摘要
目的探讨脑电双频指数(BIS)监测在评估心肺复苏后患者预后的意义。方法选择32例心肺复苏后72h仍然昏迷的患者,行BIS监测,并行格拉斯哥评分(GCS)及急性生理及慢性健康状况评分系统(APACHEⅡ),将BIS值与GCS评分、APACHE Ⅱ评分进行相关性分析。将患者分为2组:预后良好组(n=7);预后不良组(n=25),比较两组的BIS值、GCS评分、APACHE Ⅱ评分。计算BIS的曲线下面积及对预后判断的截点。结果本组患者30d存活率31.25%。BIS值与GCS评分呈明显正相关(r=0.707,P=0.000);预后良好组与预后不良组的BIS值比较,差异具有统计学意义(P=0.000)。BIS曲线下面积为0.943,当BIS≤60时,其预测心肺复苏后患者发生预后不良的敏感度为100%;特异度为88%。结论BIS监测可作为心肺复苏后患者预后评估的一个指标。
Objective To study the value of bispectral index (BIS) in predicting the prognosis of patients after cardiopulmonary resuscitation (CPR). Methods Thirty-two coma patients 72 hours after CPR were enrolled for study with monitoring the changes of BIS , glasgow coma scale (GCS) and acute physiology and chronic health evaluation scoring system ( APACHE Ⅱ), and subsequently the monitored data were documented and analyzed. The patients were divided into 2 groups : good prognosis group ( n = 7 ) and poor prognosis group ( n = 25 ), and comparisons of BIS, GCS and APACHE 11 were made between two groups . The area under the curve ( ROC, AUC) of BIS and the intercept point for assessing prognosis were calculated. Results The 30 - day survival rate in this study was 31.25%. The positive correlation between the values of BIS and GCS were obvious ( r = 0. 707, P = 0. 000 ). Comparison of BIS between two groups showed difference was statistically significance (P = 0. 000). The area under the ROC of BIS was 0. 943. When BIS ≤ 60, the sensitivity of predicting poor prognosis of patients after CPR was 100% ; the specificity was 88%. Conclusions BIS monitoring could be a high sensitive indicator of evaluating prognosis of patients after cardiopulmonary resuscitation.
出处
《中华急诊医学杂志》
CAS
CSCD
北大核心
2013年第6期622-625,共4页
Chinese Journal of Emergency Medicine
关键词
脑电双频指数
心肺复苏
预后
Bispectral index
Cardiopulmonary resuscitation
Prognosis