咸宁医学院学报2001,Vol.15Issue(1):5-7,3.
去甲肾上腺素预处理对大鼠心肌缺血再灌注损伤的保护作用
The Protective Effects of NE Pretreatment on Myocardial Ischemia/Reperfusion Injure in Rats
程芳洲 1余细球 1唐国华 1周云 1李庚山2
作者信息
- 1. 咸宁医学院附属医院 内科,
- 2. 武汉大学人民医院 心内科,
- 折叠
摘要
Abstract
Objective To investigate the protective effects ofNE-pretreatment(NE-IP) and ischemic preconditioning(IP)on myocardial ischemia/reperfusion injure(I/R)in rats.Methods The ischemic-reperfusion model of rat was used to comparing the effects of traditional pre-conditioning(IP) and preischemic NE-treatment(NE-IP).The incidence and duration of arrythmia,myocardial infarct size and myocardial enzyme were determined.Results In comparison with those in I/R,infarct sizes in both IP and NE-IP groups were significantly reduced(P<0.01);the occurrence of arrythmia was fewer,the contents of serum MDA and CK were lower,but SOD was higher.Conclusions IP and NE-IP have a protective effect on injure induced by myocardial ischemia/reperfusion in rats.关键词
去甲肾上腺素/再灌注损伤/心肌缺血/心肌保护/大鼠分类
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程芳洲,余细球,唐国华,周云,李庚山..去甲肾上腺素预处理对大鼠心肌缺血再灌注损伤的保护作用[J].咸宁医学院学报,2001,15(1):5-7,3.