No abstract

Increased physical activity is protective against worsening of postthrombotic syndrome (PTS) in adults. We assessed patient eligibility, consent, adherence, and retention rates in a pilot trial of prescribed physical activity following venous thromboembolism (VTE) in children. Secondary objectives were to describe the within-subject changes in PTS, quality of life, and coagulation biomarkers before and after the intervention in each group. We enrolled and randomized patients between 7 and 21 years of age to the physical activity group or the standard care (education-only) group in a 1:1 allocation ratio. The physical activity group wore a Fitbit for 4 weeks to determine habitual activity and then increased activity over an 8-week “active” period, followed by a 4-week “do-as-you-wish” period. Two hundred thirty-five children were diagnosed with VTE; 111 patients were screened, of whom 40 (36%) met study eligibility criteria. Of these, 23 (57%) consented to participate and were randomized (Fitbit,11; standard group, 12). The trial was of greater interest to overweight and obese children, as they comprised 83% of consented patients. Only 33% adhered to the activity prescription, and 65% (15/23) completed the trial. The PTS scores (P = .001) improved in the physical activity group compared with the education-only group. It is feasible to enroll and randomize pediatric VTE patients to a prescribed physical activity regimen 3 months following VTE. Metrics for adherence to enhanced physical activity and retention were not met. These results provide the rationale to explore low adherence and retention rates before moving forward with a larger trial of exercise training following VTE. This trial was registered at www.clinicaltrials.gov as #NCT03075761.

Due to the global SARS‐CoV‐2 pandemic, in‐person laboratory medicine clerkships were converted to distance learning. The remote clerkship format provided advantages of allowing participation of students from more locations and greater scheduling flexibility but provided new challenges of maintaining learner engagement and providing experiential content of the laboratory environment. Gamification of educational content is one educational modality that has shown effectiveness in a multitude of different contexts to increase learner engagement and retention. Therefore, we created an interactive, educational 360° virtual reality walkthrough tour using off‐the‐shelf commercially available 360° cameras and software of the Transfusion service and Microbiology Laboratories. The process consists of taking multiple 360° still‐images within the space, color‐correction, blurring the faces of staff or sensitive information, adding navigation buttons, and other interactive elements. The virtual tours were used for both recruitment and education with further plans to integrate the learning modality into the curriculum. The clerkship is likely to remain as partially or fully as remote learning so such walkthrough tours will continue to remain relevant. This technology can be applied globally to other departments and institutions for education or recruitment.

http://onlinelibrary.wiley.com/doi/10.1111/trf.17146/full