PURPOSE: Expanded criteria donors (ECD) kidneys are a potential solution to organ shortage, but exhibit more delayed graft function (DGF). We conducted a prospective controlled study aiming to evaluate the impact of pulsatile perfusion preservation (PPP) on DGF rate. METHODS: Inclusion criteria were: 1) ECD definition (any brain-dead donor aged > 60 years or aged 50-60 years with at least 2 of the following: history of hypertension, terminal serum creatinin level = 1.5 mg/dL, death resulting from a cerebrovascular accident; 2) Donor prolonged circulatory arrest (> 20 mn); 3) previsible cold ischemia time longer than 24 hours. In each pair of kidneys, one organ was preserved with PPP and the other organ was preserved in static cold storage. RESULTS: From February 2007 to September 2009, a total of 22 donors (44 recipients) were included. Recipients were comparable in the two groups with respect to demographic and immunological data. The rate of DGF was significantly lower (9% vs. 31.8%, p = 0.021) in the PPP group. At 1, 3, and 12 months, renal function was comparable in the two groups. CONCLUSIONS: Pulsatile perfusion preservation significantly reduced DGF rate in ECD kidney transplantation.
PURPOSE: Expanded criteria donors (ECD) kidneys are a potential solution to organ shortage, but exhibit more delayed graft function (DGF). We conducted a prospective controlled study aiming to evaluate the impact of pulsatile perfusion preservation (PPP) on DGF rate. METHODS: Inclusion criteria were: 1) ECD definition (any brain-dead donor aged > 60 years or aged 50-60 years with at least 2 of the following: history of hypertension, terminal serum creatinin level = 1.5 mg/dL, death resulting from a cerebrovascular accident; 2) Donor prolonged circulatory arrest (> 20 mn); 3) previsible cold ischemia time longer than 24 hours. In each pair of kidneys, one organ was preserved with PPP and the other organ was preserved in static cold storage. RESULTS: From February 2007 to September 2009, a total of 22 donors (44 recipients) were included. Recipients were comparable in the two groups with respect to demographic and immunological data. The rate of DGF was significantly lower (9% vs. 31.8%, p = 0.021) in the PPP group. At 1, 3, and 12 months, renal function was comparable in the two groups. CONCLUSIONS: Pulsatile perfusion preservation significantly reduced DGF rate in ECD kidney transplantation.
Authors: María José Pérez-Sáez; Núria Montero; Dolores Redondo-Pachón; Marta Crespo; Julio Pascual Journal: Transplantation Date: 2017-04 Impact factor: 4.939
Authors: Sarah L White; Dawn M Zinsser; Matthew Paul; Gregory N Levine; Tempie Shearon; Valarie B Ashby; John C Magee; Yi Li; Alan B Leichtman Journal: Health Serv Res Date: 2014-05-19 Impact factor: 3.402