早期应激对情绪调节的影响及其神经机制

在个体生命早期遭遇的长期或重大的应激经历会显著增加个体罹患抑郁、焦虑等心理疾患的风险, 而情绪调节能力的损伤是引发这些心理疾患的重要因素之一。以人类为对象的行为实验和调查研究表明, 早期应激不仅会影响日常生活中情绪调节策略的使用, 还会对情绪调节能力造成影响, 其影响方向可能与早期应激的严重程度有关。目前, 大部分研究表明严重的早期应激会损伤情绪调节能力, 但中度的早期应激也可能提高情绪调节能力。更为整合性的研究表明情绪调节能力中介了早期应激和各类疾患之间的关系。进一步, 我们从神经层面上阐述了早期应激对情绪调节相关脑区和神经环路的影响。未来研究应当注意控制无关变量, 进一步探究不同早期应激对于情绪调节的影响。     

Emotion regulation strategies in daily life: mindfulness,cognitive reappraisal and emotion suppression

Most empirical studies of emotion regulation have relied on retrospective trait measures, and have not examined the link between daily regulatory strategies and every day emotional well-being. We used a daily diary methodology with multilevel modelling data analyses (n = 187) to examine the influence of three emotion regulation strategies (mindfulness, cognitive reappraisal and emotion suppression) on the experience of daily negative and positive affect. Our results suggested that daily mindfulness was associated with lower negative and higher positive affect whereas the converse pattern was found for daily emotion suppression; cognitive reappraisal was related to daily positive, but not negative affect. When daily mindfulness, suppression and reappraisal were included in the same models, these strategies predicted unique variance in emotional well-being. Random slope analyses revealed substantial variability in the utility of these strategies. Indeed the presumably “adaptive” cognitive reappraisal strategy seemed to confer no benefit to the regulation of negative affect in approximately half the sample. Additional analyses revealed that age moderates the effect of cognitive reappraisal on daily negative affect: Higher use of reappraisal was associated with more negative affect for adolescents (aged 17 to 19) but became associated with less negative affect with increasing age. We interpret these results in line with a contextual view of emotion regulation where no strategy is inherently “good” or “bad”.     

Cognitive reappraisal attenuates the association between depressive symptoms and emotional response to stress during adolescence

Depression is associated with increased emotional response to stress. This is especially the case during the developmental period of adolescence. Cognitive reappraisal is an effective emotion regulation strategy that has been shown to reduce the impact of emotional response on psychopathology. However, less is known about whether cognitive reappraisal impacts the relationship between depressive symptoms and emotional responses, and whether its effects are specific to emotional reactivity or emotional recovery. The current study examined whether cognitive reappraisal moderated the relationship between depressive symptoms and trait or state measures of emotional reactivity and recovery. A community sample of 127 adolescents (M-age?=?15.28; 49% female, 47% Caucasian), at an age of risk for depression, completed self-report measures of trait emotional responding and depressive symptoms. In addition, they completed an in vivo social stress task and were assessed on state emotional reactivity and recovery from the stressor. Findings suggested that cognitive reappraisal was associated with an attenuated impact of depressive symptoms on trait and state emotional recovery. These results provide evidence that cognitive reappraisal may be an effective strategy for improving some aspects of emotional responding in relation to depressive symptoms among adolescents.     

Depression in early adolescence: Contributions from relational aggression and variation in the oxytocin receptor gene

Interpersonal stress arising from relational aggression (RA)—the intentional effort to harm others via rejection and exclusion—may increase risk for depression in youth. Biological vulnerabilities related to the hormone oxytocin, which affects social behavior and stress responses, may exacerbate this risk. In a community sample of 307 youth (52% female; age range = 10–14 years), we tested whether (1) the association between RA and subsequent depressive symptoms was mediated through social problems and (2) a single nucleotide polymorphism (rs53576) in the oxytocin receptor gene (OXTR) moderated this indirect association between RA and depression, where GG homozygotes are predicted to be more sensitive to the effects of social problems than A‐allele carriers. Youth‐reported RA and depressive symptoms were measured using a structured interview and a questionnaire, respectively. DNA was extracted from saliva collected with Oragene kits. Consistent with the interpersonal theory of depression, the association between relational aggression and subsequent depressive symptoms was mediated by social problems. This indirect effect was further moderated by rs53576 genotype, such that GG homozygotes showed a stronger mediation effect than A‐carriers. These results suggest that rs53576 variants confer vulnerability for depression within the context of interpersonal risk factors, such that youth with the GG genotype may be particularly sensitive to the social consequences resulting from RA.

     

The relationship between early life stress and working memory in adulthood: A systematic review and meta-analysis

ABSTRACT

Exposure to early life stress has been linked to impairment in cognitive functioning in adulthood. The aim of this study was to systematically review the literature on the relationship between early life stress and working memory, a central component of cognitive functioning. Database searches yielded 358 abstracts matching the search terms. Abstract screening followed by full-text review resulted in 26 publications suitable for inclusion, of which 23 were included in the meta-analysis. Results of the meta-analysis suggested exposure to early life stress was associated with poorer working memory. Even though there were a wide variety of working memory tasks used, this effect was significant for both phonological and visuospatial working memory tasks, and both visual and aural task presentation modalities. The effect was also found in samples with and without clinical psychopathology. This review provides recommendations for future research and implications for clinical practice.     

Evidence for a sensitive period in the effects of early life stress on hippocampal volume

Exposure to stress has been causally linked to changes in hippocampal volume (HV). Given that the hippocampus undergoes rapid changes in the first years of life, stressful experiences during this period may be particularly important in understanding individual differences in the development of the hippocampus. One hundred seventy‐eight early adolescents (ages 9–13 years; 43% male) were interviewed regarding exposure to and age of onset of experiences of stress; the severity of each stressful event was rated by an objective panel. All participants underwent structural magnetic resonance imaging, from which HVs were automatically segmented. Without considering the age of onset for stressful experiences, there was a small but statistically significant negative association of stress severity with bilateral HV. When considering the age of onset, there was a moderate and significant negative association between stress severity during early childhood (through 5 years of age) and HV; there was no association between stress severity during later childhood (age 6 years and older) and HV. We provide evidence of a sensitive period through 5 years of age for the effects of life stress on HV in adolescence. It will be important in future research to elucidate how reduced HV stemming from early life stress may contribute to stress‐related health outcomes.     

The link between belongingness and depressive symptoms: An exploration in the workplace interpersonal context

Interpersonal factors are crucial to a deepened understanding of depression. Belongingness, also referred to as connectedness, has been established as a strong risk/protective factor for depressive symptoms. To elucidate this link it may be beneficial to investigate the relative importance of specific psychosocial contexts as belongingness foci. Here we investigate the construct of workplace belongingness. Employees at a disability services organisation (N = 125) completed measures of depressive symptoms, anxiety symptoms, workplace belongingness and organisational commitment. Psychometric analyses, including Horn's parallel analyses, indicate that workplace belongingness is a unitary, robust and measurable construct. Correlational data indicate a substantial relationship with depressive symptoms (r = ?.54) and anxiety symptoms (r = ?.39). The difference between these correlations was statistically significant, supporting the particular importance of belongingness cognitions to the etiology of depression. Multiple regression analyses support the hypothesis that workplace belongingness mediates the relationship between affective organisational commitment and depressive symptoms. It is likely that workplaces have the potential to foster environments that are intrinsically less depressogenic by facilitating workplace belongingness. From a clinical perspective, cognitions regarding the workplace psychosocial context appear to be highly salient to individual psychological health, and hence warrant substantial attention.     

Early life adversity potentiates the effects of later life stress on cumulative physiological dysregulation

Background and Objectives: Previous research indicates that early life adversity may heighten stress reactivity and impair mechanisms for adaptive coping, suggesting that experience of stress in early life may also potentiate adults' physiological vulnerability to stress in later life. The study tested this hypothesis by investigating whether the experience of stressful events and circumstances (SEC) in childhood or adolescence amplified the effect of adulthood SEC on physiological dysregulation (allostatic load, AL) in later midlife. Design: Observational data were used in the present study. Physiological functioning was measured in later midlife (participants' age ranged from 49 to 63 years). Both childhood/adolescence and adulthood SEC were reported retrospectively on the same occasion. Methods: Participants were 5309 Danish men and women from Copenhagen Aging and Midlife Biobank (CAMB). SEC included socioeconomic and family factors. The AL index was based on nine cardiovascular, metabolic, and immune biomarkers. Results: Experience of SEC in both early life and adulthood independently predicted higher AL. In men, experience of SEC in early life also potentiated the effect of SEC in adulthood on AL. Conclusions: The results provide further insight into the mechanisms behind the “biological embedding” of childhood stress.     

Effects of cognitive reappraisal and expressive suppression on daily work-related outcomes: Comparison between younger and older Chinese workers

The existing models of emotion regulation (ER) do not make any specific prediction about the differential effects of the same ER strategy among individuals of different ages. However, such assumption may not be necessarily true, given that older adults emphasise emotional goals greater than their younger counterparts. Using a daily diary approach, this study investigated whether the effects of cognitive reappraisal (CR) and expressive suppression (ES) on daily work-related outcomes would vary by age when individuals were experiencing negative events at work. A total of 141 Chinese managerial employees (M_age = 42.40, SD = 9.16) completed the diary report for 15 consecutive workdays by recording their daily work experiences. The results of the multilevel analyses showed that age moderated the effects of ES on daily negative emotions, perceived work stress, and job satisfaction. More beneficial effects were observed among older workers than among younger workers. By contrast, the use of CR significantly lowered the levels of negative emotions and perceived work stress for both younger and older workers. These findings revealed the importance of considering the role of age in evaluating the effects of ES on work-related outcomes, which provides important implications for future research and training programs in ER.     

Classroom Behavior and the Ability to Decode Nonverbal Cues in Boys With Severe Emotional Disturbance

Abstract

Nonverbal decoding skills are important for successful social functioning, particularly for emotionally disturbed children. Boys with severe emotional disturbance (n = 25) and a control group of boys (n = 22) were compared regarding the relationship between ratings of classroom social behaviors and nonverbal decoding skills. Participants were predominantly African American. The Diagnostic Analysis of Nonverbal Accuracy (Nowicki, 2001; Nowicki & Duke, 1994) was administered individually to the boys while teachers completed ratings of their social behavior in the classroom. The 2 groups of boys did not differ in nonverbal skills. However, aggressive classroom behaviors were associated with specific nonverbal skills only for the boys with severe emotional disturbance. These findings suggest that nonverbal abilities may have a greater impact on the social behavior of emotionally disturbed boys. Future research is needed to better understand the social difficulties of boys with severe emotional disturbance.     

人际情绪调节与内隐/外显积极情绪的关系:情绪调节困难的调节效应与表达抑制的中介效应

人际情绪调节是重要的社会性情绪调节方式,为阐明其与积极情绪的关系,采用人际情绪调节量表、内隐与外显积极情绪量表、表达抑制量表和情绪调节困难量表进行了调查。1159名被试的分析结果表明：（1）人际情绪调节显著正向预测内隐与外显积极情绪;（2）且情绪调节困难是人际情绪调节预测内隐积极情绪的调节变量;（3）表达抑制是人际情绪调节预测外显积极情绪的中介变量。这表明运用人际情绪调节可增加积极情绪,但是其作用效果与个体的情绪特质相关。     

幼儿对于图画作者情绪状态与其作品间关系的认知

采用将作者情绪状态与图画作品相匹配的方法,分别以线条、颜色和内容为线索,考察了3.5~5.5岁儿童对图画作者情绪状态与其作品间关系的认知发展。结果表明:3.5岁儿童尚不能将作者情绪状态与图画特点联系起来,4.5岁儿童开始能够将作者情绪状态与图画特点联系起来,5.5岁儿童的水平在此基础上又有明显的发展。儿童对作者情绪状态与图画间关系的把握显示出一定的性别差异,但对图画传递的情绪信息的认知在各要素形式(颜色、线条、内容)之间差异不明显。     

Should we suppress or reappraise our stress?: the moderating role of reappraisal on cortisol reactivity and recovery in healthy adults

Background: People differ in their ability to regulate their physiological stress response. Individual differences in emotion regulation strategies such as suppression and reappraisal may explain this differential response to stress.

Objective: The aim of the current study was to assess whether daily use of suppression and reappraisal as well as their interaction predicted physiological stress reactivity and/or recovery, as assessed by variations in cortisol levels.

Method: Thirty-eight healthy young adults (13 men) completed the Emotion Regulation Questionnaire and were exposed to a psychosocial stressor, throughout which salivary cortisol was measured.

Results: Linear regressions showed main effects of reappraisal and suppression on cortisol reactivity and a main effect of suppression on cortisol recovery, where both strategies were positively associated with stress phases. Moreover, results showed a significant interaction of suppression by reappraisal in predicting both cortisol reactivity and recovery. Simple slope tests revealed that reappraisal moderated the association between suppression and both phases of cortisol responsivity.

Conclusion: Our results suggest that reappraisal represents a protective factor against the deleterious effects of suppression on stress responsivity. This study underlines the importance of investigating emotion regulation strategies as a means to understand individual differences in vulnerability to stress-related psychopathologies such as anxiety and depression.     

Emotional expressiveness during worship services and life satisfaction: assessing the influence of race and religious affiliation

The purpose of this study is to see if an emotional expressive worship style is associated with life satisfaction. Our study model contains the following core relationships: (1) blacks are more likely than whites to worship in conservative Protestant congregations; (2) members of conservative congregations and blacks will attend church services more often; (3) blacks and conservative Protestants are more likely than either whites or members of other congregations to openly express their emotions during worship services; (4) individuals who express their emotions during church services will be more likely say they worship in a highly cohesive congregation; (5) people who worship in highly cohesive congregations will generalise this sense of connectedness to people outside their place of worship; and (6) those who feel closely connected with all people will experience a greater sense of life satisfaction. Finding from a nationwide survey provide support for each of these relationships.     

情绪调节策略对日常生活事件与情绪体验关系影响的多层分析

运用经验抽样法对154名大学生的日常情绪体验、生活事件进行为期14天的追踪调查,通过多层线性模型（HLM）探讨日常生活事件与情绪体验的关系及情绪调节策略对二者关系的影响。结果表明：大学生积极情绪体验多于消极情绪体验。在个体内和个体间水平,消极事件都对积极情绪有显著的负向预测作用,对消极情绪有显著的正向预测作用;积极事件对积极情绪有显著的正向预测作用。积极事件对消极情绪的负向预测作用只在个体间水平显著。表达抑制这种情绪调节策略能够增强消极生活事件与消极情绪体验的关系。     

青少年依恋对创伤后应激障碍和创伤后成长的影响:认知重评和表达抑制的中介作用

本研究采用创伤暴露程度问卷、父母与同伴依恋问卷、情绪调节策略问卷、DSM-5的PTSD症状核查表、创伤后成长问卷,以汶川地震8.5年后极重灾区的1153名青少年为被试,考察青少年的依恋、认知重评、表达抑制、PTSD和PTG之间的关系。结果发现：青少年的依恋可以直接负向预测PTSD、直接正向预测PTG;青少年的依恋可以通过认知重评负向预测PTSD、正向预测PTG,也可以通过表达抑制负向预测PTSD,却不能通过表达抑制预测PTG。     

The relationship between beliefs about emotions and quality of life in irritable bowel syndrome

Suppression of undesirable emotions, as well as beliefs about the unacceptability of experiencing and expressing emotions, have both been shown to be related to poorer health-related outcomes in several clinical groups. Potential models through which these variables relate have yet to be tested in those with irritable bowel syndrome (IBS) and are therefore examined in the current article. Online questionnaires were administered to people with IBS (n = 84) to test a mediation model in which beliefs about the unacceptability of emotions are associated with greater emotional suppression, which in turn relates to increased affective distress and consequently poorer quality of life. An alternate model to test the direction of effect along with two further models using support-seeking as mediators of the same predictor and outcome were also tested. Emotional suppression and affective distress (in that particular order) mediate the relationship between beliefs about emotions and quality of life IBS. The models using support-seeking as mediators of the relationship between beliefs about emotions and the two outcomes were not supported. These findings suggest a role for emotional processing in medically unexplained symptoms and imply the need to address such beliefs about emotions in psychological therapies.     

Identity and Emotional Competence as Mediators of the Relation between Childhood Psychological Maltreatment and Adult Love Relationships

This study tested whether identity formation and emotional competence mediated the relationship between childhood psychological maltreatment and adult attachment styles, and tested the differential long-term effects of psychological abuse and neglect. The sample included 187 undergraduates in romantic relationships. Measures assessed the extent of childhood trauma, family expressiveness, alexithymia, self-esteem, self-concept, and adult attachment style. Results of path analysis showed that emotional competence, but not self-identity, mediated the relationship between psychological maltreatment and adult attachment styles. Self-identity mediated the relationship between psychological maltreatment and emotional competence. Emotional abuse and neglect both were associated with lack of contentment, sense of worthiness and significance, alexithymia, and fearful adult attachment style. Results support the importance of emotional competence for forming adult romantic relationships.