[Manually-assisted laparoscopic donor nephrectomy]

Area of Science:

• Nephrology
• Surgical Innovation
• Transplantation Medicine

Background:

• Increasing incidence of end-stage renal disease necessitates expanded kidney transplantation options.
• Limited availability of cadaveric donor kidneys drives the need for alternative sources.
• A publicity campaign in Basle successfully increased live donor kidney transplantation to nearly 50%.

Purpose of the Study:

• To evaluate the efficacy and outcomes of laparoscopic live donor nephrectomy.
• To compare different laparoscopic techniques in terms of operative and ischemia times.
• To assess the potential of retroperitoneoscopic live donor nephrectomy as a future standard.

Main Methods:

• Initial laparoscopic live donor nephrectomies (n=14) were performed between March 1998 and August 1999.
• A hand-assisted laparoscopic technique was adopted in 1999 to address prolonged operative times.
• Retroperitoneoscopic live donor nephrectomy was subsequently employed in 4 patients.

Main Results:

• Early laparoscopic procedures had an average operative time of 230 minutes and warm ischemia time of 7.5 minutes.
• The introduction of the hand-assisted technique reduced average operative time to 185 minutes and warm ischemia time to 2.4 minutes.
• Retroperitoneoscopic technique showed promising results, though specific metrics were not detailed.

Conclusions:

• Laparoscopic live donor nephrectomy, particularly with hand-assistance, significantly improves operative efficiency.
• Patient satisfaction and transplant function were positive with laparoscopic approaches.
• Retroperitoneoscopic live donor nephrectomy emerges as a potentially superior technique for future application.