SSD) by fitting a statistical distribution to ecotoxicity data is a promising approach to deriving “safe” concentrations for microplastics. However, most existing SSDs do not quantitatively consider the diverse characteristics of microplastics, such as particle size and shape. To address this issue, based on 38 mass-based chronic no observed effect concentrations (NOECs) obtained from a recently created database, we estimated SSDs that quantitatively consider the influences of three types of microplastic characteristics (particle length, shape, and polymer type) and habitat of the test species (freshwater vs. marine) by using Bayesian modeling. We selected the best SSD model among all possible models using the widely applicable information criterion. The best SSD model included particle length (range: 0.05–280 μm) and a binary dummy variable corresponding to the fiber shape. Lower chronic NOECs were associated with decreasing particle size and with toxicity tests that included fibers in this model. Combined with the fact that the null model (i.e., an SSD model with no predictor variable) was ranked 27th among the 64 candidate SSD models, our results support the need to incorporate particle characteristics such as length and shape (e.g., fiber) into estimations of SSDs for microplastics. The medians of the hazardous concentration of 5% of species (HC5) for microplastic spheres and fragments, estimated by the posterior distributions of individual parameters in the best SSD model, ranged from 0.02 to 2 µg/L, depending on the particle length (0.1–100 μm). For microplastic fibers, the HC5 values were estimated to be approximately 100 times lower than those for microplastic spheres and fragments with the same particle length. However, the 95% Bayesian credible intervals for HC5 estimates for fibers were considerable, expanded by up to five orders of magnitude. Despite many remaining challenges, the Bayesian SSD modeling utilized in this study provides unique opportunities to simultaneously investigate the influences of multiple microplastic characteristics on the NOECs of multiple species, which would otherwise be difficult to discern.
Comorbity of eating disorders and depression in T1DM patients: challenges and tasks for dietetician - a pilot study
Authors: Krzyżowska Sabina , Cyranka Katarzyna , Matejko Bartłomiej , Juryk Andrzej , Chrobak Adrian , Cyganek Katarzyna , Witek Przemysław , Dudek Dominika , Małecki Maciej Tadeusz , Klupa Tomasz 
Published: October 2023

Aim of the studyThe aim was to assess the occurrence of eating disorders (ED) in type 1 diabetes (T1DM) patients being under regular diabetologist care, that qualify for a visit to a psychologist and to evaluate possible correlation of eating disorders with symptoms of depression and anxiety in this population.Subject or material and methodsThe study included a selected group of 27 adult patients (55.5%- women) with T1DM under the constant care at the diabetes clinic. The following tools were used: to assess depression and anxiety, used the Patient Health Questionnaire (PHQ-9) and Center for Epidemiological Studies Depression Questionnaire (CES-D); EAT-26 assessed ED screening and Mood Disorder Questionnaire (MDQ) – other problems.ResultsBased on the overall assessment of the EAT-26 test as many as 7% of group was problem, which manifested a high level of concern about dieting, body weight or problematic eating behaviors. Additional the 25.9% people reported high depressive. We showed a relationship between ED and depression.DiscussionThere was a similar frequency of eating disorders ED eating disorders have elevated glycated haemoglobin (HbA1c), however, in our study, the mean HbA1c was 6.85% (51 mmol/mol) - fairly good glycemic control. In addition, a correlation between ED and depression has been noted, and patients with type 1 diabetes are very sensitive to both disorders.ConclusionsPeople suffering from type 1 diabetes, due to the increased risk of eating disorders or depression, require comprehensive care of a therapeutic team, which should include a diabetologist, psychologist, psychiatrist, diabetes educator, nurse, nutritionist.
Mental Health Professionals’ Tendencies towards Seeking Personal Therapy
Authors: Mineo Roberta , El Rakhawy Moustapha , Rakhawy Mona Yahya , Deif Reem Mohamed , Youssef Ehab Ahmed , Ali Samah Osman , Ndungu Frashia 
Published: October 2023

Aim of the studyThis study assessed the tendencies of mental health professionals toward seeking personal therapy.Subject or material and methodsA cross-sectional design was used with a sample of 156 Egyptian mental health professionals through an online survey.ResultsFindings suggested that the experiences of personal therapy increased the therapist's practice and outcomes with their clients. Additionally, a statistically significant difference was found between professionals of Gestalt/person-centered orientation, whereas no statistically significant difference was found between professionals of psychodynamic/psychoanalytic, CBT, psychodrama, and other theoretical orientations.DiscussionPersonal therapy has a positive impact on therapists’ well-being and their practice. In their professional and personal development, it makes them excel in core and advanced skills and build appropriate relationships with their clients, which is required for effective practice.ConclusionsFurther quantitative and qualitative studies are needed to determine the generalizability of the current study’s findings.