Session: MP80: Prostate Cancer: Localized: Surgical Therapy IV
MP80-13: Impact of a structured rehabilitation program on the functional outcomes of patients undergoing robot-assisted radical prostatectomy: a single tertiary-care center experience.
Introduction: Robotic assisted radical prostatectomy (RARP) is an invaluable whole gland treatment for intermediate, high-risk prostate cancer (PCa). However, a non-negligible proportion of these patients still harbour urinary incontinence and erectile disfunction after surgery. To assess the efficacy of our rehabilitation program in these patients. Methods: A two arm, retrospective study on patients who underwent a RARP at a single institution in two pre-specified time intervals, namely March-July 2019 (study group) and March-July 2020 (control group), was conducted. Patients in the study group underwent a specific rehabilitation program, consisting of counseling with a prostate case-manager, an urologist and a physiotherapist, therefore starting pelvic floor muscle training (PFMT) at least 1-month before RARP. Due to the Covid-19 pandemic restrictions, this structured program was not delivered to the control group. The primary endpoint was the assessment functional outcomes at 30 days, 3 and 6 months after surgery. Continence recovery was defined as no use of pad, while erectile function (EF) recovery was defined as erection sufficient for an intercourse. Secondary endpoints included the following: surgical waiting time (SWT; period from prostate biopsy to surgery), biochemical recurrence (BCR) and/or imaging evidence of progression. Results: We included 249 patients, 136 (54.6%) in the study group and 113 (45.4%) in the control group. At 30 days after RARP, 49 (36.0%) patients in the study group were completely continent, and 6 (4.4%) had preserved EF as compared to 8 (7.1%) and 0 (0%) in the control group (p <0.001 and p=0.072 respectively). At 3 months, 131 (96.3%) were continent and 30 (22.1%) patients had recovery of EF in the study group, compared with 77 (68.14%) and 9 (8.0%) in the control group (p <0.001). Finally, at 6 months, 134 (98.5%) were continent and 50 (36.8%) had erection sufficient for intercourse in the study group, as compared with 96 (85.0%) and 19 (16.8%) in the control group (p <0.001). Median SWT was 2.9 (2.5-3.1) in 2019 and 5.8 (5.0-7.0) in 2020, (p < 0.001). Median follow-up was 42 months (43-44) in the study group vs 32 (31-32) in the control group. No significant differences were observed in the proportion of patients experiencing BCR or imaging disease progression (8.1% vs 2.7%, p>=0.05). Conclusions: Our rehabilitation program is an valuable tool to enhance functional outcomes in patients undergoing RARP. Further prospective studies are still needed to confirm our results. SOURCE OF Funding: no
