Droupy Stephane, Blanchet Pascal, Eschwège Pascal, Hammoudi Yacine, Joseph Liliane, Kriaa Fayçal, Bedossa Pierre, Duranteau Jacques, Charpentier Bernard, Benoît Gérard
Department of Urology, Hospital de Bicêtre, University Paris Sud, Kremlin-Bicêtre, France.
J Urol. 2003 Jan;169(1):28-31. doi: 10.1016/S0022-5347(05)64027-X.
To expand the pool of suitable organ donors we developed an organ procurement program of non-heartbeating donors during the last 15 years. We compare graft survival in patients receiving renal transplants procured from non-heartbeating with recipients of kidneys from heartbeating donors.
From 1986 to 1999, 60 renal transplantations were performed with kidneys harvested from non-heartbeating donors (Mastrich category IV). Kidneys were procured using a double balloon triple lumen catheter inserted into the femoral artery. The 60 kidneys were selected from 70 non-heartbeating donors based on age younger than 50 years, warm ischemia less than 30 minutes, creatinine less than 200 micromol./l., and no hypertension or major histological lesions. Long-term results of graft survival and complications were compared with a series of 1,065 renal transplantations performed during the same period with kidneys procured from heartbeating donors.
Mean age of the recipients was statistically different as non-heartbeating donors were older. However, the 10-year graft survival rates were similar in both groups (50% versus 53%). Incidence of ureteral stenosis and fistula, arterial stenosis and thrombosis was not statistically different in both groups. On the other hand, delay graft function was more frequent in non-heartbeating donors (60% versus 40%, p = 0.01).
Despite a high rate of acute tubular necrosis, kidneys harvested from non-heartbeating donors had the same graft survival rates as those procured from heartbeating donors. Surgical complications were not different. Transplantation of selected kidneys procured from non-heartbeating donors should be promoted as a response to organ shortage.
为了扩大合适的器官供体库,在过去15年里我们开展了一项非心脏跳动供体的器官获取项目。我们比较了接受非心脏跳动供体肾脏移植患者与接受心脏跳动供体肾脏移植患者的移植物存活率。
1986年至1999年,对60例患者进行了非心脏跳动供体(马斯垂克IV级)肾脏移植。使用插入股动脉的双球囊三腔导管获取肾脏。从70例非心脏跳动供体中选取60个肾脏,标准为年龄小于50岁、热缺血时间小于30分钟、肌酐小于200微摩尔/升且无高血压或严重组织学病变。将移植物存活和并发症的长期结果与同期进行的1065例心脏跳动供体肾脏移植系列进行比较。
受者的平均年龄在统计学上存在差异,因为非心脏跳动供体年龄较大。然而,两组的10年移植物存活率相似(50%对53%)。两组输尿管狭窄和瘘、动脉狭窄和血栓形成的发生率在统计学上无差异。另一方面,非心脏跳动供体中移植肾功能延迟更常见(60%对40%,p = 0.01)。
尽管急性肾小管坏死发生率较高,但非心脏跳动供体获取的肾脏与心脏跳动供体获取的肾脏具有相同的移植物存活率。手术并发症无差异。应推广对非心脏跳动供体中选定肾脏的移植,以应对器官短缺问题。