Introduction. Essential thrombocythemia (ET) is a myeloproliferative neoplasm of excessive platelet production complicated by thrombohemorrhagic events. Thrombosis typically occurs in small to medium vessels; thrombosis of large vessels is rare. Case Presentation. A 75-year-old woman with ET complicated by bilateral retinal vein occlusion was evaluated for fatigue, early satiety, and unintentional weight loss. Her hypertension was well controlled, and her chronic lower extremity claudication from peripheral artery disease was stable. She reported adherence to aspirin 81 mg and hydroxyurea 1000 mg daily, and her platelets (375 × 109/L) were at goal. Bone marrow biopsy was consistent with ET without progression to myelofibrosis or leukemia. CT abdomen demonstrated complete occlusion of the infrarenal aorta, extending into the common iliac arteries, with reconstitution of flow distally via collaterals. The addition of clopidogrel, for platelet inhibition, and cilostazol, for claudication, caused symptom improvement without further thrombosis or bleeding. Discussion. There are few published reports of ET complicated by aortic thrombosis. To our knowledge, this is the first report of aortic thrombosis occurring in an ET patient with normal platelet count on antiplatelet and cytoreductive therapies. There is limited evidence to guide treatment, but medical management with triple antiplatelet therapy may be effective in selected patients.

Conferences offer a venue to share ideas, present and hear about current research, and network. Medical conferences include an added dimension of being a form of continuing medical education. The COVID-19 pandemic made it impossible to conduct traditional in-person conferences, and, out of necessity, everyone had to transition to a virtual platform. Organizing a conference requires a tremendous amount of planning, preparation, and persistence to ensure the intended vision is met. But there is insufficient evidence and guidance on conducting effective conferences. This paper will discuss my experience planning and conducting a virtual medical conference. I will present my process for conducting the conference, and the lessons learned that could help other conference planners.

Introduction Trainees (e.g., residents) are an obvious and common source of feedback for faculty; however, gaps exist in our understanding of their experiences and practices of providing such feedback. To gain a deeper understanding, this study examined residents’ beliefs about what feedback is important to provide, the kinds of feedback they report giving, and the feedback they actually gave. Materials and Methods Descriptive statistics were used to analyze residents’ perceptions and feedback behaviors (n = 42/96). Thematic analysis was used to analyze end-of-rotation faculty assessments from 2018 to 2019 (n = 559) to explore the actual written feedback residents provided to the faculty. Results The findings suggest that residents experience workload constraints (e.g., too many feedback requests), feel that their feedback is not valuable or relevant, and place conditions on when and what feedback is given (e.g., faculty agreeableness, prefer giving positively oriented feedback, and uncomfortable giving negative feedback). When comparing what feedback residents rated as important with the kinds of feedback they reported giving and actually gave, the findings also suggest that there were consistencies (e.g., clinical instruction and professionalism) and inconsistencies (e.g., evidence-based practice and medical knowledge) that may limit constructive feedback for faculty. Conclusions Taken together, the findings suggest that trainee assessments of faculty may be insufficient as a primary source of feedback to support the improvement of faculty performance. Potential solutions are discussed.