再次肾移植对尿毒症患者性功能的影响

目的:探讨再次肾移植对尿毒症患者性功能的影响。方法:对接受2次肾移植和同期双肾移植的30例患者术后的性功能状态进行问卷调查及阴茎血流多普勒超声检查。2次移植选用髂外动脉与供肾动脉吻合者9例(A组);一侧选用髂内动脉另一侧选用髂外动脉吻合者11例(B组);均选用髂内动脉与供肾动脉吻合者10例(C组),其中包括同期行双肾移植的1例患者。结果:术后半年恢复正常性生活者,A组8例;B组7例;C组5例。C组患者的阴茎海绵体动脉收缩期最大血流速度明显低于A及B组。结论:2次肾移植均选用髂内动脉与供肾动脉吻合,对患者的性生活有影响;但通过侧支循环代偿一段时间后,一部分患者仍可有满意的性生活。

Effects of the Second Renal Transplantation on the Sexual Function of Kidney Recipients

Objective: To investigate the effects of the second renal transplantation on sexual function.Methods: Thirty kidney graft recipients, including 29 cases of the second renal transplantation and 1 case of simultaneous dual kidney transplantation , responded to the questionnaire. The penis cavernosal artery flow of these patients were examined by color doppler ultrasonography . Of the 30 recipients, 9 underwent bilateral kidney transplantation with their bilateral external iliac arteries anastomosed to the donors' renal arteries(Group A), 10 recipients with their unilateral external iliac arteries and the other internal iliac arteries anastomosed to the donors' renal arteries (Group B), the other 10 with their internal iliac arteries anastomosed to the donors' renal arteries (Group C ).Results: Eight recipients of Group A, 7 of Group B, and 5 of Group C were restored to normal sexual function 6 months after kidney transplantation. The peak systole velocity (PSV) in Group C was slower than in Groups A and B.Conclusion: Kidney transplantation with the second internal iliac arteries anastomosed to donors' renal arteries may affect the sexual function of the recipients, but some might enjoy satisfactory sexual life some time after the establishment of lateral branch circulation.