Improved Patient Notes from Medical Students during Web-Based Teaching Using Faculty-Calibrated Peer Review and Self-Assessment

Background: This study examines the effectiveness of Calibrated Peer Review (TM) (CPR), a Web-based writing development program, to teach and assess medical students\u27 patient note-writing skills in a standardized fashion. Method: At the end of the clerkship year, 67 medical students were divided inot three groups, introduced to CPR, and instructed in patient note-writing. Students then wrote notes for three clinical cases, presented in different order to each group. After training on faculty-calibrated standards, students evaluated their peers; notes and tehir own notes. Trained faculty, blinded to author, order, and group, also graded student notes. Results: Faculty gave lower scores than students, but both groups found students\u27 scores improved significantly from the first to the third note writteb, Conclusions: Student-written pateint notes improved in quality while using CPR. The program uses approaches valued in medicine (accurate peer review and self-reflection) to enhance performanc

Language Planning Challenges and Prospects in Native American Communities and Schools

The heritage language revitalization programs of the four Indigenous groups researched for this study show how Native children can acquire their heritage language without sacrificing their efforts to learn English. These programs are being tested by the federal No Child Left Behind Act of 2001 and state policies that encourage the abandonment of heritage language programs in the name of raising test scores. The research shows that children who acquire proficiency in their heritage language generally outperform their peers on standardized tests

Key Data Gaps for Understanding Trends in Prescription Opioid Analgesic Abuse and Diversion Among Chronic Pain Patients and Nonmedical Users

Population dynamics of medical and nonmedical prescription opioid usage and adverse outcomes were modeled. Critical parameter values were determined by their amount of influence on model behavior. Results suggest that closing these data gaps would help researchers to better identify ways to reduce the risk of adverse outcomes

Hear Our Languages, Hear Our Voices: Storywork as Theory and Praxis in Indigenous-Language Reclamation

Storywork provides an epistemic, pedagogical, and methodological lens through which to examine Indigenous language reclamation in practice. We theorize the meaning of language reclamation in diverse Indigenous communities based on firsthand narratives of Chickasaw, Mojave, Miami, Hopi, Mohawk, Navajo, and Native Hawaiian language reclamation. Language reclamation is not about preserving the abstract entity “language,” but is rather about voice, which encapsulates personal and communal agency and the expression of Indigenous identities, belonging, and responsibility to self and community. Storywork – firsthand narratives through which language reclamation is simultaneously described and practiced – shows that language reclamation simultaneously refuses the dispossession of Indigenous ways of knowing and refuses past, present, and future generations in projects of cultural continuance. Centering Indigenous experiences sheds light on Indigenous community concerns and offers larger lessons on the role of language in well-being, sustainable diversity, and social justice.Ye

Palifermin for oral mucositis after intensive therapy for hematologic cancers

BACKGROUND: Oral mucositis is a complication of intensive chemotherapy and radiotherapy with no effective treatment. We tested the ability of palifermin (recombinant human keratinocyte growth factor) to decrease oral mucosal injury induced by cytotoxic therapy. METHODS: This double-blind study compared the effect of palifermin with that of a placebo on the development of oral mucositis in 212 patients with hematologic cancers; 106 patients received palifermin (60 microg per kilogram of body weight per day) and 106 received a placebo intravenously for three consecutive days immediately before the initiation of conditioning therapy (fractionated total-body irradiation plus high-dose chemotherapy) and after autologous hematopoietic stem-cell transplantation. Oral mucositis was evaluated daily for 28 days after transplantation. RESULTS: The incidence of oral mucositis of World Health Organization (WHO) grade 3 or 4 was 63 percent in the palifermin group and 98 percent in the placebo group (P\u3c0.001). Among patients with this degree of mucositis, the median duration of mucositis was 6 days (range, 1 to 22) in the palifermin group and 9 days (range, 1 to 27) in the placebo group. Among all patients, regardless of the occurrence of mucositis, the median duration of oral mucositis of WHO grade 3 or 4 was 3 days (range, 0 to 22) in the palifermin group and 9 days (range, 0 to 27) in the placebo group (P\u3c0.001). As compared with placebo, palifermin was associated with significant reductions in the incidence of grade 4 oral mucositis (20 percent vs. 62 percent, P\u3c0.001), patient-reported soreness of the mouth and throat (area-under-the-curve score, 29.0 [range, 0 to 98] vs. 46.8 [range, 0 to 110]; P\u3c0.001), the use of opioid analgesics (median, 212 mg of morphine equivalents [range, 0 to 9418] vs. 535 mg of morphine equivalents [range, 0 to 9418], P\u3c0.001), and the incidence of use of total parenteral nutrition (31 percent vs. 55 percent, P\u3c0.001). Adverse events, mainly rash, pruritus, erythema, mouth and tongue disorders, and taste alteration, were mild to moderate in severity and were transient. CONCLUSIONS: Palifermin reduced the duration and severity of oral mucositis after intensive chemotherapy and radiotherapy for hematologic cancers

Just use it! Linguistic conversion and identities of resistance amongst Galician new speakers

In recent years there has been a focus in language policy research on understanding how national policies are interpreted and negotiated by social actors on the ground. This paper looks at the interplay between government and grassroots initiatives to create Galician-speaking spaces in predominantly Spanish-speaking urban settings. While official language policies in Galicia since the 1980s have increased the potential for language use through bilingual educational policies, these policies have failed to convert the large pool of potential speakers amongst a younger generation of Galicians into active language users. Drawing on ethnographic fieldwork and in-depth interviews with Galician neofalantes (new speakers) this paper looks at instances where such policies seem to have worked and where the linguistic capacity created through the education system has been converted into active language use. The article examines how such speakers rationalise their practice of linguistic conversion not as success stories of language policy but as reactions to and dissatisfaction with what is perceived as ‘top-down’ governmentality through a reflexive process in which existing power structures are brought into question. The article looks specifically as the ideologies underpinning their decisions to become active speakers and the role they play as language planners in contemporary Galicia

Palifermin for Oral Mucositis after Intensive Therapy for Hematologic Cancers

BACKGROUND Oral mucositis is a complication of intensive chemotherapy and radiotherapy with no effective treatment. We tested the ability ofpalifermin (recombinant human keratinocyte growth factor) to decrease oral mucosal injury induced by cytotoxic therapy. METHODS This double-blind study compared the effect ofpalifermin with that of a placebo on the development of oral mucositis in 212 patients with hematologic cancers; 106 patients received palifermin (60 μg per kilogram ofbody weight per day) and 106 received a placebo intravenously for three consecutive days immediately before the initiation of conditioning therapy (fractionated total-body irradiation plus high-dose chemotherapy) and after autologous hematopoietic stem-cell transplantation. Oral mucositis was evaluated daily for 28 days after transplantation. RESULTS The incidence oforal mucositis of World Health Organization (WHO) grade 3 or 4 was 63 percent in the palifermin group and 98 percent in the placebo group (P<0.001). Among patients with this degree of mucositis, the median duration of mucositis was 6 days (range, 1 to 22) in the palifermin group and 9 days (range, 1 to 27) in the placebo group. Among all patients, regardless ofthe occurrence of mucositis, the median duration of oral mucositis of WHO grade 3 or 4 was 3 days (range, 0 to 22) in the palifermin group and 9 days (range, 0 to 27) in the placebo group (P<0.001). As compared with placebo, palifermin was associated with significant reductions in the incidence of grade 4 oral mucositis (20 percent vs. 62 percent, P<0.001), patient-reported soreness of the mouth and throat (area-under-the-curve score, 29.0 [range, 0 to 98] vs. 46.8 [range, 0 to 110]; P<0.001), the use ofopioid analgesics (median, 212 mg ofmorphine equivalents [range, 0 to 9418] vs. 535 mg of morphine equivalents [range, 0 to 9418], P<0.001), and the incidence of use of total parenteral nutrition (31 percent vs. 55 percent, P<0.001). Adverse events, mainly rash, pruritus, erythema, mouth and tongue disorders, and taste alteration, were mild to moderate in severity and were transient CONCLUSIONS Palifermin reduced the duration and severity oforal mucositis after intensive chemotherapy and radiotherapy for hematologic cancers

\u27Struggling with Language\u27 : Indigenous movements for Linguistic Security and the Politics of Local Community

In this article, I explore the relationship between linguistic diversity and political power. Specifically, I outline some of the ways that linguistic diversity has served as a barrier to the centralization of power, thus constraining, for example, the political practice of empire-formation. A brief historical example of this dynamic is presented in the case of Spanish colonialism of the 16th-century. The article proceeds then to demonstrate how linguistic diversity remains tied to struggles against forms of domination. I argue that in contemporary indigenous movements for linguistic security, the languages themselves are not merely conceived of as the object of the political struggle, but also as the means to preserve a space for local action and deliberation – a ‘politics of local community’. I show that linguistic diversity and the devolution of political power to the local level are in a mutually reinforcing relationship. Finally, I consider the implications of this thesis for liberal theorizing on language rights, arguing that such theory cannot fully come to terms with this political-strategic dimension of language struggles

The prolyl hydroxylase enzymes are positively associated with hypoxia-inducible factor-1α and vascular endothelial growth factor in human breast cancer and alter in response to primary systemic treatment with epirubicin and tamoxifen

Introduction: The purpose of the present study was to investigate the relationship of expression of hypoxia inducible factor (HIF)-1α-modifying enzymes prolyl hydroxylase (PHD)1, PHD2 and PHD3 to response of tumours and survival in breast cancer patients enrolled in a phase II trial of neoadjuvant anthracycline and tamoxifen therapy.Methods: The expression of PHD1, PHD2 and PHD3 together with HIF-1α and the HIF-inducible genes vascular endothelial cell growth factor (VEGF) and carbonic anhydrase IX were assessed by immunohistochemistry using a tissue microarray approach in 211 patients with T2-4 N0-1 breast cancer enrolled in a randomised trial comparing single-agent epirubicin versus epirubicin and tamoxifen as the primary systemic treatment.Results: PHD1, PHD2 and PHD3 were detected in 47/179 (26.7%), 85/163 (52.2%) and 69/177 (39%) of tumours at baseline. PHD2 and PHD3 expression was moderate/strong whereas PHD1 expression was generally weak. There was a significant positive correlation between HIF-1α and PHD1 (P = 0.002) and PHD3 (P &lt; 0.05) but not PHD2 (P = 0.41). There was a significant positive relationship between VEGF and PHD1 (P &lt; 0.008) and PHD3 (P = 0.001) but not PHD2 (P = 0.09). PHD1, PHD2 and PHD3 expression was significantly increased after epirubicin therapy (all P &lt; 0.000) with no significant difference in PHD changes between the treatment arms. There was no significant difference in response in tumours that expressed PHDs and PHD expression was not associated with survival.Conclusions: Although expression of the PHDs was not related to response or survival in patients receiving neoadjuvant epirubicin, our data provide the first evidence that these enzymes are upregulated on therapy in breast cancer and that the biological effects independent of HIF make them therapeutic targets. © 2011 Fox et al.; licensee BioMed Central Ltd

Gpr124 is essential for blood-brain barrier integrity in central nervous system disease

Although blood-brain barrier (BBB) compromise is central to the etiology of diverse central nervous system (CNS) disorders, endothelial receptor proteins that control BBB function are poorly defined. The endothelial G-protein-coupled receptor (GPCR) Gpr124 has been reported to be required for normal forebrain angiogenesis and BBB function in mouse embryos, but the role of this receptor in adult animals is unknown. Here Gpr124 conditional knockout (CKO) in the endothelia of adult mice did not affect homeostatic BBB integrity, but resulted in BBB disruption and microvascular hemorrhage in mouse models of both ischemic stroke and glioblastoma, accompanied by reduced cerebrovascular canonical Wnt-β-catenin signaling. Constitutive activation of Wnt-β-catenin signaling fully corrected the BBB disruption and hemorrhage defects of Gpr124-CKO mice, with rescue of the endothelial gene tight junction, pericyte coverage and extracellular-matrix deficits. We thus identify Gpr124 as an endothelial GPCR specifically required for endothelial Wnt signaling and BBB integrity under pathological conditions in adult mice. This finding implicates Gpr124 as a potential therapeutic target for human CNS disorders characterized by BBB disruption