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Effects of electroacupuncturing at Zuyangming and Zushaoyang Jingxue on stomach and gallbladder kineses and related brain-gut peptide in rabbits

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Author:
No author available
Journal Title:
WORLD CHINESE JOURNAL OF DIGESTOLOGY
Issue:
17
DOI:
10.3969/j.issn.1009-3079.2006.17.003
Key Word:
电针;足三里;阳陵泉;Oddi括约肌;胃动素;胆囊收缩素

Abstract: 目的:研究经脉-脏腑相关理论及经穴对相应脏腑的特异性作用.方法:静脉滴注阿托品造成家兔(n=50)胃和Oddi括约肌运动抑制状态,观察电针家兔足三里穴及阳陵泉穴对胃电及Oddi括约肌肌电的影响并检测血浆和胃窦平滑肌及Oddi括约肌组织中胃动素(MTL)胆囊收缩素(CCK)的含量.结果:静滴阿托品后家兔胃电和Oddi括约肌肌电慢波高活动相平均振幅(P=0.001)和快波平均振幅(P=0.028,P=0.001)明显降低;慢波平均频率变化不明显.电针足三里穴和阳陵泉穴对家兔胃电(P=0.020,P=0.000)及Oddi括约肌肌电(P=0.021,P=0.001)平均振幅有不同程度的兴奋作用,表明经脉-脏腑之间既有直接相关又有间接相关.电针足三里穴和阳陵泉穴可升高胃窦平滑肌、Oddi括约肌组织及血浆中MTL(P=0.000)、CCK(P=0.001)含量.电针足三里穴对胃窦平滑肌和血浆MTL(P=0.020,P=0.001)及血浆CCK(P=0.001)含量升高最显著,差异有显著性意义.Oddi括约肌MTL及胃窦平滑肌、Oddi括约肌CCK以电针阳陵泉穴明显.提示MTL和CCK是参与针刺调整消化道运动的重要脑肠肽物质.结论:电针足三里和阳陵泉穴可促进胃和Oddi括约肌运动,其机制之一可能为针刺影响外周MTL、CCK的释放,进而调整消化道运动.这种经穴对相应脏腑的调整作用具有相对特异性.

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