Pretreatment of emulational manual acupuncture versus electroacupuncture against visceral traction pain in rats  

作　　者：Huayuan Yang Tingting Guo Youjiang Min Tangyi Liu Ming Gao 

机构地区：[1]Chinese Medical Engineering Room, College of Acupuncture-Moxibustion and Massage, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China [2]Acupuncture & Rehabilitation Department, Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, Jiangxi Province, China

出　　处：《Neural Regeneration Research》2010年第10期741-746,共6页中国神经再生研究（英文版）

基　　金：the National Natural Science Foundation of China,No. 30572411

摘　　要：BACKGROUND： Acupuncture and moxibustion against visceral noxious stimulation present different mechanisms in the peripheral and central nervous systems, involving release of neurotransmitter substance P, acetylcholine esterase, leucine-enkephalin, and c-Fos protein expression. However, there are few reports addressing changes in neurotransmitter expression following manual acupuncture and electroacupuncture against visceral traction pain.OBJECTIVE： To explore changes in neurotransmitter expression in the ileum and protein expression in the medullary visceral zone of visceral traction pain rats undergoing pretreatment of emulational manual acupuncture, and to investigate the differences between emulational manual acupuncture and electroacupuncture.DESIGN, TIME AND SETTING： The randomized, controlled study was performed at the Biomedical Engineering Laboratory, Shanghai University of Traditional Chinese Medicine, Shanghai, China from August 2008 to July 2009.MATERIALS： G6805 electroacupuncture apparatus （Shanghai Medical Electronic Machine Factory, China） and ZSF-I acupuncture manipulation simulation therapeutic system （Chinese Medical Engineering Room, Shanghai University of Traditional Chinese Medicine, Shanghai China） were used in the present study.METHODS： A total of 40 male Sprague Dawley rats were equally and randomly assigned to sham surgery, model, emulational manual acupuncture and electroacupuncture groups. In the emulational manual acupuncture and electroacupuncture groups, emulational manual acupuncture and electroacupuncture were applied at bilateral Zusanli （ST 36） acupoints for 30 minutes, and models of visceral traction pain were established immediately.MAIN OUTCOME MEASURES： Substance P expression, c-Fos and glial fibrillary acidic protein expression were measured using immunohistochemistry. Acetylcholine esterase activity was examined utilizing a colorimetric method. Leucine-enkephalin content was detected using a radioimmune assay. Degree of pain in rats was assessed by paBACKGROUND： Acupuncture and moxibustion against visceral noxious stimulation present different mechanisms in the peripheral and central nervous systems, involving release of neurotransmitter substance P, acetylcholine esterase, leucine-enkephalin, and c-Fos protein expression. However, there are few reports addressing changes in neurotransmitter expression following manual acupuncture and electroacupuncture against visceral traction pain.OBJECTIVE： To explore changes in neurotransmitter expression in the ileum and protein expression in the medullary visceral zone of visceral traction pain rats undergoing pretreatment of emulational manual acupuncture, and to investigate the differences between emulational manual acupuncture and electroacupuncture.DESIGN, TIME AND SETTING： The randomized, controlled study was performed at the Biomedical Engineering Laboratory, Shanghai University of Traditional Chinese Medicine, Shanghai, China from August 2008 to July 2009.MATERIALS： G6805 electroacupuncture apparatus （Shanghai Medical Electronic Machine Factory, China） and ZSF-I acupuncture manipulation simulation therapeutic system （Chinese Medical Engineering Room, Shanghai University of Traditional Chinese Medicine, Shanghai China） were used in the present study.METHODS： A total of 40 male Sprague Dawley rats were equally and randomly assigned to sham surgery, model, emulational manual acupuncture and electroacupuncture groups. In the emulational manual acupuncture and electroacupuncture groups, emulational manual acupuncture and electroacupuncture were applied at bilateral Zusanli （ST 36） acupoints for 30 minutes, and models of visceral traction pain were established immediately.MAIN OUTCOME MEASURES： Substance P expression, c-Fos and glial fibrillary acidic protein expression were measured using immunohistochemistry. Acetylcholine esterase activity was examined utilizing a colorimetric method. Leucine-enkephalin content was detected using a radioimmune assay. Degree of pain in rats was assessed by pa

关 键 词：emulational manual acupuncture ELECTROACUPUNCTURE substance P LEUCINE-ENKEPHALIN acupuncture and moxibustion therapy visceral traction pain neural regeneration 

分 类 号：R[医药卫生]