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Objective: To investigate the relationship of the acupoint and its functional location in the brain., Methods: Ten healthy participants were examined with the resting state functional magnetic resonance imaging (fM-RI). The scanning includes the resting state 1 (R 1), acupuncture stimulating (AP) Neiguan (PC 6) and the resting state 2 (R 2). All data were analyzed with the amplitude of low frequency fluctuations (ALFF)., Results: 1) During the R1, the regions with active signal on the ALFF contained bilateral superior frontal gyrus, medial frontal gyrus and some part of cerebellum (including right declive, culme, tonsil and left uvula), as well as left precuneus, right superiour temporal gyrus. 2) As for AP, the active regions with higher ALFF were bilateral superior frontal gyrus and right cuneus, as well as left middle frontal gyrus, declivis and right semi-lunar lobule. 3) The main difference on ALFF between R1 and AP appeared within bilateral cingulated gyrus and declivis, left lingualgurus, and cuneus, as well as right precuneus, fusiform gyrus, superior frontal gyrus, medial frontal gyrus and superior temporal gyrus, etc., Conclusion: After acupuncture stimulating the left Neiguan (PC 6), the active regions on ALFF are detected on bilateral cingulated gyrus, right superior frontal gyrus and medial frontal gyrus, as well as bilateral declivis and left lingual gurus, etc. These regions have the close relationship with the mental disorder and nervous diseases, which might be the possible neural mechanism of acupuncture stimulating Neiguan (PC 6) for treating some of related mental disorder and nervous diseases.

Objective: To probe into an effective therapy for chronic pain of cervical intervertebral disc., Methods: Sixty-six cases of chronic pain of cervical intervertebral disc were randomly divided into an acupoint sticking group and an acu puncture group, 33 cases in each group. The acupoint sticking group was treated with acupoint sticking therapy, and the acupuncture group with acupuncture. Tianding (LI 17), Futu (LI 18), Dazhui (GV 14), Tianzong (S 11), etc. were selected in the two groups. After treatment for 3 therapeutic courses, their therapeutic effects were observed., Results: The effective rate was 93.5% in the acupoint sticking group and 72.4% in the acupuncture group, the former being better than the latter (P<0.05); in a 3-month following-up survey, the effective rate was 90.3% in the acupoint sticking group and 65.5% in the acupuncture group, the former being better than the latter (P<0.05)., Conclusion: The acupoint sticking therapy has an satisfactory therapeutic effect on chronic pain of cervical intervertebral disc.

Objective: To observe clinical therapeutic effect of catgut implantation at acupoint on Alzheimer's disease (AD)., Methods: Twenty-six cases with mild-moderate AD were divided into an acupoint catgut implantation group and a control group by sample-paired method. The acupoint catgut implantation group were treated with cat-gut implantation at Shenmen (HT 7), Zusanli (ST 36), Fenglong (ST 40) and Taixi (KI 3), and the control group with the same manipulation at the same acupoints with no catgut implanted, once each month, for 6 months. Mini-Mental State Examination (MMSE), Activity of Daily Living (ADL) and Alzheimer's Disease Assessment Scale-Cognitive Section (ADAS-Cog) scores were recorded before and after treatment and analyzed statistically., Results: After treatment, the score of MMSE significantly increased (P < 0.01), the score of ADAS-Cog significantly decreased (P < 0.01) and the score of ADL did not significantly change in the acupoint catgut implantation group; compared with the control group, the score of MMSE in the acupoint catgut implantation significantly increased (P < 0.01), the score of ADAS-Cog significantly decreased (P < 0.05) and the score of ADL did not significantly change in the acupoint catgut implantation., Conclusion: Acupoint catgut implantation therapy increases cognitive function of the patient of AD, which provides a new therapeutic method for aged AD.

Objective: To search the mechanism of Huaisanzhen in treating the nerve root pain caused by protrusion of lumbar intervertebra disc., Methods: Sixty male SD rats were randomly divided into a normal control group, a sham operation control group, a model control group, an aspirin-DL-lysine control group, a routine body acupuncture group, and a Huaisanzhen treatment group. The aspirin-DL-lysine control group, the routine body acupuncture group and the Huaisanzhen treatment group were treated by aspirin-DL-lysine through intramuscular injection, routine acupuncture and Huaisanzhen therapy, respectively. The pain threshold and the content of brain 5-HT in each group were determined., Results: The pain threshold significantly increased in the Huaisanzhen treatment group as compared with that in the model control group at the same hour points (P < 0.05). And at the 30 min, the pain threshold in the aspirin-DL-lysine control group and the routine body acupuncture group was significantly higher than that in the model control group, and the Huaisanzhen treatment group was significantly higher than that in the aspirin-DL-lysine control group and the routine body acupuncture group (all P < 0.05). The 5-HT contents at the same time in the Huaisanzhen treatment group were higher than those of the model control group and the aspirin-DL-lysine control group (P < 0.01). The 5-HT content at 30 min in the Huaisanzhen treatment groups was significantly higher than that of the routine body acupuncture group (P < 0.05)., Conclusion: The analgesic effect of Huaisanzhen treatment is closely related to increase of 5-HT content in the brain.

Objective: To observe the analgesic effect of ankle-three-needle on nerve root pain of prolapse of lumbar intervertebral disc., Methods: Three hundred and eighty cases were randomly divided into an ankle-three-needle group, a routine acupuncture group and a medication group. The ankle-three-needle group were treated with ankle-three-needle therapy, i. e. according to different prolapse segments, points Gentong No. 1, 2 and 3 were selected with lifting-kneading needle insertion method used and the needle was inserted along the skin; the routine acupuncture group were treated with acupuncture at Shenshu (BL 23), Qihaishu (BL 24) and Jiaji (EX-B 2) of the prolapse corresponding segment, and Ciliao (BL 32), etc. with uniform reinforcing-reducing manipulation; the medication group were treated with routine buttock intramuscular injection of aspirin-DL-lysine plus saline., Results: The time inducing analgesia was 6 min in the ankle-three-needle group, 27 min in the routine acupuncture group and 18 min in the medication group. The effect-lasting time was 24.48 h in the ankle-three-needle group, 8.93 h in the routine acupuncture group and 6.36 h in the medication group, with a significant difference as the ankle-three-needle group compared with both the routine acupuncture group and the medication group, but with no significant difference between the routine acupuncture group and the medication group. After treatment, there were very significant differences in change tendency of the analgesic score among the three groups at all the time points (P < 0.01). And there was very significant differences in the changing tendency of straight-leg raising test among the three groups at 0.5 h, 1 h, 24 h and 48 h (P < 0.001)., Conclusion: Ankle-three-needle has obvious therapeutic effect on nerve root pain induced by prolapse of lumbar intervertebral disc.

Objective: To search for an effective method for treatment of prolapse of lumbar intervertebral disc., Methods: Ninety-four cases were randomly divided into a treatment group of 48 cases and a control group of 46 cases. The treatment group were treated by acupuncture and moxibustion combined with sacral injection and the control group with simple sacral injection. Their therapeutic effects were compared., Results: The cured and total effective rates were 64.6% and 97.9% in the treatment group, and 37.0% and 89.1% in the control group, with statistically significant differences between the two groups (both P < 0.05)., Conclusion: Acupuncture and moxibustion combined with sacral injection has a significant therapeutic effect on prolapse of lumbar intervertebral disc.

Objective: To search for an effective therapy for the nerve root pain caused by prolapse of lumbar intervertebral disc., Methods: One hundred and ninety-two cases were randomly divided into a Huaisanzhen group of 96 cases, a drug control group of 48 cases and an acupuncture control group of 48 cases. The Huaisanzhen group were treated by Huaisanzhen therapy, the drug control group by intramuscular injection of aspirin-DL-lysine and the acupuncture control group by routine acupuncture., Results: The time inducing analgesic effect was shorter, the effect-lasting time was longer, and the analgesic effect and the comprehensive therapeutic effect were better in the treatment group as compared with the two control groups with very significant differences (P < 0.01)., Conclusion: Huaisanzhen therapy has a better analgesic effect on the nerve root pain due to prolapse of lumbar intervertebral disc.