bluuebunny/crossref_metadata_2025_split huggingface dataset:
Financial burdens of insured adolescent and young adult cancer patients: A need for crowdfunding platforms, fundraisers, financial grants, and cost conversations with their cancer care team.
Authors: Mann Karely , Waters Austin R. , Vaca Lopez Perla L. , Ray Nicole , Tsukamoto Tomoko , Kaddas Heydon K. , Warner Echo L. , Fair Douglas Beaty , Lewis Mark Andrew , Perez Giselle K. , Park Elyse R. , Kirchhoff Anne C. 
Published: October 2020

83 Background: Cancer patients in the United States often experience distress surrounding out of pocket costs from treatment. Adolescents and young adults (AYA) are more likely to be underinsured, skip care due to cost, go into debt, and file for bankruptcy after a cancer diagnosis than patients diagnosed at older ages. We conducted semi-structured interviews with AYA cancer patients and survivors to evaluate their experiences with health insurance, cancer costs and use of crowdfunding. Methods: Eligible participants were ages 18-39, diagnosed with cancer, and currently insured. Recruitment occurred largely through patient navigators at two large cancer centers from October 2019 to March 2020. Data was collected via individual semi-structured telephone interviews, which were analyzed for content. Questions were asked pertaining to crowdfunding platforms, fundraisers, satisfaction with current health insurance policy, and cost conversations with their cancer care team. Interviews were analyzed applying two rounds of thematic content analysis. Summary statistics were calculated for demographics. Results: Twenty-four interviews were completed, with more than half of participants being female (58%), most participants being Non-Hispanic White (79%), mean age at 26.5, and currently receiving cancer treatment (79%). Three themes emerged about AYAs’ experience with treatment costs and health insurance: 1) Even with insurance, cancer care was unexpectedly expensive and burdensome on financial wellbeing; 2) Conversations about cost with cancer care teams were brief and rare and 3) Crowdfunding platforms, fundraisers or financial grants were often used as financial safety nets, and did not cover all out of pocket costs. More than half of participants expressed interest in having cost conversations with their oncologist, nurse or social worker. All participants expressed a need for education on managing cancer costs and a particular interest in educational information on appeals and out of pocket costs. Conclusions: AYAs with cancer report unexpected costs and are interested in discussing this with their cancer care team. AYAs often receive money from fundraisers, financial grants or crowdfunding platforms to assist with the expenses of treatment. Discussions between cancer care teams and AYA patients about health insurance policies and cost saving mechanisms may help reduce out of pocket costs and reliance on external financial mechanisms.
Associations of rural residence and low socioeconomic status on the risk of new onset cardiovascular disease (CVD) in cancer patients.
Authors: Batra Atul , Kong Shiying , Rigo Rodrigo , Cheung Winson Y. 
Published: October 2020

90 Background: Cancer patients are predisposed to CVD due to cancer treatments and shared risk factors (smoking/physical inactivity). We aimed to assess if rural residence and low socioeconomic status (SES) modify the risk of developing CVD. Methods: Patients diagnosed with non-metastatic solid organ cancers without baseline CVD in a large Canadian province from 2004 to 2017 were identified using the population-based registry. Postal codes were linked with Census data to determine rural residence as well as neighborhood-level income and educational attainment. Low income was defined as <46000 CAD/annum; low education was defined as a neighborhood in which <80% attended high school. Myocardial infarction, congestive heart failure, arrythmias and cerebrovascular accident constituted as CVD.We performed logistic regression analyses to examine the associations of rural residence and low SES with the development of CVD, adjusting for measured confounding variables. Results: We identified 81,275 patients diagnosed with cancer without pre-existing CVD. The median age was 62 years and 54.2% were women. The most prevalent cancer types included breast (28.6%), prostate (23.1%), and colorectal (14.9%). At a median follow-up of 68 months, 29.4% were diagnosed with new CVD. The median time from cancer diagnosis to CVD was 29 months. Rural patients (32.3 vs 28.4%,P < .001) and those with low income (30.4% vs 25.9%,P < .001) or low educational attainment (30.7% vs 27.6%,P < .001) experienced higher rates of CVD. After adjusting for baseline factors and treatment, rural residence (odds ratio[OR], 1.07; 95% confidence interval[CI], 1.04-1.11;P < .001), low income (OR,1.17;95%CI,1.12-1.21;P < .001) and low education (OR,1.08;95%CI,1.04-1.11;P < .001) continued to associate with higher odds of CVD. Further, patients with colorectal cancer were more likely to develop CVD compared with other tumors (OR,1.12;95% CI,1.04-1.16;P = .001). A multivariate Cox regression model showed that patients with low SES were more likely to die, but patients residing rurally were not. Conclusions: Approximately one-third of cancer survivors develop CVD on follow-up. Despite universal healthcare, marginalized populations experience different CVD risk profiles that should be considered when operationalizing lifestyle modification strategies and cardiac surveillance programs. [Table: see text]
Do eligibility criteria restrict access to clinical trials?
Authors: Stefaniak Nessa , Walker Jennifer , Murphy Monica L. , McKinney Mishellene , Liu Lu , Edge Stephen B. 
Published: October 2020

94 Background: Stringent eligibility criteria may be a barrier to oncology clinical trial enrollment. We examined patients meeting basic trial eligibility criteria defined in a clinical pathway where the trial was not selected, and then performed a thorough review of full trial eligibility. Methods: Locally available trials are embedded into a pathways tool used at the point of care by medical oncologists at a tertiary cancer center. The physician can choose to have the patient fully screened for the recommended trial or bypass it. Patients where the physician bypassed the trial for eleven Phase 2 and 3 solid tumor trials from April 2018 to December 2019 were reviewed for trial eligibility. Basket trials and adoptive cellular therapy trials were excluded. Trials selected for the audit were presented for more than 20 patients and were bypassed in 80% or more cases. For each trial a random set of 20% of cases or a minimum of 15 cases minimum were reviewed. Results: Among the 184 cases reviewed, 149 (81%) were trial ineligible based upon one or more criteria. The most common reasons for patients' ineligibility were the wrong biomarker profile, prior drug treatment, and health conditions including co-morbidities, autoimmune diseases, other cancers and poor performance status. Conclusions: The majority of patients meeting basic eligibility in a clinical pathways system did not meet strict eligibility criteria. This suggests the trials may not be reflective of the needs of the cancer population being treated and may limit the applicability of trial results to the general cancer population. Use of the pathway program to define eligibility is limited by the numerous and nuanced eligibility criteria that cannot be programmed into the pathways system. Clinical trials eligibility criteria and pathway tools need to adapt to the patient population to help advance cancer research. [Table: see text]
UPLC-MS/MS-based Lipidomic Profiles Revealed Aberrant Lipids Associated with Invasiveness of Silent Corticotroph Adenoma
Authors: Wang Zihao , Guo Xiaopeng , Wang Wenze , Gao Lu , Bao Xinjie , Feng Ming , Lian Wei , Zhu Huijuan , Xing Bing 
Published: October 2020

AbstractContextThe accumulation of aberrant lipids and abnormal lipid metabolism in silent corticotroph adenomas (SCAs) could contribute to changes in clinical phenotypes, especially sphenoid sinus invasion.ObjectiveTo systematically investigate lipidomic and transcriptomic alterations associated with invasiveness and their potential molecular mechanisms in SCAs and to provide candidate biomarkers for predicting invasiveness and novel treatment options for invasive SCAs by targeting lipids.MethodsFifty-four SCAs (34 invasive/20 noninvasive) were subjected to lipidomic analysis based on ultraperformance liquid chromatography mass spectrometry, and 42 clinically nonfunctioning pituitary adenomas (23 invasive/19 noninvasive) were subjected to transcriptomic analysis. Differential analysis was performed to determine differential lipids and genes between invasive and noninvasive tumors. A functionally connected network was constructed with the molecular pathways as cores. Multiple machine learning methods were applied to identify the most critical lipids, which were further used to construct a lipidomic signature to predict invasive SCAs by multivariate logistic regression, and its performance was evaluated by receiver operating characteristic analysis.ResultsTwenty-eight differential lipids were identified, and a functionally connected network was constructed with 2 lipids, 17 genes, and 4 molecular pathways. Connectivity Map (CMap) analysis further revealed 32 potential drugs targeting 4 genes and related pathways. The 4 most critical lipids were identified as risk factors contributing to the invasive phenotype. A lipidomic signature was constructed and showed excellent performance in discriminating invasive and noninvasive SCAs.ConclusionsThe lipidomic signature could serve as a promising predictor for the invasive SCA phenotype and provide potential therapeutic targets for SCAs.
Modulating the endoplasmic reticulum stress response attenuates neurodegeneration in a Caenorhabditis elegans model of spinal muscular atrophy
Authors: Doyle James J. , Vrancx Celine , Maios Claudia , Labarre Audrey , Patten Shunmoogum A. , Parker J. Alex 
Published: October 2020

ABSTRACT
Spinal muscular atrophy (SMA) is a devastating autosomal recessive neuromuscular disease resulting in muscle atrophy and neurodegeneration, and is the leading genetic cause of infant death. SMA arises when there are homozygous deletion mutations in the human SMN1 gene, leading to a decrease in corresponding SMN1 protein. Although SMN1 is expressed across multiple tissue types, much of the previous research into SMA focused on the neuronal aspect of the disease, overlooking many of the potential non-neuronal aspects of the disease. Therefore, we sought to address this gap in knowledge by modeling SMA in the nematode Caenorhabditis elegans. We mutated a previously uncharacterized allele, which resulted in the onset of mild SMA-like phenotypes, allowing us to monitor the onset of phenotypes at different stages. We observed that these mutant animals recapitulated many key features of the human disease, and most importantly, we observed that muscle dysfunction preceded neurodegeneration. Furthermore, we tested the therapeutic efficacy of targeting endoplasmic reticulum (ER) stress in non-neuronal cells and found it to be more effective than targeting ER stress in neuronal cells. We also found that the most potent therapeutic potential came from a combination of ER- and neuromuscular junction-targeted drugs. Together, our results suggest an important non-neuronal component of SMA pathology and highlight new considerations for therapeutic intervention.
Myh6-driven Cre recombinase activates the DNA damage response and the cell cycle in the myocardium in the absence of loxP sites
Authors: Wang Xinrui , Lauth Amelia , Wan Tina C. , Lough John W. , Auchampach John A. 
Published: October 2020

ABSTRACT
Regeneration of muscle in the damaged myocardium is a major objective of cardiovascular research, for which purpose many investigators utilize mice containing transgenes encoding Cre recombinase to recombine loxP-flanked target genes. An unfortunate side effect of the Cre-loxP model is the propensity of Cre recombinase to inflict off-target DNA damage, which has been documented in various eukaryotic cell types including cardiomyocytes (CMs). In the heart, reported effects of Cre recombinase include contractile dysfunction, fibrosis, cellular infiltration and induction of the DNA damage response (DDR). During experiments on adult mice containing a widely used Myh6-merCremer transgene, the protein product of which is activated by tamoxifen, we observed large, transient, off-target effects of merCremer, some of which have not previously been reported. On Day 3 after the first of three daily tamoxifen injections, immunofluorescent microscopy of heart sections revealed that the presence of merCremer protein in myonuclei was nearly uniform, thereafter diminishing to near extinction by Day 6; during this time, cardiac function was depressed as determined by echocardiography. On Day 5, peaks of apoptosis and expression of DDR-regulatory genes were observed, highlighted by &gt;25-fold increased expression of Brca1. Concomitantly, the expression of genes encoding cyclin-A2, cyclin-B2 and cyclin-dependent kinase 1, which regulate the G2/S cell-cycle transition, were dramatically increased (&gt;50- to 100-fold). Importantly, immunofluorescent staining revealed that this was accompanied by peaks in Ki67, 5′-bromodeoxyuridine and phosphohistone H3 labeling in non-CMs, as well as CMs. We further document that tamoxifen-induced activation of merCremer exacerbates cardiac dysfunction following myocardial infarction. These findings, when considered in the context of previous reports, indicate that the presence of merCremer in the nucleus induces DNA damage and unscheduled cell-cycle activation. Although these effects are transient, the inclusion of appropriate controls, coupled with an awareness of the defects caused by Cre recombinase, are required to avoid misinterpreting results when using Cre-loxP models for cardiac regeneration studies.
This article has an associated First Person interview with the first author of the paper.
Periodic subcellular structures undergo long-range synchronized reorganization during C. elegans epidermal development
Authors: Wang Chunxia , Yang Yuyan , Fu Rong , Zhu Yi , Zhang Huimin 
Published: October 2020

ABSTRACT
Periodic pattern formation on the cellular and tissue scale is an important process and has been extensively studied. However, periodic pattern formation at the subcellular level still remains poorly understood. The C. elegans epidermis displays a highly ordered parallel stripe pattern as part of its subcellular structure, making it an ideal model to study the formation and reorganization of periodic patterns within cells. Here, we show that the initial formation of periodic striped patterns in the C. elegans epidermis is dependent on actin and spectrin, and requires the apical membrane attachment structures for maintenance. The periodic subcellular structures do not accommodate cell growth by continuously making new stripes. Instead, they increase the number of stripes by going through one round of uniform duplication, which is independent of the increasing epidermal length or the developmental cycles. This long-range synchronized reorganization of subcellular structures is achieved by physical links established by extracellular collagens together with extension forces generated from epidermal cell growth. Our studies uncover a novel strategy employed by evenly spaced and interlinked subcellular structures to maintain their integrity and equidistribution during cell growth and tissue development.
Ultralight Bacterial Cellulose/Polypropylene-graft-Maleic Anhydride Composite Cryogel for Efficient Oil/Water Separation
Authors: Wang Qidong , Asoh Taka-Aki , Uyama Hiroshi 
Published: October 2020

Abstract
An ultralight bacterial cellulose/polypropylene-graft-maleic anhydride (BC/PP-g-MA) composite cryogel was fabricated using a facile temperature induced phase separation (TIPS) method followed by freeze-drying. The presence of PP-g-MA endowed BC cryogel with the vital hydrophobicity for oil adsorption from water. With low density, high porosity, and high surface area, the obtained BC/PP-g-MA composite cryogel exhibited excellent adsorption capacity (up to 136 g/g) for a diversity of oils and organic solvents, making it a promising candidate for efficient oil/water separation.
Common and Less Well-known Upper-limb Injuries in Elite Tennis Players
Authors: Shannon Nicholas , Cable Brian , Wood Timothy , Kelly John 
Published: October 2020

AbstractA recent increase in epidemiology studies on injuries in elite tennis players has helped to shed light on the types of injuries these athletes sustain. This article reviews the common upper-limb injuries in elite players and includes less well known, but important, injuries. A search was conducted to identify current relevant studies involving elite tennis players. Injury frequency rates, injuries by regions, and types of injuries together with a list of commonly reported injuries in the upper limb were established. This list was then reviewed and refined by a sports medicine physician who cares for elite tennis players to include both those injuries of the upper limb that are common and those that are less well known but still important and frequently encountered. Common injuries include internal shoulder impingement, rotator cuff pathology, labral tears, elbow tendinopathies, as well as extensor carpi ulnaris tendinopathies and subluxation. Posterior shoulder instability, distal humeral bone stress, elbow medial collateral ligament, and nondominant wrist ulnar collateral ligament injuries are not commonly reported injuries, but they are of significant clinical importance.
The Trends of Neonatal Mortality Rate Among South East Asia Countries from 2000-2017
Authors: Soleman Sani Rachman 
Published: October 2020

Background: Neonatal MortalityRate (NMR) reflects the quality of health services provided by the government. It is very important to disclose the health system capability of each country in managing mother and child health programs because it is an essential health policy that should be prioritized. The health system capability of a country will determine the welfare and social guarantee because most of NMR causes are preventable. Several components such as maternal factors, neonatal and health services were determined as predictors of NMR. The objective of this study is to compare neonatal mortality trends among eight South East Asia Countries (SEAC) from 2000 to 2017. Method: A cross-sectional design was used to analyze the data regarding the causes of neonatal death between 2000 and 2017. Data were taken from World Health Organization Maternal Child Epidemiology Estimation (WHO MCEE) database.The collected data were live birth; neonatal mortality rate; and the big five of neonatal mortality etiologies in the eight SEAC. Data were then analyzed descriptively with line chart to describe the trend of NMR. Result: This study found that Indonesia had the highest neonatal mortality rate, yet the trend decreased gradually from 102.700 in 2000 to 60.986 in 2017, followed by Philippines, Vietnam, Myanmar, Cambodia, Thailand, Laos, and Malaysia respectively. On the other hand, the trend of live birth was the lowest in Indonesia and the highest in Philippines . According to the data regarding the leading cause of NMR, preterm birth was the major cause of neonatal mortality followed by birth asphyxia and congenital defects. Conclusion: Indonesia has the highest mortality rate, yet the etiology such as as premature birth, asphyxia, and congenital disorder is similar to the other eight countries.
Patients’ and parents’ views about lower limb orthopaedic surgery for ambulant children and young people with cerebral palsy: A qualitative evidence synthesis
Authors: Almoajil Hajar , Theologis Tim , Dawes Helen , Parsonage Jackie , Pierce Jo , Hopewell Sally , Toye Francine 
Published: October 2020

Purpose The article identifies the aspects of health and outcomes that are considered important from the perspective of ambulatory children with cerebral palsy (CP) and their parents regarding lower limb orthopaedic surgery and explores how they experience surgical interventions. Methods Four databases (Embase, MEDLINE (Ovid), CINAHL and PsycINFO) were searched from inception to 11 April 2020. Studies were included if they: 1) they involved children or young adults diagnosed with ambulant CP or their family, 2) participants had experience with lower limb orthopaedic surgery and 3) studies employed qualitative research methods. The Critical Appraisal Skills Programme was used to appraise identified studies. The ‘Best-fit framework’ synthesis approach was used by applying the International Classification of Functioning-Children and Youth (ICF–CY) linking rules and thematic synthesis. The review process was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Results Six studies were included. Four themes were generated which were linked to the ICF–CY framework: Body function and structure, Activity and participation, Environmental factors, Personal factors, as well as non-ICF–CY themes including Emotional well-being and Goal setting. Important surgical outcomes identified were pain, fatigue, movement-related function, mobility, walking ability, community life, emotional well-being, and adequate provision of public and health services. Conclusion These findings are important for understanding patient-centred outcomes in lower limb ortho-paedics surgery and providing focus for future interventional studies aimed at improving outcomes of importance to children with CP. These findings highlight the importance of long-term support to help people negotiate the challenge of surgical regimes and to achieve good outcomes after orthopaedic surgery. The outcomes identified will contribute to the development of a core outcome set in this field. Level of evidence III
Measurement of airblast atomization of low temperature kerosene with 25  kHz digital holography
Authors: Wu Xuecheng , Lin Wenhui , Wang Lei , Song Ge , Wu Yingchun 
Published: October 2020

Atomization of low temperature fuel is of great importance in a jet engine combustor, and its visualization and diagnostics are challenging, especially in the presence of shreds and ligaments. A 25 kHz picosecond pulsed digital inline holography system is applied to measure the spray produced by an airblast atomizer with low temperature kerosene. The breakup process of shreds and ligaments of

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kerosene are visualized and analyzed, revealing the transition of liquid jet disintegrating into droplets under the atomizing air film. Three-dimensional positions and size distributions of droplets in spray are acquired. It is found that a decrease in the kerosene temperature increases shreds and ligaments in the spray, which eventually leads to reduction of droplet density and increase of droplet size, while increasing the air pressure can compensate the degradation. This work also demonstrates that high speed holographic imaging is a powerful tool in spray diagnostics and liquid breakup visualization.