Comparison of oncological and health-related quality of life outcomes between open and robot-assisted radical prostatectomy for localised prostate cancer – findings from the population-based Victorian Prostate Cancer Registry

Abstract

Objective: To compare the short-term oncological and health-related quality of life (HRQOL) outcomes between open (ORP) and robot-assisted (RARP) radical prostatectomy in the population-based Victorian Prostate Cancer Registry. Patients and Methods: This is a prospective cohort of patients with prostate cancer who had RP (1117 ORP and 885 RARP) between January 2009 and June 2012. The oncological outcomes of interest were: positive surgical margin (PSM) and biochemical recurrence (BCR), defined as postoperative PSA level of >0.2 ng/mL. The HRQOL outcomes were: sexual and urinary bother, assessed using the Expanded Prostate Cancer Index Composite at 1- and 2-years after diagnosis. For univaria..