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1.
Cogn Emot ; 33(4): 855-862, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-29912630

RESUMO

Previous research suggests that labelling emotions, or describing affective states using emotion words, facilitates emotion regulation. But how much labelling promotes emotion regulation? And which emotion regulation strategies does emotion labelling promote? Drawing on cognitive theories of emotion, we predicted that labelling emotions using fewer words would be less confusing and would facilitate forms of emotion regulation requiring more cognitively demanding processing of context. Participants (N = 82) mentally immersed themselves in an emotional vignette, were randomly assigned to an exhaustive or minimal emotion labelling manipulation, and then completed an emotion regulation strategy planning task. Minimal (vs. exhaustive) emotion labelling promoted higher subjective emotional clarity. Furthermore, in terms of specific emotion regulation strategies, minimal emotion labelling prompted more plans for problem solving and marginally more plans for reappraisal, but did not affect plans for behavioural activation or social support seeking. We discuss implications for the cognitive mechanisms supporting the generation of emotion regulation strategies.


Assuntos
Regulação Emocional/fisiologia , Adulto , Emoções/fisiologia , Feminino , Humanos , Masculino , Adulto Jovem
2.
Pers Individ Dif ; 95: 121-126, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27041783

RESUMO

Predictions about the future are susceptible to mood-congruent influences of emotional state. However, recent work suggests individuals also differ in the degree to which they incorporate emotion into cognition. This study examined the role of such individual differences in the context of state negative emotion. We examined whether trait tendencies to use negative or positive emotion as information affect individuals' predictions of what will happen in the future (likelihood estimation) and how events will feel (affective forecasting), and whether trait influences depend on emotional state. Participants (N=119) reported on tendencies to use emotion as information ("following feelings"), underwent an emotion induction (negative versus neutral), and made likelihood estimates and affective forecasts for future events. Views of the future were predicted by both emotional state and individual differences in following feelings. Whereas following negative feelings affected most future-oriented cognition across emotional states, following positive feelings specifically buffered individuals' views of the future in the negative emotion condition, and specifically for positive future events, a category of future-event prediction especially important in psychological health. Individual differences may confer predisposition toward optimistic or pessimistic expectations of the future in the context of acute negative emotion, with implications for adaptive and maladaptive functioning.

3.
J Soc Clin Psychol ; 34(2): 117-134, 2015 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-26146452

RESUMO

Depression is characterized by a bleak view of the future, but the mechanisms through which depressed mood is integrated into basic processes of future-oriented cognition are unclear. We hypothesized that dysphoric individuals' predictions of what will happen in the future (likelihood estimation) and how the future will feel (affective forecasting) are attributable to individual differences in incorporating present emotion as judgment-relevant information. Dysphoric individuals (n = 77) made pessimistic likelihood estimates and blunted positive affective forecasts relative to controls (n = 84). These differences were mediated by dysphoric individuals' tendencies to rely on negative emotion as information more than controls-and on positive emotion less-independent of anhedonia. These findings suggest that (1) blunted positive affective forecasting is a distinctive component of depressive future-oriented cognition, and (2) future-oriented cognitive processes are linked not just to current emotional state, but also to individual variation in using that emotion as information. This role of individual differences elucidates basic mechanisms in future-oriented cognition, and suggests routes for intervention on interrelated cognitive and affective processes in depression.

4.
Depress Anxiety ; 30(7): 654-61, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23592556

RESUMO

BACKGROUND: The current study seeks to investigate the mechanisms through which mindfulness is related to mental health in a clinical sample of adults by examining (1) whether specific cognitive emotion regulation strategies (rumination, reappraisal, worry, and nonacceptance) mediate associations between mindfulness and depression and anxiety, respectively, and (2) whether these emotion regulation strategies operate uniquely or transdiagnostically in relation to depression and anxiety. METHODS: Participants were 187 adults seeking treatment at a mood and anxiety disorders clinic in Connecticut. Participants completed a battery of self-report measures that included assessments of depression and anxiety (Mood and Anxiety Symptom Questionnaire), and emotion regulation (Ruminative Response Scale, Penn State Worry Questionnaire, Emotion Regulation Questionnaire, Difficulties in Emotion Regulation Scale). RESULTS: Simple mediation analyses indicated that rumination and worry significantly mediated associations between mindfulness and anxiety symptoms, whereas rumination and reappraisal significantly mediated associations between mindfulness and depressive symptoms. Multiple mediation analyses showed that worry significantly mediated associations between mindfulness and anxiety symptoms and rumination and reappraisal significantly mediated associations between mindfulness and depressive symptoms. CONCLUSIONS: Findings suggest that mindfulness operates through distinct and common mechanisms depending on clinical context.


Assuntos
Transtornos de Ansiedade/terapia , Emoções , Atenção Plena , Transtornos do Humor/terapia , Adolescente , Adulto , Idoso , Ansiedade , Transtornos de Ansiedade/psicologia , Depressão , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Psicológicos , Transtornos do Humor/psicologia , Inquéritos e Questionários
5.
Cogn Emot ; 27(4): 753-60, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23130665

RESUMO

The past decade and a half has witnessed a renewed interest in the study of affective processes. James Gross' process model of emotion regulation has provided a theoretical framework for this approach. This model stipulates that individuals have a repertoire of emotion regulation strategies they use in order to modify their affect and/or the situations eliciting such affect. However, empirical investigations of the use of emotion regulation strategies have largely oversimplified this model by assuming that individuals use only one regulation strategy to manage the affect elicited by a given emotion-eliciting stimulus or situation. This is problematic because it has resulted in a limited understanding of the complex process by which individuals select and implement regulation strategies. In this brief report, we present findings suggesting that people spontaneously use multiple emotion regulation strategies in response to a brief disgust-eliciting film clip. We discuss implications for future empirical work on emotion regulation strategies.


Assuntos
Emoções , Controles Informais da Sociedade , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estimulação Luminosa
6.
Eat Weight Disord ; 18(3): 263-7, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23824762

RESUMO

PURPOSE: This study examined whether rumination, the tendency to passively and repeatedly dwell on negative events, mediated the relationship between peer alienation and eating disorder symptoms among adolescent girls. METHODS: Participants included 101 girls (ages 10-14; 47% Hispanic, 24% African American) who completed questionnaires regarding peer relationships, symptoms of eating pathology, rumination, and depressive symptoms. RESULTS: Girls who reported experiencing more peer alienation reported a higher degree of pathological eating symptoms. The relationship between peer alienation and eating pathology was mediated by rumination, even after controlling for depressive symptoms. CONCLUSIONS: This study extends previous work indicating that rumination is a cognitive mechanism that may contribute to the development and/or maintenance of eating pathology. The findings suggest that adolescents who feel alienated by their peers might be particularly susceptible to engaging in ruminative thinking that can lead to or exacerbate eating problems.


Assuntos
Emoções , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Grupo Associado , Isolamento Social , Pensamento , Adolescente , Criança , Depressão/psicologia , Feminino , Humanos , Inquéritos e Questionários
7.
Annu Rev Clin Psychol ; 8: 161-87, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22035243

RESUMO

This review addresses three questions regarding the relationships among gender, emotion regulation, and psychopathology: (a) are there gender differences in emotion regulation strategies, (b) are emotion regulation strategies similarly related to psychopathology in men and women, and (c) do gender differences in emotion regulation strategies account for gender differences in psychopathology? Women report using most emotion regulation strategies more than men do, and emotion regulation strategies are similarly related to psychopathology in women and men. More rumination in women compared to men partially accounts for greater depression and anxiety in women compared to men, while a greater tendency to use alcohol to cope partially accounts for more alcohol misuse in men compared to women. The literature on emotion regulation is likely missing vital information on how men regulate their emotions. I discuss lessons learned and questions raised about the relationships between gender differences in emotion regulation and gender differences in psychopathology.


Assuntos
Adaptação Psicológica , Emoções , Identidade de Gênero , Controle Interno-Externo , Transtornos Mentais/psicologia , Feminino , Humanos , Masculino , Psicopatologia , Fatores Sexuais
8.
J Clin Child Adolesc Psychol ; 41(5): 584-97, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22867280

RESUMO

Rumination is a risk factor for depressive and anxiety symptoms in adolescents. Previous investigations of the mechanisms linking rumination to internalizing problems have focused primarily on cognitive factors. We investigated whether interpersonal stress generation plays a role in the longitudinal relationship between rumination and internalizing symptoms in young adolescents. Adolescents (Grades 6-8, N = 1,065) from an ethnically diverse community completed measures of depressive and anxiety symptoms, perceived friendship quality, and peer victimization at two assessments, 7 months apart. We determined whether rumination predicted increased exposure to peer victimization and whether changes in perceived friendship quality mediated this relationship. We also evaluated whether peer victimization mediated the association between rumination and internalizing symptoms. Adolescents who engaged in high levels of rumination at baseline were more likely to experience overt, relational, and reputational victimization at a subsequent time point 7 months later, controlling for baseline internalizing symptoms and victimization. Increased communication with peers was a significant partial mediator of this association for relational (z = 1.98, p = .048) and reputational (z = 2.52, p = .024) victimization. Exposure to overt (z = 3.37, p = .014), relational (z = 3.67, p < .001), and reputational (z = 3.78, p < .001) victimization fully mediated the association between baseline rumination and increases in internalizing symptoms over the study period. These findings suggest that interpersonal stress generation is a mechanism linking rumination to internalizing problems in adolescents and highlight the importance of targeting interpersonal factors in treatment and preventive interventions for adolescents who engage in rumination.


Assuntos
Bullying/psicologia , Depressão/psicologia , Relações Interpessoais , Grupo Associado , Estresse Psicológico/psicologia , Adolescente , Ansiedade/psicologia , Criança , Feminino , Amigos , Humanos , Masculino , Inquéritos e Questionários , Pensamento
9.
Psychiatry Res ; 178(2): 440-2, 2010 Jul 30.
Artigo em Inglês | MEDLINE | ID: mdl-20488558

RESUMO

Patients with depression (n=20) or bipolar disorder (n=21) completed computerized ambulatory monitoring for three consecutive days. Results indicate satisfactory rates of acceptance and compliance, with no salient fatigue effects. However, some evidence for reactive effects was found. The findings provide support for this approach in the study of mood disorders.


Assuntos
Computadores de Mão , Comportamento Cooperativo , Monitorização Ambulatorial/métodos , Transtornos do Humor/diagnóstico , Transtornos do Humor/psicologia , Cooperação do Paciente , Atividades Cotidianas , Adulto , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos do Humor/classificação , Escalas de Graduação Psiquiátrica , Reprodutibilidade dos Testes
10.
Psychol Sci ; 20(10): 1282-9, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19765237

RESUMO

Stigma is a risk factor for mental health problems, but few studies have considered how stigma leads to psychological distress. The present research examined whether specific emotion-regulation strategies account for the stigma-distress association. In an experience-sampling study, rumination and suppression occurred more on days when stigma-related stressors were reported than on days when these stressors were not reported, and rumination mediated the relationship between stigma-related stress and psychological distress. The effect of social support on distress was moderated by the concealability of the stigma: Lesbian, gay, and bisexual (LGB) respondents reported more isolation and less social support than African American respondents subsequent to experiencing stigma-related stressors, whereas African Americans reported greater social support than LGB participants. Social isolation mediated the stigma-distress association among LGB respondents. In a second experimental study, participants who ruminated following the recall of an autobiographical discrimination event exhibited prolonged distress on both implicit and explicit measures relative to participants who distracted themselves; this finding provides support for a causal role of rumination in the stigma-distress relationship.


Assuntos
Emoções , Controle Interno-Externo , Apoio Social , Estereotipagem , Estresse Psicológico/psicologia , Revelação da Verdade , Adulto , Negro ou Afro-Americano/psicologia , Feminino , Homossexualidade/psicologia , Humanos , Masculino , Rememoração Mental , Isolamento Social/psicologia , Adulto Jovem
11.
Eur Child Adolesc Psychiatry ; 18(10): 635-42, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19415414

RESUMO

The present study sought to test predictions of the response styles theory in a sample of children and adolescents. More specifically, a ratio approach to response styles was utilized to examine the effects on residual change scores in depression and anxiety. Participants completed a battery of questionnaires including measures of rumination, distraction, depression, and anxiety at baseline (Time 1) and 8-10 weeks follow-up (Time 2). Results showed that the ratio score of rumination and distraction was significantly associated with depressed and anxious symptoms over time. More specifically, individuals who have a greater tendency to ruminate compared to distracting themselves have increases in depression and anxiety scores over time, whereas those who have a greater tendency to engage in distraction compared to rumination have decreases in depression and anxiety symptoms over time. These findings indicate that a ratio approach can be used to examine the relation between response styles and symptoms of depression and anxiety in non-clinical children and adolescents. Implications of the results may be that engaging in distractive activities should be promoted and that ruminative thinking should be targeted in juvenile depression treatment.


Assuntos
Comportamento do Adolescente/psicologia , Ansiedade/psicologia , Comportamento Infantil/psicologia , Depressão/psicologia , Controle Interno-Externo , Rememoração Mental , Adaptação Psicológica , Adolescente , Afeto , Atenção , Criança , Feminino , Humanos , Masculino , Estudos Prospectivos
12.
Anxiety Stress Coping ; 32(4): 457-475, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31125286

RESUMO

Background and objectives. Social support is linked with psychological health, but its mechanisms are unclear. We examined supporters' influence on recipients' cognitive processing as a mechanism of effects of support on outcomes associated with depression. Design/methods. 2 × 2 between-subjects experiment. 147 participants (1) experienced a negative event (false feedback); (2) received social support modeling one of two contrasting cognitive processing modes (abstract/evaluative or concrete/experiential); (3) generated explanations for the event, later coded for processing mode and internal/external causal attribution; and (4) reported on emotion, perceptions of self and future, and social affiliation. To examine relational effects, half of participants were led to perceive the supporter as similar to themselves via a shared birthday manipulation. Results. Support condition influenced participants' processing mode and causal attributions as predicted. Abstract/evaluative support led to more positive emotion and self-perceptions, and less pessimistic expectancies for the future than concrete/experiential support. Perceived similarity moderated effects on beliefs about an upcoming social interaction, magnifying positive affiliation outcomes of abstract/evaluative versus concrete/experiential support. Conclusions. Processing modes that are generally maladaptive at the intrapersonal level may be adaptive (and vice versa) when they are interpersonally influenced, and perceived similarity may facilitate interpersonal effects of processing mode on affiliation.


Assuntos
Cognição , Emoções , Apoio Social , Adolescente , Adulto , Idoso , Depressão/psicologia , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Habilidades Sociais , Adulto Jovem
13.
J Child Psychol Psychiatry ; 49(12): 1270-8, 2008 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18564066

RESUMO

BACKGROUND: Sexual minority adolescents appear to be at increased risk for internalizing disorders relative to their heterosexual peers, but there is a paucity of research explaining this elevated risk. Emotion regulation deficits are increasingly understood as important predictors of internalizing psychopathology among general samples of adolescents. The present study sought to examine whether deficits in emotion regulation could account for disparities in internalizing symptoms between sexual minority and heterosexual adolescents. METHODS: The present study utilized longitudinal data from a racially/ethnically diverse (68% non-Hispanic Black and Hispanic/Latino) community sample of 1,071 middle school students (ages 11-14). RESULTS: Adolescents who endorsed same-sex attraction evidenced higher rates of internalizing symptoms at both time points. Structural equation modeling indicated that sexual minority adolescents exhibited greater deficits in emotion regulation (rumination and poor emotional awareness) than their heterosexual peers. Emotion regulation deficits in turn mediated the relationship between sexual minority status and symptoms of depression and anxiety. CONCLUSIONS: The results demonstrate the importance of considering normative psychological processes in the development of internalizing symptomatology among sexual minority adolescents, and suggest emotion regulation deficits as specific targets of prevention and intervention efforts with this population. Future studies are needed to determine whether stigma-related stressors are responsible for emotion regulation deficits among sexual minority youth.


Assuntos
Comportamento do Adolescente/psicologia , Transtornos de Ansiedade/epidemiologia , Transtorno Depressivo/epidemiologia , Emoções , Heterossexualidade/psicologia , Homossexualidade/psicologia , Controle Interno-Externo , Adolescente , Sintomas Afetivos/diagnóstico , Sintomas Afetivos/epidemiologia , Sintomas Afetivos/psicologia , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/psicologia , Comorbidade , Connecticut/epidemiologia , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/psicologia , Etnicidade/psicologia , Etnicidade/estatística & dados numéricos , Feminino , Heterossexualidade/estatística & dados numéricos , Homossexualidade/estatística & dados numéricos , Humanos , Estudos Longitudinais , Masculino , Grupo Associado , Valor Preditivo dos Testes , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Grupos Raciais/psicologia , Grupos Raciais/estatística & dados numéricos , Fatores de Risco
14.
Health Psychol ; 27(4): 455-62, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18643003

RESUMO

OBJECTIVE: Minority stress is the most frequently hypothesized risk factor for the increased rates of adverse behavioral and mental health outcomes among sexual minorities. However, there is a paucity of longitudinal research addressing this hypothesis. DESIGN: Prospective, community-based cohort of 74 bereaved gay men. Participants were assessed before the partner or close friend died of AIDS and then at 1, 6, 13, and 18 months postloss. MAIN OUTCOME MEASURES: HIV risk behavior (unprotected anal intercourse), substance use and abuse symptoms, and depressive symptoms. RESULTS: Hierarchical Linear Modeling analyses revealed that changes in internalized homophobia, discrimination experiences, and expectations of rejection were differentially associated with HIV risk behavior, substance use, and depressive symptoms, respectively. In contrast to the significant effects of minority stress, bereavement-related stressors (e.g., length of partner illness, quality of relationship with deceased) were largely unrelated to these outcomes. CONCLUSION: The results provide evidence for the predictive validity of minority stress, even in the context of a major life stressor, and suggest the importance of targeting minority stress experiences in HIV and mental health interventions with gay men. Future studies are needed to assess the mechanisms through which minority stress is associated with adverse health outcomes.


Assuntos
Luto , Depressão/epidemiologia , Infecções por HIV/epidemiologia , Homossexualidade Masculina/psicologia , Homossexualidade Masculina/estatística & dados numéricos , Programas de Rastreamento/métodos , Grupos Minoritários/psicologia , Grupos Minoritários/estatística & dados numéricos , Assunção de Riscos , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adulto , Depressão/diagnóstico , Depressão/psicologia , Humanos , Masculino , Estudos Prospectivos
15.
J Consult Clin Psychol ; 76(1): 63-71, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18229984

RESUMO

This study examined nonsuicidal self-injury (NSSI) in a community sample of young adolescent girls. Potential moderators of the relationships between different types of distress (internal and interpersonal) and particular functions of NSSI (emotion-regulation and interpersonal) were explored. Participants included 94 girls (49% Hispanic; 25% African American) ages 10-14 years who completed questionnaires regarding self-injurious behavior and other constructs of interest. Fifty-six percent of girls (n = 53) reported engaging in NSSI during their lifetime, including 36% (n = 34) in the past year. Internal distress (depressive symptoms) was associated with engaging in NSSI for emotion-regulation functions, and rumination moderated the relationship between depressive symptoms and engaging in NSSI for automatic positive reinforcement. Interpersonal distress (peer victimization) was associated with engaging in NSSI for social reinforcement, and quality of peer communication moderated this relationship. The clinical implications of these findings include designing preventions that address the particular contexts of self-injurious behavior.


Assuntos
Emoções , Comportamento Autodestrutivo/psicologia , Estresse Psicológico/complicações , Adolescente , Criança , Comorbidade , Connecticut , Estudos Transversais , Depressão/epidemiologia , Depressão/psicologia , Feminino , Humanos , Relações Interpessoais , Relações Mãe-Filho , Grupo Associado , Inventário de Personalidade , Reforço Social , Fatores de Risco , Automutilação/epidemiologia , Automutilação/psicologia , Comportamento Autodestrutivo/epidemiologia
16.
Psychol Aging ; 23(1): 169-80, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18361664

RESUMO

Both theory and empirical evidence suggest that people who have unresolved regrets experience lower levels of well-being than do those who resolve their regrets. In this study, the authors examined the role of regret resolution during bereavement by assessing whether (a) regret resolution would aid in adapting to the death of a loved one and (b) older adults would be more successful at resolving their bereavement-related regrets than would younger adults. Mixed models were run with longitudinal data from an age-heterogeneous sample of 147 men and women who were eventually bereaved after providing care for a loved one through a hospice. As expected, regret resolution contributed to adjustment as indicated by postloss patterns of depressive symptoms, well-being, and rumination; further, older adults were more likely to resolve their regrets than were younger adults. Implications for encouraging regret resolution early in bereavement are discussed.


Assuntos
Adaptação Psicológica , Envelhecimento/psicologia , Luto , Emoções , Adulto , Idoso , Idoso de 80 Anos ou mais , Cuidadores/psicologia , Depressão/psicologia , Feminino , Pesar , Humanos , Entrevista Psicológica , Acontecimentos que Mudam a Vida , Masculino , Pessoa de Meia-Idade , Inventário de Personalidade , Qualidade de Vida/psicologia
17.
Behav Ther ; 39(1): 79-90, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18328873

RESUMO

This study sought to provide a more rigorous prospective test of two cognitive vulnerability models of depression with longitudinal data from 496 adolescent girls. Results supported the cognitive vulnerability model in that stressors predicted future increases in depressive symptoms and onset of clinically significant major depression for individuals with a negative attributional style, but not for those with a positive attributional style, although these effects were small. This model appeared to be specific to depression, in that it did not predict future increases in bulimia nervosa or substance abuse symptoms. In contrast, results did not support the integrated cognitive vulnerability self-esteem model that asserts stressors should only predict increased depression for individuals with a confluence of negative attributional style and low self-esteem, and this model did not appear to be specific to depression.


Assuntos
Adaptação Psicológica , Cognição , Transtorno Depressivo/psicologia , Autoimagem , Estresse Psicológico/psicologia , Adolescente , Afeto , Transtorno Depressivo/etiologia , Feminino , Humanos , Controle Interno-Externo , Modelos Psicológicos , Estudos Prospectivos , Estresse Psicológico/complicações
18.
Neurosci Lett ; 429(1): 12-6, 2007 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-17959306

RESUMO

A single nucleotide polymorphism (SNP) in the brain-derived neurotrophic factor (BDNF) gene Val66Met has been associated with depression. However, the relationship between this SNP and depression has been mixed, especially when comparing studies of child and adult depression. We examined whether Val66Met would predict depression differentially in mothers versus their daughters. We also examined whether rumination, the tendency to brood and repetitively think about negative information, might serve as a mediator in the path between genotype and depressive symptoms. Participants included 200 individuals (100 mother-daughter pairs) from a high-risk population. The BDNF Val66Met polymorphism was examined in DNA samples from the mothers and daughters, and measures of depressive symptoms and rumination were also obtained. Among the young adolescent girls (ages 10-14), the Val/Val genotype was associated with more depressive symptoms and higher rumination scores compared to the Val/Met genotype. Furthermore, rumination mediated the relationship between genotype and depressive symptoms. However, in the mothers with adult-onset depression the Val/Met genotype was associated with more depressive symptoms, and rumination again mediated the relationship between genotype and depression. Rumination may be an endophenotype in the pathway from the BDNF Val66Met polymorphism to depression. Future work should further explore this mechanism and pursue explanations for its effects at different times in development.


Assuntos
Fator Neurotrófico Derivado do Encéfalo/genética , Depressão/genética , Transtornos de Alimentação na Infância/genética , Predisposição Genética para Doença , Metionina/genética , Relações Mãe-Filho , Polimorfismo Genético , Valina/genética , Adolescente , Adulto , Análise Mutacional de DNA/métodos , Saúde da Família , Feminino , Frequência do Gene , Humanos , Pessoa de Meia-Idade
19.
J Consult Clin Psychol ; 75(6): 888-900, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18085906

RESUMO

This study examined the psychosocial consequences of experiencing major depressive disorder (MDD). In a 7-year longitudinal study of 496 female adolescents, the authors identified 49 girls who experienced their first episode of MDD and then recovered. They were compared with a randomly selected group of 98 never depressed participants on 13 psychological, social, psychiatric, and life events variables. None of the variables fit the scar pattern (i.e., a group difference that emerges during the first MDD episode and remains elevated post-recovery). All 13 variables were elevated before, during, and after the MDD episode, although some increased during the MDD episode. Results provide little support for the scar hypothesis among adolescent girls but instead suggest that many risk variables are elevated before and after the MDD episode. Interventions that modify these factors may help to reduce depression incidence and recurrence among female adolescents.


Assuntos
Transtorno Depressivo Maior/terapia , Teoria Psicológica , Recuperação de Função Fisiológica , Adolescente , Afeto , Criança , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Feminino , Seguimentos , Humanos , Memória , Estudos Prospectivos , Autoimagem
20.
J Abnorm Psychol ; 116(1): 198-207, 2007 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-17324030

RESUMO

The authors examined the reciprocal relations between rumination and symptoms of depression, bulimia, and substance abuse with longitudinal data from 496 female adolescents. Rumination predicted future increases in bulimic and substance abuse symptoms, as well as onset of major depression, binge eating, and substance abuse. Depressive and bulimic, but not substance abuse, symptoms predicted increases in rumination. Rumination did not predict increases in externalizing symptoms, providing evidence for the specificity of effects of rumination, although externalizing symptoms predicted future increases in rumination. Results suggest rumination may contribute to the etiology of depressive, bulimic, and substance abuse pathology and that the former two disturbances may foster increased rumination. Results imply that it might be beneficial for prevention programs to target this cognitive vulnerability.


Assuntos
Afeto , Bulimia Nervosa/epidemiologia , Depressão/epidemiologia , Personalidade , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Feminino , Humanos , Programas de Rastreamento , Prevalência , Inquéritos e Questionários
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