Hypothermic Machine Perfusion as a National Standard Preservation Method for Deceased Donor Kidneys.
Transplantation
; 106(5): 1043-1050, 2022 05 01.
Article
in En
| MEDLINE
| ID: mdl-34172648
ABSTRACT
BACKGROUND:
Recently, continuous nonoxygenated hypothermic machine perfusion (HMP) has been implemented as standard preservation method for deceased donor kidneys in the Netherlands. This study was designed to assess the effect of the implementation of HMP on early outcomes after transplantation.METHODS:
Kidneys donated in the Netherlands in 2016 and 2017 were intended to be preserved by HMP. A historical cohort (2010-2014) preserved by static cold storage was chosen as the control group. Primary outcome was delayed graft function (DGF). Additional analyses were performed on safety, graft function, and survival up until 2 y after transplantation.RESULTS:
Data were collected on 2493 kidneys. Analyses showed significantly more donation after circulatory death, preemptive transplantation, and retransplants in the project cohort. Of the 681 kidneys that were transplanted during the project, 81% were preserved by HMP. No kidneys were discarded due to HMP-related complications. DGF occurred in 38.2% of the project cohort versus 43.7% of the historical cohort (P < 0.001), with a significantly shorter duration within the project cohort (7 versus 9 d, P = 0.003). Multivariate regression analysis showed an odds ratio of 0.69 (95% confidence interval, 0.553-0.855) for the risk of DGF when using HMP compared with cold storage (P = 0.001). There was no significant difference in kidney function, graft survival, and recipient survival up until 2 y posttransplantation.CONCLUSIONS:
This study showed that HMP as a standard preservation method for deceased donor kidneys is safe and feasible. HMP was associated with a significant reduction of DGF.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Kidney Transplantation
/
Delayed Graft Function
Type of study:
Etiology_studies
Limits:
Humans
Language:
En
Journal:
Transplantation
Year:
2022
Document type:
Article
Affiliation country:
Netherlands