bluuebunny/crossref_metadata_2025_split huggingface dataset:
Some Aspects of Monastic Diets from Thebes
Authors: El-Din Somida Awad Hind Salah 
Published: November 2020

Abstract
Egypt was the homeland of monasticism from at least the fourth century AD. The aim of this article is to investigate the consumption of fish and meat in the monastic diets of Thebes from the sixth to the eighth centuries AD, and other monastic sites of Middle Egypt, as well as in Palestine, where recent studies have illustrated monastic diets. This in turn could shed additional light on the case of Thebes.
High magnitude of food insecurity and malnutrition among people living with HIV/AIDS in Ethiopia: A call for integration of food and nutrition security with HIV treatment and care Programme
Authors: Nigusso Fikadu Tadesse , Mavhandu-Mudzusi Azwihangwisi Helen 
Published: November 2020

Background: Food insecurity and malnutrition has been reported to have a strong connection with human immunodeficiency viruses (HIV); this is more pervasive in Sub-Saharan Africa including Ethiopia. In this study, we examined the predictors of food insecurity and factors associated with malnutrition among people living with HIV (PLHIV) in Benishangul Gumuz Regional State, Ethiopia. Methods: We conducted a cross-sectional study at outpatient antiretroviral therapy (ART) clinics. Data were collected using participant interview, anthropometry, and participants’ chart review. Interviews were carried out with 390 PLHIVs who were on antiretroviral treatment follow-up. Four robust multivariate linear regression models were used to identify predictors of food insecurity and factors associated with malnutrition. Results: The prevalence of food insecurity and malnutrition among PLHIV were found to be 76% and 60%, respectively. The predictors of food insecurity were: urban residence; household dependency; average monthly income below 53.19 USD; poor asset possession; CD4 count below 350 cell/ μL; and recurrent episodes of opportunistic infections (OIs). Correspondingly, malnutrition among PLHIV was found strongly associated with: female gender; urban residence; income below 53.19 USD; poor asset possession; duration of less than one year on ART; and recurrent episodes of OIs. Conclusion: The study findings suggest that the higher prevalence of food insecurity and malnutrition among PLHIV underscore: the need for economic and livelihood intervention; addressing contextual factors including the gender dimensions; adoption of nutrition-specific and sensitive interventions; and integration of food and nutrition security with HIV treatment and care programmes.
Peritoneal dialysis for acute kidney injury: Equations for dosing in pandemics, disasters, and beyond
Authors: Chionh Chang Yin , Finkelstein Fredric O , Ronco Claudio 
Published: November 2020

Background: Peritoneal dialysis (PD) is a viable option for renal replacement therapy in acute kidney injury (AKI), especially in challenging times during disasters and pandemics when resources are limited. While PD techniques are well described, there is uncertainty about how to determine the amount of PD to be prescribed toward a target dose. The aim of this study is to derive practical equations to assist with the prescription of PD for AKI. Methods: Using established physiological principles behind PD clearance and membrane transport, a primary determinant of dose delivery, equations were mathematically derived to estimate dialysate volume required to achieve a target dose of PD. Results: The main derivative equation is VD = (1.2 × std- Kt/ V × TBW)/( tdwell + 4), where VD is the total dialysate volume per day, std- Kt/ V is the desired weekly dose, TBW is the total body water, and tdwell is the dwell time. VD can be expressed in terms of dwell volume, vdwell, by VD = (0.3 × std- Kt/ V × TBW) − (6 × vdwell). Two further equations were derived which directly describe the mathematical relationship between tdwell and vdwell. A calculator is included as an Online Supplementary Material. Conclusions: The equations are intended as a practical tool to estimate solute clearances and guide prescription of continuous PD. The estimated dialysate volume required for any dose target can be calculated from cycle duration or dwell volume. However, the exact target dose of PD is uncertain and should be adjusted according to the clinical circumstances and response to treatment. The equations presented in this article facilitate the adjustment of PD prescription toward the targeted solute clearance.
Cutaneous JAK Expression in Vitiligo
Authors: Abdel Motaleb Amira A. , Tawfik Yasmin M. , El-Mokhtar Mohamed A. , Elkady Sherouk , El-Gazzar Amira F. , ElSayed Suzan Kamel- , Awad Sara M. 
Published: November 2020

Background The Janus kinase–signal transducer and activator of transcription signaling pathway has been suggested as a promising therapeutic target in vitiligo. However, limited data is available on the cutaneous expression of JAK in vitiligo. Aim This study is designed to analyze the cutaneous expression patterns of JAK1, 2, and 3 in vitiligo and investigate their relation to the disease clinical parameters. Methods This case–control study recruited 24 patients having active vitiligo and 20 age, sex, and skin type-matched healthy volunteers. Skin biopsies were obtained from patients (lesional, perilesional and nonlesional) and controls for assessment of JAK1, 2, and 3 expression using RT-PCR. Results JAK1 and JAK3 were overexpressed in patients’ skin compared to control skin and showed a stepwise pattern of upregulation from control to nonlesional, perilesional and lesional skin. However, JAK3 showed much stronger expression. In contrast JAK2 expression showed no significant difference in any of lesional, perilesional or nonlesional skin compared to control skin. JAK1 and JAK3 expression levels showed no correlation with neither the disease activity nor severity. Conclusion JAK1 and more prominently JAK3 are upregulated in vitiliginous skin and possibly contribute to the pathogenesis of the disease. Accordingly, selective JAK3/1 inhibition may provide a favorable therapeutic opportunity for vitiligo patients. This study is registered on the ClinicalTrials.gov Identifier: NCT03185312
Long Noncoding RNA PTPRG Antisense RNA 1 Reduces Radiosensitivity of Nonsmall Cell Lung Cancer Cells Via Regulating MiR-200c-3p/TCF4
Authors: Ma Qiang , Niu Rungui , Huang Wei , Da Liangshan , Tang Yanlei , Jiang Daowen , Xi Yanfeng , Zhang Congjun 
Published: November 2020

Background: PTPRG antisense RNA 1 has been well-documented to exert an oncogenic role in diverse neoplasms. However, the precise role of PTPRG antisense RNA 1 in regulating radiosensitivity of nonsmall cell lung cancer cells remains largely elusive. Methods: Expression levels of PTPRG antisense RNA 1 and miR-200c-3p in nonsmall cell lung cancer tissues and cells were detected by quantitative real-time polymerase chain reaction, while transcription factor 4 expression was examined by immunohistochemistry and Western blot. After nonsmall cell lung cancer cells were exposed to X-ray with different doses in vitro, Cell Counting Kit -8 assay and colony formation assay were conducted to determine the influence of PTPRG antisense RNA 1 on cell viability. Interaction between miR-200c-3p and PTPRG antisense RNA 1 as well as transcription factor 4 was investigated by dual luciferase reporter assay. Result: In nonsmall cell lung cancer tissues, the expressions of PTPRG antisense RNA 1 and transcription factor 4 were significantly upregulated, whereas the expression of miR-200c-3p was downregulated. It was also proved that PTPRG antisense RNA 1 and 3′-untranslated region of transcription factor 4 can bind to miR-200c-3p. Under X-ray irradiation, overexpressed PTPRG antisense RNA 1 could promote the viability and enhance the radioresistance of nonsmall cell lung cancer cells, and this effect was partially weakened by miR-200c-3p mimics. Transcription factor 4 was identified as a target gene of miR-200c-3p, which could be positively regulated by PTPRG antisense RNA 1. Conclusion: PTPRG antisense RNA 1 reduces the radiosensitivity of nonsmall cell lung cancer cells via modulating miR-200c-3p/TCF4 axis.
A Comparison of the Short-Term Clinical Effects Between Totally Laparoscopic Radical Gastrectomy With Modified Roux-en-Y Anastomosis and Laparoscopic-Assisted Radical Gastrectomy With Roux-en-Y Anastomosis
Authors: Zhu Guangsheng , Hu Junjie , Lu Li , Wei Shaozhong , Xiong Zhiguo 
Published: November 2020

Objective: To compare the short-term clinical effects between totally laparoscopic radical gastrectomy with modified Roux-en-Y anastomosis, and laparoscopic-assisted radical gastrectomy with Roux-en-Y anastomosis; to explore the safety, feasibility and short-term effect of totally laparoscopic radical gastrectomy with modified Roux-en-Y anastomosis. Methods: Data of 75 patients who underwent totally laparoscopic radical gastrectomy with modified Roux-en-Y anastomosis, and 95 patients who underwent laparoscopic-assisted radical gastrectomy with Roux-en-Y anastomosis by the same surgical team were analyzed. During the modified Roux-en-Y anastomosis, the stomach separation and regional lymph node dissection were completed under a laparoscope; the specimen was placed in a bag; gastrojejunostomy was completed; the subumbilicus hole was enlarged to 3 cm; the specimen was taken out; then, the proximal and distal ends of the small intestine were moved outside of the abdominal wall to complete the small intestine-small intestine end-to-side anastomosis. Results: All 170 operations were successful. The differences in the time of anastomosis and the number of dissected lymph nodes between the 2 groups were not statistically significant (P > 0.05), but in the totally-MA group the amount of bleeding and the length of incision significantly decreased (P < 0.05). The recovery time as measured by breathing unassisted, drinking fluids and getting out of bed was significantly shorter than those in the laparoscopic-assisted group (P < 0.05), and the pain score 1 day after surgery was significantly lower than that of the laparoscopic-assisted group (P < 0.05). One case of duodenal stump leakage and 1 case of esophagojejunostomy leakage were found in the laparoscopic-assisted group. In the totally-MA group, there were no complications such as anastomotic leakage, anastomotic stenosis or anastomotic bleeding, but 2 patients with double primary carcinoma underwent joint radical resection. Conclusion: Compared with laparoscopic-assisted surgery, totally laparoscopic radical gastrectomy with modified Roux-en-Y anastomosis has the advantages of being safer and less traumatic, with associated reductions in bleeding and pain.
Bleomycin for orbital and peri-orbital veno-lymphatic malformations – A systematic review
Authors: Faiz Khunsa , Finitsis Stephanos , Linton Janice , Shankar Jai Jai Shiva 
Published: November 2020

Background Orbital and peri-orbital venolymphatic malformations (VLM) are low flow vascular malformations. Intralesional bleomycin is now commonly being used to treat such malformations. Objective The purpose of this systematic review is to synthesize evidence on the safety and efficacy of bleomycin/pingyangmycin sclerotherapy for the treatment of orbital and peri-orbital VLM. Methods We searched Medline, Embase, Scopus and Cochrane database for studies reporting outcomes of bleomycin/pingyangmycin sclerotherapy for orbital and peri-orbital VLM between 1974 to April 5th, 2019. Nine retrospective cohort studies enrolling 132 patients were included. Two reviewers independently screened and extracted data and assessed the risk of bias. Predefined outcome measures were subjective and objective reduction of the lesion and associated complications. Results Subjective reduction of the lesions was seen in 96.2% of the studies. Objective reduction of the lesion and symptomatic improvement were reported in 91.6 and 95% of the studies respectively. Non responders were 9.0%. Minor adverse events were reported in 18.1% of the studies. Major complications like pulmonary toxicity or pulmonary fibrosis was not encountered in any of the included studies. Quality of evidence was generally low. Conclusion Bleomycin/pingyangmycin sclerotherapy is very effective and relatively safe for the treatment of orbital and periorbital VLM and is not associated with any major side effects including pulmonary fibrosis. Limitations: The systematic review is limited mainly due to low quality of the included studies with retrospective design.
Randomized controlled study on the effects of triple therapy including vonoprazan or rabeprazole for the second-line treatment of Helicobacter pylori infection
Authors: Hojo Mariko , Asaoka Daisuke , Takeda Tsutomu , Shimada Yuji , Matsumoto Kenshi , Matsumoto Kohei , Yatagai Noboru , Akazawa Yoichi , Ueda Kumiko , Ueyama Hiroya , Nagahara Akihito 
Published: November 2020

Background and Aim: Inhibition of gastric acid secretion is important for eradicating Helicobacter pylori. Vonoprazan (VPZ) is a strong, long-lasting inhibitor of gastric acid secretion. Studies that examined the effectiveness of VPZ-based triple therapy in second-line treatment have been performed. However, there have been no randomized controlled studies to compare the effect between VPZ-based triple therapy and proton pump inhibitor (PPI)-based triple therapy in second-line treatment, and it is not known which is more effective between VPZ-based and PPI-based therapies. This study aimed to compare the effectiveness of second-line triple therapies including VPZ or rabeprazole (RPZ) as the PPI. Methods: Eligible patients with H. pylori infection who failed first-line triple therapy were assigned randomly to the VPZ [VPZ40 mg/day, amoxicillin (AMPC) 1500 mg/day, metronidazole (MNZ) 500 mg/day] or RPZ (RPZ20 mg/day, AMPC1500 mg/day, MNZ500 mg/day) group. A 13C-urea breath test result of less than 2.5% was considered as successful eradication. Results: In total, 46 and 41 patients were analyzed as intention to treat (ITT) and per protocol (PP), respectively. Eradication rates in the VPZ and RPZ groups were 73.9% [95% confidence interval (CI) 51.6–89.8%] and 82.6% (95% CI 61.2–95.0%) based on ITT analysis, respectively ( p = 0.72). Based on PP analysis, the eradication rates in the VPZ and RPZ groups were 89.5% (95% CI 66.9–98.7%) and 86.4% (95% CI 65.1–97.1%), respectively ( p = 1.00). Two patients in the VPZ group and one in the RPZ group discontinued treatment due to side effects ( p = 1.00). Conclusion: There were no significant differences in efficacy and safety between second-line therapies including VPZ or RPZ.
AEO-7 surfactant is “super toxic” and induces severe cardiac, liver and locomotion damage in zebrafish embryos
Authors: Al-Asmakh Maha , Majdalawieh Amin F. , Abdullah Aboubakr M. , Younes Nadin , Da’as Sahar I. , Radwan A. Bahgat , Sliem Mostafa H. , Ech-Cherif Houria , Pintus Gianfranco , Nasrallah Gheyath K. 
Published: November 2020

AbstractBackgroundFatty alcohol polyoxyethylene ether-7 (AEO-7), a non-ionic surfactant, has recently been receiving extensive attention from the ocean pipeline industry for its ability to inhibit corrosion. However, the present lack of information concerning the potential environmental toxicity of AEO-7, especially towards aquatic organisms, is a major impediment to its wider application. Here, we assess potential adverse effects of AEO-7 on zebrafish embryos employing a variety of assays, including (i) a mortality/survival assay which allowed the median lethal concentration (LC50) to be calculated; (ii) a teratogenicity assay on the basis of which the no observed effect concentration (NOEC) was determined; and (iii) specific assays of cardiotoxicity, neurotoxicity (based on locomotion), hematopoietic toxicity (the level of hemoglobin as revealed byo-dianisidine staining) and hepatotoxicity (liver steatosis and yolk retention examined by staining with Oil Red O).ResultsAEO-7 caused mortality with a calculated LC50of 15.35 μg/L, which, according to the U.S. Fish and Wildlife Service (USFWS) Acute Toxicity Rating scale, should be considered “super toxic”. Although at its NOEC (0.8 μg/L), there were no signs of significant teratogenicity, cardiotoxicity, or hemopoiesis toxicity, 3.2 µg/L AEO-7 exerted dramatic detrimental effects on organ development.ConclusionOn the basis of these findings, we recommend that the industrial usage and environmental impact of AEO-7 be re-evaluated and strictly monitored by environmental and public health organizations.
Clinical study of systemic chemotherapy combined with bronchoscopic interventional cryotherapy in the treatment of lung cancer
Authors: Xu Feng , Song Jian , Xu Beizheng , Wang Jiang , Mao Jianjun , Liu Haiyan , Li Xuanmei , Deng Aibing 
Published: November 2020

Abstract

Background
This study is designed to investigate the clinical value of systemic chemotherapy combined with bronchoscopic interventional cryotherapy in the treatment of lung cancer.

Methods
A total of 412 lung cancer patients admitted to Cangzhou People’s Hospital from March 2018 to March 2020 were collected and divided into test group and control group based on their treatment schedules. The test group received systemic chemotherapy combined with bronchoscopic interventional cryotherapy, while the control group received systemic chemotherapy alone. Tumor objective response rate (ORR), disease control rate (DCR), serum tumor marker levels, serum matrix metalloproteinase (MMP) content, T cell subset level, survival time and adverse reactions of the two groups were observed.

Results
The ORR and DCR of the test group were better than those of the control group, while those of the non-small cell lung cancer (NSCLC) patients in the test group were better than patients with small-cell lung cancer (SCLC) (P <  0.05). There was no significant difference in serum tumor marker levels, MMP content and T cell subset level between the two groups before treatment. After treatment, the serum tumor marker levels along with serum MMP-2, MMP-9 and CD8+ levels in the test group decreased more remarkably, while CD4+ and CD4+/CD8+ levels increased more significantly than those in the control group (P <  0.05). The serum MMP-2 and MMP-9 of NSCLC patients in the test group decreased more remarkably than those of SCLC patients, while there was no significant difference in CD8+, CD4+ and CD4+/CD8+. The progression-free survival and overall survival of the test group were obviously longer than those of the control group. The same trend was observed in NSCLC patients compared with SCLC patients in the test group (P <  0.05).

Conclusions
Systemic chemotherapy combined with bronchoscopic interventional cryotherapy for lung cancer has good clinical efficacy and safety, and can be widely used in clinical practice.
Effects and feasibility of hyperthermic baths in comparison to exercise as add-on treatment to usual care in depression: a randomised, controlled pilot study
Authors: Naumann Johannes , Kruza Iris , Denkel Luisa , Kienle Gunver , Huber Roman 
Published: November 2020

AbstractBackgroundLimitations of current therapy of depression highlight the need for an immediately available, easily implementable add-on treatment option with high acceptance from patients. Hyperthermic baths (HTB) are a form of balneotherapy with head-out-of-water-immersion in a hot pool or tub at 40 °C for 15–20 min. A prior study suggests that HTB added to usual depression care can have antidepressant effects.MethodSingle-site, open-label randomised controlled 8-week parallel-group pilot study at a university outpatient clinic. 45 medically stable outpatients with moderate depression as determined by the 17-item Hamilton Depression Rating Scale (HAM-D) score ≥ 18 and a score ≥ 2 on item 1 (Depressed Mood) were recruited. They were randomised to twice weekly HTB (n = 22) or a physical exercise program (PEP) of moderate intensity (n = 23). Primary outcome measure was the change in HAM-D total score from baseline (T0) to the 2-week time point (T1). Linear regression analyses, adjusted for baseline values, were performed to estimate intervention effects on an intention-to-treat (ITT) and per-protocol (PP) principle.ResultsForty-five patients (HTBn = 22; PEPn = 23) were analyzed according to ITT (mean age = 48.4 years, SD = 11.3, mean HAM-D score = 21.7, SD = 3.2). Baseline-adjusted mean difference after 2 weeks was 4.3 points in the HAM-D score in favor of HTB (p < 0.001). Compliance with the intervention and follow-up was far better in the HTB group (2 vs 13 dropouts). Per protocol analysis only showed superiority of HTB as a trend (p = 0.068). There were no treatment-related serious adverse events. Main limitation: the number of dropouts in the PEP group (13 of 23) was higher than in other trials investigating exercise in depression. Due to the high number of dropouts the effect in the ITT-analysis may be overestimated.ConclusionsHTB added to usual care may be a fast-acting, safe and easy accessible method leading to clinically relevant improvement in depression severity after 2 weeks; it is also suitable for persons who have problems performing exercise training.Trial registrationGerman Clinical Trials Register (DRKS) with the registration numberDRKS00011013(registration date 2016-09-19) before onset of the study.
Differences in medical student performance on examinations: exploring score variance between Kolb's Learning Style Inventory classifications
Authors: Reynolds Quentin J. , Gilliland Kurt O. , Smith Katie , Walker Joshua A. , Beck Dallaghan Gary L. 
Published: November 2020

Abstract

Background
Kolb’s Cycle of Learning Theory acts as a foundational framework for the evolution of knowledge gained by learners throughout their education. Through Kolb’s cycle of experiential learning, one’s preferred way of learning could impact academic achievement in the pre-clinical years of medical education.

Methods
The medical student classes of 2020 and 2021 at a public university in the southeastern U.S. were invited to complete Kolb’s Learning Style Inventory (LSI). For those participants completing the LSI, examination results for their pre-clinical blocks were obtained and matched to the LSI results. Examination scores (locally-developed examinations and customized National Board of Medical Examiners (NBME) final examinations) were compared by LSI classification for each examination using Kruskal-Wallis Test.

Results
Out of 360 possible participants, 314 (87.2%) completed the Learning Style Inventory. Convergers and Assimilators made up 84.1% [Convergers (n = 177, 56.4%), Assimilators (n = 87, 27.7%)]. Accommodators (n = 25, 7.9%) and Divergers (n = 25, 7.9%) made up the remaining sample. Accomodators’ scores were significantly lower on locally-developed examinations in Principles of Medicine, Hematology, and Gastrointestinal System. The only NBME examination that demonstrated a significant difference across learning styles was from the Cardiovascular block.

Conclusions
Upon reviewing Kolb’s LSI, our study indicated that performance on the customized NBME examinations minimized the variance in performance compared to locally-developed examinations. The lack of variance across learning styles for all but one NBME final examination appears to provide a more equitable assessment strategy.