Acupoint compatibility effect: increasing "effect value" and expanding "effect domain". / è §ç©´é ä¼æ•ˆåº”.

By summarizing and exploring the theoretic connotation, key of functions and effect mechanism of acupoint compatibility, the effect of acupoint compatibility is concluded as the increase of "effect value" and the expansion of "effect domain". The increase of "effect value" is the concrete embodiment by the value of medical assessment scale, the value of objective index detection in clinical trial and the value of index detection in experiment research. The expansion of "effect domain" is the increase of effect target and the extension of effect scope. The paper interprets the scientific connotation of acupoint compatibility therapy from a new perspective, and emphasizes the innovative approaches to research while bringing forth new ideas on the research method. It is anticipated that a novel breakthrough can be achieved in the study of acupoint compatibility and the improvement of acupuncture-moxibustion efficacy.

[Acupuncture preconditioning at "Zusanli"(ST36) and "Zhongwan"(CV12) prevents stress gastric ulcer by regulating the TLR4/MyD88/IκB signaling pathway].

OBJECTIVE: To observe the effect of electroacupuncture preconditioning at "Zusanli"(ST36，Lower Confluent point) and "Zhongwan"(CV12，Front-Mu point) combination on oxidative stress and inflammation-related indicators, Toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88) and inhibitor-α of nuclear transcription factor κB (IκB-α) in serum and gastric tissue of rats with stress gastric ulcer(SGU)，so as to explore its mechanisms underlying prevention of SGU. METHODS: A total of 36 Wistar rats were randomly divided into blank control, model, positive drug and He-Sea-Front-Mu point combination groups (n=9 in each group). A rat model of SGU was established by restraint water-immersion stress method. Ten days before mode-ling, rats in the He-Sea-Front-Mu point combination group received electroacupuncture （2 Hz, 0.6 mA）at ST36 and CV12 for 10 min once every other day for 10 days, and those in the positive drug group was treated by gavage of omeprazole (20 mg/kg) once every other day for 10 days. The morphology of the gastric mucosa was observed by naked eyes and hematoxylin-eosin staining, and the ulcer index (UI) and lesion score were calculated. TBA and colorimetric methods, ELISA and Western blot were used to detect malondialdehyde (MDA), myeloperoxidase (MPO), glutathione peroxidase (GSH-Px), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) levels and the relative expressions of TLR4, MyD88, and IκB-α protein, separately. RESULTS: The gastric mucosa of rats in the blank control group was smooth and intact, the cells were arranged neatly, and there was no telangiec-tasia, hyperemia and inflammatory cell infiltration. The gastric mucosal epithelial structure of rats in the model group was destroyed, and a large number of mucosal epithelial cell death and inflammatory cell infiltration were seen. The degree of gastric mucosal injury and inflammatory cell infiltration in the positive drug group and the combined point group was less than that in the model group. Compared with the blank control group, the UI and lesion score of rats in the model group were significantly increased (P<0.05), the levels of MDA and MPO in the serum and gastric tissues were significantly increased (P<0.05), GSH-Px was significantly reduced (P<0.05), the contents of TNF-α and IL-6 in serum were markedly increased (P<0.05), the expression levels of TLR4 and MyD88 proteins in gastric tissue were significantly increased (P<0.05), IκB-α was significantly reduced (P<0.05). After intervention and in comparison with the model group showed that, the UI and lesion score, the levels of MDA and MPO, contents of serum TNF-α and IL-6, expression levels of TLR4 and MyD88 proteins in positive drug and He-Sea-Front-Mu point combination groups were significantly decreased (P<0.05), while GSH-Px and IκB-α were significantly increased (P<0.05); There were no significant differences in the above indicators between the positive drug and the He-Sea-Front -Mu point combination groups （except TNF-α）. CONCLUSION: Electroacupuncture preconditioning at ST36 and CV12 can prevent SGU, which may be related to its effects in anti-oxidant, anti-inflammatory and regulating TLR4/MyD88/IκB signaling pathway.

A multi-center international study of acupuncture for lateral elbow pain - Results of a randomized controlled trial.

BACKGROUND: Lateral elbow pain (LEP) due to tendinosis is one of the most common musculoskeletal pains of the upper limbs, yet there is no satisfactory treatment. This study was an international, prospective, multi-centre, randomized, controlled, clinical trial to evaluate the efficacy of acupuncture compared to sham laser in the treatment of LEP. METHODS: The study used a parallel and stratified design (1:1 allocation using a computer-generated sequence) and was participant-, outcome assessor- and statistician-blinded. Subjects from 18 to 80 years with unilateral chronic LEP (minimum three months) were recruited at four centres in Australia, China, Hong Kong and Italy. The treatment group received manual acupuncture at acupoints LI 10 and LI 11 on the affected side whereas the control group received sham laser acupuncture at the same acupoints. The primary endpoint was disabilities of the arm, shoulder, and hand (DASH) questionnaire score at the three-week post-treatment follow-up visit. Three VAS scales (pain at rest, pain on motion and pain during exertion) were secondary outcomes measures. Ninety-six subjects were allocated to either the treatment group (n = 47) or control group (n = 49) and were all included in the analysis. RESULTS: At the follow-up visit, we found significant differences in DASH score between the two groups (p = .015). The median change to baseline for the treatment group was -11.7 (interval: -50.83 to 23.33), and for the control group -7.50 (interval: -36.67 to 29.10). The estimated effect size was 0.47, indicating a medium effect. Significant differences were also found for secondary outcome measures for VAS of pain. There were no severe adverse events. Our findings suggest that acupuncture has a moderate efficacy in the treatment of LEP. CONCLUSIONS: Acupuncture was shown to be efficacious in improving the function of the arm associated with lateral elbow tendinosis. Both the DASH score and the pain VAS on two occasions (at rest and during motion) showed a significant change over time indicating acupuncture as a potential treatment for LEP due to tendinosis.

[Professor WANG Fu-chun's experience of four elements of acupuncture manipulation practice].

Through collecting the 30-year medical experience of professor WANG Fu-chun, the methods of acupuncture manipulation practice were summarized so as to provide the reference for the medical staffs in acupuncture teaching and clinical work. Professor WANG proposes four key elements of acupuncture manipulation practice, i.e. the style of needling practice, the consciousness of needling practice, the strength of needling practice and qi of needling practice. Acupuncture manipulation is a highly operational clinical skill. The knowledge learning from the experience of the instructors is the important way to improve acupuncture techniques. Besides, beginners need to improve their techniques through learning the theories, a large amount of exercises as well as the self-perception.