肺癌中的代谢特征:酸干扰和血清指数的预后价值
Florian Ponholzer1, Marie-Christin Neuschmid1, Helga Komi1
1Department of Visceral, Transplant and Thoracic Surgery, Center of Operative Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria.
International journal of molecular sciences
|September 13, 2025
概括
系统性碳酸,,化物,和血红蛋白水平是肺癌患者的关键预后标志物. 这些标志物的低水平与总生存率和无病生存率的降低相关,这表明潜在的治疗点.
科学领域:
- 在瘤学瘤学.
- 生物化学 生物化学
- 医学诊断 医学诊断 医学诊断
背景情况:
- 瘤细胞表现出增加的厌氧糖解,导致瘤微环境酸化.
- 瘤酸度与瘤进展,入侵,转移和生存途径的增强有关.
- 系统酸平衡和电解质水平可能会影响肺癌的结果.
研究的目的:
- 在肺癌患者中研究系统酸参数 (pH,碳酸盐,过量,乳酸盐) 的预后作用.
- 评估电解质和血红蛋白改变对非小细胞肺癌 (NSCLC) 总体和无病生存时间的影响.
主要方法:
- 分析了937名非小细胞肺癌 (NSCLC) 患者的数据,这些患者接受了视频辅助胸腔镜手术 (VATS) 切除.
- 利用了手术期间第一次动脉血液气体分析的数据和最近的手术前实验室结果.
- 统计分析以将酸参数,电解质,血红蛋白与整体存活率和无病存活率相关联.
主要成果:
- 低系统性二碳酸盐 (<20mEq/L) 与总生存率降低显著相关 (p=0.006).
- 低血量 (<135 mmol/L) 与较低的5年整体存活率 (p=0.004) 和较低的无病存活率 (p=0.017) 有关.
- 低血症 (<98 mmol/L),低血症 (<1.15 mmol/L) 和低血红蛋白水平 (女性<12 g/dL,男性<13 g/dL) 与较差的生存结果相关 (p<0.001).
- 度,度过多和乳酸盐水平与生存结果没有显著的相关性.
结论:
- 系统性碳酸,,,和血红蛋白水平在NSCLC患者中作为显著的预后标志物.
- 这些参数代表了改善患者存活率的潜在治疗目标.
- 根据这些发现,需要进一步的研究来开发基于这些发现的有针对性的治疗策略.
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