Evaluation of predictive factors for i-CLARAS (intraoperative complications in laparoscopic renal and adrenal surgery): a multicentre international retrospective cohort study

Territo, Angelo;Di Buono, Giuseppe;Buscemi, Salvatore;Mantica, Guglielmo;Falco, Vincenzo;Palacios, Vital Hevia;Verri, Paolo;Antelo, Rodrigo Antelo;Rosas-Nava, Jesus Emmanuel;Crisan, Nicolae;Andras, Iulia;Medas, Fabio;Amato, Giuseppe;Romano, Giorgio;Breda, Alberto;Agrusa, Antonino;Agresta, Ferdinando;Adelfio, Nicoletta;Amparore, Danilo;Anania, Gabriele;Badalamenti, Giuseppe;Bagolini, Francesco;Barletta, Gabriele;Bracale, Umberto;Buzoianu, Maximilian;Calò, Pietro Giorgio;Canu, Gian Luigi;Cicero, Giuseppe;Citarrella, Roberto;Coletta, Pietro;Corcione, Francesco;Cuccurullo, Diego;Cucinella, Gaspare;Cupido, Francesco;D’Angelo, Francesco;Feo, Carlo;Gutiérrez, Ana Domínguez;Gallioli, Andrea;Gaya, Jose Maria;Geraci, Girolamo;Gonzales-Mendez, Gerardo Tena;Guerrieri, Mario;Gullo, Giuseppe;Iacone, Bianca;Salgado, Isaac Roberto Labra;Licitra, Edelweiss Giulia;Curtis, David Lopez;Plaza, José Antonio López;Micheli, Matilde;Montori, Giulia;Nevo, Nadav;Oppici, Dario;Arellano, Leandro;Ortenzi, Monica;Palmieri, Miriam;Piccione, Antonio;Porpiglia, Francesco;Raffaele, Pablo;Reggio, Stefano;Romano, Giorgio;Russo, Gaia;Sanchez-Molina, Raul;Gomez, Isabel Sanz;Saverino, Marta;Sibillla, Maria Grazia;Silecchia, Gianfranco;Stigliano, Antonio;Tedesco, Anna;Telecan, Teodora;Terrone, Carlo;Valerio, Maria Rosaria;Vecco, Francesco;Vella, Roberta;Vitale, Francesco

2024-01-01

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Abstract

The laparoscopic approach represents the standard of treatment for renal and adrenal diseases, and its use is increasing even outside referral centres. Although most procedures are routinely performed, intraoperative complications do not occur, and the rate and predictive factors of these complications have not been established. The aim of this study was to evaluate the incidence and type of intraoperative complications and to identify predictive factors in patients undergoing laparoscopic renal and adrenal surgery. This was a cohort, multicentre, international retrospective study. Patients who underwent laparoscopic renal and adrenal surgeries between April 2017 and March 2022 were included in the study. Bivariate analysis was performed using contingency tables and the χ2 test for independent samples to compare qualitative variables and the T test and Mood test for continuous variables. Multivariate analysis was performed using a logistic regression model to obtain adjusted odds ratios. A total of 2374 patients were included in the study. Intraoperative complications were reported for 8.09% of patients who underwent renal surgery, with the most common complications reported being hollow viscus and vascular complications, and for 6.75% of patients who underwent adrenal surgery, with the most common complication reported being parenchymatous viscous complications. Multivariate analysis revealed that both adrenal and renal surgery radiological preoperative factors, such as invasive features during adrenalectomy and the RENAL score during nephrectomy, are predictive factors of intraoperative complications. In contrast to existing data, surgeon experience was not associated with a reduction in the incidence of perioperative complications.