bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hydrodynamic modes in holographic multiple-axion model
Authors: Xia Ling-Zheng , Li Wei-Jia 
Published: November 2024

AbstractIn this paper we investigate the shear viscoelasticity and the hydrodynamic modes in a holographic solid model with several sets of axions that all break the translations spontaneously on boundary. Comparing with the single-axion model, the shear modulus is enhanced at high temperatures and the shear viscosity is always suppressed in the presence of additional axions. However, the different sets of axions exhibit competitive relationship in determining the shear modulus at low temperatures. Furthermore, by calculating the black hole quasi-normal modes, it is found that adding more axions only increases the amount of diffusive modes. The number of the sound modes always remains unchanged.
When and How Bifurcations and Chaos of Multidimensional Maps Can Be Reconstructed from That of 1D Endomorphism
Authors: Belykh V. N. 
Published: November 2024

In a recent paper [ Belykh et al. , 2024 ], we proved that the bifurcation structure of a quadratic noninvertible map persists when the parameter increases from zero and the map turns into an invertible multidimensional Henon map. In this paper, we consider a similar problem for a generalized map which combines the Henon-type maps, the Poincaré return map for Shilnikov bifurcation of saddle-focus homoclinic orbit, the Lurie discrete time system, etc. We have obtained the expected result about the persistence of periodic orbits and their bifurcations when passing from a One-Dimensional (1D) endomorphism to the generalized map as a small parameter becomes nonzero. We have revealed the precise mechanism of change of homoclinic orbits and splitting of unstable manifolds as a result of the transition of 1D endomorphism to multidimensional map. Thereby we have derived the reconstruction rules of nonwandering set of orbits and bifurcations of the generalized map from those of 1D endomorphism.
The Long‐Term Progression of Aneurysmal Disease in Common Iliac Arteries After Standard EVAR and Its Clinical Implications
Authors: Pitoulias Apostolos G. , Chatzelas Dimitrios , Pitoulias Matthaios G. , Politi Loukia A. , Christopoulos Dimitrios C. , Lazaridis Ioannis , Saratzis Nikolaos , Pitoulias Georgios A. 
Published: November 2024

Introduction: The progression of aneurysmal disease in the common iliac arteries (CIAs) after EVAR remains an insufficiently investigated field. The purpose of this study is to investigate the long‐term outcomes of standard elective EVAR with a variety of last‐generation bifurcated aortic endografts in relation with the progression of aneurysmal disease in the CIAs.Methods: This is a prospective cohort study of 168 patients, who were treated with six different endografts between 2013 and 2018 and completed the 5‐year computed tomography aortoangiography (CTA) follow‐up. Postoperative CTA analysis included CIA measurements at four diameters’ points and two length levels in three postoperative time spots: first, 24th, and 60th months. All EVAR‐related adverse events were recorded, including migrations, endoleaks, limb occlusions, reinterventions, ruptures, and mortality.Results: At both time intervals, a significant and nearly linear dilatation and elongation of CIAs was evident. The mean percent increase, among all diameter points measured, was 11.7% at 24 months and 22.8% at 60 months (p < 0.001) with a nearly constant mean increase rate by 0.07 mm per month. The corresponding monthly elongation rate of total CIA length was 0.26 mm at 24 months and 0.34 mm at 5 years (p < 0.001). The respective monthly lengthening of CIAs’ uncovered (from stent graft) segment was 0.10 and 0.15 mm, and the overall increase rate at 60 months was up to 53.9% (p < 0.001). A total of 20 EVAR‐related events were recorded, and multivariate analysis revealed that CIA dilatation served as a significant and independent predictor of long‐term EVAR failures, increasing the likelihood of adverse events by 2.8‐fold.Conclusions: Analysis of long‐term geometric CIA remodeling after a standard EVAR revealed a significant progression of aneurysmal disease in CIAs, which was associated with worsening EVAR outcomes and emphasizes the importance of a rigorous and extensive follow‐up protocol to maintain the long‐term EVAR effectiveness.
Comparison of Procedural Outcomes of Lumenless Fixed-Helix Versus Stylet-Driven Extendable-Helix Lead Systems in Left Bundle Branch Pacing: COMPARE LBBP
Authors: Shroff Jenish P. , Nair Anugrah , Raja Deep Chandh , Abhilash Sreevilasam P. , Fiorese Simon , Ariyaratnam Jonathan P. , Abhayaratna Walter P. , Sanders Prashanthan , Vijayaraman Pugazhendhi , Pathak Rajeev K. 
Published: November 2024

BACKGROUND:
Left bundle branch pacing (LBBP) has emerged as a safe and effective alternative to right ventricular pacing. Traditionally, LBBP is performed with lumenless lead (LLL); however, the use of stylet-driven lead (SDL) is on rise. We aimed to assess acute success and procedural outcomes of SDL versus LLL for LBBP.

METHODS:
One hundred consecutive patients with bradyarrhythmia, indication of cardiac resynchronization therapy, or ablate and pace strategy were randomized in a 1:1 fashion to the SDL and LLL arms. Tendril STS lead with a CPS Locator 3D catheter and SelectSecure 3830 lead with a C315HIS catheter were used in the SDL and LLL arms, respectively. LBBP was confirmed by standard criteria with measurements done on Labsystem Pro.

RESULTS:

Patients in the LLL arm were significantly younger (71.9±11 versus 76.4±8.9 years;
P
=0.02); all other baseline characteristics were not significantly different. Acute success in LBBP was similar with SDL versus LLL (90% versus 92%;
P
=0.7). In patients with successful LBBP, screw attempts were not significantly different between the groups (2.3±1.7 in SDL versus 1.9±1.3 in LLL;
P
=0.2). Implant duration (11±9.6 versus 9.9±7.1 minutes;
P
=0.4), mean fluoroscopy dose (65.3±82.7 versus 53.5±50.5 mGy;
P
=0.5), and fluoroscopy time (7.8±4.8 versus 7.4±4 minutes;
P
=0.7) were also not different in the SDL versus the LLL arm, respectively. Incidence of lead failure (
P
=0.6), microdislodgement (
P
=1), and macrodislodgement (
P
=0.6) were not significantly different. Pacing threshold was comparable at implant and on follow-up at 1, 3, and 6 months.

CONCLUSIONS:
LBBP was feasible with both lead systems with similar success rate and low capture threshold. No significant difference was observed in procedure duration or fluoroscopy use. No major complications were recorded with either lead.

REGISTRATION:

URL:
https://www.anzctr.org.au
; Unique identifier: ACTRN12624000304538.
Disease Risk Score Derivation and Validation in Abu Dhabi, United Arab Emirates: A Retrospective Cohort Study
Authors: AlKetbi Latifa Baynouna , Nagelkerke Nico , AlAlawi Noura , Humaid Ahmed , AlKetbi Rudina , Aleissaee Hamda , AlShamsi Noura , Abdulbaqi Hanan , Fahmawee Toqa , AlHashaikeh Basil , AlDobaee Muna , AlShamsi Mariam , AlAhbabi Nayla , AlAzeezi AlYazia , Shuaib Fatima , Alnuaimi Jawaher , Mahmoud Esraa , AlDhaheri Alreem , AlMansoori Mohammed , AlKalbani Sanaa , AYahyaee Aysha , AlDerie Wesayef , Saeed Ekram , AlMarzooqi Nouf , AlHassani Ahmed , AlAhmadi Amira , Sahyouni Mohammad , AlFahmawi Farah , AlAlawi Ali , Sahalu Yusra , AlAnsari Zinab , Doucoure Khadija , Ashoor Rawan , AlShamsi Reem , AlAzeezi Maha , AlMeqbaali Fatima , Yahya Noor , AlAlawi Shamma , AlKetbi Fatima 
Published: November 2024

Background
Cardiovascular disease risk assessment is a key tool in primary prevention. The ADRS (Abu Dhabi Risk Study) is a retrospective cohort study aiming to develop 10‐year risk prediction equations for coronary artery disease (CAD), stroke, and atherosclerotic cardiovascular disease (ASCVD), and validate international risk equations.

Methods and Results
The 8699 participants were examined in the Abu Dhabi cardiovascular screening program from 2011 to 2013 with a subsequent average follow‐up of 9.2 years. They were assessed in 2023 for new CAD, admissions for acute coronary syndrome, or stroke. The validation cohort, 2554 subjects, is from the 2016 to 2017 Abu Dhabi community screening program, with 6.67 years average follow‐up. Of 8504 ASCVD‐free subjects, 250 experienced new CAD events. ASCVD risk factors in this population were age, sex, smoking, high cholesterol/high‐density lipoprotein ratio, and diabetes diagnosis, in addition to low vitamin D level and low glomerular filtration rate. Three ADRS prediction models were derived using Cox regression. The ADRS‐CAD had a C statistic of 0.899 (0.882–0.916) compared with 0.828 (0.803–0.852) for the Framingham Risk Score in the same sample. ADRS‐stroke had a C statistic of 0.904 (0.865–0.944). The ADRS‐ASCVD had a C statistic of 0.898 (0.883–0.913) compared with 0.891 (0.875–0.907) of pooled cohort equations and 0.825 (0.802–0.847) for Framingham Risk Score‐cardiovascular disease. Applying our formulas to the validation cohort yielded C statistics of 0.825 (0.803–0.846), 0.799 (0.774–0.824), and 0.761 (0.71–0.813) for ASCVD, CAD, and stroke, respectively. The pooled cohort equations in this cohort had a C statistic for ASCVD of 0.824 (0.802–0.846).

Conclusions
This study demonstrates the value of tailoring risk assessments to local populations and health care contexts.
Adverse childhood experiences (ACE) and its association with mental health outcomes: Cross sectional study
Authors: Alsawafi Aziza , Fotouhi Akbar , AlAdawi Samir , Jaju Sanjay , Al Qadire Mohammad , Al Azri Zeinab 
Published: November 2024

Background: Adverse childhood experiences (ACE) are pivotal precursors to poor mental health outcomes. However, studies focusing on the Arab/Islamic population, including Oman, are scarce. This cross-sectional study investigated the association between ACE and mental health outcomes (e.g., depression, anxiety, suicidal ideation) among Omani adults. Methods: A total sample of 1,648 adults were recruited from a university-affiliated hospital in Oman using convenient sampling technique. Adverse Childhood Experience International Questionnaire (ACE-IQ) was utilized to measure ACEs while CDC Health Appraisal Questionnaire (HAQ) was used to measure the mental health outcomes. Results: The results show that 88% of participants suffered at least from one ACE in their childhood. The prevalence of mental health outcomes as follow: anxiety (10.32%), depression (6.10%), and suicidal ideation (4.61%). ACE level significantly correlated with depression ( p < .001), anxiety ( p < .001), and suicidal ideation ( p = .001). Participants with four ACEs or more have higher odds ratio for depression (10.03), anxiety (3.44), and suicidal ideation (3.93). Demographic factors (except education level) showed significant associations with all mental health outcomes. Conclusion: This study highlights a substantial association between ACE and mental health disorders among Omani adults, underscoring the need for targeted interventions to address ACE’s enduring impact on adult mental health in Omani society
High-energy injuries, combined ligamentous injuries, and joint incongruity as predictors of postoperative shoulder dysfunction in AC joint dislocation surgery
Authors: Zhu Xing-Fei , Wang Zhiyuang , Li Hai-Feng , Fan Jian 
Published: November 2024

Objective To identify risk factors associated with postoperative shoulder joint dysfunction in patients who underwent surgical intervention for acromioclavicular (AC) joint dislocation, with the aim of enhancing preoperative counselling, surgical planning, and postoperative management to optimize functional outcomes. Methods Patients who underwent surgery for AC joint dislocation between January 2018 and January 2023 at a hospital orthopaedic centre were enrolled into this retrospective study. Inclusion criteria were patients aged ≥18 years with a documented AC joint dislocation who underwent surgical treatment and had a minimum follow-up period >1 year. Patients with pre-existing shoulder conditions, prior shoulder surgeries, or incomplete medical records were excluded. Visual Analog Scale pain score ≥5 and Constant-Murley Score ≤70 was considered indicative of shoulder joint dysfunction. Statistical analyses included univariate and multivariate logistic regression to identify independent risk factors for postoperative shoulder joint dysfunction. Results Among 208 included patients, 56 (27%) exhibited shoulder joint dysfunction at the final follow-up. High-energy injury mechanisms, combined coracoclavicular ligament injuries, and lack of coronal plane congruity were identified as significant predictors of postoperative dysfunction. Specifically, high-energy injuries (odds ratio [OR] 5.493, 95% confidence interval [CI] 2.068, 14.590), combined coracoclavicular ligament injuries (OR 0.118, 95% CI 0.032, 0.432), and lack of coronal plane congruity (OR 2.540, 95% CI 1.197, 5.387) were associated with an increased risk of poor shoulder function postoperatively. Other factors, such as age, injury mechanism, and postoperative exercise compliance also contributed to the outcomes. Level of evidence: iv. Conclusions Injury mechanism, ligamentous injuries, and joint congruity are important in determining postoperative shoulder function. Accurate joint reduction and diligent postoperative rehabilitation are crucial for optimal recovery. These findings provide valuable insights for improving patient care and surgical outcomes in AC joint dislocation treatment. Further research is needed to validate these findings and explore additional factors that may influence postoperative shoulder function.
A Study of the Value of Institutional Investor Involvement in M&A Activities of Nordic Corporations
Authors: Alimov Naufal , Bhasa Malla Praveen 
Published: November 2024

This article examines the impact of the interaction between institutional investors and large shareholders in value creation process. Our study of Nordic companies from 2001 to 2016 finds a positive relationship between mergers and acquisitions (M&A) initiation and the ownership levels of both large shareholders and institutional investors, while their interaction shows a negative influence. We found no evidence that mergers are driven by value expropriation motives, as the gap between voting and cash flow rights of the largest shareholder has no significant impact on M&A likelihood. While market reactions suggest potential value expropriation by large shareholders, post-merger performance analysis does not support this hypothesis. Overall, our findings suggest that large shareholders, rather than destroying value, contribute to value creation in Nordic companies, with institutional investors playing a role in safeguarding this process.
Factors Influencing Health Literacy Among Migrants in Taiwan
Authors: Krzyż Ewa Zuzanna , Putri Anggie Pradana , Lin Hung-Ru 
Published: November 2024

Introduction: With increasing migration from the Asian countries, enhancing migrant health literacy in Taiwan is crucial. This study addresses a significant gap in health literacy research, particularly concerning immigrants of both genders and from diverse countries. Its purpose is to assess health literacy levels among migrants and identify associated factors to provide a comprehensive understanding of this issue. Methods: This quantitative cross-sectional study was conducted between December 2022 and January 2024, involving first-generation migrants aged above 20 years. Data were collected anonymously using the HLS-EU-Q47 questionnaire, available in English, Vietnamese, and Indonesian. Results: Participants, mainly of Asian background, generally had low health literacy. Significant factors associated with higher health literacy included marital status, father’s education, employment, health care training, transportation usage, ability to pay medical fees, income, and household arrangements. Educational courses and health seminars also improved health literacy. Discussion: The findings highlight the need for targeted interventions to enhance health literacy among migrants, considering demographic and socioeconomic factors.
Percutaneous spinal cord stimulation cylindrical lead placement for managing refractory neuropathic pain: A case series with an endoscopic-assisted approach
Authors: Hu Zhouyang , Wang Hong , Xu Zhipeng , Zhang Jianjin , Li Lijun , Fan Guoxin , Liao Xiang 
Published: November 2024

Background The paddle lead (PL) and cylindrical lead (CL) remain the main implant categories in spinal cord stimulation (SCS) for treating neuropathic pain. Surgeons often complain about the greater trauma associated with PL implantation, while percutaneous endoscopic technique offers a promising approach for minimizing the trauma associated to PL implantation. However, there remains a dearth of real-world case study on endoscopy-assisted CL implantation. Purpose This study aimed to demonstrate the endoscopic-assisted approach and outcomes of CL implantation in SCS for managing neuropathic pain. Research Design A retrospective case series. Study Sample Patients aged 18 years and above with chronic neuropathic pain persisting for at least three months, refractory to standardized conservative treatment, were enrolled between January 2021 and March 2023. Data Collection and Analysis The surgical key steps including puncture, working cannula placement, endoscopic laminotomy and endoscopic CL introduction were demonstrated. Characteristics as demographics, follow-up time, visual analog scale (VAS) score, pain disability index (PDI) score and patient-reported outcomes measurement information system (PROMIS) scale were assessed. Results Successful CL implantation under endoscopy was achieved in all patients, including 3 with failed back surgery syndrome, 2 with complex regional pain syndrome and 2 with chronic pelvic pain. No spinal cord injuries, dural tears, lead migration, lead fractures, or postoperative infections were observed. VAS score of regional pain, PDI score as well as PROMIS of patient’s quality of life were all significantly improved after surgery. Conclusion Percutaneous endoscope-assisted CL implantation offered a new alternative technique for SCS in managing neuropathic pain.
Impact of transpedal retrograde wire just marker technique on revascularization of below the knee artery occlusions with ambiguous proximal caps in patients with Buerger’s disease
Authors: Varim Perihan , Buturak Ali , Çakmak Ahmet C , Tatli Ersan 
Published: November 2024

Background Chronic total occlusions with ambiguous proximal caps present a significant challenge in endovascular interventions of patients with Buerger’s disease. Objective We aimed to evaluate the effectiveness of transpedal retrograde wire just marker technique in patients with Buerger’s disease presenting proximal cap ambiguity and flush occlusions. Methods Seventeen patients with the diagnosis of Buerger’s disease who had below the knee artery chronic total occlusions with ambiguous proximal caps were enrolled. Procedural success, post-intervention Rutherford stage, wound scores, pedal loop scores, and amputation rates were recorded. Results Final study group consisted of 13 patients after exclusion of 4 patients due to pedal loop formation failure and severe vasospasm preventing equipment advancement. Post-intervention angiographic success rate was 100%. The post-intervention Rutherford stage showed excellent improvement (mean preprocedural Rutherford stage = 5 vs mean post-intervention Rutherford stage = 2; p = 0.003). Additionally, the average Saint Elian Wound Score System (SEWSS) decreased significantly (Preprocedural 14.9 ± 4.0 vs Postprocedural 11.3 ± 4.7, p < 0.001) after the interventions. Two patients had a major amputation during the follow-up indicating that higher post-intervention pedal loop scores are associated with higher amputation rates. Conclusions Transpedal retrograde wire just marker technique is an effective and practical method for revascularization of below the knee artery occlusions with ambiguous proximal caps. Including pedal loop angioplasty as a routine part of this technique can significantly increase blood supply to the pedal arch., thereby enhancing the likelihood of wound healing.
Predicting long-term pain by combining brain imaging, genetics and health questionnaire data with Swedish national registries using a prospective superstruct design
Authors: Gedin Filip , Blomé Sebastian , Kastrati Granit , Lalouni Maria , Åhs Fredrik , Fransson Peter , Rosén Jörgen , Thompson William Hedley , Jensen Karin 
Published: November 2024

Background: Long-term pain is a common health problem that results in disability for patients of all ages, leading to an enormous economic burden. Over 20% of the population suffer from long-term pain. Unfortunately, there are no clinical tests that predicts who will develop long-term pain. The overall aim is to predict future pain incidence based on brain function, pain behavior, health status, and genetic variability. Method: PrePain utilizes a superstruct design, which involves recruiting participants from ongoing research projects. Eligible individuals for participation in PrePain were over 18 years old and free from long-term pain. During the baseline visit, participants provide pain and health-related questionnaires, undergo structural and functional MRI scans, and provide a saliva sample for DNA extraction. Individual baseline measures are then routinely followed-up via national registries. Result: We present quality-assessed data from over 300 participants. The average age was 34 years, and most participants were women (75%). Participants rated their pain sensitivity above average and reported low avoidance. Catastrophizing thoughts during painful episodes were rated as moderate. Assessments of (f)MRI data indicated generally good image quality. In this first follow-up, we found that 45 participants had a pain-related diagnoses. Conclusion: Results indicate that a superstruct design is feasible for collecting a large number of high-quality data. The incidence of long-term pain indicates that a sufficient number of participants have been recruited to complete the prediction analyses. PrePain is a unique prospective pain database with a fair prognosis to determine risk factors of long-term pain.