bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kimura’s disease mimicking thoracic spine dumbbell neurogenic tumor: a case report and literature review
Authors: Bi Siwei , Gu Jun , Hu Chenggong 
Published: September 2020

Abstract
Background
Kimura’s disease is a rare, benign chronic inflammatory disease of unknown etiology that mostly affects Asians. The disease typically presents as subcutaneous masses in the head or neck region that are predominantly found in the preauricular and submandibular areas.

Case presentation
A 7-year-old boy presenting with paralysis of both lower extremities and a thoracic spine dumbbell mass was initially diagnosed with a neurogenic tumor, but the pathological and laboratory examinations confirmed the diagnosis of Kimura’s disease. The paralysis symptom disappeared rapidly, but the patient had developed a recurrent mass in the cervical vertebral canal at the 9-month follow-up.

Conclusion
To our knowledge, no prior published literature has revealed Kimura’s disease cases that mimic dumbbell neurogenic tumors. Here, we report such a case of Kimura’s disease for the first time and provide a brief review of the literature.
How breast cancer treatments affect the quality of life of women with non-metastatic breast cancer one year after surgical treatment: a cross-sectional study in Greece
Authors: Yfantis Aris , Sarafis Pavlos , Moisoglou Ioannis , Tolia Maria , Intas George , Tiniakou Ioanna , Zografos Konstantinos , Zografos George , Constantinou Marianna , Nikolentzos Athanasios , Kontos Michalis 
Published: September 2020

Abstract
Background
The continuously increasing survivorship of female breast cancer makes the monitoring and improvement of patients’ quality of life ever so important. While globally there is a growing body of research on health-related quality of life 1 year after surgical treatment for non-metastatic breast cancer, up-to-date information regarding Greek patients is scarce.

Objective
To measure the level of QoL of non-metastatic BC survivors in Greece 1 year after surgery.

Methods
A sample of 200 female breast cancer survivors aged 18 to 75, who followed up as outpatients in five public hospitals were included in this cross-sectional study. All recruited patients agreed to participate in the study (100% response rate). Quality of life data were collected through the EORTC QLQ-C30 as well as BR23 questionnaires.

Results
Cronbach’s alpha for all scales of the two questionnaires was from 0.551 to 0.936 indicating very good reliability. According to the Multiple Linear Regression, older patients showed a lower future perspective (p = .031), with those living in rural areas, which was associated with more financial difficulties (p = .001). Women with tertiary education and those who had been hospitalized in a university hospital recorded better on global health status (p = .003 and .000 respectively). Patients who underwent chemotherapy reported better scores in the emotional function sub-scale (p = .025). Women with reconstruction and at least one complication appeared to have significantly better scores in future perspective and social function (p = .005, .002 respectively).

Conclusions
Breast cancer survivors were found to have an overall good quality of life, functioning/symptoms scores and were satisfied with the provided care.
Informed self-assessment versus preceptor evaluation: a comparative study of pediatric procedural skills acquisition of fifth year medical students
Authors: Elhadi Muhammed , Ahmed Hazem , Khaled Ala , Almahmoudi Wejdan K. , Atllah Samah S. , Elhadi Ahmed , Esahli Hamida 
Published: September 2020

Abstract
Background
Simulation training is widely used in medical education as students rarely perform clinical procedures, and confidence can influence practitioners’ ability to perform procedures. Thus, this study assessed students’ perceptions and experiences of a pediatric skills program and compared their informed self-assessment with their preceptor-evaluated performance competency for several pediatric clinical procedures.

Methods
A total of 65 final-year medical students attended a weeklong pediatric skills training course by the University of Tripoli that used a manikin and various clinical scenarios to simulate real-life cases. Participants completed questionnaires self-assessing their performance skills, while examiners evaluated each students’ competency on five procedural skills (lumbar puncture, nasogastric tube insertion, umbilical vein catheterization, intraosseous access, and suprapubic aspiration) using an objective structured clinical examination (OSCE) model. Differences between agreement levels in question responses were evaluated through a nonparametric chi-square test for a goodness of test fit, and the relationship between confidence levels and the OSCE scores for each procedure was assessed using Spearman’s rank-order correlation.

Results
All participants completed the informed self-assessment questionnaire and OSCE stations. The frequency differences in agreement levels in students’ questionnaire responses were statistically significant. No significant differences were found between students’ self-assessment and preceptors’ evaluation scores. For each procedure’s passing score rate, umbilical vein catheterization had the highest passing rate (78.5%) and nasogastric tube placement the lowest (56.9%). The mean performance scores were above passing for all procedures. The Wilcoxon signed-rank test revealed no significant differences between participants’ self-assessment and their preceptor-evaluated competency; students correctly perceived and assessed their ability to perform each procedure.

Conclusions
High competence in several life-saving procedures was demonstrated among final-year medical students. The need for consistent and timely feedback, methods to increase medical students’ confidence, and further development and improvement of competency-based assessments are also highlighted.
Has teaching about intellectual disability healthcare in Australian medical schools improved? A 20-year comparison of curricula audits
Authors: Trollor Julian N. , Eagleson Claire , Ruffell Beth , Tracy Jane , Torr Jennifer J. , Durvasula Seeta , Iacono Teresa , Cvejic Rachael C. , Lennox Nicholas 
Published: September 2020

Abstract
Background
People with intellectual disability (ID) have multiple and complex health needs, more frequent healthcare episodes, and experience poorer health outcomes. Research conducted two decades ago showed that medical professionals were lacking in the knowledge and skills required to address the complex needs of this patient group. The aim of the current study was to determine whether Australian undergraduate medical schools that offer ID health education content had changed the amount and nature of such teaching over this period.

Methods
Identical or equivalent questionnaire items were compared across eight Australian medical schools that participated in curricula audits conducted in 1995 (referred to as T1) and 2013/14 (T2). The audits were of the nature of the ID content, methods used to teach it, and who taught it.

Results
There was no significant difference in the number of hours of compulsory ID content offered to medical students at T2 (total = 158.3 h; median = 2.8 h per ID unit) compared with T1 (total = 171 h; median = 2.5 h). At T2 compared with T1, units with ID content taught in the area of general practice had increased (2 units; 3.6% to 7 units; 16.3%), while decreases were seen in paediatrics (22 units; 40.0% to 10 units; 23.3%) and psychiatry (10 units; 18.2% to 4 units; 9.3%). The number of schools using problem- and/or enquiry-based learning rose to six at T2 from one at T1. Inclusive teaching practices (people with ID develop or deliver content) in compulsory/elective units had increased at T2 (10 units; 23.3%) compared with T1 (6 units; 10.9%), but direct clinical contact with people with ID had decreased (29 units; 52.7% to 11 units; 25.6%).

Conclusions
Overall, little progress has been made to address the gaps in ID education for medical students identified from an audit conducted in 1995. Renewal of ID content in medical curricula is indicated as a key element in efforts to improve workforce capacity in this area and reduce barriers to care, with the aim of reversing the poor health outcomes currently seen for this group.
Structural coercion in the context of community engagement in global health research conducted in a low resource setting in Africa
Authors: Nyirenda Deborah , Sariola Salla , Kingori Patricia , Squire Bertie , Bandawe Chiwoza , Parker Michael , Desmond Nicola 
Published: September 2020

Abstract
Background
While community engagement is increasingly promoted in global health research to improve ethical research practice, it can sometimes coerce participation and thereby compromise ethical research. This paper seeks to discuss some of the ethical issues arising from community engagement in a low resource setting.

Methods
A qualitative study design focusing on the engagement activities of three biomedical research projects as ethnographic case studies was used to gain in-depth understanding of community engagement as experienced by multiple stakeholders in Malawi. Data was collected through participant observation, 43 In-depth interviews and 17 focus group discussions with community leaders, research staff, community members and research participants. Thematic analysis was used to analyse and interpret the findings.

Results
The results showed that structural coercion arose due to an interplay of factors pertaining to social-economic context, study design and power relations among research stakeholders. The involvement of community leaders, government stakeholders, and power inequalities among research stakeholders affected some participants’ ability to make autonomous decisions about research participation. These results have been presented under the themes of perception of research as development, research participants’ motivation to access individual benefits, the power of vernacular translations to influence research participation, and coercive power of leaders.

Conclusion
The study identified ethical issues in community engagement practices pertaining to structural coercion. We conclude that community engagement alone did not address underlying structural inequalities to ensure adequate protection of communities. These results raise important questions on how to balance between engaging communities to improve research participation and ensure that informed consent is voluntarily given.
The impact of patient safety culture and the leader coaching behaviour of nurses on the intention to report errors: a cross-sectional survey
Authors: Chegini Zahra , Kakemam Edris , Asghari Jafarabadi Mohammad , Janati Ali 
Published: September 2020

Abstract
Background
There is growing interest in examining the factors affecting the reporting of errors by nurses. However, little research has been conducted into the effects of perceived patient safety culture and leader coaching of nurses on the intention to report errors.

Methods
This cross-sectional study was conducted amongst 256 nurses in the emergency departments of 18 public and private hospitals in Tabriz, northwest Iran. Participants completed the Hospital Survey on Patient Safety Culture (HSOPSC), Coaching Behavior Scale and Intention to Report Errors’ questionnaires and the data was analyzed using multiple linear regression analysis.

Results
Overall, 43% of nurses had an intention to report errors; 50% of respondents reported that their nursing managers demonstrated high levels of coaching. With regard to patient safety culture, areas of strength and weakness were “teamwork within units” (PRR = 66.8%) and “non-punitive response errors” (PRR = 19.7%). Regression analysis findings highlighted a significant association between an intention to report errors and patient safety culture (B = 0.2, CI 95%: 0.1 to 0.3, P < 0.05), leader coaching behavior (B = 0.2, CI 95%: 0.1 to 0.3, P < 0.01) and nurses’ educational status (B = 0.8, 95% CI: − 0.1 to 1.6, P < 0.05).

Conclusions
Further research is needed to assess how interventions addressing patient safety culture and leader coaching behaviours might increase the intention to report errors.
Mental health professionals’ experiences transitioning patients with anorexia nervosa from child/adolescent to adult mental health services: a qualitative study
Authors: Lockertsen Veronica , Nilsen Liv , Holm Lill Ann Wellhaven , Rø Øyvind , Burger Linn May , Røssberg Jan Ivar 
Published: September 2020

Abstract
Background
The transition period between child and adolescent mental health services (CAMHS) and adult mental health services (AMHS) has been identified as an especially critical time for patients with anorexia nervosa. In the present study, to better facilitate patients’ recovery process, we explored the experiences of professionals concerning the transition from CAMHS to AMHS.

Method
A qualitative explorative study was carried out based on recorded interviews from one multi-step focus group and two individual interviews with eight experienced health care professionals. Together they had experience with treating patients with AN and the transition from CAMHS to AMHS, both from specialized eating disorder units, specialized mental health care units, and from a school nurse context. Service users with parents` perspectives and patients’ perspectives were involved in all steps of the research process.

Results
Barriers experienced during the transition process were classified into four categories: (1) different treatment cultures that describe differences in how parents are included in CAMHS and AMHS; (2) mistrust between CAMHS and AMHS that can create a lack of collaboration and predictability for the patients’ transition; (3) Clinicians` factors such as lack of professional self-confidence can influence continuity of care for patients; and (4) lack of trust between services and not enough focus on building a new alliance in AMHS negatively influences the transition.

Conclusions
The present study revealed four important categories that professionals needs to consider when participating in the transition for patients with AN from CAMHS to AMHS. Awareness of these challenges might improve the transition process for patients with AN.
Identification of lipid biomarker from serum in patients with chronic obstructive pulmonary disease
Authors: Liu Ding , Meister Maureen , Zhang Shiying , Vong Chi-In , Wang Shuaishuai , Fang Ruixie , Li Lei , Wang Peng George , Massion Pierre , Ji Xiangming 
Published: September 2020

Abstract
Background
Chronic obstructive pulmonary disease (COPD) is the third leading cause of death in the United States with no effective treatment. The current diagnostic method, spirometry, does not accurately reflect the severity of COPD disease status. Therefore, there is a pressing unmet medical need to develop noninvasive methods and reliable biomarkers to detect early stages of COPD. Lipids are the fundamental components of cell membranes, and dysregulation of lipids was proven to be associated with COPD. Lipidomics is a comprehensive approach to all the pathways and networks of cellular lipids in biological systems. It is widely used for disease diagnosis, biomarker identification, and pathology disorders detection relating to lipid metabolism.

Methods
In the current study, a total of 25 serum samples were collected from 5 normal control subjects and 20 patients with different stages of COPD according to the global initiative for chronic obstructive lung disease (GOLD) (GOLD stages I ~ IV, 5 patients per group). After metabolite extraction, lipidomic analysis was performed using electrospray ionization mass spectrometry (ESI-MS) to detect the serum lipid species. Later, the comparisons of individual lipids were performed between controls and patients with COPD. Orthogonal projections to latent structures discriminant analysis (OPLS-DA) and receiver operating characteristic (ROC) analysis were utilized to test the potential biomarkers. Finally, correlations between the validated lipidomic biomarkers and disease stages, age, FEV1% pack years and BMI were evaluated.

Results
Our results indicate that a panel of 50 lipid metabolites including phospholipids, sphingolipids, glycerolipids, and cholesterol esters can be used to differentiate the presence of COPD. Among them, 10 individual lipid species showed significance (p < 0.05) with a two-fold change. In addition, lipid ratios between every two lipid species were also evaluated as potential biomarkers. Further multivariate data analysis and receiver operating characteristic (ROC: 0.83 ~ 0.99) analysis suggest that four lipid species (AUC:0.86 ~ 0.95) and ten lipid ratios could be potential biomarkers for COPD (AUC:0.94 ~ 1) with higher sensitivity and specificity. Further correlation analyses indicate these potential biomarkers were not affected age, BMI, stages and FEV1%, but were associated with smoking pack years.

Conclusion
Using lipidomics and statistical methods, we identified unique lipid signatures as potential biomarkers for diagnosis of COPD. Further validation studies of these potential biomarkers with large population may elucidate their roles in the development of COPD.
Hierarchical two-step floating catchment area (2SFCA) method: measuring the spatial accessibility to hierarchical healthcare facilities in Shenzhen, China
Authors: Tao Zhuolin , Cheng Yang , Liu Jixiang 
Published: September 2020

Abstract
Background
Spatial accessibility to healthcare facilities has drawn much attention in health geography. In China, central and local governments have aimed to develop a well-organized hierarchical system of healthcare facilities in recent years. However, few studies have focused on the measurement of healthcare accessibility in a hierarchical service delivery system, which is crucial for the assessment and implementation of such strategies.

Methods
Based on recent improvements in 2SFCA (two-step floating catchment area) method, this study aims to propose a Hierarchical 2SFCA (H2SFCA) method for measuring spatial accessibility to hierarchical facilities. The method considers the varied catchment area sizes, distance decay effects, and transport modes for facilities at various levels. Moreover, both the relative and absolute distance effects are incorporated into the accessibility measurement.

Results
The method is applied and tested in a case study of hierarchical healthcare facilities in Shenzhen, China. The results reveal that the general spatial accessibility to hierarchical healthcare facilities in Shenzhen is unevenly distributed and concentrated. The disparity of general accessibility is largely caused by the concentrated distribution of tertiary hospitals. For facilities at higher levels, average accessibility of demanders is higher, but there are also larger disparities in spatial accessibility. The comparison between H2SFCA and traditional methods reveals that traditional methods underestimate the spatial disparity of accessibility, which may lead to biased suggestions for policy making.

Conclusions
The results suggest that the supply of healthcare resources at primary facilities is far from sufficient. To improve the spatial equity in spatial accessibility to hierarchical healthcare facilities, various actions are needed at different levels. The proposed H2SFCA method contributes to the modelling of spatial accessibility to hierarchical healthcare facilities in China and similar environments where the referral system has not been well designed. It can also act as the foundation for developing more comprehensive measures in future studies.
Tracking health sector priority setting processes and outcomes for human resources for health, five-years after political devolution: a county-level case study in Kenya
Authors: Munywoki Joshua , Kagwanja Nancy , Chuma Jane , Nzinga Jacinta , Barasa Edwine , Tsofa Benjamin 
Published: September 2020

Abstract
Background
Health sector priority setting in Low and Middle-Income Countries (LMICs) entails balancing between a high demand and low supply of scarce resources. Human Resources for Health (HRH) consume the largest allocation of health sector resources in LMICs. Health sector decentralization continues to be promoted for its perceived ability to improve efficiency, relevance and participation in health sector priority setting. Following the 2013 devolution in Kenya, both health service delivery and human resource management were decentralized to county level. Little is known about priority setting practices and outcomes of HRH within decentralized health systems in LMICs. Our study sought to examine if and how the Kenyan devolution has improved health sector priority setting practices and outcomes for HRH.

Methods
We used a mixed methods case study design to examine health sector priority setting practices and outcomes at county level in Kenya. We used three sources of data. First, we reviewed all relevant national and county level policy and guidelines documents relating to HRH management. We then accessed and reviewed county records of HRH recruitment and distribution between 2013 and 2018. We finally conducted eight key informant interviews with various stakeholder involved in HRH priority setting within our study county.

Results
We found that HRH numbers in the county increased by almost two-fold since devolution. The county had two forms of HRH recruitment: one led by the County Public Services Board as outlined by policy and guidelines and a parallel, politically-driven recruitment done directly by the County Department of Health. Though there were clear guidelines on HRH recruitment, there were no similar guidelines on allocation and distribution of HRH. Since devolution, the county has preferentially staffed higher level hospitals over primary care facilities. Additionally, there has been local county level innovations to address some HRH management challenges, including recruiting doctors and other highly specialized staff on fixed term contract as opposed to permanent basis; and implementation of local incentives to attract and retain HRH to remote areas within the county.

Conclusion
Devolution has significantly increased county level decision-space for HRH priority setting in Kenya. However, HRH management and accountability challenges still exist at the county level. There is need for interventions to strengthen county level HRH management capacity and accountability mechanisms beyond additional resources allocation. This will boost the realization of the country’s efforts for promoting service delivery equity as a key goal – both for the devolution and the country’s quest towards Universal Health Coverage (UHC).