Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation · 2020
Machine Perfusion Decreases Delayed Graft Function in Donor Grafts With High Kidney Donor Profile Index.
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Montenovo Martin I, Perkins James D, Kling Catherine E, Sibulesky Lena, Dick Andre A, Reyes Jorge D
Аннотация
OBJECTIVES: Kidney transplant is the optimal treatment for patients with end-stage renal disease. The effects of using machine perfusion for donor kidneys with varying Kidney Donor Profile Index scores are unknown. We sought to assess the impact of machine perfusion on the incidence of delayed graft function in different score groups of kidney grafts classified with the Kidney Donor Profile Index.
MATERIALS AND METHODS: We conducted a retrospective analysis from January 2008 through September 2017 of adult recipients (≥ 18 years old) undergoing kidney-only transplant from deceased donors. All transplant recipients were followed until December 2017. Recipients who received multiorgan transplants or kidneys from living donors were excluded from our analyses. Recipients were divided according to 5 donor categories of Kidney Donor Profile Index scores (0-20, 21-40, 41-60, 61-80, and 81-100). Logistic regression analysis was performed for each score group to determine the effects of machine perfusion on development of delayed graft function within each score group.
RESULTS: Our study included 101222 recipients who met the inclusion criteria. Multivariate analysis revealed that machine perfusion was associated with significantly decreased development of delayed graft function only in donors with high-risk profiles: the 61 to 80 score group (odds ratio = 0.83; confidence interval, 0.78-0.89) and the 81 to 100 score group (odds ratio = 0.72; confidence interval, 0.67-0.78).
CONCLUSIONS: Machine perfusion is beneficial in reducing delayed graft function only in donor kidneys with a higher risk profile.
MATERIALS AND METHODS: We conducted a retrospective analysis from January 2008 through September 2017 of adult recipients (≥ 18 years old) undergoing kidney-only transplant from deceased donors. All transplant recipients were followed until December 2017. Recipients who received multiorgan transplants or kidneys from living donors were excluded from our analyses. Recipients were divided according to 5 donor categories of Kidney Donor Profile Index scores (0-20, 21-40, 41-60, 61-80, and 81-100). Logistic regression analysis was performed for each score group to determine the effects of machine perfusion on development of delayed graft function within each score group.
RESULTS: Our study included 101222 recipients who met the inclusion criteria. Multivariate analysis revealed that machine perfusion was associated with significantly decreased development of delayed graft function only in donors with high-risk profiles: the 61 to 80 score group (odds ratio = 0.83; confidence interval, 0.78-0.89) and the 81 to 100 score group (odds ratio = 0.72; confidence interval, 0.67-0.78).
CONCLUSIONS: Machine perfusion is beneficial in reducing delayed graft function only in donor kidneys with a higher risk profile.