Journal of vascular surgery
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Complications after abdominal aortic aneurysm (AAA) repair resulting in reintervention increase mortality risk, but have not been well studied. Mortality after reintervention is termed failure to rescue and may reflect differences related to quality management of the complication. This study describes the relationship between reoperation and mortality and examines the effect of physician speciality on reintervention rates and failure to rescue after AAA repair. ⋯ Postoperative complications requiring reoperation dramatically increase mortality after AAA repair. Despite similar complication rates, vascular surgeons showed lower mortality rates after reoperation.
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Case Reports
Staged hybrid repair using telescoped stent graft fixation for aortic arch and descending aortic aneurysms.
Staged repair of extensive thoracic aortic aneurysms is complicated, with a high incidence of interval rupture between stages. We describe the systematic staged hybrid procedure of a previous endovascular repair of a descending aortic aneurysm and open surgical repair of an aortic arch aneurysm. ⋯ Extensive thoracic aortic aneurysms were managed without interim rupture or neurologic deficits. This approach avoided the potential for interim rupture because recovery from the first-stage endovascular repair was shorter than that from open repair.
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Surgical site infection (SSI) after open surgery for lower extremity revascularization is a serious complication that may lead to graft infection, prolonged hospitalization, and increased cost. Rates of SSI after revascularization vary widely, with most studies reported from single institutions. The objective of this study was to describe the rate and predictors of SSI after surgery for arterial occlusive disease using national data, and to identify any association between SSI and length of hospital stay, reoperation, graft loss, and mortality. ⋯ SSI is a common complication after open revascularization and is associated with a more than twofold increased risk of early graft loss and reoperation. Several patient and operation-related risk factors that predict postoperative SSI were identified, suggesting that targeted improvements in perioperative care may decrease complications and improve outcomes in this patient population.
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The presence of bilateral iliac aneurysms extending to the iliac bifurcations, in conjunction with an abdominal aortic aneurysm, complicates endovascular repair because of the difficulty of preserving one or both hypogastric arteries. Several open techniques have been suggested for hypogastric preservation, but they usually involve some type of anatomic or extra-anatomic bypass. ⋯ L. Gore and Associates, Flagstaff, Ariz) within the iliac limb of a Powerlink device (Endologix, Inc, Irvine, Calif) to preserve a hypogastric artery.
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The objective of this study is to examine contemporary management of primary mycotic aortic aneurysms in a single center. We have previously reported the management of mycotic aortic aneurysms in 15 patients between 1991 and 2001, and we hypothesized that management would change in the light of the evolution of endovascular aortic repair. ⋯ The results of the latest series show that open surgery is still required in many cases. The introduction of endovascular techniques in the exclusion of mycotic aneurysms can be accomplished with acceptable results, and endovascular treatment has increased the therapeutic options for a difficult condition.