AP&T: 血清白细胞介素-6水平升高与肝硬化患者肝性脑病的发生率相关

2019-10-05 不详 MedSci原创

全身性炎症是肝性脑病发展的驱动力,最近的研究表明,肝硬化患者血清白介素-6(IL-6)血清水平升高与肝性脑病发生相关。本项研究旨在检验IL-6是否是合适的标志物可以用于鉴定有明显肝性脑病高发风险的肝硬化患者。

背景

全身性炎症是肝性脑病发展的驱动力,最近的研究表明,肝硬化患者血清白介素-6(IL-6)血清水平升高与肝性脑病发生相关。本项研究旨在检验IL-6是否是合适的标志物可以用于鉴定有明显肝性脑病高发风险的肝硬化患者。


方法

研究人员前瞻性收集了201名患者,平均随访时间为322天。隐性肝性脑病的诊断是根据West-Haven标准(1级肝性脑病)和门体系统性脑病(PSE)测试。


结果

IL-6水平高于中位数9 pg / mL的患者的明显肝性脑病的累积发生率高于IL-6水平等于或低于中位数IL-6的患者(35.6%vs 1.9%,P <.001)。调整隐性肝性脑病,明显肝性脑病的病史,C反应蛋白(CRP)和终末期肝病(MELD)模型后,高于中位数的IL-6水平仍与明显肝性脑病的发展独立相关。在接下来的180天内,IL-6对明显肝性肝病发展的预测性能(AUROC,0.931)在数值上高于MELD(AUROC,0.841)或CRP(AUROC,0.835)。在没有先天性肝性脑病的患者中,IL-6(AUROC,0.966)的预测性能甚至显着高于MELD(AUROC 0.843)或CRP(AUROC 0.850)。在这种情况下,IL-6的理想截止值为23.5 pg / mL,灵敏度和特异性分别为89.3%和89.5%。


结论

IL-6血清水平与肝硬化患者肝性脑病的发展密切相关。


原始出处:

Christian Labenz. Et al. Raised serum Interleukin‐6 identifies patients with liver cirrhosis at high risk for overt hepatic encephalopathy. Alimentary Pharmacology & Therapeutics. 2019.


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    2020-07-19 showtest
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    2019-10-05 guging

    谢谢!最新的信息读起来就是收获大

    0

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