肥胖结肠癌患者的肠道菌群和营养状况和免疫功能特征
Juhua Yuan1, Yujing Zhang1, Shengping Wu1
1Oncology Department, Beijing Hospital of Integrated Traditional Chinese and Western Medicine, Beijing, 100039, China.
肥胖的结肠癌患者表现出肠道菌群,营养状况和免疫功能的变化. 腺癌患者的结果较差,这表明需要有针对性的干预措施.
科学领域:
- 在瘤学瘤学.
- 胃肠病学 胃肠病学
- 免疫学 免疫学 免疫学
背景情况:
- 研究肥胖,结肠癌和宿主因素之间的相互作用.
- 了解基于组织学亚型的肥胖结肠癌的异质性.
研究的目的:
- 在不同组织学类型的肥胖结肠癌患者中描述肠道菌群,营养状况和免疫功能.
- 分析与这些因素相关的生存结果.
主要方法:
- 追溯分析了64例肥胖结肠癌病例 (腺癌,腺癌,不分化癌).
- 评估肠道菌群,营养标志物 (Hb,Alb,PA,TFN,PNI) 和免疫标志物 (IgG,IgM,IgA,CD4+,CD8+,CD4+/CD8+) 的情况.
- 卡普兰-梅尔和日志等级测试用于生存分析 (瘤死亡,局部复发,远程转移).
主要成果:
- 组织学组之间没有发现肠道菌群,营养状况或免疫功能的显著差异.
- 在所有患者中,肠道菌群,营养状况和免疫功能之间观察到显著的相关性.
- 生存分析显示,在两组之间,瘤死亡,局部复发和远程转移率的统计学上显著差异.
- 腺癌的瘤死亡率最高 (78.65%),局部复发率最高 (54.25%),远程转移率最高 (48.26%).
结论:
- 虽然整体标记在各组之间没有显著差异,但腺癌患者的肠道菌群,营养状况和免疫功能较差.
- 这些发现突出了明显的临床行为,并建议针对肥胖结肠癌患者的腺癌的向治疗策略.
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