bluuebunny/crossref_metadata_2025_split huggingface dataset:
Association between attitude towards death and spiritual care competence of Chinese oncology nurses: a cross-sectional study
Authors: Li Liujin , Lv Jingmin , Zhang Lingling , Song Yalan , Zhou Ying , Liu Jiaxian 
Published: September 2021

AbstractBackgroundsAn understanding of the oncology nurse spiritual care competence would help nurse managers recognize weakness in spiritual practice and improve the quality of spiritual care. But the relationship between attitude towards death and spiritual care competence is unknown.MethodsWe recruited 326 nurses from hospitals in Guangzhou, China. The nurses completed the Chinese Spiritual Care Competence Scale and the Chinese Death Attitude Profile-Revised questionnaires.ResultsThe total score of spiritual care competence was 61.62 ± 16.10. And the lowest score of attitude towards death was forescape acceptance, 2.64 ± 0.82. Factors associated with nurse spiritual care competence were work department, whether trained in spiritual care,approaching acceptance, andescaping acceptanceof attitude towards death.ConclusionNurses need to perfect their spiritual care competence and establish positive attitudes towards death.
Feasibility and acceptability of virtually coaching residents on communication skills: a pilot study
Authors: Sasnal Marzena , Miller-Kuhlmann Rebecca , Merrell Sylvia Bereknyei , Beres Shannon , Kipp Lucas , Lee Sarah , Threlkeld Zachary , Nassar Aussama K. , Gold Carl A. 
Published: September 2021

Abstract
Background
Developing communication skills is a key competency for residents. Coaching, broadly accepted as a training modality in medical education, has been proven a successful tool for teaching communication skills. Little research is available thus far to investigate virtual coaching on communication skills for telemedicine encounters. The purpose of the study was to test the hypothesis that virtually coaching residents on communication skills is feasible and acceptable. We surveyed 21 resident-faculty pairs participating in a “fully virtual” coaching session (patient, coach, and resident were virtual).

Methods
We asked 50 neurology resident-faculty coach pairs to complete one “fully virtual” coaching session between May 20 and August 31, 2020. After each session, the resident and coach completed a 15-item survey, including Likert-style scale and open-ended questions, assessing feasibility and acceptability. Descriptive statistics and qualitative content and thematic analyses were performed.

Results
Forty-two percent (21/50) of all eligible residents completed “fully virtual” coaching sessions. The overall survey response rate was 91 % (38/42). The majority of respondents agreed that the direct observation and debriefing conversation were easy to schedule and occurred without technical difficulties and that debriefing elements (self-reflection, feedback, takeaways) were useful for residents. Ninety-five percent of respondents rated the coach’s virtual presence to be not at all disruptive to the resident-patient interaction. Virtual coaching alleviated resident stress associated with observation and was perceived as an opportunity for immediate feedback and a unique approach for resident education that will persist into the future.

Conclusions
In this pilot study, residents and faculty coaches found virtual coaching on communication skills feasible and acceptable for telemedicine encounters. Many elements of our intervention may be adoptable by other residency programs. For example, residents may share their communication goals with clinic faculty supervisors and then invite them to directly observe virtual encounters what could facilitate targeted feedback related to the resident’s goals. Moreover, virtual coaching on communication skills in both the in-person and telemedicine settings may particularly benefit residents in challenging encounters such as those with cognitively impaired patients or with surrogate decision-makers.
Estimating the health and economic effects of the voluntary sodium reduction targets in Brazil: microsimulation analysis
Authors: Nilson Eduardo Augusto Fernandes , Pearson-Stuttard Jonathan , Collins Brendan , Guzman-Castillo Maria , Capewell Simon , O’Flaherty Martin , Jaime Patrícia Constante , Kypridemos Chris 
Published: September 2021

Abstract
Background
Excessive sodium consumption is one of the leading dietary risk factors for non-communicable diseases, including cardiovascular disease (CVD), mediated by high blood pressure. Brazil has implemented voluntary sodium reduction targets with food industries since 2011. This study aimed to analyse the potential health and economic impact of these sodium reduction targets in Brazil from 2013 to 2032.

Methods
We developed a microsimulation of a close-to-reality synthetic population (IMPACTNCD-BR) to evaluate the potential health benefits of setting voluntary upper limits for sodium content as part of the Brazilian government strategy. The model estimates CVD deaths and cases prevented or postponed, and disease treatment costs. Model inputs were informed by the 2013 National Health Survey, the 2008–2009 Household Budget Survey, and high-quality meta-analyses, assuming that all individuals were exposed to the policy proportionally to their sodium intake from processed food. Costs included costs of the National Health System on CVD treatment and informal care costs. The primary outcome measures of the model are cardiovascular disease cases and deaths prevented or postponed over 20 years (2013–2032), stratified by age and sex.

Results
The study found that the application of the Brazilian voluntary sodium targets for packaged foods between 2013 and 2032 could prevent or postpone approximately 110,000 CVD cases (95% uncertainty intervals (UI): 28,000 to 260,000) among men and 70,000 cases among women (95% UI: 16,000 to 170,000), and also prevent or postpone approximately 2600 CVD deaths (95% UI: − 1000 to 11,000), 55% in men. The policy could also produce a net cost saving of approximately US$ 220 million (95% UI: US$ 54 to 520 million) in medical costs to the Brazilian National Health System for the treatment of CHD and stroke and save approximately US$ 71 million (95% UI: US$ 17 to170 million) in informal costs.

Conclusion
Brazilian voluntary sodium targets could generate substantial health and economic impacts. The reduction in sodium intake that was likely achieved from the voluntary targets indicates that sodium reduction in Brazil must go further and faster to achieve the national and World Health Organization goals for sodium intake.
Patient derived organoids in prostate cancer: improving therapeutic efficacy in precision medicine
Authors: Pamarthy Sahithi , Sabaawy Hatem E. 
Published: September 2021

AbstractWith advances in the discovery of the clinical and molecular landscapes of prostate cancer (PCa), implementation of precision medicine-guided therapeutic testing in the clinic has become a priority. Patient derived organoids (PDOs) are three-dimensional (3D) tissue cultures that promise to enable the validation of preclinical drug testing in precision medicine and coclinical trials by modeling PCa for predicting therapeutic responses with a reliable efficacy. We evaluate the advances in 3D culture and PDO use to model clonal heterogeneity and screen for effective targeted therapies, with a focus on the technological advances in generating PDOs. Recent innovations include the utilization of PDOs both in original research and/or correlative studies in clinical trials to examine drug effects within the PCa tumor microenvironment (TME). There has also been a significant improvement with the utilization of various extracellular matrices and single cell assays for the generation and long-term propagation of PDOs. Single cell derived PDOs could faithfully recapitulate the original tumor and reflect the heterogeneity features. While most PDO use for precision medicine understandably involved tissues derived from metastatic patients, we envision that the generation of PDOs from localized PCa along with the incorporation of cells of the TME in tissue models would fulfill the great potential of PDOs in predicting drug clinical benefits. We conclude that single cell derived PDOs reiterate the molecular features of the original tumor and represent a reliable pre-clinical PCa model to understand individual tumors and design tailored targeted therapies.
A prediction model based on platelet parameters, lipid levels, and angiographic characteristics to predict in-stent restenosis in coronary artery disease patients implanted with drug-eluting stents
Authors: Gai Min-Tao , Zhu Bing , Chen Xiao-Cui , Liu Fen , Xie Xiang , Gao Xiao-Ming , Ma Xiang , Fu Zhen-Yan , Ma Yi-Tong , Chen Bang-dang 
Published: September 2021

Abstract
Background
The present study was aimed to establish a prediction model for in-stent restenosis (ISR) in subjects who had undergone percutaneous coronary intervention (PCI) with drug-eluting stents (DESs).

Materials and methods
A retrospective cohort study was conducted. From September 2010 to September 2013, we included 968 subjects who had received coronary follow-up angiography after primary PCI. The logistic regression analysis, receiver operator characteristic (ROC) analysis, nomogram analysis, Hosmer–Lemeshow χ2 statistic, and calibration curve were applied to build and evaluate the prediction model.

Results
Fifty-six patients (5.79%) occurred ISR. The platelet distribution width (PDW), total cholesterol (TC), systolic blood pressure (SBP), low-density lipoprotein cholesterol (LDL-C), and lesion vessels had significant differences between ISR and non-ISR groups (all P < 0.05). And these variables were independently associated with ISR (all P < 0.05). Furthermore, they were identified as predictors (all AUC > 0.5 and P < 0.05) to establish a prediction model. The prediction model showed a good value of area under curve (AUC) (95%CI): 0.72 (0.64–0.80), and its optimized cut-off was 6.39 with 71% sensitivity and 65% specificity to predict ISR.

Conclusion
The incidence of ISR is 5.79% in CAD patients with DES implantation in the Xinjiang population, China. The prediction model based on PDW, SBP, TC, LDL-C, and lesion vessels was an effective model to predict ISR in CAD patients with DESs implantation.
Serum lipid levels in relation to clinical outcomes in pregnant women with gestational diabetes mellitus: an observational cohort study
Authors: Li Yuan , Wang Xiaoqian , Jiang Fengjuan , Chen Wenqing , Li Jie , Chen Xiaotian 
Published: September 2021

Abstract
Background
Research on dyslipidemia during pregnancy in women with gestational diabetes mellitus (GDM) has rarely been conducted in Asia. The present study aimed to evaluate maternal mid-trimester lipid profile in relation to GDM and clinical outcomes in these high-risk populations.

Methods
The medical records of 632 pregnant women in the second trimester were retrospectively analyzed. Maternal fasting serum lipids were assayed for total cholesterol (TC), triglycerides (TG), high-density lipoprotein-cholesterol (HDL-C), low-density lipoprotein-cholesterol (LDL-C), apolipoprotein A1 (Apo A1) and Apo B concentrations during the second trimester. The atherogenic index of plasma (AIP) was calculated as log (TG/HDL). The clinical outcomes were collected by evaluating delivery mode, postpartum hemorrhage, prematurity, macrosomia, birth weight, body length and neonatal Apgar 5 min score.

Results
Levels of TG and AIP were elevated while decreased HDL-C was observed in women with GDM compared with that of the control group. Significant differences were observed in gestational weeks at birth, cesarean section, postpartum hemorrhage, birth weight, body length, prematurity and macrosomia between the two groups. Compared with women with hyperlipidemia, the incidence of GDM and cesarean section was lower in normal lipid group. Women in the hyperlipidemia group had smaller gestational weeks at birth than those in the control group. According to the logistic regression analysis, each unit elevation in AIP increased the risk of GDM by 18.48 times (OR = 18.48, CI: 2.38–143.22). Besides, age (OR = 1.11, CI: 1.06–1.16) and pre-pregnancy BMI (OR = 1.15, CI: 1.07–1.24) were the risk factors of GDM.

Conclusions
These findings suggested that reasonable lipid control in the second trimester might reduce the incidence of GDM and be a potential strategy for improving clinical outcomes in these high-risk women.
Potentiation of amyloid beta phagocytosis and amelioration of synaptic dysfunction upon FAAH deletion in a mouse model of Alzheimer's disease
Authors: Ruiz-Pérez Gonzalo , Ruiz de Martín Esteban Samuel , Marqués Sharai , Aparicio Noelia , Grande M. Teresa , Benito-Cuesta Irene , Martínez-Relimpio Ana M. , Arnanz M. Andrea , Tolón Rosa M. , Posada-Ayala María , Cravatt Benjamin F. , Esteban José A. , Romero Julián , Palenzuela Rocío 
Published: September 2021

Abstract
Background
The complex pathophysiology of Alzheimer’s disease (AD) hampers the development of effective treatments. Attempts to prevent neurodegeneration in AD have failed so far, highlighting the need for further clarification of the underlying cellular and molecular mechanisms. Neuroinflammation seems to play a crucial role in disease progression, although its specific contribution to AD pathogenesis remains elusive. We have previously shown that the modulation of the endocannabinoid system (ECS) renders beneficial effects in a context of amyloidosis, which triggers neuroinflammation. In the 5xFAD model, the genetic inactivation of the enzyme that degrades anandamide (AEA), the fatty acid amide hydrolase (FAAH), was associated with a significant amelioration of the memory deficit.

Methods
In this work, we use electrophysiology, flow cytometry and molecular analysis to evaluate the cellular and molecular mechanisms underlying the improvement associated to the increased endocannabinoid tone in the 5xFAD mouse− model.

Results
We demonstrate that the chronic enhancement of the endocannabinoid tone rescues hippocampal synaptic plasticity in the 5xFAD mouse model. At the CA3–CA1 synapse, both basal synaptic transmission and long-term potentiation (LTP) of synaptic transmission are normalized upon FAAH genetic inactivation, in a CB1 receptor (CB1R)- and TRPV1 receptor-independent manner. Dendritic spine density in CA1 pyramidal neurons, which is notably decreased in 6-month-old 5xFAD animals, is also restored. Importantly, we reveal that the expression of microglial factors linked to phagocytic activity, such as TREM2 and CTSD, and other factors related to amyloid beta clearance and involved in neuron–glia crosstalk, such as complement component C3 and complement receptor C3AR, are specifically upregulated in 5xFAD/FAAH−/− animals.

Conclusion
In summary, our findings support the therapeutic potential of modulating, rather than suppressing, neuroinflammation in Alzheimer’s disease. In our model, the long-term enhancement of the endocannabinoid tone triggered augmented microglial activation and amyloid beta phagocytosis, and a consequent reversal in the neuronal phenotype associated to the disease.
Early ART-initiation and longer ART duration reduces HIV-1 proviral DNA levels in children from the CHER trial
Authors: Payne Helen , Chan Man K. , Watters Sarah A. , Otwombe Kennedy , Hsiao Nei-Yuan , Babiker Abdel , Violari Avy , Cotton Mark F. , Gibb Diana M. , Klein Nigel J. 
Published: September 2021

AbstractBackgroundReduction of the reservoir of latent HIV-infected cells might increase the possibility of long-term remission in individuals living with HIV. We investigated factors associated with HIV-1 proviral DNA levels in children receiving different antiretroviral therapy (ART) strategies in the children with HIV early antiretroviral therapy (CHER) trial.MethodsInfants with HIV  <  12 weeks old with CD4%  ≥  25% were randomized in the CHER trial to early limited ART for 40 or 96 weeks (ART-40 W, ART-96 W), or deferred ART (ART-Def). For ART-Def infants or following ART interruption in ART-40 W/ART-96 W, ART was started/re-started for clinical progression or CD4%  <  25%. In 229 participants, HIV-1 proviral DNA was quantified by PCR from stored peripheral blood mononuclear cells from children who had received  ≥  24 weeks ART and two consecutive undetectable HIV-1 RNA 12–24 weeks apart. HIV-1 proviral DNA was compared between ART-Def and ART-96 W at week 96, and in all arms at week 248. Factors associated with HIV-1 proviral DNA levels were evaluated using linear regression.FindingsLonger duration of ART was significantly associated with lower HIV-1 proviral DNA at both 96 (p  =  0.0003) and 248 weeks (p  =  0.0011). Higher total CD8 count at ART initiation was associated with lower HIV-1 proviral DNA at both 96 (p  =  0.0225) and 248 weeks (p  =  0.0398). Week 248 HIV-1 proviral DNA was significantly higher in those with positive HIV-1 serology at week 84 than those with negative serology (p  =  0.0042).IntepretationLonger ART duration is key to HIV-1 proviral DNA reduction. Further understanding is needed of the effects of “immune-attenuation” through early HIV-1 exposure.FundingWellcome Trust, National Institutes of Health, Medical Research Council.
Asymmetric cell division of mammary stem cells
Authors: Chhabra Shaan N. , Booth Brian W. 
Published: September 2021

AbstractSomatic stem cells are distinguished by their capacity to regenerate themselves and also to produce daughter cells that will differentiate. Self-renewal is achieved through the process of asymmetric cell division which helps to sustain tissue morphogenesis as well as maintain homeostasis. Asymmetric cell division results in the development of two daughter cells with different fates after a single mitosis. Only one daughter cell maintains “stemness” while the other differentiates and achieves a non-stem cell fate. Stem cells also have the capacity to undergo symmetric division of cells that results in the development of two daughter cells which are identical. Symmetric division results in the expansion of the stem cell population. Imbalances and deregulations in these processes can result in diseases such as cancer. Adult mammary stem cells (MaSCs) are a group of cells that play a critical role in the expansion of the mammary gland during puberty and any subsequent pregnancies. Furthermore, given the relatively long lifespans and their capability to undergo self-renewal, adult stem cells have been suggested as ideal candidates for transformation events that lead to the development of cancer. With the possibility that MaSCs can act as the source cells for distinct breast cancer types; understanding their regulation is an important field of research. In this review, we discuss asymmetric cell division in breast/mammary stem cells and implications on further research. We focus on the background history of asymmetric cell division, asymmetric cell division monitoring techniques, identified molecular mechanisms of asymmetric stem cell division, and the role asymmetric cell division may play in breast cancer.
Self-regulation in Barth syndrome: a qualitative perspective of adolescents, adults and parents in the U.K
Authors: Searle Aidan , Herbert Georgia , Dabner Lucy , Steward Colin G. , Damin Michaela , Pieles Guido 
Published: September 2021

Abstract
Background
Barth syndrome (BS) is a life-threatening genetic disease caused by abnormal lipids in the mitochondria of cells and mostly affects young males. Those living with BS have severe exercise intolerance, lethargy and fatigue due to muscle disease which affect their daily life. Previous research suggests a need for qualitative exploration of self-regulation in BS and the inter-personal processes at play in family life. Therefore this study aimed to explore self-regulation and coping strategies and inter-personal responses in individuals and families affected by Barth syndrome. A multi-perspective qualitative study based on face to face, semi-structured, in-depth interviews with 11 participants (9–27 years, mean 15 years) with BS and/or their parents participating in a randomised double-blind clinical drug trial (CARDIOMAN). Interviews were transcribed verbatim and managed in NVivo prior to conducting a thematic analysis (AS and GH).

Results
Four key themes were identified: diagnosis and treatment, social support, identity and social integration, symptoms and self-regulation. The present findings suggest that self-regulation and coping in boys with BS was interpersonal and contingent on parental awareness such that parents were aware that their child had a limited energy reserve and that had to be managed due to the implications of fatigue for daily living.

Conclusion
The findings support previous quantitative work demonstrating that children and parents tend to share a coherent view of BS. However, there is a need for greater awareness from others within the wider context of social and employment networks to minimise adverse implications for future life choices.
Individuals with FOXP1 syndrome present with a complex neurobehavioral profile with high rates of ADHD, anxiety, repetitive behaviors, and sensory symptoms
Authors: Trelles M. Pilar , Levy Tess , Lerman Bonnie , Siper Paige , Lozano Reymundo , Halpern Danielle , Walker Hannah , Zweifach Jessica , Frank Yitzchak , Foss-Feig Jennifer , Kolevzon Alexander , Buxbaum Joseph 
Published: September 2021

AbstractBackgroundFOXP1 syndrome is an autosomal dominant neurodevelopmental disorder characterized by intellectual disability, developmental delay, speech and language delays, and externalizing behaviors. We previously evaluated nine children and adolescents with FOXP1 syndrome to better characterize its phenotype. We identified specific areas of interest to be further explored, namely autism spectrum disorder (ASD) and internalizing and externalizing behaviors.MethodsHere, we assess a prospective cohort of additional 17 individuals to expand our initial analyses and focus on these areas of interest. An interdisciplinary group of clinicians evaluated neurodevelopmental, behavioral, and medical features in participants. We report results from this cohort both alone, and in combination with the previous cohort, where possible.ResultsPrevious observations of intellectual disability, motor delays, and language deficits were confirmed. In addition, 24% of the cohort met criteria for ASD. Seventy-five percent of individuals met DSM-5 criteria for attention-deficit/hyperactivity disorder and 38% for an anxiety disorder. Repetitive behaviors were almost universally present (95%) even without a diagnosis of ASD. Sensory symptoms, in particular sensory seeking, were common.LimitationsAs FOXP1 syndrome is a rare disorder, sample size is limited.ConclusionsThese findings have important implications for the treatment and care of individuals with FOXP1 syndrome. Notably, standardized testing for ASD showed high sensitivity, but low specificity, when compared to expert consensus diagnosis. Furthermore, many individuals in our cohort who received diagnoses of attention-deficit/hyperactivity disorder or anxiety disorder were not being treated for these symptoms; therefore, our findings suggest that there may be immediate areas for improvements in treatment for some individuals.