Nonischemic Laparoscopic Partial Nephrectomy Using Bipolar Radiofrequency Ablation
Author Information
Author(s): Wassim M. Bazzi, Mohamad E. Allaf, Jared Berkowitz, Hany N. Atalah, Sijo Parekattil, Ithaar H. Derweesh
Primary Institution: University of California San Diego School of Medicine
Hypothesis
To investigate the feasibility of multiport and laparoendoscopic single-site (LESS) nonischemic laparoscopic partial nephrectomy utilizing bipolar radiofrequency coagulator.
Conclusion
The study shows that nonischemic multiport and LESS partial nephrectomy is safe and effective, preserving renal function in the short term.
Supporting Evidence
- 98.3% of patients successfully underwent the procedure.
- Mean tumor size was 2.35 cm.
- Mean operative time was 160.0 minutes.
- Mean estimated blood loss was 131.4 mL.
- All patients had negative margins.
Takeaway
Doctors can remove kidney tumors using a special technique that doesn't cut off blood flow, which helps keep the kidney working well.
Methodology
This was a multicenter retrospective review of 60 patients undergoing nonischemic laparoscopic partial nephrectomy.
Limitations
The study is limited by its retrospective nature, limited numbers, and short-term follow-up.
Participant Demographics
Mean age was 57.9 years, with 31 males and 29 females.
Statistical Information
P-Value
0.004
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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