在非转移性肌肉侵入性膀瘤中,膀保存替代方案:系统性审查和元分析
Diego Parrao1, Nemecio Lizana1, Catalina Saavedra1
1School of Medicine, Universidad de O'Higgins, Rancagua, Chile.
Asian journal of urology
|October 6, 2025
概括
膀保护疗法为肌肉侵入性膀癌提供了与激进囊切除术相似的生存率. 这些器官保存策略改善了生活质量,免疫疗法在正在进行的试验中显示出有希望的响应率.
科学领域:
- 在瘤学瘤学.
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 癌症治疗方法 癌症治疗方法
背景情况:
- 激进囊切除术是肌肉侵入性膀癌的标准,但具有显著的发病率.
- 探索替代性膀保护疗法是由于需要减少与治疗有关的并发症而驱动的.
- 目前有限的文献支持膀保护策略.
研究的目的:
- 对非转移性肌肉侵入性膀癌的现代器官保存策略进行系统审查.
- 评估与膀保存相关的瘤结果和生活质量.
- 评估当前关于新兴膀节约治疗的证据.
主要方法:
- 在主要数据库 (PubMed,谷歌学者,EMBASE,威利图书馆,临床试验.gov) 进行系统的文献搜索.
- 遵守系统审查和元分析 (PRISMA) 准则的首选报告项目.
- 评估5年整体存活率作为主要结果,并评估偏差风险和证据质量.
主要成果:
- 在选择的患者中,三种疗法显示了与激进囊切除术 (29%-73%) 相比的5年生存率.
- 节约膀的方法可以提高生活质量和社交效果.
- 免疫疗法显示出高完全响应率 (42%-100%),但需要进一步的临床试验数据.
结论:
- 膀保护疗法代表了一个可行的替代激进囊切除术选择的肌肉侵入性膀癌患者.
- 这些策略可能提供可比的瘤结果,并改善患者的幸福感.
- 需要进一步的研究来比较不同膀保护方式的疗效.
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