[Pediatric renal transplantation from related living donor]

Living related donor (LRD) provides significant advantages when compared with cadaveric donor (CAD) in term of improved patient and graft survival and shorten waiting time. From 1985, 176 kidney transplants were performed at our Center. Of these, 156 (89%) were from CAD and 20 (11%) were from LRD, first degree. The purpose of this paper is to show our experience at 5 years with use of LRD. All donors underwent standardized metabolic workup, angiography assessed and renal function test. Twelve children received their first transplant and 8 were retransplant (6-second, 1-third and 1-fourth). Immunosuppressive therapy consisted of globulin antithymocyte, azathioprine, cyclosporine and prednisolone, using FK506 and mycophenolate mofetil in some of them. Four kidneys with multiple renal arteries were reconstructed ex vivo with microsurgical technique before transplantation. The most significant morbidity was due to FK506-associated thrombotic microangiopathy (TMA) with graft lost. All patients (donor and recipient) survived. Five years graft survival rate is 95% and mean glomerular filtration rate is 81.33 ml/min/1.73 m2.