Study on the function of attention network in patients with chronic insomnia
- Author:
Aonan Li
1
;
Yangyang Zhang
1
;
Jialu Li
1
;
Chengjuan Xie
1
Author Information
1. Dept of Neurology，The First Affiliated Hospital of Anhui Medical University，Hefei 230022
- Publication Type:Journal Article
- Keywords:
chronic insomnia;
polysomnogram;
attentional networks;
executive control network
- From:
Acta Universitatis Medicinalis Anhui
2022;57(12):2007-2011
- CountryChina
- Language:Chinese
-
Abstract:
Objective :To explore the characteristics of impaired attention network function in chronic insomnia pa- tients．
Methods :Polysomnography ( PSG) ，sleep scale ，attention network test ( ANT) and neuropsychological cognitive scale were used to evaluate the sleep quality，attention network function and cognitive function of 73 pa- tients with chronic insomnia and 65 healthy subjects.
Results :Compared with normal control group，the scores of pittsburgh sleep quality index(PSQI) and insomnia severity index (ISI) in the chronic insomnia group increased， total sleep time reduced，sleep latency prolonged，sleep efficiency decreased，wake after sleep onset and arousal index increased，the proportion of non-rapid eye movement sleep stage 1 increased，the proportion of non-rapid eye movement sleep 3 and the proportion of rapid eye movement sleep decreased，and differences were statistically sig- nificant (all P＜0．05) ．In the attention network test，the efficiency of executive control network decreased in the chronic insomnia group，and the difference was statistically significant (all P＜0. 05) ．In neuropsychological tests， patients in the chronic insomnia group had spent more time on the Stroop color word test-word and trail making test- B．Correlation analysis showed that executive control function was associated with decreased non-rapid eye move- ment sleep stage 3 andincreased PSQI scores in chronic insomnia group．
Conclusion :Chronic insomnia patients have a certain degree of cognitive impairment，mainly executive control network impairment，which is associated with slow-wave sleep reduction.
- Full text:2024072222395215970慢性失眠患者的注意网络功能研究_李奥楠.pdf
