National Survey of Laparoscopic Live Donor Nephrectomy in Japan From 2002 to 2008

Laparoscopic nephrectomy (LN) has been accepted for live donor kidney transplantation. Continuous surveys on the status of LN in live donors were made from 2002 to 2008 in Japan. At first, we reported the status in 2008 at 148 Japanese kidney transplantation centers. Of 148 centers, 109 responded, and 58 performed LN. These centers performed 764 live donor nephrectomies, including 659 LN and 105 open nephrectomies. In 58 centers, 20 were performed as hand-assisted (HA) LN, 27 as non-HA (pure laparoscopic), 2 as both HA and non-HA, and 8 as laparoscope-assisted. There were 24 centers that carried out a peritoneal approach and 34 had a retro-peritoneal approach. Among 764 LN donors, not 1 had a life-threatening complication. Blood transfusions were performed in only 1 donor. Open conversions from LN were required in 13 (2.0%) cases. Minor complications not requiring a prolonged hospital stay were reported in 20 cases. The mortality after LN was 0. Among 659 recipients, 1 case was reported as primary nonfunction, but ten recipients (1.5%) needed hemodialysis after transplantation because of delayed graft function. Urinary tract complications were noted in 18 recipients (2.7%). We have discussed the trends in LN from 2002 to 2008 in Japan. At the beginning of LN, many surgeons performed LN, so the open conversion rate was low and the blood transfusion rate was high. But in the later years, surgeons performed LN in the same manner as general laparoscopic surgeries with high intention for donor safety.