Chronic Aortic Dissection Complicated by Disseminated Intravascular Coagulation: Successful Treatment with Endovascular Stent-Grafting

Abstract

Purpose: To report endovascular repair of a chronic aortic dissection complicated by disseminated intravascular coagulation (DIC). Case Report: A 61-year-old man developed DIC associated with a chronic Stanford type B aortic dissection that occurred during cardiac catheterization 12 years earlier. At the current admission, computed tomography showed a partially thrombosed false lumen extending from the aortic arch to the left common iliac artery. On angiography, entry and re-entry tears were identified at the right subclavian and left common iliac arteries, respectively. After stent-graft implantation at the entry and re-entry sites, not only was the false lumen completely thrombosed but the DIC also resolved. The patient is doing well with no complication at 16 months after treatment. Conclusions: Endovascular stent-grafting is an acceptable alternative to surgical repair for aortic dissection accompanied by DIC.