Mycotic aortic aneurysms treated by endovascular repair: initial experience in a single center

Mycotic aortic aneurysm (MAA) is an uncommon cause of aneurysmal aortic disease. However, it may have an aggressive presentation and a complicated early outcome. Endovascular aneurysm repair (EVAR) of MAA is emerging as an alternative to open repair (OR) for the treatment of these aneurysms, particularly in high-risk surgical patients. We report a single-center experience with the endovascular management of mycotic aortic aneurysms.

Two mycotic abdominal aortic aneurysms were treated with an endovascular stent graft at Centre Hospitalier Régional du Val de Sambre, Belgium. The mean follow-up was 15 months. Technical success was achieved in all two patients. CT-scan follow up showed shrinkage of the aneurysm sac, with no evidence of infection along the stent graft and no signs of endoleakage in all patients. One patient died during the follow-up period from a cause unrelated to the aneurysm.

EVAR is an effective and safe option and might be a suitable alternative to OR in the absence of predictors of poor prognosis for the treatment of non-complicated forms of MAA.