15 research outputs found

    Student Reflections on Study Abroad: A Collective Case Study Exploring the Experiences of Pre-Service Teachers During an International Student Teaching Program

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    As classrooms in the United States grow more culturally and linguistically diverse, schools of education are challenged to prepare more culturally responsive, globally minded educators. International student teaching (IST) programs provide a unique opportunity for pre-service teachers to develop cultural competencies in a global context. However, in order for these programs to effectively meet ambitious global and intercultural learning objectives, multiple curricular and programmatic components must be considered, and on-going research exploring individual student experiences must be conducted. The present collective case study explored the experiences of five, pre-service teachers during a semester-long, IST program at Florida International University. A reentry interview took place after participants returned home from their IST placements in Ecuador. Participants were asked to describe their overall experience of the program, and share stories about their teaching experiences, living with host families and engaging with the host community. Reflective assignments completed throughout the semester were also collected and analyzed. These included visual stories, written and video reflections, pre-departure surveys and other cultural learning assignments. Data collected from both the reentry interviews and reflective assignments were explored on an individual case basis and then across cases to collectively analyze emergent themes. Findings revealed both the similarities of student experiences across cases, as well as the nuances that make an experience like international student teaching unique to each participant, particularly diverse students. This supports the experiential/constructivist paradigm which posits that an individual creates their world both individually and with others, and learning occurs through the individual’s transactions with a culture and with others. Further findings illustrated the connection between critical reflection and intercultural and global learning. It is intended that the findings of this study will serve as valuable insights for study abroad stakeholders to develop programming more intentionally, with critical reflection and cultural learning as a design framework. Additional program recommendations include providing ample preparation for both participants and faculty, a structure of support that facilitates intercultural and global learning throughout the study abroad cycle, and curriculum that elevates and leverages student voice

    Deletions in VANGL1 are a risk factor for antibody-mediated kidney disease

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    We identify an intronic deletion in VANGL1 that predisposes to renal injury in high risk populations through a kidney-intrinsic process. Half of all SLE patients develop nephritis, yet the predisposing mechanisms to kidney damage remain poorly understood. There is limited evidence of genetic contribution to specific organ involvement in SLE.(1,2) We identify a large deletion in intron 7 of Van Gogh Like 1 (VANGL1), which associates with nephritis in SLE patients. The same deletion occurs at increased frequency in an indigenous population (Tiwi Islanders) with 10-fold higher rates of kidney disease compared with non-indigenous populations. Vangl1 hemizygosity in mice results in spontaneous IgA and IgG deposition within the glomerular mesangium in the absence of autoimmune nephritis. Serum transfer into B cell-deficient Vangl1(+/-) mice results in mesangial IgG deposition indicating that Ig deposits occur in a kidney-intrinsic fashion in the absence of Vangl1. These results suggest that Vangl1 acts in the kidney to prevent Ig deposits and its deficiency may trigger nephritis in individuals with SLE

    Prisoners’ Families’ Research: Developments, Debates and Directions

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    After many years of relative obscurity, research on prisoners’ families has gained significant momentum. It has expanded from case-oriented descriptive analyses of family experiences to longitudinal studies of child and family development and even macro analyses of the effects on communities in societies of mass incarceration. Now the field engages multi-disciplinary and international interest although it arguably still remains on the periphery of mainstream criminological, psychological and sociological research agendas. This chapter discusses developments in prisoners’ families’ research and its positioning in academia and practice. It does not aim to provide an all-encompassing review of the literature rather it will offer some reflections on how and why the field has developed as it has and on its future directions. The chapter is divided into three parts. The first discusses reasons for the historically small body of research on prisoners’ families and for the growth in research interest over the past two decades. The second analyses patterns and shifts in the focus of research studies and considers how the field has been shaped by intersecting disciplinary interests of psychology, sociology, criminology and socio-legal studies. The final part reflects on substantive and ethical issues that are likely to shape the direction of prisoners’ families’ research in the future

    Effect of angiotensin-converting enzyme inhibitor and angiotensin receptor blocker initiation on organ support-free days in patients hospitalized with COVID-19

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    IMPORTANCE Overactivation of the renin-angiotensin system (RAS) may contribute to poor clinical outcomes in patients with COVID-19. Objective To determine whether angiotensin-converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB) initiation improves outcomes in patients hospitalized for COVID-19. DESIGN, SETTING, AND PARTICIPANTS In an ongoing, adaptive platform randomized clinical trial, 721 critically ill and 58 non–critically ill hospitalized adults were randomized to receive an RAS inhibitor or control between March 16, 2021, and February 25, 2022, at 69 sites in 7 countries (final follow-up on June 1, 2022). INTERVENTIONS Patients were randomized to receive open-label initiation of an ACE inhibitor (n = 257), ARB (n = 248), ARB in combination with DMX-200 (a chemokine receptor-2 inhibitor; n = 10), or no RAS inhibitor (control; n = 264) for up to 10 days. MAIN OUTCOMES AND MEASURES The primary outcome was organ support–free days, a composite of hospital survival and days alive without cardiovascular or respiratory organ support through 21 days. The primary analysis was a bayesian cumulative logistic model. Odds ratios (ORs) greater than 1 represent improved outcomes. RESULTS On February 25, 2022, enrollment was discontinued due to safety concerns. Among 679 critically ill patients with available primary outcome data, the median age was 56 years and 239 participants (35.2%) were women. Median (IQR) organ support–free days among critically ill patients was 10 (–1 to 16) in the ACE inhibitor group (n = 231), 8 (–1 to 17) in the ARB group (n = 217), and 12 (0 to 17) in the control group (n = 231) (median adjusted odds ratios of 0.77 [95% bayesian credible interval, 0.58-1.06] for improvement for ACE inhibitor and 0.76 [95% credible interval, 0.56-1.05] for ARB compared with control). The posterior probabilities that ACE inhibitors and ARBs worsened organ support–free days compared with control were 94.9% and 95.4%, respectively. Hospital survival occurred in 166 of 231 critically ill participants (71.9%) in the ACE inhibitor group, 152 of 217 (70.0%) in the ARB group, and 182 of 231 (78.8%) in the control group (posterior probabilities that ACE inhibitor and ARB worsened hospital survival compared with control were 95.3% and 98.1%, respectively). CONCLUSIONS AND RELEVANCE In this trial, among critically ill adults with COVID-19, initiation of an ACE inhibitor or ARB did not improve, and likely worsened, clinical outcomes. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT0273570

    Does knowledge of liver fibrosis affect high-risk drinking behaviour (KLIFAD): an open- label pragmatic feasibility randomised controlled trial

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    Background Early identification followed by effective behaviour interventions is pivotal to changing the natural history of alcohol-related liver disease. We examined the feasibility of using transient elastography based advice and alcohol recovery video stories (ARVS) to change drinking behaviour in community alcohol services. Methods A feasibility randomised controlled trial (RCT) was conducted in three community alcohol services. Adults 18+years presenting with a primary alcohol problem were randomised (1:1) to receive either usual care (control group) or usual care and the KLIFAD Intervention, consisting of advice tailored to liver stiffness measure and access to ARVS (intervention group). Data were collected at baseline and six months. To establish definitive trial feasibility, recruitment and retention rates, study procedure safety and extent of effectiveness were measured. (Start date: 02.10.2019, End date: 30.11.2022, ISRCTN.com: 16922410). Findings 382 service users were screened, 184 were randomised (intervention:93, control:91), and baseline data were collected for 128 (intervention:71, control:59). Six months follow-up data were available in 87 (intervention:53, control:34). Intervention compared to the control group had a longer duration of engagement with services (mean difference 8.6days SD=18.4), was more likely to complete the allocated treatment program and reduced or stop drinking (54.9%-vs-43.9%) and reduce AUDIT category (71.7%-vs-61.8%). There were no reported serious adverse reactions, one intervention group participant reported an increase in AUDIT category. Interpretation Integration of transient elastography in community alcohol services is feasible. It may improve engagement with services, retention in clinical trials and supplement the reduction in self-reported alcohol consumption. A definitive RCT is supported
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