Damm M, Hübler A, Heller A R
Klinik und Poliklinik für Anästhesiologie und Intensivtherapie, Universitätsklinikum Carl Gustav Carus, Fetscherstrasse 74, Dresden, Germany.
Anaesthesist. 2011 Nov;60(11):1065-80; quiz 1081-2. doi: 10.1007/s00101-011-1943-7.
The demographic change is associated with an increasing number of elderly patients with serious comorbidities. The prevalence of coronary heart disease in particular increases with age and raises the risk of perioperative myocardial ischemia. In the last few years various interventions have been evaluated to lower the perioperative risk for serious cardiovascular events. This includes cardioprotective medical interventions, for example with β-receptor blockers and statins. Current guidelines recommend that patients who are on β-receptor blockers or statins for chronic treatment of cardiovascular diseases should continue this medication throughout the perioperative period. Myocardial conditioning has been assessed to be effective under numerous experimental conditions and clinical trials have also provided evidence for myocardial protection by conditioning. Besides ischemic and anesthetic-induced preconditioning the noninvasive technique of remote preconditioning offers interesting possibilities, especially for patients with serious comorbidities; however, large scale randomized clinical multicentre trials are still needed. Regarding cardioprotective effectiveness, the clinical data for regional anesthesia are very heterogeneous; nevertheless regional anesthesia is very effective in postoperative pain therapy. Therefore regional anesthesia should be used as a part of multimodal therapy concepts to lower the risk of perioperative cardiovascular events.
人口结构变化与患有严重合并症的老年患者数量增加有关。尤其是冠心病的患病率随年龄增长而上升,并增加围手术期心肌缺血的风险。在过去几年中,已对各种干预措施进行了评估,以降低围手术期发生严重心血管事件的风险。这包括心脏保护药物干预,例如使用β受体阻滞剂和他汀类药物。当前指南建议,因心血管疾病接受β受体阻滞剂或他汀类药物长期治疗的患者应在整个围手术期继续使用该药物。心肌预处理在众多实验条件下已被评估为有效,并且临床试验也提供了通过预处理实现心肌保护的证据。除了缺血和麻醉诱导的预处理外,远程预处理这种非侵入性技术提供了有趣的可能性,特别是对于患有严重合并症的患者;然而,仍需要大规模的随机临床多中心试验。关于心脏保护效果,区域麻醉的临床数据非常不一致;尽管如此,区域麻醉在术后疼痛治疗中非常有效。因此,区域麻醉应作为多模式治疗方案的一部分,以降低围手术期心血管事件的风险。