Document Detail


Prognostic value of urethral mobility and valsalva leak point pressure for female transobturator sling procedure.
MedLine Citation:
PMID:  23131507     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Purpose: To analyze the influence of urethral mobility and Valsalva leak point pressure on postoperative outcomes of transobturator sling (TOT) for female stress urinary incontinence. Materials and Methods: A prospective cohort was conducted including 66 patients submitted to TOT from March 2006 to May 2009. Urethral hypermobility was defined as mobility ≥ 30° on Q-tip test, and Valsalva leak point pressure (VLPP) was classified as greater than 60 cmH2O or 60 and less on preoperative urodynamics. These parameters were compared through well defined postoperative objective and subjective success criteria. Intensity of urinary leakage and quality of life was analysed by ICIQ-SF. Statistical analysis was accomplished and the results rendered significant if p < 0.05. Results: Mean follow up was 10 months (3 to 28). Mean age was 55 years (33 to 80), 70% were white and 30% African descendent, mean body mass index was 27 (21 to 38), average vaginal and abdominal deliveries were 2.8 and 0.5 respectively. A quarter had prior stress incontinence surgery. Patients with urethral hypermobility had higher objective success rates (98% versus 81.25%, p = 0.04). The subjective success rate was also greater in the hypermobility group (84% versus 62.5%), but statistical significance was not reached (p = 0.07). VLPP had no influence on either objective or subjective postoperative success rates (p = 0.17 and 0.34, respectively). In the subgroup analysis, those with low mobility and high VLPP had worse objective success rates in comparison to the group with hypermobility and low VLPP (p = 0.04) and also in relation to the remaining of the studied population. Other possible prognostic factors (previous surgery, mixed incontinence, gestational status) had no influence on success rates. Conclusions: High urethral mobility, regardless of the sphincteric status indicated by VLPP, is a favorable prognostic factor for tension-free transobturator tape procedure. No relationship was demonstrated between postoperative success rates and VLPP.
Authors:
Luis Gustavo Morato de Toledo; Pedro Henrique Oliveira Cabral; Mário Luis Casella; Gabriel Elias Politi; Sandro Nasser Cardoso; Luiz Figueiredo Mello; Sidney Glina
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  International braz j urol : official journal of the Brazilian Society of Urology     Volume:  38     ISSN:  1677-6119     ISO Abbreviation:  Int Braz J Urol     Publication Date:  2012 Sep 
Date Detail:
Created Date:  2012-11-07     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101158091     Medline TA:  Int Braz J Urol     Country:  Brazil    
Other Details:
Languages:  eng     Pagination:  667-73     Citation Subset:  IM    
Affiliation:
Department of Urology, Section of Urogynecology, Ipiranga Hospital, São Paulo, SP, Brazil.
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