Do we need a different organ allocation system for kidney transplants using donors after circulatory death?

BMC Nephrol. 2014 May 22:15:83. doi: 10.1186/1471-2369-15-83.

Abstract

Background: There is no national policy for allocation of kidneys from Donation after circulatory death (DCD) donors in the UK. Allocation is geographical and based on individual/regional centre policies. We have evaluated the short term outcomes of paired kidneys from DCD donors subject to this allocation policy.

Methods: Retrospective analysis of paired renal transplants from DCD's from 2002 to 2010 in London. Cold ischemia time (CIT), recipient risk factors, delayed graft function (DGF), 3 and 12 month creatinine) were compared.

Results: Complete data was available on 129 paired kidneys.115 pairs were transplanted in the same centre and 14 pairs transplanted in different centres. There was a significant increase in CIT in kidneys transplanted second when both kidneys were accepted by the same centre (15.5 ± 4.1 vs 20.5 ± 5.8 hrs p<0.0001 and at different centres (15.8 ± 5.3 vs. 25.2 ± 5.5 hrs p=0.0008). DGF rates were increased in the second implant following sequential transplantation (p=0.05).

Conclusions: Paired study sequential transplantation of kidneys from DCD donors results in a significant increase in CIT for the second kidney, with an increased risk of DGF. Sequential transplantation from a DCD donor should be avoided either by the availability of resources to undertake simultaneous procedures or the allocation of kidneys to 2 separate centres.

MeSH terms

  • Adult
  • Cold Ischemia / statistics & numerical data*
  • Female
  • Graft Rejection
  • Graft Survival*
  • Health Care Rationing / methods*
  • Health Care Rationing / statistics & numerical data
  • Humans
  • Kidney Failure, Chronic / epidemiology
  • Kidney Failure, Chronic / surgery*
  • Kidney Transplantation / statistics & numerical data*
  • Male
  • Medical Audit
  • Middle Aged
  • Tissue Banks / statistics & numerical data*
  • Tissue Donors / statistics & numerical data*
  • Tissue and Organ Procurement / methods
  • Tissue and Organ Procurement / statistics & numerical data
  • United Kingdom / epidemiology
  • Young Adult