bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prevalence and Associated Factors for Frailty among Elder Patients in China: A multicenter cross-sectional study
Authors: Jiao Jing , Wang Yu , Zhu Chen , Li Fangfang , Zhu Minglei , Wen Xianxiu , Jin Jingfen , Wang Hui , Lv Dongmei , Zhao Shengxiu , Wu Xinjuan , Xu Tao 
Published: January 2020

Abstract
Background: Up to date, most of previous studies of frailty among hospitalized elder Chinese patients were conducted based on a small sample, which could not represent the elder patient population. The aim of this study is to identify the prevalence and the risk factors for frailty among elder patients in China. Study Design and Setting: This is a cross-sectional study, 9996 elder patients from 6 tertiary level hospitals in China were surveyed. The prevalence of frailty among patients from selected wards was surveyed by trained investigators. Mixed-effect Poisson regression model were used to analyze the associated factors of frailty among elder patients. Results: The mean age of all subjects was72.47±5.77years. The prevalence rate of frailty in this study was 18.02%. After controlling the confounding effect of hospital wards clustering effect, Mixed-effect Poisson regression model showed that the associated factors of frailty included: age(OR:1.016, 95% CI:1.012 -1.020), patients with BMI < 18.5(OR: 1.248, 95% CI:1.171-1.330), female(OR:1.058, 95% CI:1.004 -1.115), ethnic minorities(OR: 1.152, 95% CI: 1.073-1.236), admission to hospital by the emergency department(OR: 1.104, 95% CI:1.030 -1.184),the former drinker(OR: 1.094, 95% CI:1.022 -1.171),fall history in past 12 month(OR:1.257, 95%CI:1.194-1.323),vision dysfunction(OR:1.144 , 95% CI:1.080 -1.211),cognition impairment(OR:1.182 , 95% CI:1.130 -1.237),sleeping dysfunction(OR:1.215, 95% CI:1.215 -1.318),urinary dysfunction(OR: 1.175, 95% CI:1.104 -1.251),defecation dysfunction(OR:1.286 , 95% CI:1.217 -1.358). Conclusion: We identified a relatively high prevalence of frailty among elder patients, and there are several associate factors among the population derived from an investigation of a large-scale, multicenter, nationwide representative Chinese elderly inpatient population. Trial registration: Chinese clinical Trial registry, ChiCTR1800017682, Registered 09 August 2018 Keywords: Frailty; Elder patients; Prevalence; Associate factors
Cardiovascular Risk Factor mapping and distribution among adults in Mukono and Buikwe districts in Uganda: small area analysis
Authors: Musinguzi Geofrey , Ndejjo Rawlance , Ssinabulya Isaac , Bastiaens Hilde , Marwijk Harm van , Wanyenze Rhoda K. 
Published: January 2020

Abstract
Introduction

Sub-Saharan Africa (SSA) is experiencing an increasing burden of Cardiovascular Diseases (CVDs). Modifiable risk factors including hypertension, diabetes, obesity, central obesity, sedentary behaviours, smoking, poor diet (characterised by inadequate vegetable and fruit consumption), and psychosocial stress are attributable to the growing burden of CVDs. Small geographical area mapping and analysis of these risk factors for CVD is lacking in most of sub-Saharan Africa and yet such data has the potential to inform monitoring and exploration of patterns of morbidity, health-care use, and mortality, as well as the epidemiology of risk factors. In the current study, we map and describe the distribution of the CVD risk factors in 20 parishes in two neighbouring districts in Uganda.

Methods

A baseline survey benchmarking a type-2 hybrid stepped wedge cluster randomised trial design was conducted in December 2018 and January 2019. A sample of 4372 adults aged 25-70 years was drawn from 3689 randomly selected households across 80 villages in 20 parishes in Mukono and Buikwe districts in Uganda. Descriptive statistics and generalized linear modelling controlled for clustering were conducted for this analysis in Stata 13.0, and a visual map showing risk factor distribution developed in QGIS.

Results

Mapping the prevalence of selected CVD risk factors indicated substantial gender and small area geographic heterogeneity. Patterns and clustering were observed for some major risk factors for CVDs including hypertension, physical inactivity, smoking, and risk factor combination. Prevalence of unhealthy diet is very high across all parishes with no significant observable difference.

Conclusion

Modifiable cardiovascular risk factors are common in this low income context. Moreover, across small area geographic setting, it appears significant differences in distribution of risk factors exist. These differences suggest that underlying drivers such as sociocultural, environmental and economic determinants may be promoting or inhibiting the observed risk factor prevalences which should be further explored.
Men’s view on participation in decisions about Prostate-Specific Antigen (PSA) screening: Patient and public involvement in development of a survey
Authors: Birkeland Søren , Pedersen Susanne S , Haakonsson Anders K , Barry Michael J , Rottmann Nina 
Published: January 2020

Abstract
Background: Prostate-Specific Antigen (PSA) screening for early detection of prostate cancer (PCa) may prevent some cancer deaths, but also may miss some cancers or lead to unnecessary and potentially harmful treatment. Therefore, involving patients in decision-making about PSA screening is recommended. However, we know little about the attitude of men regarding participation in decisions about PSA screening and how to assess such attitudes. The purpose of this paper is to describe patient and public participation in the development of a national, web-based case vignette survey for studying men’s view on participation in decision-making about PSA screening. Methods: The project group developed a first draft plan for the survey, its vignettes and choice of measurements. This included multiple vignette variants representing various levels of patient participation in decision-making about PSA screening with different outcomes. Additionally, it included questions on respondents’ satisfaction with imagined courses of health care, their propensity to initiate a malpractice complaint, their own health care experiences, socio-demography, personality, and preferences for control regarding health care decision-making. Following feedback from a workshop with academic peers on the draft plan, a group of 30 adult men was engaged to help develop case vignette versions and questionnaire items by providing feedback on structure, comprehension, response patterns, and time required to complete the survey. Furthermore, a panel of three patients with PCa experience was assembled to assist development through a separate review-and-feedback process. Results: Based on reviews of survey drafts, the large group made further suggestions about construction of the survey (e.g. clarification and modification of case vignette versions, deletion of items and adjustment of wording, instructions to guide respondents, replacement of technical terms, and optimization of sequence of survey elements). The patient panel ensured fine-tuning of vignette versions and questionnaire items and helped review the internet version of the survey. Conclusions: Patient and public involvement during various phases of the survey development helped to improve survey structure and content. The survey exemplifies a way to measure health care users’ satisfaction with imagined courses of health care and wish to complain, taking into account their characteristics.
Effect of Lactobacillus spp. on adhesion, invasion, and translocation of Campylobacter jejuni in chicken and pig small-intestinal epithelial cell lines
Authors: Pogačar Maja Šikić , Langerholc Tomaž , Mičetić-Turk Dušanka , Možina Sonja Smole , Klančnik Anja 
Published: January 2020

AbstractBackground : Campylobacter spp. are a major cause of bacterial food-borne diarrhoeal disease. This mainly arises through contamination of meat products during processing. For infection, Campylobacter spp. must adhere to epithelial cells of the mucus layer, survive conditions of the gastrointestinal tract, and colonise the intestine of the host. Addition of probiotic bacteria might promote competitive a dhesion to epithelial cells, consequently reducing Campylobacter jejuni colonisation. Effect of Lactobacillus spp. (PCS20, PCS22, PCS25, LGG, PCK9) on C. jejuni adhesion, invasion and translocation in pig (PSI cl.1) and chicken (B1OXI) small-intestine cell lines, as well as pig enterocytes (CLAB) was investigated. Results : Overall, in competitive adhesion assays with PSI cl.1 and CLAB cell monolayers, the addition of Lactobacillus spp. reduced C. jejuni adherence to the cell surface, and negatively affected the C. jejuni invasion. Interestingly, Lactobacillus spp. significantly impaired C. jejuni adhesion in three-dimensional functional PSI cl.1 and B1OXI cell models. Also, C. jejuni did not translocate across PSI cl.1 and B1OXI cell monolayers when co-incubated with probiotics. Among selected probiotics, Lactobacillus rhamnosus LGG was the strain that reduced adhesion efficacy of C. jejuni most significantly under co-culture conditions. C onclusion : The addition of Lactobacillus spp. to feed additives in livestock nutrition might be an effective novel strategy that targets Campylobacter adhesion to epithelial cells, and thus prevents colonisation, reduces the transmission, and finally lowers the incidence of human campylobacteriosis.
IL-1-conferred gene expression pattern in ERα+ BCa and AR+ PCa cells is intrinsic to ERα- BCa and AR- PCa cells and promotes cell survival
Authors: Nawas Afshan F. , Kanchwala Mohammed , Thomas-Jardin Shayna E. , Dahl Haley , Daescu Kelly , Bautista Monica , Anunobi Vanessa , Wong Ally , Meade Rachel Katherine , Mistry Ragini , Ghatwai Nisha , Bayerl Felix , Xing Chao , Delk Nikki 
Published: January 2020

Abstract
Background: Breast (BCa) and prostate (PCa) cancers are hormone receptor (HR)-driven cancers. Thus, BCa and PCa patients are given therapies that reduce hormone levels or directly block HR activity; but most patients eventually develop treatment resistance. We have previously reported that interleukin-1 (IL-1) inflammatory cytokine downregulates ERα and AR mRNA in HR-positive (HR+) BCa and PCa cell lines, yet the cells can remain viable. Additionally, we identified pro-survival proteins and processes upregulated by IL-1 in HR+ BCa and PCa cells, that are basally high in HR- BCa and PCa cells. Therefore, we hypothesize that IL-1 confers a conserved gene expression pattern in HR+ BCa and PCa cells that mimics conserved basal gene expression patterns in HR- BCa and PCa cells to promote HR-independent survival and tumorigenicity.
Methods: We performed RNA sequencing (RNA-seq) for HR+ BCa and PCa cell lines exposed to IL-1 and for untreated HR- BCa and PCa cell lines. We confirmed expression patterns of select genes by RT-qPCR and used siRNA and/or drug inhibition to silence select genes in the BCa and PCa cell lines. Finally, we performed Ingenuity Pathway Analysis (IPA) and used the gene ontology web-based tool, GOrilla, to identify signaling pathways encoded by our RNA-seq data set.
Results: We identified 350 genes in common between BCa and PCa cells that are induced or repressed by IL-1 in HR+ cells that are, respectively, basally high or low in HR- cells. Among these genes, we identified Sequestome-1 (SQSTM1/p62) and SRY (Sex-Determining Region Y)-Box 9 (SOX9) to be essential for survival of HR- BCa and PCa cell lines. Analysis of publicly available data indicates that p62 and SOX9 expression are elevated in HR-independent BCa and PCa sublines generated in vitro, suggesting that p62 and SOX9 have a role in acquired hormone receptor independence and treatment resistance. We also assessed HR- cell line viability in response to the p62-targeting drug, verteporfin, and found that verteporfin is cytotoxic for HR- cell lines.
Conclusions: Our 350 gene set can be used to identify novel therapeutic targets and/or biomarkers conserved among acquired (e.g. due to inflammation) or intrinsic HR-independent BCa and PCa.
Identity Matters- Perceptions of Inter-Professional Feedback in the Context of Workplace-based Assessment in Diabetology Training: A Qualitative Study
Authors: Feller Katrin , Berendonk Christoph 
Published: January 2020

Abstract
Background: Inter-professional collaboration is acknowledged as essential for quality patient-care. However, little is known about receptiveness to inter-professional feedback in the postgraduate training. This study explores, in light of social identity theory, the perceptions of residents, supervising physicians and allied health care professionals regarding inter-professional feedback in the context of workplace-based assessment. Methods: For six months, residents in diabetology at the University Hospital of Bern performed formative workplace-based assessments under direct observation of a supervising physician and an allied health care professional. Feedback from both observers was given to the resident after every assessment. Subsequently, focus group discussions were conducted to collect the participants’ perceptions of inter- and intra-professional feedback. Transcripts were analyzed qualitatively using a thematic analysis approach. Results: We identified four main themes: (1) Identity and hierarchy; (2) Interdependence of feedback source and feedback content; (3) Impact on collaboration and patient-care; (4) Logistical and organizational requirements. While different social identities are the source of inter-professional hierarchies, they did not impede the receptiveness to feedback. Perceived trustworthiness of the feedback was attributed with more importance than professional affiliations, whereas intra-professional hierarchies between physicians led to the perception of a more summative nature of the feedback and rather impeded receptiveness. According to the participants, inter-professional feedback raised awareness of the working reality of other team members and had a positive impact on communication between the different professional groups. Moreover, participants reported positive response from patients regarding the inter-professional collaboration they experienced. Considerable organizational effort is required to enable the parallel observation of a resident’s consultation by a supervising physician and an allied health care professional. Conclusions: Feedback from allied health care professionals can be a valuable learning resource for residents, given its role outside the sometimes conflicting area of intra-professional hierarchies. Inter-professional feedback in the context of workplace-based assessment carries the potential to strengthen collaboration between the different professional groups.
Genome-wide identification and expression profiling of SET DOMAIN GROUP family in Dendrobium catenatum
Authors: Chen Dong-Hong , Qiu Han-Lin , Huang Yong , Zhang Lei , Si Jin-Ping 
Published: January 2020

Abstract
Background: Dendrobium catenatum used as a precious Chinese herbal medicine is a kind of epiphytic orchid plant which grows on the trunks and cliffs and often faces up to diverse environmental stresses. SET DOMAIN GROUP (SDG) proteins act as histone lysine methyltransferases which are involved in pleiotropic developmental events and stress responses through modifying chromatin structure and regulating gene transcription, but their roles in D. catenatum are unknown. Results: In this study, we identified 44 SDG proteins from D. catenatum genome. Subsequently, comprehensive analyses related to gene structure, protein domain organization, and phylogenetic relationship were performed to evaluate these D. catenatum SDG (DcSDG) proteins, along with the well-investigated homologs from the model plants Arabidopsis thaliana and Oryza sativa as well as the newly characterized 42 SDG proteins from a closely related orchid plant Phalaenopsis equestris . We showed DcSDG proteins can be grouped into eight distinct classes (I~VII and M), mostly consistent with the previous description. Based on the catalytic substrates of the reported SDG members mainly in Arabidopsis, Class I (E(z)-Like) is predicted to account for the deposition of H3K27me2/3, Class II (Ash-like) for H3K36me, Class III (Trx/ATX-like) for H3K4me2/3, Class M (ATXR3/7) for H3K4me, Class IV (Su(var)-like) for H3K27me1, Class V (Suv-like) for H3K9me, as well as class VI (S-ET) and class VII (RBCMT) for methylation of both histone and non-histone proteins. RNA-seq derived expression profiling showed that DcSDG proteins usually have wide but distinguished expression in different tissues and organs. Finally, environmental stresses examination showed the expression of DcASHR3, DcSUVR3, DcATXR4, DcATXR5b, and DcSDG49 is closely associated with drought-recovery treatment, the expression of DcSUVH5a , DcATXR5a and DcSUVR14a is significantly influenced by low temperature, and even 61% DcSDG genes are in response to heat shock. Conclusions: This study systematically identifies and classifies SDG genes in orchid plant D. catenatum , indicates their functional divergence during the evolution, and discovers their broad roles in the developmental programs and stress responses. These results provide constructive clues for further functional investigation and epigenetic mechanism dissection of SET-containing proteins in orchid.
The effect of an educational intervention to improve tuberculosis infection control among nurses in Ibadan, South-West Nigeria: a quasi-experimental study
Authors: Akande Patrick Aboh 
Published: January 2020

Abstract

Background: Nurses are particularly vulnerable to acquiring tuberculosis (TB) because they are in the frontline of patient care. There is inadequate implementation of cost-effective TB infection control (TBIC) measures in most health facilities. Training has been shown to be effective in improving the knowledge and work practices of nurses. This study sought to utilize a multi-method educational intervention to improve the TBIC-related knowledge and practices of nurses in two secondary health facilities in Ibadan, South-West Nigeria. Methods: This quasi-experimental study involved 200 nurses (100 each in the intervention and comparison groups). Baseline data was collected in May 2014. This was followed by training of the nurses in the intervention group. After 6 months, the second wave of data was collected and the nurses in the comparison group also received the training thereafter. The final wave of data collection took place 12 months after the commencement of the study. Mean scores of the nurses were determined and comparison made between both groups at different time points using independent t-test. Results: The nurses in both groups were statistically comparable in their socio-demographic characteristics, and baseline mean knowledge (68.6% and 67.7%) and practice scores (79.1% and 80.6%) respectively. After the intervention group received the intervention, there were appreciable improvements in the scores at 6 months (knowledge-85.9%; practice-98.5%), which were significantly different from those of the comparison group (knowledge-69.5%, practice-78.8%). A large effect size was demonstrated in the improvement in knowledge score in the intervention group at 6 months compared with the other group (Cohen’s d = 1.7). Similarly, there were improvements in the scores of the nurses in the comparison group at 12 months after the group had also received the intervention (knowledge-88.2%, practice-93.5%). At this point, the mean scores between both groups were no longer significantly different. Conclusions: The improvement in post-intervention scores implies that the educational intervention adopted for this study was effective in improving TBIC among the nurses. It also underscores the importance of continuous training/retraining of nurses and other healthcare workers in improving and sustaining TBIC at health facilities.
Trabecular bone scores in young HIV-infected men: a matched case-control study
Authors: Kim Youn Jeong , Kang Kwi Young , Shin Juyoung , Jun Yoonhee , Kim Sang Il , Kim Yang Ree 
Published: January 2020

Abstract
Background Screening for osteoporosis with dual-energy X-ray absorptiometry (DXA) is recommended for male HIV-infected patients only above the age of 50. Recently, trabecular bone score (TBS) has been introduced as a novel tool to assess bone microarchitecture using DXA of the lumbar spine. Few studies have reported TBS values in HIV-infected individuals younger than 50 years of age. This study compared TBS values in young males infected with HIV and matched controls, and investigated the associations between TBS and demographic parameters, clinical parameters, and bone mineral density (BMD) scores. Methods A cross-sectional study of BMD and TBS in HIV-infected men (n = 80) aged between 18 and 50 years and age- and sex-matched controls (n = 80) was conducted. Results The proportion of patients with low BMD (Z-score ≤−2) was significantly greater among HIV-infected patients than among matched controls (21.3% [17/80] vs. 8.8% [7/80], p = 0.027). Mean TBS values were significantly lower in HIV-infected patients than in controls (1.41 ± 0.07 vs. 1.45 ± 0.07, p = 0.008). In both groups, TBS values were positively correlated with BMD at the lumbar spine, femoral neck, and total hip (p < 0.001); however, TBS was not correlated with body mass index. In the HIV group, TBS was negatively correlated with the duration of tenofovir disoproxil fumarate(TDF) exposure (p = 0.04). Conclusion Young men infected with HIV had abnormal bone trabecular microarchitecture, as assessed by both TBS and BMD. TBS values were correlated with both BMD and the duration of TDF exposure.
Development &amp; Validation of Attitude Toward Nutrition Counselling Questionnaire for use among Kuwaiti healthcare professionals
Authors: ALMughamis Nouf S , Alayoub Abdullah A. , Meraj Hafsa , Waqas Ahmed 
Published: January 2020

Abstract
Objective
This study aims to report the developmental processes and validation of Attitude Toward Nutrition Questionnaire in Arabic language.
Results
A total of 173 (response rate= 86.93%) participants responded to the survey. There were a total of 92 (53.2%) nutritionists and 81(46.8%) doctors/surgeons. Principal component analyses revealed followed by visualization of Cattell’s scree plot, suggested a four-factor solution for the 36-item Attitude Toward Nutrition Counselling Questionnaire. Itwas found to have an acceptable validity. These four factors cumulatively explained 37.9% of the variance in the factor structure of the ATNQ. Cronbach’s alpha revealed an acceptable level of reliability for each subscale of the ATNQ. The first subscale named “Factual knowledge about nutrition” comprised of nine items. It yielded a Cronbach’s alpha value of 0.78. The second subscale “knowledge about nutrition in morbidities” comprised of seven items and yielded a Cronbach’s alpha value of 0.71. The third subscale “counselling of patients” comprised of 11 items and yielded a Cronbach’s alpha of 0.68. The fourth subscale comprising nine items yielded a Cronbach’s alpha value of 0.64 and was named, “Dietary programs and supplementation”.
Keywords
Nutrition, Questionnaire, Scale, knowledge, Dietician, Arabic, Attitude