| 电针内关穴对实验性急性心肌缺血模型家兔心脏泵血功能的影响 |
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| 引用本文： | 孙世晓,杨添淞,姜海英,曲丽,贾明明,周波.电针内关穴对实验性急性心肌缺血模型家兔心脏泵血功能的影响[J].中医药学报,2010,38(2):68-70. |
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| 作者姓名： | 孙世晓 杨添淞 姜海英 曲丽 贾明明 周波 |
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| 作者单位： | 黑龙江中医药大学生理教研室,黑龙江,哈尔滨,150040 |
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| 摘 要： | 目的：对比观察低、中、高频电针内关穴对急性心肌缺血家兔模型心脏泵血功能的影响,为临床使用不同频率电针治疗缺血性心脏病提供实验依据。方法：以耳缘静脉注射并持续滴注PPI方法复制急性心肌缺血家兔模型,BL-420F生物机能实验系统检测家兔左心室内压并经计算机处理后得到心动周期中LVSP、LVEDP、＋dp/dtmax、-dp/dtmax参数。结果：模型组家兔LVSP降低、LVEDP升高、＋dp/dtmax和-dp/dtmax减慢,与对照组比较存在显著性差异,提示心脏泵血功能障碍;高频电针组LVSP和＋dp/dtmax升高,与模型组比较有显著性差异,中频电针组LVSP升高、LVEDP降低、＋dp/dtmax和-dp/dtmax加快,与模型组比较有显著性差异,低频电针组LVSP、LVEDP、＋dp/dtmax、-dp/dtmax与模型组比较无统计学意义。结论：在PPI诱导家兔心脏泵血功能产生障碍时,高频电针能改善其收缩机能状态,中频电针对收缩和舒张机能状态都有改善作用,低频电针作用不明显。
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| 关 键 词： | 电针 内关穴 心肌缺血 动物模型 |
Influence of Electroacupuncture on Heart Function of Experimental AMI in Rabbits |
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| SUN Shi-xiao,YANG Tian-song,JIANG Hai-ying,QU Li,JIA Ming-ming,ZHOU Bo.Influence of Electroacupuncture on Heart Function of Experimental AMI in Rabbits[J].Acta Chinese Medicine and Pharmacology,2010,38(2):68-70. |
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| Authors: | SUN Shi-xiao YANG Tian-song JIANG Hai-ying QU Li JIA Ming-ming ZHOU Bo |
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| Affiliation: | SUN Shi-xiao,YANG Tian-song,JIANG Hai-ying,QU Li,JIA Ming-ming,ZHOU Bo (Hei Longjiang University of Chinese Medicine,Harbin 150040,China) |
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| Abstract: | Objective: To observe the influence of high-,mid-and low-frequency electroacupuncture in Neiguan on heart function of PPI (Posterior Pituitary injection)-induced AMI (acute myocardial ischemia) rabbit,and provide experimental evidence for treatment of cardiovascular diseases with acupuncture. Method: AMI model was established by a single injection and continuous infusion of PPI from the ear vein. LVP curve was recorded by BL-420F,parameters such as LVSP,LVEDP,+ dp/ dtmax and-dp/ dtmax were abtained by proce... |
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| Keywords: | Electroacupuncture Neiguan Myocardial Ischemia Animal models |
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