系统性炎症修饰患者产生的主观全球评估在晚期癌症的预后价值:一个大规模的回顾性队列研究
Ge Song1, Tingting Dai2, Yu Min1
1Department of Biotherapy and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Cancer Center, Sichuan, China.
概括
将系统性炎症标志物与营养评估相结合,可以改善晚期癌症患者的生存预测. 新的PG-SGA/ALI指数为癌症护理提供了更精确的预后工具.
科学领域:
- 在瘤学瘤学.
- 临床营养学 临床营养学
- 生物统计学 生物统计学
背景情况:
- 系统性炎症与患者的营养状况密切相关.
- 评估晚期癌症的预后标志物对于患者管理至关重要.
研究的目的:
- 评估修改的患者生成主观全球评估 (PG-SGA) 标准的预后价值,其中包括晚期癌症中的全身炎症.
- 确定最佳的炎症标志物,以改善基于营养评估的预后.
主要方法:
- 对1065名晚期癌症患者的回顾性分析.
- 对五种系统性炎症指标的评估:SII,NLR,PLR,LMR和ALI.
- 使用PG-SGA标准评估营养状况.
- 使用卡普兰-梅尔曲线,限制立方线和考克斯回归的生存预测.
主要成果:
- 晚期肺癌炎症指数 (ALI) 与其他炎症标志物相比,对死亡率的预测能力更强.
- PG-SGA/ALI指数显示出最佳的生存预测准确性 (AUC为0.68,0.65,0.64在365,730,1300天).
- 通过C指数,校准曲线和决策曲线分析的验证证实了PG-SGA/ALI指数的预测准确性.
结论:
- 将系统性炎症状况纳入营养评估可以提高晚期癌症的生存预测.
- 在临床实践中,PG-SGA/ALI指数作为一个最佳生物标志物,用于精确预测临床实践中的生存率.
- 与单独的PG-SGA相比,这个综合指数提供了适度但有价值的预测见解.
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