SLEEP:完全睡眠剥夺的人情商低的原因可能在这

2021-07-28 MedSci原创 MedSci原创

那些经常暴露于完全睡眠剥夺的个体,如护士、医生、警察和军人,可能会继续对直接和明确的社会威胁做出适应性反应。然而,当他们面对基于模糊和微妙的社会线索的决策时,他们可能表现不佳。

完全剥夺睡眠对日常人体功能有重大不利影响。众所周知,它影响一系列认知功能,包括警觉性、持续注意力、记忆、反应抑制和决策。此外,新出现的证据表明,完全缺乏睡眠会对情绪产生强烈影响,并严重扰乱情感和社会情绪功能,干扰个人与社会世界互动的能力。然而,人们对睡眠不足影响社交决策的机制知之甚少。

Julie Grèzes等提出了完全睡眠不足引起的情绪状态改变是完全睡眠不足影响社会决策的一个机制。他们调查了当面对威胁的个体时,完全剥夺睡眠对接近/回避决策的影响,以及与睡眠相关的情绪变化的潜在调节作用。

与任务无关的愤怒或恐惧的个体存在时,受试者(n=34)在在休息或完全剥夺睡眠(连续清醒27小时)时自发地做出接近/回避决定。分别用积极情感量表和消极情感量表以及精神运动警觉任务评估与睡眠有关的情绪和持续注意力的变化。

分别在睡眠休息和完全剥夺睡眠条件下,PANAS正(左)和负(右)得分的变化。

休息的参与者回避恐惧和愤怒的个体,愤怒的个体回避更强,与先前的结果一致。相反,完全剥夺睡眠的参与者既不喜欢接近也不喜欢回避恐惧的人,而他们仍然相对地回避愤怒的人。漂移-扩散模型表明,这种影响是由这样一个事实所解释的:在决策过程中,完全睡眠剥夺减少了基于价值的证据向回避的积累。最后,完全睡眠剥夺后积极情绪的降低与恐惧展示回避的降低呈正相关。重要的是,这种相关性并不是由睡眠相关的持续注意力减少介导的。

PANAS阳性分数与行为的关系

中介分析:以PVTrt为中介因子(dPV),评估PANAS阳性评分(dPA)的变化与恐惧刺激远离反应比例(dfC)变化之间的关系。每条路径上的数字是变量之间的标准化回归系数。

总体而言,该研究有力地表明,那些经常暴露于完全睡眠剥夺的个体,如护士、医生、警察和军人,可能会继续对直接和明确的社会威胁做出适应性反应。然而,当他们面对基于模糊和微妙的社会线索的决策时,他们可能表现不佳。此外,由于完全缺乏睡眠,难以做出模糊的社会决策,可能与积极影响的减弱密切相关,而不是警惕性或持续注意力的降低。应该认真考虑这一点,因为睡眠不足、抑郁(快感缺乏)和社会决策受损之间有明显的联系。最后,从更广泛的角度来看,通过强调困倦的大脑如何在决策中整合环境社会信号(这里是与威胁相关的愤怒和恐惧的面部表现),该结果支持了最近的假设,即困倦是一种动态的动机驱动,与其他需求(即社会互动)和激励竞争

原文出处

Julie Grèzes, Mégane Erblang, Emma Vilarem, Michael Quiquempoix, Pascal Van Beers, Mathias Guillard, Fabien Sauvet, Rocco Mennella, Arnaud Rabat, Impact of total sleep deprivation and related mood changes on approach-avoidance decisions to threat-related facial displays, Sleep, 2021;, zsab186, https://doi.org/10.1093/sleep/zsab186

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  3. [GetPortalCommentsPageByObjectIdResponse(id=1345048, encodeId=6bed1345048cd, content=<a href='/topic/show?id=cf721640495' target=_blank style='color:#2F92EE;'>#SLE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16404, encryptionId=cf721640495, topicName=SLE)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/kbRUeosenzlejlNGWXdWjSYhBKL1QYGQwfehJOkMXHiavh5wl7pKeju5Kcxdvr50ic6FWML3x6NMCxhG1bOaVjyA/132, createdBy=20872500216, createdName=ms4657536712156177, createdTime=Fri Jul 30 14:35:34 CST 2021, time=2021-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1586698, encodeId=8a321586698e2, content=<a href='/topic/show?id=002ee2979c7' target=_blank style='color:#2F92EE;'>#睡眠剥夺#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72979, encryptionId=002ee2979c7, topicName=睡眠剥夺)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=116c17370512, createdName=qjddjq, createdTime=Fri Jul 30 14:35:34 CST 2021, time=2021-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003491, encodeId=0627100349142, content=原来缺乏睡眠这么可怕, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=65995533818, createdName=顿大侠, createdTime=Thu Jul 29 00:07:47 CST 2021, time=2021-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003488, encodeId=fbb510034888c, content=需要学习的真的好多, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210729/fd2c92309bea43cdb08025536b2008a0/602fc608d15141c8a5f72cacec7da8e8.jpg, createdBy=1be65533279, createdName=Karinita, createdTime=Wed Jul 28 23:59:22 CST 2021, time=2021-07-28, status=1, ipAttribution=)]
    2021-07-29 顿大侠

    原来缺乏睡眠这么可怕

    0

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    2021-07-28 Karinita

    需要学习的真的好多

    0