Transperitoneal laparoscopic nephrectomy for giant polycystic kidneys: a case control study.
P A Seshadri1, E C Poulin, D Pace
1University of Toronto, Toronto, Ontario, Canada.
Urology
|July 11, 2001
Summary
Laparoscopic nephrectomy for giant autosomal dominant polycystic kidneys (ADPKD) is safe and effective. This minimally invasive approach offers reduced hospital stays and pain compared to open surgery.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Nephrology
Background:
- Autosomal dominant polycystic kidney disease (ADPKD) can lead to giant kidneys, posing surgical challenges.
- Nephrectomy is sometimes required for symptomatic giant kidneys in ADPKD patients.
- Laparoscopic nephrectomy offers potential advantages over traditional open surgery.
Purpose of the Study:
- To describe the technique for laparoscopic nephrectomy in ADPKD patients with giant kidneys.
- To compare surgical outcomes between laparoscopic and open nephrectomy for giant ADPKD kidneys.
Main Methods:
- A prospective analysis of 10 laparoscopic nephrectomies for ADPKD was compared to 10 recent open nephrectomies.
- Kidney volume reduction via cyst aspiration was employed to facilitate laparoscopic dissection.
- Surgical outcomes including operative time, complications, and hospitalization were assessed.
Main Results:
- Laparoscopic nephrectomy patients were heavier but had significantly shorter hospital stays (2.6 vs. 6.6 days) than open surgery patients.
- Operative times were longer in the laparoscopic group (247 vs. 205 minutes).
- No significant differences in complications or preoperative kidney size were observed; one laparoscopic case was converted to open surgery.
Conclusions:
- Laparoscopic nephrectomy is a safe and feasible technique for managing giant kidneys in ADPKD patients.
- Progressive cyst aspiration is crucial for successful laparoscopic dissection and safe operating.
- Advantages include reduced hospital stay, minimal pain, low morbidity, and improved cosmesis.


