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1.
Chinese Acupuncture & Moxibustion ; (12): 465-471, 2020.
Article in Chinese | WPRIM | ID: wpr-826711

ABSTRACT

OBJECTIVE@#To compare the clinical effect differences among different acupoint selection methods for primary insomnia.@*METHODS@#A total of 333 patients with primary insomnia were recruited from 3 study centers and randomly divided into a group A (111 cases, 7 cases dropped off), a group B (111 cases, 5 cases dropped off) and a group C (111 cases, 2 cases dropped off). The patients in the group A were treated with acupuncture at Shenmen (HT 7) and Baihui (GV 20), the patients in the group B were treated with acupuncture at Sanyinjiao (SP 6) and Baihui (GV 20), and the patients in the group C were treated with acupuncture at non-acupoint and Baihui (GV 20). All the treatment was given once a day, 30 min each time; 5 treatments were taken as a course and 5 courses of treatment were given. The Pittsburgh sleep quality index (PSQI) and Athens insomnia scale (AIS) scores were evaluated before and after treatment as well as 4 weeks after treatment. The encephalofluctuograph technology (ET) was observed before and after treatment.@*RESULTS@#Compared before treatment, the PSQI scores after treatment and at follow-up were significantly decreased in three groups (0.05).@*CONCLUSION@#The acupuncture at acupoints along the meridians could improve the sleep quality in patients with primary insomnia, and the therapeutic effect of acupoint along the meridians is better than that of non-acupoint.


Subject(s)
Humans , Acupuncture Points , Acupuncture Therapy , Meridians , Sleep Initiation and Maintenance Disorders , Therapeutics , Treatment Outcome
2.
Acupuncture Research ; (6): 429-433, 2017.
Article in Chinese | WPRIM | ID: wpr-844533

ABSTRACT

OBJECTIVE: To observe the effect of manual acupuncture stimulation (MAS) of "Baihui"(GV 20)-"Shenmen"(HT 7)or GV 20-"Sanyinjiao"(SP 6) on sleep and expression of circadian rhythm genes (Clock and Bmal 1) in the hypothalamus in insomnia rats, so as to select a better acupoint group for insomnia. METHODS: A total of 53 SD rats were randomly divided into normal control (n=12),insomnia model (n=8), GV 20-HT 7(n=12), GV 20-SP 6(n=11),and GV 20-non-acupoint (n=10) groups. The insomnia model was established by intraperitoneal injection of p-chlorophenylalanine (PCPA,500 mg/kg,100 mg/mL) once daily for 2 days. The MAS (uniform reinforcing-reducing needling) was applied to GV 20-HT 7, GV 20-SP 6 or GV 20-non-acupoint for 30 min,once daily for 7 days. The sleep onset latency and sleep duration were gauged after intraperitoneal injection of pentobarbital sodium (35 mg/kg). The expression levels of Clock mRNA and Bmal 1 mRNA in the hypothalamic tissues containing ventrolateral preoptic area (VLPO) and suprachiasmatic nucleus (SCN) region were detected by fluorescence quantitative real-time PCR. RESULTS: Following administration of pentobarbital sodium,the sleep latency was significantly prolonged and the sleep duration was considerably shortened in rats of the model group(P<0.05). After the treatment, the increased sleep latencies in the GV 20-HT 7, GV 20-SP 6 and GV 20-non-acupoints were all significantly down-regulated (P<0.05), and the decreased sleep duration was significantly increased only in the GV 20-HT 7 group relevant to the model group (P<0.05), but not in the GV 20-SP 6 and GV 20-non-acupoint groups (P<0.05). There were no significant differences in the sleep latency among the 3 treatment groups (P<0.05). The sleep duration was obviously prolonged in the GV 20-HT 7 group than in the GV 20-SP 6 and GV 20-non-acupoint groups (P<0.05). After modeling, the expression levels of Clock mRNA and Bmal 1 mRNA in hypothalamic VLPO and SCN regions were significantly down-regulated relevant to the normal control group (P<0.01). Following the treatment, the expression levels of Clock mRNA in the VLPO and SCN regions of the GV 20-SP 6 and GV 20-HT 7 groups, and those of Bmal 1 mRNA in the VLPO and SCN regions of the 3 treatment groups were considerably increased relevant to the model group (P<0.05, P<0.01). The effects of GV 20-HT 7 were significantly superior to those of GV 20-SP 6 and GV 20-non-acupoint (and also the action of GV 20-SP 6 was evidently superior to that of GV 20-non-acupoint) in up-regulating the expression of Clock mRNA and Bmal 1 mRNA in both VLPO and SCN regions (P<0.05, P<0.01). CONCLUSIONS: Manual acupuncture stimulation of GV 20-HT 7 can improve the sleep latency and duration in insomnia rats,which may be associated with its effects in up-regulating the expression levels of circadian Clock mRNA and Bmal 1 mRNA in hypothalamic VLPO and SCN regions, and the efficacy of GV 20-HT 7 is obviously better than that of GV 20-SP 6 and GV 20-non-acupoint.

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