Background: Urinary Incontinence (UI) following Robot-Assisted Laparoscopic-Radical Prostatectomy (RALP) adversely affects patients' quality of life.
Objectives: To find parameters that predict full urinary continence (FUC) following RALP.
Methods: Out of an established prospective RALP database, we retrieved and analyzed parameters that potentially predict FUC: age, Body Mass Index, American Anesthesiology Association (ASA) score, previous abdominal surgeries, pre-operative IPSS (International Prostate-Symptom Score), operative time (OT), estimated blood loss (EBL), peritoneum closure and prostate weight. FUC has been defined as 0 pads/day. Univariate analysis has been executed for comparison between patient groups, whereas multivariate analysis has been implemented for the detection of predicting factors for FUC. Data are presented as median (interquartile range) or numeric value (%).
Results: A total of 431 RALP cases were recorded between the years 2010-2019. Final analysis included 364 patients with full medical records; 81% gained FUC within 15 weeks (8-28); 96% gained FUC or used 1 pad/day within 17.5 weeks (8-36). Among those who gained FUC, smaller prostates (p=0.028) and low EBL (p=0.025) have been observed. On multivariate analysis EBL has been associated with UI (OR=0.9).
Conclusions: Most patients gained FUC following RALP. EBL was found as risk factor for UI.