Effects of Electroacupuncture of Different Acupoints on Cardiac Function in Acute Myocardial Ischemia Rabbits
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Effects of Electroacupuncture of Different Acupoints on Cardiac Function in Acute Myocardial Ischemia Rabbits
Acupuncture ResearchIssue 2, Pages: 88-92(2008)
作者机构:
安徽中医学院针灸经络研究所针灸基础与技术安徽省重点实验室培育基地
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Published:2008
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HU Ling, CAI Rong-lin, WU Zi-jian, et al. Effects of Electroacupuncture of Different Acupoints on Cardiac Function in Acute Myocardial Ischemia Rabbits[J]. Acupuncture research, 2008, (2): 88-92.
DOI:
HU Ling, CAI Rong-lin, WU Zi-jian, et al. Effects of Electroacupuncture of Different Acupoints on Cardiac Function in Acute Myocardial Ischemia Rabbits[J]. Acupuncture research, 2008, (2): 88-92.DOI:
Effects of Electroacupuncture of Different Acupoints on Cardiac Function in Acute Myocardial Ischemia Rabbits
Objective To observe the effects of electroacupuncture(EA) of "Neiguan"(PC 6)
"Shenmen"(HT 7)
"Taiyuan"(LU 9)
"Zhizheng"(SI 7) and "Sanyinjiao"(SP 6) on cardiac function in acute myocardial ischemia(AMI) rabbits.Methods A total of 60 rabbits were randomly divided into normal control
model
EA-PC6
EA-HT7
EA-LU9
EA-SI7 and EA-SP6 groups.AMI model was established by intravenous administration of pituitrin.ECG
maximal ascending rate(+dp/dt max) and maximal descending rate(-dp/dt max) of the left ventricular pressure
and left ventricular systolic pressure(LVSP) were recorded.Results The heart rate(HR)
+dp/dt max
-dp/dt max and LVSP decreased significantly after AMI(P<0.01).Compared with model group
the 4 indexes of EA-PC6
EA-HT7 and EA-SI7 groups increased considerably(P<0.05
0.01) at most time-points after AMI
and the effects of EA-PC6 and EA-HT7 were markedly better than those of EA-SI7
EA-LU9 and EA-SP6(P<0.05
0.01).No significant differences were found among model group
EA-LU9 and EA-SP6 groups in HR
+dp/dt max
-dp/dt max and LVSP at most time-points after AMI.Conclusion EA of PC6
HT7 and SI7 has a good effect in improving ischemic cardiac performance
and the effect of PC6 and HT7 is markedly better than that of SI7.The effect of EA of SP6 and LU9 is poorer on ischemic cardiac function.
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Related Author
HU Ling
HE Lu
CAI Rong-lin
LONG Di-he
WU Zi-jian
ZHU Tao
LI Jie
WAN Hong-ye
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