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动态脑电图在重症脑功能损伤预后评估中的应用方法探讨

2018-03-31王彬陈勇

中外医疗 2018年1期

王彬 陈勇

[摘要] 目的 分析动态脑电图在重症脑功能损害预后评估中的应用价值。方法 方便选取2014年1月—2017年4月该医院住院重症脑功能损害患者84例,采用动态脑电图监测,进行脑电图分级,采用GOS评价患者的预后。结果 动态脑电图Ⅰ级者GOS5级、4级、3级、2级、1级分别占32.3%、48.3%、16.1%、3.2%、0.0%,Ⅱ级者分别占30.0%、40.0%、25.0%、5.0%、0.0%,Ⅲ级者分别占11.1%、33.3%、44.4%、5.6%、5.6%,Ⅳ级者分别占0.0%、26.7%、40.0%、20.0%、13.3%,差异有统计学意义(P<0.05)。动态脑电图分级对临床预后的灵敏度80.65%(25/31),特异度50.94%(27/53),符合率61.90%(52/84)。GOS4-5级别的功率FP1(2.56±1.21)、F3(2.63±1.65)、C3(2.83±1.85)低于GOS1-3级FP1(3.63±1.36)、F3(3.26±1.12)、C3(4.19±2.10),功率FP1(3.51±2.13)、F3(2.60±1.14)、C3(3.11±1.24)高于GOS1-3级FP1(4.63±2.63)、F3(3.92±2.13)、C3(4.73±2.15),差异有统计学意义(P<0.05)。结论 动态脑电图可作为重症脑功能损伤预后评估方法,但其特异度较低,可能存在其他影响预后的因素。

[关键词] 脑功能损伤;重症;动态脑电图

[中图分类号] R725 [文献标识码] A [文章编号] 1674-0742(2018)01(a)-0183-03

Application of Dynamic Electroencephalogram in Prognosis Evaluation of Severe Brain Injury

WANG Bin, CHEN Yong

Department of Neurology, Section Two, Kaizhou Peoples Hospital, Chongqing, 405400 China

[Abstract] Objective This paper tries to analyze the application value of dynamic electroencephalogram in the prognosis of severe brain impairment assessment. Methods From January 2014 to April 2017, the hospital with severe cerebral dysfunction in patients with 84 cases, using dynamic EEG monitoring, EEG classification, prognosis evaluation of patients with GOS. Results The AEEG in grade I of grade GOS5, grade 4, grade 3, grade 2, grade 1 accounted were 32.3%, 48.3%, 16.1%, 3.2%, 0.0%, grade II accounted for 30.0%, 40.0%, 25.0%, 5.0%, 0.0%, grade III accounted for 11.1%, 33.3%, 44.4%, 5.6%, 5.6%, grade IV accounted for 0.0%, 26.7%, 40.0%, 20.0%, 13.3%, the difference was statistically significant (P<0.05). The sensitivity of dynamic electroencephalogram on clinical outcomes was 80.65% (25/31), the specificity was 50.94%(27/53), the coincidence rate was 61.90%(52/84). The power of FP1, F3, C3 in GOS4-5 level wave respectively were (2.56±1.21), (2.63±1.65), (2.83±1.85), lower than that of GOS1-3 (3.63±1.36), (3.26±1.12), (4.19±2.10), power of FP1, F3, C3 were (3.51±2.13). (2.60±1.14), (3.11±1.24) higher than that of GOS1-3 of (4.63±2.63), (3.92±2.13), (4.73±2.15), the difference was statistically significant (P<0.05). Conclusion EEG can be used as a prognosis evaluation method for severe injury of brain function, but its specificity is low, there may be other prognostic factors.

[Key words] Brain function damage; Severe case; Dynamic electroencephalogram (EEG)

腦损伤疾病是人类死亡的常见病因,重症脑功能损伤主要包括重症颅内感染、重型颅脑损伤、重症脑血管病等,患者预后相对较差,绝大多数需要采用手术治疗,存活患者还容易并发癫痫、认知功能障碍等并发症与后遗症[1]。临床判断重症脑功能损伤预后的方法较多,临床主要采用昏迷指数量表等量表评价,操作简单。但量表检查对医护人员的量表应用能力提出了较高的要求,同时都一定的适应症。动态脑电图是一种无创、安全的脑电监测技术,众所周知,脑电是脑生物活动产生生物电活动,其能够反映脑活动,诊断脑病[2]。动态脑电图在重症脑功能损伤中,可作为预后评价方法,以筛查诊断后遗症、并发症。方便选取2014年1月—2017年4月该院住院重症脑功能损害患者84例,现报道如下,分析动态脑电图在重症脑功能损害预后评估中的应用价值,现报道如下。

1 资料与方法

1.1 一般资料

方便选取该院住院重症脑功能损害患者84例,其中男56例、女28例,年龄18~88岁,平均(62.4±11.3)岁。疾病类型:脑出血11例,脑梗死43例,颅脑损伤6例,其他14例。……

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