Surgical and functional outcomes of radical retropubic prostatectomy after biopsy-related acute prostatitis

The present study sought to evaluate the intraoperative, postoperative, oncologic, and functional results of radical prostatectomy (RP) after previous prostatitis.

We retrospectively reviewed available data of 320 patients undergoing open radical prostatectomy between 2010 and 2016. From this group, 23 (7.2%) had previous transrectal prostate biopsy-related acute prostatitis history. The perioperative and postoperative data were statistically compared between Group 1 (with previous prostatitis) and Group 2 (without previous prostatitis). The variables that were evaluated included demographic characteristics, perioperative complications, functional and oncological outcomes.

In Group 1, the operative time, hospitalization and bladder catheterization time was statistically increased by 40 min, 1.9 days, and 2.5 days, respectively (p <0.001, p <0.001, p = 0.02). The positive margin rate was not significantly different between the two groups (p = 0 .64). The rate of complications with Clavien >2 increased in Group 1 (G1 26% vs. G2 12%) (p = 0.02). Neurovascular bundle preservation ratio was statistically higher in Group 2 (G1 46.5% vs. G2 76.9%) (p = 0.02). The functional results were similar for both groups 12 months after surgery.

Previously, transrectal prostate biopsy-related acute prostatitis history was associated with a higher operative time, hospitalization and bladder catheterization time, and perioperative complications during RP. According to our study, although the neurovascular bundle preservation is technically more difficult, potency and urinary continence rate was not affected by previous prostatitis history. However, further studies are still required to confirm these results.