Efficacy of hooking therapy and safflower injection on lumbar disc herniation and the impact on IL-6 and NO in the patients / 中国针灸

ABSTRACT

<p><b>OBJECTIVE</b>To explore the clinical efficacy and the effect mechanism of hooking therapy and safflower injection in the treatment of lumbar disc herniation (LDH).</p><p><b>METHODS</b>Sixty patients of LDH were randomized into an observation group and a control group at ratio of 1 to 1, 30 cases in each one. In the control group, safflower injection was applied to three points of lumbar region, once a day. Seven treatments made one session, and totally 2 sessions were required. In the observation group, under local anesthesia, the big hook needle was used to stimulate the three points of lumbar region first, followed by the safflower injection, once every 6 to 7 days. If the efficacy was not satisfactory enough, the second treatment was given. The visual analogue scale (VAS) and the modified Japanese Orthopaedic Association (M-JOA) scores were observed before and after treatment in the patients of the two groups and the clinical efficacy was evaluated. The levels of peripheral interleukin-6 (IL-6) and nitric oxide (NO) were determined.</p><p><b>RESULTS</b>VAS and M-JOA scores were all improved apparently after treatment as compared with those before treatment in the patients of the two groups (both P < 0.01). The improvements in the observation group were much more obvious than those in the control group (both P < 0.01). In the observation group, the curative and remarkably effective rate was 76.7% (23/30) and the total effective rate was 96.7% (29/ 30), better than 43.3% (13/30) and 70.0% (21/30) in the control group separately (both P < 0.05). After treatment, the levels of IL-6 and NO were all reduced as compared with those before treatment in the two groups; (both P < 0.01). The above indices were changed more obviously in the observation group as compared with those in the control group (both P < 0.01).</p><p><b>CONCLUSION</b>The combined therapy of hooking therapy and safflower injection apparently relieves pain and clinical symptoms of LDH. The effect mechanism is relevant with reducing the levels of IL-6 and NO in the peripheral blood.</p>