头穴电针不同波形治疗原发性失眠症的疗效观察

目的：使用不同波形的头穴电针对原发性失眠症进行治疗,观察在提高患者睡眠质量方面的差异。方法：120例门诊及住院失眠患者按就诊顺序随机分为4组,分别为疏波组、密波组、疏密波组、断续波组,每组30人,每日针刺头部相同穴位,以不同波形进行治疗,15日后按匹兹堡睡眠质量指数（PSQI）量表评定各组治疗前后疗效差异。结果：疏波组疗效明显优于其他3组,且有显著性差异（P〈0.05）;其他3组疗效无显著性差异（P〉0.05）。结论：临床针刺配合电针疏波治疗失眠较配合其他波形疗效更佳。

Effect of Different Waveforms of Scalp Electro- acupuncture on Primary Insomnia

Objective：Through different waveforms of scalp electro - acupuncture for primary insomnia, to observe the difference in improving the efficacy of patients＇ sleep. Methods： 120 insomnia outpatients and inpatients were randomly divided into four groups, sparse wave group, dense wave group, sparse and dense wave group, intermittent wave group, and each group consisted of 30 patients. They were aeupunctured at the same points but with different waveforms every day, 15 days later, compare efficacy in different groups after treatment by the Pittsburgh Sleep Quality Index （PSQI）. Results：Sparse wave group was obviously better than other three groups, and there was a significant difference （ P 〈 0.05 ） ; other three groups had no significant difference in efficacy （ P 〉 0.05 ）. Conclusion： Sparse wave is better than other waveforms in the treatment of primary insomnia.