食纤维对结直肠癌患者的影响基于机器学习
Xinwei Ji1, Lixin Wang1, Pengbo Luan1
1Department of Gastrointestinal Surgery, Yantaishan Hospital, Yantai, China.
Frontiers in nutrition
|February 10, 2025
概括
用食纤维的肠道营养改善了结肠直肠癌 (CRC) 患者的术后恢复,通过增强免疫功能和减少炎症. 机器学习模型有效地预测了这些结果,确定了CRC患者管理的关键指标.
科学领域:
- 在瘤学瘤学.
- 手术营养是指手术营养.
- 免疫学 免疫学 免疫学
背景情况:
- 结肠直肠癌 (CRC) 手术对术后恢复构成挑战.
- 营养支持对于在CRC患者中管理手术压力和炎症至关重要.
研究的目的:
- 评估食用纤维的肠道营养对腹腔镜直肠癌 (CRC) 手术的患者的影响.
- 评估机器学习模型在预测食纤维对CRC患者结果的影响方面的有效性.
主要方法:
- 一项随机对照试验涉及164名CRC患者,将标准营养与用食纤维的肠道营养进行比较.
- 监测炎症标志物,营养状况和肠道功能恢复,直到术后14天.
- 开发和评估四种机器学习模型 (LR,RF,NN,SVM) 用于结果预测.
主要成果:
- 与对照组相比,接受食纤维的患者表现出明显较低的炎症标志物水平 (PCT,β-EP,CRP,IL-1,IL-8,TNF-α) 和较高的营养标志物水平 (ALB,HB,TRF,PAB) (<0.01).
- 机器学习模型,特别是神经网络 (NN),准确地预测了食纤维对免疫功能和炎症的影响.
- 通过机器学习识别的关键预测因子包括前素 (PCT),前白蛋白 (PAB),白蛋白 (ALB) 和介质素-1 (IL-1).
结论:
- 在结直肠癌患者中,术后给食纤维增强免疫功能,减少炎症.
- 机器学习模型在预测CRC患者的结果和识别关键预测指标方面证明了临床实用性.
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