Journal of vascular surgery
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The purpose of this study was to identify predictors of decreased survival after open abdominal aortic aneurysm (AAA) repair at a single university hospital. ⋯ Open AAA repair can be done with low morbidity and mortality in the era of endovascular aneurysm repair. Careful consideration should be given to preoperative optimization and perioperative care in patients with chronic obstructive pulmonary disease, chronic renal insufficiency, and cerebrovascular disease. Postoperative decrease in renal function and pulmonary complication portend decreased 5-year survival; strategies to ameliorate these factors should be sought.
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To identify preoperative clinical features that predict a durable improvement in renal function with renal artery stenting (RAS). ⋯ The current study found that a steep decline in preoperative renal function portends a higher likelihood of renal salvage from RAS among patients with renal insufficiency. Incorporating this finding into patient selection may improve outcomes for RAS.
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Thoracic endovascular aortic repair (TEVAR), initially developed for the treatment of degenerative aneurysms of the descending thoracic aorta, has been applied to the entire spectrum of descending thoracic aortic pathology in both the elective and emergent settings. This single center study evaluates the effectiveness of TEVAR for the treatment of acute surgical emergencies involving the descending thoracic aorta, including traumatic aortic disruption (TAD), ruptured descending thoracic aneurysm (RDTA), and acute complicated Type B dissection (cTBD). ⋯ Emergent TEVAR has become the treatment of choice for acute surgical emergencies involving the descending thoracic aorta. Short-term morbidity and mortality compare favorably with historic results for emergent open surgical procedures on the descending thoracic aorta. Survival is highest in patients undergoing repair of TAD. Using current endograft technology, nearly all emergent conditions of the descending thoracic aorta can be successfully treated with TEVAR.
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Acute aortic dissection (AAD) is one of the most common aortic emergencies that vascular specialists are asked to manage. Traditional surgical interventions for cases complicated by malperfusion have resulted in significant morbidity and mortality. With increasing availability of thoracic endografts, endovascular interventions for complicated AAD have become more acceptable. We reviewed our experience with endovascular treatment of AAD since January 2005. ⋯ Complicated AAD remains a challenging problem, with significant morbidity and mortality rates. However, our early experience with endovascular management offers a favorable reduction in mortality from historic controls.