suPAR及PCT对脓毒症患者病情严重程度及预后的评判价值

被引:14
作者
李志华 [1 ,2 ]
刘宣 [1 ,2 ]
葛勤敏 [1 ,2 ]
王海嵘 [1 ,2 ]
潘曙明 [1 ,2 ]
机构
[1] 不详
关键词
脓毒症; suPAR; 降钙素原; 严重程度; 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
100218 ;
摘要
目的探讨血浆可溶性尿激酶型纤溶酶原激活物受体(suPAR )及降钙素原(PCT)对脓毒症患者病情严重程度及预后的评判价值。方法采用前瞻性研究方法, 将上海交通大学附属新华医院收治的77例脓毒症患者按照病情严重程度分为脓毒症组、严重脓毒症组和脓毒性休克组, 测定患者入院后24 h内PCT、suPAR水平, 并进行APACHE Ⅱ评分及SOFA评分, 比较suPAR、PCT和APACHE Ⅱ、SOFA评分的差异。后再根据28 d的结局比较suPAR、PCT和APACHE Ⅱ、SOFA评分的差异。结果脓毒症组患者血浆suPAR为(7.9 ± 6.5)ng/mL, 低于严重脓毒症组[(8.4 ±4.5)ng/mL]和脓毒性休克组[ (13.9 ±8.0)ng/mL], 但脓毒症组和严重脓毒症组之间的差异没有统计学意义, 而严重脓毒症组低于脓毒性休克组, 差异具有统计学意义。脓毒症组患者血浆PCT为(6.3 ± 3.5)ng/mL, 低于严重脓毒症组[ (23.7 ± 3.9)ng/mL]和脓毒性休克组[(25.7 ±4.3)ng/mL], 差异具有统计学意义, 但是严重脓毒症组和脓毒性休克组之间的差异无统计学意义。死亡组患者血浆suPAR水平及APACHE Ⅱ、SOFA评分高于生存组, 差异具有统计学意义, 而PCT水平在生存组和死亡组之间的差异没有统计学意义。根据受试者工作特征曲线(ROC曲线)分析, PCT的ROC曲线下面积(AUC)为0.61 (P>0.05), suPAR的AUC为0.803(P<0.05), APACHE Ⅱ评分的AUC为0.832 (P <0.05), SOFA评分的AUC为0.767 (P <0.05 )。其截断值suPAR为9.905 ng/mL。结论监测脓毒症患者入院当天血浆suPAR及APACHE Ⅱ评分有助于早期对脓毒症患者进行预后评估和病情严重程度的判断。
引用
收藏
页码:629 / 633
页数:5
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