经皮穴位电刺激对七氟烷麻醉下新生猪脑电活动的影响

发布时间：2018-04-14 23:15

本文选题：经皮穴位电刺激 + 新生猪　；参考：《中国医科大学学报》2017年11期

【摘要】：目的观察经皮穴位电刺激对七氟烷全麻下新生猪脑电图(EEG)的影响。方法将12头新生猪随机分为经皮穴位电刺激组(T组)和对照组(C组)。T组在麻醉前给予经皮穴位电刺激30 min,C组则不给予任何干扰。2组均采用高浓度(8%)七氟烷进行麻醉诱导,3.5%维持,七氟烷麻醉1 h停止吸入。记录插管及拔管时仔猪的心率、麻醉诱导和维持期间脑电图棘波的振幅和频率。结果 T组插管、拔管时的心率明显低于C组,差异有统计学意义(P0.05)。麻醉诱导期间T组棘波频率和振幅低于C组,麻醉维持期间T组棘波频率和振幅均低于C组,差异有统计学意义(均P0.05)。结论七氟烷麻醉期间新生猪EEG可出现棘波,而经皮穴位电刺激可有效降低棘波的发生率。
[Abstract]:Objective to observe the effect of transcutaneous acupoint electrical stimulation on electroencephalogram (EGG) of newborn pigs under sevoflurane general anesthesia.Methods Twelve newborn pigs were randomly divided into two groups: the control group (group C) and the control group (group C). The control group was given electric stimulation at the acupoint for 30 minutes before anesthesia, while the group C was given no interference for 30 minutes. The group without any interference was treated with high concentration of 8) sevoflurane to maintain the anesthesia induction rate of 3.5%.Sevoflurane was anesthetized for 1 hour.Heart rate during intubation and extubation, amplitude and frequency of EEG spike during induction and maintenance of anesthesia were recorded.Results the heart rate during intubation and extubation in group T was significantly lower than that in group C (P 0.05).The frequency and amplitude of spikes in group T were lower than those in group C during anesthesia induction, and the frequency and amplitude of spikes in group T were lower than those in group C during anesthesia maintenance (all P 0.05).Conclusion during sevoflurane anesthesia, spikes can occur in EEG of newborn pigs, and electrical stimulation at transcutaneous acupoints can effectively reduce the incidence of spikes.
【作者单位】：中国医科大学附属盛京医院麻醉科;
【基金】：国家自然科学基金(81401231)
【分类号】：R614

【相似文献】