[Randomized controlled trial on cervical spondylotic radiculopathy of wind-cold-damp type treated with acupuncture and thunder-fire moxibustion].

ABSTRACT

OBJECTIVE: To explore the therapeutic effect of acupuncture combined with thunder-fire moxibustion on cervical spondylotic radiculopathy of wind-cold-damp type and its impacts on the conduction velocity of F wave of median nerve and ulnar nerve, as well as hypersensitive C-responsive protein (hs-CRP), interleukin 6 (IL-6), IL-1ß and tumor necrosis factor α (TNF-α) in serum. METHODS: A total of 94 patients with cervical spondylotic radiculopathy of wind-cold-damp type were randomly divided into a control group and a combined therapy group, 47 cases in each group. In the control group, acupuncture was applied to Fengchi (GV20), Tianzhu (BL10), Neck-Jiaji (EX-B5), Dazhui (GV14) and others, 30 min each time, once daily, 5 times a week, totally for 4 weeks. In the combined therapy group, on the base of the treatment as the control group, the thunder-fire moxibustion was adopted over GV20, EX-B5, GV14, Jianjing (ST21) and Tianzong (SI11), 20 min each time, once every other day, for 4 weeks in total. After the treatment, the curative effect was compared in the patients between two groups. The short-form McGill pain questionnaire (SF-MPQ), the neck specificity scale and the MOS 36-item short form health survey (SF-36) were scored. The conduction velocity of F wave in median nerve and ulnar nerve was detected by electromyography. The expression of hs-CRP was measured by immunoturbidimetry. IL-6, IL-1ß and TNF-α in serum were determined by enzyme linked immunosorbent assay. RESULTS: The total effective rate in the combined therapy group was 95.7% (45/47), which was higher than 80.9% (38/47) in the control group (P<0.05). Compared with their own pretreatment, the scores of SF-MPQ, neck specificity scale and SF-36 were all obviously improved after treatment in the patients of either group (P<0.05), while the conduction velocity of F wave in median nerve and ulnar nerve was accelerated and hs-CRP, IL-6, IL-1ß and TNF-α in serum were decreased (P<0.05). Compared with the control group, the improvements in the scores of SF-MPQ, neck specificity scale and SF-36 were more obvious (P<0.05), the increase of the conduction velocity of F wave in median nerve and ulnar nerve and the decrease of hs-CRP, IL-6, IL-1ß and TNF-α in serum were more remarkable (P<0.05) in the combined therapy group. CONCLUSION: Acupuncture combined with thunder-fire moxibustion relieves the clinical symptoms of cervical spondylotic radiculopathy of wind-cold-damp type.