期刊
EUROPEAN UROLOGY
卷 52, 期 1, 页码 245-252出版社
ELSEVIER
DOI: 10.1016/j.eururo.2006.12.035
关键词
urinary incontinence; stress; controlled clinical trial
Objectives: Obtape and DUPS are modifications of the original TVT procedure. To test these new products in terms of safety and efficacy, we designed a prospective clinical trial with a follow-up of at least 1 yr. Methods: We randomized 190 consecutive females with SUI for this study. They were evaluated by history, ICIQ-SF, physical examination, cystoscopy, UDS, and the 1-h pad test. Patients were reevaluated at 1, 6, and 12 mo. The ICIQ-SF and pad test were repeated at 1-yr follow-up. Results: There were 78, 32, and 80 patients in the Obtape, DUPS, TVT arms, respectively. An interim analysis after 32 patients in each arm indicated postoperative retention rates of 3 (9.4%), 6 (18.8%), and 4 (12.5%) patients in Obtape, DUPS, and TVT groups, respectively. Because of higher retention rate and suprapubic discomfort, DUPS was discontinued. At the end of the study, complete retention rates were 6 (7.8%), 6 (18.8%), and 6 (7.5%) in Obtape, DUPS, and TVT, respectively. TVT was the only procedure with bladder perforations at a rate of 14%. However, Obtape and DUPS were associated with more postoperative complications including complete retention, urethrolysis, hematoma, mesh erosion, UTI, and wound infection (13%, 28%, and 8%; p <= 0.025). At 1 yr, 83%, 94%, and 86% of patients in the Obtape, DUPS, and TVT, groups were objectively cured (p > 0.05). Conclusions: TVT was the only procedure associated with bladder perforation, but there were more postoperative complications with Obtape and DUPS. No statistically significant differences in cure rates were observed at 1-yr follow-up. Longer follow-up is needed to confirm these results. (c) 2007 European Association of Urology. Published by Elsevier B.V. All rights reserved.
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