Endovascular repair of inflammatory abdominal aortic aneurysm: serial changes of periaortic fibrosis demonstrated by CT.
Inflammatory abdominal aortic aneurysm (IAAA) is characterized by inflammatory and/or fibrotic changes in the periaortic regions of the retroperitoneum. Surgical repair is usually selected for this disease. However, the perioperative mortality associated with open surgical repair of IAAs is three times higher than that with noninflammatory aortic aneurysms due to inflammation and periaortic fibrosis (PAF). Endovascular aneurysm repair of IAAs excludes the aneurysm and seems to reduce the size of the aneurysmal sac and the extent of PAF with acceptable peri-interventional and long-term morbidity. We describe the successful endovascular repair of an IAAA and the serial CT findings after repair.
Sueyoshi
Eijun
E
Department of Radiology, Nagasaki University School of Medicine, Sakamoto, Nagasaki, Japan. EijunSueyoshi@aol.com
Sakamoto
Ichiro
I
Uetani
Masataka
M
D000792:Angiography; D017544:Aortic Aneurysm, Abdominal / Q000000981:diagnostic imaging / Q000628:therapy*; D019917:Blood Vessel Prosthesis Implantation / Q000379:methods*; D003287:Contrast Media; D003937:Diagnosis, Differential; D005355:Fibrosis; D006801:Humans; D007249:Inflammation; D008297:Male; D008875:Middle Aged; D015607:Stents; D014057:Tomography, X-Ray Computed
D003287:Contrast Media