Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

How May Longer Console-Time Influence Outcomes After Robot Assisted Radical Prostatectomy (RARP)

Version 1 : Received: 2 May 2023 / Approved: 4 May 2023 / Online: 4 May 2023 (03:36:11 CEST)

A peer-reviewed article of this Preprint also exists.

Farzat, M.; Elsherif, M.; Wagenlehner, F.M. How May Longer Console Times Influence Outcomes after Robot-Assisted Radical Prostatectomy (RARP)? J. Clin. Med. 2023, 12, 4022. Farzat, M.; Elsherif, M.; Wagenlehner, F.M. How May Longer Console Times Influence Outcomes after Robot-Assisted Radical Prostatectomy (RARP)? J. Clin. Med. 2023, 12, 4022.

Abstract

Longer operating time in radical prostatectomy may escalate the risk of perioperative complications. Various factors like cancer extent, procedure’s level of difficulty, habitus and previous surgeries may lengthen robotic assisted radical prostatectomy (RARP) and therefor compromise outcomes. Objective: this study investigates the influence of operating time on outcomes after RARP in real life settings in a monocentric single surgeon study. Methods: 500 consecutive patients who underwent RARP between April 2019 and August 2022 were included. Patients were divided in three groups. Short (n=157; 31.4%) under or equal to 120 minutes, average (n=255; 51%) between 121 and 180 minutes, long (n=88; 17,6%) above 180 minutes console-time. Demographic, baseline and perioperative data were analyzed and compared between groups. Univariate logistic regression was completed to investigate the association between console-time and outcomes and to predict factors which may prolong surgery. Results: hospital stay and catheter days were significantly longer in group 3 with medians 6 and 7 days (p<0.001 and <0.001, respectively). Those findings were confirmed in univariate analysis, p=0.012 for Catheter days and p<0.001 for Hospital stay. Moreover, major complications were higher in patients with longer procedures p=0.008. Prostate volume was the only predictor for prolonged console time (p=0.005). Conclusion: RARP is a safe procedure and most patients will be discharged uneventfully. Yet longer console-time is associated with longer hospital stay, catheter days and major complications. Caution has to be taken in large prostate to avoid longer procedures, which may prevent postoperative advert events.

Keywords

Prostate cancer; robot assisted radical prostatectomy (RARP); console-time.

Subject

Medicine and Pharmacology, Urology and Nephrology

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