18 research outputs found

    Looking Down, Up, Forwards and Backwards: Telling the Story of the Menominee Sustainable Forest

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    The common narratives of history focus often focus on settlement and colonization. These stories often focus on the destruction of natural resources and the historic trauma of Indigenous who used and preserved them for thousands of years. The story of the Menominee, a Native nation, in southeast Wisconsin, offers a counternarrative of success. Using primary sources and the scholarship of Wisconsin-based activists, historians, and educators, this article explores the civic actions Menominee needed to protect their sustainable forest and how these lessons can be used to teach environmental stewardship in elementary classrooms

    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

    Empowering Young Writers: Enhancing Perspective-Taking and Persuasive Writing Through STOP DARE+ in Social Studies

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    Writing proficiency is important for academic and professional success, yet only one-third of US students write at proficient levels. While Self-Regulated Strategy Development (SRSD) has shown effectiveness across different populations, few studies have examined its application in elementary social studies contexts. This study investigated the implementation of STOP DARE+, an SRSD-based writing intervention incorporating reading from social studies source texts and perspective-taking, in a fourth-grade social studies classroom studying the Underground Railroad. The intervention was delivered across 11 sessions to 12 students with diverse learning needs. Writing quality was assessed using the newly developed Multidimensional Spectrum of Holistic Writing Quality scoring tool, alongside genre elements and text production measures. Social validity was evaluated through the Teacher-Informed Perspectives Snapshot (TIPS), a new repeated-measures tool, combined with interviews and student focus groups. Results showed significant improvements in all writing measures with large effect sizes. Students and teachers reported strong positive perceptions of the intervention’s effectiveness and meaningfulness, with students particularly emphasizing the importance of perspective-taking for both academic and social development. The findings suggest that integrating SRSD-based writing instruction with social studies content can enhance both writing skills and critical thinking while fostering deeper engagement with historical events and social justice themes

    Brain glutamate levels and antipsychotic response in schizophrenia

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    Background: There is considerable interest in identifying biomarkers of antipsychotic response in schizophrenia, and brain glutamate is one key candidate. Methods: In a series of 1H-MRS studies, we have investigated the relationship between brain glutamate and antipsychotic response. This includes cross-sectional studies in patients with early psychosis,1 and chronic schizophrenia.2,3 Longitudinally, within the OPTiMiSE consortium, we examined whether glutamate levels in first-episode psychosis (FEP; n = 72, <2 weeks antipsychotic medication) predict psychopathology after subsequent administration of oral amisulpride for 4 weeks. Finally, in an ongoing study in treatment-resistant schizophrenia, we investigate whether glutamate levels prior to clozapine initiation predict the degree of symptomatic response after 12 weeks of clozapine treatment. Results: The cross-sectional study in early psychosis1 found elevated glutamate in the anterior cingulate cortex (ACC) in patients who had reached remission compared to those who had not (T(30) = 3.02; P = .005). ACC glutamate level was positively associated with the severity of negative symptoms (r = .42; P = .017) and negatively associated with of global functioning (r = .47; P = .007). Our first cross-sectional study in chronic schizophrenia2 detected an elevation in ACC glutamate in treatment-resistant schizophrenia (TRS) compared to healthy volunteers (T(14) = 2.80, P = 0.01), which was not apparent in treatment responders (T(16) = 0.29, P = .77). The subsequent larger study3 found higher ACC glutamate levels in TRS than in treatment-responsive patients (T(35) = 2.34, P = .025). In the OPTiMiSE FEP cohort at baseline (prior to amisulpride treatment), ACC glutamate was positively correlated with the PANSS general score (r = .26; P = .03) and negatively correlated with the personal and social performance (PSP) score, (r = −.34; P = .006). Baseline glutamate in the ACC (r = −.38; P = .004) and thalamus (r = −.42; P = .003) were negatively correlated with PSP score after 4 weeks amisulpride. Baseline thalamic glutamate negatively correlated with the longitudinal reduction in the PANSS positive (r = −.35; P = .009) and total (r = −.28; P = .04) scores after 4 weeks amisulpride. An interim update on the ongoing clozapine study will also be provided. Conclusion: This series of studies has returned consistent findings that elevated ACC glutamate is associated with poor response to antipsychotics, more severe symptoms, and social dysfunction. Brain glutamate may relate to the magnitude of response to subsequent antipsychotic treatment

    Symptom Remission and Brain Cortical Networks at First Clinical Presentation of Psychosis: The OPTiMiSE Study

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    Individuals with psychoses have brain alterations, particularly in frontal and temporal cortices, that may be particularly prominent, already at illness onset, in those more likely to have poorer symptom remission following treatment with the first antipsychotic. The identification of strong neuroanatomical markers of symptom remission could thus facilitate stratification and individualized treatment of patients with schizophrenia. We used magnetic resonance imaging at baseline to examine brain regional and network correlates of subsequent symptomatic remission in 167 medication-naive or minimally treated patients with first-episode schizophrenia, schizophreniform disorder, or schizoaffective disorder entering a three-phase trial, at seven sites. Patients in remission at the end of each phase were randomized to treatment as usual, with or without an adjunctive psycho-social intervention for medication adherence. The final follow-up visit was at 74 weeks. A total of 108 patients (70%) were in remission at Week 4, 85 (55%) at Week 22, and 97 (63%) at Week 74. We found no baseline regional differences in volumes, cortical thickness, surface area, or local gyrification between patients who did or did not achieved remission at any time point. However, patients not in remission at Week 74, at baseline showed reduced structural connectivity across frontal, anterior cingulate, and insular cortices. A similar pattern was evident in patients not in remission at Week 4 and Week 22, although not significantly. Lack of symptom remission in first-episode psychosis is not associated with regional brain alterations at illness onset. Instead, when the illness becomes a stable entity, its association with the altered organization of cortical gyrification becomes more defined

    Symptom Remission and Brain Cortical Networks at First Clinical Presentation of Psychosis: The OPTiMiSE Study

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    Abstract Individuals with psychoses have brain alterations, particularly in frontal and temporal cortices, that may be particularly prominent, already at illness onset, in those more likely to have poorer symptom remission following treatment with the first antipsychotic. The identification of strong neuroanatomical markers of symptom remission could thus facilitate stratification and individualized treatment of patients with schizophrenia. We used magnetic resonance imaging at baseline to examine brain regional and network correlates of subsequent symptomatic remission in 167 medication-naïve or minimally treated patients with first-episode schizophrenia, schizophreniform disorder, or schizoaffective disorder entering a three-phase trial, at seven sites. Patients in remission at the end of each phase were randomized to treatment as usual, with or without an adjunctive psycho-social intervention for medication adherence. The final follow-up visit was at 74 weeks. A total of 108 patients (70%) were in remission at Week 4, 85 (55%) at Week 22, and 97 (63%) at Week 74. We found no baseline regional differences in volumes, cortical thickness, surface area, or local gyrification between patients who did or did not achieved remission at any time point. However, patients not in remission at Week 74, at baseline showed reduced structural connectivity across frontal, anterior cingulate, and insular cortices. A similar pattern was evident in patients not in remission at Week 4 and Week 22, although not significantly. Lack of symptom remission in first-episode psychosis is not associated with regional brain alterations at illness onset. Instead, when the illness becomes a stable entity, its association with the altered organization of cortical gyrification becomes more defined.</jats:p

    Association between augmented renal clearance and clinical outcomes in patients receiving β-lactam antibiotic therapy by continuous or intermittent infusion: a nested cohort study of the BLING-II randomised, placebo-controlled, clinical trial

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