Management of concurrent thoracic and abdominal aortic aneurysms

Concurrent thoracic and abdominal aortic aneurysm is uncommon. It remains a formidable surgical challenge to vascular surgeons, as decision to treat in staged or simultaneous setting still debatable. We present, here, a case of a 62-year-old-man with asymptomatic concurrent thoracic and abdominal aortic aneurysms, which was successfully treated with two-stage hybrid endovascular repair. The aim of this case report is to discuss the treatment options available, possible associated complications and measures to prevent them.

Initial Results of Open Stent-Grafting Applied with a Matsui-Kitamura Stent in the Treatment of Thoracic Aortic Aneurysm / 日本心臓血管外科学会雑誌

We reporte the initial results of open stent-grafting (OSG) applied with a Matsui-Kitamura (MK) stent in the treatment of thoracic aortic aneurysm (TAA). From August 2005 to March 2011, OSG for TAA was applied in 35 cases (male/female, 29/6, 58∼86 years old, mean age 71). During deep hypothermic circulatory arrest with antegrade selective cerebral perfusion, the stent graft was delivered through the transected proximal aortic arch, followed by arch replacement with a 4-branched prosthesis. Concomitant procedures included 1 coronary artery bypass graft, 1 mitral valve replacement and 2 pacemaker implantations. Operative mortality within 30 days was 5.7% (respiratory failure in 1 and ischemic enteritis in 1). There was 1 in-hospital death due to brain stem infarction. Perioperative morbidity included 2 (5.7%) stroke, 5 (14.3%) spinal cord injuries (paraplegia in 1, paraparesis in 1 and transient paraparesis in 3) , and 1 (2.9%) temporary hemodialysis. Ten patients (28.6%) were intubated for more than 72 h. There was no complication with the graft-related incident. These initial results suggested the OSG method applied with a MK stent is a useful surgical procedure for the treatment of TAA.