Affiliation:
1. Service de Chirurgie Vasculaire, Hôpital Arnaud de Villeneuve, Montpellier, France
Abstract
Purpose: To report the endovascular treatment of acute descending thoracic aortic rupture as an alternative to open surgery in high-risk patients. Methods: Between November 1999 and April 2001, 10 patients (7 men; median age 75 years) underwent endovascular stent-grafting of the descending thoracic aorta for acute rupture from an aneurysm (n = 7) or blunt trauma (n = 3). All patients were evaluated as high operative risk. The aortic rupture was associated with isolated mediastinal hematomas (n = 7), left hemothorax (n = 2), or aortobronchial fistula (n = 1). The Excluder Thoracic Endoprosthesis was used predominantly. Results: The mean interval to the endovascular repair was 45.3 ± 28.4 hours. All stent-grafts were successfully deployed. Two patients required common iliac artery access, and 2 needed covered stents for iatrogenic iliac artery rupture. There was 1 postoperative death (myocardial infarction) and no renal failure, neurological complications, embolization, stent-graft migration, or perigraft leak. One patient died 4 months later from an unrelated cause. At a mean follow-up of 7.9 ± 5.1 months, all aneurysms and rupture sites were excluded with no evidence of endoleak or hematoma. Conclusions: Endoluminal treatment is a feasible technique for the management of acute rupture of the descending thoracic aorta. Long-term studies are required to assess the effectiveness and durability of this technique in comparison to open repair.
Subject
Cardiology and Cardiovascular Medicine,Radiology Nuclear Medicine and imaging,Surgery
Cited by
23 articles.
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