老年活体供肾移植术后供者安全性及受者移植效果的分析

Objective To investigate the safety for donors and the effectiveness for recipients of living-related donor (LRD) kidney transplantation from elder donors. Methods 251 cases of LRD kidney transplantation were reviewed. According to the age of LRDs, the patients were divided into 2 groups:≥55 years group (group A) and <55 years (group B). The parameters studied included serum creatinine (Cr), glomerular filtration rate (GFR), creatinine clearance (Ccr), perioperative complications, average hospital stay, and acute rejection rate of LRDs and recipients were compared. Results (1)There was no significant difference in serum Cr between groups A and B at different time points (P>0.05). (2)There was no significant difference in Ccr between two groups pre-donation (P = 0.45). But at the 10th day after the donor nephrectomy, Ccr level in group A was significant lower than in group B (P<0.01). (3)Total GFR pre-donation, remaining renal GFR, and remaining renal GFR on the day 10 after donation had no significant difference in both groups A and B (P>0.05). Remaining renal GFR on the day 10 before and after donation had no significant difference in group A (P>0.05), but on the day 10 after donation that was significantly increased in group B as compared with that pre-donation (P<0.01). (4) The serum Cr of recipients at different time points after transplantation had no significant difference between two groups (P>0.05). (5) The mean hospital stay after donation of LRDs and recipients had no significant difference between two groups. (6) The incidence of recipients" acute rejection was 6.50 % (5/77) in group A, and 5.75%(10/174) in group B within 6 months after operation (P = 0.95). Conclusion Transplantations performed from the elderly donors will yield similar results from younger donors if the eider donors are evaluated or assessed as the standards.

The safety for donors and effectiveness for recipients of living-related donor kidney transplantation from elder donors