Splenic Vessels as a Rescue for Pediatric Kidney Retransplantation in Children With Iliac-caval Agenesis or Thrombosis.
Transplantation 2023;
107:225-230. [PMID:
35913054 DOI:
10.1097/tp.0000000000004255]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND
Unavailability of the iliac-caval system due to thrombosis or aberrant anatomy may preclude kidney transplantation (KT) in small infants, exposing them to the complications of long-term dialysis. A tailored approach may enable KT also in these difficult patients.
METHODS
We report the cases of 2 pediatric patients with a history of long-term hemodialysis, a previously failed KT, pending exhaustion of vascular accesses for dialysis, and unsuitability of the iliac-caval axis as a site for KT. Both patients were successfully managed by using splenic vessels as a source of arterial inflow or venous drainage during KT. Notably, one patient also had a previous liver transplant.
RESULTS
Both kidney grafts showed primary function. Posttransplant courses were uneventful, and no rejection episode was observed. At 64- and 10-mo follow-ups, both children had optimal renal function and excellent quality of life.
CONCLUSIONS
When the iliac-caval system is unavailable, kidney graft implantation on splenic vessels represents a safe and effective option for pediatric KT.
Collapse