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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2014, Vol. 19 ›› Issue (9): 1001-1005.

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Protective effect of hydroxy safflower yellow A on myocardial ischemia

DONG Wen-bin1, YE Xiao-di1, CHENG Min1, WANG Jun-qing2, ZHENG Gao-li1   

  1. 1 Institute of Materia Medica,Zhejiang Academy of Medical Sciences,Hangzhou 310013,Zhejiang,China;
    2 College of Pharmaceutical Science,Zhejiang University of Traditional Chinese Medicine,Hangzhou 310053,Zhejiang, China
  • Received:2013-12-27 Revised:2014-08-01 Online:2014-09-26 Published:2014-09-26

Abstract: AIM: To investigate the protective effects of hydroxy safflower yellow A (HSYA) on myocardial ischemia. METHODS: Myocardial ischemia and blood stasis models were used to observe the effects of HSYA on myocardial ischemia, hemoreology changes and blood coagulatory function in rats. RESULTS: Myocardial ischemia experiment showed that HSYA could reduce the area of myocardial infarction, the level of serum CK-MB and LDH, and the blood viscosity and platelet aggregation had been reduced, while the values of PT and APTT had been prolonged. Blood stasis experiment showed that HSYA could reduce blood viscosity, inhibit platelet aggregation, and the values of PT and APTT had been prolonged. CONCLUSION: HSYA has protective effect on myocardial ischemia, the effect is related to improve hemorheology and blood coagulatory function.

Key words: hydroxy safflower yellow A, myocardial ischemia, blood stasis, hemorheology, blood coagulatory function

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