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Analysis of Relationship between Injury and Disease by Cardiac Functional Indicators in Hypertension Rat after Trauma
Author(s): 
Pages: 21-23
Year: Issue:  1
Journal: JOURNAL OF FORENSIC MEDICINE

Keyword:  挤压伤原发性高血压大鼠伤病关系参与度早期心肌损伤;
Abstract: 目的观察高血压病大鼠肢体挤压后的早期心肌损伤情况,并分析其在伤病关系分析中的意义.方法原发性高血压大鼠按打击程度随机分为4组,用自由落体装置打击大鼠右侧大腿,然后观察血压、心率变化,测量血清生化指标(肌酸激酶、肌酸激酶同功酶、乳酸脱氢酶、肌酐、尿素氮、α-羟丁酸脱氢酶、天门冬氨酸转移酶),并观察大鼠心、脑、肾的形态学改变.结果打击后大鼠血压、心率均有不同程度的上升,并且随着打击力度的增加而增加,但打击组间没有显著性差异.各组血清生化物表现为随打击力度的增加而上升,轻中重打击作为整体损伤组与对照组比较有显著性差异,天门冬氨酸转移酶、肌酸激酶、肌酸激酶同功酶在打击组间比较具有显著性差异.结论挤压性打击损伤造成了SHR早期心肌损伤,并且此指标可以运用于高血压病与损伤共存下的伤病关系分析.
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