相关实验视频
Updated: Jun 25, 2025

08:50
Assessment of Vascular Function in Patients With Chronic Kidney Disease
Published on: June 16, 2014
16.2K
揭示了用于诊断儿科患者慢性病的新生物标志物
Sandra Benito1,2, Nora Unceta1, Mateusz Maciejczyk3
1Department of Analytical Chemistry, Faculty of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de La Universidad 7, 01006, Vitoria-Gasteiz, Spain.
Scientific reports
|May 21, 2024
概括
新的生物标志物,如素和n-butyrylcarnitine显示出早期儿科慢性病 (CKD) 诊断的前景,仅仅改善了肌素.
科学领域:
- 儿科脏病学 儿科脏病学
- 代谢学 代谢学 代谢学
- 生物标志物发现发现
背景情况:
- 儿童慢性病 (CKD) 涉及逐渐下降的功能.
- 目前的CKD诊断依赖于球膜过率,在早期阶段具有局限性.
- 需要新的生物标志物来准确早期检测儿科CKD.
研究的目的:
- 评估新生物标志物的诊断潜力,用于早期发现儿科CKD.
- 为了比较这些生物标志物与儿科队列中的肌素 (CNN) 的疗效.
- 评估血清和血中生物标志物的联合诊断性能.
主要方法:
- 使用液体染色学-三重四极质谱学的有针对性的代谢学研究.
- 来自67名儿科慢性病患者和45名健康儿童的血清和血样本的分析.
- 统计分析包括单变量分析和接收器运行特征 (ROC) 曲线.
主要成果:
- 在CKD和健康儿童之间观察到肌氨酸 (CNN),氨酸 (CIT),对称二甲基氨基氨酸 (SDMA) 和n-基氨酸 (nC4) 水平的显著差异.
- 综合的生物标志物显示出高的诊断准确性 (AUC = 0.909),超过单独的CNN.
- 早期CKD检测显示出更好的可靠性,AUC为0.831,使用拟议的生物标志物小组.
结论:
- 氨酸,SDMA和n-butyrylcarnitine,与肌素一起,是诊断早期儿科CKD的潜在生物标志物.
- 综合生物标志物模型提供了更高的诊断准确性,独立于血液样本矩阵 (血清或血).
- 这些发现支持代谢学对改善儿科CKD诊断的临床实用性.
相关概念视频
Factors Affecting Renal Clearance: Renal Impairment
86
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
86
Nephrons
2.3K
The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
2.3K

