Patient reported health related quality of life outcomes after viable cryopreserved umbilical tissue placement directly over spared neurovascular bundles after robotic assisted radical prostatectomy.

Document Type

Article

Publication Date

11-25-2024

Publication Title

Journal of robotic surgery

Abstract

Incontinence and sexual dysfunction remain common side effects from robotic-assisted radical prostatectomy (RARP) despite nerve sparing (NS) and bladder neck reconstruction techniques. Placing growth factors and anti-inflammatory substances over neurovascular bundles is an emerging technique to enhance recovery of continence and potency. Viable cryopreserved umbilical tissue (vCUT) is FDA-approved for surgery. The objective is to determine if vCUT use in NS-RARP accelerates return of continence and sexual function. A retrospective cohort of 176 patients undergoing NS-RARPs with and without vCUT from 2015 to 2020 was identified through the Michigan Urological Surgery Improvement Collaborative (MUSIC). Return to social urinary continence at 3, 6, and 12 months, postoperatively was evaluated using MUSIC patient-reported outcomes (PRO), a validated questionnaire assessing urinary and sexual quality of life at baseline and post-treatment. A distinct cohort of 65 patients undergoing NS-RARP with and without vCUT was assessed for erections firm enough for intercourse at 12 and 24 months post-operatively using MUSIC-PRO. The association between vCUT use and social continence at 3 months was assessed via multivariable logistic regression. A descriptive analysis among patients with quality erections prior to surgery assessed the association between vCUT use and erection quality. Continence was achieved by 3 months post-op in 86% (99/115) of vCUT patients versus 74% (45/61) in non-vCUT patients (p = 0.044). In a multivariable analysis, although not reaching conventional statistical significance, vCUT patients were more likely to achieve continence than non-vCUT patients (OR = 2.21, p = 0.073). At 24 months post-op, 32% of vCUT patients reported good sexual function versus 33% in non-vCUT patients (p = 0.9). vCUT use during NS-RARP is associated with quicker return to social urinary continence. However, no differences were seen in return of potency. Further studies with longer follow-up and larger sample sizes may further evaluate effectiveness of vCUT in accelerating return of postoperative continence and potency.

Volume

19

Issue

1

First Page

10

DOI

10.1007/s11701-024-02101-7

ISSN

1863-2491

PubMed ID

39585434

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