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老年人手术后谵妄和认知功能障碍 被引量:7

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摘要 老年人大脑重量和脑血流降低、神经元和突触数量减少、胆碱能系统等多种神经递质水平发生变化,导致认知功能储备下降,在此基础上,手术、麻醉等多种打击可能引发多种形式的认知功能障碍。随着人口结构老龄化及外科学、麻醉学的发展,将有越来越多的老年患者接受麻醉和手术,术后认知功能并发症也将越来越常见,本文主要就最为常见的老年人手术后谵妄和术后认知功能障碍进行综述。
出处 《中华外科杂志》 CAS CSCD 北大核心 2009年第4期309-311,共3页 Chinese Journal of Surgery
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