The use of PSI with reduced doses of CNI seems to be indicated for suboptimal grafts, especially when a reduced quality of the kidney is associated with prolonged cold ischemia time.

• PSI联合减少剂量CNI的使用似乎表明次优移植物，尤其是当肾脏质量的下降与延长的冷缺血时间有关的时候。