转移性结直肠癌的营养状况和预后:一个队列研究
Tanju Kapagan1, Nilufer Bulut1, Beyza Arslansoy2
1Başakşehir Çam and Sakura City Hospital, Department of Internal Medicine, Division of Medical Oncology - İstanbul, Türkiye.
概括
通过Mini Nutritional Assessment-Short Form得分为7或以下的营养不良和酒精使用史与转移性结直肠癌患者的生存率较差有关. 这些因素对于预测接受一线化疗的患者的结果至关重要.
科学领域:
- 在瘤学瘤学.
- 胃肠病学 胃肠病学
- 临床营养学 临床营养学
背景情况:
- 结肠直肠癌 (CRC) 是一个重要的全球健康问题,转移性疾病往往与预后不佳有关.
- 预测转移性结直肠癌 (mCRC) 的存活率对于定制治疗策略和改善患者治疗结果至关重要.
- 对mCRC的第一线治疗通常涉及化疗,例如5-甲,通常与单克隆抗体结合.
研究的目的:
- 评估临床病理因素和营养状况对接受一线化疗的mCRC患者的生存的影响.
- 确定该患者队列中无进展生存 (PFS) 和整体生存 (OS) 的关键预测因素.
- 评估小型营养评估简单表格 (MNA-SF) 在预测生存结果方面的有用性.
主要方法:
- 一项前性,观察性,单中心研究,涉及150名接受一线治疗的mCRC成年患者.
- 收集的数据包括人口统计,癌症特征,实验室结果和治疗前使用MNA-SF评估的营养状况.
- 营养状况根据MNA-SF得分进行分类:正常 (12-14),有营养不良风险 (8-11) 和营养不良 (0-7).
主要成果:
- 多变量分析显示,有酒精使用史 (HR=2.83) 和严重营养不良 (MNA-SF ≤7,HR=1.93) 是较短PFS的显著预测因素.
- 严重的营养不良 (MNA-SF ≤7,HR=2.96) 也是一个强大的独立预测器的下降OS.
- 在研究队列中,PFS的中位数为12个月,OS的中位数为22个月.
结论:
- 营养不良,如MNA-SF得分为7或以下所示,以及酒精消费史,与接受一线治疗的mCRC患者的生存结果明显恶化有关.
- 这些发现凸显了mCRC患者常规营养查和评估的重要性,以确定风险较低的预后的个体.
- 需要进一步的多中心研究来验证这些预后因素,并为临床实践提供有关mCRC管理中的营养支持的信息.
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