bluuebunny/crossref_metadata_2025 huggingface dataset:
Robot-assisted segmentectomy for small lung cancer using a radiofrequency identification marker
Authors: Ohsumi Akihiro , Yutaka Yojiro , Date Hiroshi
Published: December 2022

Owing to the prevalence of robot-assisted thoracoscopic surgery and the increase in the number of small lung cancer cases, robot-assisted thoracoscopic segmentectomy cases have also been increasing. For small lung cancers, such as ground-glass opacity lesions, identifying the location and securing a sufficient free margin from the main tumor can be difficult. We have already developed and reported the clinical application of a new marking system, a radiofrequency identification marker. In the current study, we applied this technique to robot-assisted thoracoscopic segmentectomies. Concomitant with other devices, we believe that robot-assisted thoracoscopic surgery has a great advantage in segmentectomy.
‘This job is not part of my dreams, what do I leave my children? Nothing’. Livelihoods of Durban car guards at ticketed pay to park sites
Authors: Foster John RW , Chasomeris Mihalis , Blaauw Derick
Published: December 2022

Car guards are found at many sites where motorists park, including at ticketed pay to park sites. Logic would dictate that most motorists would be less willing to tip car guards when already paying for parking. The study interviewed 15 car guards at different ticketed parking sites in Durban. Their demographic characteristics, among other factors were explored. The findings of this study are then presented and compared to the findings pertaining to an additional 30 car guards (also interviewed in 2019) at free to park sites. Car guards at free to park shopping centres work an average of 44.8 h weekly earning an average of ZAR13 hourly. At ticketed parking shopping centres, they work an average of 63.2 h weekly earning an average of ZAR9.50 hourly. At beachfront free to park sites they work an average of 51.2 h weekly earning an average of ZAR19.10 hourly. At ticketed parking beach front sites, they work an average of 65.7 h weekly earning an average of ZAR7.90 hourly. The study revealed that car guards at ticketed parking sites earn less. However, they remain optimistic, and display a level of entrepreneurship, even in the face of daily bay fees, regulations and ticketed parking.
Amyloidosis in the nasopharynx and larynx: a case report
Authors: Feng Yu , Li Maocai , Liu Dong , Du Yongya , Li Lianqing , Gong Lili
Published: December 2022

Amyloidosis is a disease caused by amyloid deposition in tissues or organs. According to the extent of the lesion, it can be divided into systemic amyloidosis and localized amyloidosis. Amyloidosis originating in the larynx accounts for approximately 0.5% to 1.0% of benign lesions of the larynx; such lesions are relatively rare and mostly localized. Nasopharyngeal amyloidosis combined with laryngeal amyloidosis is even rarer. We herein present a case involving a patient with amyloidosis in the nasopharynx and larynx who presented with a foreign body sensation and hoarseness in the pharynx. Electronic fiber laryngoscopy revealed a smooth neoplasm in the left nasopharynx and left vocal cord. The patient underwent surgical treatment, and the postoperative pathologic examination results suggested amyloidosis. Special staining performed using Congo red and crystal violet was positive, confirming amyloidosis. The patient recovered after surgery, and no recurrence was present at the 3- and 6-month follow-ups.
Prognostic clinical and histopathological features of canine cutaneous epitheliotropic T-cell lymphoma
Authors: Dettwiler Martina , Mauldin Elizabeth A. , Jastrebski Sara , Gillette Deborah , Stefanovski Darko , Durham Amy C.
Published: December 2022

Canine cutaneous epitheliotropic T-cell lymphoma is a neoplasm with heterogeneous clinical and histopathological presentations. Survival times and responses to therapy are variable, and indicators to predict outcomes are lacking. Clinical and histopathological parameters from 176 archival cases from the University of Pennsylvania and University of Bern (2012–2018) were investigated for associations with clinical outcomes. Histopathological evaluation used digitized whole slide images and QuPath software. Cases included 107 female and 69 male dogs from 48 breeds, with a mean age of 10.4 years. Most common clinical signs were erythema ( n = 131), crusting ( n = 108), and scaling ( n = 102). Affected sites were haired skin ( n = 159), lip ( n = 74), nasal planum ( n = 49), and paw pads ( n = 48). The median survival time (MST) was 95 days (1–850). Dogs had 4.26-fold and 2.82-fold longer MST when treated with chemotherapy and prednisone, respectively, than when receiving supportive care. Haired skin involvement (hazard ratio [HR]: 2.039, 95% confidence interval [CI]: 1.180–3.523), erosions/ulcers (HR: 1.871, 95% CI: 1.373–2.548), nodules (HR: 1.496, 95% CI: 1.056–2.118), and crusting (HR: 1.454, 95% CI: 1.061–1.994) were clinical parameters predicting poor outcomes, whereas complete posttherapeutic clinical remission (HR: 0.469, 95% CI: 0.324–0.680) and a stable disease (HR: 0.323, 95% CI: 0.229–0.456) were associated with longer survival. Histopathological features associated with the increased risk of death were extensive infiltration of the panniculus (HR: 2.865, 95% CI: 1.565-4.809), mitotic count ≥7/high-power field (HR: 3.027, 95% CI: 2.065–4.439), cell diameter ≥10.0 µm (HR: 2.078, 95% CI: 1.281–3.372), and nuclear diameter ≥8.3 µm (HR: 3.787, 95% CI: 1.647–8.707).
Why can’t we grasp gentrification? Or: Gentrification as a moving target
Authors: Knieriem Marijn
Published: December 2022

Since the term “gentrification” was coined by Ruth Glass in 1964, this concept and the phenomenon it referred to have been subject to change. This paper reviews the literature and employs Ian Hacking’s work to investigate how two types of changes—that is, changes of the concept and of the phenomenon—are implicated by each other. By investigating the interaction between a classification and its class, it becomes possible to understand gentrification as, in Hacking’s terms, a “moving target.” This paper argues that gentrification can be conceptualized as such and explores the consequences of this for gentrification research.
Tree species on environmental gradients in subtropical forest of northwest Belize, in the Maya Lowlands
Authors: Ward Sheila E , Brokaw Nicholas , Walling Stanley , Cortes-Rincon Marisol
Published: December 2022

We studied species composition and spatial distributions of tree species, and the underlying topography and soil, in subtropical forests of northwest Belize, a region in the Maya Lowlands. Our goal was to learn how much the spatial distributions of species vary and are predictable over the landscape. The study was done in old-growth, subtropical moist forest on limestone-derived topography and soil. We identified to species all trees ≥10 cm DBH in 209 400-m2 plots. For each plot, we characterized topographic setting and analyzed soil nutrients and texture. We recorded 3,984 individual trees of ∼140 tree species and used the 3,775 individuals of the 69 species occurring in ≥5 plots in multivariate analyses, including Nonmetric Multidimensional Scaling (NMS). NMS showed that 73% of the variation in species composition per plot was associated with the first three ordination axes. Sixteen out of the 34 quantitative variables we measured were correlated at R 2 > 10% with the axes. Of the categorical variables, Topographic Class was strongly associated with species composition, and USDA Texture Class less so. Of the 69 focal tree species, the abundances of 21 were correlated at R 2 > 10% with one or more axes of the NMS ordination. Importantly, these 21 species accounted for 68% of all individual trees sampled in the 209 plots. Twenty-three species were indicators of particular topographic and soil classes. We conclude that patterns of tree species distribution are strongly and predictably associated with different topographic and soil conditions in this landscape. In the past, the ancient Maya could have used this type of predictable plant–soil relationship to optimize their agriculture. In the future, our results are a basis for predicting local shifts in tree species distributions due to climate change.
Review of Virtual Simulation of Crowd Motion for Urban Emergency Management
Authors: Liu Cuijuan , Liu Zhen , Chai Yanjie
Published: December 2022

With increasing urbanization in China, there are more and more urban crowds, bringing new challenges to public safety management. The analysis and modeling of crowd behavior are important aspects of emergency management in smart cities. This paper reviews and summarizes existing research into crowd behavior simulation and analyzes existing simulation data collection methods. Crowd simulation technology is discussed from three aspects: crowd modeling, motion navigation, and emotion-driven crowd animation. The indicators of the simulation models are analyzed from the perspective of model evaluation. Finally, combined with the status quo, the existing research limitations are analyzed, and the direction of further research into crowd simulation behavior is discussed.
Meniscal Extrusion Measurements After Posterior Medial Meniscus Root Tears: A Systematic Review and Meta-analysis
Authors: Farivar Daniel , Hevesi Mario , Fortier Luc M. , Azua Eric , LaPrade Robert F. , Chahla Jorge
Published: December 2022

Background:

Meniscal extrusion has become increasingly utilized when evaluating meniscus root abnormalities. However, no consensus definition or approach exists on how to measure extrusion.

Purpose/Hypothesis:

The purpose of this study was to evaluate the extent of heterogeneity in meniscal extrusion measurement techniques and reported extrusion values in knees with posterior medial meniscus root tears (PMMRTs). We hypothesized that meniscal extrusion measurement techniques would vary considerably throughout reported studies, with resultant wide-ranging published extrusion values.

Study Design:

Systematic review; Level of evidence, 4.

Methods:

A systematic review was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement. The inclusion criteria consisted of all clinical and cadaveric studies reporting on meniscal extrusion after PMMRTs, excluding studies lacking data in full extension, those presenting only semiquantitative analyses, articles reporting only differences in meniscal extrusion, and review articles.

Results:

A total of 45 studies were included. Imaging modality types included magnetic resonance imaging (89%), 3-dimensional reconstruction with computed tomography (7%), linear displacement transducers (2%), and a combination of magnetic resonance imaging and ultrasound (2%). The 3 most commonly used landmarks to acquire coronal images for meniscal extrusion measurements were the medial collateral ligament (38%), the midpoint of the anterior-posterior length of the medial meniscus (23%), and the middle of the medial femoral condyle (19%). The pooled mean extrusion values according to the measurement location were 3.5 ± 0.7 mm, 3.9 ± 0.8 mm, and 4.5 ± 2.1 mm, respectively, with no significant differences noted between the modality types ( P = .23). The pooled mean meniscal extrusion from all included studies was 3.2 ± 2.0 mm.

Conclusion:

Substantial variation exists in measurement techniques for meniscal extrusion, particularly as it relates to the coronal cross-sectional reference location. Further studies should aim to provide clear descriptions of the measurement method and have uniform measurement methodology to allow comparisons and pooling between studies.
Pericardial effusion in idiopathic inflammatory myopathies: A cross-sectional study from Asia and review of the literature
Authors: Wang Yue , Zeng Qiang , Cai Xuanlin , Meng Yan , Zhang Chenxi , Fan Jiahui , Aibibula Madinaimu , Feng Ning , Luo Li , Ma Xiumin
Published: December 2022

Objectives

Pericardial effusion is a rare clinical manifestation in idiopathic inflammatory myopathies (IIMs). It has been described in a small number of literature studies worldwide. We describe the clinical and laboratory characteristics of 19 IIM patients combined with pericardial effusion, and compare them with previously reported cases. The single-center observational-study-inspired collected of 156 IIM patients with complete data from January 1, 2016 to January 1, 2021 in the First Affiliated Hospital of Xinjiang Medical University, of which 19 patients had pericardial effusion.

Methods

The clinical characteristics of 19 IIM patients complicated with pericardial effusion were investigated by descriptive analysis and compared with previously reported cases.

Results

19 cases of IIM patients had pericardial effusion (12.2%), patients without a large amount of pericardial effusion or pericardial tamponade. There was a predominance of women in the patients with 78.9% pericardial effusion . In the clinical examination, 10 cases showed chest tightness (52.6%), pulmonary fibrosis (47.4%), and the frequency of muscle nuclear magnetic, which suggested that muscle lymphocyte infiltration rate was 63.2%. Anti-Ro-52 antibody and anti-Jo-1 antibody were positive (26.3%, 42.1%). IIM patients with pericardial effusion were accompanied by decreased serum albumin levels and elevated ESR. In the literature review, the most common clinical characteristics of IIM patients with pericardial effusion were female, pulmonary fibrosis, shortness of breath, positive anti-Ro-52 pulmonary fibrosis, and anti-Jo-1 antibody.

Conclusion

In the study, 19 patients of IIMs with pericardial effusion present with chest tightness, and are accompanied by pulmonary fibrosis, positive anti-Jo-1 antibody, and anti-Ro-52 antibody. It is suggested that pericardial effusion in IIM patients may be related to anti-synthetase antibody.
Racial Differences in the Relationship Between Pain and Suicide Desire in Older Adults
Authors: Shannonhouse Laura , Hong Jihee , Fullen Matthew , Westcott Jordan , Mingo Chivon A. , Mize Mary Chase , Love Sebastian F.
Published: December 2022

Older adults are reported to die by suicide at higher rates than the general population. Suicide desire among older adults is associated with pain, and pain experiences have been found to differ based on race. To investigate the relationship between pain and suicidal desire, 437 racially diverse older adults who receive home-based services (home-delivered meals) in the Southeastern region of the United States completed standardized measures of psychological pain, chronic physical pain, and suicidal desire. Results identified race moderated the relationship between pain and suicidal desire, indicating a stronger relationship between pain and suicidal desire among Black older adults than White older adults. Chronic physical pain (i.e., emotional burden) interacted with race to predict Perceived Burdensomeness ( p = .011) and Thwarted Belongingness ( p = .032). Greater attention to pain experiences among Black older adults is warranted, considering the impact of COVID-19 on racial/ethnic minorities’ mental health.
Does Connectedness Matter? The Association Between Mutuality and Job Satisfaction Among Home Health Aides Caring for Adults With Heart Failure
Authors: Shalev Ariel , Ringel Joanna B. , Riegel Barbara , Vellone Ercole , Stawnychy Michael A. , Safford Monika , Goyal Parag , Tsui Emma , Franzosa Emily , Reckrey Jennifer , Sterling Madeline
Published: December 2022

Home health aides (HHAs) provide care to many adults with heart failure (HF) in the home. As the demand for HHAs increases, there is a need to promote HHAs’ job satisfaction and retention. In this cross-sectional community-partnered study, we examined whether mutuality (e.g., quality of the HHA-patient relationship), is associated with job satisfaction among HHAs caring for adults with HF. Mutuality was assessed with the Mutuality Scale, which measures overall mutuality and its four domains (reciprocity, love and affection, shared pleasurable activities, and shared values). Our final sample of 200 HHAs was primarily female. The mean overall mutuality score was 2.92 out of 4 (SD 0.79). In our final model, overall mutuality and each of the four domains were associated with increased job satisfaction; however, only the shared pleasurable activities domain was significant (aPR: 1.15 [1.03–1.32]). Overall, mutuality may play a role in promoting job satisfaction among HHAs.
Machine Learning Model for Chest Radiographs: Using Local Data to Enhance Performance
Authors: Mohn Sarah F. , Law Marco , Koleva Maria , Lee Brian , Berg Adam , Murray Nicolas , Nicolaou Savvas , Parker William A.
Published: December 2022

Purpose

To develop and assess the performance of a machine learning model which screens chest radiographs for 14 labels, and to determine whether fine-tuning the model on local data improves its performance. Generalizability at different institutions has been an obstacle to machine learning model implementation. We hypothesized that the performance of a model trained on an open-source dataset will improve at our local institution after being fine-tuned on local data.

Methods

In this retrospective, institutional review board approved study, an ensemble of neural networks was trained on open-source datasets of chest radiographs for the detection of 14 labels. This model was then fine-tuned using 4510 local radiograph studies, using radiologists’ reports as the gold standard to evaluate model performance. Both the open-source and fine-tuned models’ accuracy were tested on 802 local radiographs. Receiver-operator characteristic curves were calculated, and statistical analysis was completed using DeLong’s method and Wilcoxon signed-rank test.

Results

The fine-tuned model identified 12 of 14 pathology labels with area under the curves greater than .75. After fine-tuning with local data, the model performed statistically significantly better overall, and specifically in detecting six pathology labels ( P < .01).

Conclusions

A machine learning model able to accurately detect 14 labels simultaneously on chest radiographs was developed using open-source data, and its performance was improved after fine-tuning on local site data. This simple method of fine-tuning existing models on local data could improve the generalizability of existing models across different institutions to further improve their local performance.
Experimental investigation of the in-plane quasi-static mechanical behaviour of additively-manufactured polyethylene terephthalate/organically modified montmorillonite nanoclay composite auxetic structures
Authors: Mahesh Vinyas , Maladkar Prasad G , Sadaram Gangu SS , Joseph Athul , Mahesh Vishwas , Harursampath Dineshkumar
Published: December 2022

Apart from the inherent anomalous behaviour under tensile and compressive structures, auxetic structures have shown improved energy absorption characteristics that are of prime interest to various fields of study. This is further exemplified by additive manufacturing (AM) techniques and polymer composites to tailor the shape, geometry and form of these structures. Consequently, this paper aims to characterise the in-plane compressive behaviour and negative Poisson’s ratio (NPR) of the most prominent auxetic structures fabricated additively used polymer nanocomposite materials. The study incorporates the use of glycol-modified polyethylene terephthalate (PETG) and nanocomposites of PETG filled with organically modified montmorillonite (OMMT) nanoclay particles to produce auxetic structures fabricated through fused filament fabrication (FFF). Different structures such as hexagonal re-entrant honeycomb structures, peanut-shaped honeycombs, chiral honeycomb structures and missing rib structures are characterised for their compressive performance through experimental approaches involving mechanical testing and digital image correlation (DIC). Different parameters such as the peak crushing strength, average crushing strength, NPR, specific energy absorption (SEA), and crush force efficiency (CFE) of these structures are evaluated at different strain rates/loading rates for varying concentrations of nanoclay and PETG. It is observed that higher loadings of nanoclay particles lower the compressive strength of the structures. Additionally, the NPR decreases with increasing strain rates and is also influenced by the composition and the resultant stiffness. Moreover, the geometrical parameters of the structure largely influence its strain energy absorption. The results have shown that such material-structure combinations can produce structures of high-performance capabilities suitable for aerospace applications.
Resilience in Recovery? Understanding the Extent, Structure, and Operations of Nonprofits Meant to Address Disaster Survivors’ Unmet Needs
Authors: Meyer Michelle Annette , Alexander-Hawk Mason , Purdum J. Carlee , Yelle Haley , Vick Jordan , Rodriguez Adrian , Romero Saul , Taylor Kenneth Anderson
Published: December 2022

Climate change is increasing the likelihood and magnitude of disaster impacts. The nonprofit sector’s ability to address disaster survivors’ needs will become an increasingly important aspect of adapting to a changing climate. Disaster recovery also provides time for nonprofits to affect community resilience to future disasters and climate change. This article analyzes a unique phenomenon of the sector during disaster recovery: Long-term Recovery Groups. These groups are increasingly encouraged by government and national nonprofits, yet little academic research exists on them. We assess the existence and location of groups, their missions and tasks, and their legal structure. We find heterogeneity in structure and location but similarity in stated goals of addressing failures of government and private sector recovery practices. These groups emerge, as expected, in areas with disaster losses and in areas with slightly greater social vulnerability. Most groups, though, miss the opportunity to include climate change as part of their mission.
Cybernetics in the Republic
Authors: Kennerly Michele
Published: December 2022

Plato's Republic lurks in cybernetics, a word popularly attributed to US American mathematician Norbert Wiener (1894–1964). In his accounts of how he came up with it, however, Wiener never mentions Plato, though he does note it was formed from the ancient Greek word kubernētēs (navigator). Among the earliest popular books about the cybernetics craze are three published in France, and their authors show a special interest in the origin of cybernetics. In something like learned rebukes to Wiener, all three books credit Plato with significant use of kubernē-based terms. This article presents evidence, one, that Wiener knows well he has chosen a word with a Platonic history and, two, that Wiener deems the technical and social climate of ancient Athens (and of the Republic) instructive only as an anti-model for the mid-20th-century United States and so does not feel compelled to associate cybernetics with Plato. Instead, Wiener focuses on the challenges cybernetics and automation pose for his own engineering-oriented, capitalist, multiracial, democratic republic. Wiener's decisions not to use Plato as an authorizing force and not to put ancient Athens on a pedestal merit recognition, since subsequent writers link ancient Athens with cybernation via a presumption that cybernation will enable and fully democratize the sort of leisure activities, including thinking and participation in public life, deemed by some to be emblematic of ancient Athens.
An illiberal welfare state emerging? Welfare efforts and trajectories under democratic backsliding in Hungary and Turkey
Authors: Szikra Dorottya , Öktem Kerem Gabriel
Published: December 2022

Mainstream western-centric welfare state research has mostly confined itself to studying social policy in consolidated democracies and tends to assume a synergy between democracy and the welfare state. This article shifts the focus to welfare states in countries with declining democratic institutions and rising right-wing populist rule to explore a complex relationship between (de)democratization and welfare state reforms. We conduct a comparative case study of two extreme cases of democratic decline, Turkey and Hungary. We employ a sequential mixed method approach. First, we assess welfare efforts in the two countries to understand which policy areas were prioritized and whether autocratizing governments retrenched or expanded their welfare states. In the second stage, we explore the trajectory of welfare reforms in Hungary and Turkey, focusing on three analytically distinguishable dimensions of social policy change: policy content, policy procedures (including timing, parliamentary procedures, veto players); and the discourses accompanying reforms. We find that democratic decline facilitates rapid welfare state change but it does not necessarily mean retrenchment. Instead we observe ambivalent processes of welfare state restructuring. Common themes emerging in both countries are the rise of flagship programmes that ensure electoral support, a transition towards top-down decision-making and the salient role of discourse in welfare governance. Overall, similarities are stronger in procedures and discourse than in the direction of reforms. Differences in spending levels and policy content do not suggest that the two cases constitute a coherent illiberal welfare state regime. Instead, we see the emergence of authoritarian features that modify their original welfare models.
A reference-free R-learner for treatment recommendation
Authors: Zhou Junyi , Zhang Ying , Tu Wanzhu
Published: December 2022

Assigning optimal treatments to individual patients based on their characteristics is the ultimate goal of precision medicine. Deriving evidence-based recommendations from observational data while considering the causal treatment effects and patient heterogeneity is a challenging task, especially in situations of multiple treatment options. Herein, we propose a reference-free R-learner based on a simplex algorithm for treatment recommendation. We showed through extensive simulation that the proposed method produced accurate recommendations that corresponded to optimal treatment outcomes, regardless of the reference group. We used the method to analyze data from the Systolic Blood Pressure Intervention Trial (SPRINT) and achieved recommendations consistent with the current clinical guidelines.
Sacrificing EU citizenship on the altar of Brexit
Authors: Lashyn Serhii
Published: December 2022

This case note reports on the judgment of the Court of Justice in case C-673/20 EP. The decision clarified that British nationals lost their EU citizenship status following the UK's withdrawal from the Union. After giving an overview of the facts of the case and summarizing the opinion of AG Collins and the Court's reasoning, this contribution critically engages with the judgment and reflects on its place in the Court's jurisprudence on Union citizenship.
“In Every Decision I’m Making, I’m Thinking About My Son”: How Children Motivate and Constrain the Labor Force Participation of Mothers With Disabilities
Authors: Deming Sarah M.
Published: December 2022

Although women’s employment patterns are influenced by both the presence of children and the presence of a disability, these distinct statuses have largely been explored in isolation from each other. This research employed in-depth interviews with 32 current and former disability benefit recipients to explore the ways children shape the labor market decisions and behaviors of mothers with disabilities. Motherhood served as both a motivation for and a constraint to pursuing employment, with mothers operating under distinct cost–benefit frameworks shaped by their responsibility for children. The report concludes with recommendations for programs and policies that could most effectively facilitate labor market reengagement among a subpopulation of mothers who both want to and need to work but who face unique child-related constraints to employment opportunities.
Proximal Plantar Plate of Lesser Toe Metatarsophalangeal Joint Vascular Supply
Authors: Park Jiwon V. , Finney Fred T. , Singer Natalie V. , Saunders Noah E. , Walley Kempland C. , Holmes James R. , Walton David M. , Talusan Paul G.
Published: December 2022

Background:

The plantar plate is a major stabilizing structure of the metatarsophalangeal (MTP) joint with instability frequently occurring after a tear or attenuation of this structure. Commonly, a McGlamry elevator is used to strip the plantar plate from the plantar surface of the metatarsal to improve exposure of the MTP joint. The anatomy of the proximal plantar plate and vascular consequence of stripping the plantar plate from the metatarsal is not yet well understood. The purpose of this study is to describe the proximal attachment of the plantar plate anatomically and quantify the relative contribution of blood supply to the proximal plantar plate from both the metatarsal and the plantar fascia.

Methods:

For anatomic evaluation, 6 lower extremity cadaver specimens without any gross evidence of foot and ankle deformity were utilized. For imaging analysis, 16 fresh frozen human adult cadaveric lower extremity specimens were used for this study, resulting in 35 MTP joints without deformity and 11 lesser MTP joints with cockup and/or crossover deformities. The specimens were prepared as described previously by Finney et al.5

Results:

From gross anatomic dissection, the plantar plate origin consists of a stout fibrous pedicle distinct from the surrounding synovial-type tissue that firmly anchors the plantar plate to the metatarsal. Based on nano–computed tomographic imaging, an average of 63.5% of the vascular supply to the proximal portion of the plantar plate entered from the metatarsal pedicle. The remaining 36.5% of the vascular supply entered from the plantar fascia.

Conclusion:

The proximal attachment of the plantar plate includes a stout fibrous pedicle anchoring the proximal portion of the plantar plate to the notch between the medial and lateral plantar condyles of the metatarsal head. The vascular supply of the proximal plantar plate is supplied from both the metatarsal pedicle and plantar fascia.

Level of Evidence:

Level III, retrospective comparative study.
Comparison of the Therapeutic Effects of Iodine-125 Seed Implantation and Conventional Radiochemotherapy for Advanced Esophageal Cancer
Authors: Han Lian-Qiang , Wang Chen-Huan , Cui Ting-Ting , Liu Fang , Wang Xiang-Dong , Wang Zi-Kai , Li Wen
Published: December 2022

Background

The purpose of this study was to explore the feasibility, safety and efficacy of iodine-125 seed implantation in the treatment of dysphagia of advanced esophageal cancer.

Methods

We retrospectively analyzed patients with advanced esophageal cancer who underwent EUS-guided iodine-125 seed implantation or conventional chemoradiotherapy in our hospital. The propensity score match was used to reduce the baseline differences.

Results

A total of 127 patients were enrolled, 17 patients received EUS-guided iodine 125 seed implantation (Group A), 31 patients received radiotherapy (Group B), 38 patients received chemotherapy (Group C) and 41 patients received chemotherapy combined with radiotherapy (Group D). At half month postoperatively, the dysphagia remission rate in Group A (100%) was better than that in Groups B (39.3%), C (20%), D (15.8%), respectively, in the original cohort ( P < 0.01); At 1 month postoperatively, the dysphagia remission rate in Group A (86.7%) was better than that in Group B (57.1%) ( P > 0.05), Group C (25.7%) ( P < 0.05) and Group D (34.2%) ( P < 0.05), respectively, in the original cohort. There was no statistically significant difference in median overall survival (OS) between Group A (16 months) and Group B (37 months) ( P = 0.149), and between Group A (16months) and Group C (16 months) ( P = 0.918) in the original cohort. The mean OS of Group D (54 months) was better than that of Group A (20 months) in the original cohort ( P = 0.031). The incidences of grade ≥2 myelosuppression in Groups B, C, and D were 12.9%, 28.9%, and 43.9%, respectively; the incidence of grade ≥2 gastrointestinal adverse events in Groups B, C, and D were 12.9%, 15.8%, 12.2%, respectively. No serious adverse events were found in Group A. The radiation dose around the patient was reduced to a safe range after the distance from the implantation site was more than 1 m (4.2 ± 2.6 μSv/h) or with lead clothing (0.1 ± 0.07 μSv/h).

Conclusions

Compared with conventional radiotherapy or chemotherapy alone, iodine-125 seed implantation might improve dysphagia more quickly and safely, further clinical data is needed to verify whether it could effectively prolong the OS of patients.
Disparities in HIV Testing, Condom Use, and HIV Education Between Transgender and Not Transgender High School–Aged Youth: Findings From the 2019 Youth Risk Behavior Survey
Authors: Phillips Gregory , Davoudpour Shahin , Floresca Ysabel Beatrice , Felt Dylan , Curry Caleb W. , Wang Xinzi , Choi Joseph , Kelsey Scar Winter , Beach Lauren B.
Published: December 2022

Transgender individuals are disproportionately affected by HIV in the United States. Given increased risk of HIV among youth, there is a need to understand HIV risk and protective factors among transgender individuals who are 18 years and younger. Patterns of HIV testing, HIV education, and condom use have known associations with HIV outcomes among youth in general, but are understudied among transgender youth. This study assessed these outcomes by developing a series of sex-stratified multivariable logistic regression models using pooled Youth Risk Behavior Survey data. Results indicate female and male transgender youth as well as males who were not sure they were transgender were more likely have tested for HIV compared with their not transgender peers. Male transgender youth were significantly less likely to have received HIV education compared with not transgender males. Females not sure if they were transgender and male transgender youth were significantly less likely to have used condoms compared with, respectively, not transgender female and not transgender male counterparts. In sum, condom use and HIV education both remain lower among transgender individuals relative to their not-transgender peers. This highlights the need for the promotion of culturally appropriate HIV education and HIV prevention supports among transgender youth.
Beyond the Buzzword: A Framework for an Indigenous Relational Evaluation in Traditional Communities in Ghana
Authors: Boadu Evans S. , Ile Isioma
Published: December 2022

The notions of indigenous knowledge and cultural philosophies are becoming ubiquitous in many social inquiries, and evaluation is no exception. Nonetheless, the pursuit to embed relevant indigenous philosophies in contemporary evaluation has yet to succeed. In this article, we discuss indigenous relational philosophies, approaches, and practices as they relate to evaluation. Using qualitative research approaches, we interviewed 43 Indigenous development leaders and other local representatives in three local government areas in Ghana. Utilizing evidence synthesis approaches through a triangulation process, we conclude that indigenous knowledge and other cultural ethos were distinct in community-based development evaluation processes. There was an elusive intersection between indigenous and contemporary evaluation paradigms. Indigenous evaluation has principles such as community spirit, mutual trust, self-organization, relational patterns or networks, “ubuntu” ideals, consensus building, and collective action that can complement contemporary evaluation for the effective and efficient evaluation of community development programs and social policies. We identify key indigenous elements and other indigenous relational assessment patterns to aid in the design of an indigenously driven relational evaluation framework. The evaluative competencies embedded in indigenous philosophies are vast, thus, a call for future research is proposed.
Central toxic keratopathy after small incision lenticule extraction surgery:A case report
Authors: Linghu Shaorong , Liu Taixiang , Luo Hongyang , Shi Rong
Published: December 2022

Purpose

To report a rare case of central toxic keratopathy after small incision lenticule extraction surgery (SMILE).

Case report

A 38-year-old female presented with visual loss 10 days after undergoing SMILE. Subsequently, transparent band keratopathy was protruded in the left cornea and corneal cap opacity was increased, which was accompanied by hyperopic shift and corneal thinning. The patient's condition rapidly improved with the administration of prednisolone acetate and autologous serum, with significant resolution of the transparent band keratopathy within 5 weeks of treatment initiation and subsequent complete visual recovery.

Conclusions

Central toxic keratopathy is a severe complication after undergoing SMILE, which might be effectively treated using with steroids and autologous serum.
Transorbital endoscopic-assisted management of intraorbital lesions: Experience of 11 cases
Authors: Ben Cnaan Ran , Barequet Dana , Abumanhal Muhammad , Leibovitch Igal , Abergel Avraham
Published: December 2022

Purpose

To present our experience in the management of selected extraconal orbital roof lesions utilizing the transorbital endoscopic approach.

Methods

A retrospective case series of patients who underwent transorbital endoscopic orbital surgery in a single medical center between 2015 to 2020.

Results

Eleven patients underwent transorbital endoscope assisted surgery for various indications. The mean age at surgery was 31.9 years (range, 6–73 years). Mean follow-up time was 18 months (range, 1–30). The aim of surgery was curative in 10 cases and diagnostic in one patient. Adequate specimen for tissue diagnosis was obtained from all patients. In 8 patients the procedure was completed through a superior eyelid crease incision, and in three patients a combined approach including functional endoscopic sinus surgery was used for achieving complete excision. None of the patients required conversion to an external wider orbital procedure. Intraoperative complication included cerebrospinal fluid leak in one case, which was addressed immediately; and postoperative complications included one case of pre-septal orbital cellulitis treated by intravenous antibiotics with complete resolution.

Conclusion

Endoscopic-assisted transorbital approach enabled safe removal of selected lesions involving the orbital roof and provides an effective and less invasive alternative to a traditional frontal craniotomy or lateral orbitotomy.
Trolling of female journalists on Twitter in Pakistan: an analysis
Authors: Hussain Shabir , Bostan Hajra , Qaisarani Irfan
Published: December 2022

In this study, we examined the trolling of female journalists on Twitter in Pakistan. Through quantitative and qualitative content analysis, we found the female journalists received offensive comments in which the trolls mocked their gender, profession, and personal lives. Though the trolls affiliated with the government produced more hate, opposition political parties and ordinary people also engaged in varying levels of gender-based slurs. Moreover, the journalists critical of the government received more negative comments than the pro-government journalists. Our findings show the trolls adopted a targeted approach in which the highly conservative cultural values were exploited to put social pressure on journalists to dissuade them against exercising their democratic rights.
The Chinese ring of time
Authors: Castelli Alberto
Published: December 2022

While Western thinking is a linear belief system set in motion by Christianity, Chinese reasoning conceives changes within a circular process that holds together repetition and transformation. Making sense of this is simply to recognize that depending on how we consider the nature of history, we will also partake in a different imprint on society as a whole. The transition from socialist to post-socialist China is also the drift from the stability guaranteed by Chinese philosophy to the individualism offered by the logic of marketization. Over the sociological implosion of Chinese cyclicity, China places its quest for a new identity.
Prison, technology, and consumption: A visual study of the use of electronic commerce strategies in the inmate package industry
Authors: Arriagada Isabel
Published: December 2022

In recent years, the US penal system has increasingly contracted prison services and introduced electronic commerce technologies for penal populations and their social networks. This study uses visual and textual analysis of 245 images from the websites of 17 inmate package companies to explore electronic commerce strategies in US penal institutions. The inmate package industry uses electronic commerce strategies that address the distinctive conditions of penal confinement and deploys emotionally charged messages to encourage digital interactions with the penal system and elicit consumption. Several company websites also organize the experience of consumption along gender and racial lines. The emergent industry of inmate packages represents one among several contemporary practices of carceral consumption.
Norwegian adolescents’ use of energy drinks and painkillers and misuse of prescription drugs prior to and during the initial COVID-19 pandemic year: Evidence from the MyLife study
Authors: Burdzovic Andreas Jasmina , Brunborg Geir Scott
Published: December 2022

Aims:

This study aimed to examine and compare the use of energy drinks, over-the-counter (OTC) painkillers and misuse of prescription drugs in two cohorts of Norwegian adolescents entering high school (i.e. grade 11) immediately prior to and during the initial year of the COVID-19 pandemic.

Methods:

Accelerated longitudinal design and multi-cohort sampling enabled identification of the two socio-demographically comparable cohorts of grade 11 students: (a) COVID-19 cohort assessed in the autumn of 2020 ( n=915) and (b) pre-COVID-19 cohort assessed in the autumn of 2018/19 ( n=1621). Unadjusted and adjusted logistic and Poisson models were used to estimate the proportion of (mis)users and use frequencies among (mis)users in two cohorts.

Results:

Energy drinks use was both more common in the COVID-19 cohort (60.8% vs. 52.5%; adjusted odds ratio=1.40, 95% confidence interval (CI) 1.18–1.66, p<0.001) and more frequent among users from this cohort than among their pre-COVID-19 counterparts (9.58 vs. 7.79 days past month, adjusted incidence risk ratio (aIRR)=1.23, 95% CI 1.14–1.32, p<0.001). No cohort differences were observed in OTC painkillers use. Prescription drugs misuse was equally common in the two cohorts but was more frequent among misusers from the COVID-19 cohort than among their pre-COVID-19 counterparts (18.94 vs. 12.45 times past year, aIRR=1.52, 95% CI 1.10–2.10, p<0.001).

Conclusions:

Norwegian adolescents from the COVID-19 cohort were more likely to use energy drinks and, once engaged in these behaviours, to use energy drinks and misuse prescription drugs more frequently than their pre-COVID-19 counterparts.
A review on indoor environmental quality in sports facilities: Indoor air quality and ventilation during a pandemic
Authors: Zhang Dadi , Ortiz Marco A , Bluyssen Philomena M
Published: December 2022

Because of COVID-19, the indoor environmental quality (IEQ) in sports facilities has been a concern to environmental health practitioners. To develop an overall understanding of the available guidelines and standards and studies performed on IEQ in sports facilities, an extensive literature study was conducted, with the aim of identifying: (1) indicators that are being used to assess IEQ in different sports facilities; (2) indicators that are potentially interesting to be used to assess indoor air, in particular; (3) gaps in knowledge to determine whether sports facilities are safe, healthy and comfortable for people to stay and perform their activities. The outcome indicates that most current standards and previous investigations on IEQ in sports facilities mainly focused on dose-related indicators (such as ventilation rate), while building-related indicators (such as ventilation regime) and occupant-related indicators (such as IEQ preferences) were rarely considered. Little attention is given to the fact that ventilation systems may play an important role in the air quality of the location, and few investigations have been performed on the transmission of SARS-CoV-2. This study recommends more research into both occupant and building-related indicators as well as cross-modal effects between various IEQ factors for developing future standards on sports facilities.
Enhanced Bayesian sparse representation of mechanical fault signals by structural feature-oriented matching composite dictionary construction
Authors: Zhang Shuo , Liu Zhiwen , Chen Yunping , Zhao Ruidong , Jin Yulin
Published: December 2022

The traditional orthogonal matching pursuit algorithm exploits only the overall sparsity of signals without considering the effects caused by structural characteristics. To this end, this paper proposes an enhanced Bayesian sparse representation (EBSR) of mechanical fault signals by structural feature-oriented matching redundant dictionary construction. First, an EBSR model which can improve sparse reconstruction results is proposed. The proposed model improves the recovery accuracy and robustness of the sparse representation by using the structural information as a priori information. Subsequently, a composite dictionary is designed combining a Sin-Chirplet dictionary with an Impulse dictionary, and a multi-group and multi-strategy grey wolf optimizer algorithm is employed to enable the composite dictionary match the structural features of the fault signal and reduce its redundancy degree. Finally, the optimized matching composite dictionary is introduced into the EBSR algorithm, endowing it with an efficient atom selection strategy and reducing the complexity of the sparse representation. The simulation and experimental results demonstrated that the proposed method can effectively reduce the interference from background noise and impurity frequencies, verifying the effectiveness and applicability of the proposed method for the sparse representation of mechanical faults.
Large-scale assembly of highly stretchable and conductive polydopamine-generated poly (ethylene terephthalate)/ polyurethane fabric through the self-assembly intercalation strategy for superior sensing
Authors: Zhao Shuqiang , Zheng Peixiao , Cong Honglian , Wan Ailan
Published: December 2022

Smart wearable electronic devices with superb sensing performance have aroused superb attention in recent years. However, designing an admirable strain sensor with the excellent balance between superior sensitivity and excellent stretchability remains a major challenge. Herein, we developed a conductive polydopamine-coated poly (ethylene terephthalate)/polyurethane fabric as the wearable strain sensor with the layered generating structure and the cooperative effect of carboxylated carbon nanotubes and reduced graphene oxide via self-assembly intercalation process. Obviously, the cooperative conductive effect of conductive fillers endowed the fabric with a superb integration of tunable strain sensitivity (0–265.48), outstanding electromechanical performance, great stretchability (0–220%), excellent heating performance, and long-term stability and repeatability under different strains over 2500 cycles. Especially, the as-prepared sensor was used for the detection of tiny body movements and vigorous human motions, indicating its further impressive prospect in wearable smart electronics. Therefore, such the proposed sensor with the layered generating structure exhibited remarkable potential for developing the flexible wearable electronic device of integrated sensing property and excellent electromechanical performance.