首页膀胱肿瘤病因/危险因素证据详情

Urinary microbiota and bladder cancer: A systematic review and a focus on uropathogens

原文: 2022 年 发布于 Urol Oncol 14 卷 第 4 期 770-784 浏览量:236次

作者: Yacouba A. Tidjani Alou M. Lagier J. C. Dubourg G. Raoult D.

作者单位: Urology Department, Aristotle University of Thessaloniki, Thessaloniki, Greece. Ludwig Maximilians University (LMU) Munich, Munich, Germany. Aristotle University of Thessaloniki, Thessaloniki, Greece.

归属分类: 膀胱肿瘤病因/危险因素证据

DOI: 10.1017/s0007114521002889

关键词: *Carcinoma Renal Cell/surgery *Carcinoma Transitional Cell Humans *Kidney Neoplasms/surgery Nutritional Status Prognosis Retrospective Studies *Urinary Bladder Neoplasms *Urinary Tract

文献简介

BACKGROUND: This study aims to evaluate the effectiveness of en bloc resection for patients with nonmuscle invasive bladder cancer (NMIBC) and explore whether a reresection can be avoided after initial en bloc resection. MATERIAL AND METHODS: We conducted research in PubMed, EMBASE, Cochrane Library, and Web of Science up to October 12, 2021, to identify studies on the second resection after initial en bloc resection of bladder tumor (ERBT). R software and the double arcsine method were used for data conversion and combined calculation of the incidence rate. RESULTS: A total of 8 studies involving 414 participants were included. The rate of detrusor muscle in the ERBT specimens was 100% (95%CI: 100%-100%), the rate of tumor residual in reresection specimens was 3.2% (95%CI: 1.4%-5.5%), and the rate of tumor upstaging was 0.3% (95%CI: 0%-1.5%). Two articles compared the prognostic data of the reresection and non-reresection groups after the initial ERBT. We found no significant difference in the 1-year recurrence-free survival (RFS) rate (OR = 1.44, 95%CI: 0.67-3.09, P = 0.35) between the two groups nor in the rate of tumor recurrence (OR = 0.72, 95%CI: 0.44-1.18, P = 0.2) or progression (OR = 0.98, 95%CI: 0.33-2.89, P = 0.97) at the final follow-up. CONCLUSIONS: ERBT can almost completely remove the detrusor muscle of the tumor bed with a very low postoperative tumor residue and upstaging rate. For high-risk NMIBC patients, an attempt to appropriately reduce the use of reresection after ERBT seems to be possible.

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