1. Prediction of significant renal function decline after open, laparoscopic, and robotic partial nephrectomy: External validation of the Martini’s nomogram on the RECORD2 project cohort
- Author
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Alessandro Antonelli, Andrea Mari, Alessandro Tafuri, Riccardo Tellini, Umberto Capitanio, Paolo Gontero, Antonio Andrea Grosso, Vincenzo Li Marzi, Nicola Longo, Francesco Porpiglia, Angelo Porreca, Bernardo Rocco, Claudio Simeone, Riccardo Schiavina, Luigi Schips, Salvatore Siracusano, Carlo Terrone, Vincenzo Ficarra, Marco Carini, Andrea Minervini, Vincenzo Altieri, Daniele Amparore, Walter Artibani, Fabrizio Di Maida, Francesco Berardinelli, Pierluigi Bove, Carlo Andrea Bravi, Eugenio Brunocilla, Anna Cadenar, Antonio Celia, Elisabetta Costantini, Luigi Da Pozzo, Alberto Diminutto, Mario Falsaperla, Gaetano Grosso, Luca Lambertini, Alessandro Larcher, Francesco Maiorino, Giancarlo Marra, Francesco Montorsi, Andrea Polara, Riccardo Rizzetto, Marco Roscigno, Alchiede Simonato, Carlo Trombetta, Antonelli, Alessandro, Mari, Andrea, Tafuri, Alessandro, Tellini, Riccardo, Capitanio, Umberto, Gontero, Paolo, Andrea Grosso, Antonio, Li Marzi, Vincenzo, Longo, Nicola, Porpiglia, Francesco, Porreca, Angelo, Rocco, Bernardo, Simeone, Claudio, Schiavina, Riccardo, Schips, Luigi, Siracusano, Salvatore, Terrone, Carlo, Ficarra, Vincenzo, Carini, Marco, Minervini, Andrea, Berardinelli, Francesco, Bove, Pierluigi, Andrea Bravi, Carlo, Brunocilla, Eugenio, Cadenar, Anna, Celia, Antonio, Costantini, Elisabetta, Da Pozzo, Luigi, Diminutto, Alberto, Falsaperla, Mario, Grosso, Gaetano, Lambertini, Luca, Larcher, Alessandro, Maiorino, Francesco, Marra, Giancarlo, Montorsi, Francesco, Polara, Andrea, Rizzetto, Riccardo, Roscigno, Marco, Simonato, Alchiede, Trombetta, Carlo, and Alessandro Antonelli, Andrea Mari, Alessandro Tafuri, Riccardo Tellini, Umberto Capitanio, Paolo Gontero, Antonio Andrea Grosso, Vincenzo Li Marzi, Nicola Longo, Francesco Porpiglia, Angelo Porreca, Bernardo Rocco, Claudio Simeone, Riccardo Schiavina, Luigi Schips, Salvatore Siracusano, Carlo Terrone, Vincenzo Ficarra, Marco Carini, Andrea Minervini, Vincenzo Altieri, Daniele Amparore, Walter Artibani, Fabrizio Di Maida, Francesco Berardinelli, Pierluigi Bove, Carlo Andrea Bravi, Eugenio Brunocilla, Anna Cadenar, Antonio Celia, Elisabetta Costantini, Luigi Da Pozzo, Alberto Diminutto, Mario Falsaperla, Gaetano Grosso, Luca Lambertini, Alessandro Larcher, Francesco Maiorino, Giancarlo Marra, Francesco Montorsi, Andrea Polara, Riccardo Rizzetto, Marco Roscigno, Luigi Schips, Alchiede Simonato, Carlo Trombetta
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laparoscopy ,nephron-sparing surgery ,renal cell carcinoma ,renal function ,robotics ,Humans ,Kidney ,Nephrectomy ,Nomograms ,Kidney Neoplasms ,Laparoscopy ,Robotic Surgical Procedures ,Robotics ,Urology - Abstract
Objectives: Martini et al. developed a nomogram to predict significant (>25%) renal function loss after robot-assisted partial nephrectomy and identified four risk categories. We aimed to externally validate Martini’s nomogram on a large, national, multi-institutional data set including open, laparoscopic, and robot-assisted partial nephrectomy. Methods: Data of 2584 patients treated with partial nephrectomy for renal masses at 26 urological Italian centers (RECORD2 project) were collected. Renal function was assessed at baseline, on third postoperative day, and then at 6, 12, 24, and 48 months postoperatively. Multivariable models accounting for variables included in the Martini’s nomogram were applied to each approach predicting renal function loss at all the specific timeframes. Results: Multivariable models showed high area under the curve for robot-assisted partial nephrectomy at 6- and 12-month (87.3% and 83.6%) and for laparoscopic partial nephrectomy (83.2% and 75.4%), whereas area under the curves were lower in open partial nephrectomy (78.4% and 75.2%). The predictive ability of the model decreased in all the surgical approaches at 48 months from surgery. Each Martini risk group showed an increasing percentage of patients developing a significant renal function reduction in the open, laparoscopic and robot-assisted partial nephrectomy group, as well as an increased probability to develop a significant estimated glomerular filtration rate reduction in the considered time cutoffs, although the predictive ability of the classes was
- Published
- 2022
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