ABSTRACT
Objective:To observe the changes of inflammatory damage in the brain of rats after focal cerebral ischemia-reperfusion, and explore the effect of the initiation of IκB kinases β (IKKβ), which is the key protein of activating nuclear factor (NF)-kappa B signaling pathway in inflammatory response, and the mechanism of electroacupuncture inhibiting inflammatory damage. Methods:A total of 240 male Sprague-Dawley rats were randomly divided into sham group, ischemia-reperfusion group, electroacupuncture group, IKKβ silencing group, IKKβ overexpression group and IKKβ overexpression + electroacupuncture group, each group was further divided into six hours, twelve hours, 24 hours, 48 hours and 72 hours subgroups. The right middle cerebral artery occlusion reperfusion model was established by modified thread embolization. The IKKβ gene was intervened by gene silencing and gene overexpression technology. Results:Compared with the model group, the neurological function score increased (P < 0.05), the cerebral infarction volume decreased (P < 0.05), the activation of NF-κB p65 was inhibited, and the content of proinflammatory factors decreased (P < 0.05) in IKKβ silencing group. Compared with IKKβ silencing group, the above results were significantly worse in IKKβ overexpression group (P < 0.05), and microglia in cerebral ischemic cortex were significantly activated. The activation of microglia and activation of IKKβ were significantly inhibited in IKKβ overexpression + electroacupuncture group. Conclusion:IKKβ gene silencing could inhibit the inflammatory response of cerebral ischemic cortex mediated by NF-κB signaling pathway, and over-expression of IKKβ could lead to severe inflammatory damage in ischemic cortex. Electroacupuncture could inhibit the inflammatory damage after focal cerebral ischemia-reperfusion by regulating the activity of IKKβ.
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the clinical effect of combination of acupuncture, cupping and medicine for treatment of fibromyalgia syndrome.</p><p><b>METHODS</b>By using multi-central randomized controlled method, 186 cases were randomly divided into an acupuncture combined with cupping and western medicine group (group A), an acupuncture combined with cupping group (group B) and a western medicine group (group C) and treated continuously for 4 weeks. The treatment of acupuncture combined with cupping was produced by acupuncture at five mental points and moving cupping on the Hechelu of the back, once evrey other day, thrice each week, and the western medicine therapy by oral administration of Amitriptyline, once each day. The scores of McGill Pain Questionnaire (MPQ), the amount of tenderness point and the time of producing effect were compared and the therapeutic effects were assessed with the Hamilton Depression Scale (HAMD).</p><p><b>RESULTS</b>The cured and markedly effective rate was 65.0% (39/60) in the group A, which was superior to 15.9% (10/63) in the group B and 16.1% (9/56) in the group C (both P < 0.001). After treatment, the scores of MPQ and HAMD and the amount of tenderness point all decreased in the three groups, group A being significantly better than group B and group C, and the time of producing effect in the group A was more earlier than those in the group B and the group C.</p><p><b>CONCLUSION</b>The therapeutic effect of combination of acupuncture, cupping and medicine on fibromyalgia syndrome is superior to that of the simple acupuncture combined with cupping or the simple medicine.</p>