期刊
DEMENTIA AND GERIATRIC COGNITIVE DISORDERS
卷 43, 期 1-2, 页码 29-37出版社
KARGER
DOI: 10.1159/000452832
关键词
Acetylcholinesterase activity; Acetylcholine; Delirium; Cholinesterase inhibitors; Aged; Delirium motor subtype
资金
- Research into Ageing Fund
- British Geriatrics Society [367]
- Medical Research Council [G108/646, MR/K026992/1] Funding Source: researchfish
- MRC [G108/646] Funding Source: UKRI
Aims: Cholinergic deficiency is commonly implicated in the pathophysiology of delirium. We aimed to investigate the relationship between directly measured serum acetylcholinesterase (AChE) activity and (1) clinical features of delirium and (2) outcomes among older hospital patients with delirium. Methods: Hospitalised patients with delirium were recruited, and delirium motor subtype, severity and duration of delirium were measured. Serum AChE activity was measured using a colorimetric assay. Results: The mean AChE activity for the whole sample was 2.46 mu mol/mu L/min (standard deviation 1.75). Higher AChE activity was associated with increased likelihood of hypoactive delirium rather than the hyperactive or mixed subtype (odds ratio 1.98, 95% confidence interval 1.10-3.59). Conclusion: Higher AChE activity was associated with hypoactive delirium but did not predict outcomes. Simple enhancement of cholinergic neurotransmission may not be sufficient to treat delirium. (C) 2016 S. Karger AG, Basel.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据