Transplant Radical Nephrectomy and Transplant Radical Nephroureterectomy for Renal Cancer: Postoperative and Survival Outcomes.

BACKGROUND The treatment of complex tumors in non-functioning renal transplants requiring surgical extirpation is challenging. Here, we report the largest series of patients who underwent transplant radical nephrectomy for renal cell carcinoma (RCC) and transplant radical nephroureterectomy for urothelial cell carcinoma (UCC) in their transplanted kidneys. MATERIAL AND METHODS From 2004 to 2018, 10 patients underwent transplant radical nephrectomy (7 patients) and nephroureterectomy (3 patients). Retrospective analyses, in terms of complications, oncological recurrence, and survival, of peri-operative and long-term outcomes, were performed. RESULTS Out of the 10 patients, 7 had RCC and 3 had UCC. No intraoperative mortality occurred. Three patients presented with Clavien-Dindo grade IIIa or greater within 30 days of surgery. Two patients died within 60 days of surgery, both due to vascular events: one due to myocardial infarction and one due to stroke. Two other patients died: one after 2.9 years, due to myocardial infarction, and the other after 6 years, due to unknown reasons. At the 7-year follow-up, there was a 60% overall survival rate. For all patients, average survival post-nephrectomy was approximately 4.5 years, including the 6 living patients and 4 deceased patients. Importantly, there was no observed cancer recurrence. CONCLUSIONS This study reports outcomes of the largest series of transplant radical nephrectomy and nephroureterectomy for malignancies of renal allografts. In the optimized setting, extirpative surgeries appear safe, with favorable long-term oncological and survival outcomes.

Access to renal transplantation for the elderly in the face of new allocation policy: a review of contemporary perspectives on "older" issues.

The benefits of renal transplantation have been demonstrated to extend to the elderly. As a result, more seniors have been placed on the kidney transplant wait list and have received renal allografts in recent years. In June 2013 significant amendments to deceased donor kidney allocation policy were approved to be instituted in 2014 with the goal of increasing overall life years and graft years achieved compared to the current system. Going forward, it is conceivable that transplant centers may perceive a need to adjust practice patterns and modify evaluation and listing criteria for the elderly as the proportion of kidneys distributed to this segment of the wait list would potentially decrease under the new system, further increasing wait times. This review examines contemporary perspectives on access to transplantation for seniors and pertinent issues for this subgroup such as wait time, comorbidity, and evaluation and listing practices. Potential approaches to improve the evaluation of elderly patients being considered for transplant and to increase availability of expanded criteria donor (or higher kidney donor profile index) and living donor organ transplant opportunities while maintaining acceptable outcomes for seniors are explored.

Simultaneous pancreas-kidney transplantation utilizing a common arterial conduit: early experience and potential applications.

Simultaneous pancreas-kidney transplantation has gained acceptance as a therapeutic modality for patients with end-stage renal disease secondary to diabetes mellitus. In some instances, performing the procedure as conventionally described with renal revascularization from the left iliac vessels and pancreatic arterial inflow from the right iliac vessels may be difficult or undesirable. We describe our experience with an alternate operative technique utilizing a single arterial conduit to vascularize both organs. We believe that this technique may be of use in certain patients undergoing simultaneous pancreas-kidney transplantation.