Walborn Amanda, Hoppensteadt Debra, Syed Daneyal, Mosier Michael, Fareed Jawed
1 Department of Pathology and Pharmacology, Loyola University Medical Center, Maywood, IL, USA.
2 Department of Surgery, Loyola University Medical Center, Maywood, IL, USA.
Clin Appl Thromb Hemost. 2018 May;24(4):625-632. doi: 10.1177/1076029617709084. Epub 2017 May 17.
Disseminated intravascular coagulation (DIC) is a major pathophysiological mechanism of sepsis and greatly increases the risk of death in septic patients. Disseminated intravascular coagulation is a complex physiological phenomenon that involves inappropriate activation of coagulation, inflammation, and endothelial processes. The purpose of this study was to analyze the levels of inflammatory cytokines in the plasma of patients with DIC in order to compare the measured levels with those from healthy individuals, draw correlations, and provide a basis for further biomarker panel development. The inflammatory biomarkers interleukin (IL) 1β, IL-6, IL-8, IL-10, interferon (IFN) γ, vascular endothelial growth factor (VEGF), tumor necrosis factor (TNF) α, monocyte chemoattractant protein (MCP)-1, and epidermal growth factor (EGF) showed significant ( P < .05) elevation in patients with DIC. Interestingly, while numerous correlations were present between IL-β, IL-6, IL-8, IL-10, IFN-γ, TNF-α, MCP-1, and many of the inflammatory cytokines measured, VEGF and EGF exhibited much less extensive correlation, suggesting that their involvement in DIC may be independent of the other investigated inflammatory markers.
弥散性血管内凝血(DIC)是脓毒症的主要病理生理机制,极大地增加了脓毒症患者的死亡风险。弥散性血管内凝血是一种复杂的生理现象,涉及凝血、炎症和内皮过程的不适当激活。本研究的目的是分析DIC患者血浆中炎性细胞因子的水平,以便将测量水平与健康个体的水平进行比较,得出相关性,并为进一步开发生物标志物组合提供依据。炎性生物标志物白细胞介素(IL)-1β、IL-6、IL-8、IL-10、干扰素(IFN)-γ、血管内皮生长因子(VEGF)、肿瘤坏死因子(TNF)-α、单核细胞趋化蛋白(MCP)-1和表皮生长因子(EGF)在DIC患者中显著(P <.05)升高。有趣的是,虽然IL-β、IL-6、IL-8、IL-10、IFN-γ、TNF-α、MCP-1与许多所测量的炎性细胞因子之间存在众多相关性,但VEGF和EGF的相关性则少得多,这表明它们在DIC中的作用可能独立于其他所研究的炎性标志物。