PAN Rong, LI Ling. Effect of Salvia miltiorrhiza Extract on Heart Rate and Myocardial Enzyme after Myocardial Ischemia/reperfusion Injury in Rats[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(4): 232-234.
PAN Rong, LI Ling. Effect of Salvia miltiorrhiza Extract on Heart Rate and Myocardial Enzyme after Myocardial Ischemia/reperfusion Injury in Rats[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(4): 232-234. DOI: 10.13422/j.cnki.syfjx.2012.04.069.
Effect of Salvia miltiorrhiza Extract on Heart Rate and Myocardial Enzyme after Myocardial Ischemia/reperfusion Injury in Rats
Objective:To sudy the effect of Salvia miltiorrhiza extract on heart rate and myocardial enzyme after myocardial ischemia/reperfusion injury in rats.Method:The SD rats were randomly divided into six groups(n=8
each):sham-operation group
model group
S.miltiorrhiza extract 12.8
6.3
3.2 mg·kg-1 groups and S.miltiorrhiza injection 4×103 mg·kg-1 groups.The myocardial ischemia/reperfusion injury animal model was established by ligaturing left ventricular branch of coronary artery for 30 min and reperfusion for 30 min.The S.miltiorrhiza extract at 12.8
6.4
3.2 mg·kg-1and S.miltiorrhiza injection at crude drug 4.0 g·kg-1were injected by femoral vein after 25 min myocardial ischemia and before 5 min reperfusion
and observing the changes of heart rate and myocardial enzyme.Result:S.miltiorrhiza extract significantly inhibited the decrease of heart rate and reduced serum aspartate transaminase(AST)
lactate dehydrogenase(LDH) and creatine kinase(CK) activity after myocardial ischemia/reperfusion injury in rats.Conclusion:S.miltiorrhiza extract can protect myocardial ischemia/reperfusion injury.
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Related Author
LI Ling
PAN Rong
Jian-hua FU
Lei LI
Hong-xu MENG
Gao-jie XIN
Fei-fan JIA
Qiu-sheng ZHENG
Related Institution
Xiyuan Hospital, China Academy of Chinese Medical Sciences
Binzhou Medical University
Liuhe Hospital,Liuhe
Department of Pharmacology,School of Basic Medical Sciences,Jilin University