Renal transplant recipients requiring aortic reconstruction due to abdominal aortic aneurysm (AAA) pose a unique clinical problem. The concern during surgery is causing ischemic injury to the renal allograft. A variety of strategies for protection of the renal allograft during AAA intervention have been described including a temporary shunt, cold renal perfusion, extracorporeal bypass, general ...

Aortoenteric fistulas (AEFs) are deadly, abnormal connections between the aorta and gastrointestinal (GI) tract. While secondary aortoenteric fistulas (SAEFs) are more common and arise after aortic reconstruction, primary aortoenteric fistulas (PAEFs) are generally caused by abdominal aortic aneurysms (AAAs). PAEFs may present with self-limited GI bleeds called "herald bleeds," and the fistula ...

Inflammatory abdominal aortic aneurysms are pathophysiologically different from the noninflammatory abdominal aortic aneurysms. Their inflammatory histology dictates its different behavior, and possibly, its particular response to endovascular treatment. The authors present a case of hydronephrosis and consequent acute kidney injury in a patient with an inflammatory abdominal aortic aneurysm wh...

A 78-year-old male presented with early gastric cancer and a 5.5 cm-sized infrarenal abdominal aortic aneurysm, detected during regular screening. Endovascular aneurysm repair (EVAR) was performed first, followed by laparoscopic distal gastrectomy. After gastrectomy, the patient underwent computed tomography (CT) scan due to persistent fever, which showed increased perigraft fluid collection ar...

Acute thrombosis of an abdominal aortic aneurysm is a rare but devastating surgical emergency. We present the first case of a patient with sudden thrombosis of an AAA delayed (more than 24 h) after removal of an intra-aortic balloon pump. Treatment options include open surgical repair, axillobifemoral grafting or endovascular aortic repair. The patient received an aorto-bifemoral graft. The ass...

Although more than 5% of the geriatric male population is thought to have an abdominal aortic aneurysm, no study has evaluated the ability of ED physician sonographers to screen for this condition. The purpose of this study was to evaluate whether a screening program to sonographically identify abdominal aortic aneurysms would result in increased identification of this potentially lethal diseas...

BACKGROUND Pulse wave velocity, conventionally determined between the carotid and femoral arteries, is a useful measure to estimate stiffness of the aorta. We investigated local pulse wave velocity (LPWV) in different segments in the aorta with relatively early-stage atherosclerosis in relation to the extent and severity of atherosclerotic lesions. METHODS Pressure waves were recorded in eigh...

PURPOSE Patients with aneurysmal disease involving both the descending thoracic and abdominal aorta have historically required simultaneous or sequential conventional operations, but the morbidity rate is high with either approach in these patients, who often exhibit coexisting cardiopulmonary disease. Transluminally placed endovascular grafts have recently been developed for repair of aortic a...