综述与讲座 >文章正文
综述与讲座 >文章正文
Prevention of Perioperative Myocardial Ischemia<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> 戴建强 屠伟峰 ABSTRACT Myocardial ischemia has been a perioperative familiar pathologic phenomenon in elder and patients with coronary heart disease more and more. Myocardial ischemia of sufficient severity or prolonged duration may result in myocardial reversible or irreversible damage, which accounts for high perioperative death rate in patients with coronary heart disease. This brief review outlines established methods used for the prevention of myocardial ischemia and also discusses the potential future therapeutic strategies that may attenuate myocardial ischemia. 围术期严重或长时间的心肌缺血可引发心肌可逆性损害如心肌抑顿或不可逆性损害如心肌梗死、恶性室性心律失常或心原性休克,是围术期冠心病患者死亡率增高的重要原因。目前拟施行手术的冠心病患者日益增多,且在围术期极易发生心肌缺血,但麻醉工作者仍可通过药理和麻醉干预的手段,减少冠心病患者围术期心肌缺血的发生并改善其预后。本文对围术期有关心肌缺血的预防措施作一简述。 一、心肌氧供和氧耗[1] |
二、药物方面的预防 三、麻醉技巧的选择[1, 4] |
四、术后心肌缺血[1] 五、结语 参考文献 |