摘要
Abstract
Objective To preliminarily optimize the acupuncture protocol in treating migraine in acute stage. Method Ninety patients with migraine in acute stage were observed, with Visual Analogue Scale (VAS) as the evaluation index and an orthogonal design. Acupoints groups [Taiyang (EX-HN5), Fengchi (GB20), Taiyang (EX-HN5) and Fengchi (GB20)], insertion directions (perpendicular, downward penetration, and backward penetration), stimulation dosage (1 needle, 3 needles, and 5 needles) and acupuncture duration (30 min, 1 h, and 2 h), altogether 4 factors and 3 levels, formed up different acupuncture protocols to observe the analgesic efficacy in treating migraine in acute stage, so as to determine the role of the four factors (Chi-square test), advantage of the 3 levels (multiple comparisons) and the optimal grouping of the 4 factors and 3 levels. Result Acupoints group, insertion direction and stimulation dosage were the major factors in acupuncture analgesia, and the acupuncture duration was the secondary factor (P<0.05). The analgesic effect of Taiyang (EX-HN5) and Fengchi (GB20) was more significant than either Taiyang (EX-HN5) or Fengchi (GB20) (P<0.05). Penetration puncture from Naokong (GB19) towards Fengchi (GB20) (downward penetration) produced a more significant analgesic effect than from Fengchi (GB20) towards Wangu (GB12) and from Tianyou (TE16) towards Fengchi (GB20) (both backward penetration) (P<0.05). Acupuncture with Five needles and 3 needles (parallel horizontal insertion) were superior to that with 1 needle (P<0.05); acupuncture with 5 needles was better than that with 3 needles but without a statistical significance (P>0.05). Needle retaining for 2 h produced a better analgesic effect than retaining for 30 min and 1 h, but without statistical significances (P>0.05). Conclusion Taiyang (EX-HN5) plus Fengchi (GB20), downward penetration acupuncture, 5-needle parallel horizontal acupuncture, and 2-h needle retaining combine an optimal acupuncture protocol in treating migraine in acute stage. Nevertheless, 3-needle parallel acupuncture with 30-60-min needle retaining can also be chosen according to the condition of the patients.关键词
针刺疗法/偏头痛/正交设计/VAS评分/穴,太阳/穴,风池Key words
Acupuncture therapy/Migraine/Orthogonal design/VAS/Point,Taiyang (EX-HN5)/Point,Fengchi (GB20)分类
医药卫生
