bluuebunny/crossref_metadata_2025 huggingface dataset:
How Peritoneal Dialysis Has Developed in Vietnam
Authors: Pham Van Bui
Published: October 2020

In Vietnam, continuous ambulatory peritoneal dialysis (CAPD) with a straight line and one bag was first used in 1998. Because the complication rate, mainly as a result of catheter obstruction and peritonitis, was very high (50%), treatment was stopped after the first 10 cases. Use of the modality resumed only in 2001. However, because of skepticism and concern on both the part of physicians and patients about the effectiveness of peritoneal dialysis (PD) and about the infection risk, CAPD developed very slowly. Until late 2004, patient numbers were very limited, and there was only one PD unit in the entire country.

Since then, CAPD using Y-set and two-bag system—plus routine omentectomy during catheter insertion and better patient selection and training in bag exchange—has resulted in much better outcomes with fewer complications, and the technique has been developing far faster. This success, together full insurance coverage of both dialysis and erythropoietin since 2005, has led to a steep rise in the number of patients on PD and the number of PD units. As a result, despite the initial difficulty, the number of PD patients increased to nearly 700 in just 3 years (2004 – 2007), while it took more than 20 years before more than 3000 patients were receiving hemodialysis. Automated PD and icodextrin are not yet available in Vietnam.
Peritoneal Dialysis Prescription Suitable for Children with Anuria
Authors: Honda Masataka
Published: October 2020

Peritoneal dialysis patients with anuria have a poor prognosis because of uremia and volume overload. In the present paper, I discuss a suitable prescription for children with anuria. The discussion begins with the principles of prescription from the viewpoint of guidelines. Next, I present prescription and adequacy in children with regard to Kt/V urea, creatinine clearance, phosphorous, and ultrafiltration. Finally, I discuss how to prescribe for anuric children.
Encapsulating Peritoneal Sclerosis in Japan
Authors: Maruyama Yukio , Nakayama Masaaki
Published: October 2020

Encapsulating peritoneal sclerosis (EPS), the most serious and classical complication of peritoneal dialysis (PD), was recognized soon after the introduction of PD. Within a little more than a decade after PD was first introduced in Japan, the country began experiencing an increasing number of EPS cases. The present paper discusses the clinical stages of EPS, the incidence of EPS in Japan and the as-yet incompletely understood mechanisms of its development, and EPS management and prevention.
Soluble and transparent polyimides with high Tgs from a new semi-aliphatic diamine with cyclohexyl and ortho-methyl groups
Authors: He Xiaoqian , Wang Shoubai , Wu Xiuming , Shu Chen , Fan Xiang , Yu Zhenhai , Huang Wei
Published: October 2020

Herein a semi-aliphatic diamine 4,4′-(cyclohexylmethylene)bis(2-methylaniline) (CHMBMA) with a pendant cyclohexyl and two ortho-substituted methyl groups is synthesized from o-toluidine and cyclohexanecarbaldehyde by Mannich and rearrangement reactions. Then CHMBMA is polycondensed with five commercial aromatic dianhydrides by the high-temperature one-step method with the thermal imidization to produce a series of polyimides (PIs, PI-H(1–5)). The weight-averaged molecular weights ( M ws) of PI-H(1–5) are in the range from 9.08 × 104 to 27.48 × 104 g mol−1 with the polydispersity indices (PDI) from 3.29 to 6.13 by gel permeation chromatography (GPC) measurement. They are soluble in common organic solvents (such as THF, CHCl3 etc.) and can form transparent, tough films with light-color (Thickness: 20–26 μm) by the solution-casting method. The light transmittance of them is above 80% in the visible range from 400 to 760 nm. They exhibit excellent mechanical properties with tensile strength from 72.2 to 97.06 MPa and tensile modulus from 0.9 to 1.9 GPa. Furthermore, they also display low water absorption rates (<2.5%), good thermal stability (5% weight loss temperatures ( T 5%) in the range from 466 to 480°C under N2 atmosphere and high glass transition temperatures ( T gs ≥ 319°C). As comparison, we also synthesize these PIs (PI-L(1–5)) by the low-temperature two-step method with the chemical imidization. The M ws of PI-L(1–5) are lower than those of PI-H(1–5), but the film color of PI-L(1–5) is relatively lighter than the corresponding one of PI-H(1–5). In summary, the introduction of cyclohexyl and ortho-substituted methyl groups into the backbone can improve the solubility of PIs and the transparency of their corresponding films without reducing their T gs.
Induction of apoptosis in indole-3-carbinol-treated lung cancer H1299 cells via ROS level elevation
Authors: Lim Heui Min , Park See-Hyoung , Nam Myeong Jin
Published: October 2020

This study was focused on investigating the anticancer potential of indole-3-carbinol (I3C) against lung cancer H1299 cells via an increase in ROS levels. To investigate the induction of growth arrest and/or cell death in H1299 cells, a cell cycle arrest assay, terminal deoxynucleotidyl transferase (TdT)-mediated dUTP-biotin nick-end labeling (TUNEL) assay, and reactive oxygen species (ROS) detection assay were performed. Through the TUNEL assay, we detected I3C-induced DNA fragmentation. Fluorescence-activated cell sorting (FACS) analysis showed that I3C induced an increase in ROS levels and apoptotic rate in a dose- and time-dependent manner in H1299 cells. Western blotting demonstrated that activated forms of caspase-3, caspase-7, caspase-9, and poly (ADP-ribose) polymerase (PARP) were increased in I3C-treated H1299 cells following treatment with I3C. Furthermore, protein expression levels of FOXO3, bim, bax, and phosphorylated ERK and JNK were increased, while those of pAkt, Bcl-xL, and Bcl-2 were decreased by I3C treatment of H1299 cells. To confirm the relationship between cell apoptosis and ROS generation, H1299 cells were treated with I3C simultaneously with N-acetylcysteine (NAC), and it was shown that ROS levels decreased and viability increased. Moreover, in western blot analysis, expression of anti-apoptotic proteins (thioredoxin1, peroxiredoxin-1, Bcl-2, and Bcl-xL) in I3C-treated cells was evidently downregulated and pro-apoptotic proteins (active ASK1 and cleaved PARP) were upregulated compared to cells co-treated with NAC. The study showed that I3C induced downregulation of ROS regulator proteins and elevation of ROS, thus activating apoptotic signaling cascades in human lung cancer H1299 cells.
Predictors of the start of declining eGFR in patients with systemic lupus erythematosus
Authors: Yip Terry Cheuk-Fung , Saria Suchi , Petri Michelle , Magder Laurence S
Published: October 2020

Objective

To characterize the longitudinal trajectory of estimated glomerular filtration rate (eGFR) in patients with systemic lupus erythematosus (SLE) and identify predictors of the change in eGFR trajectory.

Methods

The longitudinal eGFR levels of patients in the Hopkins Lupus Cohort were modelled by piecewise linear regression to evaluate the slope of different line segments. The slopes were classified into declining (≤−4 mL/min/1.73 m2 per year), stable (−4 to 4 mL/min/1.73 m2 per year), and increasing (≥4 mL/min/1.73 m2 per year) states. The transition rate between states and the impact of clinical parameters were estimated by a Markov model.

Results

The analysis was based on 494 SLE patients. At a mean follow-up of 8.8 years, 347 (70.2%), 107 (21.7%), 33 (6.7%), and 7 (1.4%) patients had zero, one, two, and three state transitions, respectively. In patients with no transition, 37 (10.7%), 308 (88.8%), and 2 (0.6%) were in declining, stable, and increasing state, respectively. In patients with one transition, 43 (40.2%) changed from declining to stable state while 29 (27.1%) changed from stable to declining state. When patients were in a non-declining GFR state, those who were younger and African Americans were more likely to transition to a declining GFR state. In adjusted analyses, high blood pressure, C4 and low hematocrit were associated with change from non-declining to declining state. High urine protein-to-creatinine ratio also tended to be associated with change from non-declining to declining state. African American patients were less likely to move from declining to non-declining state. Use of prednisone was associated with change from declining to non-declining state.

Conclusions

Patients with high blood pressure, low complement C4, low haematocrit, and high urine protein-to-creatinine ratio are more likely to have a declining eGFR trajectory, while the use of prednisone stabilizes the declining eGFR trajectory.
Milk fat globule epidermal growth factor 8 (MFG-E8) on monocytes is a novel biomarker of disease activity in systemic lupus erythematosus
Authors: Ushikubo Mari , Saito Shuntaro , Kikuchi Jun , Takeshita Masaru , Yoshimoto Keiko , Yasuoka Hidekata , Yamaoka Kunihiro , Seki Noriyasu , Suzuki Katsuya , Oshima Hisaji , Takeuchi Tsutomu
Published: October 2020

Background

Milk fat globule epidermal growth factor (MFG-E8) is related secreted protein which links phosphatidylserine on apoptotic cells and integrin αvβ3/5 on phagocytes. To clarify the clinical significance of MFG-E8 in SLE, we analyzed the correlation between expression level of MFG-E8 in circulating phagocytic leukocytes and clinical parameters of patients.

Methods

The study was conducted under a multi-center, prospective cohort design. Patients with one or both BILAG A or B, or SLEDAI- 2 K ≥ 4 with clinical symptoms were defined as the active SLE group. Expression of MFG-E8 on monocytes and concentration in serum were measured by FACS and ELISA, respectively.

Results

96 subjects were enrolled. The absolute number and proportion of MFG-E8-positive monocytes to total monocytes were significantly higher in the active SLE group (p < 0.01). Importantly, the proportion was also significantly correlated with SLEDAI-2K, clinical SLEDAI, as well as serum levels of anti-ds-DNA antibody and complement and C1q. In addition, the proportion of MFG-E8-positive monocytes to total monocytes was significantly decreased from baseline in active SLE patients after 6 months’ treatment and increased concordantly with disease activity in 6 refractory cases. Further, in receiver operating characteristic curve analysis for discrimination between active and inactive SLE, the AUC of the proportion of MFG-E8 was 0.854, which was equivalent to classical activity markers such as anti-ds DNA antibody (0.776), complement (0.897) and C1q (0.815)

Conclusions

The proportion of MFG-E8-positive monocytes to total monocytes in peripheral blood was positively associated with disease activity in SLE and may be a novel biomarker of disease activity.
Intellectual property, technorents and the labour share of production
Authors: Schwartz Herman M
Published: October 2020

How does the capture of explicit monopoly rent via intellectual property rights interact with the capture of additional profit via monopsonistic labour markets, and with what consequences? Most analyses of changes in the labour market focus on the distributional struggle between capital and labour over the wage share. This paper examines how the distributional struggle among firms over shares of aggregate profit has affected the labour market, generating rising income inequality. Over the past 40 years, struggles over shares of the value generated in a given commodity chain have driven de jure but not de facto vertical disintegration of those value chains. Firms vertically disintegrated by outsourcing non-core production and support activities, by in-sourcing contingent labour, and, where possible, by adopting a franchise model of corporate organization. The franchise model enables core firms to exert near total control over firms that are technically separate legal entities, while avoiding legal and social responsibility for the workers (and owners) of those subordinate firms. Vertical disintegration has produced three ideal typical kinds of firms whose differing ability to capture value and thus profit stems from their different forms of control over other firms in the value chain. Vertical disintegration generated labour shedding and employment contingency. Differential value capture has concentrated profit into firms with relatively small headcounts, reducing the degree to which profits are (partially) redistributed among workers.
Time-inconsistent preferences and the minimum legal tobacco consuming age
Authors: Crettez Bertrand , Deloche Régis
Published: October 2020

In both the United States of America and the European Union, Member States are encouraged to prevent young people from starting to smoke by forbidding selling tobacco products to people under a certain age. By contrast, there are in general no legal minimum age requirements for consuming those products. Our aim is to address such discrepancy from a theoretical viewpoint by focusing on the case where people have time-inconsistent preferences. Specifically, we build a three-period (youth, adulthood, old age) model of smoking decision in which individual intertemporal preferences are present-biased. Then, using this model, we show that when agents are naive, that is when they are unaware that their intertemporal preferences are time-inconsistent, it may be worthwhile, from the individual viewpoint, to legally prevent young people from smoking. This conclusion does not always hold, because what is good for an agent in youth can be disputable in adult age (and conversely). When individuals are sophisticated, that is, not naive, a legal smoking age (either for buying, consuming or selling tobacco products) is pointless. This conclusion is also reached if one follows the continuing person approach advocated by Sugden.

JEL Classification Numbers : I12, I18, K32, D15
“It Went to the Very Heart of Who I Was as a Woman”: The Invisible Impacts of Intimate Partner Sexual Violence
Authors: Tarzia Laura
Published: October 2020

Intimate partner sexual violence (IPSV) sits within the intersection of intimate partner violence and sexual violence. It is prevalent, yet poorly understood. Research consistently shows that IPSV is associated with many mental and physical health issues although the mental health aspects are often the most damaging. Despite this, there is poor understanding of the mechanisms through which IPSV causes trauma and poor mental health. To address this gap, I used interpretative phenomenological analysis of n = 38 in-depth interviews with women in Australia to explore their lived experiences of IPSV. The essence of IPSV was described as “Being attacked from the inside out” and comprised four themes. The first, “Shaken foundations,” described devastating betrayal and loss of trust. The second, “A different kind of damage,” suggested that sexual violence impacts women differently from physical or psychological violence in a relationship. The third theme, “It kills something inside you,” addressed the dehumanizing aspects of IPSV. The final theme, “Lingering scar tissue,” focused on the long-term impacts of IPSV on women’s sexuality and relationships. The findings of this study highlight the “invisible impacts” of IPSV, which may be the pathways through which it causes trauma.
Principals’ Depth of Perception of Knowledge on Special Education Programs: How Much Do They Really Know?
Authors: Pregot Michael V.
Published: October 2020

In this study, research centered on the degree to which principals felt knowledgeable about basic generic leadership as well as special education functions. Current principals were selected from the 2018 state DOE databases from five states—Georgia, New York, Michigan, Vermont, and Oregon representing a wide demographic base. Ten (10) functions were generic leadership functions such as budget preparation or evaluating teachers while ten (10) others were related to special education such as authorship of Individual Education Plan (IEP’s) or Response to Intervention (RTI) strategies. Data suggest that a moderate difference exists with higher ratings attributed to generic leadership functions.
The Reciprocal Role of Trust in Customer Value Co-Creation
Authors: Shulga Lenna V. , Busser James A. , Bai Billy , (Lina) Kim Hyelin
Published: October 2020

The main purpose of this research was to investigate the reciprocal nature of trust in a service provider, established through consumer involvement in value co-creation. Grounded in service-dominant logic and social exchange theory, the study used an existing consumer-generated co-creation contest by a popular U.S.-based coffee-shop brand. When examining customer involvement with value co-creation (N = 510), the covariance-based structural equation model test of recursive versus sequential trust models revealed that trust served as both a significant antecedent and an outcome of value co-creation and is reciprocal in nature. The findings provide support for trust networks as necessary condition for successful value co-creation. Finally, theoretical implications for service-dominant logic and social exchange theory are presented and practical implications discussed.
Comparing the outcome of Muller’s muscle conjunctival resection for mild/moderate versus severe involutional aponeurotic ptosis
Authors: Nacaroglu Senay Asik , Karabulut Gamze Ozturk , Fazil Korhan , Serefoglu Cabuk Kubra , Kandemir Besek Nilay , Taskapili Muhittin
Published: October 2020

Aims:

To compare predictability of the outcomes of Muller’s muscle conjunctiva resection (MMCR) in patients with severe versus mild/moderate involutional aponeurotic ptosis.

Methods:

This was a retrospective case-control study. All cases were recruited into the groups in terms of preoperative marginal reflex distance of upper eyelid (MRD-1). Group 1 consisted of patients with mild to moderate blepharoptosis was defined as an MRD-1 equal to 1.1 to 3 mm and Group 2 consisted of patients with severe blepharoptosis defined as MRD-1 ⩽ 1 mm. All patients underwent MMCR based on the response to phenylephrine and the amount of ptosis. MRD-1 obtained both manually and with ImageJ analysis program preoperatively and on the postoperative sixth month was compared. Successful surgical outcome criteria were defined as MRD-1 ⩾ 2.5 mm and inter-eyelid symmetry ⩽ 1 mm.

Results:

A total of 97 eyes of 83 participants met the inclusion criteria for this study (Group 1 n = 50, Group 2 n = 47). In terms of MRD-1 success rates were 88% in Group 1, and 70.2% in Group 2 ( p = 0.03). Preoperative MRD-1 which was measured by ImageJ, and the amount of resected tissue in mm were the predictive data of surgical outcome by the logistic regression analysis (OR 6.45, 95% CI 1.82–22.78, p = 0.004, OR 2.47, 95% CI 1.05–5.80, p = 0.037, respectively).

Conclusion:

The surgical success of MMCR can be predicted via tissue resection length and preoperative MRD-1. Higher surgical success rates were obtained in cases with mild-moderate ptosis and clinically acceptable success rates were obtained in cases with severe ptosis.
Treat and extend versus fixed regimen in neovascular age related macular degeneration: A systematic review and meta-analysis
Authors: Fallico Matteo , Lotery Andrew J , Longo Antonio , Avitabile Teresio , Bonfiglio Vincenza , Russo Andrea , Castellino Nicolò , Parisi Guglielmo , Pulvirenti Alfredo , Eandi Chiara , Cennamo Gilda , Furino Claudio , Cicinelli Maria Vittoria , Alovisi Camilla , Reibaldi Michele
Published: October 2020

Purpose:

To compare efficacy of treat and extend (T&E) versus fixed regimen treatment protocols in neovascular age-related macular degeneration (nAMD).

Methods:

Randomized clinical trials (RCTs) comparing T&E versus fixed regimen protocols for nAMD were systematically searched. Primary outcome was to compare the mean best corrected visual acuity (BCVA) change in T&E regimen versus fixed regimen. Secondary outcomes were change in the mean optical coherence tomography (OCT) central retinal thickness (CRT) and mean number of injections. Standardized mean difference (SMD) along with 95% confidence intervals (CIs) were calculated. Random-effect models were used for meta-analyses.

Results:

Four RCTs were included, with a total of 649 and 621 eyes in the T&E and fixed regimen cohort at 12 months, and 267 and 249 eyes at 24 months. Pooled analysis of mean BCVA change included all four RCTs at 12 months and two RCTs at 24 months, showing no difference between the two groups (12-month: SMD = 0.08, 95% CI: −0.20 to 0.35, p = 0.55; 24-month: SMD = 0.04, 95% CI: −0.13 to 0.21, p = 0.64). Pooled analysis of OCT CRT change at 12 months included three studies, showing no difference between the two groups (SMD = 0.03, 95% CI: −0.46 to 0.51, p = 0.91). Pooled analysis of mean injection number included all four RCTs at 12 months and two RCTs at 24 months, showing significant difference between the two groups (12-month: SMD = −1.11, 95% CI: −1.67 to −0.56, p < 0.001; 24-month: SMD = −1.34, 95% CI: −1.54 to −1.15, p < 0.001).

Conclusion:

A T&E regimen proved as effective as a fixed dosage regimen throughout a 24-month follow-up and with a lower number of injections.
The patient experience of hemodialysis vascular access decision-making
Authors: Woo Karen , Pieters Huibrie
Published: October 2020

Background:

To describe vascular access (VA)-related decision-making from the patient perspective, in patients who have already chosen hemodialysis as their renal replacement modality, and identify areas where physicians can improve this experience.

Methods:

In-person, semi-structured interviews with 15 patients with end-stage kidney disease were systematically analyzed by two independent researchers using thematic analysis. Interviews were conducted until systematic analysis revealed no new themes.

Results:

Patients had mean age 57 (range 22–85), with seven males and diverse racial/ethnic/marital status. All (15/15) patients viewed VA as “intertwined and interrelated” with dialysis, prioritized the dialysis, described the VA merely as the “hookup” to life-preserving dialysis and gave it minimal consideration. Three themes were identified: consolidation of dialysis and VA, reliance on supportive advisors and communication with physicians. Although 14/15 patients described processes common to medical decision-making, including information seeking, learning from the experiences of others, and weighing risks and benefits, they did not apply these processes specifically to VA. While all participants took ownership of the VA decision, they lacked clear understanding about the different types of VA and their consequences. Most patients (14/15) depended on family and friends for reinforcement, motivation and advice. Patients all described physician characteristics they associated with trustworthiness, the most common being listening and explaining, demonstrating empathy and making an effort to meet the patient’s individual needs. Perceived arrogance, unavailability and lack of expertise represented untrustworthiness. The majority (14/15) accepted VA recommendations from physicians they found trustworthy and authoritative.

Conclusions:

The study participants were minimally engaged in VA decision-making. Educational aids and shared decision-making tools are needed to empower patients to make better-informed, self-efficacious VA decisions.
Too close for comfort: journalists’ ethical challenges in regional Australia
Authors: Stephens (Fynes-Clinton) Jane , Natoli Rosanna , Gilchrist Michele
Published: October 2020

Staff and budget cutbacks and systemic changes in news media have been widely documented by journalists and scholars, and this qualitative study aims to understand the empirical experience of journalists outside the cities, where isolation, small staff, tight budgets and close communities are the rule. This article reports on part of a study that investigated the experience of journalists in remote and regional media outlets in Queensland and New South Wales. This article explores the more pointed ethical difficulties journalists experience in regional areas, finding these conundrums add layers to decision-making and complexity in the source–journalist relationships. Journalists in regional and remote areas report feeling pressure to take shortcuts in their story writing due to time restraints, to sensationalise or angle stories to suit management agendas, or to write clickbait headlines. They identified these as challenges to their professional practice.
Idleness as a micro ethico-political action
Authors: Karakilic Emrah
Published: October 2020

According to Deleuze and Guattari, the central project of capitalism consists in the articulation of economic production with the production of subjectivity. The first part of this paper expands on how capitalism manufactures a particular mode of existence corresponding to its economic flows. Herein, it is argued that the paradigmatic figure of our neoliberal and machinic times is a self-condemning subject, attached simultaneously to the assemblages of capitalism as slave units in the cybernetic sense. The second part revolves around the question of activating a new process of subjectivation towards a new mode of existence. It is argued that the latter requires a voyage to an immanent outside and returning to the present plane of existence with new perspectives to recombine its elements differently. This spiritual voyage presupposes a suspension of the general mobilisation decreed by capital. In this context, idleness – in the form of meditative life – is offered as a micro ethico-political action that may not only allow us to acknowledge our habitually reactive selves but also give access to the outside where hitherto unknown existential refrains and configurations could be discovered.
When a TV channel reinvents itself online: Post-broadcast consumption and content change at BBC Three
Authors: Thurman Neil
Published: October 2020

In February 2016, BBC Three became the first television (TV) channel in the world to close its linear broadcasting operation and instead prioritize offering its programming on demand, via the internet. Two Danish channels – both also youth-focused – followed in January 2020 for the same reason: budget cuts. Although the effects of ending offline distribution on the size and behaviour of newspaper and magazine audiences have been investigated, this article is the first to investigate the effects on a TV channel. The results show that BBC Three’s audience shrank by 60–70% after it closed its linear TV channel. The intensity with which the channel was viewed was even more sharply reduced: annual viewing minutes after the switch were 89% less than the channel achieved on linear TV before (and around 72% less if viewing of BBC Three-commissioned/acquired content on other BBC TV channels is included). The mix of programme genres consumed changed too, although further research is required to establish the part played by the change in distribution mechanism. This study furthers our understanding of media platform cessation by showing how change in the size of a media outlet’s audience after ending offline distribution may be affected by the proportion of its audience that consumes it exclusively offline before and how, irrespective of media platform, ending offline distribution seems to cause a sudden and substantial fall in the time spent with a media brand by its audience.
Surveillance arbitration in the era of digital policing
Authors: Fussey Peter , Sandhu Ajay
Published: October 2020

This article analyses adoptions of innovative technology into police surveillance activities. Extending the nascent body of empirical research on digital policing, the article draws on qualitative interview data of operational police uses of advanced surveillance technologies. Separate illustrative examples are drawn from social media intelligence gathering, digital forensics and covert online child sexual exploitation investigations. Here, surveillance governance mechanisms, often authored in the ‘pre-digital’ era, are deemed ill-fitting to the possibilities brought by new technologies. This generates new spaces of interpretation, where regulatory frameworks become renegotiated and reinterpreted, a process defined here as ‘surveillance arbitration’. These deliberations are resolved in myriad ways, including perceived licence for extended surveillance and, conversely, more cautious approaches motivated by perceived exposure to regulatory sanction.
Persistent psychological distress in resettled refugee women-at-risk at one-year follow-up: Contributions of trauma, post-migration problems, loss, and trust
Authors: Vromans Lyn , Schweitzer Robert D. , Brough Mark , Asic Kobe Mary , Correa-Velez Ignacio , Farrell Louise , Murray Kate , Lenette Caroline , Sagar Vinita
Published: October 2020

The mental health of women has been largely neglected in the refugee literature, notwithstanding the specific gender-related issues that confront women seeking asylum. Furthermore, a specific category of women, deemed to be women-at-risk, face particular challenges in their journey and resettlement process. This longitudinal study investigated psychological distress in refugee women-at-risk one year after resettlement in Australia. Follow-up survey of 83 women-at-risk (mean age = 33.41 years; SD = 11.93) assessed: trauma events and symptoms; loss events and loss distress; level of post-migration problems; anxiety, depression, and somatic symptoms; and absence of trust in community members. Participants demonstrated no symptom change since initial assessment ( p > .05). Substantial proportions of women reported traumatization (39%), PTSD (20%), anxiety (32%), and depression (39%) above clinical cut-offs, and high levels of somatization and loss distress. Post-migration problems, trauma events, and region of birth were associated with all symptoms, with post-migration problems the strongest predictor. Absence of trust in community members was associated with trauma, depression, and somatic symptoms. Initial trauma and somatic symptoms were associated with follow-up traumatic and somatic symptoms. Loss and trauma events were associated with loss distress. Findings underline the role of post-migration problems on psychological distress and the need to consider women’s psychological wellbeing in the context of their trauma and loss history, potential impacts of ethnicity, and complex socio-cultural dynamics underpinning issues of trust within communities. Effective service delivery requires that practitioners screen for and address psychological distress in women-at-risk at least up to 18 months after resettlement.
Punishing status and the punishment status quo: Solitary confinement in U.S. Immigration prisons, 2013–2017
Authors: Franco Konrad , Patler Caitlin , Reiter Keramet
Published: October 2020

This study provides the first systematic, nationally representative analysis of administrative records of solitary confinement placements in any carceral setting. We examine patterns in who experiences solitary confinement in Immigration and Customs Enforcement (ICE) custody, as well as the stated reason for, and length of, their confinement. We reveal several findings. First, cases involving individuals with mental illnesses are overrepresented, more likely to occur without infraction, and to last longer, compared to cases involving individuals without mental illnesses. Second, solitary confinement cases involving immigrants from Africa and the Caribbean are vastly overrepresented in comparison to the share of these groups in the overall detained population, and African immigrants are more likely to be confined for disciplinary reasons, compared to the average. Finally, placement patterns vary significantly by facility and institution type, with private facilities more likely to solitarily confine people without infraction, compared to public facilities. This study offers a lens through which to more precisely theorize the legal boundary-blurring of crimmigration and the relationship between prison and immigration detention policies, to better understand the practice of solitary confinement across carceral contexts, and to analyze the relationship between national-level policy and on-the-ground implementation.
The inexorable rise of the robots: Trade journals’ framing of machinery in the workplace
Authors: Duffy Andrew , Prahl Andrew , Ling Yan-Hui Audrey
Published: October 2020

As artificial intelligence and industrial automation continue to impact on the workplace, the manner in which they are reported by news media becomes increasingly of interest. Combining quantitative and qualitative analysis of trade journals, this paper investigates how machinery in the workplace is framed, in order to indicate the way in which such framing may shape thought and influence management decisions. It finds that trade journals frame the topic as an inevitable rise of machinery thanks to the problems in human employees, and that people and machinery will collaborate offering salvation for corporate firms. The implications for advancing framing theory into trade journalism are discussed, arguing for a sector-relevant attitude rather than normative ideas in scholarship common to all forms of journalism.
Virtue after Foucault: On refuge and integration in Western Europe
Authors: Nasir Muhammad Ali
Published: October 2020

I suggest that virtue ethics can learn from Foucault’s critical observations on biopolitics and governmentality, which identify how a good cannot be disassociated from power and freedom. I chart a way through which virtue ethics internalizes this critical point. I argue that this helps address concerns that both virtue ethics and the critical scholarship inspired by Foucault otherwise ignore. I apply virtue ethics to the contexts of refugee arrival, asylum procedure, and immigrant integration in Western Europe; I then see how Foucault’s critical thought provides a counterpoint to virtue ethics; I finally analyze how incorporating that critique allows virtue ethics to make sense of both the context and the stakes involved.
Direct measurement of the contribution of street lighting to satellite observations of nighttime light emissions from urban areas
Authors: Kyba CCM , Ruby A , Kuechly HU , Kinzey B , Miller N , Sanders J , Barentine J , Kleinodt R , Espey B
Published: October 2020

Nighttime light emissions are increasing in most countries worldwide, but which types of lighting are responsible for the increase remains unknown. Also unknown is what fraction of outdoor light emissions and associated energy use are due to public light sources (i.e. streetlights) or various types of private light sources (e.g. advertising). Here we show that it is possible to measure the contribution of street lighting to nighttime satellite imagery using ‘smart city’ lighting infrastructure. The city of Tucson, USA, intentionally altered its streetlight output over 10 days, and we examined the change in emissions observed by satellite. We find that streetlights operated by the city are responsible for only 13% of the total radiance (in the 500–900 nm band) observed from Tucson from space after midnight (95% confidence interval 10–16%). If Tucson did not dim their streetlights after midnight, the contribution would be 18% (95% confidence interval 15–23%). When streetlights operated by other actors are included, the best estimates rise to 16% and 21%, respectively. Existing energy and lighting policy related to the sustainability of outdoor light use has mainly focused on street lighting. These results suggest an urgent need for consideration of other types of light sources in outdoor lighting policy.
Drug-Coated Balloon Angioplasty Compared With Uncoated Balloons in the Treatment of Infrapopliteal Artery Lesions (AcoArt II–BTK)
Authors: Jia Xin , Zhuang Baixi , Wang Feng , Gu Yongquan , Zhang Jiwei , Lu Xinwu , Dai Xiangchen , Liu Zhaoyu , Bi Wei , Liu Changwei , Wang Shenming , Liistro Francesco , Guo Wei
Published: October 2020

Purpose

To compare the safety and efficacy of drug-coated balloon (DCB) vs uncoated balloon angioplasty in the treatment of de novo and restenotic infrapopliteal lesions in patients with chronic limb-threatening ischemia (CLTI).

Materials and Methods

The prospective, multicenter, randomized study AcoArt II–BTK study ( ClinicalTrials.gov identifier NCT02137577) enrolled 120 patients who were randomly assigned to angioplasty with either a DCB (n=61; mean age 70.7±7.4 years; 36 men) or a conventional balloon catheter (n=59; mean age 70.8±9.0 years; 36 men). There were no significant differences observed in baseline clinical or target lesion characteristics between the groups. The target lesion length was 169.95±86.35 mm in the DCB group vs 179.93±80.16 mm in the control group, and approximately three-quarters of the lesions were chronic occlusions. Primary patency was assessed by angiography at 6 months, and mortality and clinically-driven target lesion revascularization (CD-TLR) were evaluated at 12 months.

Results

Primary patency at 6 months was 75.0% in the DCB group and 28.3% in the control group (p<0.001), while late lumen loss was 0.43±0.62 mm for DCBs vs 0.99±0.55 mm for controls (p<0.001). Freedom from CD-TLR at 12 months was 91.5% in the DCB group vs 76.8% in the controls (p=0.03); there was no significant difference in mortality (1.7% DCB vs 3.6% controls; p=0.53).

Conclusion

This study demonstrated that the Litos/Tulip DCBs are safe and effective in treating infrapopliteal lesions, with improved angiographic and clinical outcomes vs plain balloon angioplasty. The DCBs demonstrated significantly higher primary patency with fewer CD-TLRs than conventional angioplasty. The safety of the DCBs was noninferior to that of the uncoated balloons after 1 year of follow-up.
Loss Aversion in Professional Golf
Authors: Elmore Ryan , Urbaczewski Andrew
Published: October 2020

We examine loss aversion in the context of professional golf at US Open tournaments. In particular, we analyze data from two courses, Pebble Beach Golf Links and Oakmont Country Club, where they have hosted six and five US Opens, respectively. The United States Golf Association changed the par rating of a hole on each course from a par 5 to a par 4, without fundamentally altering the hole, in each US Open hosted by these courses since 2000. In this natural experimental setting, we find evidence of significant loss-aversive behavior in the world’s best golfers based solely on par rating.
The Effect of Peppermint (Mentha piperita) Extract on the Severity of Nausea, Vomiting and Anorexia in Patients with Breast Cancer Undergoing Chemotherapy: A Randomized Controlled Trial
Authors: Jafarimanesh Hadi , Akbari Mehran , Hoseinian Rezvan , Zarei Mahdi , Harorani Mehdi
Published: October 2020

Background and Objective: Nausea, vomiting, and anorexia are the most common side effects reported in cancer patients undergoing chemotherapy. The present study aimed to determine the effect of peppermint extract on the severity of nausea, vomiting, and anorexia in patients with breast cancer undergoing chemotherapy. Methods and Materials: In this randomized controlled trial, we selected 84 patients with breast cancer undergoing chemotherapy. They were then assigned to 2 groups of experimental and control (n = 42, each) using block randomization. Patients in the experimental group received 40 drops of peppermint extract mixed in 20 cc of tap water every 8 hours, while patients in the control group received 40 drops of distilled water mixed in 20 cc of tap water every 8 hours. The severity of nausea, vomiting, and anorexia was measured and recorded before the intervention, and immediately, 24 and 48 hours after the chemotherapy using the Visual Analogue Scale. Statistical analysis of the data was conducted using SPSS software version 21. Results: The results of the present study revealed that there was a significant difference between the 2 groups at 24 and 48 hours after the chemotherapy ( P < .05), so that the mean score of the severity of nausea, vomiting, and anorexia in the experimental group was lower than in the control group ( P < .05). Conclusion: The use of peppermint as a method in complementary medicine may improve nausea, vomiting, and anorexia in patients with breast cancer undergoing chemotherapy. Further studies with greater sample size and longer follow-up period are needed to confirm the current findings.
Heart Rate Variability and Cardiovascular Adaptations Among Cancer-Survivors Following a 26-Week Exercise Intervention
Authors: Grote Silvie , Ricci Jeanette M. , Dehom Salem , Modeste Naomi , Sealy Diadrey-Ann , Tarleton Heather P.
Published: October 2020

Cardiotoxicity as a result of cancer treatment contributes to autonomic dysfunction and decreased cardiorespiratory fitness among cancer survivors. These deleterious cardiovascular outcomes reduce the survival prognosis for cancer patients and contribute to poor quality of life among survivors. Exercise interventions have been shown as effective in mitigating treatment-related side effects. However, previously published interventions have not explored the potential for improvement in autonomic dysfunction (heart rate variability, HRV). This study examined cardiovascular adaptations in cancer survivors (n = 76) who participated in a 26-week intervention consisting of combined aerobic and resistance training (CART). The most noteworthy improvements occurred during the first 13 weeks of training and were maintained throughout the end of the 26-week period. HRrest improved from baseline (PRE) to the midpoint (MID) ( P = .036) and from PRE to POST timepoints ( P = .029). HRV and VO2max did not initially appear to change in response to CART. However, after stratification on time since treatment, participants who were 5 or more years from their last treatment experienced improvements (ie increase) in the HRV characteristic of HF power ( P = .050) and also in VO2max ( P =.043), when compared to those experiencing less than 5 years of time since their last treatment. These findings highlight a need for more attention to address the cardiorespiratory deficits experienced by those who have recently completed cancer treatment. In conclusion, the CART intervention is effective in improving cardiorespiratory fitness and autonomic dysfunction. The structure of the intervention is feasible for cancer survivors to continue with at home, using minimal resources, and without supervision. This at-home model may be even more acceptable to recent survivors that may be homebound immediately following treatment.
From the Outside in: An Overview of Positron Imaging of Plant and Soil Processes
Authors: Schmidt Michael P. , Mamet Steven D. , Ferrieri Richard A. , Peak Derek , Siciliano Steven D.
Published: October 2020

Positron-emitting nuclides have long been used as imaging agents in medical science to spatially trace processes non-invasively, allowing for real-time molecular imaging using low tracer concentrations. This ability to non-destructively visualize processes in real time also makes positron imaging uniquely suitable for probing various processes in plants and porous environmental media, such as soils and sediments. Here, we provide an overview of historical and current applications of positron imaging in environmental research. We highlight plant physiological research, where positron imaging has been used extensively to image dynamics of macronutrients, signalling molecules, trace elements, and contaminant metals under various conditions and perturbations. We describe how positron imaging is used in porous soils and sediments to visualize transport, flow, and microbial metabolic processes. We also address the interface between positron imaging and other imaging approaches, and present accompanying chemical analysis of labelled compounds for reviewed topics, highlighting the bridge between positron imaging and complementary techniques across scales. Finally, we discuss possible future applications of positron imaging and its potential as a nexus of interdisciplinary biogeochemical research.
How AI founders on adversarial landscapes of fog and friction
Authors: Wallace Rodrick
Published: October 2020

Formal analysis, based on the asymptotic limit theorems of control and information theories, uncovers sufficient conditions for punctuated failure across the full spectrum of real-time cognitive process – essentially a generalization of the Yerkes-Dodson law – challenging recent assertions that instabilities in AI deep learning paradigms can be easily remedied, permitting their use in real-world critical systems. A temperature analog for cognition that is itself an order parameter is determined by rates of internal information transmission, sensory or intelligence input, and material resource availability. Phase transitions driven by the synergisms of such parameters express symmetry-breaking changes in groupoids characteristic of cognition at and across scales and levels of organization, significantly extending models abducted from physical theory. No modifications of current – or future – AI or other cognitive systems can or will be immune to failure when facing sophisticated adversarial challenge under conditions of friction and the fog-of-war. We indicate how to reconfigure these results for study of long-term conflict on ‘Sun Zu Landscapes’ of deception, deceit, and subtle influence under Lamarckian selection.
Experience of managing superior mesenteric artery aneurysm and its midterm follow-up results with 18 cases
Authors: Wang Lunchang , Shu Chang , Li Quanming , Jiang Xiaohua , Li Xin , He Hao , Li Ming
Published: October 2020

Objectives

To characterize the clinical features, treatment, and prognosis of superior mesenteric artery aneurysms and provide evidence for clinical decision-making.

Methods

We retrospectively reviewed the diagnosis and treatment of 18 cases of superior mesenteric artery aneurysm admitted to our center from 2003 to 2020, including demographic data, risk factors, clinical manifestations, diagnosis, treatment strategies, and follow-up results.

Results

The average age of the patients was 49.1 years, and males accounted 83.3%. The development of the disease was associated with infection, hypertension, pancreatitis, and trauma, but no significant associations with atherosclerosis were noted by our results. Nine patients were diagnosed with true aneurysm, seven patients with pseudoaneurysm, and two patients with dissecting aneurysm. Rupture of aneurysm occurred in three patients (16.7%), and one of them died before surgery. The surgery success rate was 94.1%, and open surgery was performed on nine patients, endovascular surgery on three patients, and conservative treatment on three patients. The follow-up rate was 77.8% (14/18), and the average follow-up time was 48.2 months. The mortality and reintervention rate during follow-up was 0. The two-year patency rate of artificial vessels and covered stents was 50%.

Conclusion

The clinical manifestations and features of superior mesenteric artery aneurysms vary between patients. Careful evaluation of vascular anatomy and personalized treatment strategy are critical in the management of superior mesenteric artery aneurysms. Midterm follow-up results of superior mesenteric artery aneurysms are satisfactory.
Pedagogies of agonistic democracy and citizenship education
Authors: Sant Edda , McDonnell Jane , Pashby Karen , Menendez Alvarez-Hevia David
Published: October 2020

Concerned about the limits of normative deliberative pedagogies, we designed and organized a workshop to explore to possibilities of an agonistic pedagogy for global citizenship education. We brought together a range of participants including national and international primary and university students, researchers and curriculum developers and we created pedagogical activities in which disagreement was fostered. We aimed to normalize conflict, create channels for the expression of political emotions and generate opportunities for the emergence of new subjectivities. Our findings suggest that the plurality of participants and the conflict-orientated pedagogies facilitated the normalization of conflict, the participants’ affective engagement with Others and the creation of new subjectivities. They also indicate that older participants had less positive attitudes towards conflict-orientated pedagogies and discussions on abstract topics did not foster ‘affective’ engagement. We examine potential implications for further educational research and practice considering the singularities of this project.