کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2886682 | 1574211 | 2014 | 5 صفحه PDF | دانلود رایگان |
ObjectiveExtracranial carotid artery aneurysms (CAAs) are rare but confer risk of stroke, rupture, and local symptoms. Few cases have been reported, even from large centers, and therefore knowledge of the disease is limited. The purpose of this study was to review epidemiology, surgical treatment, and outcomes of CAAs in a nationwide setting using the Swedish National Registry for Vascular Surgery (Swedvasc).MethodsData on all surgical interventions for CAAs from January 1997 to December 2011 were retrieved from the Swedvasc registry. Additional clinical information was collected from hospital records.ResultsA total of 48 cases of CAAs were identified. The cause was atherosclerosis in 34 cases, infection in 2, and pseudoaneurysm in 12. The most common presentation was a pulsatile mass with or without local symptoms. Aneurysms isolated to the internal carotid artery predominated. Resection with end-to-end anastomosis was the most common technique used for treatment. Among true aneurysms, 24% had a known synchronous aneurysm elsewhere. Stroke-free survival (n = 48) was 90% after 30 days and 85% after 1 year. A total of 12.5% patients experienced permanent cranial nerve injury and 33% experienced any complication.ConclusionsCAAs are rare entities in vascular surgery. In terms of stroke-free survival, the Swedish national results approach reports from large volume centers. The relatively high risk for permanent cranial nerve injury advocates caution when performing surgery on CAAs.
Journal: Annals of Vascular Surgery - Volume 28, Issue 4, May 2014, Pages 882–886