| 51例急性心肌梗塞患者血浆前激肽释放酶活性变化的分析 |
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| 引用本文： | 陈世伦,崔志澄,赵燕军,刘晋玮,吴小清. 51例急性心肌梗塞患者血浆前激肽释放酶活性变化的分析[J]. 中国循环杂志, 1992, 0(1) |
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| 作者姓名： | 陈世伦 崔志澄 赵燕军 刘晋玮 吴小清 |
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| 作者单位： | 北京红十字朝阳医院内科(陈世伦，崔志澄，赵燕军，刘晋玮)，北京红十字朝阳医院内科(吴小清) |
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| 摘 要： | 为了解急性心肌梗塞(AMI)血浆激肽系统的变化,我们动态观察51例AMI后血浆前激肽释放酶(PK)的活性变化,与40例正常人血浆PK进行比较。结果表明,AMI一周内血浆PK最低,以后逐步恢复正常;有并发症组低于无并发症组,死亡组明显低于存活组。这提示,AMI时测定血浆PK浓度可反映病情的严重程度,对了解预后亦有一定价值。
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| 关 键 词： | 急性心肌梗塞 前激肽释放酶 |
DYNAMIC CHANGES OF PLASMA PREKALLIKREIN ACTIVITY IN 51 PATIENTS OF ACUTE MYOCARDIAL INFARCTION |
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| Chen Shilun,Cui Zhichen,Chao Yanjun,et al.. DYNAMIC CHANGES OF PLASMA PREKALLIKREIN ACTIVITY IN 51 PATIENTS OF ACUTE MYOCARDIAL INFARCTION[J]. Chinese Circulation Journal, 1992, 0(1) |
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| Authors: | Chen Shilun Cui Zhichen Chao Yanjun et al. |
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| Affiliation: | Chen Shilun,Cui Zhichen,Chao Yanjun,et al. Red Cross Chao-Yang Hospital,Beijing |
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| Abstract: | Changes of plasma prekallikrein (PK) in 51 patients of acute myocardial infaration (AMI) were studied by means of chromogenic substrate method. Plasma PK activity was determined at the 1st, 3rd, 7th, 14th and 21st days after onset of AMI and compared with normals. The result showed that the activity of plasma PK in AMI group was decreased significantly within the first week after onset and returned steadily to normal range from the secon dweek. The activity of plasma PK in AMI with complications was lower than that without complications.The lowest value was found in patients dying of AMI. There was no significant difference between Q-wave and non-Q-wave MI. The measurement of plasma PK activity may predict the se- verity and prognosis of AMI. |
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| Keywords: | Acute myocardial infarction Prekallikrein |
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