bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mechanistic Effects of Spironolactone on Cardiovascular and Renal Biomarkers in Heart Failure With Preserved Ejection Fraction
Authors: Myhre Peder L. , Vaduganathan Muthiah , O’Meara Eileen , Claggett Brian L. , de Denus Simon , Jarolim Petr , Anand Inder S. , Pitt Bertram , Rouleau Jean L. , Solomon Scott D. , Pfeffer Marc A. , Desai Akshay S. 
Published: January 2020

Background:
Spironolactone has been demonstrated to reduce heart failure (HF) hospitalization in patients with HF with preserved ejection fraction in the Americas region of the TOPCAT trial (Treatment of Preserved Cardiac Function Heart Failure With an Aldosterone Antagonist Trial). We assessed effects of 12 months of treatment with spironolactone on biomarkers reflecting myocardial stress, myocardial injury, renal function, and systemic inflammation.

Methods:
This TOPCAT biorepository substudy evaluated 247 patients (14% of the total 1767 patients in the Americas region) with symptomatic HF, ejection fraction ≥45%, and elevated natriuretic peptides or a prior HF hospitalization. Paired blood samples at baseline and after 12 months of treatment with spironolactone or placebo were available in 204 patients.

Results:

At baseline, the median (interquartile range) concentration of BNP (B-type natriuretic peptide) was 124 (69–197) ng/L, NT-proBNP (N-terminal-pro-B-type natriuretic peptide) 624 (307–1312) ng/L, hs-cTnI (high sensitivity cardiac troponin I) 6.3 (3.4–13.0) ng/L, hs-CRP (high sensitivity C-reactive protein) 2.8 (1.3–6.1) mg/L, uric acid 7.2 (5.8–8.7) mg/dL, and urine protein-creatinine ratio 0.11 (0.08–0.20) mg/mg. Compared with placebo-assigned participants at 12 months, those randomized to spironolactone experienced greater reductions from baseline in levels of NT-proBNP (
P
=0.017) and BNP (
P
=0.002); these differences persisted after adjustment for demographics, comorbidities, estimated glomerular filtration rate, and enrollment strata. No between-group differences in changes in hs-cTnI, CRP, uric acid, or urine protein-creatinine ratio were observed.

Conclusions:
This TOPCAT biorepository substudy suggests potential effects on markers of cardiac wall stress or filling pressures during 12 months of treatment with spironolactone in patients with chronic HF with preserved ejection fraction.

Clinical Trial Registration:

URL:
https://www.clinicaltrials.gov
. Unique identifier: NCT00094302.
<p><strong>LECTOTYPIFICATION OF THREE NAMES IN THE GENUS <em>CAPILLIPEDIUM </em>(ANDROPOGONEAE: POACEAE)</strong></p>
Authors: TIWARI ARJUN PRASAD , CHORGHE ALOK 
Published: January 2020

The three names Andropogon filiculmis [basionym of Capillipedium filiculme], A. huegelii [basionym of C. huegelii] and A. pteropechys [basionym of C. pteropechys] are lectotypified. Selection of lectotypes is discussed, and images of the selected specimens and data about geographic distribution are also provided.
An approach to optimize delta checks in test panels – The effect of the number of rules included
Authors: Tan Rui Zhen , Markus Corey , Loh Tze Ping 
Published: January 2020

Objectives The interpretation of delta check rules in a panel of tests should be different to that at the single analyte level, as the number of hypothesis tests conducted (i.e. the number of delta check rules) is greater and needs to be taken into account. Methods De-identified paediatric laboratory results were extracted, and the first two serial results for each patient were used for analysis. Analytes were grouped into four common laboratory test panels consisting of renal, liver, bone and full blood count panels. The sensitivities and specificities of delta check limits as discrete panel tests were assessed by random permutation of the original data-set to simulate a wrong blood in tube situation. Results Generally, as the number of analytes included in a panel increases, the delta check rules deteriorate considerably due to the increased number of false positives, i.e. increased number hypothesis tests performed. To reduce high false-positive rates, patient results may be rejected from autovalidation only if the number of analytes failing the delta check limits exceeds a certain threshold of the total number of analytes in the panel (N). Our study found that the use of the ([Formula: see text] rule) for panel results had a specificity >90% and sensitivity ranging from 25% to 45% across the four common laboratory panels. However, this did not achieve performance close to some analytes when considered in isolation. Conclusions The simple [Formula: see text] rule reduces the false-positive rate and minimizes unnecessary, resource-intensive investigations for potentially erroneous results.
Reduced activation of the ventromedial prefrontal cortex during self-referential processing in individuals at ultra-high risk for psychosis
Authors: Park Hye Yoon , Park Kyoungri , Seo Eunchong , Koo Se Jun , Bang Minji , Park Jin Young , Kang Jee In , Lee Eun , Lee Seung-Koo , An Suk Kyoon 
Published: January 2020

Objective: Defects in self-referential processing and perspective-taking are core characteristics that may underlie psychotic symptoms and impaired social cognition in schizophrenia. Here, we investigated the neural correlates of self-referential processing regardless of the perspective taken and third-person perspective-taking regardless of the target person to judge relevance in individuals at ultra-high risk for psychosis. We also explored relationships between alterations in neural activity and neurocognitive function and basic self (‘ ipseity’) disorder. Methods: Twenty-two ultra-high-risk individuals and 28 healthy controls completed a functional magnetic resonance imaging task. While being scanned, participants were asked to take a first-person perspective or to put themselves in their close relative’s place thereby adopting a third-person perspective during judgments of the relevance of personality trait adjectives to one’s self and a close relative. Results: For self-referential (vs other-referential) processing, ultra-high-risk individuals showed less neural activity in the left ventromedial prefrontal cortex/medial orbitofrontal cortex, which was correlated with poor working memory performance. When taking a third-person perspective (vs first-person perspective), ultra-high-risk individuals showed more activity in the middle occipital gyrus. Conclusion: Taken together, our findings suggest that ultra-high-risk individuals already show aberrant neural activity during self-referential processing which may possibly be related to engagement of working memory resources.
Whole solid tumor volume histogram parameters for predicting the recurrence in patients with epithelial ovarian carcinoma: a feasibility study on quantitative DCE-MRI
Authors: Li Hai Ming , Tang Wei , Feng Feng , Zhao Shu Hui , Gu Wei Yong , Zhang Guo Fu , Qiang Jin Wei 
Published: January 2020

Background Preoperative prediction of the recurrence of epithelial ovarian carcinoma (EOC) can guide the clinical treatment and improve the prognosis. However, there are still no reliable predictive biomarkers. Purpose To evaluate whether whole solid tumor volume histogram parameters measured from quantitative dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) can predict the recurrence in patients with EOC. Material and Methods We followed up 56 patients with surgical and histopathologically diagnosed EOC who underwent quantitative DCE-MRI scans. The differences of the histogram parameters between patients with and without recurrence were compared. Mann–Whitney U test, Pearson’s Chi-squared test, or Fisher’s exact test, and receiver operating characteristic (ROC) curves were used for statistical analysis. Results All histogram parameters of Ktrans, kep, and ve were not significantly different between EOC patients with and without recurrence ( P>0.05). For 30 patients with high-grade serous ovarian carcinoma (HGSOC), the histogram parameters of Ktrans (mean and 5th, 10th, 25th, 50th, 75th percentiles) and kep (mean and 50th percentile) in 12 patients with recurrence were significantly lower than those in 18 patients without recurrence (all P<0.05). ROC curves showed that the 5th percentile of Ktrans had the largest area under the curve (AUC) of 0.792 for predicting the recurrence in patients with HGSOC. When the threshold value was ≤0.0263/min, the sensitivity, specificity, and accuracy were 100%, 66.7%, and 80%, respectively. Conclusion Instead of predicting the recurrence of EOC, whole solid tumor volume quantitative DCE-MRI histogram parameters could predict the recurrence of HGSOC and may be potential biomarkers for the prediction of HGSOC recurrence.
Comparison of outcomes and cost-effectiveness of trisacryl gelatin microspheres alone versus combined trisacryl gelatin microspheres and gelatin sponge embolization in uterine fibroid embolization
Authors: Farrell Terence P , Garvey Chris , Adams Niamh C , Mulholland Douglas , Ryan J Mark , Guiney Michael , McEniff Niall 
Published: January 2020

Background Uterine fibroid embolization (UFE) is an effective treatment for uterine leiomyomata. Optimizing the choice of embolic agents is imperative to achieve better patient outcomes with maximum resource utilization. Purpose To evaluate the efficacy and cost-effectiveness of trisacryl gelatin microspheres (TAGM) versus combined TAGM and gelatin sponge (GS) embolization in the treatment of symptomatic uterine leiomyomata. Material and Methods Between July 2007 and December 2010, 106 consecutive patients underwent UFE with TAGM. Between January 2011 and December 2016, 123 consecutive patients underwent UFE with a combination of TAGM/GS. The primary outcomes were successful infarction rate (≥90% infarction) of the dominant leiomyoma and percentage reduction in uterine and dominant leiomyoma volume on MRI at six months. Secondary outcomes included adverse event rates, pain scores, and change in clinical symptoms at six months. The embolic agents utilized per procedure were recorded and a cost-effectiveness analysis was performed. Results Baseline characteristics of both groups were similar. Successful infarction was achieved in 93.2% of the TAGM group and 94.6% of the TAGM/GS group ( P = 0.52). Reduction in uterine volume (TAGM 40.7%, TAGM/GS 44.4%, P = 0.16) and dominant leiomyoma volume (TAGM 47.6%, TAGM/GS 50.1%, P = 0.29) at six months was similar. No significant difference was observed in symptom improvement at six months ( P = 0.8). The mean number of TAGM vials utilized and cost per procedure was 6.3 and $1688.40 for TAGM embolization and 3.6 and $979.50 for TAGM/GS embolization, respectively. Conclusion Primary and secondary outcomes were comparable when performing UFE with TAGM versus combined TAGM/GS. The combined use of TAGM/GS reduced the mean cost of embolic agents by 42%.
Enteral tube administration of oral chemotherapy drugs
Authors: Spencer Samantha H , Menard Shannon M , Labedz Malgorzata Z , Krueger Courtney D , Sarna Katherine V 
Published: January 2020

Objective Patients receiving oral chemotherapies face treatment interruptions if they require placement of an enteral tube for nutrition, potentially leading to adverse outcomes in cancer treatment. Enteral tube medication administration can provide a suitable alternative. The purpose of this review is to compile available data that describe enteral tube administration of oral chemotherapy agents. Data sources: A systematic evaluation of all Food and Drug Administration-approved oral chemotherapy agents through 31 July 2019 was conducted. Information on crushing or opening of the tablet or capsule, enteral tube administration, and extemporaneous formulations was compiled from the prescribing information, tertiary resources, and primary literature. Drug manufacturers were contacted for additional information. Data summary: A total of 87 oral chemotherapy agents were evaluated. Of the 87 drugs, 33 agents (37.9%) had information regarding enteral tube administration with only four drugs with nasogastric or gastric tube administration instructions in their prescribing information. The strength of evidence varied from non-peer reviewed data to complete evaluations of efficacy and safety. The majority of chemotherapies (62%) had no available data on enteral tube administration. Conclusions The results of this review suggest that there is limited data surrounding enteral tube administration of most oral chemotherapies, demonstrating the need for more studies to be conducted to provide more guidance to healthcare providers when administration via an enteral tube is needed in their patients.
Predictors of change in global psychiatric functioning at an inpatient adolescent psychiatric unit: A decade of experience
Authors: Kennedy Jane , Hembry Philippa , Green Dan , Skuse David , Lewis Simon 
Published: January 2020

Background: Psychiatric inpatient treatment for children is sometimes beneficial, but predictors of who benefits, and in what circumstances, are largely unknown. This study aimed to identify personal and environmental factors that influence outcome in an adolescent unit that accepts both emergency and planned admissions. Methods: Routine standardised intake and outcome measures were analysed for the period 2009–2018. Potential predictors assessed included the Children’s Global Assessment Scale (CGAS), engagement with treatment, behavioural attitudes and peer relationships on the unit. Findings: One hundred and twelve admissions were tracked. Mean age of admission was 16 years, and 71% were female. A total of 61% had higher (better) CGAS scores on discharge than on admission; 34% of inpatients fully engaged with their treatment. Median admission duration was 118 days for males and 196 days for females. Admission lengths were much shorter for ethnic minority patients, but group sizes were small. Longer admissions led to greater improvement. Poor outcomes were associated with failure to engage with treatment and a deterioration in peer relationships. Interpretation: Compliance with treatment and female gender were both significant predictors of positive change during admission. The establishment of good and supportive peer relationships during the admission was also a potent indicator of benefit.
Factually based autism awareness campaigns may not always be effective in changing attitudes towards autism: Evidence from British and South Korean nursing students
Authors: Mac Cárthaigh Saoirse , López Beatriz 
Published: January 2020

This study explored the relationship between autism knowledge, autistic traits, frequency of contact with autistic people and attitudes towards these individuals in British and South Korean student nurses and whether these relationships were affected by the presence of autistic traits. In total, 331 participants (156 South Korean and 175 British) completed self-report measures of autism knowledge, attitudes towards autistic people, frequency of contact with these individuals and autistic traits. Although British participants demonstrated greater knowledge and more favourable attitudes, significant knowledge deficiencies were noted in both groups. Among British participants, knowledge was found to be a significant, but a very marginal, predictor of attitudes, whereas neither knowledge nor frequency of contact were predictive of attitudes among South Korean participants. Contrary to previous research findings, cultural differences in the presence of autistic traits were not noted, nor were these traits found to correlate with attitudes towards autistic people. The findings suggest that awareness initiatives which aim to address attitudes towards autism need more than simply increasing factual knowledge. More importantly, the results suggest that Western-developed autism awareness initiatives may be ineffectual if cultural idiosyncrasies are not considered. Lay abstract This study explored the relationship between autism knowledge, autistic traits, frequency of contact with autistic people and attitudes towards these individuals in British and South Korean student nurses and whether these relationships were affected by the presence of autistic traits. In total, 331 participants (156 South Korean and 175 British) completed self-report measures of autism knowledge, attitudes towards autistic people, frequency of contact with these individuals and autistic traits. Although British participants demonstrated greater knowledge and more favourable attitudes, significant knowledge gaps were noted in both groups. Among British participants, knowledge was found to be only a marginal predictor of attitudes, whereas neither knowledge nor frequency of contact were predictive of attitudes among South Korean participants. Contrary to previous research findings, cultural differences in the presence of autistic traits were not noted, nor were these traits found to be related to attitudes towards autistic people. The findings suggest that awareness initiatives which aim to address attitudes towards autism need more than simply increasing factual knowledge. More importantly, the results suggest that Western-developed autism awareness initiatives may be ineffectual if cultural differences are not considered.
Comparison of physical and mechanical properties of four rattan species grown in China
Authors: Yang Shumin , Xiang E’lin , Shang Lili , Liu Xing’e , Tian Genlin , Ma Jianfeng 
Published: January 2020

AbstractRattan cane is an important forest product only second to timber and bamboo, with higher economic value and ecological benefits. Physical and mechanical properties are more important quality performance indexes, which are highly correlated with the processing and utilization of rattan cane. The present paper describes a study of main physical and mechanical properties in different heights of rattan cane for four rattan species, and also makes a comparison of property for Calamus simplicifolius grown in different sites. The relationship between species, cane position, density and mechanical properties of the rattan in China is also discussed. The results show that the physical and mechanical properties differ among four rattan species, and they follow irregular variation pattern with height. The physical–mechanical properties have no significant difference among species except modulus of elasticity, and the same as the different geographical areas. The basic density and mechanical properties gave a more moderate correlation with quadric equation. This result will provide basic data support for property modification and commercial utilization of rattan resources.
Genome-wide identification, molecular evolution, and expression analysis provide new insights into the APETALA2/ethylene responsive factor (AP2/ERF) superfamily in Dimocarpus longan Lour
Authors: Zhang Shuting , Zhu Chen , Lyu Yumeng , Chen Yan , Zhang Zihao , Lai Zhongxiong , Lin Yuling 
Published: January 2020

Abstract
Background
The APETALA2/ethylene responsive factor (AP2/ERF) superfamily members are transcription factors that regulate diverse developmental processes and stress responses in plants. They have been identified in many plants. However, little is known about the AP2/ERF superfamily in longan (Dimocarpus longan Lour.), which is an important tropical/subtropical evergreen fruit tree that produces a variety of bioactive compounds with rich nutritional and medicinal value. We conducted a genome-wide analysis of the AP2/ERF superfamily and its roles in somatic embryogenesis (SE) and developmental processes in longan.

Results
A genome-wide survey of the AP2/ERF superfamily was carried out to discover its evolution and function in longan. We identified 125 longan AP2/ERF genes and classified them into the ERF (101 members), AP2 (19 members), RAV (four members) families, and one Soloist. The AP2 and Soloist genes contained one to ten introns, whereas 87 genes in the ERF and RAV families had no introns. Hormone signaling molecules such as methyl jasmonate (MeJA), abscisic acid (ABA), gibberellin, auxin, and salicylic acid (SA), and stress response cis-acting element low-temperature (55) and defense (49) boxes also were identified. We detected diverse single nucleotide polymorphisms (SNPs) between the ‘Hong He Zi’ (HHZ) and ‘SI JI MI’ (SJM) cultivars. The number of insertions and deletions (InDels) was far fewer than SNPs. The AP2 family members exhibited more alternative splicing (AS) events in different developmental processes of longan than members of the other families. Expression pattern analysis revealed that some AP2/ERF members regulated early SE and developmental processes in longan seed, root, and flower, and responded to exogenous hormones such as MeJA, SA, and ABA, and 2,4-D, a synthetic auxin. Protein interaction predictions indicated that the Baby Boom (BBM) transcription factor, which was up-regulated at the transcriptional level in early SE, may interact with the LALF/AGL15 network.

Conclusions
The comprehensive analysis of molecular evolution and expression patterns suggested that the AP2/ERF superfamily may plays an important role in longan, especially in early SE, and in seed, root, flower, and young fruit. This systematic analysis provides a foundation for further functional characterization of the AP2/ERF superfamily with the aim of longan improvement.
3’Pool-seq: an optimized cost-efficient and scalable method of whole-transcriptome gene expression profiling
Authors: Sholder Gabriel , Lanz Thomas A. , Moccia Robert , Quan Jie , Aparicio-Prat Estel , Stanton Robert , Xi Hualin S. 
Published: January 2020

Abstract
Background
The advent of Next Generation Sequencing has allowed transcriptomes to be profiled with unprecedented accuracy, but the high costs of full-length mRNA sequencing have posed a limit on the accessibility and scalability of the technology. To address this, we developed 3’Pool-seq: a simple, cost-effective, and scalable RNA-seq method that focuses sequencing to the 3′-end of mRNA. We drew from aspects of SMART-seq, Drop-seq, and TruSeq to implement an easy workflow, and optimized parameters such as input RNA concentrations, tagmentation conditions, and read depth specifically for bulk-RNA.

Results
Thorough optimization resulted in a protocol that takes less than 12 h to perform, does not require custom sequencing primers or instrumentation, and cuts over 90% of the costs associated with TruSeq, while still achieving accurate gene expression quantification (Pearson’s correlation coefficient with ERCC theoretical concentration r = 0.96) and differential gene detection (ROC analysis of 3’Pool-seq compared to TruSeq AUC = 0.921). The 3’Pool-seq dual indexing scheme was further adapted for a 96-well plate format, and ERCC spike-ins were used to correct for potential row or column pooling effects. Transcriptional profiling of troglitazone and pioglitazone treatments at multiple doses and time points in HepG2 cells was then used to show how 3’Pool-seq could distinguish the two molecules based on their molecular signatures.

Conclusions
3’Pool-seq can accurately detect gene expression at a level that is on par with TruSeq, at one tenth of the total cost. Furthermore, its unprecedented TruSeq/Nextera hybrid indexing scheme and streamlined workflow can be applied in several different formats, including 96-well plates, which allows users to thoroughly evaluate biological systems under several conditions and timepoints. Care must be taken regarding experimental design and plate layout such that potential pooling effects can be accounted for and corrected. Lastly, further studies using multiple sets of ERCC spike-ins may be used to simulate differential gene expression in a system with known ground-state values.