• Mikizo Nakai, Michihiro Okuyama, Shuji Shimizu, Gentaro Kato, Yoshiki Ochi, and Masahiro Okada.
• Department of Cardiovascular Surgery, Okayama Medical Center, Okayama, Japan.
• Kyobu Geka. 2011 Jan 1;64(1):69-73.

AbstractIn contrast to high mortality of open surgery for thoracic aortic catastrophes including ruptured thoracic aortic aneurysm (RTAA) and traumatic aortic injury (TAI), excellent short-term outcomes of thoracic endovascular aortic repair (TEVAR) have recently been reported. We report our single-center experiences with TEVAR for aortic catastrophes. Thirteen patients with thoracic aortic catastrophes (RTAA in 7 patients, TAI in 6 patients) have received TEVAR from February 2004 to June 2010. In cases of RTAA, 5 descending aortic aneurysm ruptures and 2 aortic arch aneurysm ruptures were included. In patients with arch aneurysm ruptures, fenestrated stent grafting (SG) and SG combined with arch debranching were performed. In all cases of TAI, aortic injuries occurred near the isthmus and 5 patients received fenestrated SG. The initial success rate was 100% and there was no perioperative death. Mean duration of observation was 24 months, which revealed 4 late deaths. The causes of late death were liver failure, cerebral contusion, senility and unknown. A patient with RTAA experienced a type III endoleak as an aorta-related event 24 months after operation. There was no enlargement of aneurysm in any patient. TEVAR for aortic catastrophes seems to be performed safely with acceptable outcomes. Although morphological incompatibility, unstable preoperative haemodynamics and longer time for preparation may become impediments to perform TEVAR, we believe that TEVAR should be the 1st choice for life-threatening aortic catastrophes. However, a careful follow-up is necessary because TEVAR has several unique late complications.

21 keywords...

hide…