冠心病心絞痛寒凝血瘀證動物模型的建立
[Abstract]:Objective: to explore the establishment of animal model of angina pectoris with cold coagulation and blood stasis syndrome and to evaluate the syndromes. Methods: the animal model of coronary heart disease angina pectoris was established by single factor large dose intravenous injection of pituitrin. The syndromes of the model were evaluated by observing the changes of general condition, electrocardiogram and myocardial microcirculation. Results: compared with the normal group, the rats in the model group showed signs such as lip circumference, purple color of paws, hypothermia, electrocardiogram (ECG) showed that ST segment was significantly elevated, heart rate slowed down, and so on. Myocardial microcirculation test showed that myocardial microvein contracted, red blood cell velocity decreased significantly, and plasma TXB2/6-Keto-PGF1 偽 increased significantly (P0.05 or P0.01). Conclusion: the animal model of cold coagulation and blood stasis syndrome of coronary heart disease angina pectoris was established successfully through the analysis of macroscopic characterization and microscopic index of the model. The model of syndrome combination based on western medicine is more objective and reliable, which is more suitable for clinical diagnosis and treatment.
【作者單位】: 北京中醫(yī)藥大學第一臨床醫(yī)學院;解放軍總醫(yī)院中醫(yī)研究所;
【基金】:國家重點基礎研究發(fā)展計劃(973計劃)資助項目-基于微血管病變性疾病的營衛(wèi)“由絡以通、交會生化”研究(2012CB518600)
【分類號】:R-332
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