介质素-6,介质素-10和介质素-2受体与重病COVID-19患者的死亡率之间的关系
Asmaa Embarak Hassan1, Nahla Abdelaziz Nosair1, Mohammed Hussien Ahmed2
1Department of Clinical Pathology, Kafrelsheikh University,Egypt.
JPMA. The Journal of the Pakistan Medical Association
|July 24, 2023
概括
溶性互白素-2受体 (IL-2R),互白素-6 (IL-6) 和互白素-10 (IL-10) 的水平升高表明严重的COVID-19患者的死亡风险更高. 在幸存者中观察到这些细胞因子的较低水平,表明它们作为预后标记物的潜力.
科学领域:
- 免疫学 免疫学 免疫学
- 传染性疾病 传染性疾病
- 关键护理医学 关键护理医学
背景情况:
- 严重的COVID-19的特征是免疫反应失调.
- 介素-6 (IL-6),介素-10 (IL-10) 和可溶性介素-2受体 (IL-2R) 是关键的炎症类细胞因子,涉及严重感染.
研究的目的:
- 调查IL-2R,IL-6和IL-10血清水平与重症COVID-19住院患者的死亡率之间的联系.
- 探索这些细胞因子与炎症和凝血标记物的相关性.
主要方法:
- 一个单一中心的队列研究包括250名严重的COVID-19患者.
- 用化学发光免疫测试测量IL-2R,IL-6,IL-10,普卡尔西托尼和费里丁的血清水平.
- 使用SPSS版本25进行统计分析.
主要成果:
- 总共包括250名患者 (59%是男性,中位数年龄为57.5岁);40.8%的患者死亡.
- 与未幸存者相比,幸存者表现出显著较低的IL-2R,IL-6和IL-10水平 (p<0.001).
- IL-2R,IL-6和IL-10水平与炎症标志物 (CRP,LDH,前素,费里丁) 和凝血参数 (D-二分体,纤维素原) 有正相关.
结论:
- 升高的IL-2R,IL-6和IL-10水平与严重的COVID-19中死亡风险增加有关.
- 这些细胞因子可以作为潜在的生物标志物,用于预测严重的COVID-19患者的结果.
相关概念视频
The JAK-STAT Signaling Pathway
9.0K
Several cytokine receptors have tightly bound Janus kinase or JAK proteins attached at their cytosolic tail. Small signaling molecules such as cytokines, growth hormones, or prolactins bind to the cytokine receptors and initiate their dimerization. The dimerization brings the cytosolic JAKs together that trans-phosphorylate and activates each other. The activated JAKs now phosphorylate cytosolic tails of the cytokine receptors, which serve as binding sites for adaptor proteins such as SH2...
9.0K
T Cell Types and Functions
1.1K
When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
1.1K


