bluuebunny/crossref_metadata_2025_split huggingface dataset:
Clinical features of red blood cell–coated intraocular lens after breakthrough vitreous hemorrhage secondary to neovascular age-related macular degeneration
Authors: Kim Hyeong Min , Murakami Yusuke , Woo Se Joon 
Published: December 2020

Purpose:
To investigate the incidence and clinical features of red blood cell (RBC)–coated intraocular lens (IOL) in breakthrough vitreous hemorrhage (VH) with subretinal hemorrhage (SRH) secondary to neovascular age-related macular degeneration (nAMD).

Setting:
Seoul National University Bundang Hospital, Seongnam, Korea.

Design:
Retrospective cohort analysis.

Methods:
A total of 30 patients diagnosed as breakthrough VH with SRH in nAMD who underwent pars plana vitrectomy were included in this study. Demographics and clinical characteristics of the subjects, visual acuities, and SRH sizes measured as disc diameters were analyzed. The correlation analysis between SRH size and absorption duration of RBC-coated IOL were performed.

Results:
Out of 30 eyes in 30 patients, RBC-coated IOLs were observed in 11 patients (37%). Appearance of RBC-coated IOLs was noted 1 month postoperatively, and the mean duration of SRH absorption was 8.6 ± 2.6 months. SRH sizes were significantly different between eyes with RBC-coated IOL and clear IOL (62.8 ± 20.7 vs 27.4 ± 14.2, P < .001). There was definite correlation between SRH size and absorption duration of RBC-coated IOL (correlation coefficient 0.899, P < .001, R
2 = 0.831). There were no statistically significant differences according to age, sex, laterality, underlying medical conditions, preoperative lens status, history of antivascular endothelial growth factor treatment, and visual acuities. The degenerated RBC on the surface of IOL was confirmed by electron and light microscopy.

Conclusions:
RBC-coated IOL could develop after vitrectomy surgery for breakthrough VH with massive SRH secondary to nAMD, and it can be confused with IOL opacification. Because it spontaneously disappears gradually, observation without IOL removal is warranted.
The Influence of Preparedness, Mutuality, and Self-efficacy on Home Care Workers' Contribution to Self-care in Heart Failure
Authors: Sterling Madeline R. , Barbaranelli Claudio , Riegel Barbara , Stawnychy Michael , Ringel Joanna Bryan , Cho Jacklyn , Vellone Ercole 
Published: December 2020

Background
Home care workers (HCWs) are increasingly caring for patients with heart failure (HF). Previous studies have shown that they contribute to HF patients' care, but how their preparedness and their relationship with patients (mutuality) influence caregiving is unknown, as well as the role of HCWs' self-efficacy.

Objective
Guided by the Situation-Specific Theory of Caregiver Contribution to HF Self-Care, we investigated the influence of HCWs' preparedness and mutuality on HCWs' contribution to HF self-care and the mediating effect of HCWs' self-efficacy in the process.

Methods
We conducted a cross-sectional survey of HCWs who cared for patients with HF. The survey included the Caregiver Preparedness Scale, Mutuality Scale, Caregiver Contribution to Self-Care of HF Index, and Caregiver Self-Efficacy in Contributing to Self-Care Scale. We performed structural equation modeling and a mediation analysis.

Results
A total of 317 HCWs employed by 22 unique home care agencies across New York, NY, completed the survey. They had a median age of 50 years, 94% were women, and 44% were non-Hispanic Black. Results demonstrated that mutuality had a direct influence on HCW contribution to self-care and preparedness influenced their contribution to self-care, but only through the mediation of self-efficacy.

Conclusion
Home care workers' preparedness, mutuality, and self-efficacy have important roles in influencing their contribution to HF self-care. As a workforce increasingly involved in the care of patients with HF, knowing the mechanisms underpinning HCWs' contribution to self-care may illuminate future interventions aimed at improving their contributions and HF patient outcomes.
An Assessment of Healthcare Access and Utilization in the World Trade Center Health Program
Authors: Karasick Andrew S. , Udasin Iris G. , Gusmano Michael K. , Dasaro Christopher R. , Graber Judith M. 
Published: December 2020

Objective:
Access to healthcare, a national priority, may be better understood through medical surveillance programs like the World Trade Center Health Program (WTCHP).

Methods:
Measures of healthcare access and utilization for 1159 9/11 rescue and recovery workers (“responders”) at the Rutgers Clinical Center of Excellence (CCE) were assessed using negative binomial modeling of the Benefits Eligibility Assessment Screening Tool and compared with 174 9/11 responders in the 2017 New York City Community Health Survey (NYCCHS) using z-testing.

Results:
Approximately 10.8% of Rutgers CCE respondents lacked at least one aspect of healthcare access. Problems accessing healthcare and basic needs were positively associated with CCE utilization and differed between Rutgers CCE and NYCCHS respondents.

Conclusions:
Some 9/11 responders bridge healthcare access gaps via participation in the WTCHP. Surveillance survey tools may help to identify healthcare disparities.
International service learning enhances nurse practitioner students' practice and cultural humility
Authors: Velez Roseann , Koo Laura W. 
Published: December 2020

ABSTRACT
Academic and health care institutions are charged with improving quality-of-care outcomes by creating culturally educated health care professionals to practice in a global health care environment. International short-term service learning experiences provide nurse practitioner students an opportunity to meet clinical competency skills aligned with course curricula. Faculty can directly observe students' clinical practice, and students broaden diagnostic reasoning skills while earning credit for clinical hours. As project and research ideas are formulated, students develop system-level thinking to implement evidence-based practices and disseminate their knowledge and experience of caring for the underserved. Students who participate in service-learning opportunities foster their awareness of cultural humility, easing transition into practice. Some academic institutions established short-term service-learning opportunities for students, and evidence supports faculty and students' sense of well-being after participation. We describe an example of a short-term, international service-learning opportunity in Haiti where students work with an interprofessional team and experience the effect of social determinants of health on delivering quality care.
Parenteral nutrition in critical illness: total, supplemental or never?
Authors: Ridley Emma J. 
Published: December 2020

Purpose of review
The current review summarizes recent evolutions in knowledge and discusses the concept of whom and when parenteral nutrition should be considered in critically ill patients as a total form of nutrition, in a supplemental form, or never.

Recent findings
Recent developments in our understanding of the application of parenteral nutrition in critical care include the phases of illness, avoidance of overfeeding and the population in whom parenteral nutrition may be appropriate for. Importantly, one of the greatest lessons of recent times may be who not to provide parenteral nutrition to; however, a blanket approach of increased risk with parenteral nutrition is too simple for the modern context.

Summary
When providing total or supplemental parenteral nutrition, avoidance of overfeeding with total calories and/or glucose alone is critical, as is consideration to the phase of illness the patient is in, the population in whom it is to be applied, premorbid nutrition status and the setting (including adequacy of line management and expertise in parenteral nutrition provision). The appropriateness of parenteral nutrition should be considered in those where death is imminent or who are well nourished, likely to commence oral and/or enteral nutrition imminently and have a short-stay in intensive care, or are in a high-risk setting.
Significantly Better Efficacy for Acute Ankle Gouty Arthritis Through Arthroscopic Debridement Compared With Simple Drug Therapy
Authors: Tang Bo , Zeng Xuezhu , Fan Cheng 
Published: December 2020

Objective
The aim of this study was to compare the clinical feasibility, efficacy, and cost economics of simple drug therapy with a combination therapy of arthroscopic debridement and drug treatment of ankle acute gout arthritis.

Methods
Patients with acute ankle gout arthritis hospitalized in our department from January 2017 to August 2019 were included. Among them, 32 patients who received arthroscopic debridement in a special floating position and drug therapy were included into the observation group, and 24 patients who received drug treatment alone were included into the control group. The American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score, the effective rate, the recurrent rate, stay of hospital, complications, and cost economics were compared between these 2 groups at postoperative 48 hours, discharge time, and 1 year.

Results
The basic data and AOFAS ankle-hindfoot score before treatment showed no significant difference (p > 0.05) between these 2 groups. Compared with the control group, the observation group showed significantly higher AOFAS score at postoperative 48 hours (80.73 ± 9.15 vs 71.09 ± 8.54, p = 0.000), discharge time (87.73 ± 9.92 vs 77.71 ± 10.26, p = 0.000), and postoperative 1 year (85.92 ± 10.39 vs 76.36 ± 8.72, p = 0.000); lower recurrence rate (15.63% vs 25%, p = 0.382); significantly shorter length of hospitalization (4.92 ± 0.88 days vs 8.90 ± 0.73 days, p = 0.000); and significantly higher cost (¥8981.2 ± ¥740.2 vs ¥3558.3 ± ¥270.1, p = 0.000) during the discharge time.

Conclusions
Ankle gout arthritis could be systematically and safely managed with ankle arthroscopic technique in special floating position. In addition, compared with conservative drug therapy alone, ankle arthroscopic debridement combined with conservative drug therapy improved clinical efficacy, lowered recurrence rate, and shortened length of hospitalization.
Hemophagocytic Lymphohistiocytosis Hospitalizations in Adults and Its Association With Rheumatologic Diseases
Authors: Patel Axi R. , Desai Parth V. , Banskota Shristi Upadhyay , Edigin Ehizogie , Manadan Augustine M. 
Published: December 2020

Objective
Hemophagocytic lymphohistiocytosis (HLH) is a rare potentially fatal multisystem inflammatory condition that is often triggered by an underlying medical condition. Epidemiologic data of HLH in adults with rheumatologic diseases are limited. The aim of our study was to characterize HLH hospitalizations in the US adult population with a special focus on patients with concomitant rheumatologic diseases.

Methods
We conducted a medical records review of hospitalizations in the United States during 2016 and 2017 with a diagnosis of HLH. Hospitalizations were selected from the National Inpatient Sample. International Classification of Diseases, Tenth Revision codes were used to identify rheumatologic diseases. A multivariate logistic regression analysis was used to calculate adjusted odds ratios (ORadj) for the association of HLH and rheumatologic diseases.

Results
Seven hundred fifty hospitalizations had a principal billing diagnosis of HLH. The median age of our study population was 47.5 years, and males made up 55% of the population. Overall mortality was 17%, and the median length of stay was 12 days. Twenty-five percent of the HLH cases had a concomitant rheumatologic diagnosis. Multivariate logistic regression analysis showed systemic lupus erythematosus (SLE) with nephritis (ORadj, 5.7), SLE without nephritis (ORadj, 9.2), adult-onset Still disease (ORadj, 338.9), and ankylosing spondylitis (ORadj, 10.7) were significantly associated with HLH.

Conclusions
This analysis represents the largest sample to date to assess HLH hospitalizations. Our study showed that SLE, adult-onset Still disease, and ankylosing spondylitis were strongly associated with HLH.
Abnormal FDG Biodistribution in a Patient With Gitelman Syndrome
Authors: Yamamoto Yuka , Mitamura Katsuya , Norikane Takashi , Fujimoto Kengo , Takami Yasukage , Nishiyama Yoshihiro 
Published: December 2020

Abstract
Gitelman syndrome is an autosomal recessive renal tubulopathy. A 38-year-old woman was diagnosed with Gitelman syndrome. Eight years later, 18F-FDG PET/CT was performed to evaluate recurrence of endometrial cancer. FDG PET images showed an extremely abnormal FDG biodistribution. They showed decreased brain uptake, increased cardiac muscle uptake, and diffuse increased muscle and adipose tissue uptake. This pattern is similar to high insulin state; however, her glucose level was normal, and insulin level was very low.
Developing an Advanced Alternative Payment Model for Stress Urinary Incontinence
Authors: Lowder Jerry L. , Barker Matthew A. , Ferzandi Tanaz , Gardiner Haley , Hall Evelyn F. , Nihira Mikio , Holzberg Adam , Hurtado Eric , Patton Simon , Rathbun Jill , Shepherd Jonathan P. , Biller Daniel 
Published: December 2020

Abstract
Historically, our health care system has been based on a fee-for-service model, which has resulted in high-cost and fragmented care. The Center for Medicare & Medicaid Services is moving toward a paradigm in which health care providers are incentivized to provide cost-effective, coordinated, value-based care in an effort to control costs and ensure high-quality care for all patients. In 2015, the Medicare Access and Children’s Health Insurance Program Reauthorization Act repealed the Sustainable Growth Rate and the fee-for-service model, replacing them with a 2-track system: Merit-based Incentive Payment System and the advanced Alternative Payment Model (aAPM) system. In 2016, the American Urogynecologic Society Payment Reform Committee was created and tasked with developing aAPMs for pelvic floor disorders. The purpose of this article is to describe the stress urinary incontinence aAPM framework, the data selected and associated data plan, and some of the challenges considered and encountered during the aAPM development.
Empirically examining the impact of corporate social responsibility on financial performance: evidence from Indian steel industry
Authors: Kaur Nripinder , Singh Vikramjit 
Published: December 2020

PurposeThis paper aims to examine the impact of corporate social responsibility (CSR) on financial performance (FP) of Indian steel industry in terms of value-added (VAM), profitability (PM), market (MM) and growth measures (GM).Design/methodology/approachIt is an empirical study using secondary data of 40 companies for 14 years collected from CSR/annual reports/official websites of the companies and Prowess database. The panel regression analysis, MANOVA and univariate ANOVA have been conducted to examine the impact of CSR on FP.FindingsThe result indicates a positive impact of CSR on FP in terms of VAM, PM and GM, thereby indicating that more investments in CSR will generate wealth for shareholders, enhance profitability and sales. Moreover, this study shows no noticeable relationship between CSR and MM.Social implicationsThis study contributes to the literature on the CSR–FP relationship and also has implications for managers, investors and other stakeholders. Companies with higher CSR rating create a brand image, attract proficient employees, get greater profit, loyal customers and have less possibility of bribery and corruption. This study may result in being influential to companies confined not only to this sector but also reaching to the others, thus inspiring them to contribute their share of profit for the welfare of society.Originality/valueTo the best of the authors' knowledge, it is the first comprehensive study to examine the impact of CSR on FP of Indian steel industry by considering four dimensions for measuring FP. It provides evidence about the relationship between CSR and FP.
Stock prices' long memory in China and the United States
Authors: Tan Zhengxun , Fu Yao , Cheng Hong , Liu Juan 
Published: December 2020

PurposeThis study aims to examine the long memory as well as the effect of structural breaks in the US and the Chinese stock markets. More importantly, it further explores possible causes of the differences in long memory between these two stock markets.Design/methodology/approachThe authors employ various methods to estimate the memory parameters, including the modified R/S, averaged periodogram, Lagrange multiplier, local Whittle and exact local Whittle estimations.FindingsChina's two stock markets exhibit long memory, whereas the two US markets do not. Furthermore, long memory is robust in Chinese markets even when we test break-adjusted data. The Chinese stock market does not meet the efficient market hypothesis (EMHs), including the efficiency of information disclosure, regulations and supervision, investors' behavior, and trading mechanisms. Therefore, its stock prices' sluggish response to information leads to momentum effects and long memory.Originality/valueThe authors elaborately illustrate how long memory develops by analyzing not only stock market indices but also typical individual stocks in both the emerging China and the developed US, which diversifies the EMH with wider international stylized facts and findings when compared with previous literature. A couple of tests conducted to analyze structural break effects and spurious long memory demonstrate the reliability of the results. The authors’ findings have significant implications for investors and policymakers worldwide.
Online review analytics for hotel quality at macro and micro levels
Authors: Hsiao Yu-Hsiang , Hsiao Yu-Ting 
Published: December 2020

PurposeThis study was to develop a methodology of online review analytics for hotel quality management at macro and micro levels. The macro level was for understanding the service properties critical to quality and future development. The micro level was for personalized quality diagnosis for individual hotels.Design/methodology/approachTextual reviews of superior hotels were studied using latent semantic analysis and Kano model to understand what service properties customers concern and expect. Taguchi's quality engineering was applied to establish a quality reference base using superior hotels for evaluating other hotels in the same semantic space. A decision tree algorithm was then used to identify the properties critical to quality discrimination, and the decision rules were used to diagnose individual hotels.FindingsThe service properties concerned by customers for superior hotels were identified. The market positioning and value of each property to customers were clarified. For individual hotels, the deficiencies of service properties were diagnosed. With reference to market positioning, deficient properties of priority in improvement and the strategies for enhancing competitiveness were suggested.Originality/valueThe proposed methodology demonstrated the potential value that review analysis can achieve a new and deeper understanding of customer voices and transform it into more specific business operation requirements. The research and application gap that most previous studies only stayed at the macro-level analytics was filled. Moreover, this study effectively applied the diagnostic techniques derived from quality engineering to online review analytics.
Rendering the hidden visible: subjected to “work on the self” in a local labour market measure
Authors: Sunnerfjell Jon 
Published: December 2020

PurposeThe purpose of this article is to complement the literature understanding present labour market measures as infused by a so-called neoliberal rationality, fostering self-managerial selves by means of self-inspection. It does so by providing a much-needed illustration of how such “work on the self” is achieved in practice.Design/methodology/approachThe analysis draws on ethnographic fieldwork tracing the “active society” at the local level, depicting practices aimed at activating welfare clients in a local labour market measure organised in a rural Swedish municipality. Here, the author was offered to undergo a method aimed at enhancing participants' employability. As a result, data consists of ethnographic as well as auto-ethnographic accounts from this experience.FindingsThis analysis shows how destabilisation of subjectivity was central to the remoulding of individuals into employable and self-reliant selves. Moreover, by dispersing responsibility to the individual, it is shown how the organisation was able to refrain from accountability, hence reducing the levels of uncertainty and ambiguity that is part and parcel of people-processing welfare organisations.Practical implicationsThe article concludes with the warning that, in the wake of “local worlds of activation”, municipalities may sometimes draw on questionable assumptions of the human mind and behaviour, as well as the vulnerability of individuals' self-understanding, as a way of managing the “active society” at the local level.Originality/valueThe literature on activation lacks ethnographic accounts depicting concrete practices of turning the socially excluded into active and employable selves. Here, this article offers an illustrating example of such practices in action.
Critical realism: what you should know and how to apply it
Authors: Lawani Ama 
Published: December 2020

PurposeThe purpose of this paper is to discuss the critical realism (CR) philosophical viewpoint and how it can be applied in qualitative research. CR is a relatively new and viable philosophical paradigm proposed as an alternative to the more predominant paradigms of positivism, interpretivism and pragmatism. This paper reviews the concept, its benefits and limitation. It goes further to provide an example of how CR is used as a philosophical and methodological framework with the systems thinking theory to applied qualitative research.Design/methodology/approachA study of project management challenges in a Nigerian government organisation is used to demonstrate a qualitative research approach, which includes a coding process and data analysis that is consistent with CR ontology and epistemology.FindingsCR focuses primarily on closed systems. However, a more accurate explanation of reality is obtained in addition to the identification of contextual causal mechanisms in the context of study when a general systems theory is applied.Research limitations/implicationsThe knowledge about the nature of relationships obtained in the context of study may not necessarily be replicated in another context. However, this paper elucidates a CR process that is generalisable by demonstrating how a theory is applied in a different context.Originality/valueThe paper demonstrates how systems theory is used to understand interactions in a CR paradigm. It engages with CR approach critically and illustrates a clear example of how CR can be applied in social research.