El-Sherbiny M, Abou-Elela A, Morsy A, Salah M, Foda A
Urology Department, Cairo University and Nasser Institute, Cairo, Egypt.
Int Urol Nephrol. 2008;40(2):283-7. doi: 10.1007/s11255-007-9257-z.
This study describes the surgical technique and outcomes of live donor renal allografts with multiple arteries in which the lower polar artery was anastomosed to the inferior epigastric artery after declamping.
Between 1988 and 2004, 477 consecutive live donor renal transplants were performed, including 429 with single and 48 with multiple arteries. Anastomosis of the lower polar artery to the inferior epigastric artery was used for 15 grafts with multiple arteries.
Successful revascularization of all areas of the transplanted graft was confirmed by Doppler ultrasonography in most patients and radionuclide renal scanning +/- MRA in some patients.
In live donor renal transplantation with multiple arteries, the anastomosis of the lower polar artery to the inferior epigastric artery after declamping avoids prolongation of the ischemia time that occurs with other surgical and microsurgical techniques of intracorporeal and ex vivo surgeries.
本研究描述了活体供肾移植多支动脉的手术技术及结果,其中肾下极动脉在夹闭后与腹壁下动脉进行吻合。
1988年至2004年间,连续进行了477例活体供肾移植,其中429例为单支动脉,48例为多支动脉。15例多支动脉移植肾采用肾下极动脉与腹壁下动脉吻合。
多数患者通过多普勒超声证实移植肾所有区域血运重建成功,部分患者通过放射性核素肾扫描+/-磁共振血管造影证实。
在活体供肾多支动脉移植中,夹闭后肾下极动脉与腹壁下动脉吻合可避免其他体内和体外手术的外科及显微外科技术所导致的缺血时间延长。