دورية أكاديمية
The use of urodynamic to assess the mechanism of incontinence in patients with Yang-Monti based catheterizable cutaneous stomas
| العنوان: | The use of urodynamic to assess the mechanism of incontinence in patients with Yang-Monti based catheterizable cutaneous stomas |
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| المؤلفون: | M. Abdelwadood, Eman H. Ibrahim, Tamer A. Abouelgreed, Yasser M. Haggag, Mohamed M. Yassin, Mohamed A. Elhelaly, El-Sayed I. El-Agamy, Basem Fathi, Salma F. Abdelkader, Sameh S. Ali, Naglaa M. Aboelsoud, Nasser Ramadan, Mohamed Sobhy, Tarek Gharib |
| المصدر: | Archivio Italiano di Urologia e Andrologia (2024) |
| بيانات النشر: | PAGEPress Publications, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Diseases of the genitourinary system. Urology |
| مصطلحات موضوعية: | Incontinence, urodynamic, urinary diversion, Diseases of the genitourinary system. Urology, RC870-923 |
| الوصف: | Objective: To analyze the static and dynamic urodynamic parameters of reservoirs and continent conduits in continent cutaneous urinary diversion with catheterizable stoma. Materials and methods: 76 patients had augmented ileocystoplasty or continent urinary diversion with catheterizable urinary stoma based on Mitrofanoff principle and Yang-Monti procedure using subserous tunnel as continence mechanism. They were followed up for at least 6 months post-operatively for continence through stoma and divided into two groups (continents vs non-continent) according to stomal continence. Both groups had urodynamic assessment performed via the stoma to assess reservoir capacity, pressure and contractions, efferent limb functional length, reservoir overactivity, static and dynamic maximal closure pressures and leak point pressure. Results: Continence rate was 87%. Continent group included 66 patients and incontinent group included 10 patients. In both groups at rest, the reservoir pressure after filling did not exceed 25 cm H2O. During peristaltic contraction, the pressure did not exceed 30 cm H2O and the duct remained continent. After Valsalva maneuver, the reservoir pressure increased up to 34 (+ 7.4) cm H2O and leakage occur in 10 patients (13%). Reservoir (wall) overactivity was recorded in 54 patients, with insignificant rise in intraluminal pressure during the contractions. In both groups, the efferent tract closing pressure was always higher than the reservoir pressure. The mean of maximal closing pressure at Valsalva was 82.5 (+ 4.18) cm H2O in the continent group and 61.66 (+ 8.16) cm H2O in the incontinent group. The mean functional length of the conduit was 4.95 + 1.62 in the continent group and 2.80 + 1.50 cm in the incontinent group. Conclusions: Urodynamic evaluation of continent catheterizable cutaneous stoma after Yang-Monti procedure has a practical significance. Functional length of the conduit seems to be the most influential factor for continence reflecting static & dynamic maximal closure pressure. Higher conduit closing pressure is associated with better continence. Contractions of the pouch and peristaltic contraction of the conduit has no effect on continence mechanism. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1124-3562 2282-4197 |
| Relation: | https://www.pagepressjournals.org/aiua/article/view/12395; https://doaj.org/toc/1124-3562; https://doaj.org/toc/2282-4197 |
| DOI: | 10.4081/aiua.2024.12395 |
| URL الوصول: | https://doaj.org/article/6e55ad03d5c44fc8bf0f81c667bbae5d |
| رقم الأكسشن: | edsdoj.6e55ad03d5c44fc8bf0f81c667bbae5d |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 11243562 22824197 |
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| DOI: | 10.4081/aiua.2024.12395 |