TY - JOUR T1 - INflammatory aneurysms of the abdominal aorta AU - Moosa HH, Peitzman AB, Steed DL, Julian TB, Jarrett F, Webster MW Y1 - 1989/06/01 N1 - 10.1001/archsurg.1989.01410060035007 JO - Archives of Surgery SP - 673 EP - 675 VL - 124 IS - 6 N2 - • Inflammatory aneurysms of the abdominal aorta (IAAAs) have distinctive clinical and physical characteristics that separate them from typical atherosclerotic aneurysms. They were identified in 19 (7.2%) of 265 patients undergoing abdominal aortic aneurysm repair. Symptoms were present in 12 (63%) of 19, with one patient presenting with rupture, and multiple symptoms were present in six (32%). Intraoperatively, all aneurysms exhibited dense periaortic inflammation. Adjacent structures most frequently involved were the duodenum in 15 (79%) of 19 patients, the left renal vein in six (32%) of 19, and the ureter in five (26%) of 19. Seventeen (94%) of the 18 patients who underwent elective aneurysm resection survived. The involvement of retroperitoneal structures varied in number and severity, demonstrating that a wide spectrum of inflammation is present in IAAAs, making diagnosis and definition difficult.(Arch Surg 1989;124:673-675) SN - 0004-0010 M3 - doi: 10.1001/archsurg.1989.01410060035007 UR - http://dx.doi.org/10.1001/archsurg.1989.01410060035007 ER -