降钙素原和凝血功能对脓毒血症患者预后的评估价值

被引:6
作者
陈树鑫 [1 ]
鲍蕴文 [2 ]
机构
[1] 中山市人民医院急诊科
[2] 中山大学孙逸仙纪念医院检验科
关键词
降钙素原; 凝血功能; 脓毒血症; 预后;
D O I
暂无
中图分类号
R459.7 [急症、急救处理];
学科分类号
100231 [临床病理学];
摘要
目的探讨脓毒血症患者的凝血功能状况变化及降钙素原变化趋势与预后的相关性。方法选取本院2015年1月2016年6月入住急诊ICU的脓毒血症患者作为研究对象,按照预后分为死亡组和存活组。分别检测两组患者血浆凝血酶原时间、活化部分凝血活酶时间、凝血酶时间、纤维蛋白原和血清降钙素原水平。结果死亡组的PCT和凝血功能水平均高于存活组(P<0.05),ROC曲线显示血清降钙素原最佳截断点为34.24时,曲线下面积(AUG)为93.4,敏感度87.1%,特异度93.1%;血浆凝血酶原时间最佳截断点为14.75时,AUG为72.5,敏感度54.8%,特异度93.1%;国际标准化比值最佳截断点为1.31时,AUG为72,敏感度48.4%,特异度89.7%;活化部分凝血活酶时间最佳截断点为39.20时,AUG为71.7,敏感度67.7%,特异度86.2%;Fbg最佳截断点为3.31时,AUG为90.3,敏感度58.6%,特异度93.1%。结论降钙素原和凝血功能与脓毒血症病情密切相关,可作为监测病情及预后的重要指标。
引用
收藏
页码:460 / 462
页数:3
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