Annals of vascular surgery
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Case Reports
Salmonella mycotic thoracoabdominal aortic aneurysm associated with chronic lymphocytic leukemia.
Non-typhoidal Salmonella infections typically cause self-limiting gastroenteritis. However, extraintestinal focal infections, including mycotic aneurysms of the aorta, can also occur. ⋯ This case illustrates the need to consider the possibility of an immune defect, even in CLL patients with normal leukocyte counts. The underlying mechanisms are unclear, but are likely to involve defects in cell-mediated immunity, thought to be of particular importance in invasive infections with intracellular pathogens such as Salmonella spp.
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Case Reports
Endovascular management of aortoduodenal fistula arising from recurrent mycotic aneurysm in an aortic stump.
We present a case of successful endovascular exclusion of an aortoduodenal fistula using an endovascular graft iliac plug. This treatment modality of aortoduodenal fistula arising from a recurrent mycotic aortic aneurysm stump has not yet been described in the literature. ⋯ The management of aortoduodenal fistula arising from recurrent mycotic aortic aneurysm stump with an endovascular graft iliac plug is successful, especially in patients with a previous history of abdominal aortic surgeries. This procedure reduces the mortality and morbidity associated with open surgery. Further validation with a greater number of cases and longer follow-up times would be required to prove that this is a viable definitive treatment modality.
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The objective of this study was to evaluate the effect of a 2-day international endovascular training course on the performance of trainees as compared with a control group, assessed in a bench model-based task using an objective structured evaluation protocol. ⋯ A 2-day structured endovascular training course significantly improves endovascular performance in a simulated environment. These results are important for the design of endovascular training curricula with the ultimate goal of contributing to patient safety.
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In this report we describe a special method of using a pedicled latissimus dorsi muscle flap for a mycotic aneurysm. The method involves wrapping the flap around a prosthetic graft. Using this method, an in situ graft, which replaces an aneurysm, can help to avoid recurrence of local infection.
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Blunt thoracic aortic injury (BTAI) is associated with high mortality. Recent Society for Vascular Surgery (SVS) guidelines recommend repair of all but SVS grade I injuries. This study's objective was to retrospectively determine guideline adherence at the authors' trauma center, and its impact on mortality. ⋯ Minor deviation (9.6%) from guidelines did not result in additional morbidity/mortality. However, a high rate of loss to follow-up limits conclusions. The mortality reduction seen with endovascular repair for grade 3 injury is inflated by patients who die before repair is considered in the nonoperative group. Larger prospective studies with appropriate inclusion and exclusion criteria and improved follow-up are needed to determine the consequences of selective nonoperative management of these injuries.