Hybrid Treatment of Acute Abdominal Aortic Thrombosis Presenting with Paraplegia

Acute thrombotic or embolic occlusion of the abdominal aorta is a rare vascular emergency associated with high morbidity and mortality rates. Classically, the clinical presentation is a severe peripheral ischemia with bilateral leg pain as the predominant feature. Aortic occlusion presenting as an isolated acute onset of paraplegia due to spinal cord ischemia is very rare and requires improved awareness to prevent adverse outcomes associated with delayed diagnosis. We report the case of a 54-year-old man who presented with sudden paraplegia due to the thrombotic occlusion of the infrarenal aorta involving the first segment of the common iliac arteries on both sides; emergent transperitoneal aorto iliac thrombectomy combined with the endovascular iliac kissing-stent technique were performed achieving perioperative complete regression of the symptoms

Endovascular Management of Para-prosthetic Aortocaval Fistula: Case Report and Systematic Review of the Literature

The aim of this article is to report a case of asymptomatic para-anastomotic aortocaval fistula (ACF) treated by endovascular aortic repair, and to review data of the literature on arteriovenous fistulae secondary to abdominal aortic surgery. A 78-year-old male complained of worsening pain in the right lower limb since 2 months. He presented a history of right femoropopliteal bypass for peripheral arterial occlusive disease and elective surgical treatment for a non-ruptured infrarenal aortic aneurysm (Dacron tube graft). Duplex ultrasound revealed an occlusion of the right common femoral artery and bypass graft. The digital subtraction angiography confirmed these findings and showed progression of the contrast medium from the aorta to the inferior vena cava at aortic carrefour level, suggestive of ACF. An abdomen/pelvis computed tomography angiogram (CTA) confirmed the arteriovenous communication at distal anastomosis of the aortoaortic Dacron graft. An urgent endovascular placement of AFX™ (Endologix, Inc., Irvine, CA) aorto-biiliac stent graft was performed, associated with endarterectomy of the right common and deep femoral artery. The postoperative course was regular without complications. The 5-day and 1-month CTA showed complete exclusion of the ACF. A systematic review of the literature was also performed regarding ACF secondary to aortic surgery

Superior Mesenteric Artery Aneurysm Caused by Aortic Valve Endocarditis: The Case Report and Review of the Literature

Infectious aneurysms of the superior mesenteric artery are a rare but life-threatening condition due to the risk of visceral ischemia, sepsis, or hemorrhage. In this study, we report the case of a superior mesenteric artery aneurysm (SMAA) secondary to a bioprosthetic valve endocarditis, successfully managed with aneurysm resection and saphenous vein interposition graft. We performed an extensive PubMed-based rewiew of the literature of the last 10 years on SMAA, which include the detection of 38 articles quoting 41 SMAAs. The case histories were divided in 2 groups: 18 cases belonged to nonmycotic group A and 23 cases were included in mycotic group B. In group A, 44.4% of patients were treated surgically, whereas in group B, 90.5%. The 2 study groups significantly differed (P =.01) in terms of surgical treatment. The surgical approach still remains the first choice of treatment in mycotic aneurysm