[Systematic review and Meta-analysis on the auriculotherapy in treatment of insomnia].

OBJECTIVE: To review the effectiveness and safety of auriculotherapy in treatment of insomnia. METHODS: The articles were collated by computer retrieval from 8 databases from the initiation to April 30, 2021, i.e. PubMed, EMbase, the Cochrane Library, the Web of Science, CNKI, Wanfang database, VIP and Chinese biomedical literature database (SinoMed). Meta-analysis was conducted with RevMan5.3 software. RESULTS: A total of 38 articles were included, with 3 707 cases involved. The results showed: ①The effective rate of auriculotherapy was better than that of single application of western medication with sleeping pills (RR=1.26, 95%CI:1.15 to 1.39, Z=4.77, P<0.000 01), conventional acupuncture (RR=1.10, 95%CI: 1.05 to 1.16, Z=3.83, P=0.000 1) and Chinese herbal medicine (RR=1.41, 95%CI: 1.23 to 1.63, Z=4.80, P<0.000 01), respectively. ② The total score of PSQI was reduced remarkably under the auriculotherapy when compared with the single application of western medication (MD=-1.61, 95%CI: -2.61 to -0.60, Z=3.14, P=0.002) and Chinese herbal medicine (MD=-3.76, 95%CI: -4.84 to -2.68, Z=6.84, P<0.000 01). But the difference was not significant when compared with conventional acupuncture (MD=-1.02, 95%CI: -2.11 to 0.08, Z=1.82, P=0.07). ③Auricular point selection: the auricular points distributed in the areas of vagus nerve were more advantageous in reducing PSQI score (MD=-3.21, 95%CI: -4.45 to -1.96, Z=5.03, P<0.000 01) compared with the points in other areas. ④Stimulant selection: the difference in the effective rate was not significant among different stimulants (magnetic beads, the seeds of Vaccaria segetalis, micro-needles) (MD=1.62, 95%CI: 0.71 to 3.73, Z=1.14, P=0.25). ⑤Stimulation frequency: there was no significant difference between high-frequency stimulation and low-frequency stimulation of auricular point sticking in improving the effective rate and reducing PSQI score (P>0.05). But the result should be considered cautiously in terms of the sensitivity analysis. ⑥Adverse reactions: the case numbers of adverse reactions of auriculotherapy (auricular point sticking) were less than those of western medication (MD=0.15, 95%CI: 0.06 to 0.35, Z=4.38, P<0.000 1). CONCLUSION: Auriculotherapy has certain curative advantages in treatment of insomnia compared with western and Chinese medications as well as conventional acupuncture. This therapy may relieve the symptoms of insomnia and has less adverse effects. But those outcomes need to be further verified with more high-quality randomized controlled trials.

[Effect of acupuncture on the cognitive function of migraine patients with depression/anxiety disorder].

OBJECTIVE: To observe the effect of five-element acupuncture on the cognitive function repair of migraine patients with depression/anxiety disorder. METHODS: The migraine patients with depression/anxiety disorder (19 cases, 5 cases dropped off) were taken as the observation group, and received five-element acupuncture twice a week for 8 weeks. Healthy subjects (19 cases) were selected by demographic data matching as the control group. The cognitive function was evaluated with the event related potential (ERP) technique, and the latency and amplitude of visual evoked potential P300 were adopted as the observation indexes. The headache days (every 4 weeks), headache intensity [visual analogue scale(VAS) score], and headache impact test-6 (HIT-6) score, Hamilton depression scale (HAMD) score and Hamilton anxiety scale (HAMA) score were used as the observation indexes for curative effect. RESULTS: Before the treatment, latency of target stimulus at Fz [ (417.5±34.3) ms] in the observation group was extended compared with the healthy subjects of the control group [(388.6±42.1) ms, P<0.05]. In the observation group, the latency of each point target stimulus [Fz: (376.1±36.2) ms, F3: (374.8±37.6) ms, F4: (372.0±37.6) ms] after treatment were shorter than those [Fz: (417.5±34.3) ms, F3: (417.4±33.8) ms, F4: (416.0±36.6) ms] before treatment (P<0.05). Before and after treatment, there was no significant difference in the amplitude of each point between the observation group and the control group (P>0.05). In the observation group, the headache days was shorter than that before treatment (P<0.01), and the VAS score, HIT-6 score, HAMD score and HAMA score were all lower than before treatment (P<0.01). CONCLUSION: There are some cognitive impairments in migraine patients with depression/anxiety disorder. Five-element acupuncture not only relieves headache, anxiety and depression effectively, but also improves the activation level of the frontal lobe. It significantly repairs the impaired cognitive function.

Comparison of Body, Auricular, and Abdominal Acupuncture Treatments for Insomnia Differentiated as Internal Harassment of Phlegm-Heat Syndrome: An Orthogonal Design.

Objective. To identify the optimum treatment protocol for insomnia among auricular, body, and abdominal needling methods. Methods. A three-factor (3 needling protocols) and three-level experimental scheme was designed based on orthogonal method. 54 patients of insomnia differentiated as internal harassment of phlegm-heat syndrome were given two courses of acupuncture treatment (each with 20 times of acupuncture). The therapeutic effects were evaluated by comparing the Pittsburgh sleep quality index (PSQI), Hamilton Depression Scale (HAMD) scores, and Hamilton Anxiety Scale (HAMA) scores of patients before treatment, after one course of treatment, and after two courses of treatment as well as one month after treatment. Results. Body, auricular, and abdominal acupuncture treatments all alleviated symptoms of insomnia, depression, and anxiety, but body and auricular acupuncture had stronger therapeutic effects. Conclusions. Body acupuncture at basic points shall be given priority in protocol selection for insomnia. The second-best choice is auricular acupuncture with basic points combined with points based on Traditional Chinese Medicine (TCM) theories. Abdominal needling with very quick effect can be an alternative protocol with basic points combined with syndrome differentiation points.

[Comparison of the therapeutic effect on skeletal fluorosis and impact on urine fluoride value among fire needle therapy, electroacupuncture and calcium carbonate D3].

OBJECTIVE: To observe the impacts on skeletal fluorosis pain, joint motor dysfunction and urine fluoride excretion in the treatment with fire needle therapy, electroacupuncture and calcium carbonate D3. METHODS: The randomized controlled trial was adopted. Ninety-five patients were randomized into a fire needle group (31 cases), an electroacupuncture group (33 cases) and a calcium carbonate D3 group (31 cases). In the fire needle group and the electroacupuncture group, Ashi points, Dazhui (GV 14), Geshu (BL 17), Quchi (LI 11), Hegu (LI 4), Xuehai (SP 10) points were selected and stimulated with fire needle and electroacupuncture separately, three times a week. In the calcium carbonate D3 group, calcium carbonate D3 tablets was prescribed for oral administration, 600 mg each time, twice a day. The duration of treatment was 2 months in the electroacupuncture group and calcium carbonate D3 group and 1 month in the fire needle group. VAS score, the range of motion (ROM) and urine fluoride value were compared before and after treatment in the patients of the three groups. RESULTS: After treatment, VAS value and ROM were improved significantly in the patients of the three groups (all P < 0.05), the difference was not significant in comparison of the three groups (all P > 0.05). After treatment, the urine fluoride value was increased significantly in the fire needle group [(7.89 +/- 3.61) mg/L vs (9.81 +/- 4.17) mg/L, P < 0.01] and was increased in the electroacupuncture group [(7.53 +/- 3.46) mg/L vs (8.97 +/- 4.21) mg/L, P < 0.05]. The difference was not significant in comparison before and after treatment in the calcium carbonate D3 group (P > 0.05). CONCLUSION: The fire needle therapy, electroacupuncture and calcium carbonate D3 all have the clinical value in the prevention and treatment of skeletal fluorosis and the difference in the therapeutic effect has not been discovered among them yet at present. But it has been found that the fire needle therapy and electroacupuncture display the active significance in the promotion of urine fluoride excretion.

[Drinking-water type fluorosis treated with acupuncture of reinforcing kidney and activating spleen: a randomized controlled trial].

OBJECTIVE: To observe the impacts of acupuncture of reinforcing kidney and activating spleen on the excretion of urinary fluoride and pain of the patients with drinking-water type fluorosis. METHODS: The randomized controlled and single-blind trial was adopted. Seventy-two cases were randomized into an observation group and a control group, 36 cases in each one. In the observation group, acupuncture was applied at Pishu (BL 20), Shenshu (BL 23), Guanyuan (CV 4), Zusanli (ST 36), etc. , three treatments a week. In the control group, the Calcium Carbonate D3 tablets were prescribed for oral administration, 600 mg each time, twice a day. The duration of treatment was 2 months. The changes of the content of urinary fluoride and pain score (by VAS) before and after treatment between two groups were compared. RESULTS: The urinary fluoride excretion was increased obviously after treatment in the observation group (P < 0.01), which was superior apparently to that in the control group [(11.06 +/- 4.54) mg/L vs. (8.30 +/- 4.14) mg/L, P < 0.05]. After treatment, VAS score was reduced significantly in either group (both P < 0.01). The result in the observation group was lower remarkably than that in the control group (1.93 +/- 1.30 vs. 3.47 +/- 2.29, P < 0.01). CONCLUSION: Acupuncture achieves the significant efficacy on the promotion of urinary fluoride excretion and pain relieving of the patients with drinking-water type fluorosis in light of reinforcing kidney and activating spleen, which is superior to the oral administration of the calcium carbonate D3 tablets.