bluuebunny/crossref_metadata_2025_split huggingface dataset:
X-ray-based examination of artworks by Cy Twombly: art technology and condition of the ‘Original Sculptures’
Authors: Reinhardt Juliana , Tischer Michaela , Schmid Simon , Kollofrath Jochen , Burger Ruben , Jatzlau Philipp , Bushart Elisabeth , Goldammer Matthias , Grosse Christian U. 
Published: November 2023

Abstract
What are Cy Twombly’s sculptures made of? This article presents an overview of a non-destructive examination conducted on three sculptures by American artist Cy Twombly (1928–2011) as part of an art-technological research project at the Doerner Institut in Munich. The artworks are part of the collection of the Brandhorst Museum and belong to Twombly’s series of so-called ‘Original Sculptures’: assemblages of individual found objects, which the artist covered and modified with layers of plaster and white paint. To develop a long-term preservation strategy, the research focused on understanding the materials and construction methods used in Twombly's sculptures. In collaboration with the Chair of Non-Destructive Testing at the Technical University of Munich, the artworks were inspected using X-ray radiography and computed tomography. The results showed that Cy Twombly used various everyday objects made from wood, plastics, metal, and paper/cardboard to build the assemblages. Unexpectedly, the examinations revealed that the individual parts are solely held together by the coating of plaster and paint, lacking additional mechanical connections. The overall structure thus proved to be very fragile and highly sensitive to physical stresses, whether due to handling, transport, or strains in the microstructure caused by climatic fluctuations. Since little was known about Cy Twombly´s choice of materials and manufacturing details, the results offer valuable insights into the overall artistic process and decision-making of one of the most influential artists of the 20th/twenty-first centuries. Conservators can use the art-technological findings to monitor the sculptures ‘condition and develop or adapt long-term preservation strategies, including aspects such as ambient climatic conditions and handling storage and transport specifications. In addition, the knowledge generated can be used for further research on the specific materials and transferred to other artworks by Cy Twombly.
Hemodynamic effects of supplemental oxygen versus air in simulated blood loss in healthy volunteers: a randomized, controlled, double-blind, crossover trial
Authors: Lie Sole Lindvåg , Hisdal Jonny , Rehn Marius , Høiseth Lars Øivind 
Published: November 2023

Abstract
Background
Trauma patients frequently receive supplemental oxygen, but its hemodynamic effects in blood loss are poorly understood. We studied the effects of oxygen on the hemodynamic response and tolerance to simulated blood loss in healthy volunteers.

Methods
Fifteen healthy volunteers were exposed to simulated blood loss by lower body negative pressure (LBNP) on two separate visits at least 24 h apart. They were randomized to inhale 100% oxygen or medical air on visit 1, while inhaling the other on visit 2. To simulate progressive blood loss LBNP was increased every 3 min in levels of 10 mmHg from 0 to 80 mmHg or until hemodynamic decompensation. Oxygen and air were delivered on a reservoired face mask at 15 L/min. The effect of oxygen compared to air on the changes in cardiac output, stroke volume and middle cerebral artery blood velocity (MCAV) was examined with mixed regression to account for repeated measurements within subjects. The effect of oxygen compared to air on the tolerance to blood loss was measured as the time to hemodynamic decompensation in a shared frailty model. Cardiac output was the primary outcome variable.

Results
Oxygen had no statistically significant effect on the changes in cardiac output (0.031 L/min/LBNP level, 95% confidence interval (CI): − 0.015 to 0.077, P = 0.188), stroke volume (0.39 mL/LBNP level, 95% CI: − 0.39 to 1.2, P = 0.383), or MCAV (0.25 cm/s/LBNP level, 95% CI: − 0.11 to 0.61, P = 0.176). Four subjects exhibited hemodynamic decompensation when inhaling oxygen compared to 10 when inhaling air (proportional hazard ratio 0.24, 95% CI: 0.065 to 0.85, P = 0.027).

Conclusions
We found no effect of oxygen compared to air on the changes in cardiac output, stroke volume or MCAV during simulated blood loss in healthy volunteers. However, oxygen had a favorable effect on the tolerance to simulated blood loss with fewer hemodynamic decompensations. Our findings suggest that supplemental oxygen does not adversely affect the hemodynamic response to simulated blood loss.
Trial registration This trial was registered in ClinicalTrials.gov (NCT05150418) December 9, 2021
Replacing Lu-177 with Tb-161 in DOTA-TATE and PSMA-617 therapy: potential dosimetric implications for activity selection
Authors: Verburg Frederik A. , de Blois Erik , Koolen Stijn , Konijnenberg Mark W. 
Published: November 2023

Abstract
Aim
To explore the dosimetric effect of substituting Lu-177 with Tb-161 in targeted radionuclide therapy (TRT) using the registered tracers DOTA-TATE and PSMA-617.

Methods
Using established kinetic data for [177Lu]Lu-DOTA-TATE and [177Lu]Lu-PSMA-617, radiation absorbed doses to typical tumour lesion as well as non-target tissues ([177Lu]Lu-DOTA-TATE: kidneys, spleen and liver, [177Lu]Lu-PSMA-617: kidneys, liver and salivary glands) were calculated for Lu-177 and Tb-161.

Results
For both DOTA-TATE and PSMA-617, the substitution of Lu-177 with Tb-161 results in an increase in the delivered dose per unit of activity to tumour tissue by 40%. If an equivalent non-target delivered dose is strived for in order not to increase toxicity, based on kidney absorbed dose, 7400 MBq Lu-177 per cycle should be substituted with 5400 MBq Tb-161 for DOTA-TATE and 5300 MBq of Tb-161 for PSMA-617.

Conclusion
When substituting Lu-177 with Tb-161, activity conversion is necessary in order not to exceed non-target dose limits.
Semantic representation of neural circuit knowledge in Caenorhabditis elegans
Authors: Prakash Sharan J. , Van Auken Kimberly M. , Hill David P. , Sternberg Paul W. 
Published: November 2023

AbstractIn modern biology, new knowledge is generated quickly, making it challenging for researchers to efficiently acquire and synthesise new information from the large volume of primary publications. To address this problem, computational approaches that generate machine-readable representations of scientific findings in the form of knowledge graphs have been developed. These representations can integrate different types of experimental data from multiple papers and biological knowledge bases in a unifying data model, providing a complementary method to manual review for interacting with published knowledge. The Gene Ontology Consortium (GOC) has created a semantic modelling framework that extends individual functional gene annotations to structured descriptions of causal networks representing biological processes (Gene Ontology–Causal Activity Modelling, or GO–CAM). In this study, we explored whether the GO–CAM framework could represent knowledge of the causal relationships between environmental inputs, neural circuits and behavior in the model nematode C. elegans [C. elegans Neural–Circuit Causal Activity Modelling (CeN–CAM)]. We found that, given extensions to several relevant ontologies, a wide variety of author statements from the literature about the neural circuit basis of egg-laying and carbon dioxide (CO2) avoidance behaviors could be faithfully represented with CeN–CAM. Through this process, we were able to generate generic data models for several categories of experimental results. We also discuss how semantic modelling may be used to functionally annotate the C. elegans connectome. Thus, Gene Ontology-based semantic modelling has the potential to support various machine-readable representations of neurobiological knowledge.
Graphical Abstract
What Tests are Used to Assess the Physical Qualities of Male, Adolescent Rugby League Players? A Systematic Review of Testing Protocols and Reported Data Across Adolescent Age Groups
Authors: Carron Michael A. , Scanlan Aaron T. , Power Cody J. , Doering Thomas M. 
Published: November 2023

AbstractBackgroundUnderstanding the physical qualities of male, adolescent rugby league players across age groups is essential for practitioners to manage long-term player development. However, there are many testing options available to assess these qualities, and differences in tests and testing protocols can profoundly influence the data obtained.ObjectivesThe aims of this systematic review were to: (1) identify the most frequently used tests to assess key physical qualities in male, adolescent rugby league players (12–19 years of age); (2) examine the testing protocols adopted in studies using these tests; and (3) synthesise the available data from studies using the most frequently used tests according to age group.MethodsA systematic search of five databases was conducted. For inclusion, studies were required to: (1) be original research that contained original data published in a peer-reviewed journal; (2) report data specifically for male, adolescent rugby league players; (3) report the age for the recruited participants to be between 12 and 19 years; (4) report data for any anthropometric quality and one other physical quality and identify the test(s) used to assess these qualities; and (5) be published in English with full-text availability. Weighted means and standard deviations were calculated for each physical quality for each age group arranged in 1-year intervals (i.e., 12, 13, 14, 15, 16, 17 and 18 years) across studies.Results37 studies were included in this systematic review. The most frequently used tests to assess anthropometric qualities were body mass, standing height, and sum of four skinfold sites. The most frequently used tests to assess other physical qualities were the 10-m sprint (linear speed), 505 Agility Test (change-of-direction speed), Multistage Fitness Test (aerobic capacity), bench press and back squat one-repetition maximum tests (muscular strength), and medicine ball throw (muscular power). Weighted means calculated across studies generally demonstrated improvements in player qualities across subsequent age groups, except for skinfold thickness and aerobic capacity. However, weighted means could not be calculated for the countermovement jump.ConclusionOur review identifies the most frequently used tests, but highlights variability in the testing protocols adopted. If these tests are used in future practice, we provide recommended protocols in accordance with industry standards for most tests. Finally, we provide age-specific references for frequently used tests that were implemented with consistent protocols.Clinical Trial RegistrationThis study was conducted in accordance with the Preferred Reporting Items of Systematic Review and Meta-analysis guidelines and was registered with PROSPERO (ID: CRD42021267795).
Efficacy of derinat as a treatment for murine and androgenetic alopecia (AGA) patients
Authors: Wu Ching-Ying , Chen Wei-Chiao , Hsieh Cheng-Hsu , Liang Yun-Fang , Li Wei-Ju , Shen Hao , Wei Wei-Yen , Chou Ting-Yu , Chiu Yen-Chun , Huang Hao , Hsu Wen-Li 
Published: November 2023

Abstract
Background
Androgenetic alopecia (AGA), one of the most common types of hair loss, is associated with oxidative stress, inflammation and aging. Derinat, a transient receptor potential canonical channels (TRPCs) inhibitor, restrains TRPCs-mediated increase intracellular Ca2+ signaling, which initiates the skin aging process with intracellular reactive oxygen species (ROS) accumulation. This study investigated whether Derinat protected skin from oxidative stress-induced damage and aging, thus inhibiting AGA pathogenesis.

Methods
The lifespan of Caenorhabditis elegans was measured to examine the capacity of Derinat to oppose the oxidative stress induced-aging process, which drives the hair cycle from anagen to catagen phase. The experiments that used BALB/c-nu and C57BL/6 mice determined the effects of Derinat on hair cycle and oxidative stress in skin. To further apply Derinat to clinical study, the resulting relationship between AGA pathogenesis and TRPCs-regulated oxidative stress was confirmed using the bioinformatics approach. We consequently used the parameters of hair density, hair diameter, hair recovery and quality of life index to evaluate the effect of Derinat treatment on AGA subjects.

Results
Derinat restrained the oxidative stress induced-aging process sufficiently to extend the lifespan of worms. Derinat also changed the hair growth patterns of mice by maintenance of the hair cycle at the anagen phase. This efficacy was due to reduction of TRPCs-mediated ROS accumulation. Because the bioinformatics analysis found that AGA pathogenesis is associated with TRPCs-regulated oxidative stress and inflammation, treatment with Derinat in AGA subjects increased positive outcomes of oral medication while mitigating the impairment of AGA subjects’ quality of life.

Conclusions
Derinat restrains AGA pathogenesis and may provide a new therapeutic approach for treating AGA. ClinicalTrials.gov Identifier NCT05450861, https://register.clinicaltrials.gov, date of registration 07/11/2022.

Trial registration
ClinicalTrials.gov Identifier NCT05450861, https://register.clinicaltrials.gov, date of registration 07/11/2022
Apocrine lesions of breast and invasive carcinoma with apocrine differentiation: a brief review
Authors: Anjum Saba , Mooghal Mehwish , Rehman Abdul , Sellal Yusra , Vohra Lubna 
Published: November 2023

SummaryApocrine metaplastic change is a frequent change in breast pathology. Invasive carcinoma with apocrine differentiation of the breast has unconventional histology, immunohistochemical (IHC), and molecular profile. It has an Estrogen receptor (ER)/Progesterone receptor (PR) negative and an Androgen receptor (AR) positive profile. About 1/3 of cases can show Her2neu amplification through IHC or Fluorescence in situ hybridization (FISH). Lymphovascular invasion (LVI) and lymph node metastasis (LNM) are frequently observed and they often have poor pathological response to chemotherapy. Histologically and molecularly defined apocrine subtypes of breast cancer, although have considerable overlap, yet are different and discrete entities. The decision on using chemotherapy and targeted regimens in these lesions is still controversial which calls for more insight. This could be achieved by acquiring a standardized diagnostic practice, further research, and discussion.
Evaluation of the diagnostic performance of estimated fecal calprotectin and serum intelectin-1 and C-reactive protein solo or in combination for differentiation between patients with query ulcerative colitis and irritable bowel syndrome
Authors: Sarhan Rizk Sayad R. , Marei Yasmin M. , Marei Yomna M. 
Published: November 2023

Abstract
Objectives
Evaluation of the ability of estimated levels of fecal calprotectin (FCP), serum intelectin-1 (ITLN1), and C-reactive protein (CRP) to differentiate between patients with ulcerative colitis (UC) and irritable bowel syndrome (IBS).

Patients
Three-hundred forty-two patients were evaluated clinically for diagnostic criteria of UC and IBD and underwent colonoscopic examination and grading according to Mayo endoscopic scores (MES). Colorectal biopsies were taken for microscopic examination. Fecal and blood samples were obtained for ELISA estimation of levels of the studied variate. Patients were grouped according to microscopic examination of the obtained biopsies as UC and IBD groups. Study outcome is the ability of the laboratory variate for prediction of the microscopic diagnosis.

Results
In UC patients, FCP and serum CRP levels were notably elevated compared to controls and IBS patients. Conversely, UC patients exhibited significantly reduced serum ITLN1 levels in comparison to controls and IBS patients with insignificantly lower levels in samples of IBS patients. Statistical analyses defined high FCP and low serum ITLN1 as the significant predictors for UC diagnosis with high specificity for FCP level > 150 µg/ml and high sensitivity for serum ITLN1 ≤ 30 and ≤ 18 ng/ml to predict colonoscopic and microscopic UC diagnosis, respectively.

Conclusion
The combination of high FCP and low serum ITLN1 could accurately predict the colonoscopic and microscopic findings of UC and can differentiate UC from IBS and may spare the need for colonoscopy and biopsy especially for IBS patients.
Shades of grey: choice, control and capacity in alcohol-related brain damage
Authors: Kane Nuala B. , Broderick Norella , Rao Emily , Ruck Keene Alex , Rao Rahul Tony 
Published: November 2023

SummaryLiaison psychiatrists have identified that conducting capacity assessments in general hospital patients with alcohol-related brain damage (ARBD) can be challenging. This educational article uses the fictitious case of a man with ARBD, alcohol dependence and significant self-neglect, focusing on assessment of his capacity to decide about moving into a care home on discharge. We provide an overview of clinical, legal and ethical literature relevant to decision-making and capacity assessment in individuals with ARBD, with the aim of guiding clinicians approaching complex capacity assessments.
The Skills of Citizenship
Authors: Kozakowski Michael A. 
Published: November 2023

Abstract
This article analyzes the history of adult vocational training (AVT) programs for Algerian migrants, funded by the French state, between the end of World War II in 1945 and the aftermath of Algerian independence in 1962. These programs responded to the postwar expansion of citizenship and rights of indigenous Algerians, including rights to migrate and to take jobs in metropolitan France. Across changing governments and diverse ministries, French officials were convinced that vocational training was necessary for indigenous Algerians to find stable employment, to mitigate the supposed risks of migration, and to enable migrants to transform themselves into an idealized version of the French citizen. The widespread adoption of AVT for Algerian migrants calls into question the pervasive image of the unskilled, interchangeable migrant. At the same time, the shortcomings of AVT programs shed light on how migrants frequently contributed to postwar economic expansion and economic modernization while enjoying the fruits of economic growth only meagerly and on an individual basis. More broadly, this study reveals the importance of skill, industry, and labor in French postwar conceptions of (social) citizenship.
Comparative Scoping Review of Prenatal Care Resources for Families of Children With Spinal Dysraphism and Hydrocephalus in High-Income Countries and Low- and Middle-Income Countries
Authors: Jiang Kelly , Kalluri Anita L. , Ran Kathleen R. , Spann Marcus , Kanmounye Ulrick Sidney , Ammar Adam , Abu-Bonsrah Nancy , Groves Mari L. 
Published: November 2023

BACKGROUND AND OBJECTIVES:
Low- and middle-income countries (LMICs) face higher incidences and burdens of care for neural tube defects (NTDs) and hydrocephalus compared with high-income countries (HICs), in part due to limited access to neurosurgical intervention. In this scoping review, we aim to integrate studies on prenatal care, counseling, and surgical management for families of children with spinal dysraphism and hydrocephalus in LMICs and HICs.

METHODS:
PubMed, Embase, Global Index Medicus, and Web of Science electronic databases were searched for English language articles pertaining to prenatal care, counseling, and surgical management for families of children with spinal dysraphism and hydrocephalus in HICs and LMICs. Identified abstracts were screened for full-text review. Studies meeting inclusion criteria were reviewed in full and analyzed.

RESULTS:
Seventy studies met the inclusion criteria. Twelve studies (16.9%) were conducted in HICs only, 50 studies (70.4%) were conducted in LMICs only, and 9 studies (12.7%) encompassed both. On thematic analysis, seven underlying topics were identified: epidemiology, folate deficiency and supplementation/fortification, risk factors other than folate deficiency, prenatal screening, attitudes and perceptions about NTDs and their care, surgical management, and recommendations for guideline implementation.

CONCLUSION:
NTDs have become a widely acknowledged public health problem in many LMICs. Prenatal counseling and care and folate fortification are critical in the prevention of spinal dysraphism. However, high-quality, standardized studies reporting their epidemiology, prevention, and management remain scarce. Compared with NTDs, research on the prevention and screening of hydrocephalus is even further limited. Future studies are necessary to quantify the burden of disease and identify strategies for improving global outcomes in treating and reducing the prevalence of NTDs and hydrocephalus. Surgical management of NTDs in LMICs is currently limited, but pediatric neurosurgeons may be uniquely equipped to address disparities in the care and counseling of families of children with spinal dysraphism and hydrocephalus.
Focused Ultrasound Central Lateral Thalamotomy for the Treatment of Refractory Neuropathic Pain: Phase I Trial
Authors: Ahmed Abdul-Kareem , Zhuo Jiachen , Gullapalli Rao P. , Jiang Li , Keaser Michael L. , Greenspan Joel D. , Chen Chixiang , Miller Timothy R. , Melhem Elias R. , Sansur Charles A. , Eisenberg Howard M. , Gandhi Dheeraj 
Published: November 2023

BACKGROUND AND OBJECTIVES:
Magnetic resonance–guided focused ultrasound (MRgFUS) central lateral thalamotomy (CLT) has not yet been validated for treating refractory neuropathic pain (NP). Our aim was to assess the safety and potential efficacy of MRgFUS CLT for refractory NP.

METHODS:
In this prospective, nonrandomized, single-arm, investigator-initiated phase I trial, patients with NP for more than 6 months related to phantom limb pain, spinal cord injury, or radiculopathy/radicular injury and who had undergone at least one previous failed intervention were eligible. The main outcomes were safety profile and pain as assessed using the brief pain inventory, the pain disability index, and the numeric rating scale. Medication use and the functional connectivity of the default mode network (DMN) were also assessed.

RESULTS:
Ten patients were enrolled, with nine achieving successful ablation. There were no serious adverse events and 12 mild/moderate severity events. The mean age was 50.9 years (SD: 12.7), and the mean symptom duration was 12.3 years (SD: 9.7). Among eight patients with a 1-year follow-up, the brief pain inventory decreased from 7.6 (SD: 1.1) to 3.8 (SD: 2.8), with a mean percent decrease of 46.3 (SD: 40.6) (paired t-test, P = .017). The mean pain disability index decreased from 43.0 (SD: 7.5) to 25.8 (SD: 16.8), with a mean percent decrease of 39.3 (SD: 41.6) (P = .034). Numeric rating scale scores decreased from a mean of 7.2 (SD: 1.8) to 4.0 (SD: 2.8), with a mean percent decrease of 42.8 (SD: 37.8) (P = .024). Patients with predominantly intermittent pain or with allodynia responded better than patients with continuous pain or without allodynia, respectively. Some patients decreased medication use. Resting-state functional connectivity changes were noted, from disruption of the DMN at baseline to reactivation of connectivity between DMN nodes at 3 months.

CONCLUSION:
MRgFUS CLT is feasible and safe for refractory NP and has potential utility in reducing symptoms as measured by validated pain scales.