评估与麻醉和手术相关的痴呆风险:全面的系统审查和元分析
Abdulmonem A Alsalhi1, Fahad H Almazyad2, Abdulaziz Z Alharbi3
1Department of Anesthesiology, King Khalid University Hospital, King Saud University Medical City, Riyadh, Saudi Arabia.
Saudi journal of anaesthesia
|February 19, 2026
概括
这次元分析发现,全身麻醉与阿尔茨海默病 (AD) 风险之间没有显著的联系. 然而,其他健康状况和特定的手术与老年人痴呆风险增加有关.
科学领域:
- 老年学是一门学科.
- 神经学 神经学
- 麻醉学 麻醉学
背景情况:
- 全球预期寿命正在增加,导致更多的老年人接受手术.
- 痴呆症,特别是阿尔茨海默病 (AD),是一个日益严重的公共卫生问题.
- 在老化的外科患者群体中,术后结果需要仔细考虑.
研究的目的:
- 调查麻醉暴露与痴呆症风险之间的关联,包括AD.
- 对接受手术的老年人痴呆风险的观察性研究进行系统审查.
- 综合有关影响麻醉后认知衰退的因素的证据.
主要方法:
- 按照PRISMA 2020指南,对五个数据库 (2014-2022) 进行系统的文献搜索.
- 包括60岁以上接受麻醉手术的成年人的观察性研究.
- 数据提取和质量评估 (纽卡斯尔-太华尺度) 由两个独立的审查员;使用随机效应模型进行元分析.
主要成果:
- 高血压,高脂血症,冠状动脉疾病,抑郁症和头部损伤与痴呆症有显著的关联.
- - 尿道 - 膀手术显示存在显著增加的风险 (OR 2.52).
- 尽管观察到异质性和出版偏差,但在全身麻醉和AD风险之间没有发现统计学意义上的关联.
结论:
- 虽然全身麻醉与阿尔茨海默病没有显著联系,但其他并发症和特定的外科手术需要注意.
- 显著的异质性和潜在的偏见需要谨慎地解释当前的发现.
- 未来的研究应该专注于大型前性研究,使用标准化的方法来澄清麻醉在认知衰退中的作用.
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