RESUMEN
Donor safety is the first priority in living donor liver transplantation [LDLT]. To determine the characteristics and outcome of live liver donors who underwent donor hepatectomy from January, 1997 to May, 2007 at Massachusetts General Hospital. 30 patients underwent LDLT between January, 1997 and May, 2007 at our institution. The type of graft was the right lobe [segments 5-8] in 14, left lobe [segments 2-4] in 4, and left lateral sector [segments 2 and 3] in 12 patients. The mean donor age was 36 [range: 26]57] years. The mean follow-up was 48 [range: 18-120] months. No deaths occurred. Overall, 8 [26.6%] patients experienced a total of 14 post-operative complications. Donor complications based on graft type were as follows: left lateral sector [16.7%], left lobed [25%], and right lobe [35.7%]. The experience was divided into two periods 1997-2001 [n=15] and 2002-2007 [n=15]. Overall complications during 2 periods were 40% and 13.3% respectively [p<0.001]. The incidence of grade III complication also significantly decreased; 66.7% vs 33.3% [p<0.01]. Partial hepatectomy in living donors has a learning curve which appears to be approximately 15 cases. This learning curve is not restricted to the surgeons performing the procedure but involves all aspects of patient care