Annals of vascular surgery
-
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.
-
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.
-
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.
-
Vascular complications after the intravesical instillation of Bacillus Calmette-Guérin (BCG) therapy are extremely rare. We experienced a case of abdominal aortic aneurysmal infection excluded by a stent graft with an iliopsoas abscess after intravesical instillation of BCG therapy that required reoperation. Five years ago, an 81-year-old man was diagnosed with transitional cell carcinoma of the bladder. ⋯ After the operation, the histopathological examination of excised abdominal aortic aneurysmal wall tissue revealed an epithelioid granuloma with caseous necrosis involving multinucleated giant cells, indicating M tuberculosis complex infection. Although the intravesical instillation of BCG therapy is considered safe, complications resulting from vascular infections can arise in extremely rare cases. The complication described in this case report emphasizes the need to cautiously select treatment for a mycotic aortic aneurysm after intravesical instillation of BCG therapy.