(作者:Michael Grimm,Christian Loewe,Roman Gottardi,Marti 刊发时间:2008-03)(查看:3235 下载:1) | 概述:Background. The purpose of this study was to address a previously not described mechanism underlying intramural hematoma (IMH) of the entire thoracic aorta and to test the hypothesis whether endovascular stent graft placement in this particular mechanism could be beneficial.Methods. Within a 5-year period, we treated 8 patients with IMH affecting the entire thoracic aorta. The presumed site of initial plaque rupture was chosen as target for endovascular stent graft placement. Results. In all pat |
| (作者:Thomas H. Webb; G. Melville Williams[|] 刊发时间:1997-01)(查看:3232 下载:3) | 概述:The treatment of ischemic complications that result from aortic dissection is a challenging and controversial problem. The purpose of this study was to evaluate aortic tailoring in the management of acute aortic dissection associated with visceral, renal, or lower extremity ischemia. |
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(作者:Roberto Iezzi,Antonio Raffaele Cotroneo,Riccardo M 刊发时间:2007-09)(查看:3194 下载:1) | 概述:Endovascular procedures with placement of stent-graft has become an accepted alternative to traditional open surgery for treatment of descending thoracic aortic aneurysms, ulcers, post-traumatic rupture, or complications of type-B dissection, due to significant reduction in perioperative mortality, rate of complications and length of hospitalization. Moreover, increasing operator experience and continuous advances in stent-graft technology are making treatment of a wider range of cases possible |
| (作者:Marcelo Ferreira, MD, Luiz Lanziotti, MD, and Marc 刊发时间:2008-08)(查看:3181 下载:5) | 概述:Objective: This study reports the initial clinical results and experience with the planning of branched stent grafts in high-risk patients with thoracoabdominal aortic aneurysms (TAAAs).Methods: High-risk patients with TAAAs were considered for this study. Based on evaluation with computed tomography angiography (CTA), 21 custom-made branched stent grafts were designed for the selected patients. Two patients had associated bilateral aneurysms of the common iliac arteries, so an iliac branched de |
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(作者:Ignace F. J. Tielliu 刊发时间:)(查看:3168 下载:2) | (作者:J. Holst,T. Resch,K. Ivancev,K. Bjo¨rses,N. Dias,B 刊发时间:2009-02)(查看:3166 下载:1) | 概述:Objective: To evaluate the early and intermediate outcome of a consecutive series of emergency endovascular aneurysm repairs (eEVAR) of computed tomography (CT)-verified infrarenal ruptured abdominal aortic aneurysm (rAAA) at a single tertiary referral centre. |
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(作者:Nobuyoshi Kawaharada *, Yoshihiko Kurimoto, Toshiro Ito, Tetsuya Koyanagi, Akihiko Yamauchi, Masan 刊发时间:2009-05)(查看:3153 下载:3) | 概述:Background: Aortic aneurysm affecting the arch and proximal descending thoracic aorta may require a two-stage repair, which includes proximal elephant trunk graft placement and completion of descending thoracic aortic repair. The combination of open surgery and endovascular grafting may improve the morbidity and mortality of the patient population at risk.
Methods: Between February 2001 and March 2007, 258 patients underwent thoracic aortic endovascular grafting at our institution |
| (作者:T. O.Brien, L. Morris , T. McGloughlin[|]Medical engineering and physics 刊发时间:2007-01)(查看:3145 下载:3) | 概述:Abdominal aortic aneurysm (AAA) is a serious complication of the aorta and is treated using vascular bypass grafts. Two main classes of graft are available to treat AAA; grafts implanted by open surgery and stent-grafts implanted using minimally invasive endovascular techniques. Both classes of graft consist of an aortic section which bifurcates into two iliac sections. It has been hypothesized that implantation of aortic grafts and stent-grafts serve to significantly increase abdominal aortic p |
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(作者:Timothy A. M. Chuter, MD, Joseph H. Rapp, MD, Jade S. Hiramoto, MD, Darren B. Schneider, MD, B 刊发时间:2007-08)(查看:3144 下载:1) | 概述:This study assessed the role of multibranched stent grafts for thoracoabdominal aortic aneurysm (TAAA)
repair.
Multibranched stent graft implantation eliminates aneurysm flow, preserves visceral perfusion, and avoids many of the physiologic stresses associated with other forms of repair. The results support an expanded role for this technique in the treatment of TAAA. |
| (作者:James E. Davies, MD[|]Seminars in Thoracic and Cardiovascular Surgery 刊发时间:2009-01)(查看:3140 下载:7) | 概述:Descending thoracic aortic aneurysmal disease is associated with poor 5-year survival rates as low as 10%-15% if untreated. This is probable because of a combination of the aneurysmal disease, comorbidities, and in many patients advanced age. In the search for better outcomes and newer techniques, the endovascular approach for the treatment of these aneurysms has developed over the last 20 years. Many advances in the materials and techniques have been made since the first r |
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(作者:D.J. Adam, S. Roy-Choudhury and A.W. Bradbury[|]European Journal of Vascular and Endovascular Surge 刊发时间:2007-05)(查看:3140 下载:2) | 概述:We report a 90-year old man who presented with severe lower extremity ischaemia due to spontaneous dissection of a non- aneurysmal infrarenal abdominal aorta. The aortic lesion was treated using an aorto-uni-iliac stent-graft with contralateral common iliac artery occlusion and femoro-femoral cross-over bypass. The patient underwent digital amputation and debridement of the foot four weeks post-operatively. At 12 months follow-up, he remains symptom-free with an excluded dissection, paten |
| (作者:Kwang Bo Park,Young Soo Do,Sam Soo Kim,Duk Kyung K 刊发时间:2008-11)(查看:3138 下载:1) | 概述:PURPOSE: To investigate changes of the aorta and affected end organs after endovascular treatment of an acute complicated aortic dissection. |
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