Analysis of Reoperations and Their Impact on the Results of Pancreas Transplantation

摘要

Background: Many factors, including the advances in surgical techniques and immunosuppression, have been brought significant improvement to graft and patient survivals of patients undergoing pancreatic transplantations. However, one third of these patients require reoperations (ReOps). Purpose: We sought to evaluate the distribution of ReOps in the early or late postoperative period and analyze their impact on patient and graft survivals. Patients and Methods: This unicenter, retrospective study was performed using data from 182 patient charts after pancreas transplantation from January 2000 through December 2007. Results: We performed 88 ReOps on 73 patients; 43 early and 41 late operations. The simultaneous pancreas-kidney transplantation group showed a greater incidence of premature ReOps. The group undergoing early ReOp showed a lower survival rate (87.2%) compared with the nonoperated group, but a similar survival rate (97.5%) to the late ReOp group. In relation to the survival of pancreatic grafts after 1 year, the early ReOp group showed inferior survival to the late ReOp group, both of which were significantly worse results then those of the group without ReOp. Conclusion: ReOps were related to the success of the procedure. When they were performed in the first 3 months they had a negative impact on patient and graft survival.