bluuebunny/crossref_metadata_2025_split huggingface dataset:
Consistency of serial ultrasonographic joint tissue measurements by the Joint tissueActivity and Damage Exam (JADE) protocol in relation to hemophilic joint health parameters
Authors: Barnes Richard F. W. , Aguero Peter , Hanacek Cris , Flores Andres , Steiner Bruno , Bailey Cindy , Quon Doris V. , Kruse-Jarres Rebecca , von Drygalski Annette 
Published: April 2023

Abstract
Objectives
The Joint tissueActivity and Damage Exam (JADE) is a point-of-care (POC) musculoskeletal ultrasound (MSKUS) protocol for non-radiologists to evaluate hemophilic arthopathy. Our aim was to determine the consistency of cross-sectional analyses of direct tissue measurements (JADE protocol) and clinical Hemophilia Joint Health Score [HJHS] and functional joint assessments (arc) at three clinic visits.

Methods
We prospectively studied adults (n = 44) with hemophilia (A or B) of any severity and arthropathy at 3 North American sites. We assessed HJHS, total arc, and JADE parameters (bilateral elbows, ankles, and knees) at study entry, at ≈12–18 months, and at ≈24–36 months, and used MSKUS to evaluate painful episodes between study visits. JADE measurements included osteochondral alterations, cartilage thickness, and soft tissue expansion at sentinel positions. Associations between joint HJHS and total arc with each JADE variable were examined with random intercept models.

Results
At each visit increasing HJHS and decreasing total arc were associated in the expected direction with increasing length of OAs and soft tissue expansion in all joints, and decreasing cartilage thickness in the knee. However, HJHS associations with cartilage thickness were U-shaped for elbow and ankle (i.e. cartilage thinning and thickening). Associations between total arc and cartilage thickness followed a similar curve. (Near) normal levels of both joint parameters (HJHS and total arc) were associated with normal ranges of cartilage thickness. JADE views were also helpful to detect hemarthrosis in association with joint pains.

Conclusions
POC MSKUS applying direct tissue measurements using the JADE protocol provided reproducible cross-sectional associations with joint health outcomes on three visits. These findings advance protocol validation and enable iterative adaptations resulting in JADE protocol version 2.
The comparison of the Effect of double reverse traction repositor (DRTR) and traction table assisted Anterograde Intramedullary nail in treatment of femoral shaft fractures
Authors: Song Wei , Wang Yueying , Chen Weihao , Zhang Zhenqian , Liu Xuzhou , Ou Guoji , Cheng Benqiang , Lin Hongsheng 
Published: April 2023

Abstract
Objective
The objective of this study was to compare the clinical efficacy of DRTR (Double Reverse Traction Repositor, DRTR)and traction table in the treatment of femoral shaft fractures with the aid of AN-IMN (Antegrade intramedullary nailing).

Patients and Methods
In this study, patients with femoral shaft fractures admitted to the Department of Orthopedics at Zhaoqing First People’s Hospital from May 2018 to October 2022 were recruited. All patients were treated with anterograde intramedullary nailing, with 23 patients in the DRTR-assisted group and 21 patients in the traction table-assisted group. The demographic characteristics, fracture classification, intraoperative data, postoperative data, and prognostic indicators of the two groups were recorded and analyzed retrospectively. All procedures were performed by the same team of experienced physicians.

Results
All the patients in the two groups were followed up for more than 12 months. Both traction methods could provide stable traction for the operator during AN-IMN, and there was no significant difference in demographic characteristics and fracture classification. The intraoperative fluoroscopy times and opening reduction rate of the DRTR group were lower than those of the traction table group (P < 0.05), and the postoperative Harris Hip Score, as well as the Lyshol Lysholm knee function Score of the DRTR group, were significantly higher than the traction table group members (P < 0.05). Postoperative complications such as perineal soft tissue injury and lateral femoral cutaneous nerve injury occurred in the traction table group, but not in the DRTR group.

Conclusion
DRTR can safely and effectively provide continuous and stable traction in the femoral shaft fractures surgery, and outperforms the traction table in the number of intraoperative fluoroscopy, opening reduction rate, reduction of complications, and postoperative joint function score.
Identification and susceptibility testing of oral candidiasis in advanced cancer patients
Authors: Monsen Ragnhild Elisabeth , Kristoffersen Anne Karin , Gay Caryl L. , Herlofson Bente Brokstad , Fjeld Katrine Gahre , Hove Lene Hystad , Nordgarden Hilde , Tollisen Anita , Lerdal Anners , Enersen Morten 
Published: April 2023

Abstract
Background
Patients with advanced cancer are prone to develop different opportunistic oral infection due to anti-cancer treatment or the malignancies themselves. Studies of oral fungal samples show an increased prevalence of non-Candida albicans species in mixed oral infections with Candida albicans. Non-C. albicans and C. albicans are associated with varying degrees of resistance to azoles, which may have implications for treatment. This study aimed to assess the diversity and antifungal susceptibility of Candida species detected in the oral cavity.

Methods
An observational study with microbiological analysis was conducted. Clinical fungal isolates were collected from patients in a hospice unit in 2014–2016. Isolates were re-grown on chromID® Candida plates in 2020. Single colony of each species was re-cultivated and prepared for biochemical identification with a VITEK2® system and verified by gene sequencing. Etest was performed on RPMI agar, and the antifungals fluconazole, amphotericin B, anidulafungin and nystatin were applied.

Results
Fifty-six isolates from 45 patients were identified. Seven different Candida species and one Saccharomyces species were detected. The results of biochemical identification were confirmed with sequencing analysis. Thirty-six patients had mono infection, and nine out of 45 patients had 2–3 different species detected. Of C. albicans strains, 39 out of 40 were susceptible to fluconazole. Two non-C. albicans species were resistant to fluconazole, one to amphotericin B and three to anidulafungin.

Conclusion
C. albicans was the predominant species, with a high susceptibility to antifungal agents. Different Candida species occur in both mono and mixed infections. Identification and susceptibility testing may therefore lead to more effective treatment and may prevent the development of resistance among patients with advanced cancer.

Trail registration
The study Oral Health in Advanced Cancer was registered at ClinicalTrials.gov (#NCT02067572) in 20/02/2014.
Development and validation of the Chinese version of the self-management support scale for kidney transplant recipients
Authors: Lin Keke , Wei Changyun , Li Jiaqi , Guo Xuejie , Gao Fengli , Zhao Peiyu , Liu Hongxia 
Published: April 2023

Abstract
Background
Providing self-management support to kidney transplant recipients is essential. However, a scale to identify the self-management support they have received is lacking. The purpose of this study is to develop a Self-management Support Scale for Kidney Transplant Recipients (SMSSKTR) and test its psychometric properties.

Methods
This is an instrument development and validation study, which has a three-stage cross-sectional design. In Stage 1, a preliminary item pool was formed using a literature review, semi-structured interviews, and the Delphi method. In Stage 2, six experts were invited to assess content validity. A convenience sample of 313 participants was used to explore the factor structure by using exploratory factor analysis. The test-retest reliability was assessed using the intra-class correlation coefficient (ICC). In Stage 3, two hundred and sixty-five participants were recruited to validate the factor structure by using confirmatory factor analysis. Convergent validity was examined using Spearman’s correlation coefficient. Cronbach’s alpha coefficient and corrected item-total correlation coefficient were used to test the reliability of the entire scale and its dimensions. The study was reported according to the STARD and GRRAS checklists.

Results
An initial 40-item scale was developed in Stage 1. In Stage 2, three factors with 22 items emerged from the exploratory factor analysis: instrumental support, psychosocial support, and relational support. The content validity index of the scale was 0.97. The intra-class correlation coefficient for the entire scale and the subscales were 0.915, 0.771, 0.896, and 0.832, respectively. In Stage 3, the confirmatory factor analysis indicated that the three-factor model had a good fit. The score of the scale was positively associated with that of the Self-Management Scale of Renal Transplant Recipients (r = 0.532). Cronbach’s alpha was 0.959 for the entire scale and 0.956–0.958 for the three subscales. The corrected item-total correlation coefficient ranged from 0.62 to 0.82.

Conclusion
The 22-item SMSSKTR has sufficient psychometric properties to assess the self-management support they have received, which has not been measured before.
Population genomic analysis provides evidence of the past success and future potential of South China tiger captive conservation
Authors: Wang Chen , Wu Dong-Dong , Yuan Yao-Hua , Yao Meng-Cheng , Han Jian-Lin , Wu Ya-Jiang , Shan Fen , Li Wan-Ping , Zhai Jun-Qiong , Huang Mian , Peng Shi-Ming , Cai Qin-Hui , Yu Jian-Yi , Liu Qun-Xiu , Liu Zhao-Yang , Li Lin-Xiang , Teng Ming-Sheng , Huang Wei , Zhou Jun-Ying , Zhang Chi , Chen Wu , Tu Xiao-Long 
Published: April 2023

Abstract
Background
Among six extant tiger subspecies, the South China tiger (Panthera tigris amoyensis) once was widely distributed but is now the rarest one and extinct in the wild. All living South China tigers are descendants of only two male and four female wild-caught tigers and they survive solely in zoos after 60 years of effective conservation efforts. Inbreeding depression and hybridization with other tiger subspecies were believed to have occurred within the small, captive South China tiger population. It is therefore urgently needed to examine the genomic landscape of existing genetic variation among the South China tigers.

Results
In this study, we assembled a high-quality chromosome-level genome using long-read sequences and re-sequenced 29 high-depth genomes of the South China tigers. By combining and comparing our data with the other 40 genomes of six tiger subspecies, we identified two significantly differentiated genomic lineages among the South China tigers, which harbored some rare genetic variants introgressed from other tiger subspecies and thus maintained a moderate genetic diversity. We noticed that the South China tiger had higher FROH values for longer runs of homozygosity (ROH > 1 Mb), an indication of recent inbreeding/founder events. We also observed that the South China tiger had the least frequent homozygous genotypes of both high- and moderate-impact deleterious mutations, and lower mutation loads than both Amur and Sumatran tigers. Altogether, our analyses indicated an effective genetic purging of deleterious mutations in homozygous states from the South China tiger, following its population contraction with a controlled increase in inbreeding based on its pedigree records.

Conclusions
The identification of two unique founder/genomic lineages coupled with active genetic purging of deleterious mutations in homozygous states and the genomic resources generated in our study pave the way for a genomics-informed conservation, following the real-time monitoring and rational exchange of reproductive South China tigers among zoos.
Clinical prediction models for serious infections in children: external validation in ambulatory care
Authors: Bos David A. G. , De Burghgraeve Tine , De Sutter An , Buntinx Frank , Verbakel Jan Y. 
Published: April 2023

Abstract
Background
Early distinction between mild and serious infections (SI) is challenging in children in ambulatory care. Clinical prediction models (CPMs), developed to aid physicians in clinical decision-making, require broad external validation before clinical use. We aimed to externally validate four CPMs, developed in emergency departments, in ambulatory care.

Methods
We applied the CPMs in a prospective cohort of acutely ill children presenting to general practices, outpatient paediatric practices or emergency departments in Flanders, Belgium. For two multinomial regression models, Feverkidstool and Craig model, discriminative ability and calibration were assessed, and a model update was performed by re-estimation of coefficients with correction for overfitting. For two risk scores, the SBI score and PAWS, the diagnostic test accuracy was assessed.

Results
A total of 8211 children were included, comprising 498 SI and 276 serious bacterial infections (SBI). Feverkidstool had a C-statistic of 0.80 (95% confidence interval 0.77–0.84) with good calibration for pneumonia and 0.74 (0.70–0.79) with poor calibration for other SBI. The Craig model had a C-statistic of 0.80 (0.77–0.83) for pneumonia, 0.75 (0.70–0.80) for complicated urinary tract infections and 0.63 (0.39–0.88) for bacteraemia, with poor calibration. The model update resulted in improved C-statistics for all outcomes and good overall calibration for Feverkidstool and the Craig model. SBI score and PAWS performed extremely weak with sensitivities of 0.12 (0.09–0.15) and 0.32 (0.28–0.37).

Conclusions
Feverkidstool and the Craig model show good discriminative ability for predicting SBI and a potential for early recognition of SBI, confirming good external validity in a low prevalence setting of SBI. The SBI score and PAWS showed poor diagnostic performance.

Trial registration
ClinicalTrials.gov, NCT02024282. Registered on 31 December 2013.
Leucine supplementation in maternal high-fat diet alleviated adiposity and glucose intolerance of adult mice offspring fed a postweaning high-fat diet
Authors: Kim Juhae , Kim Juyoung , Kwon Young Hye 
Published: April 2023

Abstract
Background
Combined maternal and postnatal high-fat (HF) diet intake predisposes offspring to metabolic dysregulation during adulthood. As the inhibitory effects of leucine consumption on obesity and metabolic disorders have been reported, the effects of maternal leucine supplementation on metabolic dysregulation in adult offspring were investigated.

Methods
Female mice were exposed to a control (C) or HF diet, with or without leucine (L) supplementation (1.5%, w/v), 3 weeks before mating, during pregnancy, and during lactation (C, CL, HF, and HFL). Male offspring were exposed to an HF diet for 12 weeks after weaning (C/HF, CL/HF, HF/HF, and HFL/HF). Serum biochemical parameters were determined for both the dams and offspring. Oral glucose tolerance test and qRT-PCR analysis were used to investigate metabolic dysregulation in the offspring.

Results
HFL dams exhibited higher relative adipose tissue weights than HF dams. Body weight, relative adipose tissue weight, and serum glucose levels were lower in the HFL/HF offspring than in the HF/HF offspring. Maternal leucine supplementation tended to alleviate glucose intolerance in the offspring of HF diet-fed dams. Additionally, mRNA levels of fibroblast growth factor 21 (FGF21), a hepatokine associated with glucose homeostasis, were higher in HFL/HF offspring than in HF/HF offspring and were negatively correlated with adiposity and serum glucose levels. The mRNA levels of genes encoding a FGF21 receptor complex, Fgf receptor 1 and klotho β, and its downstream targets, proliferator‐activated receptor‐γ co‐activator 1α and sirtuin 1, were higher in adipose tissues of the HFL/HF offspring than in those of the HF/HF offspring. Serum lipid peroxide levels were lower in HFL dams than in HF dams and positively correlated with body and adipose tissue weights of offspring.

Conclusions
Leucine supplementation in HF diet-fed dams, but not in control diet-fed dams, resulted in an anti-obesity phenotype accompanied by glucose homeostasis in male offspring challenged with postnatal HF feeding. Activation of FGF21 signaling in the adipose tissue of offspring may be responsible for these beneficial effects of leucine.
Compensatory remodeling of a septo-hippocampal GABAergic network in the triple transgenic Alzheimer’s mouse model
Authors: Wander Connor M , Li Ya-Dong , Bao Hechen , Asrican Brent , Luo Yan-Jia , Sullivan Heather A , Chao Tzu-Hao Harry , Zhang Wei-Ting , Chéry Samantha L , Tart Dalton S , Chen Ze-Ka , Shih Yen-Yu Ian , Wickersham Ian R , Cohen Todd J , Song Juan 
Published: April 2023

Abstract
Background
Alzheimer’s disease (AD) is characterized by a progressive loss of memory that cannot be efficiently managed by currently available AD therapeutics. So far, most treatments for AD that have the potential to improve memory target neural circuits to protect their integrity. However, the vulnerable neural circuits and their dynamic remodeling during AD progression remain largely undefined.

Methods
Circuit-based approaches, including anterograde and retrograde tracing, slice electrophysiology, and fiber photometry, were used to investigate the dynamic structural and functional remodeling of a GABAergic circuit projected from the medial septum (MS) to the dentate gyrus (DG) in 3xTg-AD mice during AD progression.

Results
We identified a long-distance GABAergic circuit that couples highly connected MS and DG GABAergic neurons during spatial memory encoding. Furthermore, we found hyperactivity of DG interneurons during early AD, which persisted into late AD stages. Interestingly, MS GABAergic projections developed a series of adaptive strategies to combat DG interneuron hyperactivity. During early-stage AD, MS-DG GABAergic projections exhibit increased inhibitory synaptic strength onto DG interneurons to inhibit their activities. During late-stage AD, MS-DG GABAergic projections form higher anatomical connectivity with DG interneurons and exhibit aberrant outgrowth to increase the inhibition onto DG interneurons.

Conclusion
We report the structural and functional remodeling of the MS-DG GABAergic circuit during disease progression in 3xTg-AD mice. Dynamic MS-DG GABAergic circuit remodeling represents a compensatory mechanism to combat DG interneuron hyperactivity induced by reduced GABA transmission.
The relationship between carbonic anhydrase IX (CAIX) and patient survival in breast cancer: systematic review and meta-analysis
Authors: Shamis Suad A. K. , Edwards Joanne , McMillan Donald C. 
Published: April 2023

Abstract
Purpose
Hypoxia is a characteristic of many solid tumours and an adverse prognostic factor for cancer therapy. Hypoxia results in upregulation of carbonic anhydrase IX (CAIX) expression, a pH-regulating enzyme. Many human tissue studies have examined the prognostic value of CAIX expression in breast cancer but have yielded inconsistent results. Therefore, a systematic review and meta-analysis was undertaken to assess the prognostic value of CAIX expression for breast cancer patients.

Methods
The electronic databases were systematically searched to identify relevant papers. The clinical outcomes included disease-free survival (DFS), recurrence-free survival (RFS) and overall survival (OS) in breast cancer patients. Review Manager version 5.4 was employed to analysis data from 23 eligible studies (containing 8390 patients).

Results
High CAIX expression was associated with poorer RFS [HR = 1.42, 95% CI (1.32−1.51), p < 0.00001], DFS [HR = 1.64, 95% CI (1.34−2.00), p < 0.00001], and OS [HR = 1.48, 95% CI (1.22−1.80), p < 0.0001]. Heterogeneity was observed across the studies. There was an effect of the CAIX antibody employed, scoring methods, and tumour localisation on CAIX expression.

Conclusion
CAIX overexpression was significantly associated with poorer RFS, DFS, and OS in breast cancer patients. However, further work in high quantity tissue cohorts is required to define the optimal methodological approach.
Improving breastfeeding support through the implementation of the Baby-Friendly Hospital and Community Initiatives: a scoping review
Authors: Walsh Aisling , Pieterse Pieternella , Mishra Nita , Chirwa Ellen , Chikalipo Maria , Msowoya Chimwemwe , Keating Ciara , Matthews Anne 
Published: April 2023

AbstractBackgroundImproved breastfeeding practices have the potential to save the lives of over 823,000 children under 5 years old globally every year. The Baby-Friendly Hospital Initiative (BFHI) is a global campaign by the World Health Organization and the United Nations Children’s Fund, which promotes best practice to support breastfeeding in maternity services. The Baby-Friendly Community Initiative (BFCI) grew out of step 10, with a focus on community-based implementation. The aim of this scoping review is to map and examine the evidence relating to the implementation of BFHI and BFCI globally.MethodsThis scoping review was conducted according to the Joanna Briggs Institute methodology for scoping reviews. Inclusion criteria followed the Population, Concepts, Contexts approach. All articles were screened by two reviewers, using Covidence software. Data were charted according to: country, study design, setting, study population, BFHI steps, study aim and objectives, description of intervention, summary of results, barriers and enablers to implementation, evidence gaps, and recommendations. Qualitative and quantitative descriptive analyses were undertaken.ResultsA total of 278 articles were included in the review. Patterns identified were: i) national policy and health systems: effective and visible national leadership is needed, demonstrated with legislation, funding and policy; ii) hospital policy is crucial, especially in becoming breastfeeding friendly and neonatal care settings iii) implementation of specific steps; iv) the BFCI is implemented in only a few countries and government resources are needed to scale it; v) health worker breastfeeding knowledge and training needs strengthening to ensure long term changes in practice; vi) educational programmes for pregnant and postpartum women are essential for sustained exclusive breastfeeding. Evidence gaps include study design issues and need to improve the quality of breastfeeding data and to perform prevalence and longitudinal studies.ConclusionAt a national level, political support for BFHI implementation supports expansion of Baby-Friendly Hospitals. Ongoing quality assurance is essential, as is systematic (re)assessment of BFHI designated hospitals. Baby Friendly Hospitals should provide breastfeeding support that favours long-term healthcare relationships across the perinatal period. These results can help to support and further enable the effective implementation of BFHI and BFCI globally.