营养和炎症状况的动态反映了手术前治疗反应,并预测了局部晚期直肠癌的预后:回顾性多机构分析
Wen Zhao1, Dingchang Li2, Xianqiang Liu2
1School of Medicine, Nankai University, Tianjin, China; Department of General Surgery, the First Medical Center of Chinese PLA General Hospital, Beijing, China.
Surgery
|December 12, 2024
概括
先进的肺癌炎症指数 (ALI) 有效地预测了接受新辅助化疗或放射治疗的局部晚期直肠癌患者的治疗反应和预后. 较高的ALI得分与更好的结果相关,突出了其在临床决策中的价值.
科学领域:
- 在瘤学瘤学.
- 炎症研究 炎症研究
- 营养科学 营养科学
背景情况:
- 系统性炎症是癌症发展的关键因素,并影响营养状况.
- 瘤与宿主之间的相互作用是癌症进展的核心.
- 营养和炎症标志物对于了解癌症患者的结果至关重要.
研究的目的:
- 评估营养和炎症指数的预测能力,以评估局部晚期直肠癌 (LARC) 中新辅助化学放射治疗的疗效.
- 评估这些指数对患者生存的预后价值.
- 在LARC中确定治疗反应和长期结果的关键指标.
主要方法:
- 多机构研究包括507名LARC患者 (2012-2014).
- 使用BMI,白蛋白和中性粒细胞/淋巴细胞比率计算高级肺癌炎症指数 (ALI).
- 后勤和考克斯回归模型用于识别治疗反应,无病生存期 (DFS) 和整体生存期 (OS) 的预测因素.
主要成果:
- 治疗前的ALI与年龄较小,非吸烟状态,BMI较高和早期的病理阶段有关.
- 与其他炎症指标相比,ALI及其变化是优越的预测结果.
- 低预治疗ALI和ALI变化与较差的10年DFS和OS率显著相关.
- ALI和ALI变化被确定为DFS和OS的独立预后因素.
- 预治疗ALI,ALI变化和SII变化独立预测了新辅助化学辐射疗法的疗效.
结论:
- 高级肺癌炎症指数 (ALI) 是营养和炎症状况的可行和有效指标.
- 与其他炎症标志物相比,ALI在预测新辅助化学放射治疗疗效和预后方面表现出卓越的效率.
- ALI可以帮助对LARC患者进行分层并指导治疗决策.
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