Reconstruction of Multiple Renal Arteries During Simultaneous Pancreas and Kidney Transplantation: A Case Report.

We present a case of a multiple renal artery reconstruction during simultaneous pancreas and kidney transplantation. The kidney graft had 6 renal arteries, the aorta patch was 10 cm long, and there were two renal veins. To perform anastomoses to the left external iliac vessels we had to reconstruct the renal arterial and venal patches. The results of the transplantation were very good. Both grafts had satisfactory function, even though a control computed tomography performed a year after transplantation revealed infarction of a lower renal pole. Anatomical anomalies should not be a contraindication for transplantation, although transplants involving a multiplicity of vessels is a challenge for surgeons and requires both knowledge and microsurgical skills.

Duplicated Ureters in Transplantation-A Single-center, Retrospective Study.

BACKGROUND: Kidney transplantation remains the best therapeutic option for chronic renal failure. The objective of the study was to evaluate the impact of ureteral duplication in donor kidneys on transplantation outcome. METHODS: In this study we performed a retrospective analysis of 75 patients who had undergone renal transplantation. The evaluated parameters included frequency of occurrence and risk of reoperation and graftectomy, mortality, as well as dependency of early and long-term graft function on pyelocaliceal system duplication. RESULTS: Ureteral duplication was associated with more frequent double J stent catheter implantation (P < .05). There was no relationship detected between ureteral duplication, number of operations performed, and risk of graftectomy (P > .05). Early graft function with 2 ureters was similar to that of grafts with a single pyelocaliceal system. The long-term results were also comparable. CONCLUSION: Ureteral duplication should not be considered a contraindication for renal transplantation.