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和肝功能在临床ctDNA测试中的作用
Jens Bo Koudahl Conrad1,2, Tenna Vesterman Henriksen1,2, Jesper Berg Nors1,2,3
1Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.
PloS one
|February 25, 2025
概括
在结直肠癌 (CRC) 患者中,脏和肝功能受损不会影响循环瘤DNA (ctDNA) 水平或检测. 在广泛的肝脏和功能生物标志物中,ctDNA测试结果保持稳定.
科学领域:
- 在瘤学瘤学.
- 分子诊断学 分子诊断
- 基因组学就是基因组学.
背景情况:
- 循环瘤DNA (ctDNA) 显示出早期癌症检测的前景.
- 肝脏和脏从血液中清除循环的无细胞DNA (cfDNA).
- 鼠标研究表明,肝脏清除受损会增加ctDNA,因此需要对人类进行研究.
研究的目的:
- 调查和肝功能标志物是否与结直肠癌 (CRC) 患者的cfDNA和ctDNA水平相关.
- 为了确定脏或肝功能受损是否会影响ctDNA检测率.
主要方法:
- 分析了手术前的cfDNA和ctDNA数据,这些数据来自846名I-III阶段的CRC患者.
- 关联cfDNA/ctDNA水平和检测标准功能和肝功能实验室测试.
- 在治疗意图手术后30天内收集的数据.
主要成果:
- 在和肝功能和cfDNA水平的变化之间没有发现显著的相关性.
- 或肝功能受损不会影响CRC患者的ctDNA水平.
- 无论和肝功能生物标志物结果如何,ctDNA检测率保持稳定.
结论:
- 和肝功能生物标志物似乎不会影响CRC I-III阶段的cfDNA或ctDNA水平.
- ctDNA测试是一种强大的生物标志物,不受CRC患者和肝功能常见变化的影响.
- 这些发现支持ctDNA在癌症检测和监测中的可靠性.
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