bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparative analysis of diet-associated responses in two rice planthopper species
Authors: Huang Hai-Jian , Cui Jia-Rong , Hong Xiao-Yue 
Published: June 2020

Abstract
Background: Host adaptation is the major determinant of insect diversification. However, knowledge of different host ranges in very close-related species remains scarce. The brown planthopper (Nilaparvata lugens, BPH) and small brown planthopper (Laodelphax striatellus, SBPH) are the most destructive insect pests belonging to Delphacidae. These two species differ in the host range (SBPH can well colonize on rice and wheat plants, while BPH survive on rice plants only), but the underlying mechanism still remains unknown. High-throughput sequencing technology provides a powerful approach for analyzing the association between gene expression changes and physiological responses of insects. Therefore, the gut transcriptomes were performed to elucidate the genes associated with host adaptation in planthoppers. Comparative analysis of planthoppers’ responses to different diets would improve our knowledge of host adaptation regarding herbivores insects.Results: In the present study, we analyzed the gene expression change of SBPH that transferred from rice plants to wheat plants in a short term (rSBPH vs tSBPH) and colonized on wheat plants for a long term (rSBPH vs wSBPH). The results showed that the majority of differentially expressed genes in SBPH showed similar expression change between short-term transfer and long-term colonization. Based on the comparative analysis of BPH and SBPH after transferring, genes associated with sugar transporters and heat shock proteins varied similarly. However, most of genes were differentially regulated between two species. The detoxification-related genes were upregulated in SBPH after transferring while downregulated in BPH under the same condition. Ribosomal-related genes were downregulated in SBPH after transferring while upregulated in BPH under the same condition.Conclusion: The results of this study provided evidence that host plants played dominant roles in shaping the gene expression, and unfitness of BPH on wheat plants might be determined within 24 hours after transferring. This study deepens our understanding of different host ranges regarding two planthopper species, which may provide a potential strategy for pest management.
An exploration of evidence-based practice work files for occupational therapy students during clinical placements: a descriptive cross-sectional study
Authors: Johnson Susanne , Bruset Else Britt , Hjelle Kari Margrete , Mongs Malin , Sveen Unni 
Published: June 2020

Abstract
Background: Bachelor students of occupational therapy are expected to work in accordance with evidence-based practice (EBP). The EBP work file, a learning tool in a Word document format, covering all steps in the EBP process, is an approach to teaching and learning EBP. The aim of this study was to examine the attitudes and behaviours of occupational therapy students’ in relation to applying evidence-based practice during their second-year clinical placement. We compared cohorts who received training in EBP work files with those who did not receive such training.Methods: A descriptive, cross-sectional comparative study was conducted. Five cohorts of second-year occupational therapy students took part in the study. The students answered two questionnaires, the EBP Beliefs Scale and the EBP Implementation Scale, after completing their second-year clinical placement. The analysis was based on descriptive statistics and calculation of the frequencies, percentages, mean and standard deviations of all participating students’ scores across both questionnaires. ANOVA with Bonferroni correction was conducted to analyse the differences between the mean totals of the questionnaires. Results: In this study, 126 occupational therapy students participated (response rate = 57.3%). The students reacted positively to EBP, although few were practicing EBP. The students believed that EBP resulted in the best clinical care for patients, but they lacked confidence in their own ability to apply EBP. The students in Cohort 5, who received extra instruction and assignments via the EBP work file, rated their EBP behaviour statistically lower than the students in Cohort 1, who did not receive extra training on the EBP work file. Conclusions: Additional EBP work file assignments were insufficient in terms of supporting students in the implementation of EBP during clinical placements. It is, therefore, important to facilitate the learning strategies of EBP skills and demonstrate how students can practise this competency during clinical placements. Including clinical instructors in EBP teaching and learning seems essential.
Hypertonic glucose inhibits growth and attenuates virulence factors of multidrug-resistant Pseudomonas aeruginosa
Authors: Chen Tao , Xu Ye , Xu Wenya , Liao Wenli , Xu Chunquan , Zhang Xiucai , Cao Jianming , Zhou Tieli 
Published: June 2020

Abstract
Background: Pseudomonas aeruginosa is the most common Gram-negative pathogen responsible for chronic wound infections, such as diabetic foot infections, and further exacerbates the treatment options and cost of such conditions. Hypertonic glucose, a commonly used prolotherapy solution, can accelerate the proliferation of granulation tissue and improve microcirculation in wounds. However, the action of hypertonic glucose on bacterial pathogens that infect wounds is unclear. In this study, we investigated the inhibitory effects of hypertonic glucose on multidrug-resistant P. aeruginosa strains isolated from diabetic foot infections. Hypertonic glucose represents a novel approach to control chronic wound infections caused by P. aeruginosa. Results: Four multidrug-resistant P. aeruginosa clinical strains isolated from diabetic foot ulcers from a tertiary hospital in China and the model P. aeruginosa PAO1 strain were studied. Hypertonic glucose significantly inhibited the growth, biofilm formation, and swimming motility of P. aeruginosa clinical strains and PAO1. Furthermore, hypertonic glucose significantly reduced the production of pyocyanin and elastase virulence factors in P. aeruginosa. The expression of major quorum sensing genes (lasI, lasR, rhlI, and rhlR) in P. aeruginosa were all downregulated in response to hypertonic glucose treatment. In a Galleria mellonella larvae infection model, the administration of hypertonic glucose was shown to increase the survival rates of larvae infected by P. aeruginosa strains (3/5).Conclusions: Hypertonic glucose inhibited the growth, biofilm formation, and swimming motility of P. aeruginosa, as well as reduced the production of virulence factors and quorum sensing gene expression. Further studies that investigate hypertonic glucose therapy should be considered in treating chronic wound infections.
Skeletal muscle loss in the postoperative acute phase after esophageal cancer surgery as a new prognostic factor
Authors: Maeda Naoaki , Shirakawa Yasuhiro , Tanabe Shunsuke , Sakurama Kazufumi , Noma Kazuhiro , Fujiwara Toshiyoshi 
Published: June 2020

Abstract
Background: The postoperative survival rate of patients with esophageal squamous cell carcinoma (ESCC) remains poor compared with other gastrointestinal cancers. We hypothesized that skeletal muscle loss in the postoperative acute phase might be a new predictor for long-term prognosis after highly invasive surgery such as ESCC surgery.Methods: The following items were retrospectively investigated. First, whether skeletal muscle loss occurred in the postoperative acute phase of ESCC was verified. Second, the preoperative and intraoperative factors involved in skeletal muscle loss in the postoperative acute phase of ESCC were investigated. Then, whether skeletal muscle loss in the postoperative acute phase affected long-term prognosis was examined. The medical records of consecutive patients who underwent radical esophagectomy for ESCC between January 2010 and June 2015 were retrospectively reviewed; 72 cases were eligible for this study. The total psoas major muscle mass index (TPI) at the level of the third lumbar vertebra (L3) was measured using computed tomography (CT) before surgery and three days after surgery. The long-term prognosis was estimated by the Kaplan-Meier method and the multivariate logistic regression model.Results: There was already a significant reduction of TPI in the acute phase up to POD 3 after ESCC surgery in comparison with the preoperative baseline TPI (P < 0.001). The TPI reduction rate was significantly milder in cases with less blood loss during surgery and in cases that underwent thoracoscopic esophagectomy than in cases that underwent open esophagectomy. The three-year overall survival rate was significantly different between the TPI reduction rate severe group and the TPI reduction rate mild group.Conclusion: skeletal muscle loss occurred even in the postoperative acute phase. Furthermore, it is very significant that skeletal muscle loss in the postoperative acute phase of ESCC surgery is involved in the long-term prognosis.
Barriers and facilitators of medicines reconciliation at transitions of care in Ireland – a qualitative study
Authors: Redmond Patrick , Munir Khalid , Alabi Oludare , Grimes Tamasine , Clyne Barbara , Hughes Carmel , Fahey Tom 
Published: June 2020

Abstract
Background: Medication error at transitions of care is common. The implementation of medicines reconciliation processes to improve this issue has been recommended by many regulatory and safety organisations. The aim of this study was to gain insight from healthcare professionals on the barriers and facilitators to the medicines reconciliation implementation process.Methods: Semi-structured interviews were conducted in Ireland with a wide range of healthcare professionals (HCPs) involved with medicines reconciliation at transitions of care. Thematic analysis was undertaken using an adaptation of a combined theoretical framework of Grol, Cabana and Sluisveld to classify the barriers and facilitators to implementation of medicines reconciliation.Results : Thirty-five participants were interviewed, including eleven community pharmacists (CPs), eight hospital pharmacists (HPs), nine hospital consultants (HCs), five general practitioners (GPs), and two non-consultant hospital doctors (NCHDs). Themes were categorized into barriers and facilitators. Barriers included resistance from existing professional cultures, staff interest and training, poor communication and minimal information and communications technology (ICT) support. Solutions (facilitators) suggested included supporting effective multidisciplinary teams, greater involvement of pharmacists in medicines reconciliation, ICT solutions (linked prescribing databases, decision support systems) and increased funding to provide additional (e.g. admission and discharge reconciliation) and more advanced services (e.g. community pharmacist delivered medicines use review).Conclusions: Medicines reconciliation is advocated as a solution to the known problem of medication error at transitions of care. This study identifies the key challenges and potential solutions that policy makers, managers and HCPs should consider when reviewing the practices and processes of medicines reconciliation in their own organisations.
Assessing and coping with the financial burden of Computed Tomography utilization in Limbe, Cameroon: a sequential explanatory mixed-methods study.
Authors: Tambe Joshua , Mbuagbaw Lawrence , Ongolo-Zogo Pierre , Nguefack-Tsague Georges , Edjua Andrew , Mbome-Njie Victor , Minkande Jacqueline Ze 
Published: June 2020

Abstract
Background: Out-of-pocket (OOP) payments for healthcare services leads to unequal access to care with many not able to seek care or suffer catastrophic health expenditure and impoverishment. The cost of healthcare is on the rise and technological innovations in medical imaging are partly responsible. In this study we assess the risk of financial hardship after Computed Tomography (CT) utilization in a health facility in Cameroon and elaborate on how users adapt and cope.Methods: We carried out a sequential explanatory mixed methods study with a quantitative hospital-based survey of CT users followed by an in-depth interview of some purposively selected participants who reported risk of financial hardship after CT utilization. Data was summarized using frequencies, percentages and 95% confidence intervals. Logistic regression was used in multivariable analysis to determine predictors of risk of financial hardship. Identified themes from in-depth interviews were categorized. Quantitative and qualitative data were integrated.Results: A total of 372 participants were surveyed with a male to female sex ratio of 1:1.2. The mean age (standard deviation) was 52(17) years. CT scans of the head and facial bones accounted for 63% (95%CI: 59%, 68%) and the top three indications were suspected stroke (27% [95%CI: 22%, 32%]), trauma (14% [95%CI: 10%, 18%]) and persistent headaches with blurred vision (14% [95%CI: 10%, 18%]). Seventy-two percent (95%CI: 67%, 76%) of respondents declared being at risk of financial hardship after CT utilization and predictors in the multivariable analysis were low socioeconomic status (aOR: 0.19 [95%CI: 0.10, 0.38]; p<0.001) and not having any form of financial risk protection (aOR: 3.59 [95%CI: 1.31, 9.85]; p=0.013). Coping strategies included relying on family members and friends for financial assistance, lobbying hospital administration, social services and healthcare staff for a reduction of the direct cost, and borrowing of money.Conclusion: Lack of financial risk protection and a low socioeconomic status are associated with risk of financial hardship after CT utilization and diverse coping strategies are engaged to minimize the financial burden. Reducing OOP payments for CT scans and/or the direct cost will reduce this hardship and improve access to CT.
Fairness evaluation for the elder population in China
Authors: Wang Guan , Shen Qing 
Published: June 2020

Abstract
Background: Population aging and the increasing burden of non-communicable diseases are increasingly a strain on health systems. The World Health Organization (WHO) uses fairness of health financing as one of the criteria for assessing health system performance. The Chinese government has undertaken taken a series of health reforms to reduce the pace of disease transition towards non-communicable diseases (NCDs), as well as protecting people from catastrophic health expenditures. The aim of this study was to assess the fairness of health financing among the elderly with different health conditions in China. Methods: The data source was the WHO Study on global AGEing and adult health (SAGE) Wave 1, a national weighted data collected from adults older than 50 years. In this study, 10099 respondents were included for analysis. Chi-square and partial proportional odds model test were applied to assess the distribution of socioeconomic and health behavior factors among different chronic conditions. Fairness of health financing analysis was used to evaluate how the burden of health financing is distributed according to the household ability to pay (ATP). Dominance tests were applied for comparing different ways of health financing among health conditions. Results: More than half of the elderly had at least one chronic condition, and around 20% people suffered from multi-morbidity. Several socioeconomic as well as health behavior factors were found associated with developing NCDs. Out-of-pocket payment dominated other health finance sources in all three chronic conditions with a regressive pattern. Even though mandatory insurance had covered more than 70% of the elder population in China, due to the relative lower proportion reimbursement for chronic diseases, people still had to pay a lot for seeking healthcare.Conclusion: When reimbursement for chronic diseases is relatively low, high mandatory insurance coverage does not ensure fairness of health financing. The Chinese health system should be developed further in order to meet the needs of elderly with different chronic conditions.
Exploring the Consequences of Teachers’ Self-efficacy: A Case of Teachers of English as a Foreign Language
Authors: Alibakhshi Goudarz , Nikdel Fariborz , Labafi Akram 
Published: June 2020

Abstract
Teacher self-efficacy has been abundantly studied. However, it seems that the consequences of teachers' self-efficacy have not been appropriately explored yet. The research objective was to investigate the consequences of teachers' teaching self-efficacy. The researchers used a qualitative research method. They collected the data through semi-structured interviews with 20 EFL teachers who were selected through purposive sampling. The interviews were content analyzed thematically. Findings showed that self-efficacy has different consequences: pedagogical, learner-related, and psychological. Each consequence has several sub-categories. It is concluded that high self-efficacy affects teachers’ teaching practices, learners’ motivation, and achievement. It also affects teachers’ burn-out status, psychological being, as well as their job satisfaction. The findings can be theoretically and pedagogically important to EFL teachers, teacher-trainers, and administrators of educational settings.
Burn Injuries Related to E-Cigarettes Reported to Poison Control Centers in the United States, 2010-2019
Authors: WANG BAOGUANG , Liu Sherry T. , Rostron Brian , Hayslett Camille 
Published: June 2020

Abstract
Background: United States (U.S.) national data indicate that 2,035 individuals with burn injuries from e-cigarette explosions presented to U.S. hospital emergency departments (EDs) in 2015-2017. This national estimate is valuable for understanding the burden of burn injuries from e-cigarette explosions among individuals who presented to EDs. However, little is known about individuals who experienced e-cigarette-related burns but may not present to EDs or health care facilities.Findings: We analyzed data from the National Poison Data System (NPDS) to describe frequency and characteristics of e-cigarette-related burn cases in the U.S. in 2010-2019. NPDS contains information collected during telephone calls to poison control centers (PCCs) across the U.S., including e-cigarette-related burns and other unintended events. During 2010-2019, 19,306 exposure cases involving e-cigarettes were documented in NPDS. Of those, 69 were burn cases. The number of burn cases increased from one in 2011 to a peak of 26 in 2016, then decreased to three in 2019. The majority of the burn cases occurred among young adults aged 18-24 years (29.0%; n=20) and adults aged 25 years or older (43.5%; n=30); 14.4% occurred among individuals ≤ 17 years old. Of the 69 burn cases, 5.8% (n=4) were admitted to a hospital; 65.2% (n=45) were treated and released; 15.9 % (n=11) were not referred to a health care facility (HCF); 4.4% (n=3) refused referral or did not arrive at an HCF; and 8.7% (n=6) were lost to follow-up or left the HCF against medical advice. Nearly one-third (30.4%; n=21) of the cases had a minor effect (symptoms resolved quickly), 47.8% (n=33) had a moderate effect (symptoms were more pronounced and prolonged than in minor cases, but not life-threatening), and 2.9% (n=2) had a major effect (life-threatening symptoms).Conclusions: Approximately one-fifth of e-cigarette-related burn cases reported to PCCs were not referred to or did not arrive at an HCF. Some burn cases had serious medical outcomes. The burn cases mostly affected young adults and adults aged 25 years or older. The number of burn cases in NPDS represents a small portion of e-cigarette-related burn cases but it can serve as a complementary data source to traditional injury surveillance systems.
The judgment grounds in surrogate decision-making in Japanese clinical practice: A qualitative survey
Authors: Tanaka Masashi , Ohnishi Kayoko , Enzo Aya , Okita Taketoshi , Asai Atsushi 
Published: June 2020

Abstract
Background Surrogate decision-making is expected to become more prevalent in Japanese clinical practice. In recent years, activities to promote advanced care planning (ACP) have gathered momentum ,which may potentially affect the ways in which judgments are made in surrogate decision-making. The purpose of this study is to clarify the current judgment grounds on which surrogate decisions are made in Japan. Methods We adopted a qualitative research method that was based on semi-structured interviews to reveal the judgement grounds in surrogate decision-making involving critical, life-related choices in acute hospitals. Results We interviewed 15 participants. We analyzed the content of the 14 transcribed texts, eliminating one text that does not meet the inclusion criteria. We extracted a total of 4 core categories, 17 categories, 35 subcategories, and 55 codes as an analysis results of interviews regarding the judgment grounds in surrogate decision-making. The four categories are as follows: type 1“Patient preference-oriented factor”, type2“Patient interest-oriented factor”, type3“Family preference-oriented factor”,and type4 “Balanced patient/family preference-oriented factor”. Conclusions This study revealed the current status of surrogate decision-making in Japan: when making decisions about important matters related to a patient’s life, surrogate decision-makers base their decisions not only on the preferences and best interests of the patient, but on their own preferences as well. Included in the preferences of surrogate decision-makers were their own views of life and death, their values, and care burden. Given the cultural and social backgrounds in Japan, it remains unclear whether ACP can be properly reflected in judgment grounds in surrogate decision-making. It would be undesirable to base judgments solely on the principle of respect for autonomy or the principles of surrogate decision-making. In the future, we believe that surrogate decisions-makers will be required to consider the judgment grounds from a more diverse perspective and that such attitudes should be ethically accepted.
Patterns of Fish and Whale Consumption in Relation to Methylmercury in Hair among Residents of Western Canadian Arctic Communities
Authors: Walker Emily Victoria , Yuan Yuan , Girgis Safwat , Goodman Karen J. 
Published: June 2020

Abstract
Background. Methylmercury contamination of the environment represents a substantial environmental health concern. Human exposure to methylmercury occurs primarily through consumption of fish and marine mammals. Heavily exposed subgroups include sport or subsistence fishers residing in Arctic communities. We aimed to estimate the association of fish/whale consumption patterns of Canadian Arctic subsistence fishers with the internal dose of methylmercury as measured in hair. Methods. This research was conducted within ongoing community projects led by the CANHelp Working Group in Aklavik and Fort McPherson, Northwest Territories and Old Crow, Yukon. We interviewed each participant using a fish-focused food-frequency questionnaire during September-November 2016 and collected hair samples concurrently. Methylmercury was measured in the full-length of each hair sample using gas chromatography inductively-coupled plasma-mass spectrometry. Multivariable linear regression estimated beta-coefficients and 95% confidence intervals (CIs) for the effect of fish/whale consumption on hair-methylmercury concentrations. Results. Among 101 participants who provided hair samples and diet data, the mean number of fish/whale species eaten was 3.5 (SD:1.9). The mean hair-methylmercury concentration was 0.60μg/g (SD:0.47). Fish/whale consumption was positively associated with hair-methylmercury concentration, after adjusting for sex, hair length and use of permanent hair treatments. Hair-methylmercury concentrations among participants who consumed the most fish/whale in each season ranged from 0.30- 0.50μg/g higher than those who consumed <1 meal/week.Conclusions. In this population of Canadian Arctic subsistence fishers, hair-methylmercury concentration increased with fish/whale consumption, but the maximum concentrations were below Health Canada’s 6.0μg/g threshold for safe exposure.