Thus, patients whose graft or patient survival was more than 4?years were only assessed until the fourth 12 months after transplantation. Definitions The glomerular filtration rate (GFR) was estimated using the abbreviated Modification of Diet in Renal Disease (MDRD) equation: eGFR (mL/min/1.73?m2) = exp (5.228C1.154 Chloroprocaine HCl ln (SCr) ? Continue Reading