bluuebunny/crossref_metadata_2025_split huggingface dataset:
Retrospective analysis of the incidence and severity of acute kidney injury (AKI) in patients with head and neck cancer receiving weekly cisplatin with radiotherapy (RAISe-AKI)
Authors: Dierckes Stephen J , Ragsdale Morgan E , Macik Monica R , Weddle Kellie J 
Published: December 2020

Introduction Low-dose, weekly cisplatin (40 mg/m2) regimens are currently utilized at Eskenazi Health in Indianapolis, Indiana for the treatment of head and neck cancer due to enhanced tolerability. This retrospective analysis analyzes the incidence, severity, and risk factors for AKI in patients who received this regimen. Methods A retrospective chart review was conducted including patients with head and neck cancer treated with weekly, low dose cisplatin (40 mg/m2) with concurrent radiotherapy (RT). From this criteria, 22 patients were identified and included in the final analysis. AKI was defined by the Common Terminology Criteria for Adverse Events (CTCAE) version 4.03. Results Of the 22 patients included, 12 (54.5%) experienced AKI, with 10 patients (45.5%) experiencing grade 1 AKI and 2 patients (9.1%) experiencing grade 2 AKI. Six patients (27.3%) required dose adjustments or delays due to renal adverse events, all of which had initial cisplatin total weekly doses of >70 mg. Those receiving a total weekly cisplatin dose of >70 mg were found to have a higher risk of developing an episode of AKI compared to the group receiving <70 mg (p = 0.029). Conclusion This analysis showed patients receiving weekly doses >70 mg of cisplatin as their initial treatment dose for head and neck cancer were more likely to experience AKI. There are inconsistencies in the frequency of AKI in our study compared to published literature; however, this comparison is difficult due to the small sample size of our trial. This demonstrates the need for further investigation into the issue.
On the efficiency of Nordic state-controlled gambling companies
Authors: Nikkinen Janne , Marionneau Virve 
Published: December 2020

Aims: This article assesses the efficiency of six Nordic state-controlled gambling companies in raising revenue for their host societies, and the terms under which they operate. Finland, Sweden, Denmark and Norway have established gambling monopolies on the grounds that they help to prevent fraud and money laundering, and channel proceeds to their host societies. Within the last decade, Denmark (2012) and Sweden (2019) have opened substantial parts of their gambling markets to competition, whereas Finland and Norway continue to uphold monopolies. Design: The analysis is based on publicly disclosed income statements and financial reporting concerning Nordic gambling operators for the year 2017. We calculated how much they contribute to societies, what are the costs, and how these figures compare among the companies. Results: We found that Veikkaus raises the highest amounts of surplus to society both in absolute terms and in relative numbers, and that, overall, the companies vary in efficiency. We discuss the reasons for these differences, focusing on their respective product portfolios, institutional frameworks and competitive market positions. Conclusions: The results problematise the measurement of efficiency in gambling companies in monetary terms. Efficiency depends on high total consumption with little regard to the principles of responsible gambling and the prevention of gambling problems. Nordic countries have a strong commitment to the protection of health, but in the case of gambling, protecting the monopoly seems to outweigh harm prevention.
Locoregional therapies in patients with recurrent intrahepatic cholangiocarcinoma after curative resection
Authors: Liu Hsiao-Tien , Cheng Shao-Bin , Lai Chia-Yu , Chen Yi-Ju , Su Te-Cheng , Wu Cheng-Chung 
Published: December 2020

Background: Hepatectomy is one potential treatment for intrahepatic cholangiocarcinoma (IHCC). Recurrent rate is high after curative resection and most recurrences occur within residual liver parenchyma. The aim of this study was to elucidate the impact of different treatment modalities on recurrent diseases in patients with IHCC after primary liver resection. Methods: Between February 1999 and December 2015, we retrospectively identified patients who received curative resection for IHCC. Patients who experienced recurrences were included. Locoregional therapies included re-hepatectomy, radiofrequent ablation, and transhepatic arterial chemoembolization. These patients were categorized into three groups: intrahepatic recurrence without locoregional therapies (group A), intrahepatic recurrence with locoregional therapies (group B) and extrahepatic metastases (group C). Results: Forty-three patients were included and there were 12, 15, and 16 patients in groups A, B, and C, respectively. The median disease-free survival times were 8.3, 9.1, and 8.7 months in groups A, B, and C ( p = 0.099). The median after-recurrence overall survival times (period between recurrence and death/censor) were 6.4, 34.0, and 8.3 months in groups A, B, and C ( p = 0.001). Locoregional therapies showed favorable benefit in multivariant analysis (hazard ratio: 0.274, confidence interval: 0.083–0.908, p = 0.010). Conclusion: Locoregional therapies offered favorable benefits for patients with recurrent intrahepatic cholangiocarcinoma.
The effect of osteopathic medicine on pain in musicians with nonspecific chronic neck pain: a randomized controlled trial
Authors: Rotter Gabriele , Fernholz Isabel , Binting Sylvia , Keller Theresa , Roll Stephanie , Kass Benjamin , Reinhold Thomas , Willich Stefan N. , Schmidt Alexander , Brinkhaus Benno 
Published: December 2020

Background: Nonspecific chronic neck pain (cNP) is common in adult violinists and violists and is often treated with osteopathic medicine (OM), although the effectiveness of this treatment has not been determined to date. This study aimed to evaluate the effectiveness and safety of OM in adult violinists and violists with cNP. Methods: In a two-armed randomized controlled single-center open trial, adult violinists and violists, including music students, with cNP (⩾12 weeks) were randomized to either five individualized OM sessions (OM group) or to no intervention (control group, CG) in the outpatient clinic for integrative medicine, Charité - Universitätsmedizin Berlin, Germany. All patients received a musicians’ medicine consultation and paracetamol on demand. The primary outcome parameter was the neck pain intensity on a visual analog scale (VAS, 0–100 mm, 0 = no pain, 100 = worst imaginable pain) after 12 weeks. Secondary outcomes included neck pain disability (Neck Disability Index, NDI, 0–100%) after 12 weeks. The last follow-up visit was after 52 weeks. Statistical analysis included analysis of covariance adjusted for respective baseline value. Results: Altogether, 62 outpatients were included [OM group ( n = 28), CG ( n = 34); 81% female; mean age, 41.6 ± 11.1 years; mean baseline neck pain, 55.9 ± 11.6 mm]. After 12 weeks, OM was associated with an improvement in the OM group versus the CG in neck pain on the VAS [14.6 mm (95% confidence interval 8.0; 21.2) versus 40.8 mm (34.7; 46.9), p < 0.001, Cohen’s d = 1.4], and neck pain disability as determined by the NDI [8.8% (6.7; 10.8) versus 17.2% (15.3; 19.1), p < 0.001]. Some improvements were maintained until 52 weeks of follow-up. No serious adverse events were observed. Conclusions: The results of this study suggest that OM might be effective in reducing pain intensity in adult violinists and violists with nonspecific cNP. Further studies should investigate the efficacy of OM in comparison with a sham procedure and with other effective therapy methods in high-quality multicenter trials. Trial registration: WHO Trial Registration https://apps.who.int/trialsearch/NoAccess.aspx?aspxerrorpath=/trialsearch/Trial2.aspx by German Clinical Trials Register DRKS00009258, Universal Trial Number (UTN): U1111-1173-5943.
Outcomes of Concurrent Functional Endoscopic Sinus Surgery and Rhinoplasty: A Meta-analysis
Authors: Bitner Benjamin F. , Prasad Karthik R. , Goshtasbi Khodayar , Dunn Brandyn S. , Kuan Edward C. 
Published: December 2020

Introduction Chronic rhinosinusitis (CRS) and functional nasal airway obstruction are common but distinct medical problems which affect quality of life. In certain instances, patients often benefit from concomitant functional septorhinoplasty, or elect for cosmetic rhinoplasty, in addition to functional endoscopic sinus surgery (FESS) and prefer combining procedures. Determining outcomes of combined surgery is important when discussing risks and benefits with patients. Methods A thorough literature search of articles published in PubMed, Ovid MEDLINE, and Cochrane databases. Patients were categorized as either having FESS or rhinoplasty alone or combined. Binary random-effects models were applied to calculate odds ratios (ORs) for outcomes including complications, recurrence, and satisfaction. Results Of the 55 screened articles, 6 were included in the analysis, and of these, 6 (405 patients), 2 (90 patients), 4 (290 patients), and 3 (190 patients) provided data for postoperative complications, recurrence of CRS symptoms, revision rates, and patient satisfaction, respectively. Major complications were observed in 11 (5.8%) total combined cases, 0 (0%) FESS cases, and 6 (3.5%) rhinoplasty cases with no statistical difference between combined cases and rhinoplasties (OR 1.37, 95% CI 0.45–4.16, p = 0.58). Recurrence of CRS symptoms was noted in 35.6% combined cases and 28.9% FESS cases (OR 1.42, 95% CI 0.55–3.64, p = 0.47). There was no observed difference in revision rates between combined and isolated rhinoplasties (OR 1.00, 95% CI 0.43–2.32, p = 1). Lastly, 91.6% of patients were satisfied with results of combined cases compared to 87.4% of patients in standalone cases (OR 1.57, 95% CI 0.61–4.03, p = 0.35). Conclusion Aggregate evidence demonstrates similar risk in complication rates in combined surgical cases compared to stand-alone rhinoplasty. There appears to be no significant difference in recurrence of symptoms, revision rates or patient satisfaction.
Online peer to peer support: Qualitative analysis of UK and US open mental health Facebook groups
Authors: Prescott Julie , Rathbone Amy Leigh , Brown Gill 
Published: December 2020

Objective This research aimed to gain further understanding of how open Facebook groups are used for online peer to peer support and identify any similarities and/or differences between UK and US groups. Method A systematic search of mental health related open Facebook groups was conducted using relevant key words. The posts from 14 UK and 11 US groups were acquired over a three month period and content thematically analysed using Nvivo. Results Findings support previous research which evidences that online peer to peer support is beneficial for users seeking mental health information. Said support can increase feelings of connectedness, reduce feelings of isolation, and provide a platform for comparison of perspectives relating to personal experiences. Group membership may offer hope and increase feelings of empowerment in those using Facebook groups as a support mechanism. There was similar discourse seen throughout both UK and US posts in regards to gender inequality, lack of awareness and stigmatisation. Conclusions The study highlights the positive impact of shared personal experiences, and offers a greater understanding of the benefits of online peer to peer support for mental health and wellbeing. There is evidence that, whilst mental health is becoming a more widely discussed topic, in both the UK and US, it remains negatively perceived. Questions are posed for group administrators and health professionals relating to their utilisation and moderation of such online peer to peer support networks.
The Subaxial Cervical AO Spine Injury Score
Authors: Canseco Jose A. , Schroeder Gregory D. , Paziuk Taylor M. , Karamian Brian A. , Kandziora Frank , Vialle Emiliano N. , Oner F. Cumhur , Schnake Klaus J. , Dvorak Marcel F. , Chapman Jens R. , Benneker Lorin M. , Rajasekaran Shanmuganathan , Kepler Christopher K. , Vaccaro Alexander R. 
Published: December 2020

Study Design: Global cross-sectional survey. Objective: To develop an injury score for the AO Spine Subaxial Cervical Spine Injury Classification System. Methods: Respondents numerically graded each variable within the classification system for severity. Based on the results, and with input from the AO Spine Trauma Knowledge Forum, the Subaxial Cervical AO Spine Injury Score was developed. Results: An A0 injury was assigned an injury score of 0, A1 a score of 1, and A2 a score of 2. Given the significant increase in severity, A3 was given a score of 4. Based on equal severity assessment, A4 and B1 were both assigned a score of 5. B2 and B3 injuries were assigned a score of 6. Unstable C-type injuries were given a score of 7. Stable F1 injuries were assigned a score of 2, with a 2-point increase for F2 injuries. Likewise, F3 injuries received a score of 5, whereas more unstable F4 injuries a score of 7. Neurologic status severity rating scores increased stepwise, with scores of 0 for N0, 1 for N1, and 2 for N2. Consistent with the Thoracolumbar AO Spine Injury Score, N3 (incomplete) and N4 (complete) injuries were given a score of 4. Finally, case-specific modifiers M1 (PLC injury) received a score of 1, while M2 (critical disc herniation) and M3 (spine stiffening disease) received a score of 4. Conclusions: The Subaxial Cervical AO Spine Injury Score is an easy-to-use metric that can help develop a surgical algorithm to supplement the AO Spine Subaxial Cervical Spine Injury Classification System.
One stage bilateral unicompartmental knee replacement: Similar early clinical outcome with shorter rehabilitation and better resources utilization compared with two stage
Authors: Tang Yan Ho Bruce , Wong Hok Leung , Wong Tai Fong 
Published: December 2020

Introduction: There are a lot of debates on the advantages and safety profile of one stage bilateral knee arthroplasty. Most of the studies focus on total knee replacement, and it may not be applied directly to unicompartmental knee replacement (UKR). We would like to compare the early results of one and two stage bilateral UKR in our center. Methods: This is a retrospective review of all the bilateral medial UKR done in our center in 2018–2019. Patients’ demographic data, operative time, postoperative blood, length of stay (LOS) and complications were recorded. The number of admissions, pre-operative assessment sessions (PAS), and weeks of post-operative physiotherapy were analyzed. Clinical outcome was measured by Knee society knee score and range of motion (ROM). Results: Our center performed 97 UKR in 2018–2019, with 50 UKR performed in 25 patients, among which 16 received one stage while 9 received two stage bilateral UKR. Both groups had similar mean age, BMI, sex ratio, ASA grading, pre-operative knee score and ROM. Patient in the one stage group required only 1 PAS/admission/operation to treat both knees with a mean LOS of 7.3 days and 7.8 weeks of physiotherapy, while those in the two stage group required 2 PAS/admissions/operations with a mean cumulative LOS of 9.8 days and 14.1 weeks of physiotherapy. The mean cumulative operative time was similar for both groups but the one stage group only required 1 operative session. There was no difference in blood loss and there was no transfusion or complication. The post-operative knee score and ROM at 3 and 6 months were similar for both groups. Conclusion: In suitable patients with bilateral medial OA knee, one stage bilateral UKR offers simliar early clinical outcome with shorter rehabilitation duration but without increasing complications compared with two stage. Resources can therefore be better utilized.
RETRACTED ARTICLE: The risk factors of intracranial infection in patients with intracerebral hemorrhage undergone hematoma puncture: what should we care
Authors: Han Haijing , Li Yu , Liu Li , Liu Ningning , Wang Ying , Zhang Min 
Published: December 2020

Abstract
Background
Intracranial infection after puncture of cerebral hematoma in patients with intracerebral hemorrhage is very common in the department of neurosurgery, yet the relevant risks remain unknown. We attempted to analyze the risk factors of intracranial infection after puncture of cerebral hematoma, to provide insights into the management of patients with intracerebral hemorrhage after puncture of cerebral hematoma.

Methods
Patients with intracerebral hemorrhage after puncture of cerebral hematoma treated in our hospital from January 2017 to January 2020 were selected, the related characteristics of intracranial infection and no infection patients were compared. Logistic regression analyses were conducted to analyze the risk factors for intracranial infection after puncture of cerebral hematoma.

Results
A total of 925 patients with puncture of cerebral hematoma were included. The incidence of postoperative intracranial infection was 7.03%. There were significant statistical differences between the infected group and the no infection group in the American Association of Anesthesiologists (ASA) grade, length of hospital stay, consecutive operation, duration of surgery, extra-ventricular drainage (EVD) use (all p < 0.05). There was statistically significant difference in the duration of EVD between the infection and no infection groups (p = 0.002), and there was no significant difference in the frequency of EVD insertion between the two groups (p = 0.094). The length of hospital stay≥10 days (OR1.832, 1.062–3.158), consecutive operation (OR2.158, 1.358–3.430), duration of surgery≥4 h (OR1.581, 1.031–2.425), EVD use (OR1.694, 1.074–2.670), and duration of EVD ≥ 7 days (OR2.699, 1.689–4.311) were the risk factors of intracranial infection in patients with intracerebral hemorrhage after puncture of cerebral hematoma (all p < 0.05).

Conclusion
Clinical medical workers should take corresponding preventive measures against the different risk factors for prevention of intracranial infection in patient with puncture of cerebral hematoma.
Evaluating the implementation of the SWITCH® school wellness intervention and capacity-building process through multiple methods
Authors: McLoughlin Gabriella M. , Candal Priscila , Vazou Spyridoula , Lee Joey A. , Dzewaltowski David A. , Rosenkranz Richard R. , Lanningham-Foster Lorraine , Gentile Douglas A. , Liechty Laura , Chen Senlin , Welk Gregory J. 
Published: December 2020

AbstractBackgroundSchool wellness programming is important for promoting healthy lifestyles and academic achievement in youth; however, research is needed on methods that can help schools implement and sustain such programs on their own. The purpose of this study was to investigate factors within and outside the school environment that influenced school capacity for implementation and potential sustainability of wellness programming.MethodsAs part of the School Wellness Integration Targeting Child Health (SWITCH®) intervention, elementary school wellness teams (N = 30) were guided through a capacity-building process focused on promoting the adoption of healthy lifestyle behaviors in students. Data on implementation were collected through three standardized surveys and interviews (pre-mid-post) and a post-implementation interview. Indicators of organizational capacity were assessed using the School Wellness Readiness Assessment (SWRA). Pairedt-tests were run to assess changes in implementation (classroom, physical education, and lunchroom settings), capacity, and stakeholder engagement over time. One-way analysis of variance (ANOVA) tests were run to examine how implementation of best practices (low, moderate, high) explained differences in capacity gains. Qualitative data were analyzed through inductive and deductive analysis, following the Consolidated Framework for Implementation Research (CFIR).ResultsPairedt-tests showed non-significant increases in school and setting-specific capacity and implementation of SWITCH best practices over time, in addition to a consistent level of engagement from key stakeholders. ANOVA results revealed non-significant associations between implementation group and gains in school capacity (F[2, 24] = 1.63;p = .21), class capacity (F[2, 24]=0.20p = .82), lunchroom capacity (F[2, 24]=0.29;p = .78), and physical education (F[2, 24]=1.45;p = .25). Qualitative data demonstrated that factors within the outer setting (i.e., engaging community partners) facilitated programming. Inner-setting factors (i.e., relationships with administration and staff) influenced implementation. Implementation process themes (e.g., planning, adaptation of resources to meet school capacity/needs, and engaging students as leaders) were cited as key facilitators. Schools discussed factors affecting sustainability, such as school culture and knowledge of school wellness policy.ConclusionsThe results from this implementation study document the importance of allowing schools to adapt programming to meet their local needs, and highlight the strengths of measuring multiple implementation outcomes. Increased support is needed for schools regarding the formation and improvement of wellness policies as a means to enhance sustainability over time.
In Xenopus ependymal cilia drive embryonic CSF circulation and brain development independently of cardiac pulsatile forces
Authors: Dur A. H. , Tang T. , Viviano S. , Sekuri A. , Willsey H. R. , Tagare H. D. , Kahle K. T. , Deniz E. 
Published: December 2020

AbstractBackgroundHydrocephalus, the pathological expansion of the cerebrospinal fluid (CSF)-filled cerebral ventricles, is a common, deadly disease. In the adult, cardiac and respiratory forces are the main drivers of CSF flow within the brain ventricular system to remove waste and deliver nutrients. In contrast, the mechanics and functions of CSF circulation in the embryonic brain are poorly understood. This is primarily due to the lack of model systems and imaging technology to study these early time points. Here, we studied embryos of the vertebrateXenopuswith optical coherence tomography (OCT) imaging to investigate in vivo ventricular and neural development during the onset of CSF circulation.MethodsOptical coherence tomography (OCT), a cross-sectional imaging modality, was used to study developingXenopustadpole brains and to dynamically detect in vivo ventricular morphology and CSF circulation in real-time, at micrometer resolution. The effects of immobilizing cilia and cardiac ablation were investigated.ResultsIn Xenopus, using OCT imaging, we demonstrated that ventriculogenesis can be tracked throughout development until the beginning of metamorphosis. We found that during Xenopus embryogenesis, initially, CSF fills the primitive ventricular space and remains static, followed by the initiation of the cilia driven CSF circulation where ependymal cilia create a polarized CSF flow. No pulsatile flow was detected throughout these tailbud and early tadpole stages. As development progressed, despite the emergence of the choroid plexus in Xenopus, cardiac forces did not contribute to the CSF circulation, and ciliary flow remained the driver of the intercompartmental bidirectional flow as well as the near-wall flow. We finally showed that cilia driven flow is crucial for proper rostral development and regulated the spatial neural cell organization.ConclusionsOur data support a paradigm in which Xenopus embryonic ventriculogenesis and rostral brain development are critically dependent on ependymal cilia-driven CSF flow currents that are generated independently of cardiac pulsatile forces. Our work suggests that the Xenopus ventricular system forms a complex cilia-driven CSF flow network which regulates neural cell organization. This work will redirect efforts to understand the molecular regulators of embryonic CSF flow by focusing attention on motile cilia rather than other forces relevant only to the adult.