尿道尼弗林作为高血压性肺病的早期生物标志物
Irena Kostovska1, Katerina Tosheska Trajkovska1, Danica Labudović1
1Department of Medical and Experimental Biochemistry, Faculty of Medicine, Ss Cyril and Methodius University, Skopje, North Macedonia.
Acta clinica Croatica
|January 27, 2025
概括
尿内素 (u-nephrin) 显示为高血压病 (HN) 的早期生物标志物具有前途. 在大多数患有慢性高血压的患者中检测到高的u-nephrin水平,甚至在微专尿出现之前,有助于早期HN诊断.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 生物标志物发现发现
- 高血压研究 高血压研究
背景情况:
- 高血压性脏病 (HN) 是慢性高血压造成的,导致脏损伤.
- 足细胞损伤是HN病原体的核心,这表明尼弗林在早期检测中的作用.
研究的目的:
- 评估尿内 (u-nephrin) 水平与HN患者的临床/实验室特征之间的关系.
- 评估u-nephrin的诊断价值作为HN早期生物标志物.
主要方法:
- 在114名受试者 (84名慢性高血压患者,30名对照患者) 的横截面研究中.
- 尿样分析了u-nephrin (ELISA) 和微专/肌素比率 (UM/CR).
- 根据UM/CR和慢性病 (CKD) 阶段分类的患者;用于生物化学分析的血液样本.
主要成果:
- 在78.3%的高血压患者中发现升高的u-nephrin.
- U-nephrin水平与CKD阶段进展呈正相关性.
- 对于HN早期检测,ROC分析显示了u-nephrin的灵敏度 (89.7%) 和特异性 (88.8%),优于UM/CR (44.8%的灵敏度,86.1%的特异性).
结论:
- 尿氨酸是高血压脏病的潜在早期诊断生物标志物.
- U-nephrin有助于识别HN,特别是在常态白血病阶段.
- 这种生物标志物为早期HN检测提供了比UM/CR更好的灵敏度.
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