新辅助免疫治疗对直肠癌手术后术后并发症的影响
Matthew Shou1, Daniel Roy Sadek Habib1, Kamran Idrees2
1Vanderbilt University School of Medicine, Nashville, Tennessee, USA.
Journal of surgical oncology
|May 27, 2024
概括
将免疫疗法添加到用于直肠癌的新辅助化学辐射中,并没有增加手术并发症. 这一发现支持为接受直肠癌手术的患者量身定制的治疗策略.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 免疫治疗是一种免疫疗法.
背景情况:
- 免疫疗法越来越多地用于癌症,但其对外科手术并发症的影响尚不清楚.
- 结直肠癌的治疗通常涉及手术前的新辅助化学辐射.
研究的目的:
- 为了比较接受新辅助化学辐射加免疫治疗与仅接受化学辐射的直肠癌患者的手术结果.
- 评估免疫治疗对手术并发症和结果的影响.
主要方法:
- 从2010年到2020年使用国家癌症数据库 (NCDB) 进行回顾性队列研究.
- 包括18至90岁的T1-3,N1-2,M0直肠癌患者接受治疗性手术.
- 1:1的倾向得分与患者和瘤特征的控制匹配.
主要成果:
- 总共有26,229名患者被分析,其中126人接受免疫治疗.
- 匹配分析 (125对) 显示免疫治疗组的晚期手术 (中位数为245天与144天,p<0.001).
- 没有观察到群体之间停留时间,30天再入院或30天死亡率的显著差异.
结论:
- 对直肠癌的新辅助免疫疗法与不良的手术结果无关.
- 研究结果表明,免疫疗法可以安全地纳入治疗方案.
- 这项研究有助于开发针对直肠癌的个性化治疗策略.
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