一氧化碳中毒脑电地形图检查的临床价值

 目的 为临床提供一种针对CO中毒有价值的辅助检查手段.方法 采用脑电地形图(BEAM)对82例CO中毒病人脑电活动进行研究,并将治疗前首次检查和经治疗后复检结果结合临床改变进行对比分析.结果 首检正常8例(9.76%),异常74例(90.24%);复检正常56例(68.29%),异常26例(31.71%),两者比较差异有非常显著意义(P<0.01).结论 BEAM结果对反映CO中毒程度、中毒后脑组织的功能状态、判断预后有较高的临床价值.

Chinical value of BEAM examination in carboxyhemoglobinemia

Objective To provide a valuable supplemeatary examination method for carboxhemoglobinemia.Method Brain electrical activities in 82 patients with carboxyhemoglobinemia were studied by brain electrical activity mapping (BEAM).A comparative analysis of the first examination results before treatment,the re-examination results after treatment and clinical changes was performed.Results 8 cases(9.76%)were normal and 74 cases(90.24%) abnormal on the first examination.On the re-examination,56 cases(68.29%)were normal and 26 cases(31.71%) abnormal.Conclusions BEAM results have a good clinical value in indicating severity of carboxyhemoglobinemia,exhibiting the function and state of brain tissues,and determining the prognosis.