Transcranial alternating current stimulation in migraine without aura
10.3760/cma.j.cn115354-20221128-00863
- VernacularTitle:经颅交流电刺激治疗无先兆偏头痛的临床研究
- Author:
Yi ZHOU
1
;
Chunling LIU
;
Hui LI
;
Yanlu JIA
;
Jun WU
;
Jinshuai YANG
;
Yan WANG
Author Information
1. 郑州大学第二附属医院神经内科,郑州 450014
- Keywords:
Migraine without aura;
Transcranial alternating current stimulation;
Efficacy;
Safety
- From:
Chinese Journal of Neuromedicine
2023;22(3):261-266
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the efficacy and safety of transcranial alternating current stimulation (tACS) in treating migraine without aura.Methods:A prospective study was performed. From June 2021 to June 2022, 40 migraine without aura patients treated at Vertigo Center, Department of Neurology, Second Affiliated Hospital of Zhengzhou University were enrolled; they were randomly assigned to true group ( n=20) and pseudo group ( n=20); treatment was given for 4 consecutive weeks and follow-up was given for 4 weeks. Pseudo group did not receive current stimulation, while true group received stimulation by 77.5 Hz, 15 mA alternating current through electrodes placed on the forehead and bilateral mastoid (twice/d, 40 min each time, 5 d as a course, a total of 4 courses). Efficacies and adverse reactions were assessed before treatment, and at the end of treatment and follow-up, respectively. Results:Compared with pseudo group, the average monthly migraine days, visual analog scale (VAS) scores, Pittsburgh Sleep Quality Index (PSQI), Hamilton Anxiety Scale (HAMA) scores and Hamilton Depression Scale (HAMD) scores decreased statistically in true group ( P<0.05), and Migraine-specific Quality of Life Questionnaire (MSQ) scores increased statistically in true group ( P<0.05). In true group, compared with those before treatment, the average monthly migraine days, VAS scores, PSQI, HAMA scores and HAMD scores significantly decreased, and MSQ scores increased statistically at the end of treatment and follow-up ( P<0.05). During treatment, no adverse reactions such as seizures, hearing loss, scalp burns, dizziness, or tinnitus were noted in true group and pseudo group. Conclusion:Repeated tACS can obviously reduce frequency and degree of migraine, improve quality of life in migraine without aura patients; and good safety can be recorded.