患有急性缺血性中风患者血清中的代谢变化
You-Rim Lee1, Jae Guk Kim2, Soo Joo Lee2
1Department of Biomedical Laboratory Science, College of Health Science, Eulji University, Uijeongbu, Republic of Korea.
Bioanalysis
|October 15, 2025
概括
三种血清代谢物,包括cytidine和2-hydroxyestradiol,在急性缺血性中风 (IS) 患者中显示出显著的变化. 这些发现突出了诊断IS的潜在新生物标志物.
科学领域:
- 生物化学 生物化学
- 神经学 神经学
- 代谢学 代谢学 代谢学
背景情况:
- 缺血性中风 (IS) 是由于脑血流被阻塞而导致的,导致不可逆转的脑损伤.
- 代谢物,作为细胞代谢的最终产品,可以表明病理变化.
- 描述IS中的代谢变化对于了解疾病机制至关重要.
研究的目的:
- 在急性缺血性中风患者中识别和描述血清代谢变化.
- 评估已识别的代谢物作为IS生物标志物的诊断潜力.
主要方法:
- 使用液体染色学-并联质谱的非向血清代谢分析.
- 将参与者划分为发现和验证队列 (对照组和IS患者).
- 接收器操作特征 (ROC) 曲线分析以评估诊断性能.
主要成果:
- 发现了三种显著改变的代谢物:丁,十甲基-L-卡尼丁和2-基二醇.
- 赛提丁 (AUC=0.968) 和2-基二醇 (AUC=0.929) 显示出优异的诊断性能.
- 迪卡诺伊尔-L-卡尼丁显示出良好的诊断性能 (AUC=0.808).
结论:
- 确定的代谢物在急性缺血性中风中显著改变.
- 这些代谢物为IS相关的代谢变化提供了见解.
- 进一步的研究可以探索这些代谢物作为IS的潜在诊断生物标志物.
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