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1.
J Clin Med ; 13(3)2024 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-38337606

RESUMO

Background: This study aims to compare perioperative morbidity and drainage tube dependence following open radical cystectomy (ORC) with ileal conduit (IC) or cutaneous ureterostomy (CU) for bladder cancer. Methods: A single-center, retrospective cohort study of patients undergoing ORC with IC or CU urinary diversion between 2020 and 2023 was carried out. The 90-day perioperative morbidity, as per Clavien-Dindo (C.D.) complication rates (Minor C.D. I-II, Major C.D. III-V), and urinary drainage tube dependence (ureteral stent or nephrostomy tube) after tube-free trial were assessed. Results: The study included 56 patients (IC: 26, CU: 30) with a 14-month median follow-up. At 90 days after IC or CU, the frequencies of any, minor, and major C.D. complications were similar (any-69% vs. 77%; minor-61% vs. 73%; major-46% vs. 30%, respectively, p > 0.2). Tube-free trial was performed in 86% of patients with similar rates of tube replacement (19% IC vs. 32% CU, p = 0.34) and tube-free survival at 12 months was assessed (76% IC vs. 70% CU, p = 0.31). Conclusions: Compared to the ORC+IC, ORC+CU has similar rates of both 90-day perioperative complications and 12-month tube-free dependence. CU should be offered to select patients as an alternative to IC urinary diversion after RC.

2.
Int Urol Nephrol ; 55(11): 2809-2814, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37532909

RESUMO

PURPOSE: Cutaneous ureterostomy (CU) urinary diversion after radical cystectomy has been relegated to highly comorbid patients due to presumed rates of stenosis and drainage tube dependence. Rates of stricture as high as 70% have been reported. Though a variety of techniques have been developed to obviate the need for prolonged stenting, CU remains uncommonly performed. Herein, we present our experience with CU diversion after radical cystectomy and stent-free rates post-operatively. MATERIALS AND METHODS: We retrospectively reviewed the records of consecutive patients undergoing radical cystectomy with single-stoma cutaneous ureterostomy from June 2020 to December 2022 at our institution. Demographic and clinical data were summarized. We recorded the presence of ureteral stent, nephrostomy, or nephroureteral catheter at the last follow-up. The primary outcome was "stent-free survival" incorporating all modalities of tube-dependent urinary drainage. Kaplan-Meier analysis was performed to determine stent-free survival at 12 months. RESULTS AND CONCLUSIONS: We identified 28 patients meeting inclusion criteria with median age of 73 years (IQR: 66-78) and median body mass index of 25 (IQR: 22-28). Of patients that underwent stent-free trial (N = 23), the stent-free survival at 12 months was 74%. Five of 28 patients had continued tube dependence due to locally advanced disease with hydronephrosis rather than CU stenosis. These results suggest that single-stoma CU should be considered a viable option for patients undergoing radical cystectomy. Longer follow-up is needed to assess durability of stent-free rates.

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