Urinary outcomes are significantly affected by nerve sparing quality during radical prostatectomy.

Published

Journal Article

OBJECTIVE: To assess the effect of nerve sparing (NS) quality on self-reported patient urinary outcomes after radical prostatectomy. METHODS: A total of 102 preoperatively potent men underwent laparoscopic or robotic radical prostatectomy; NS was prospectively graded at surgery using a 0-4 scale/neurovascular bundle. Urinary functional outcomes were measured by validated Expanded Prostate Cancer Index Composite questionnaire at baseline and follow-up time points (1, 3, 6, 9, and 12 months) in 99 men who underwent various degrees of NS. Mixed linear regression was used to analyze the effect of NS quality and other clinical factors on urinary outcomes. RESULTS: Patients with at least 1 neurovascular bundle spared completely, along with its supportive tissues (NS grade 4/4), noted significantly improved Expanded Prostate Cancer Index Composite urinary functional and continence outcomes as early as 1 month postoperatively and up to 12 months. Significantly less urinary bother was also noted in these men by 9-12 months postoperatively. Multivariate analysis revealed that bilateral or unilateral excellent NS (at least 1 bundle graded 4/4), increasing time from surgery, young patient age, and lower body mass index positively and significantly affected urinary functional outcomes, including pad use. Men who received excellent unilateral NS recovered urinary function about as well as men who had both neurovascular bundles spared in similar fashion. CONCLUSION: The quality of NS significantly influences patient-defined urinary functional convalescence. Completely sparing at least 1 neurovascular bundle along with its supportive tissues has a dramatic effect on the recovery of urinary continence and quality of life in preoperatively potent men.

Full Text

Duke Authors

Cited Authors

  • Kaye, DR; Hyndman, ME; Segal, RL; Mettee, LZ; Trock, BJ; Feng, Z; Su, L-M; Bivalacqua, TJ; Pavlovich, CP

Published Date

  • December 2013

Published In

Volume / Issue

  • 82 / 6

Start / End Page

  • 1348 - 1353

PubMed ID

  • 24094657

Pubmed Central ID

  • 24094657

Electronic International Standard Serial Number (EISSN)

  • 1527-9995

Digital Object Identifier (DOI)

  • 10.1016/j.urology.2013.06.067

Language

  • eng

Conference Location

  • United States