摘要
目的:评价凝血和血小板功能分析仪(Sonoclot)对重症中暑并发弥散性血管内凝血(disseminated intravascular coagulation,DIC)的诊断价值。方法 :回顾性的分析重症中暑合并凝血功能障碍患者,依据国际血栓与止血委员会(international socienty of thrombosis and hemostasis,ISTH)评分分为显性DIC组22例,非显性DIC组21例,比较两组患者一般临床资料,进行常规凝血指标、血常规、D-二聚体、Sonoclot仪器指标检测。利用单因素Logistic回归分析对Sonoclot指标(ACT、CR、PF)与患者是否发生DIC进行分析。ROC曲线分析评价Sonoclot仪器指标的DIC诊断价值。结果:两组之间在年龄、性别、中心体温、住院时间之间无差异,ICU住院时间、DIC症状、预后、ISTH评分、APACHEⅡ评分在两组之间差异有统计学意义(P<0.05)。Sonoclot仪器各量化指标ACT、CR与DIC的发生具有良好的相关性(P<0.05),ACT、ACT联合CR在ROC曲线下面积分别为0.854和0.877,差异有统计学意义(P<0.01),ACT诊断DIC特异性为69.2%,敏感性为90.3%,当ACT联合CR后,敏感性上升至80.2%,特异性为93.5%。结论:Sonoclot分析仪能够对重症中暑DIC作出快速诊断,成为临床诊断DIC的有效选择。
Objective To evaluate diagnostic value of Sonoclot in the diagnosis of heat stroke complicated with disseminated intravascular coagulation （DIC）. Methods 43 patients with heat stroke and coagulation dysfunction were retrospectively included and divided into 2 groups according to scores by International Society of Thrombosis and Hemostasis （ISTH）： DIC dominant group （22 case） and DIC non-dominant group （21case）. Regular coagulation tests , routine blood test , D-dimer and Sonoclot tests were performed at admission and their clinical data were compared. Logistic regression analysis was applied to evaluate the relationships between DIC occurrence and Sonoclot parameters. ROC curves were used to evaluate diagnostic value of Sonoclot for the patients with DIC and heat stroke. Results There were no differences in age, sex, central temperature and total hospital stay between the 2 groups except ICU stay, DIC symptoms, outcome, ISTH scores and APACHEⅡscores （P〈0.05）. ACT and CR correlated with the occurrence of DIC （P〈 0.05）. The AUC of ACT and ACT combined with CR were 0.854 and 0.877 respectively. The specificity of ACT in predicting DIC was 69.2%with the sensitivity of 90.3%. When combined with CR, both the specificity and the sensitivity were increased to 80.2% and 93.5%, respectively. Conclusions Sonoclot can predict DIC quickly and is effective in the diagnosis of heat stroke patients with DIC.
出处
《实用医学杂志》
CAS
北大核心
2014年第16期2562-2565,共4页
The Journal of Practical Medicine
基金
国家自然科学基金(编号:81101406)
