bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessing the diagnostic value of a potential screening tool for detecting early interstitial lung disease at the onset of inflammatory rheumatic diseases
Authors: Hoffmann Tobias , Oelzner Peter , Franz Marcus , Teichgräber Ulf , Renz Diane , Förster Martin , Böttcher Joachim , Kroegel Claus , Schulze P. Christian , Wolf Gunter , Pfeil Alexander 
Published: May 2022

Abstract
Background
Interstitial lung disease (ILD) is a severe pulmonary complication in inflammatory rheumatic diseases (IRD) and associated with significantly increased morbidity and mortality. That is why ILD screening at a very early stage, at the onset of IRD, is essential. The objective of the present study was to evaluate the diagnostic value and utility of a stepwise approach as a potential ILD screening tool in patients with newly diagnosed IRD.

Methods
Consecutively, 167 IRD patients were enrolled. To homogenize the study cohort, an age and gender matching was performed. The case-control study included 126 patients with new onset of IRD (mainly connective tissue diseases [CTD], small vessel vasculitis, and myositis). We applied a stepwise screening algorithm in which all patients underwent pulmonary function testing (PFT) and/or additional chest radiography. If there was at least one abnormal finding, pulmonary high-resolution computed tomography (HRCT) was subsequently performed.

Results
With our stepwise diagnostic approach, we identified 63 IRD patients with ILD (ILD group) and 63 IRD patients without ILD (non-ILD group). A reduced diffusing capacity for carbon monoxide (DLCO) < 80% showed a sensitivity of 83.6% and a specificity of 45.8% compared to chest X-ray with 64.2% and 73.6%, respectively, in detecting ILD. The combination of reduced DLCO and chest X-ray revealed a sensitivity of 95.2% and a specificity of 38.7%. The highest sensitivity (95.2%) and specificity (77.4%) were observed for the combination of reduced DLCO, chest X-ray, and pulmonary HRCT. The most common pulmonary abnormalities on HRCT were ground-glass opacities (GGO; 36.5%), followed by non-specific interstitial pneumonia (NSIP; 31.8%) and usual interstitial pneumonia (UIP; 9.5%).

Conclusions
The combination of reduced DLCO (< 80%), chest X-ray, and pulmonary HRCT yielded the highest sensitivity and specificity in detecting ILD at the onset of IRD. Therefore, this stepwise approach could be a new screening algorithm to identify IRD patients with pulmonary involvement already at the time of the initial IRD diagnosis.
Advances in the study of OSA and diabetic foot
Authors: Lin Jiayu , Song Hailing , Liang Meihong , Cai Zeqiang , Chen Tan , Lin Zhenyu , Zhang Jinying 
Published: May 2022

AbstractDiabetic foot is one of the most serious and painful chronic complications of diabetic patients, especially elderly diabetic patients. It has a high rate of death, disability and amputation. Obstructive sleep apnea (OSA) is a treatable chronic sleep disorder. Existing evidence suggests that OSA may promote the development and delay the healing of diabetic foot, and continuous positive airway pressure therapy may promote the healing of ulcers. Therefore, in the multidisciplinary diagnosis and treatment of diabetes, cooperation with sleep medicine should be strengthened, and the basic and clinical research on diabetic foot combined with OSA should be strengthened, so as to reduce the amputation rate, improve the cure rate and reduce the incidence of cardiovascular events.
Chronic oropharyngeal pain and medical nomadism in an Eagle’s syndrome patient: a case report
Authors: Boucher Yves , Mularski Agatha , Felizardo Rufino , Tankere Frédéric , Dieb Marc 
Published: May 2022

Abstract
Background
Elongation of the styloid process associated with oropharyngeal pain and dysphagia is known as Eagle’s syndrome, a condition whose pathophysiology is still a matter of debate. Given its low prevalence and complex symptomatology, this syndrome is often misdiagnosed, leading to chronic pain and medical nomadism.

Case summary
A 51-year-old woman of African origin with 3-year history of left-side oropharyngeal pain and worsening dysphagia consulted several health professionals. Medical and surgical treatments, including a sinus surgery and the extraction of three healthy teeth, did not improve her symptoms. Evaluation in an orofacial pain clinic revealed an asymmetrically elongated styloid process. Surgical shortening of the elongated styloid process provided complete pain relief and recovery of normal swallowing function.

Conclusion
Based on this case report, the pathophysiology of Eagle’s syndrome is discussed, and the need for specific follow-up in a subpopulation of patients with asymptomatic styloid process elongation is highlighted.
Genetic regulation and variation of expression of miRNA and mRNA transcripts in fetal muscle tissue in the context of sex, dam and variable fetal weight
Authors: Ponsuksili Siriluck , Murani Eduard , Hadlich Frieder , Perdomo-Sabogal Alvaro , Trakooljul Nares , Oster Michael , Reyer Henry , Wimmers Klaus 
Published: May 2022

AbstractBackgroundImpaired skeletal muscle growth in utero can result in reduced birth weight and pathogenesis of intrauterine growth restriction. Fetal and placental growth is influenced by many factors including genetic, epigenetic and environmental factors. In fact, the sex and genotype of the fetus itself, as well as the mother providing it with a suitable environment, influence the growth of the fetus. Hence, our goal was to decipher and elucidate the molecular pathways of developmental processes mediated by miRNAs and mRNAs in fetal muscle tissue in the context of sex, dam, and fetal weight. Therefore, we analyse the variation of miRNA and mRNA expression in relation to these factors. In addition, the coincidence of genetic regulation of these mRNAs and miRNAs, as revealed by expression quantitative trait loci (eQTL) analyses, with sex-, mother- and weight-associated expression was investigated.MethodsA three-generation pig F2 population (n = 118) based on reciprocal crossing of German Landrace (DL) and Pietrain (Pi) was used. Genotype information and transcriptomic data (mRNA and miRNA) from longissimus dorsi muscle (LDM) of pig fetuses sampled at 63 days post-conception (dpc) were used for eQTL analyses.ResultsThe transcript abundances of 13, 853, and 275 probe-sets were influenced by sex, dam and fetal weight at 63 dpc, respectively (FDR < 5%). Most of significant transcripts affected by sex were located on the sex chromosomes includingKDM6AandANOS1or autosomes includingANKS1B, LOC100155138and miR-153. The fetal muscle transcripts associated with fetal weight indicated clearer metabolic directions than maternally influenced fetal muscle transcripts. Moreover, coincidence of genetic regulation (eQTL) and variation in transcript abundance due to sex, dam and fetal weight were identified.ConclusionsIntegrating information on eQTL, sex-, dam- and weight-associated differential expression and QTL for fetal weight allowed us to identify molecular pathways and shed light on the basic biological processes associated with differential muscle development in males and females, with implications for adaptive fetal programming.
Impact of cerebral blood flow and amyloid load on SUVR bias
Authors: Heeman Fiona , Yaqub Maqsood , Hendriks Janine , van Berckel Bart N. M. , Collij Lyduine E. , Gray Katherine R. , Manber Richard , Wolz Robin , Garibotto Valentina , Wimberley Catriona , Ritchie Craig , Barkhof Frederik , Gispert Juan Domingo , Vállez García David , Lopes Alves Isadora , Lammertsma Adriaan A. ,   on behalf of the AMYPAD Consortium
Published: May 2022

Abstract
Background
Despite its widespread use, the semi-quantitative standardized uptake value ratio (SUVR) may be biased compared with the distribution volume ratio (DVR). This bias may be partially explained by changes in cerebral blood flow (CBF) and is likely to be also dependent on the extent of the underlying amyloid-β (Aβ) burden. This study aimed to compare SUVR with DVR and to evaluate the effects of underlying Aβ burden and CBF on bias in SUVR in mainly cognitively unimpaired participants. Participants were scanned according to a dual-time window protocol, with either [18F]flutemetamol (N = 90) or [18F]florbetaben (N = 31). The validated basisfunction-based implementation of the two-step simplified reference tissue model was used to derive DVR and R1 parametric images, and SUVR was calculated from 90 to 110 min post-injection, all with the cerebellar grey matter as reference tissue. First, linear regression and Bland–Altman analyses were used to compare (regional) SUVR with DVR. Then, generalized linear models were applied to evaluate whether (bias in) SUVR relative to DVR could be explained by R1 for the global cortical average (GCA), precuneus, posterior cingulate, and orbitofrontal region.

Results
Despite high correlations (GCA: R2 ≥ 0.85), large overestimation and proportional bias of SUVR relative to DVR was observed. Negative associations were observed between both SUVR or SUVRbias and R1, albeit non-significant.

Conclusion
The present findings demonstrate that bias in SUVR relative to DVR is strongly related to underlying Aβ burden. Furthermore, in a cohort consisting mainly of cognitively unimpaired individuals, the effect of relative CBF on bias in SUVR appears limited. EudraCT Number: 2018-002277-22, registered on: 25-06-2018.
Analysis of CCR2 splice variant expression patterns and functional properties
Authors: Park Hee-Kyung , Na Yun Hee , Nguyen Huong Thi , Nguyen Lan Phuong , Hurh Sunghoon , Seong Jae Young , Lee Cheol Soon , Ham Byung-Joo , Hwang Jong-Ik 
Published: May 2022

Abstract
Background
C–C motif chemokine receptor 2 (CCR2), the main receptor for monocyte chemoattractant protein-1 (MCP-1), is expressed on immune cells, including monocytes, macrophages, and activated T cells, and mediates cell migration toward MCP-1 in inflammation-related diseases. The CCR2 gene encodes two isoforms: CCR2A and CCR2B. The CCR2B open reading frame is localized in a single exon, similar to other chemokine receptors, and CCR2A and CCR2B feature different amino acid sequences in their C-terminal intracellular loops due to alternative splicing. Most biochemical studies on CCR2-related cellular responses in the immune system have focused on CCR2B, with few reports focused on CCR2A. Understanding the functional properties of CCR2A in cellular responses may elucidate the roles played by MCP-1 and CCR2 in pathophysiological responses.

Results
CCR2 gene expression analysis in several cell types revealed that most adherent cells only expressed CCR2A, whereas CCR2B expression was dominant in monocytic cells. The C-terminal Helix 8 region of CCR2A contains few basic amino acids, which may be unfavorable for cell surface localization, as confirmed with the HiBiT assay. CCR2B contains many C-terminal Ser/Thr residues, similar to other chemokine receptors, which may be phosphorylated by G protein–coupled receptor kinases (GRKs) to promote β-arrestin recruitment and subsequent endocytosis. By contrast, CCR2A contains few C-terminal Ser/Thr residues, which are unlikely to be phosphorylated by GRKs. CCR2A localized on the cell surface is resistant to internalization, despite the interaction between Gβ and GRKs induced by ligand binding with CCR2A. CCR2A induced cellular responses at a relatively higher degree than CCR2B, although both receptors mediated signaling events through Gαq and Gαi. HeLa cells lacking CCR2A showed slowed growth compared with parent cells, regardless of MCP-1 stimulation, and their chemotactic activity toward MCP-1, in addition to basal motility, was significantly impaired.

Conclusion
MCP-1 and CCR2 may play pivotal roles in cancer progression by recruiting macrophages into cancer tissue. This study demonstrates that CCR2A but not CCR2B is expressed in solid cancer–derived cells. CCR2A is resistant to internalization by β-arrestin due to a distinct C-terminal region from CCR2B, which enhances MCP-1-stimulated responses, indicating that CCR2A may play essential roles in solid cancer progression.
Lessons from past pandemics: a systematic review of evidence-based, cost-effective interventions to suppress COVID-19
Authors: Juneau Carl-Etienne , Pueyo Tomas , Bell Matt , Gee Genevieve , Collazzo Pablo , Potvin Louise 
Published: May 2022

Abstract
Background
In an unparalleled global response, during the COVID-19 pandemic, 90 countries asked 3.9 billion people to stay home. Yet other countries avoided lockdowns and focused on other strategies, like contact tracing. How effective and cost-effective are these strategies? We aimed to provide a comprehensive summary of the evidence on past pandemic controls, with a focus on cost-effectiveness.

Methods
Following PRISMA guidelines, MEDLINE (1946 to April week 2, 2020) and EMBASE (1974 to April 17, 2020) were searched using a range of terms related to pandemic control. Articles reporting on the effectiveness or cost-effectiveness of at least one intervention were included.

Results
We found 1653 papers; 62 were included. The effectiveness of hand-washing and face masks was supported by randomized trials. These measures were highly cost-effective. For other interventions, only observational and modelling studies were found. They suggested that (1) the most cost-effective interventions are swift contact tracing and case isolation, surveillance networks, protective equipment for healthcare workers, and early vaccination (when available); (2) home quarantines and stockpiling antivirals are less cost-effective; (3) social distancing measures like workplace and school closures are effective but costly, making them the least cost-effective options; (4) combinations are more cost-effective than single interventions; and (5) interventions are more cost-effective when adopted early. For 2009 H1N1 influenza, contact tracing was estimated to be 4363 times more cost-effective than school closure ($2260 vs. $9,860,000 per death prevented).

Conclusions and contributions
For COVID-19, a cautious interpretation suggests that (1) workplace and school closures are effective but costly, especially when adopted late, and (2) scaling up as early as possible a combination of interventions that includes hand-washing, face masks, ample protective equipment for healthcare workers, and swift contact tracing and case isolation is likely to be the most cost-effective strategy.
What is the impact of aminoglycoside exposure on soil and plant root-associated microbiota? A systematic review protocol
Authors: Coates Jessica , Bostick Kathleen J. , Jones Brooke A. , Caston Nymeer , Ayalew Mentewab 
Published: May 2022

Abstract
Background
Aminoglycosides are potent bactericidal antibiotics naturally produced by soil microorganisms and are commonly used in agriculture. Exposure to these antibiotics has the potential to cause shifts in the microorganisms that impact plant health. The systematic review described in this protocol will compile and synthesize literature on soil and plant root-associated microbiota, with special attention to aminoglycoside exposure. The systematic review should provide insight into how the soil and plant microbiota are impacted by aminoglycoside exposure with specific attention to the changes in the overall species richness and diversity (microbial composition), changes of the resistome (i.e. the changes in the quantification of resistance genes), and maintenance of plant health through suppression of pathogenic bacteria. Moreover, the proposed contribution will provide comprehensive information about data available to guide future primary research studies. This systematic review protocol is based on the question, “What is the impact of aminoglycoside exposure on the soil and plant root-associated microbiota?”.

Methods
A boolean search of academic databases and specific websites will be used to identify research articles, conference presentations and grey literature meeting the search criteria. All search results will be compiled and duplicates removed before title and abstract screening. Two reviewers will screen all the included titles and abstracts using a set of predefined inclusion criteria. Full-texts of all titles and abstracts meeting the eligibility criteria will be screened independently by two reviewers. Inclusion criteria will describe the eligible soil and plant root-associated microbiome populations of interest and eligible aminoglycosides constituting our exposure. Study validity will be evaluated using the CEE Critical Appraisal Tool Version 0.2 (Prototype) to evaluate the risk of bias in publications. Data from studies with a low risk of bias will be extracted and compiled into a narrative synthesis and summarized into tables and figures. If sufficient evidence is available, findings will be used to perform a meta-analysis.
Processes of change, pros, cons, and self-efficacy as variables associated with stage transitions for effective stress management over a month: a longitudinal study
Authors: Deng Ke , Tsuda Akira , Horiuchi Satoshi , Aoki Shuntaro 
Published: May 2022

Abstract
Background
The transtheoretical model of intentional health behavior change categorizes people into experiencing five stages in understanding the process of initiating and maintaining effective stress management (i.e., engagement in any form of healthy activity that is practiced for at least 20 min per day). The first purpose of this study was to observe whether any cases would disclose stage misclassification over one month. The second was to examine whether different model's variables are associated with the stage transitions for effective stress management at different stages.

Methods
Data from 946 Chinese students and workers were subjected to analyses. This study is a part of a larger, longitudinal web-based study in which three surveys were conducted in March, April, and September 2014. This study analyzes the data of demographic variables, perceived stress, stages of change, processes of change, pros, cons, and self-efficacy at the point of the first survey and stages of change at the point of the second survey.

Results
Of 144 participants who progressed from the pre-Action stages to the post-Action stages, 44 then progressed to Maintenance (practicing effective stress management for six months or longer). These patterns could not technically occur, and thus, these participants were excluded from the following analyses. Data from the remaining 902 participants were subject to a series of logistic regression analyses. Generally, the model’s variables failed to predict the stage transitions. Exceptions were found that higher experiential processes (the cognitive activities required to progress through stages) and lower self-efficacy (the confidence that one can engage in effective stress management despite barriers to it) predicted the forward and backward stage transitions from Precontemplation (with no intention to initiate effective stress management in the next six months) and Action/Maintenance (practicing effective stress management).

Conclusions
Evidence of stage misclassification indicated the limitations of the model’s stage classification. Experiential processes and self-efficacy as predictors at different stages were in line with the model’s assumption that different variables are assumed to be predictors of stage transitions at different stages, partially supporting the utility of the stage classification.
Preserving identities in post-industrial Rust Belt cities: reconsidering Buffalo’s material memory
Authors: Guitart Miguel 
Published: May 2022

AbstractIn the context of post-industrial Rust Belt cities, much needed investment seldom makes room for proper debate on the material memory and place identity embodied in the rich industrial legacy. However, a reflection on the intrinsic value of the vacant industrial structures of these cities leads to the unveiling of their most authentic identity. This identity is directly related to the material experience of their structures as it speaks to the qualities of a lasting presence in the collective memory. Post-industrial structures display material conditions that define their place character, constituting a negotiation between ruin and construction. This text contends that post-industrial materiality embodies necessary and strategic connections between past heritage and future interventions, implying the possibility of cyclical renovation in a context of reinforced identity. The text focuses on the potential of the existing post-industrial legacy of the city of Buffalo, NY, arguing that the material dimension that once defined its productive infrastructure frames the potential consolidation of its physical memory and future identity, and as such, a consolidation of its future growth.
Stabilisation of waterlogged archaeological wood: the application of structured-light 3D scanning and micro computed tomography for analysing dimensional changes
Authors: Stelzner Jörg , Stelzner Ingrid , Martinez-Garcia Jorge , Gwerder Damian , Wittköpper Markus , Muskalla Waldemar , Cramer Anja , Heinz Guido , Egg Markus , Schuetz Philipp 
Published: May 2022

Abstract
Cultural heritage objects made of wood can be preserved under waterlogged conditions for many years, where decay is slowed down and the wood structure is more or less completely filled with water. Depending on the degree of degradation, finds may collapse and shrink when they are allowed to dry in an uncontrolled manner after excavation, leading to total loss of the object and its information. Conservation measures are taken to prevent damage of objects and dimensional stability is an important criterion. In this study, structured-light 3D scanning and micro-computed tomography were used to analyse the dimensional stability of wood after conservation, as well as its long-term stability. 83 samples from a reference collection established between 2008 and 2011 allowed this comparative study of the most common conservation methods at that time. The effects of conservation methods using alcohol-ether resin, melamine-formaldehyde (Kauramin 800®), lactitol/trehalose, saccharose, and silicone oil on dimensional stability were investigated. In addition, different polyethylene glycol (PEG) treatments with subsequent freeze-drying were also investigated: one-stage with PEG 2000, two-stage with PEG 400 and PEG 4000 and three-stage with PEG 400, PEG 1500 and PEG 4000. The data received from analyses of both volume and surface gave detailed information about the success of each conservation method. Attempts were made to quantify the damage patterns, specifically shrinkage, collapse, and cracks. While PEG and freeze-drying, alcohol-ether-resin, as well as the Kauramin 800® method gave the best results, analysis also highlighted the failures of each method.