老年人手术入院,认知和神经退行之间的关联:来自英国生物银行的基于人口的研究
Jennifer Taylor1, Kristy P Robledo2, Vicente Medel3
1Department of Anaesthetics, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, NSW, Australia; NHMRC Clinical Trials Centre, The University of Sydney, Sydney, NSW, Australia; Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia.
The lancet. Healthy longevity
|September 8, 2024
概括
大型手术与老年人的认知能力下降和大脑变化有关. 优先考虑外科手术期间的大脑健康至关重要,特别是对于那些经历多次手术的人来说.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 医学研究 医学研究
背景情况:
- 以前的研究表明,住院患者与老年人的认知能力下降有关.
- 这项研究旨在验证这些发现,并探索与神经退行症的联系.
研究的目的:
- 在一个大群体中验证手术入院和认知衰退之间的关联.
- 用MRI研究手术和神经退行性标记物之间的关系.
主要方法:
- 分析与医院记录相关的英国生物库数据 (N=492,802).
- 使用完全调整的模型,包括痴呆症风险因素和中风.
- 主要结局:海马体积,白质超强度和皮质厚度.
- 认知结果:反应时间,流体智力,前性和数值记忆.
主要成果:
- 累积的手术显示,与认知有很小的不良关联.
- 与海马体体积减少和白质强度增加相关的手术.
- 在外科手术后观察到胰岛和上皮质的神经退行.
结论:
- 外科手术虽然一般是安全的,但累计与认知衰退和神经退行有关.
- 术后大脑健康需要优先考虑老年和脆弱的患者,特别是那些经历过多次手术的患者.
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