bluuebunny/crossref_metadata_2025_split huggingface dataset:
Association between periodontitis and the prevalence and prognosis of prediabetes: a population-based study
Authors: Tan Liao , Liu Jie , Liu Zhaoya 
Published: July 2023

Abstract
Background
Diagnosis and intervention of prediabetes is an emerging method for preventing diabetic progression and complications. Periodontitis has been reported to strongly correlate with the dysregulation of glucose metabolism. Nonetheless, the relationship between periodontal status and the prevalence of prediabetes as well as its prognosis remains elusive. This study aimed to investigate the association of periodontitis with the prevalence of prediabetes and furtherly explore the all-cause mortality of different periodontal status among patients with prediabetes.

Methods
The dateset from the National Health and Nutrition Examination Survey (NHANES) was utilized for our study. Participants were divided into two groups (with or without periodontitis) and further assigned into subgroups by different grades of periodontitis to analyze the association between periodontitis and prevalence of prediabetes. Then we analyzed the association between all-cause mortality and periodontitis among patients with prediabetes. Weighted multivariate logistic/Cox regression models were adopted in our study.

Results
A total of 15390 participants were included and divided into a periodontitis group (n = 5033) and a nonperiodontitis group (n = 10357). The results showed that participants with periodontitis had a higher risk of prediabetes. After adjusting for covariables, more severe periodontitis was positively related to prediabetes (moderate vs. no periodontitis: OR = 1.46, 95% CI: 1.29–1.65; severe vs. no periodontitis: OR = 1.62, 95% CI 1.31–2.01). Furtherly, we explored the association between all-cause mortality and periodontal status among patients diagnosed with prediabetes (n = 4518) and found that severe (HR = 1.806, 95% CI 1.19–2.74) and moderate periodontitis (HR = 2.42, 95% CI 1.95–3.01) were associated with elevated all-cause mortality among patients with prediabetes.

Conclusions
In general, the results suggest that periodontitis is positively associated with the prevalence and mortality of prediabetes. These results suggest that good management of periodontal status could be a potential strategy to reduce the occurrence and development of prediabetes.
How common is remission in rheumatoid factor-positive juvenile idiopathic arthritis patients? The multicenter Pediatric Rheumatology Academy (PeRA) research group experience
Authors: Ozdel Semanur , Sönmez Hafize Emine , Çağlayan Şengül , Akgün Özlem , Aydın Tuncay , Baba Özge , Bağrul İlknur , Yener Gülçin Otar , Öztürk Kübra , Demir Ferhat , Yıldırım Deniz Gezgin , Karadağ Şerife Gül , Bağlan Esra , Çakan Mustafa , Kalyoncu Mukaddes , Makay Balahan Bora , Ünsal Şevket Erbil , Bakkaloğlu Sevcan , Bülbül Mehmet , Sözeri Betül , Ayaz Nuray Aktay 
Published: July 2023

Abstract
Objective
Rheumatoid factor (RF)-positive polyarthritis is the least common type of juvenile idiopathic arthritis (JIA). Functional disability in RF-positive polyarthritis patients is much more severe than in patients with other subtypes; but data on this subtype alone is limited. This study aimed to analyze clinical features, long-term follow-up, treatment response, and remission status in a large multicenter cohort of RF-positive polyarthritis patients.

Methods
This retrospective study included RF-positive polyarthritis patients that were followed up for ≥ 6 months between 2017 and 2022 by the Pediatric Rheumatology Academy (PeRA)-Research Group (RG). Data on patient demographics, clinical and laboratory characteristics were obtained from medical charts. JIA treatments and duration of treatment were also recorded. The patients were divided into 2 groups based on methotrexate (MTX) response, as follows: group 1: MTX responsive, group 2: MTX unresponsive. Clinical and laboratory findings were compared between the 2 groups.

Results
The study included 56 (45 female and 11 male) patients. The median age at onset of RF-positive polyarthritis was 13.2 years [(interquartile range) (IQR): 9.0–15.0 years] and the median duration of follow-up was 41.5 months (IQR: 19.5–75.7 months). Symmetrical arthritis affecting the metacarpophalangeal and proximal interphalangeal joints of the hands was commonly observed. Subcutaneous MTX was the preferred initial treatment; however, it was ineffective in 39 (69.6%) of the patients. Of 25 patients followed for 24 months, 56% still had active disease at 24 months.

Conclusion
During 2 years of treatment, 44% of RF-positive polyarthritis patients have inactive disease, and they should be considered as a distinct and important clinical entity requiring aggressive and early treatment.
Mothers’ perceptions and experiences of caring for sick newborns in Newborn Care Units in public hospitals in Eastern Uganda: a qualitative study
Authors: Wanduru Phillip , Hanson Claudia , Waiswa Peter , Kakooza-Mwesige Angelina , Alvesson Helle Molsted 
Published: July 2023

Abstract
Introduction
Mothers’ participation in the care of their sick newborns in Newborn Care Units (NCUs) has been linked to several advantages including earlier discharge, fewer complications, better mother–baby bonding, and an easier transition to home after discharge. This study aimed to understand mothers’ perceptions and experiences while participating in the care of their sick newborns in the NCUs to inform interventions promoting mothers’ participation in public health facilities in Uganda.

Methods
We conducted an exploratory qualitative study comprised of 18 in-depth interviews with mothers caring for their newborns in two NCUs at a Regional Referral and General hospital in Eastern Uganda between April and May 2022. The interviews were audio-recorded and then transcribed. For analysis, we used a thematic analysis approach.

Results
The fear of losing their baby was an overarching theme that underlay mothers’ perceptions, actions, and experiences in the NCU. Mothers’ confidence in the care provided to their babies was based on their baby’s outcomes. For example, when mothers saw almost immediate improvement after treatment, they felt more confident in the care than when this was not the case. Furthermore, mothers considered it essential that health care providers responded quickly in an emergency. Moreover, they expressed concerns about a lack of control over their personal space in the crowded NCU. Additionally, caring for babies in these settings is physically and financially taxing, with mothers requiring the combined efforts of family members to help them cope.

Conclusion
This study shows that for mothers of sick newborns in the NCU, the baby’s survival is the first concern and the basis of mothers’ confidence in the quality of care provided. Efforts to improve parental participation in NCUs must focus on lowering the costs incurred by families in caring for a baby in the NCU, addressing privacy and space concerns, leveraging the family’s role, and avoiding compromising the quality of care in the process of participation.
Aligning intuition and theory: a novel approach to identifying the determinants of behaviours necessary to support implementation of evidence into practice
Authors: Taylor Natalie , McKay Skye , Long Janet C. , Gaff Clara , North Kathryn , Braithwaite Jeffrey , Francis Jill J. , Best Stephanie 
Published: July 2023

Abstract
Background
Disentangling the interplay between experience-based intuition and theory-informed implementation is crucial for identifying the direct contribution theory can make for generating behaviour changes needed for successful evidence translation. In the context of ‘clinicogenomics’, a complex and rapidly evolving field demanding swift practice change, we aimed to (a) describe a combined clinician intuition- and theory-driven method for identifying determinants of and strategies for implementing clinicogenomics, and (b) articulate a structured approach to standardise hypothesised behavioural pathways and make potential underlying theory explicit.

Methods
Interview data from 16 non-genetic medical specialists using genomics in practice identified three target behaviour areas across the testing process: (1) identifying patients, (2) test ordering and reporting, (3) communicating results. The Theoretical Domains Framework (TDF) was used to group barriers and facilitators to performing these actions. Barriers were grouped by distinct TDF domains, with ‘overarching’ TDF themes identified for overlapping barriers. Clinician intuitively-derived implementation strategies were matched with corresponding barriers, and retrospectively coded against behaviour change techniques (BCTs). Where no intuitive strategies were provided, theory-driven strategies were generated. An algorithm was developed and applied to articulate how implementation strategies address barriers to influence behaviour change.

Results
Across all target behaviour areas, 32 identified barriers were coded across seven distinct TDF domains and eight overarching TDF themes. Within the 29 intuitive strategies, 21 BCTs were represented and used on 49 occasions to address 23 barriers. On 10 (20%) of these occasions, existing empirical links were found between BCTs and corresponding distinct TDF-coded barriers. Twenty additional theory-driven implementation strategies (using 19 BCTs on 31 occasions) were developed to address nine remaining barriers.

Conclusion
Clinicians naturally generate their own solutions when implementing clinical interventions, and in this clinicogenomics example these intuitive strategies aligned with theoretical recommendations 20% of the time. We have matched intuitive strategies with theory-driven BCTs to make potential underlying theory explicit through proposed structured hypothesised causal pathways. Transparency and efficiency are enhanced, providing a novel method to identify determinants of implementation. Operationalising this approach to support the design of implementation strategies may optimise practice change in response to rapidly evolving scientific advances requiring swift translation into healthcare.
A novel mini-open transforaminal lumbar interbody fusion for lumbar degenerative diseases: technical note and preliminary results
Authors: Ma Yuhang , Shen Kelv , Zhou Xiaozhong , Zhang Peng , Lu Zhengfeng 
Published: July 2023

Abstract
Background
Transforaminal lumbar interbody fusion (TLIF) is an effective and popular surgical procedure for the management of various spinal pathologies, especially degenerative diseases. Surgeons have been pursuing minimally invasive technology as soon as TLIF was appeared. Currently, TLIF can be performed with transforaminal approaches by open surgery, minimally invasive surgery or percutaneous endoscope. We provide a detailed description of a new modified open TLIF with percutaneous pedicle screws, which we refer to as mini-open TLIF. The objective of this study was to present feasibility of this procedure and the preliminary results.

Methods
The study is a prospective study. From January 2021 to March 2022, 96 patients (43 males and 53 females) with neurological symptoms due to degenerative lumbar spine diseases were enrolled. Operation time, blood loss, ambulatory time, hematocrit and complications were recorded during perioperative period. Clinical symptoms were evaluated 1 week, 3 months and 12 months after surgery. Visual analogue scale (VAS) scores for lower back pain and leg pain and Oswestry disability index (ODI) were assessed. Magnetic resonance imaging was performed preoperatively and 12 months postoperatively to emulate cross-sectional area of paraspinal muscles. The lumbar interbody fusion rate was evaluated by CT scanning.

Results
The mean operation time of single level was 112.6 min, and the mean operation time of multilevel was 140.1 min. Intraoperative blood loss of single level was 64.5 ml and was 116.3 ml of multilevel. The VAS and ODI scores before and after surgery were significantly different (P < 0.0001) and reached minimal clinically important difference. Atrophy rate of paraspinal muscles was 2.5% for symptomatic side and 1.2% for asymptomatic side. The cross-sectional area before and after the operation and atrophy rate had no statistically significant difference (P > 0.05).

Conclusion
Mini-open TLIF is effective and feasible for the treatment of lumbar degenerative diseases especially in multilevel disease, with minor damage to muscle and shorter operation time.
Trial registration: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of the Second Affiliated Hospital of Soochow University (No. JD-LK2023045-I01).
Bladder and bowel dysfunction in Down syndrome with neural tube defect: case report and review of the literature
Authors: Onesimo Roberta , Agazzi Cristiana , Massimi Luca , Giorgio Valentina , Leoni Chiara , Zampino Giuseppe , Rendeli Claudia 
Published: July 2023

Abstract
Background
Down syndrome is a genetic disorder caused by trisomy of chromosome 21 and characterized by an increased risk of multiorgan involvement. In Down syndrome children, functional constipation and lower urinary tract infections have been described, together with higher risk for incontinence and delayed sphincter control. At present, to our knowledge, no clear association between Down syndrome, Bladder Bowel Dysfunction and neural tube defects has been previously described.

Case presentation
We describe two female patients with Down syndrome presenting Bladder Bowel Dysfunction in association with neural tube defects, who both underwent personalized multidisciplinary intervention and pelvic floor rehabilitation, with good clinical outcomes.

Conclusion
At present, no screening program has been established in order to rule out neural tube defects or neurogenic urinary anomalies in Down syndrome patients presenting bowel and/or bladder dysfunction. In our opinion, presence of spinal abnormalities, despite rare, may be contribute to urinary symptoms and should be ruled out in patients presenting progressive or persistent Bladder Bowel Dysfunction. Early diagnosis and management of spinal cord defects associated with neurogenic urinary dysfunction may allow to prevent possible complications.
Short version of the right-wing authoritarianism scale for the Brazilian context
Authors: Vilanova Felipe , Milfont Taciano L. , Costa Angelo Brandelli 
Published: July 2023

AbstractRight-Wing Authoritarianism (RWA) is a central predictor of distinct phenomena such as prejudice, voting behavior, corruption, conspiratory beliefs and dietary habits. Given its theoretical and practical relevance, researchers have incorporated RWA measures in large-scale surveys but their length can be an impediment. Although short RWA scales exist, none consider the cultural variability of the RWA structure in non-WEIRD contexts such as Brazil. Here, we report data from five cross-sectional and longitudinal Brazilian samples (Ntotal = 2,493) used to develop a short RWA version that considers cross-cultural specificities of the Brazilian context, where an alternative four-factor model was observed. Exploratory and confirmatory factor analyses confirmed a four-factor structure comprising Authoritarianism, Traditionalism, Submission to Authority and Contestation to Authority dimensions. Six-month longitudinal results indicated that Authoritarianism and Traditionalism are more stable than both Submission and Contestation to Authority. Correlations between these dimensions and right-wing political self-categorization were statistically equivalent for the full 34-item RWA scale version and the new 12-item version. Results confirm the psychometric properties of the four-factor, 12-item RWA scale in this cultural context.
Novel inflammatory biomarkers associated with stroke severity: results from a cross-sectional stroke cohort study
Authors: Braadt Lino , Naumann Markus , Freuer Dennis , Schmitz Timo , Linseisen Jakob , Ertl Michael 
Published: July 2023

Abstract
Background
Stroke is a leading cause of mortality and disability worldwide and its occurrence is expected to increase in the future. Blood biomarkers have proven their usefulness in identification and monitoring of the disease. Stroke severity is a major factor for estimation of prognosis and risk of recurrent events, but knowledge on respective blood biomarkers is still scarce. Stroke pathophysiology comprises a multitude of ischemia-induced inflammatory and immune mediated responses. Therefore, the assessment of an immune-related panel in correlation with stroke severity seems promising.

Methods
In the present cross-sectional evaluation, a set of 92 blood biomarkers of a standardized immune panel were gathered (median 4.6 days after admission) and related to stroke severity measures, assessed at hospital admission of acute stroke patients. Multivariable logistic regression models were used to determine associations between biomarkers and modified Rankin Scale (mRS), linear regression models were used for associations with National Institute of Health Stroke Scale.

Results
415 patients (mean age 69 years; 41% female) were included for biomarker analysis. C-type lectin domain family 4 member G (CLEC4G; OR = 2.89, 95% CI [1.49; 5.59], padj = 0.026, Cytoskeleton-associated protein 4 (CKAP4; OR = 2.38, 95% CI [1.43; 3.98], padj = 0.019), and Interleukin-6 (IL-6) (IL6; OR = 1.97, 95% CI [1.49; 2.62], padj < 0.001) were positively associated with stroke severity measured by mRS, while Lymphocyte antigen 75 (LY75; OR = 0.37, 95% CI [0.19; 0.73], padj = 0.049) and Integrin alpha-11 (ITGA11 OR = 0.24, 95% CI [0.14, 0.40] padj < 0.001) were inversely associated. When investigating the relationships with the NIHSS, IL-6 (β = 0.23, 95% CI [0.12, 0.33] padj = 0.001) and ITGA11 (β =  − 0.60, 95% CI [− 0.83, − 0.37] padj < 0.001) were significantly associated.

Conclusions
Higher relative concentrations of plasma CLEC4G, CKAP4, and IL-6 were associated with higher stroke severity, whereas LY75 and ITGA11 showed an inverse association. Future research might show a possible use as therapeutic targets and application in individual risk assessments.
The plasma membrane of focal adhesions has a high content of cholesterol and phosphatidylcholine with saturated acyl chains
Authors: Tachibana Hiroshi , Minoura Kodai , Omachi Tomohiro , Nagao Kohjiro , Ichikawa Takafumi , Kimura Yasuhisa , Kono Nozomu , Shimanaka Yuta , Arai Hiroyuki , Ueda Kazumitsu , Kioka Noriyuki 
Published: July 2023

ABSTRACT
Cellular functions, such as differentiation and migration, are regulated by the extracellular microenvironment, including the extracellular matrix (ECM). Cells adhere to ECM through focal adhesions (FAs) and sense the surrounding microenvironments. Although FA proteins have been actively investigated, little is known about the lipids in the plasma membrane at FAs. In this study, we examine the lipid composition at FAs with imaging and biochemical approaches. Using the cholesterol-specific probe D4 with total internal reflection fluorescence microscopy and super-resolution microscopy, we show an enrichment of cholesterol at FAs simultaneously with FA assembly. Furthermore, we establish a method to isolate the lipid from FA-rich fractions, and biochemical quantification of the lipids reveals that there is a higher content of cholesterol and phosphatidylcholine with saturated fatty acid chains in the lipids of the FA-rich fraction than in either the plasma membrane fraction or the whole-cell membrane. These results demonstrate that plasma membrane at FAs has a locally distinct lipid composition compared to the bulk plasma membrane.
Influence of behavioural and morphological group composition on pigeon flocking dynamics
Authors: Sankey Daniel W. E. , Portugal Steven J. 
Published: July 2023

ABSTRACT
Animals rely on movement to explore and exploit resources in their environment. While movement can provide energetic benefits, it also comes with energetic costs. This study examines how group phenotypic composition influences individual speed and energy expenditure during group travel in homing pigeons. We manipulated the composition of pigeon groups based on body mass and leadership rank. Our findings indicate that groups of ‘leader’ phenotypes show faster speeds and greater cohesion than ‘follower’ phenotype groups. Additionally, we show that groups of homogenous mass composition, whether all heavy or all light, were faster and expended less energy over the course of a whole flight than flocks composed of a mixture of heavy and light individuals. We highlight the importance of considering individual-level variation in social-level studies, and the interaction between individual and group-level traits in governing speed and the costs of travel.
Combined effects of salinity and intermittent hypoxia on mitochondrial capacity and reactive oxygen species efflux in the Pacific oyster, Crassostrea gigas
Authors: Steffen Jennifer B. M. , Sokolov Eugene P. , Bock Christian , Sokolova Inna M. 
Published: July 2023

ABSTRACT
Coastal environments commonly experience fluctuations in salinity and hypoxia–reoxygenation (H/R) stress that can negatively affect mitochondrial functions of marine organisms. Although intertidal bivalves are adapted to these conditions, the mechanisms that sustain mitochondrial integrity and function are not well understood. We determined the rates of respiration and reactive oxygen species (ROS) efflux in the mitochondria of oysters, Crassostrea gigas, acclimated to high (33 psu) or low (15 psu) salinity, and exposed to either normoxic conditions (control; 21% O2) or short-term hypoxia (24 h at &lt;0.01% O2) and subsequent reoxygenation (1.5 h at 21% O2). Further, we exposed isolated mitochondria to anoxia in vitro to assess their ability to recover from acute (∼10 min) oxygen deficiency (&lt;0.01% O2). Our results showed that mitochondria of oysters acclimated to high or low salinity did not show severe damage and dysfunction during H/R stress, consistent with the hypoxia tolerance of C. gigas. However, acclimation to low salinity led to improved mitochondrial performance and plasticity, indicating that 15 psu might be closer to the metabolic optimum of C. gigas than 33 psu. Thus, acclimation to low salinity increased mitochondrial oxidative phosphorylation rate and coupling efficiency and stimulated mitochondrial respiration after acute H/R stress. However, elevated ROS efflux in the mitochondria of low-salinity-acclimated oysters after acute H/R stress indicates a possible trade-off of higher respiration. The high plasticity and stress tolerance of C. gigas mitochondria may contribute to the success of this invasive species and facilitate its further expansion into brackish regions such as the Baltic Sea.