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高压氧预处理对缺血-再灌注诱导的糖尿病大鼠心功能的影响

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摘要 目的探讨高压氧预处理对糖尿病大鼠心功能的影响。方法雄性Wistar大鼠30只,糖尿病造模成功后随机分为糖尿病对照组,糖尿病缺血-再灌注组,糖尿病高压氧预处理组,采用Langendorff离体心脏灌流方法,记录左室收缩压(LVSP)、左心室内压最大上升速率(+dp/dtmax)、左室舒张末压最大下降速率(-dp/dtmax);采用氯化三苯基四氮唑染色法检测心肌梗死面积。结果与I/R组比较,高压氧预处理组LVSP、+dp/dtmax、-dp/dtmax显著增高(P<0.05);心肌梗死面积显著降低(56.05%vs 40.30%)。结论高压氧预处理可改善糖尿病大鼠离体心脏的心功能,缩小心肌梗死面积。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2011年第15期2914-2916,共3页 Chinese Journal of Gerontology
基金 吉林省科技厅资助项目(20070729-19)
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参考文献7

  • 1Aparci M,Kardesoglu E,Suleymanoglu Set al.Hyperbaric oxygen thera-py improves myocardial diastolic function in diabetic patients〔J〕. TohokuJ Exp Med . 2008
  • 2Han C,Lin L,Zhang Wet al.Hyperbaric oxygen preconditioning allevi-ates myocardial ischemic injury in rats〔J〕. Proceedings of the Society for Experimental Biology and Medicine . 2008
  • 3Dos Santos L,Serra AJ,Antonio EL,et al.Hyperbaric oxygenation appliedimmediately after coronary occlusion reduces myocardial necrosis and a-cute mortality in rats〔J〕. Clinical and Experimental Pharmacology and Physiology . 2009
  • 4Yogaratnam JZ,Laden G,Guvendik L,et al.Pharmacological precondi-tioning with hyperbaric oxygen:can this therapy attenuate myocardial is-chemic reperfusion injury and induce myocardial protection via nitric ox-ide?〔J〕. Journal of Surgical Research . 2008
  • 5Chaves JC,Fagundes DJ,Simes Mde J,et al.Hyperbaric oxygen therapyprotects the liver from apoptosis caused by ischemia-reperfusion injury inrats〔J〕. Microsurgery . 2009
  • 6Li JS,Zhang W,Kang ZMet al.Hyperbaric oxygen preconditioning re-duces ischemia-reperfusion injury by inhibition of apoptosis via mitochon-drial pathway in rat brain〔J〕. Neuroscience . 2009
  • 7Yamashita S,Hirata T,Mizukami Y,et al.Repeated pre-conditioning with hyperbaric oxygeninduces neuroprotec-tion against forebrainischemia via suppression of p38 mi-togen activated protein kinase. Brain Research . 2009

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