| 高效建立成年小鼠心肌梗死模型 |
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| 引用本文： | 李晓群,高凌志,张进,杜建霖,蒲获,刘亚杰,翁敏杰,佘强. 高效建立成年小鼠心肌梗死模型[J]. 四川动物, 2012, 31(4): 635-638 |
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| 作者姓名： | 李晓群 高凌志 张进 杜建霖 蒲获 刘亚杰 翁敏杰 佘强 |
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| 作者单位： | 重庆医科大学附属第二医院心血管内科,重庆,400010 |
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| 基金项目： | 重庆市卫生局重点项目，国家自然科学青年基金 |
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| 摘 要： | 目的探讨高效建立小鼠心肌梗死模型的方法。方法分别采用右侧卧位及仰卧位两种方法来建立模型,通过观察心电图变化、检测cTNT、病理检测等方法来证明模型成功,并以比较其存活率、手术时间、出血量、肺损伤率等来评价两种方法的高效性。结果结扎后心肌局部变苍白,心电图ST-T段抬高,cTNT呈阳性,心肌纤维化,右侧卧位方法建模小鼠存活率显著提高。结论右侧卧位横切口开胸结扎冠脉是一种更高效的建模方法。
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| 关 键 词： | 心肌梗死 右侧卧位 纤维化 高效 |
Efficient Establishment of Adult Mice Myocardial Infarction Model |
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| LI Xiao-qun , GAO Ling-zhi , ZHANG Jin , DU Jian-lin , PU Di , LIU Ya-jie , WENG Min-jie , SHE Qiang. Efficient Establishment of Adult Mice Myocardial Infarction Model[J]. Sichuan Journal of Zoology, 2012, 31(4): 635-638 |
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| Authors: | LI Xiao-qun GAO Ling-zhi ZHANG Jin DU Jian-lin PU Di LIU Ya-jie WENG Min-jie SHE Qiang |
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| Affiliation: | (Department of Cardiology,The Second Affiliated Hospital of Chongqing Medical University,Chongqing 400010,China) |
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| Abstract: | Objective To discuss the method of establishing an efficient mice myocardial infarction model.MethodsUse the right lie posture and supine posture to establish the models,by observing the change of electrocardiogram,detecting cTNT,using pathology testing etc to prove the model to be successful,and by the survival rate,operation time,blood loss,lung injury rate etc to compare the the efficiency of two models.Result After ligation the local myocardial becomes pale,the ST-T segment of ECG raises,the cTNT testing is positive,myocardial fiberizes,the survival rate increased significantly by the method of right lie posture.Conclusion The method of transverse incision by right lie posture is more efficient over approach of ligating the coronary artery. |
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| Keywords: | myocardial infarction right lie position fibrosis efficient |
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