Mutelica L, DeCian M, Tricard T, Severac F, Saussine C. [Influence of urethral self-dilatation on the morbidity of the artificial urinary sphincter after endoscopic treatment of recurrent stenosis of the vesicourethral anastomosis].
Prog Urol 2020;
30:304-311. [PMID:
32386679 DOI:
10.1016/j.purol.2020.03.008]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 03/12/2020] [Accepted: 03/23/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE
To analyze the morbidity of the practice of daily self-dilatation (SD) in patients undergoing total prostatectomy, who have had artificial urinary sphincter (AUS) for urinary incontinence (UI) and who have had a recurrence of endoscopically treated vesicourethral anastomosis (VUS) stenosis.
MATERIALS AND METHOD
One hundred and thirty-eight patients with SUA for urinary incontinence (UI) fitted between 1998 and 2007 were divided into two groups. Thirty-five patients have had used self-dilatation (SD) for recurrent anastomotic stenosis (SD group) and 103 patients did not perform SD (non-SD group). These two groups were compared for explantation rate (erosion-infection), revision rate (urethral atrophy and mechanical failure) and 2-year functional results. The uni- and multivariate statistical analysis taken into consideration confounding factors such as age and radiotherapy history. The functional assessment was done by the validated IQoL, Ditrovie and MHU tests.
RESULTS
Patients in both groups were comparable except for the importance of urinary incontinence assessed by PAD test and questionnaires. The explantation rate was significantly higher in the "SD" group (28.5% vs 7.77%) and (OR=4.68, 95% CI [1.490-15.257], P=0.006). There was no significant difference between the two groups in the surgical revision rate (32% vs 20%, OR=0.44, P=0.09). The functional results at two years did not show any significant difference.
CONCLUSIONS
The use of self-dilation for recurrence of stenosis of vesicourethral anastomosis after prostatectomy exposes patients fitted with an SUA to a higher explantation rate.
LEVEL OF EVIDENCE
3.
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