Urethral Functional Profile Length Before Radical Prostatectomy as an Early Postoperative Continence Predictor

Clinical Hospital Centre Zagreb

Status: Completed

Conditions: Urinary Incontinence

Treatments: Procedure: Profilometry

Study type: Interventional

Funder types: Other

Identifiers

NCT05247775

25062009

Details and patient eligibility

About

Urinary incontinence (UI) is one of the most common complications of radical prostatectomy (RP). Impaired urethral sphincter function is generally considered to be the most important contributing factor of UI however, the mechanism of onset and recovery of urinary continence has not been fully elucidated. In this research, the urodynamic method of Urethral Pressure Profile (UPP) was used to evaluate Functional Urethral Length (FUL) and Maximal Urethral Closure Pressure (MUCP) and correlate with the postprostatectomy continence recovery. Objective of this research is to evaluate preoperative FUL and MUCP as an early continence recovery predictors after open retropubic RP (ORRP).

The research was conducted at the Department of Urology of the University Hospital Centre Zagreb on a group of 43 patients in the period from July 15th , 2019 to May 07th , 2021.The severity of UI and bothersome were assessed using fully validated International Consultation on Incontinence Questionnaire - Urinary Incontinence Short Form (ICIQ-UI SF) and number of pads used in 24h. Patients were interviewed about the use of urinary pads and asked to fill out the ICIQ-UI SF before and 2, 8, 16 and 24 weeks after RP.

Enrollment: 43 patients

Sex: Male

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients diagnosed with localized prostate cancer
2. Open Retropubic Radical Prostatectomy (ORRP) is planned as a treatment

Exclusion criteria

1. Incontinent patients prior to ORRP
2. Previous surgery in the area of the prostatic urethra
3. Previous procedures that can damage the innervation of the pelvis
4. Radiotherapy performed in the pelvic area prior to ORRP
5. Adjuvant radiotherapy in the first postoperative year

Trial design

Primary purpose: Prevention

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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43 participants in 1 patient group

Patients with prostate cancer

Experimental group

Description:

We performed urethral pressure profilometry prior to open retropubic radical prostatectomy (ORRP). Patients were interviewed about the urinary incontinence by the usage of pads and International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF) prior to ORRP and at 2, 8, 16 and 24 weeks after ORRP.

Treatment:

Procedure: Profilometry