RESUMO
OBJECTIVES: Euro-Collins and University of Wisconsin are preferred solutions in cadaveric renal transplantation. There are no guidelines regarding the perfusion fluids in live donor renal transplantation. We studied whether Euro-Collins was better than Ringer lactate in terms of protecting allograft function. MATERIALS AND METHODS: A double-blind permuted randomized trial comparing Euro-Collins and Ringer lactate was performed on 100 patients undergoing live related donor renal transplantation. Outcome variable was serum creatinine. RESULTS: Age, sex, donor nephrectomy and ischemia times, kidney temperature, time of first appearance of urine was not significantly different in both the groups. Fall in serum creatinine was significantly more in Euro-Collins than Ringer lactate in the first postoperative week (P-<0.05). The time to reach nadir creatinine was 4.97 days in Euro-Collins and 7.75 days in the Ringer lactate group (P-0.088). Serum creatinine was significantly lower in the Euro-Collins group till six months, thereafter it equalized with Ringer lactate. When individual parameters were analyzed for time to nadir creatinine, only the cold ischemia time of > 80 min was found to be significant (P-0.024). Twelve kidneys in Euro-Collins and 17 in the Ringer lactate group had cold ischemia times of >/=80 min and time to nadir creatinine was 4.33 +/-3.74 and 12.76+/- 12.68 days (P-0.035). CONCLUSIONS: Renal function normalized rapidly when Euro-Collins was used. Cold ischemia time of >/= 80 min was the most important factor affecting the graft function and perfusing with Euro-Collins could protect the allograft.