[Therapeutic effect of Fanzhen Jieci needling on discogenic sciatica: a randomized controlled trial].

OBJECTIVE: To compare the therapeutic effect between Fanzhen Jieci (warming acupuncture plus fast needling) combined with conventional acupuncture and simple conventional acupuncture on discogenic sciatica. METHODS: A total of 76 patients with discogenic sciatica were randomized into a Fanzhen Jieci group and a conventional acupuncture group, 38 cases in each one. Conventional acupuncture was applied at Shenshu (BL 23), Dachangshu (BL 25), L1-L5 Jiaji (EX-B 2) and Huantiao (GB 30) on the affected side, etc. in the conventional acupuncture group. On the basis of the treatment in the conventional acupuncture group, Fanzhen Jieci was applied at L1-L5 Jiaji (EX-B 2) and Huantiao (GB 30) on the affected side in the Fanzhen Jieci group, i.e. warming acupuncture was applied at L1-L5 Jiaji (EX-B 2), and fast needling was applied at Huantiao (GB 30) on the affected side for a depth of 40-60 mm, so as to introduce a sensation of electric shock transmitting to lower limb, and then the needle was immediately withdrawn. The treatment was given once every other day, 3 times a week for 3 weeks in both groups. The visual analogue scale (VAS) score of leg and low back pain, the Oswestry disability index (ODI) score and the 36-item short form health survey (SF-36) score before and after treatment were compared between the two groups. RESULTS: Compared before treatment, the VAS scores of leg and low back pain and the ODI scores after treatment were decreased in both groups (P<0.001), the changes of the VAS scores of leg and low back pain in the Fanzhen Jieci group were larger than those in the conventional acupuncture group (P<0.05). After treatment, except for the role emotional and health transition scores, the various scores of SF-36 were increased compared before treatment in the Fanzhen Jieci group (P<0.01); except for the role physical, role emotional and health transition scores, the various scores of SF-36 were increased compared before treatment in the conventional acupuncture group (P<0.01). After treatment, the physical functioning, role physical, bodily pain, mental health and general health scores of SF-36 in the Fanzhen Jieci group were higher than those in the conventional acupuncture group (P<0.05). CONCLUSION: Fanzhen Jieci combined with conventional acupuncture can effectively relieve the pain and improve the mental state in patients with discogenic sciatica, its therapeutic effect is superior to simple conventional acupuncture.

"Fan-zhen Jie-ci" acupuncture therapy for treatment of discogenic sciatica: protocol for a single-blind, randomized controlled clinical trial.

BACKGROUND: Curative medical treatment for patients with discogenic sciatica is limited. Acupuncture is an important non-pharmacological therapy reported to have positive therapeutic effects on discogenic sciatica. According to traditional Chinese acupuncture theory, discogenic sciatica is a channel tendon disease which can be treated by a special "Fan-zhen Jie-ci (FZJC)" method. Our recent preliminary clinical evidence indicated that the FZJC method had a positive treatment effect on the disease. This study will further evaluate the efficacy and safety of FZJC on patients with discogenic sciatica. METHODS: A single-blind randomized controlled clinical trial will be conducted, assigning 76 participants with discogenic sciatica to a randomly assigned FZJC group or a control group. Acupuncture treatment combined with the FZJC method will be applied in the FZJC group while routine acupuncture treatment only will be applied in the control group. Treatments will be administered three times a week for a total of 3 consecutive weeks. The primary outcome of this trial is change in the visual analogue scale of leg pain (VAS-LP), and the secondary outcomes are changes in the visual analogue scale of back pain (VAS-BP), the Brief Pain Inventory (BPI), the Oswestry Disability Index (ODI), the 36-Item Short Form Health Survey (SF-36), and serum concentrations of mitochondrial DNA (mtDNA) and high sensitivity C reactive protein (hsCRP). DISCUSSION: The results of this study will provide insight into the efficacy and safety of FZJC acupuncture as a treatment for discogenic sciatica. TRIAL REGISTRAION: The trial has been registered at the Chinese Clinical Trial Registry (ChiCTR1900026272) and the Acupuncture-Moxibustion Clinical Trial Registry (AMCTR-IOR-19000275).

Cardioprotective effect of electroacupuncture in cardiopulmonary bypass through apelin/APJ signaling.

Aim Acupuncture, particularly electroacupuncture (EA), can improve the clinical outcomes of cardiopulmonary bypass (CPB) patients; however, the mechanisms remain unclear. This study aimed to examine the effects of EA pre-treatment on myocardial injury after CPB and investigate its potential mechanisms. MAIN METHODS: Male Sprague-Dawley rats were subjected to CPB and divided into Control (sham-operated), CPB, and EA (CPB + EA) groups. In the EA group, rats were treated with EA at the "PC6" acupoint for 30 min before being subjected to CPB. At 0.5, 1, and 2 h after CPB, the expression levels of plasma cardiac troponin I (cTnI) and lactate dehydrogenase (LDH), and myeloperoxidase (MPO) activity, TNFα, IL-1ß, reduced glutathione (GSH), oxidized glutathione (GSSH), and the ratio of GSH/GSSH in the myocardial tissue were measured. Apoptosis was detected by terminal deoxynucleotidyl transferase dUTP nick-end labelling (TUNEL) staining. The expression of cleaved caspase-3 was detected by immunofluorescence. The expression of apelin, APJ, AKT, p-Akt, ERK1/2, and p-ERK1/2 was determined using western blotting. KEY FINDINGS: Decreased myocardial injury marker levels, myocardial apoptosis, oxidative stress, and the inflammatory response were found in the EA group compared with the CPB group. The expression levels of apelin, APJ, and p-Akt/AKT were increased in the EA group, and the p-ERK1/2/ERK1/2 level was decreased. SIGNIFICANCE: This study showed that EA pre-treatment can protect the heart from damage following CPB, which might be mainly mediated by restoring the apelin/APJ signaling pathway.