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School resource officers and other school security professionals (SSPs) (e.g., security specialists, guardians, campus monitors) have become increasingly common in schools; however, most states do not require that these professionals receive training related to understanding trauma and how it may affect students' behavior and how to promote social-emotional learning competencies among students. The current project evaluated an online professional development program for SSPs that provides education on two topics related to best practices in working with youth in K-12 school settings: trauma-informed care (TIC) and social-emotional learning. This study used a posttest-only design of 96 SSPs from a county in the southeastern United States. Participants self-selected into two trainings: Cohort 1 (immediate intervention, May 2019) or Cohort 2 (delayed intervention-control group, August 2019). A linear regression model indicated that Cohort 1 (immediate intervention) scored significantly higher on TIC knowledge (b = 0.36, p < 0.01) and competencies (b = 0.31, p < 0.01) than Cohort 2 (delayed intervention-control group). More studies are needed to assess how training for SSPs directly impacts school climate and school safety.

Students with disabilities (SWDs) are disproportionately at-risk for bullying victimization and perpetration, yet there is a lack of educator-focused professional development targeting prevention for these students. This project sought to address gaps in training through the creation of four online professional development modules: (1) understanding bullying among SWDs, (2) examining risk characteristics, (3) establishing school and classroom prevention strategies, and (4) individual prevention. These modules were iteratively developed with feedback from teachers and staff, incorporating the Multi-Tiered System of Supports (MTSS) framework to focus on interventions rooted in social emotional learning (SEL), and emphasizing the importance of prevention for SWDs. [ABSTRACT FROM AUTHOR]

Background: Cardiac, hepatic and pancreatic T2* measured by magnetic resonance imaging (MRI) has been proven to be an accurate and non-invasive method for measuring iron overload in iron overload conditions. There is accumulating evidence that pancreatic iron can predict cardiac iron in young children because the pancreas loads earlier than the heart. The aim of our study was to assess the relationships between pancreatic T2* values and pancreatic iron loading with cardiac dysfunctions and liver and cardiac iron among patients with β-thalassaemia major (βTM) and sickle cell disease (SCD). Methods: 40 βTM and 20 transfusion-dependant SCD patients were included along with 60 healthy age and sex-matched controls. Echocardiography and Tissue Doppler Imaging were performed for all subjects as well as the control group.  Hepatic, cardiac and pancreatic iron overload in cases were assessed by MRI T2*. Results:  The mean age of our patients was 13.7 years with mean frequency of transfusion/year 12. Mean cardiac T2* was 32.9 ms and mean myocardial iron concentration was 0.7 mg/g; One patient had cardiac iron overload of moderate severity. Mean pancreatic T2* was 22.3 ms with 20 patients having mild pancreatic iron overload. Pancreatic T2* correlated positively peak late diastolic velocity at septal mitral annulus (r=0.269, p=0.038), peak early diastolic velocity at tricuspid annulus (r=0.430, p=0.001) and mitral annular plane systolic excursion (r=0.326, p=0.01); and negatively with end systolic pulmonary artery pressure (r=-0.343, p=0.007) and main pulmonary artery diameter (MPA) (r=-0.259, p=0.046). We couldn't test the predictability of pancreatic T2* in relation to cardiac T2* as only one patient had cardiac T2*<20 ms. Conclusion : There was a relationship between pancreatic iron siderosis with cardiac dysfunction in multi-transfused patients with βTM and SCD. No direct relation between pancreatic iron and cardiac siderosis was detected., Competing Interests: No competing interests were disclosed., (Copyright: © 2021 Salama K et al.)

Background: Cardiac, hepatic and pancreatic T2* measured by magnetic resonance imaging (MRI) has been proven to be an accurate and non-invasive method for measuring iron overload in iron overload conditions. There is accumulating evidence that pancreatic iron can predict cardiac iron in young children because the pancreas loads earlier than the heart. The aim of our study was to investigate cardiac function and cardiac iron and their relation to pancreatic iron among patients with β-thalassaemia major (βTM) and sickle cell disease (SCD). Methods: 40 βTM and 20 transfusion-dependant SCD patients were included along with 60 healthy age-matched controls. Echocardiography and Tissue Doppler Imaging were performed for all subjects as well as the control group.  Hepatic, cardiac and pancreatic iron overload in cases were assessed by MRI T2*. Results: The study group consisted of 40 βTM and 20 transfusion dependant SCD patients with mean age 13.7 years and mean frequency of transfusion/year 12. Mean cardiac T2* was 32.9 ms and mean myocardial iron concentration was 0.7 mg/g; One patient had cardiac iron overload of moderate severity. Mean pancreatic T2* was 22.3 ms with 20 patients having mild pancreatic iron overload. Pancreatic T2* correlated positively with main pulmonary artery diameter (p=0.046), peak late diastolic velocity at septal mitral annulus (p=0.038), peak early diastolic velocity at tricuspid annulus (p=0.001) and mitral annular plane systolic excursion (p=0.01); and negatively with end systolic pulmonary artery pressure (p=0.007). We couldn't test the predictability of pancreatic T2* in relation to cardiac T2* as only one patient had cardiac T2*<20 ms. Conclusion : Assessment of pancreatic T2* in multi-transfused patients with βTM and SCD can predict myocardial dysfunction. No direct relation between pancreatic iron and cardiac siderosis was detected., Competing Interests: No competing interests were disclosed., (Copyright: © 2020 Salama K et al.)