Objective To compare the therapeutic effect of thermosensitive moxibustion(TSM)and medication in the treatment of insomnia patients with the syndrome of stagnation of liver-qi.Methods A total of 60 insomnia patients with the syndrome of liver-qi stagnation were randomly divided into TSM group and medication group(n =30 in each).Mild moxibustion was applied to bilateral Taichong(LR 3)and Qiuxu(GB 40)alternatively till the patient experienced an intense warmth(diathermic

heat transmission

etc.)feeling in the local region.The treatment was conducted once daily for 15 d.Patients of the medication group were ordered to take Estazolam tablets(1 mg/d)1 hbefore sleeping

once daily for successive 15 days.The sleep quality(sleeping quality

falling asleep time

sleep duration

sleep efficiency

sleep disorders

hyponotic and day time dysfunction

0-21 points)was evaluated by using Pittsburgh Sleep Quality Index(PSQI).The therapeutic effect was assessed in accordance with the"Guide Principles for Clinical Trials on New Drugs of Chinese Materia Medica(1993)"and international united sleep efficiency value.Results Following the treatment

the PSQI of both groups were significantly decreased relevant to their own pre-treatment(P<0.05)

but without significant difference between the two groups(P>0.05).Of the two 30 cases in the medication and moxibustion groups

12(40.00%)and 20(66.67%)had marked improvement

7(23.33%)and 6(20.00%)were effective

and 11(36.67%)and 4(13.33%)were invalid

with the effective rates being 63.33 %(19/30)and 86.67%(26/30)

respectively.The effective rate of the TSM group was significantly higher than that of the medicine group(P <0.05).Conclusion Thermosensitive moxibustion applied to the source points of the Liver and Gallbladder Meridians can improve the quality of sleep in insomnia patients with syndrome of liver-qi stagnation.