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针对早期慢性病的血清和尿路代谢物的有针对性的分析

Mihaela-Roxana Glavan^1,2, Carmen Socaciu³, Andreea Iulia Socaciu⁴

¹Department of Internal Medicine II-Nephrology, "Victor Babeș" University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania.

International journal of molecular sciences

|April 17, 2025

概括

这项研究确定了血清和尿液中的关键代谢物作为早期慢性病 (CKD) 诊断的潜在生物标志物. 这些发现可能会导致对CKD进展进行改进的诊断工具和干预措施.

科学领域:

腎臟病學 (nephrology) 是一種醫學.
代谢学代谢学代谢学
生物标志物发现发现

背景情况:

慢性病 (CKD) 是一个快速发展的全球健康问题,具有显著的死亡率和发病率.
代谢学提供了一种强大的方法来解开CKD的病原体,并发现新的早期诊断生物标志物.

研究的目的:

评估CKD患者的血清和尿液代谢概况,这些患者的淋巴细胞过率 (eGFR) 不同.
为了确定潜在的代谢物生物标志物用于早期诊断和监测CKD.

主要方法:

针对99名CKD患者和20名健康对照者的血清和尿液样本进行了有针对性的代谢分析.
使用超高性能液态染色体质谱法对七种关键代谢物 (L-phenylalanine,L-methionine, arginine,indoxyl sulfate, kynurenic acid,L-acetylcarnitine) 的量化.
使用纯标准,检测极限 (LOD) 和量化极限 (LOQ) 验证代谢物量化.

主要成果:

特定的代谢物被确定为早期CKD的潜在血清生物标志物:L-phenylalanine,L-methionine, arginine,kynurenic acid和酸.
L-乙卡尼丁已成为CKD的重要尿路生物标志物.
代谢概况与EGFR下降相关,表明监测疾病进展的潜力.

结论:

已识别的血清和尿液代谢产物显示为早期CKD检测的生物标志物具有前途.
这些生物标志物可以提高对CKD病原和进展的理解.
进一步的研究可以利用这些发现来开发CKD的先进诊断工具和治疗策略.

关键词:

乙卡尼丁酸盐是一种氨基酸是氨基酸中的一种.生物标志物生物标志物慢性脏疾病慢性脏疾病代谢生物组的代谢生物组尿源性毒素是一种毒素.

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