A combination of enhanced recovery after surgery and prehabilitation pathways improves perioperative outcomes and costs for robotic radical prostatectomy

Background An enhanced recovery after surgery (ERAS) pathway has shown benefit in oncologic surgery. However, literature is scarce regarding the impact of this pathway, alone or combined with prehabilitation (PreHab) programs, on outcomes after robot-assisted radical prostatectomy (RARP). Methods Included in this study were 507 consecutive patients undergoing RARP from 2014 to 2019. The primary endpoint was duration of hospital stay. Secondary outcomes included intraoperative blood loss, operative duration, readmission rate, and overall costs. Univariate and multivariate comparisons were performed according to the ERAS and PreHab program status. Results ERAS patients had shorter hospital stays (P < .001), reduced operative times (P < .001), and decreased blood loss (P < .001) in comparison with non-ERAS patients. Shorter hospital stays were not associated with an increased readmission rate (7.9% [stable over time];P = .757). Patients from an ERAS-/PreHab- group had a longer hospital stay (4.7 days) than those from an ERAS+/PreHab- group (3.5 days) and those from an ERAS+/PreHab+ group (1.6 days;P < .001). In a multivariate analysis, operative time and perioperative pathway (odds ratio for ERAS, 0.144;P < .001; odds ratio for ERAS and PreHab, 0.025;P < .001) were independently predictive for a prolonged length of stay (P < .001). Costs significantly decreased when ERAS and PreHab pathways were combined. Conclusions The implementation of ERAS and PreHab programs significantly changes the postoperative course of patients and may synergistically optimize RARP outcomes. The combination of these pathways improves patient recovery and is associated with reduced lengths of stay, blood loss, operative times, and costs without an increase in the postdischarge readmission rate.