[Acupuncture for chronic prostatitis/chronic pelvic pain syndrome: a randomized controlled trial].

OBJECTIVE: To observe the short-term efficacy, long-term efficacy and safety of acupuncture for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). METHODS: Forty-two patients with CP/CPPS were randomly divided into an acupuncture group (21 cases, 1 case dropped off) and a sham acupuncture group (21 cases). The patients in the acupuncture group were treated with acupuncture at bilateral Zhongliao (BL 33), Huiyang (BL 35), Shenshu (BL 23) and Sanyinjiao (SP 6); the needling depth of Zhongliao (BL 33) and Huiyang (BL 35) was 60 to 80 mm, while Shenshu (BL 23) and Sanyinjiao (SP 6) was directly punctured of 30 mm. The patients in the sham acupuncture group were treated with acupuncture at non-acupoints, including points 2 cm next to Shenshu (BL 23), Zhongliao (BL 33) and Huiyang (BL 35), and the midpoint of the connecting line between the spleen meridian and the kidney meridian. All the non-acupoints were treated with directly puncture of 2 to 3 mm. The needles were left for 30 min in both groups, once every other day in the first four weeks, three times a week, and twice a week in the next four weeks, totally 20 treatments. Before treatment, after treatment and in follow-up of 24 weeks after treatment completion, the National Institutes of Health-chronic prostatitis symptom index (NIH-CPSI) score and urinary flow rate were observed in both groups; the clinical efficacy and safety were evaluated. RESULTS: Compared with those before treatment, the pain and discomfort scores, urination symptoms scores, quality of life scores and total scores of NIH-CPSI in both groups were reduced after treatment in the two groups (P<0.01), while each item score and total score of NIH-CPSI in the acupuncture group were reduced in follow-up (P<0.01, P<0.05). After treatment and in follow-up, each item score and total score of NIH-CPSI in the acupuncture group were lower than those in the sham acupuncture group (P<0.05, P<0.01). After treatment, the maximum and average urinary flow rates in the acupuncture group were higher than those before treatment (P<0.05), and the average urinary flow rate in the acupuncture group was higher than that in the sham acupuncture group (P<0.05). The total effective rate was 75.0% (15/20) in the acupuncture group, which was higher than 42.9% (9/21) in the sham acupuncture group (P<0.05). No significant adverse reactions were observed in the two groups, and there was no significant difference in the incidence of adverse reactions between the two groups (P>0.05). CONCLUSION: Acupuncture could effectively alleviate the clinical symptoms, improve quality of life, and has a sustained, safe and reliable therapeutic effect in patients with CP/CPPS.

[Effect of electronic moxibustion on memory function in patients with amnestic mild cognitive impairment].

OBJECTIVE: To observe the effect of electronic moxibustion on memory function in the patients with amnestic mild cognitive impairment (aMCI). METHODS: A total of 59 aMCI patients were randomized into an electronic moxibustion group (30 cases) and a placebo moxibustion group (29 cases). In the electronic moxibustion group, the electronic moxibustion was applied to Baihui (GV 20), Dazhui (GV 14), Mingmen (GV 4) and Taixi (KI 3), 45 ℃ in temperature, 20 min each time. The treatment was given once a day, 5 times a week. The treatment for 4 weeks was as one course and 2 courses were required totally. In the placebo moxibustion group, the moxa-free patch was used, 38 ℃ in temperature. The acupoint selection and the treatment frequency were same as the electronic moxibustion group. Before and after treatment, Rivermead behavior memory test (RBMT) was adopted to evaluate the global memory function of the patients in the two groups and the N-back task test was adopted to evaluate working memory function separately. Additionally, the mini-mental state examination (MMSE) and its immediate memory, Montreal cognitive assessment (MoCA) and its delay recall were adopted to evaluate the global cognitive function and memory function. RESULTS: In the electronic moxibustion group, after treatment, RBMT score, N-back accuracy rates, MMSE and MoCA scores and the scores of immediate memory and delay recall were improved significantly as compared with those before treatment (P<0.01). In the placebo moxibustion group, the accuracy rates of 1-back and 2-back task and the scores of immediate memory and delay recall were improved obviously as compared with those before treatment (P<0.05, P<0.01). After treatment, the improvements of RBMT score, the accuracy rates of N-back task and MMSE and MoCA scores in the electronic moxibustion group were higher than those in the placebo moxibustion group (P<0.05). CONCLUSION: Electronic moxibustion improves memory function in the patients with amnestic mild cognitive impairment.

[Professor ZHANG Qing-ping's experience in the treatment of vascular dementia with acupuncture and moxibustion].

In the aspects of the acupoint prescription, acupuncture techniques and typical cases, the characteristics and experience of professor ZHANG Qing-ping in the clinical treatment of vascular dementia with acupuncture and moxibustion were introduced. Vascular dementia is treated on the base of etiology, focusing on the brain as the root cause, with the reinforcing and the promoting as the dominant principle of acupuncture. The treatment is emphasized on tonifying the kidney to fill up marrow, strengthening the spleen to nourish the brain and promoting the collateral circulation to improve the intelligence. Concerning to the general situation of the disease, regulating mind stressed in treatment. In clinical practice, Baihui (GV 20) is the chief acupoint to benefit the brain. Yuan-source points and the eight influential points are predominated to tonify the functions of zangfu organs and fill up vessels. Moxibustion is adopted to resolve the stagnation and promote circulation in meridian as well as regulate qi and blood circulation. Specially, the moxibustion technique for resolving the stagnation and promoting circulation in meridian achieves the satisfactory therapeutic effects in clinical treatment.