(作者:Steve Xydas, MD,a Benjamin Wei, MD,b Hiroo Takayama, MD,b Mark Russo, MD,b[|]Journal of thoracic and 刊发时间:2010-01)(查看:11453 下载:79) | 概述:Objective: Total aortic arch replacement typically requires hypothermic circulatory arrest, carrying risks of ce- rebral ischemia. We recently introduced left carotid–subclavian bypass before total aortic arch replacement with thoracic stent grafting to achieve hybrid arch reconstruction with short periods of selective antegrade cerebral per- fusion.
Methods: From 2004 to 2009, 332 patients underwent ascending aorta or arch replacements. Of these, 37 under- went total aortic arch replacement |
| (作者:Naomichi Uchida *, Hidenori Shibamura, Akira Katayama, Norimitsu Shimada, Miwa Sutoh[|] 刊发时间:2008-11)(查看:6912 下载:7) | 概述:Objective: To describe the fate of the false lumen remaining in the descending thoracic aorta after extensive primary repair of the thoracic aorta by the modified elephant trunk technique with a stent graft for acute type A aortic dissection, particularly the changes of the false lumen on enhanced CT scanning. Methods: The subjects were 65 consecutive patients who received arch replacement with an open stent graft for type A acute aortic dissection. CT scanning was performed at 1, 3, 12, |
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(作者:Satoshi Kawaguchi, MD, Yoshihiko Yokoi, MD, Taro Shimazaki, MD, Kenji Koide, MD, Masataka Matsu 刊发时间:2008-11)(查看:6400 下载:74) | 概述:Objectives: In the West, stent grafts for endovascular repair of thoracic aortic aneurysms have been commercially available for several years, whereas in Japan, a manufactured stent graft was not approved for this application until March 2008. Nevertheless, endovascular thoracic intervention began to be performed in Japan in the early 1990s, with homemade devices used in most cases. Many researchers have continued to develop homemade devices. We have participated in joint design and assess |
| (作者:C.D. Rodd, S. Desigan, N.J. Cheshire, M.P. Jenkins, M. Hamady[|]European Journal of Vascular and End 刊发时间:2010-10)(查看:6285 下载:2) | 概述:Objective: To determine the proportion of TAAAs which might be suitable for pure endovascular repair based on aneurysm morphology and to develop an MDCTA based scoring system to grade case complexity.
Design: 70 consecutive MDCTA of patients with TAAAs were analysed in relation to specific morphological characteristics.
Methods: The characteristics included potential stent landing zone lengths, arch angulation, thoraco-abdominal aorta angulation, branch vessel origin stenosis, acce |
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(作者:Celia V. Riga, MRCS, Nicholas J.W. Cheshire, MD, Mohamad S. Hamady, FRCR, and Colin D. Bicknell, MD 刊发时间:2009-08)(查看:5832 下载:0) | 概述:Objective: Fenestrated stent grafting has allowed the treatment of complex thoraco-abdominal aneurysm disease via a totally endovascular approach, but the procedure can be technically challenging and time consuming. We investigated whether this procedure may be enhanced by remotely steerable robotic endovascular catheters.
Methods: A four-vessel fenestrated stent graft partially deployed within a computed tomography (CT)-reconstructed pulsatile thoraco-abdominal aneurysm sili |
| (作者:Timothy A.M. Chuter, DM 刊发时间:2007-04)(查看:5750 下载:13) | 概述:The neck of a juxtarenal aneurysm is often too short for stable hemostatic stent-graft
implantation. Fenestrations (holes) in the stent-graft permit implantation at a more favorable
level by providing a route for flow to the renal arteries. In cases of pararenal and
thoracoabdominal aortic aneurysm, the aorta around the renal and visceral arteries is too
dilated for hemostatic contact with the wall of the stent-graft. There is a gap, which must
be bridged by a branch of the stent-graft. In |
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(作者:E.L. Verhoeven*, 刊发时间:2009-06)(查看:5640 下载:15) | 概述:Background: Recent developments with fenestrated and branched stent grafts have
opened the way to treat complex aortic aneurysms involving the visceral arteries. Early reports
on endovascular treatment of thoraco-abdominal aneurysms have demonstrated the feasibility
of the technique. Given the sparse literature, its safety has not been established yet.
Methods: A literature review was conducted, and the results of our own series of 30 patients
treated with a custom-made Zenith device with f |
| (作者:N.V. Dias,* 刊发时间:2008-06)(查看:5558 下载:10) | 概述:Introduction. Branched iliac stent-grafts (bSG) have recently been developed in order to preserve internal iliac artery (IIA)
flow in patients with aneurysmal or short common iliac arteries. The aim of this study is to evaluate a single-center
experience with bSG for the IIA.
Methods. Twenty-two male patients (70 (IQR 65e79) years old) underwent EVAR with 23 bSG (1 bilateral repair)
between September 2002 and August 2007. Median AAA diameter was 52 (37e60) mm while common iliac diameter
on |
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(作者:Juan Carlos Jimenez, MD[|] 刊发时间:2008-11)(查看:5362 下载:31) | (作者:E.L.G. Verhoeven 刊发时间:2007-01)(查看:5284 下载:9) | 概述:Objective. To present our experience using fenestrated and branched endoluminal grafts for Para-anastomotic aneurysms
(PAA) following prior open aneurysm surgery, and after previous endovascular aneurysm repair (EVAR) complicated by
proximal type I endoleak.
Methods. Fenestrated and/or branched EVAR was performed on eleven patients. Indications included proximal type I endoleak
after EVAR and short infrarenal neck (n ¼ 4), suprarenal aneurysm after open AAA (n ¼ 4), distal type I endoleak
a |
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(作者:Jade S. Hiramoto, MD, 刊发时间:2009-05)(查看:5048 下载:4) | 概述:This study was conducted to determine the outcome of adjunctive renal artery stenting for renal artery coverage
at the time of endovascular abdominal aortic aneurysm repair (EVAR) |
| (作者:Naomichi Uchida,MD,Hidenori Shibamura,MD,Akira Kat[|]Annual of thoracic surgery 刊发时间:2008-11)(查看:4847 下载:8) | 概述:Background. This report compares long-term results with total arch replacement with frozen elephant trunk (FET) to ascending aortic or hemiarch replacement (AHR) for acute type A aortic dissection. Methods. The subjects were 120 consecutive patients, including 65 who received FET and 55 who had AHR for acute type A aortic dissection from 1997 to 2008. The late results after surgery were retrospectively compared between the FET and ARH groups. |
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