Kidney Transplantation from Donation after Brain Death Versus Donation after Circulatory Death Using Abdominal Normothermic Oxygenated Circulation: is There a Difference in Surgical Complications?

You have accessJournal of UrologyCME1 Apr 2023MP31-08 KIDNEY TRANSPLANTATION FROM DONATION AFTER BRAIN DEATH VERSUS DONATION AFTER CIRCULATORY DEATH USING ABDOMINAL NORMOTHERMIC OXYGENATED CIRCULATION IS THERE A DIFFERENCE IN SURGICAL COMPLICATIONS? Alberto Costa Silva, Teresa Pina-Vaz, Margarida Manso, Tiago Antunes-Lopes, Afonso Morgado, Carlos Martins-Silva, and João Alturas-Silva Alberto Costa SilvaAlberto Costa Silva More articles by this author , Teresa Pina-VazTeresa Pina-Vaz More articles by this author , Margarida MansoMargarida Manso More articles by this author , Tiago Antunes-LopesTiago Antunes-Lopes More articles by this author , Afonso MorgadoAfonso Morgado More articles by this author , Carlos Martins-SilvaCarlos Martins-Silva More articles by this author , and João Alturas-SilvaJoão Alturas-Silva More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000003264.08AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Donation after circulatory death (DCD) is being considered a reliable source of kidneys given the scarcity of donation after brain death with standard- (DBD/SCD) and expanded-criteria (DBD/ECD). Our center has started a transplantation program for uncontrolled DCD donors after unsuccessful resuscitation (Maastricht II donors) using extracorporeal normothermic membrane oxygenation (ECMO). Our objective was to compare the surgical complications of kidney transplants from DCD/ECMO versus donation after DBD with SCD and ECD. METHODS: From January 2016 to October 2021, a prospective study was performed and three groups were considered – DCD/ECMO, DBD/SCD and DBD/ECD. Demographic data from donors and recipients were collected. Graft function evolution was assessed using creatine and glomerular filtration rate. Delayed graft function (DGF) was defined as the need for dialysis in the first week after transplantation. Surgical complications were classified as arterial, venous, ureteral, lymphatic, suture dehiscence, and/or need for early graft removal (defined as removal in the first 3 months after transplantation). The cause of early graft removal was noted and categorized as either a surgical or non-surgical complication. RESULTS: A total of 100 kidneys were implanted from DCD/ECMO, 108 from DBD/SCD and 115 from DBD/ECD.Despite a higher rate of DGF in DCD/ECMO groups vs DBD/SCD and DBD/EDC (65,9% vs 28,1% vs 30,8%; p<0,001), there were no differences in renal function between groups 12 months after transplantation. There were no statistically significant differences in surgical complications. Early graft removal was lower in DBD-SCD group. DCD/ECMO group had a significantly more early graft removals of non-surgical cause due to tubular necrosis, humoral rejection or infection, while DBD/ECD had a significantly more early graft removals of surgical cause due to arterial/venous thrombosis and hemorrhage. CONCLUSIONS: Kidney transplantation from DCD/ECMO can be a viable option. Despite higher rates of DGF in DCD/ECMO, those whose grafts survive have a similar renal function in the medium-to-long term. Early graft removal was mainly associated with a non-surgical cause, probably related to ischemia lesion caused by prolonged warm ischemia time and/or ischemia-reperfusion injury induced by the ECMO. Source of Funding: None © 2023 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 209Issue Supplement 4April 2023Page: e432 Advertisement Copyright & Permissions© 2023 by American Urological Association Education and Research, Inc.MetricsAuthor Information Alberto Costa Silva More articles by this author Teresa Pina-Vaz More articles by this author Margarida Manso More articles by this author Tiago Antunes-Lopes More articles by this author Afonso Morgado More articles by this author Carlos Martins-Silva More articles by this author João Alturas-Silva More articles by this author Expand All Advertisement PDF downloadLoading ...