| 术中脊髓运动功能的运动诱发电位监测与麻醉的关系 |
| |
| 引用本文： | 李彩霞,梁伟民.术中脊髓运动功能的运动诱发电位监测与麻醉的关系[J].国际麻醉学与复苏杂志,2008,29(3). |
| |
| 作者姓名： | 李彩霞 梁伟民 |
| |
| 作者单位： | 复旦大学附属华山医院麻醉科,上海,200040 |
| |
| 摘 要： | 运动诱发电位(MEPs)作为一种神经电生理监测方法,已广泛应用于术中脊髓运动功能监测..经颅电刺激肌源性动作诱发电位(M-MEPs)在术中监测中应用最为广泛.不同MEPs监测方法以及麻醉药物均对M-MEPs有不同程度的抑制作用,低温亦对其产生影响,因此术中选择合适的麻醉方案尤为重要,并宜采用多脉冲电刺激技术,以期获得满意的监测结果.本文就MEPs的原理及监测方法、影响M-MEPs的因素、术中脊髓运动功能监测的应用及其局限性等方面作一综述.
|
| 关 键 词： | 运动诱发电位 多脉冲电刺激 麻醉药物 低温 脊髓运动功能监测 |
Interference of anesthesia on intraoperative monitoring of spinal motor function with motor-evoked potentials |
| |
| LI Cai-xia,LIANG Wei-min.Interference of anesthesia on intraoperative monitoring of spinal motor function with motor-evoked potentials[J].international journal of anesthesiology and resuscitation,2008,29(3). |
| |
| Authors: | LI Cai-xia LIANG Wei-min |
| |
| Abstract: | As a neurophysiological monitoring technique, motor-evoked potentials (MEPs) has been widely used for intraoperatively monitoring motor function of spinal cord. Myogenic MEPs elicited by transcranial electrical stimulation are commonly used to monitor spinal function. However, myogenic MEPs may be interfered by most anesthetic agents and hypothermia. Muhipulse electric stimulation is the recommended tool for intraoperative monitoring of spinal motor function. |
| |
| Keywords: | motor-evoked potentials multipulse electric stimulation anesthetic agents hypothermia spinal motor function monitoring |
| 本文献已被 万方数据 等数据库收录！ |
|
