孕期焦虑与注意力和自我调节的神经相关性:静息态脑电图研究。

IF 3.2 3区 医学 Q2 PSYCHIATRY
Josephine C P Levy, Tal Yatziv, Madison Bunderson, Cody Bartz, Emily A Vancor, Helena J V Rutherford
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引用次数: 0

摘要

目的:孕妇特别容易出现心理健康问题,尤其是焦虑。妊娠焦虑症可分为两类:一类是一般人都会出现的一般症状,另一类是与妊娠有关的焦虑症,主要集中在妊娠、分娩和未来的孩子身上。此外,妇女还普遍报告说,在整个围产期都会遇到注意力控制和自我调节方面的困难。然而,孕期焦虑与神经和认知功能之间的联系仍不清楚。本研究调查了焦虑是否与使用脑电图(EEG)测量的注意力和自我调节神经标记相关。具体来说,我们研究了一般焦虑和与妊娠有关的焦虑与(1)注意力处理的神经标记--β振荡;以及(2)自我调节的神经标记--额叶和前额叶区域的β和δ振荡的耦合之间的关系:方法:135 名怀孕三个月的妇女完成了静息状态脑电图抽样调查:结果:一般焦虑与β振荡的增加有关,这与对普通人群的研究一致,被解释为反映了过度焦虑。与妊娠相关的焦虑与贝塔振荡的减少有关,被解释为反映了注意力不集中和思维游离。此外,与怀孕相关的焦虑(而非一般焦虑)与更强的δ-β耦合相关,这表明与怀孕特别相关的焦虑与在自我调节方面投入更大的努力有关:我们的研究结果表明,一般焦虑和与妊娠相关的焦虑可能与妊娠期注意力和自我调节的神经模式有不同的关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Anxiety and neural correlates of attention and self-regulation in pregnancy: a resting-state EEG study.

Purpose: Pregnant women are particularly vulnerable to experiencing mental health difficulties, especially anxiety. Anxiety in pregnancy can be characterized as having two components: general symptomology experienced in the general population, and pregnancy-related anxiety more focused on pregnancy, delivery, and the future child. In addition, women also commonly report experiencing attentional control and self-regulation difficulties across the peripartum period. However, links between anxiety and neural and cognitive functioning in pregnancy remain unclear. The present study investigated whether anxiety is associated with neural markers of attention and self-regulation measured using electroencephalography (EEG). Specifically, we examined associations between general and pregnancy-related anxiety and (1) beta oscillations, a neural marker of attentional processing; and (2) the coupling of beta and delta oscillations, a neural marker of self-regulation, in frontal and prefrontal regions.

Methods: A sample of 135 women in the third trimester of their pregnancy completed a resting-state EEG session.

Results: General anxiety was associated with increased beta oscillations, in line with research in the general population, interpreted as reflecting hyperarousal. Pregnancy-related anxiety was associated with decreased beta oscillations, interpreted as reflecting inattention and mind-wandering. Moreover, pregnancy-related anxiety, but not general anxiety, was linked to stronger delta-beta coupling, suggesting anxiety specifically related to the pregnancy is associated with investing greater effort in self-regulation.

Conclusion: Our results suggest that general and pregnancy-related anxiety may differentially relate to neural patterns underlying attention and self-regulation in pregnancy.

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来源期刊
Archives of Women's Mental Health
Archives of Women's Mental Health 医学-精神病学
CiteScore
8.00
自引率
4.40%
发文量
83
审稿时长
6-12 weeks
期刊介绍: Archives of Women’s Mental Health is the official journal of the International Association for Women''s Mental Health, Marcé Society and the North American Society for Psychosocial Obstetrics and Gynecology (NASPOG). The exchange of knowledge between psychiatrists and obstetrician-gynecologists is one of the major aims of the journal. Its international scope includes psychodynamics, social and biological aspects of all psychiatric and psychosomatic disorders in women. The editors especially welcome interdisciplinary studies, focussing on the interface between psychiatry, psychosomatics, obstetrics and gynecology. Archives of Women’s Mental Health publishes rigorously reviewed research papers, short communications, case reports, review articles, invited editorials, historical perspectives, book reviews, letters to the editor, as well as conference abstracts. Only contributions written in English will be accepted. The journal assists clinicians, teachers and researchers to incorporate knowledge of all aspects of women’s mental health into current and future clinical care and research.
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