脑电双谱指数监测腭裂手术麻醉后恢复的评价

Evaluation of Bispectral Analysis of Electroencephalogram in Monitoring Postanesthesia Recovery of Cleft Palate Surgery

目的 评定脑电双谱指数 (EEG BIS)监测腭裂手术麻醉后恢复的价值。方法 30例行腭裂手术的全麻病例 ,在麻醉恢复期应用脑电双谱指数进行监测 ,观察处于不同苏醒期EEG BIS的变化。结果 EEG BIS值随病人的逐步苏醒而逐渐递增 (P <0 0 5 )。随EEG BIS值递增 ,各级苏醒程度上病人累积百分比也呈相应的递增趋势 ,累积百分比 EEG BIS由线图依次右移。EEG BIS与苏醒程度评分之间有明显的直线相关 (r =0 .84,P <0 .0 5 )。

Objective To study the value of bispectral analysis of electroencephalogram in monitoring postanesthesia recovery of cleft palate surgery.Methods To select 30 cases who were administered general anesthesia for cleft palate surgery,to monitor their postanesthesia recovery using bispectral analysis of electroencephalogram,and to observe the change of BIS in the different stage of recovery.Results BIS increased gradually (P<0.05) following the patient cumulation percentage also rose progressively in the different stage of recovery,the graph of patient cumulation percentageBIS shifted to right. here was a significant linear correlation (r=0.84,P<0.05) between BIS and recovery score. Conclusion The study suggests that it is simple and reliable for BIS in monitoring postanesthesia recovery of cleft palate surgery. [