Influence of Transdermal Electric Stimulation of Neiguan (PC 6) On TCD in Patients with Acute Migraine

摘要

Purpose: In order to explore the clinical mechanism of Neiguan (PC 6) in the treatment of acute seizure of migraine and the relationship between Neiguan (PC 6) and cerebral blood flow. Methods: Clinically, 30 cases of the patients with acute seizure of migraine (ascending phase) were selected, in TCD abnormality, and divided randomly into the treatment group and control group, 15 cases in each group. In acute seizure of migraine, Neiguan (PC 6)was punctured with electric stimulation on the healthy side of the patients in the treatment group and Xuehai (SP 10) was punctured with electric stimulation on the healthy side of the patients in the control group. TCD was determined in the patients 30 min before and after the treatment. Results and conclusion: After transdermal electric stimulation on Neiguan (PC 6),the velocity of intracranial blood flow was obviously slowed down, indicating that transdermal electric stimulation on Neiguan (PC 6) can effectively relieve the spasm of intracranial blood vessels and also shows its relative specificity.%目的:探讨内关穴治疗偏头痛急性发作的临床机理以及内关穴与脑血流之间的关系.方法:临床上选择30例偏头痛发作期(上升相)患者,经颅多普勒血流分析(TVD)异常者.随机分为治疗组和对照组各15例.头痛发作时,治疗组患者在健侧内关穴电针,对照组患者在健侧血海穴电针.治疗前和治疗后30m血测定患者TCD.结果和结论:经皮电刺激内关穴后颅内血流的流速有非常明显的减慢,提示了内关穴经皮电刺激能有效地缓解颅内血管的痉挛,并且显示了其相对特异性.