bluuebunny/crossref_metadata_2025_split huggingface dataset:
Construction of Prognostic Prediction Models for Colorectal Cancer Based on Ferroptosis-Related Genes: A Multi-Dataset and Multi-Model Analysis
Authors: Gan Tao , Wei Xiaomeng , Xing Yuanhao , Hu Zhili 
Published: November 2024

Background: Colorectal cancer (CRC) remains a significant health burden globally, necessitating a deeper understanding of its molecular landscape and prognostic markers. This study characterized ferroptosis-related genes (FRGs) to construct models for predicting overall survival (OS) across various CRC datasets. Methods: In TCGA-COAD dataset, differentially expressed genes (DEGs) were identified between tumor and normal tissues using DESeq2 package. Prognostic genes were identified associated with OS, disease-specific survival, and progression-free interval using survival package. Additionally, FRGs were downloaded from FerrDb website, categorized into unclassified, marker, and driver genes. Finally, multiple models (Coxboost, Elastic Net, Gradient Boosting Machine, LASSO Regression, Partial Least Squares Regression for Cox Regression, Ridge Regression, Random Survival Forest [RSF], stepwise Cox Regression, Supervised Principal Components analysis, and Support Vector Machines) were employed to predict OS across multiple datasets (TCGA-COAD, GSE103479, GSE106584, GSE17536, GSE17537, GSE29621, GSE39084, GSE39582, and GSE72970) using intersection genes across DEGs, OS, disease-specific survival, and progression-free interval, and FRG categories. Results: Six intersection genes (ASNS, TIMP1, H19, CDKN2A, HOTAIR, and ASMTL-AS1) were identified, upregulated in tumor tissues, and associated with poor survival outcomes. In the TCGA-COAD dataset, the RSF model demonstrated the highest concordance index. Kaplan-Meier analysis revealed significantly lower OS probabilities in high-risk groups identified by the RSF model. The RSF model exhibited high accuracy with AUC values of 0.978, 0.985, and 0.965 for 1-, 3-, and 5-year survival predictions, respectively. Calibration curves demonstrated excellent agreement between predicted and observed survival probabilities. Decision curve analysis confirmed the clinical utility of the RSF model. Additionally, the model’s performances were validated in GSE29621 dataset. Conclusions: The study underscores the prognostic relevance of 6 intersection genes in CRC, providing insights into potential therapeutic targets and biomarkers for patient stratification. The RSF model demonstrates robust predictive performance, suggesting its utility in clinical risk assessment and personalized treatment strategies.
Socioeconomic factors associated with poor patient-reported outcomes of 17,478 patients after a distal radial fracture
Authors: Jakobsson Hugo , Möller Michael , Cao Yang , Lundqvist Eva , Wretenberg Per , Sagerfors Marcus 
Published: November 2024

This study aimed to investigate the association of socioeconomic factors, country of birth and comorbidities with poor patient-reported outcome 1 year after a distal radial fracture. The patient population was obtained from the Swedish Fracture Register. In the study, 17,468 patients 18 years or older were included. Poor outcome was the dependent variable in a multivariate logistic regression analysis. The factors with the strongest association with poor outcome were country of birth outside the European Union (odds ratio (OR) = 2.28; 95% CI = 1.91–2.73), high-energy trauma mechanism (OR = 1.76; 95% CI = 1.46–2.12), a history of anxiety or depression (OR = 1.46; 95% CI = 1.26–1.70), and a Charlson comorbidity index ≥3 (OR = 1.51; 95% CI = 1.17–1.94). Alleviating the effects of these factors could potentially decrease the proportion of patients with a disability after a distal radial fracture. Level of evidence: III
Older Adults Benefit From Virtual Support for Continuous Glucose Monitor Use But Require Longer Visits
Authors: Weinstock Ruth S. , Raghinaru Dan , Gal Robin L. , Bergenstal Richard M. , Bradshaw Amy , Cushman Terra , Kollman Craig , Kruger Davida , Johnson Mary L. , McArthur Teresa , Olson Beth A. , Oser Sean M. , Oser Tamara K. , Beck Roy W. , Hood Korey , Aleppo Grazia 
Published: November 2024

Background: Older adults may be less comfortable with continuous glucose monitoring (CGM) technology or require additional education to support use. The Virtual Diabetes Specialty Clinic study provided the opportunity to understand glycemic outcomes and support needed for older versus younger adults living with diabetes and using CGM. Methods: Prospective, virtual study of adults with type 1 diabetes (T1D, N = 160) or type 2 diabetes (T2D, N = 74) using basal-bolus insulin injections or insulin pump therapy. Remote CGM diabetes education (3 scheduled visits over 1 month) was provided by Certified Diabetes Care and Education Specialists with additional visits as needed. CGM-measured glycemic metrics, HbA1c and visit duration were evaluated by age (<40, 40-64 and ≥65 years). Results: Median CGM use was ≥95% in all age groups. From baseline to 6 months, time 70 to 180 mg/dL improved from 45% ± 22 to 57% ± 16%; 50 ± 25 to 65 ± 18%; and 60 ± 28 to 69% ± 18% in the <40, 40-64, and ≥65-year groups, respectively (<40 vs 40-64 years P = 0.006). Corresponding values for HbA1c were 8.0% ± 1.6 to 7.3% ± 1.0%; 7.9 ± 1.6 to 7.0 ± 1.0%; and 7.4 ± 1.4 to 7.1% ± 0.9% (all P > 0.05). Visit duration was 41 min longer for ages ≥65 versus <40 years ( P = 0.001). Conclusions: Adults with diabetes experience glycemic benefit after remote CGM use training, but training time for those >65 years is longer compared with younger adults. Addressing individual training-related needs, including needs that may vary by age, should be considered.
Understanding the burden of weekly somatrogon injections compared with daily somatropin injections in children with growth hormone deficiency: a plain language summary of publication
Authors: Maniatis Aristides K. , Carakushansky Mauri , Galcheva Sonya , Prakasam Gnanagurudasan , Fox Larry A. , Dankovcikova Adriana , Loftus Jane , Palladino Andrew A. , Resa Maria de los Angeles , Taylor Carrie Turich , Dattani Mehul T. , Lebl Jan 
Published: November 2024

• For children with growth hormone deficiency, once-weekly somatrogon injections were less of a burden than once-daily somatropin injections. • The safety of weekly somatrogon was similar to that of daily somatropin. • Compared with daily somatropin injections, children with growth hormone deficiency may be less likely to miss weekly somatrogon injections.  ○ This is because weekly somatrogon injections were less of a burden and were less likely to interfere with daily activities compared with daily somatropin injections. The purpose of this plain language summary is to help you to understand the findings from recent research. • Somatrogon is used to treat the condition under study that is discussed in this summary. Approval varies by country; please check with your local provider for more details. • The results of this study may differ from those of other studies. Health professionals should make treatment decisions based on all available evidence and not on the results of a single study. This original scientific article on which this summary is based was published in the Journal of the Endocrine Society and can be accessed for free at: https://academic.oup.com/jes/article/6/10/bvac117/6695276 . The details of the original article are as follows: Aristides K. Maniatis, Mauri Carakushansky, Sonya Galcheva, Gnanagurudasan Prakasam, Larry A. Fox, Adriana Dankovcikova, Jane Loftus, Andrew A. Palladino, Maria de los Angeles Resa, Carrie Turich Taylor, Mehul T. Dattani, Jan Lebl. Treatment burden of weekly somatrogon versus daily somatropin in children with growth hormone deficiency: a randomized study. J Endocr Soc 2022; 6(10): bvac117. DOI: 10.1210/jendso/bvac117.
Lumbar Spinal Stenosis Grading in Multiple Level Magnetic Resonance Imaging Using Deep Convolutional Neural Networks
Authors: Won Dongkyu , Lee Hyun-Joo , Lee Suk-Joong , Park Sang Hyun 
Published: November 2024

Study Design Retrospective magnetic resonance imaging grading with comparison between experts and deep convolutional neural networks (CNNs). Objective The application of deep learning to clinical diagnosis has gained popularity. This approach can accelerate image interpretation and serve as a screening tool to help doctors. Methods A comparison was conducted between retrospective magnetic resonance imaging (MRI) grading performed by experts and grading obtained using CNN classifiers. Data were collected from the lumbar axial dataset in the DICOM format. Two experts labeled the sampled images using the same diagnostic tools: localization of patches near the spinal canal, rootlet leveling, and stenosis grading. Comprehensive comparisons were presented for both rootlet cord classification and stenosis grading. Results Rootlet-cord classification for the two analyzers was 90.3% and the F1 score was 86.6%. The agreement of Analyzers-Classifiers was 92.7% and 96.8% for data with 90.6% and 95.6% F1 scores, respectively. For stenosis grading, there was an agreement of 89.2% between the two analyzers, resulting in an F1 score of 76.5%. The grades of the Analyzers-Classifiers agreed on 91.5/89.4% of the data, with an F1 score of 78.4/75.7%. Analyzer1 and Analyzer2 classified >74% as grade A (78.8% and 74.4%, respectively), 15.4% and 18.6% as grade B, 4.2% and 6.0% as grade C, and 1.6% and 2.0% as grade D, respectively. Conclusions The fully automated deep learning model showed competitive results in stenosis grade diagnosis and rootlet cord classification under similar anatomical conditions. However, abrupt anatomical changes can lead to a puzzle diagnosis based only on images.
Monetary and Fiscal Policy Impacts on the Indian Sovereign Bond Market: A VAR Approach
Authors: Kumar Anshul , Sarkar Agnirup , Sengupta Bodhisattva 
Published: November 2024

This study analyses the dynamic relationship between yield curve behaviour and the macroeconomy in India, with a focus on both monetary and fiscal policy impacts. Using the monthly data on yields of Treasury bills and government securities from April 2000 to March 2020, we employ principal component analysis to extract the three yield curve factors—level, slope and curvature. We then use an unrestricted vector autoregressive model to analyse the relationship between these three yield curve factors and macroeconomic variables: inflation, GDP growth, exchange rate and monetary and fiscal policy indicators. Our findings reveal a bidirectional causality between yield curve factors and macroeconomic variables. Monetary policy plays an important role in shaping the yield curve, with short-term rates having more pronounced effects than long-term rates. Notably, this study is among the first to incorporate fiscal policy indicator in the Indian context, providing a more comprehensive understanding of policy impacts on the sovereign bond market. Our results offer valuable insights for policymakers and investors, showing the interrelationship of fiscal and monetary policies with bond market dynamics in emerging economies. This research contributes to the growing macrofinance literature and enhances our understanding of financial market dynamics in a developing economy. JEL Classification: E430, C32, G120, E44
Effects of systemic ventricular assist in failing Fontan patients: a theoretical analysis using a computational model
Authors: Kisamori Eiri , Kotani Yasuhiro , Shishido Toshiaki , Kasahara Shingo , Shimizu Shuji 
Published: November 2024

AbstractMechanical circulatory support is a potential treatment for failing Fontan patients. In this study, we performed a theoretical analysis using a computational model to clarify the effects of systemic ventricular assist device (VAD) in failing Fontan patients. Cardiac chambers and vascular systems were described using the time-varying elastance model and modified Windkessel model, respectively. A VAD was simulated as a nonlinear function. In systolic and diastolic ventricular dysfunction and atrioventricular valve regurgitation models, systemic VAD increased the cardiac index and decreased the central venous pressure (CVP). However, in the high pulmonary vascular resistance model, CVP became extremely high above 15 mmHg to maintain the cardiac index when the pulmonary vascular resistance index (PVRI) was above 5 Wood units m2. In Fontan patients with ventricular dysfunction or atrioventricular valve regurgitation, systemic VAD efficiently improves the hemodynamics. In Fontan patients with PVRI of > 5 Wood units m2, systemic VAD seems ineffective.
Primary cutaneous infections with non-tuberculous mycobacteria: a report of 6 cases
Authors: Yao Qi-Hao , Zhi Hui-Lin , Xia Xiu-Jiao , Liu Ze-Hu 
Published: November 2024

AbstractBackgroundThe incidence of non-tuberculous mycobacterium infection has shown a gradual increasing trend in recent years, among which cutaneous manifestations as an important aspect. This study aimed to describe the clinical features and microbiological findings in 6 cases of primary cutaneous nontuberculous mycobacterium infection.MethodsIn this retrospective study from June 2021 to June 2022, the clinical data and microbiological results of six cases diagnosed with primary cutaneous non-tuberculous mycobacterium infection in department of dermatology, Hangzhou Third People’s Hospital were analyzed.ResultsAll six cases were primary cutaneous non-tuberculous mycobacterium infections, four of which had a history of trauma or exposure, and two had an underlying disease that could lead to compromised immunity. All patients presented with erythema nodular skin lesions, four on the upper or lower extremities, one on the face, and one on the right hip. The histopathological findings of five patients who underwent biopsy were granulomatous inflammatory changes with mixed infiltration. Laboratory cultures using tissue or tissue fluid were all successful, including fourMycobacterium marinum, oneMycobacterium abscessus, and oneMycobacterium avium. Metagenomics next-generation sequencing detected results consistent with culture colonies in only two cases. With the exception of case 4, all patients responded well to oral medication, with a course of treatment ranging from 4 months to 1 year, and the prognosis was good.ConclusionsThe clinical features of primary cutaneous non-tuberculous mycobacterium infection are often lacking in specificity, and the identification of related strains is difficult for a variety of reasons. Although the results of metagenomics next-generation sequencing are useful for pathogen spectrum identification, its diagnostic value should be carefully reevaluated under certain circumstances. Patients with suspected triggers who do not respond well to conventional treatments should be suspected as atypical infection and potential immunosuppression. If diagnosed and treated promptly, the prognosis of primary cutaneous non-tuberculous mycobacterium infection is generally good.
Effectiveness of pulse methylprednisolone in patients with non-human immunodeficiency virus pneumocystis pneumonia: a multicentre, retrospective registry-based cohort study
Authors: Morimoto Yasuhiro , Matsui Hiroki , Fujioka Haruka , Homma Yuya , Nagai Tatsuya , Otsuki Ayumu , Ito Hiroyuki , Ohmura Shin-ichiro , Miyamoto Toshiaki , Shichi Daisuke , Watari Tomohisa , Otsuka Yoshihito , Nakashima Kei 
Published: November 2024

Abstract
Background
A recent database study and meta-analysis reported that adjunctive glucocorticoid therapy reduces mortality in patients with non-human immunodeficiency virus-associated (non-HIV) Pneumocystis jirovecii pneumonia (PCP), having hypoxemia. However, the optimal glucocorticoid dose remains unclear. Our study aimed to evaluate the effectiveness of pulse methylprednisolone compared with mild-to-moderate steroid doses in patients with non-HIV PCP.

Methods
This multicentre retrospective cohort study included adults with non-HIV PCP receiving adjunctive steroids at three Japanese tertiary care hospitals from June 2006 to March 2021. Patients were categorised into pulse methylprednisolone and mild-to-moderate dose groups. Pulse methylprednisolone involved an initial intravenous infusion of 500–1000 mg methylprednisolone daily, while the mild-to-moderate dose was lower. Primary and secondary outcomes were 30-day and 180-day mortality from treatment initiation. Patient characteristics were adjusted using propensity score analysis with overlap weighting. Subgroup analysis focused on patients with respiratory failure.

Results
The study included 139 patients with non-HIV PCP: 55 in the pulse methylprednisolone group and 84 in the mild-to-moderate dose group. After adjusting for patient background, 30-day mortality (14.2% vs. 15.5%, P = 0.850) and 180-day mortality (33.5% vs. 27.3%, P = 0.516) did not differ significantly between groups. Subgroup analysis revealed no significant associations among patients with respiratory failure.

Conclusions
After adjusting for patient characteristics, no difference in prognosis was observed between pulse methylprednisolone and mild-to-moderate dose groups in patients with non-HIV PCP. A mild-to-moderate dose of adjunctive corticosteroid may suffice for treating non-HIV PCP.
Designing and deploying caller tunes on mobile phones to promote malaria vaccine uptake in Africa: can the technology acceptance model (TAM) help?
Authors: Eneh Stanley , Onukansi Francisca , Ikhuoria Ogechi , Ojo Temitope 
Published: November 2024

AbstractMalaria remains a significant global health challenge, with millions of cases and high mortality rates annually, especially in low-income countries. Africa bears a substantial burden, with direct costs of malaria among children under five reaching millions of dollars in countries like Ghana, Tanzania, and Kenya. In 2021, over 610,000 malaria-related deaths were reported, 96% of which occurred in sub-Saharan Africa. Despite existing interventions, such as long-lasting insecticidal nets, indoor residual spraying, and intermittent preventive treatment, the re-emergence of malaria underscores the need for innovative preventive strategies. This study explores the potential of utilizing mobile phone caller tunes to raise awareness and promote the uptake of the RTS,S malaria vaccine. The technology acceptance model (TAM) provides a framework for understanding how users perceive and adopt new technologies. Caller tunes, a mobile phone feature that plays audio for callers waiting to be connected, have been effective in health communication campaigns in Asia and Africa. This approach could be leveraged to enhance malaria vaccine awareness, particularly in low-income countries where vaccine hesitancy is prevalent and malaria endemic. Overall, mobile technologies have significantly improved healthcare delivery in Africa, facilitating communication, monitoring, and treatment adherence in remote areas. Integrating caller tunes with health messages about the malaria vaccine could address vaccine hesitancy and improve uptake. This would require collaboration with telecommunication companies, healthcare providers, and policymakers to design culturally and linguistically appropriate messages. However, the cost of caller tune services, the need for internet access, and cultural differences are the expected challenge that may occur in this approach. Therefore, strategic partnerships and intersectoral approaches can mitigate these issues, making caller tunes a viable tool for public health communication. Raising awareness through this innovative method could enhance the adoption of the RTS,S vaccine and support ongoing malaria control efforts in Africa.
Discrimination experiences of transgender individuals in healthcare: an interview study on the perspective of health professionals specializing in the treatment of transgender individuals
Authors: Skuban-Eiseler Tobias , Orzechowski Marcin , Steger Florian 
Published: November 2024

Abstract
Background
Experiences of discrimination in healthcare lead to poorer mental and physical health for transgender individuals. There is evidence that trans-specialists, i.e. health professionals specializing in transgender care, are an important source of discrimination experienced by transgender individuals in healthcare. In this qualitative interview study, we explored the reasons for this possibly surprising finding by analyzing subjective views of trans-specialists on various issues related to discrimination of transgender individuals.

Methods
We conducted 20 semi-structured, qualitative, exploratory interviews with healthcare professionals specializing in transgender care. Interview questions were developed based on an extensive literature analysis and results of previous research on the topic. The interviews were conducted online, were digitally recorded and transcribed. Data analysis was conducted using the methods of content analysis and thematic analysis.

Results
The interviewees had great difficulty giving a consistent definition of the concept of gender identity. Most of them saw it as a self-determination of a transgender individual. Although herewith emphasizing the autonomy of transgender individuals, most trans-specialists felt that they had to be convinced of their patient’s transsexuality to carry out treatment. Most trans-specialists reported having had doubts about whether some transgender individuals were suffering from gender incongruence or not. There was also ambiguity among interviewees about whether transsexuality is a mental illness.

Conclusions
We were able to identify specific topics that can cause discrimination experiences on the part of transgender individuals in their contact with trans-specialists. These include the vagueness of the construct of gender identity and the ambivalence between respect for the autonomy of transgender individuals and the validation of the diagnosis “transsexuality”. Also, uncertainties regarding the classification of transsexuality as a mental illness can lead to experiences of discrimination. Furthermore, our results imply that trans-specialists might remember own discriminatory behavior less than it actually took place. Our results can contribute to the development of specific measures to avoid discrimination experiences of transgender individuals in contact with trans-specialists. These should include a reflection on one’s own gender identity and training on mechanisms of discrimination.