Impact of endograft material on the inflammatory response after elective endovascular abdominal aortic aneurysm repair.

The purpose of this paper is to examine the impact of endograft material on the inflammatory response after elective endovascular abdominal aortic aneurysm repair. Consecutive patients (n = 22, all men, 53 to 82 years old) were divided into 2 groups according to the graft material used: In group A (n = 12) the endovascular device was made of polyester and in group B (n = 10) the device was made of expanded polytetrafluoroethylene (ePTFE). All patients received antiinflammatory drugs in the perioperative period.