Abdominal aortic aneurysm repair in kidney transplant recipients

Renal transplant recipients currently survive many years with a consequent increase in the risk of presentation with vascular diseases. So aortic reconstruction in transplant patients has been increasingly reported the most common procedures involving abdominal aorta aneurysms (AAAs). The most important problem during the operation is ischemic injury to the transplanted kidney during aortic clamping. Protection for the grafted kidney from ischemic or reperfusion injury may be achieved by permanent or temporary axillo-femoral, femoro-femoral, aorto-iliac bypass, cold perfusion, local cold preservation, or autotransplantation. Some authors have reported protection of the transplanted kidney function without any other procedures. We had experience with four AAA cases in kidney transplant patients, including two cases of direct reconstruction of the AAA without any other surgical protection, one autotransplantation, and one AAA excision with using temporary aortofemoral bypass with good results. Herein, we report two cases of successful AAA excision without a surgical procedure for graft protection.