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危急疾病中的IGFBP-2:生长激素/胰岛素类生长因子轴中的预后标志物

Christos Savvidis¹, Eleni Kouroglou¹, Efthymia Kallistrou¹

¹Department of Endocrinology, Hippokration Hospital, 11527 Athens, Greece.

Pathophysiology : the official journal of the International Society for Pathophysiology

|November 25, 2024

概括

危急疾病会增加胰岛素样生长因子结合蛋白2 (IGFBP-2),影响生长激素 (GH) 和胰岛素样生长因子 (IGF) 的动态. 这种升高可能作为疾病严重程度和结果的预后标志物.

科学领域:

内分泌学在内分泌学.
关键护理医学关键护理医学
生物化学生物化学

背景情况:

危急疾病 (CI) 破坏生长激素 (GH) /胰岛素类生长因子 (IGF) 轴,改变胰岛素类生长因子结合蛋白 (IGFBPs).
在CI期间,胰岛素类生长因子结合蛋白2 (IGFBP-2) 持续升高,与IGF-1,IGFBP-3和酸可变子单元 (ALS) 反向相关.

研究的目的:

调查IGFBP-2在严重疾病期间的作用和临床意义.
探索IGFBP-2作为CI中的预后和诊断标记物的潜力.

主要方法:

在患有严重疾病的患者中分析IGFBP-2水平.
IGFBP-2水平与疾病严重程度标志物和患者结局的相关性.
对IGFBP-2在CI期间对内分泌,代谢和炎症途径的参与进行现有研究的审查.

主要成果:

在CI期间IGFBP-2的持续升高,由细胞因子活性驱动,而不是直接的GH/IGF轴调节失调.
IGFBP-2的升高与IGF-1,IGFBP-3和ALS相反相关.
高水平的IGFBP-2与增加的死亡率和更长的住院时间有关,并且与对照组相比,在败血症和COVID-19中明显高.

结论:

在CI期间IGFBP-2升高是一种具有显著临床影响的适应性反应.
IGFBP-2显示出作为疾病严重程度和患者结果的预后标记物的潜力.
血IGFBP-2测量可以在评估CI时提供诊断实用性,特别是当传统生物标志物不能确定时.

关键词:

在 COVID-19 疫情中,在 IGFBP-2 中.生物标志物生物标志物危急的疾病危急的疾病.细胞因子细胞因子增长激素/IGF轴这是一种血症.

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