Sleep spindle and slow wave abnormalities in schizophrenia and other psychotic disorders: Recent findings and future directions.

Sleep spindle and slow wave abnormalities in schizophrenia and other psychotic disorders: Recent findings and future directions.
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精神分裂症和其他精神障碍的睡眠纺锤波和慢波异常:最新发现和未来方向。

DOI:
10.1016/j.schres.2019.11.002
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发表时间:
2020
影响因子:
4.5
通讯作者:
Ferrarelli,Fabio
Ferrarelli,Fabio
中科院分区:
医学2区
文献类型:
--
作者:
Zhang,Yingyi;Quiñones,GonzaloM;Ferrarelli,Fabio

文献摘要

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睡眠纺锤波和慢波是NREM睡眠中两种主要的振荡活动。慢波是101 Hz,高振幅,负-正偏转,主要在皮质内产生和协调,而睡眠纺锤波是12-16 Hz,在丘脑内启动并由丘脑-皮质回路调节的渐增和渐减振荡。在健康的受试者中,这些振荡被认为是负责睡眠的恢复方面,并且越来越多地被证明与学习,记忆和可塑性有关。此外,在慢性精神分裂症(SCZ)和早期病程的精神病患者中,睡眠纺锤波和慢波(在较小程度上)的缺陷都有报道。在这篇文章中,我们将首先描述睡眠纺锤波和慢波的特点,包括他们在健康大脑中的假定功能作用。然后,我们将回顾电生理学,遗传学和认知研究表明,在SCZ和其他精神疾病的纺锤波和慢波损伤,特别强调在早期病程患者的最新研究结果。最后,我们将讨论未来的工作,包括对精神病临床高风险个体的睡眠研究,可能有助于将纺锤波和慢波定位为SCZ和相关精神病的候选生物标志物以及新的治疗靶点。
Sleep spindles and slow waves are the two main oscillatory activities occurring during NREM sleep. Slow waves are ∼1 Hz, high amplitude, negative-positive deflections that are primarily generated and coordinated within the cortex, whereas sleep spindles are 12–16 Hz, waxing and waning oscillations that are initiated within the thalamus and regulated by thalamo-cortical circuits. In healthy subjects, these oscillations are thought to be responsible for the restorative aspects of sleep and have been increasingly shown to be involved in learning, memory and plasticity. Furthermore, deficits in sleep spindles and, to lesser extent, slow waves have been reported in both chronic schizophrenia (SCZ) and early course psychosis patients. In this article, we will first describe sleep spindle and slow wave characteristics, including their putative functional roles in the healthy brain. We will then review electrophysiological, genetic, and cognitive studies demonstrating spindle and slow wave impairments in SCZ and other psychotic disorders, with particularly emphasis on recent findings in early course patients. Finally, we will discuss how future work, including sleep studies in individuals at clinical high risk for psychosis, may help position spindles and slow waves as candidate biomarkers, as well as novel treatment targets, for SCZ and related psychotic disorders.
西咪替丁相关的中毒性精神病。
DOI: --
发表时间: 1981
影响因子: 17.7
作者:
D. Evans
通讯作者: D. Evans
DOI: --
发表时间: 1978
期刊: Journal of the American Medical Association (JAMA)
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作者:
S. K. Agarwal
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丙咪嗪-西咪替丁相互作用:清除率受损和绝对生物利用度增强。
DOI: --
发表时间: 1984
期刊: The Journal of pharmacology and experimental therapeutics
影响因子: --
作者:
Abernethy,DR;Greenblatt,DJ;Shader,RI
通讯作者: Shader,RI
西咪替丁引起抑郁症患者的躁狂。
DOI: --
发表时间: 1983
期刊:
影响因子: --
作者:
Titus Jp
通讯作者: Titus Jp
西咪替丁-丙咪嗪相互作用:病例报告和评论。
DOI: --
发表时间: 1984
影响因子: 17.7
作者:
P. Shapiro
通讯作者: P. Shapiro