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sST2对非瓣膜性心房颤动患者发生缺血性脑卒中的预测价值

Medical Journal of Communications(2021)

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Abstract
目的:研究血浆可溶性生长刺激表达因子-2(sST2)水平对非瓣膜性心房颤动(non-valvular atrial fib-rillation,NVAF)患者发生缺血性脑卒中的预测价值.方法:NVAF患者180例,按患者入院时血浆sST2水平中位数,分为A组(>62.2 ng/mL)和B组(≤62.2 ng/mL)各90例,随访12个月,研究终点为发生缺血性脑卒中.结果:A组缺血性脑卒中的发生率为44.4%,高于B组的22.2%,差异有统计学意义(P=0.002).血浆sST2预测缺血性脑卒中发生的ROC曲线下面积为0.863,95%CI:0.804~0.910,cut-off值为59.9 ng/mL,敏感度为90.1%,特异度为75.2%.多因素Logistic回归分析显示,血浆sST2是NVAF患者发生缺血性脑卒中的独立危险因素(OR:2.132,95%CI:1.679~2.688,P=0.02).结论:sST2可以作为NVAF患者发生缺血性脑卒的独立预测因素.
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