Int J Cardiol:循环细胞因子可预测风湿性心脏病严重程度

2019-04-25 xing.T 网络

由此可见,高水平的细胞因子与RHD严重程度相关。IL-6和TNF-α共同调节表达与严重的瓣膜功能障碍相关,而高IL-10和IL-4水平可预测随后的不良结局。

风湿性心脏病(RHD)与炎症相关,可损伤心脏瓣膜,通常需要手术干预,涉及疾病进展的潜在机制尚不完全清楚。近日,血管领域权威杂志International Journal of Cardiology上发表了一篇研究文章,该研究旨在评估RHD患者的细胞因子血浆水平作为疾病严重程度的可能标志。

该研究前瞻性地纳入了89例RHD患者,年龄为41岁±11.5岁。RHD严重程度定义为需要有创干预的瓣膜功能障碍,无论是瓣膜修复还是置换。从所有患者收集外周血样品用于细胞因子检测。对患者进行随访,观察不良临床事件,其定义为需要进行瓣膜干预或死亡。

在基线时,64名(71.9%)患者之前曾接受过瓣膜介入治疗,而25名患者的病情稳定。严重RHD患者的炎性细胞因子水平高于病情稳定的患者。聚类分析显示分别基于IL-6/TNF-α和IL-6/IL-17A来区分严重和稳定RHD。IL-6和TNF-α表达在严重但不稳定的RHD患者中呈正相关。在23个月的中位随访期间,16名患者(18%)出现不良结局。基线时IL-10(HR为1.24,95%CI为1.08-1.43,p=0.003)和IL-4(HR为1.12,95%CI为1.01-1.24,p=0.041)是随访期间事件的预测因子。

由此可见,高水平的细胞因子与RHD严重程度相关。IL-6和TNF-α共同调节表达与严重的瓣膜功能障碍相关,而高IL-10和IL-4水平可预测随后的不良结局。 

原始出处:

Adriana C.Diamantino Soares,et al.Circulating cytokines predict severity of rheumatic heart disease.International Journal of Cardiology.2019.https://doi.org/10.1016/j.ijcard.2019.04.063

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    2019-04-26 329523732

    不错

    0

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