Experimental study of bellidifolin enhancing rehabilitation of injuried sciatic nerve / 中华行为医学与脑科学杂志

Objective To study whether bellidifolin has rehabilitation effect on injured sciatic nerve rats,and whether ciliary neurotrophic factor (CNTF) is involved in this mechanism.Methods 225 male wistar rats were made to be sciatic nerve injured models,with right sciatic nerve being cut and sewed under microscopy,left sciatic being sham.Rats were randomly divided into control group,bellidifolin 25 mg,50 mg,75 mg groups and mecobalamin group,with 45 rats in each group.Rats in control group were just injected sodium chloride,others were intra-peritonealiy injected different doses of bellidifolin and mecobalamin after operation.Results Three weeks after operation,SFl of control group,mecobalaming group,bellidifolin 25 mg,50 mg and 75 mg group were-84.35± 4.87,-45.20±2.30,-70.42±4.21,-57.73±3.46 and-64.38±4.38 respectively.Compared with control group,others showed significant differences (P＜0.05).There were statistically differences between bellidifolin groups and mecobalaming group(P＜0.05).Within bellidifolin groups,50 mg group showed difference compared with 25 mg and 75 rg groups(P=0.031).TSW results also showed differences among bellidifolin groups,control group and mecobalaming group.There were statistical differences among bellidifolin groups(P＜0.05).Each groups with immunohistochemistry analysis,CNTF expression showed statistically differences among bellidifolin 50 mg group and 25 mg,70 rg groups,Bellidifolin 50 mg group was higher than others(P＜0.05).Conclusion Bellidifolin can promote the recovery of injured sciatic nerve,especially the concentration of 50 mg bellidifolin,and CNTF is involved in the rehablitation process.

Experimental study of Bellidifolin in enhancing rehabilitation of injuried sciatic nerve / 局解手术学杂志

Objective To study the rehabilitation effect of Bellidifolin for injuried sciatic nerve,and to explore whether ciliary neurotro-phic factor ( CNTF) is involved in this mechanism. Methods The right sciatic nerver of 225 male wistar rats was cut and sewed under mi-croscopy. Rats were devided into 5 groups,as control group,Bellidifolin 25 mg group,50 mg group、75 mg group and Mecobalamin group. The control group were injected sodium chloride,other groups were injected different dose of Bellidifolin and Mecobalamin. 1,3 and 5 weeks later, the motor nerve conduction velocity( MNVC) and gastrocnemius muscle cross-sectional area were detected,CNTF positive area were analysed by immunohistochemical method. Results There were differences among bellidifolin groups,control group and mecobalamin group in Nerve conduction velocity. Within Bellidifolin groups,50 mg group compared with 25 mg and 75 mg groups,there were statistically differences( P=0. 025). Three weeks after operation,gastrocnemius muscle cross-sectional area of control group,mecobalaming grop and Bellidifolin 25 mg group,50 mg group,and 75 mg group were(455. 06 ± 29. 38),(679. 03 ± 81. 48),(465. 31 ± 71. 55),(670. 24 ± 91. 26) and (669. 28 ± 78. 54) respectively,compared with control group and Bellidifolin 25 mg group,others had a significant difference(P<0. 05). CNTF expres-sion showed billidifolin 50 mg group are higher than others(P<0. 05). Conclusion Bellidifolin can improve the rehabilitation of injured sciatic nerve. CNTF is involved in this mechnism.

Effect of rehabilitation therapy on automatic nervous system of patients with stroke / 中国康复理论与实践

@#ObjectiveTo recover the effect of rehabilitation therapy on the automatic nervous system(ANS)of patients with stroke. MethodsThe multiple index measurement was applied to measure ANS after stroke in 31 patients. The therapy of the Bobath,Brunnstrom and Rood were used as the basic methods for 3 months.ResultsThe balance index of the automatic nerve after treatment by the rehabilitation therapy was higher markedly than before(P<0.01).There is a correlativity with recovery of the movement function. Conclusions The rehabilitation can improve the function of automatic nerve.