Experimental study of Bellidifolin in enhancing rehabilitation of injuried sciatic nerve
10.11659/jjssx.1672-5042.201402002
- VernacularTitle:坐骨神经损伤后雏菊叶龙胆的修复作用实验研究
- Author:
Xin LIU
;
Jinyue ZANG
;
Juanjuan XIN
;
Tianyi MA
;
Dongsheng HUO
;
Zhiping CAI
- Publication Type:Journal Article
- Keywords:
Bellidifolin;
sciatic nerve;
nerve rehabilitation;
ciliary neurotrophic factor
- From:
Journal of Regional Anatomy and Operative Surgery
2014;(2):115-117
- CountryChina
- Language:Chinese
-
Abstract:
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.
