Abstract
Optimal organ preservation remains a critical hallmark event in renal transplantation as it is the supply line. Previous studies have shown that the choice of preservation solution may affect transplant outcomes. In this study, we aimed to present the early follow-up results of the graft and patients, using lactated Ringer to preserve kidney allografts with living donors. The results of 97 living donor transplant operations performed in Sanko University Hospital were evaluated retrospectively. The patient's evaluation included demographics, dialysis time duration, renal replacement method, primary disease, comorbidity, surgical and clinical complications in the acute period, graft functions, blood levels of calcineurin inhibitor drugs, anastomotic renal artery, warm ischemia, and cold ischemia times. Donor (49 men, 50.5%) and recipient (58 men, 59.7%) demographics, HLA compatibility (mismatch), hospitalization days, and length of warm and cold ischemic time are summarized in Table 1. Primary nonfunction was not defined in any patients, but delayed graft function was observed during the follow-up of 3 patients (3.09%), who were all hypotensive in the post-transplantation period, and positive inotropic infusion was needed for hemodynamic stability. Lactated Ringer demonstrated efficacy in terms of patient and graft survival, and its lower cost represents a financial advantage, so it can be used in living donor kidney transplantation because it is safe, effective, and inexpensive. Standard preservation solutions may still be recommended in cases with long cold ischemia times, such as paired exchange transplants and cadaveric transplants. Thus, randomized controlled studies are needed for further investigation.
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