Off-Clamp Robot-Assisted Partial Nephrectomy: Is There Something More to Achieve Optimal Trifecta Outcomes?

Journal of Endourology
Mustafa Bilal TunaAli Rıza Kural

Abstract

Objectives: To report trifecta outcomes of our "off-clamp" partial nephrectomy (PN) patients operated without main renal artery and/or any selective/superselective clamping. Materials and Methods: Between April 2008 and March 2020, 52 patients received "off-clamp" robot-assisted partial nephrectomy. Postoperative sixth month estimated glomerular filtration rate (eGFR) and eGFR decrease were considered for renal function evaluation. Patients with negative surgical margins, <15% postoperative eGFR decrease and absence of grade ≥2 Clavien-Dindo complications were reported to achieve trifecta outcomes. Results: Mean age and body mass index of the patients were 57.51 ± 12.99 years and 27.23 ± 4.35 kg/m2, respectively. Mean preoperative hematocrit, serum creatinine, and eGFR were 42.01 ± 3.86%, 0.92 ± 0.28 mg/dL, and 85.26 ± 21.27 mL/min/1.73 m2, respectively. Mean tumor size was 30.32 ± 13.64 mm. Mean PADUA and RENAL scores were 7.63 ± 1.46 and 6.21 ± 1.63, respectively. One patient had focal surgical margin positivity. Mean console time and estimated blood loss was 82.11 ± 38.51 minutes and 280.76 ± 278.98 mL, respectively. Complications were observed in two (4%) patients (one Clavien I, one Clavien IIIB). At postoperative sixth mo...Continue Reading

References

Mar 21, 2008·The New England Journal of Medicine·Colleen Gorman KochEugene H Blackstone
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May 6, 2009·Annals of Internal Medicine·Andrew S LeveyUNKNOWN CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration)
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