Open donor, laparoscopic donor and hand assisted laparoscopic donor nephrectomy: a comparison of outcomes.
OBJECTIVE
In experienced hands laparoscopic surgery has been shown to be safe for procuring kidneys for transplantation that function identically to open nephrectomy controls. While searching for a safer and easier approach to laparoscopic donor nephrectomy, hand assisted laparoscopic techniques have been added to the surgical armamentarium. We compare allograft function in patients with greater than 1-year followup who underwent open donor (historic series), classic laparoscopic and hand assisted laparoscopic nephrectomy.


METHODS
The charts of 48 patients who underwent open donor, laparoscopic donor or hand assisted laparoscopic nephrectomy were reviewed. Only patients with greater than 1-year followup and complete charts were included in our study. Of these patients 34 underwent consecutive laparoscopic live donor nephrectomy and 14 underwent open donor nephrectomy. Mean patient age plus or minus standard deviation (SD) was 36.5 +/- 8.4 years for donors and 29 +/- 17 for recipients at transplantation (range 13 months to 69 years). In the laparoscopic group 11 patients underwent the transperitoneal technique, and 23 underwent hand assisted laparoscopic nephrectomy.


RESULTS
Total operating time was significantly reduced with the hand assisted laparoscopic technique compared with classic laparoscopy, as was the time from skin incision to kidney removal and warm ischemic time. Average warm ischemic time plus or minus SD was 3.9 +/- 0.3 minutes for laparoscopic nephrectomy and 1.6 +/- 0.2 for hand assisted laparoscopy (p <0.05). Long-term followup of serum creatinine levels revealed no significant differences among the 3 groups. Comparison of those levels for recipients of open nephrectomy versus laparoscopic and hand assisted laparoscopic techniques revealed p values greater than 0.5. No blood transfusions were necessary. Complications included adrenal vein injury in 1 patient, small bowel obstruction in 2, abdominal hernia at the trocar site in 1 and deep venous thrombosis in 1.


CONCLUSIONS
Classic laparoscopic donor and hand assisted laparoscopic donor nephrectomies appear to be safe procedures for harvesting kidneys. The recipient graft function is similar in the laparoscopic and open surgery groups.
Ruiz-Deya
G
G
Department of Urology, Tulane University Health Sciences Center, New Orleans, Louisiana, USA.
Cheng
S
S
Palmer
E
E
Thomas
R
R
Slakey
D
D
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy / Q000379:methods*; D014019:Tissue Donors; D020858:Tissue and Organ Harvesting / Q000379:methods*; D016896:Treatment Outcome