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中国临床药理学与治疗学 ›› 2009, Vol. 14 ›› Issue (4): 416-420.

• 基础研究 • 上一篇    下一篇

丹酚酸胶囊对急性心肌缺血犬的保护作用

张善飞1, 陈民利2, 柴建国1, 潘永明2, 应华忠2, 陈亮2, 徐剑钦2, 朱科燕2, 叶虹1   

  1. 1正大青春宝药业有限公司研究所, 杭州310023, 浙江;
    2浙江中医药大学动物实验研究中心 比较医学研究中心, 杭州310053, 浙江
  • 收稿日期:2009-03-16 修回日期:2009-04-20 发布日期:2020-10-29
  • 通讯作者: 陈民利,女,教授,硕导,主要从事新药临床前药效学评价研究。Tel:0571-86613662 E-mail:cmli991@yahoo.com.cn
  • 作者简介:张善飞,男,工程师,主要从事中药新药的开发研究。Tel:0571-85121024 E-mail:huaml9191@163.com
  • 基金资助:
    浙江省科技计划项目(2004C17001);浙江省卫生高层次创新人才培养工程项目资助

Effects of salvianolic acid capsule on acute myocardial ischemia in Beagle dogs

ZHANG Shan-fei1, CHEN Min-li2, CHAI Jian-guo1, PAN Yong-ming2, YING Hua-zhong2, CHEN Liang2, XU Jian-qin2, ZHU Ke-yan2, YE Hong1   

  1. 1Institute of Chiatai Qingchunbao Pharmaceutical Co .Ltd, Hangzhou 310023, Zhejiang, China;
    2Zhejiang Chinese Medical University Laboratory Animal Research Center, Hangzhou 310053, Zhejiang, China
  • Received:2009-03-16 Revised:2009-04-20 Published:2020-10-29

摘要: 目的: 观察丹酚酸胶囊的抗心肌缺血作用。方法: 56 只体重为(12±2)kg 的健康Beagle 犬,雌雄兼用,随机分为假手术组,模型对照组、高(100 mg/kg)、中(50 mg/kg)、低(25mg/kg)剂量的丹酚酸胶囊组,丹参片组(275 mg /kg),地奥心血康胶囊组(100 mg/kg )。采用结扎冠状动脉前降支法致Beagle 犬急性心肌缺血,经十二指肠给药后,用心外膜电图标测法计算心肌缺血程度,硝基四氮唑蓝(NBT)组织化学染色法测定心肌梗死面积,检测血清中磷酸肌酸激酶(CK)和乳酸脱氢酶(LDH),观察丹酚酸胶囊对心肌缺血损伤的保护作用。结果: 丹酚酸胶囊可明显降低心肌缺血程度(Σ-ST),减少心肌缺血范围(N-ST),缩小心肌梗死面积(MIS),并能显著降低血清CK 和LDH 活力,明显减轻心肌细胞损伤程度。结论: 丹酚酸胶囊对急性心肌缺血犬具有明显的保护作用。

关键词: 丹酚酸胶囊, Beagle 犬, 心肌缺血

Abstract: AIM: To observe the effect of salvianolic acid capsule on acute myocardial ischemia in Beagle dogs.METHODS: 56 Beagle dogs weighting (12±2) kg were randomly divided into 7 groups, which including sham operation group, model control group, salvianolic acid capsule group(25, 50, 100 mg/kg) , salvia tablets group(275 mg/kg) , Diaoxinxuekang capsule group (100 mg/kg ).The acute myocardial ischemia model in Beagle dogs were established by ligating anterior descending coronary artery after duodenal administration.The degree of myocardial ischemia was detected by epicardial electro gram mapping and the area of myocardial infarction was determined by NBT immunohistochemistry.The levels of serum CK and LDH were detected.The heart muscle ischemia protection of salvianolic acid capsule were observed.RESULTS: The salvianolic acid capsule could degrade the extent of heart muscle ischemia (Σ-ST) , decrease the range of heart muscle ischemia(N-ST) , deflate the myocardial infarction size (MIS) , relieve the levels of serum CK and LDH significantly, and relieve the injury degree of cadiocyte.CONCLUSION: Salvianolic acid capsule has remarkable protective effect on acute myocardial ischemia in Beagle dogs.

Key words: salvianolic acid capsule, Beagle dog, myocardial ischemia

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