93 research outputs found

    Successful Cessation Programs that Reduce Comorbidity May Explain Surprisingly Low Smoking Rates Among Hospitalized COVID-19 Patients

    Get PDF
    A recent, non-peer-reviewed meta-analysis suggests that smoking may reduce the risk of hospitalization with COVID-19 because the prevalence of smoking among hospitalized COVID-19 is less than that of the general population. However, there are alternative explanations for this phenomena based on (1) the failure to report, or accurately record, smoking history during emergency hospital admissions and (2) a pre-disposition to avoid smoking among COVID-19 patients with tobacco-related comorbidities (a type of “reverse” causation). For example, urine testing of hospitalized patients in Australia for cotinine showed that smokers were under-counted by 37% because incoming patients failed to inform staff about their smoking behavior. Face-to-face interviews can introduce bias into the responses to attitudinal and behavioral questions not present in the self-completion interviews typically used to measure smoking prevalence in the general population. Subjects in face-to-face interviews may be unwilling to admit socially undesirable behavior and attitudes under direct questioning. Reverse causation may also contribute to the difference between smoking prevalence in the COVID-19 and general population. Patients hospitalized with COVID-19 may be simply less prone to use tobacco than the general population. A potentially robust “reverse causation” hypothesis for reduced prevalence of smokers in the COVID-19 population is the enrichment of patients in that population with serious comorbidities that motivates them to quit smoking. We judge that this “smoking cessation” mechanism may account for a significant fraction of the reduced prevalence of smokers in the COVID-19 population. Testing this hypothesis will require a focused research program

    Barriers to women’s access to decision-making positions in sport organizations: the case of establishing a girls’ volleyball academy in Israel

    Get PDF
    The aim of this paper is to highlight the nature of the barriers facing women in terms of their participation in decision-making in Israeli sport, and to identify and evaluate some of the strategies and tactics adopted to overcome these barriers. This is done by making reference to a particular case study, the case of the process of establishing a major policy initiative in Israeli sport – the founding of the national Volleyball Academy for Young Talented Girls. The case is analyzed in order to identify how and why the goal of establishing the Academy was successful, and to consider what may be learned in terms of the implications for the tactics and strategies used that might be adopted by other women in similar circumstances

    Before It’s Too Late: A Digital Game Preservation White Paper

    Get PDF
    Over the last four decades, electronic games have profoundly changed the way people play, learn, and connect with each other. Despite the tremendous impact of electronic games, however, until recently, relatively few programs existed to preserve them for future generations of players and researchers. Recognizing the need to save the original content and intellectual property of electronic games from media rot, obsolescence, and loss, the Game Preservation Special Interest Group of the International Game Developers Association has issued a white paper summarizing why electronic games should be preserved, problems that must be solved to do so, some potential solutions, and why all these issues should matter to everyone interested in electronic games and play in general. In the white paper, the editing of which was partially supported by the Preserving Virtual Worlds project and by funds from the Library of Congress, its editor and six authors (Rachel Donahue created a survey for IGDA members not included in this article) issue a call for heightened awareness of the need to preserve electronic games—endangered by relatively rapid electronic decay and intellectual neglect alike—for play scholarship and for the culture of the twenty-first century

    Successful Cessation Programs that Reduce Comorbidity May Explain Surprisingly Low Smoking Rates Among Hospitalized COVID-19 Patients

    Get PDF
    A recent, non-peer-reviewed meta-analysis suggests that smoking may reduce the risk of hospitalization with COVID-19 because the prevalence of smoking among hospitalized COVID-19 is less than that of the general population. However, there are alternative explanations for this phenomena based on (1) the failure to report, or accurately record, smoking history during emergency hospital admissions and (2) a pre-disposition to avoid smoking among COVID-19 patients with tobacco-related comorbidities (a type of “reverse” causation). For example, urine testing of hospitalized patients in Australia for cotinine showed that smokers were under-counted by 37% because incoming patients failed to inform staff about their smoking behavior. Face-to-face interviews can introduce bias into the responses to attitudinal and behavioral questions not present in the self-completion interviews typically used to measure smoking prevalence in the general population. Subjects in face-to-face interviews may be unwilling to admit socially undesirable behavior and attitudes under direct questioning. Reverse causation may also contribute to the difference between smoking prevalence in the COVID-19 and general population. Patients hospitalized with COVID-19 may be simply less prone to use tobacco than the general population. A potentially robust “reverse causation” hypothesis for reduced prevalence of smokers in the COVID-19 population is the enrichment of patients in that population with serious comorbidities that motivates them to quit smoking. We judge that this “smoking cessation” mechanism may account for a significant fraction of the reduced prevalence of smokers in the COVID-19 population. Testing this hypothesis will require a focused research program

    Kapsula

    Get PDF
    This issue was produced in collaboration with the Art History Graduate Student Association (AHGSA) at York University in Toronto, Canada. The selected papers and projects were originally presented as a symposium, Fail Again, Fake Better, on the 14th of March, 2014 at the Joan & Martin Goldfarb Centre for Fine Arts in Toronto

    Kapsula

    Get PDF
    This issue was produced in collaboration with the Art History Graduate Student Association (AHGSA) at York University in Toronto, Canada. The selected papers and projects were originally presented as a symposium, Fail Again, Fake Better, on the 14th of March, 2014 at the Joan & Martin Goldfarb Centre for Fine Arts in Toronto

    The effect of correctional facility programming on nonviolent beliefs

    Get PDF
    Gemstone Team Peace in PrisonsTo date, little research has made an effort to pinpoint measurable changes in beliefs resulting from correctional facility programming. Peace in Prisons studied the effects of the programs at the Montgomery County Correctional Facility on the inmates' beliefs regarding violence. It was hypothesized that inmates participating in programs would undergo a greater reduction in violent beliefs over time than those not in programs. The team administered the Nonviolence Test to inmates three times over a 3-month period. The primary purpose was to observe differences between those in programs and those not in programs. The team also sought to analyze the effects of other factors, including type of program, age, education, and race. The results demonstrate changes in violent beliefs due to a variety of factors, including involvement in certain types of programs, age, and the jail setting itself. What is more, these findings suggest numerous avenues for further research

    A summary of the 6th international conference on coagulation in liver disease : discussion, debate, deliberations

    Get PDF
    Editor’s Preface from Nahum Mendez Sanchez: Below, the Editors of Annals of Hepatology provide a summary report from the 2015 multidisciplinary Coagulation in Liver Disease group meeting. This group which originated in 2005 is dedicated to issues of Coagulation, Hemostasis and Thrombosis in Liver Disease patients and includes members from diverse Specialties including representation from the fields of Hepatology, Hematology, Surgery, Anesthesiology, Pathology, Interventional Radiology, Laboratory Medicine, Transfusion Sciences and Blood Banking with a combined approach of basic and clinical Sciences. The aim of the symposium was to raise points of convergence of interest and research and to provide a forum to facilitate collaboration in order to advance the field. [Introduction]peer-reviewe

    A randomized controlled phase III study of VB-111 combined with bevacizumab vs bevacizumab monotherapy in patients with recurrent glioblastoma (GLOBE).

    Get PDF
    BackgroundOfranergene obadenovec (VB-111) is an anticancer viral therapy that demonstrated in a phase II study a survival benefit for patients with recurrent glioblastoma (rGBM) who were primed with VB-111 monotherapy that was continued after progression with concomitant bevacizumab.MethodsThis pivotal phase III randomized, controlled trial compared the efficacy and safety of upfront combination of VB-111 and bevacizumab versus bevacizumab monotherapy. Patients were randomized 1:1 to receive VB-111 1013 viral particles every 8 weeks in combination with bevacizumab 10 mg/kg every 2 weeks (combination arm) or bevacizumab monotherapy (control arm). The primary endpoint was overall survival (OS), and secondary endpoints were objective response rate (ORR) by Response Assessment in Neuro-Oncology (RANO) criteria and progression-free survival (PFS).ResultsEnrolled were 256 patients at 57 sites. Median exposure to VB-111 was 4 months. The study did not meet its primary or secondary goals. Median OS was 6.8 versus 7.9 months in the combination versus control arm (hazard ratio, 1.20; 95% CI: 0.91-1.59; P = 0.19) and ORR was 27.3% versus 21.9% (P = 0.26). A higher rate of grades 3-5 adverse events was reported in the combination arm (67% vs 40%), mainly attributed to a higher rate of CNS and flu-like/fever events. Trends for improved survival with combination treatment were seen in the subgroup of patients with smaller tumors and in patients who had a posttreatment febrile reaction.ConclusionsIn this study, upfront concomitant administration of VB-111 and bevacizumab failed to improve outcomes in rGBM. Change of treatment regimen, with the lack of VB-111 monotherapy priming, may explain the differences from the favorable phase II results.Clinical trials registrationNCT02511405
    • …
    corecore