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1.
Pain ; 2024 May 08.
Artículo en Inglés | MEDLINE | ID: mdl-38728536

RESUMEN

ABSTRACT: Adverse childhood experiences (ACEs) affect approximately half of all children worldwide. These experiences have been linked to increased pain sensitivity in adulthood and a higher likelihood of developing severe chronic pain. However, most studies have assessed the effects of ACEs retrospectively, long after they occurred, leaving room for other factors to influence the observed outcomes. We investigated, for the first time, the association between ACEs and concurrent pain perception among young children who live in a conflict zone and are consistently exposed to potentially traumatic experiences. Participants were 60 elementary school children (ages 8-11 years) living in conflict regions (n = 39) or nonconflict regions (n = 21). Posttraumatic stress symptom (PTSS) severity, traumatic exposure, pressure pain threshold (PPT), and mechanical detection threshold (MDT) were measured. Trauma-exposed children had significantly lower PPT than did controls, but MDT was similar across groups. Pressure pain threshold correlated positively with proximity to the conflict zone and inversely with traumatic exposure magnitude and PTSS severity. In addition, PTSSs moderated the relationship between repeated traumatic exposure and PPT. Children with higher PTSS severity displayed pain hypersensitivity regardless of their traumatic exposure level, whereas in children with lower PTSS severity, greater traumatic exposure correlated with pain hypersensitivity. The results suggest that ACEs among children lead to concurrent pain hypersensitivity and distress and may put them at elevated risk of chronic pain early in life. In addition, our findings emphasize the need for identifying children with various PTSS levels to provide tailored interventions and mitigate the long-term negative effects of ACEs.

2.
Sci Rep ; 14(1): 11543, 2024 05 21.
Artículo en Inglés | MEDLINE | ID: mdl-38773160

RESUMEN

School-related stress may impair the mental health and the ability of educators to function at school adaptively. According to the Conservation of Resources (COR) model, coping with stress is affected by internal personal resources and external interpersonal resources. The current study focused on regulatory flexibility as an internal personal resource and school climate as an external interpersonal resource. It tested their moderating role in the relationship between school-related stress exposure and depressive symptoms. 1530 educators participated in the study. The results revealed that school climate and regulatory flexibility play a significant role in determining the severity of depressive symptoms following stress exposure. Specifically, when either school climate and/or regulatory flexibility were low, there was a positive association between school-related stress exposure and depressive symptoms. Hence, greater exposure was associated with increased depressive symptoms. However, when both school climate and regulatory flexibility were higher, there were no associations between stress exposure and symptoms. Therefore, these educators showed significantly lower depressive symptoms independent of their stress exposure. The findings shed light on the importance of both internal and external resources in reducing the aversive effects of school-related stress. The study may pave the way to developing tailored interventions to reduce depressive symptoms and enhance well-being in educators.


Asunto(s)
Depresión , Instituciones Académicas , Estrés Psicológico , Humanos , Depresión/psicología , Masculino , Femenino , Estrés Psicológico/psicología , Adulto , Adaptación Psicológica , Maestros/psicología , Persona de Mediana Edad
3.
Eur J Psychotraumatol ; 15(1): 2335788, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38626065

RESUMEN

Recent accounts of predictive processing in posttraumatic stress disorder (PTSD) suggest that trauma-exposed individuals struggle to update trauma-related hypotheses predicting danger, which may be involved in the etiology and maintenance of this disorder. Initial research supports this account, documenting an association between trauma-exposure, impaired expectation updating, and PTSD symptoms. Yet, no study to date has examined biased belief updating in PTSD using a scenario-based approach.Objective: Here, we examined the predictive processing account among trauma-exposed and non-trauma-exposed individuals using a modified Trauma-Related version of the Bias Against Disconfirmatory Evidence task.Method: The task presents both danger-and safety-related scenarios highly relevant for trauma-exposed individuals. For each scenario, participants viewed several explanations and rated their plausibility. Their ability to update their initial interpretation following new-contradictory information was assessed.Results: Preregistered analyses did not reveal any significant findings. Based on indications that our sample may not have been sufficiently powered, we conducted exploratory analyses in an extended sample of participants. These analyses yielded a significant association between reduced belief updating and PTSD symptoms which was evident for disconfirming both safety and danger scenarios. However, the effect sizes we found were in the small-to-medium range.Conclusion: Although preliminary, our current findings support initial evidence that individuals with higher PTSD symptoms show a higher resistance to update their beliefs upon new disconfirmatory evidence. Our results should be interpreted cautiously in light of the extended sample and the limitations of the current study.


We developed a modified version of the Bias Against Disconfirmatory Evidence task.We found significant associations between PTSD symptoms and belief updating.The association was evident for disconfirming both safety and danger scenarios.


Asunto(s)
Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/diagnóstico
4.
Sci Rep ; 14(1): 8443, 2024 04 10.
Artículo en Inglés | MEDLINE | ID: mdl-38600127

RESUMEN

Flexibly updating behaviors towards others is crucial for adaptive social functioning. Previous studies have found that difficulties in flexibly updating behaviors are associated with social anxiety (SA). However, it is unclear whether such difficulties relate to actual social behaviors. The current study investigated the relationships between negative-to-positive social reversal learning, social approach behavior, and SA across time. Participants (MTurk, Time 1 = 275, Time 2 = 126, 16 weeks later) completed a performance-based social reversal-learning task. In the initial phase, participants learned that interactions with certain individuals are associated with negative outcomes, whereas interactions with other individuals are associated with positive outcomes. In the reversal phase, these associations were reversed, requiring participants to update their behaviors. The relationships between the performance in the task, SA severity, and social approach behavior reported by participants were assessed cross-sectionally and longitudinally. We found that negative-to-positive updating was negatively associated with SA severity. Furthermore, negative-to-positive updating was positively correlated with social approach behavior, both cross-sectionally and prospectively. Hence, individuals with better negative-to-positive updating at Time 1 reported significantly more social approach behaviors across time. The results support the role of negative-to-positive updating as a mechanism associated with SA and social approach, advancing and refining interpersonal and cognitive theories of SA.


Asunto(s)
Aprendizaje Inverso , Aprendizaje Social , Humanos , Ansiedad/psicología , Ajuste Social , Miedo
5.
J Psychiatr Res ; 169: 279-283, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-38065052

RESUMEN

Social anxiety (SA) is associated with difficulties in positively updating negative social information when new information and feedback about chosen options (actual decisions) are received. However, it is unclear whether this difficulty persists when hidden information regarding unchosen options is explicitly presented. The aim of the current study was to address this gap. Participants (Mturk; n = 191) completed a two-phases novel task. In the task, participants chose to approach or avoid people, represented by images of faces. During the initial (learning) phase, participants learned, in a probabilistic context, which people are associated with negative outcomes and should be avoided, and which are associated with positive outcomes and should be approached. During the subsequent updating phase, people previously associated with negative outcomes became associated with positive outcomes and vice versa. Importantly, participants received feedback not only on their approach (actual) decisions, but also on their avoidance (counter-factual) decisions (e.g., approaching this person would have been beneficial). The results revealed that even when the consequences of avoidance were explicitly presented, SA was associated with difficulty in positive updating of social information. The findings support the view that biased updating of social information is a change-resistant mechanism that may underlie the maintenance of SA.


Asunto(s)
Ansiedad , Aprendizaje , Humanos
6.
Psychol Trauma ; 2023 Nov 30.
Artículo en Inglés | MEDLINE | ID: mdl-38032630

RESUMEN

OBJECTIVE: This comprehensive review seeks to integrate knowledge on the dual role of time as a reactive and a constructive measure with literature on the distinctive encoding of traumatic memories. First, we discuss the dual role of time. Later, we show how encoding traumatic events may lead to chronic alteration in time perception. Finally, we review the potential of temporal metacognitive awareness as a therapeutic avenue to rectify chronic time dilation following trauma, ultimately mitigating posttraumatic symptoms. METHOD: A systematic search of electronic databases was conducted using four main terms: time perception, temporal encoding of traumatic memories, temporal metacognitive awareness, and temporal learning tasks as clinical interventions. RESULTS: The review proposes that the interplay between the dual roles of time-reactive and constructive-alongside the elemental encoding of traumatic events can give rise to a self-perpetuating cycle. Within this cycle, overgeneralized fear could lead to neutral stimuli triggering and fortifying time dilation, thus contributing to the maintenance of posttraumatic stress disorder (PTSD) symptoms. Furthermore, we propose that cultivating temporal metacognitive awareness could potentially yield a positive impact on time dilation by embracing a more adaptable learning approach-one that places less emphasis on external signals and does not necessitate direct engagement with traumatic content. Strengthened temporal awareness might serve to mitigate chronic time dilation, potentially leading to a reduction in PTSD symptoms. CONCLUSION: The review emphasizes the need for further research to examine whether enhancing temporal metacognitive awareness for time duration may offer an innovative and effective avenue for alleviating PTSD symptoms in trauma-exposed individuals. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

7.
J Anxiety Disord ; 100: 102765, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37738686

RESUMEN

Growing evidence links repeated traumatic exposure with impaired ability to process contextual information. Specifically, like individuals with PTSD, non-PTSD trauma-exposed individuals fail to react according to contextual demands. In the present study, we explored the process that underlies this impairment. First, we tested the ability of first responders to benefit from contextual primes to improve recognition. Second, we assessed its moderating role in the relationship between traumatic exposure and PTSD symptoms. Fifty-three active-duty firefighters and 33 unexposed civilians matched for age, gender, and years of education participated in the study. All participants completed the contextual priming paradigm, the CAPS-5 clinical interview, and the WAIS-IV vocabulary subtest and were assessed for depression and general traumatic exposure. Repeated traumatic exposure was assessed objectively using the fire-and-rescue-service tracking system. As predicted, we found that trauma-exposed individuals failed to use primes to facilitate rapid and accurate recognition of contextually related objects. Not only did contextual information not improve performance, but it achieved the opposite effect, manifested as negative priming. Hence, context appeared to be an obstacle for trauma-exposed individuals and delayed rapid and accurate recognition. Moreover, impaired ability to process contextual information predicted the tendency to develop PTSD symptoms across repeated exposure to trauma.


Asunto(s)
Socorristas , Bomberos , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/diagnóstico
8.
Psychol Trauma ; 2023 May 25.
Artículo en Inglés | MEDLINE | ID: mdl-37227833

RESUMEN

OBJECTIVE: The COVID-19 pandemic is a significant stressor, potentially putting the well-being of the general population at risk. However, a significant proportion of the population exhibits resilience, raising questions regarding psychological constructs that could contribute to resilient coping. Studies indicate that flexibility, defined as the ability to adapt to changing contextual demands by employing various emotional, cognitive, and behavioral strategies, may significantly contribute to coping with long-term stressors such as COVID-19. METHOD: Cognitive and coping flexibility domains and longitudinal trajectories of anxiety and depression were assessed at three-time points across 13 months in 571 Israelis. RESULTS: Analyses revealed four different trajectories for anxiety: resilient (66%), chronic (22%), emerging (7%), and improving (6%), and two trajectories for depression: resilient (87%) and chronic (13%). Individuals in the chronic trajectory group (for both anxiety and depression) exhibited lower cognitive flexibility and coping flexibility levels than individuals in the resilient trajectory group. Across time, anxiety and depression were linked to clinically significant posttraumatic stress disorder-like symptoms. CONCLUSIONS: Low cognitive and coping flexibility are linked to the probability of experiencing chronic mental health problems, making them a potential target for prevention and treatment. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

9.
J Behav Ther Exp Psychiatry ; 81: 101858, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37075659

RESUMEN

BACKGROUND AND OBJECTIVES: Intrusive memories are the hallmark feature of Post-Traumatic-Stress-Disorder (PTSD). Recent studies show that a visuospatial intervention after viewing traumatic films reduces intrusive memories in healthy individuals. However, many individuals still exhibit high levels of symptoms following such an intervention, warranting continued investigation into specific characteristics moderating intervention effect. One such candidate is cognitive-flexibility, defined as the ability to update behavior according to contextual demands. The present study examined the interactive effect of cognitive-flexibility and a visuospatial intervention on intrusive memories, predicting that higher flexibility would be associated with stronger intervention effects. METHODS: Sixty participants (Mage = 29.07, SD = 4.23) completed a performance-based paradigm evaluating cognitive-flexibility, watched traumatic films, and were allocated to either an intervention or a no-task control group. Intrusions were assessed by means of laboratory and ambulatory assessment, and the intrusion subscale of the Impact-of-Events-Scale-Revised (IES-R). RESULTS: Participants in the intervention group experienced fewer laboratory intrusions than the control group. However, this effect was moderated by cognitive-flexibility: Whereas individuals with below-average cognitive-flexibility did not benefit from the intervention, it was significantly beneficial for individuals with average and above-average cognitive-flexibility. No group differences emerged in the number of ambulatory intrusions or IES-R scores. However, cognitive-flexibility was negatively correlated with IES-R scores across both groups. LIMITATIONS: The analog design may limit the extent of generalization to real-world traumatic events. CONCLUSIONS: These results point to a potentially beneficial effect of cognitive-flexibility on intrusion development, particularly in the context of visuospatial interventions.


Asunto(s)
Trastornos por Estrés Postraumático , Humanos , Adulto , Trastornos por Estrés Postraumático/terapia , Trastornos por Estrés Postraumático/psicología , Cognición , Películas Cinematográficas
10.
Sci Rep ; 13(1): 5241, 2023 03 31.
Artículo en Inglés | MEDLINE | ID: mdl-37002314

RESUMEN

Educators are exposed to various stressful events as part of their ongoing work, including violence, sexual assaults, suicidal behavior, and loss or illness of students or their family members. Previous studies revealed an increased risk of developing PTSD symptoms in healthcare and supportive professionals exposed to repeated stress as part of their work. Cognitive flexibility might be a protective factor against the negative effect of such stress. The current study aimed to examine the interactive effects of school-related stress exposure and cognitive flexibility on the tendency to develop Post Traumatic Stress Disorder (PTSD) symptoms and the coping abilities of educators. One hundred and fifty educators (86.5% female; Mage = 43.08, Mteaching_experience = 12.90) volunteered to participate in this study. They completed questionnaires measuring levels of stress exposure, cognitive flexibility, coping ability, and PTSD symptoms. Analyses revealed that cognitive flexibility moderated the relationship between school-related stress exposure and both PTSD symptoms severity and maladaptive coping. Specifically, whereas educators with low cognitive flexibility exhibited positive associations between continuous stress exposure and both levels of PTSD symptoms and maladaptive coping, no such association was found among educators with high cognitive flexibility. The results highlight the importance of cognitive flexibility as a protective factor against the harmful effects of possible stress exposure in school environments. Awareness of the crucial role of cognitive flexibility as a protective factor for educators can be a breakthrough in improving educators' well-being and adaptive functioning.


Asunto(s)
Adaptación Psicológica , Trastornos por Estrés Postraumático , Humanos , Femenino , Adulto , Masculino , Factores Protectores , Cognición , Instituciones Académicas , Trastornos por Estrés Postraumático/etiología
11.
PLoS One ; 17(12): e0279303, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36580454

RESUMEN

A growing number of studies have shown that labeling negative feelings can down-regulate distress. The present study aimed to test the effectiveness of affect labeling while manipulating two factors known to influence the emotion regulation process, namely timing, and emotional intensity. In Experiment 1, sixty-three participants completed a performance-based affect labeling paradigm in which they had to choose between two labels that best describe their feeling. Participants were randomly assigned to one of three experimental conditions: (1) Simultaneous labeling- the labeling occurs while watching the aversive picture. (2) Subsequent labeling- the labeling occurs immediately after watching the aversive picture. (3) Delayed labeling- the labeling occurs 10 seconds after watching the aversive picture. We found that affect labeling efficiently down-regulated distress independent of the labeling timing. In Experiment 2, seventy-nine participants utilized simultaneous labeling for aversive pictures with low and high intensity. We revealed that while affect labeling reduces distress in high-intensity aversive conditions, it increases distress in low-intensity conditions. The results question the standard advice, which calls to count to 10 before you speak in highly aversive states. In addition, it suggests that affect labeling can be beneficial in high-intensity conditions. However, it should be used with caution in low-intensity conditions.


Asunto(s)
Regulación Emocional , Emociones , Humanos , Emociones/fisiología , Afecto , Luz
12.
Health Soc Care Community ; 30(6): e6163-e6174, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36184793

RESUMEN

The high level of uncertainty brought about by the COVID-19 pandemic has affected the general population's well-being and capacity for adaptive responding. Studies indicate that flexibility, defined as the ability to choose and employ a variety of emotional, cognitive and behavioural strategies in accordance with changing contextual demands, may significantly contribute to adaptive responding to long-term stressors such as COVID-19. In the current study, we aimed to investigate which facets of flexibility predict different latent profiles of adaptive responding to the COVID-19 pandemic in Israel and Germany. A total of 2330 Israelis and 743 Germans completed online questionnaires measuring cognitive and coping regulatory flexibility and cognitive, emotional and behavioural responding to the COVID-19 pandemic. Analyses revealed three distinct response profiles in each country (high, medium and low). These profiles differed in both anxiety and depression symptoms with the non-adaptive response group experiencing clinically relevant symptoms both in Israel and Germany. Additionally, cognitive flexibility and coping flexibility emerged as significant predictors of response profiles in both countries. Training cognitive and coping flexibility may thus help individuals respond more adaptively to psychosocial stressors such as COVID-19. Such training could be selectively administered to less flexible subpopulations as well as adapted to the specific population characteristics.


Asunto(s)
COVID-19 , Humanos , COVID-19/epidemiología , Pandemias , Emociones , Adaptación Psicológica , Cognición
13.
Behav Res Ther ; 157: 104159, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35977444

RESUMEN

Social anxiety (SA) was associated with biases in the updating of self-related information. Whether and under which conditions such biases emerge with respect to other-related information remains under-explored. In a pre-registered study, online participants (n = 590) were randomly assigned to one of two structurally identical reversal-learning tasks with social (faces) or non-social (shapes) stimuli. In the initial phase of this task, stimulus-outcome associations were learned by trial and error. Next, in the updating phase of the task, these associations were modified. SA was associated with reduced negative-to-positive updating and enhanced positive-tonegative updating of social, but not non-social, information. The results extend previous studies suggesting that SA is associated not only with biased updating of selfrelated information but also with biased updating of other-related information. This bias is specific to social information and may contribute, along with other information processing biases, to the maintenance of SA.


Asunto(s)
Miedo , Aprendizaje , Ansiedad , Sesgo , Humanos
14.
Behav Res Ther ; 154: 104098, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35617768

RESUMEN

Humans try to make sense of the world using hypotheses that were formed by prior experiences. After trauma, these hypotheses can be exaggerated and resistant to change. This may result in difficulties to update expectations regarding the negative outcomes associated with traumatic stimuli. Critically, it has been proposed that such difficulties may drive the development of posttraumatic stress disorder (PTSD). However, direct evidence on the associations between trauma and impaired expectation updating is still absent. Moreover, it remains unclear whether such an impairment is correlated with PTSD symptoms. To address these gaps, we compared the ability to update traumatic and neutral stimulus-outcome expectations in 81 active-duty firefighters. Participants completed a performance-based updating task and were assessed for PTSD symptoms. We predicted and found a selective impairment in updating trauma-related expectations. This impairment was evident for negative-to-positive but not for positive-to-negative updating. Moreover, impaired negative-to-positive updating was positively associated with PTSD symptoms. These findings support the predictive processing account of PTSD and suggest that strengthening updating processes could be an important goal for promoting resilience after trauma.


Asunto(s)
Bomberos , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/diagnóstico
15.
Psychother Psychosom ; 91(4): 238-251, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35381589

RESUMEN

Childhood maltreatment (CM) is linked to impairments in various domains of social functioning. Here, we argue that it is critical to identify factors that underlie impaired social functioning as well as processes that mediate the beneficial health effects of positive relationships in individuals exposed to CM. Key research recommendations are presented, focusing on: (1) identifying attachment-related alterations in specific inter- and intrapersonal processes (e.g., regulation of closeness and distance) that underlie problems in broader domains of social functioning (e.g., lack of perceived social support) in individuals affected by CM; (2) identifying internal (e.g., current emotional state) and external situational factors (e.g., cultural factors, presence of close others) that modulate alterations in specific social processes; and (3) identifying mechanisms that explain the positive health effects of intact social functioning. Methodological recommendations include: (1) assessing social processes through interactive and (close to) real-life assessments inside and outside the laboratory; (2) adopting an interdisciplinary, lifespan perspective to assess social processes, using multi-method assessments; (3) establishing global research collaborations to account for cultural influences on social processes and enable replications across laboratories and countries. The proposed line of research will contribute to globally develop and refine interventions that prevent CM and further positive relationships, which - likely through buffering the effects of chronic stress and corresponding allostatic load - foster resilience and improve mental and physical health, thereby reducing personal suffering and the societal and economic costs of CM and its consequences. Interventions targeting euthymia and psychological well-being are promising therapeutic concepts in this context.


Asunto(s)
Interacción Social , Apoyo Social , Emociones , Humanos
16.
PLoS One ; 16(7): e0254213, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34252137

RESUMEN

The aim of this study was twofold: first, to compare individuals' strategy choices in low and high intensity conditions and the actual efficacy of these strategies; second, to assess whether and how perceived intensity levels of aversive situations moderate the relationship between depressive symptoms and a strategies' efficacy. In Experiment 1A (N = 58), we replicated previous results, showing that individuals prefer distraction in high- and reappraisal in low-intensity conditions, irrespective of depressive symptom levels. Experiment 1B (N = 50) assessed the efficacy of distraction and reappraisal strategies in aversive conditions with low and high intensity. Contrary to our prediction, reappraisal was more effective than distraction, independent of the intensity of the aversive conditions. In Experiment 2 (N = 113), we tested the interactive relationship between perceived intensity levels and depression on the relative effectiveness of reappraisal and distraction. We found that while in perceived low-intensity situations the advantage of distraction over reappraisal increased as depressive symptoms increased, no such relationship was found in high-intensity situations. The results suggest that while all individuals prefer to apply reappraisal in both low- and high-intensity conditions, for those with high level of depressive symptoms, such a preference acts against their own interests. The study highlights the need to distinguish between emotion regulation preferences and their actual efficacy, while illuminating possible implications for individuals with depressive symptoms.


Asunto(s)
Depresión/psicología , Emociones , Adulto , Ansiedad/psicología , Femenino , Humanos , Masculino , Modelos Psicológicos
17.
Eur J Psychotraumatol ; 12(1): 1899480, 2021 Apr 09.
Artículo en Inglés | MEDLINE | ID: mdl-33889312

RESUMEN

Background: Previous research indicates that PTSD patients may show alterations in interpersonal distance regulation (IDR). However, it is not clear whether altered IDR is correlated with psychopathology after trauma and whether attentional processes might be involved in these alterations. Objective: The current study investigated IDR and attentional processing in a sample of Israeli firefighters. Method: Twenty-four participants completed an experimental IDR task as well as measures of PTSD and anxiety. During the task, event-related potentials were recorded to assess attentional processing as reflected in the P1 and N1 components. Results: Participants who did not choose a closer distance towards friends than strangers experienced greater anxiety. Moreover, participants who showed attentional avoidance towards strangers reported more PTSD symptoms. By contrast, participants who showed hypervigilant attention towards strangers reported greater anxiety. Conclusions: Our results demonstrate an association between IDR, PTSD, and anxiety after trauma. Future studies should re-investigate these associations in larger samples and explore potential implications for prevention and treatment.


Antecedentes: Investigaciones anteriores indican que los pacientes con TEPT pueden mostrar alteraciones en la regulación de la distancia interpersonal (IDR en su sigla en inglés). Sin embargo, no está claro si la IDR alterada se correlaciona con la psicopatología después del trauma y si los procesos atencionales podrían estar involucrados en estas alteraciones.Objetivo: El estudio actual investigó la IDR y el procesamiento atencional en una muestra de bomberos israelíes.Método: Veinticuatro participantes completaron una tarea de IDR experimental, así como medidas de TEPT y ansiedad. Durante la tarea, se registraron los potenciales relacionados con evento para evaluar el procesamiento de la atención como se refleja en los componentes P1 y N1.Resultados: Los participantes que no eligieron una distancia más cercana con los amigos que con los extraños experimentaron una mayor ansiedad. Además, los participantes que mostraron evitación atencional hacia extraños reportaron más síntomas de TEPT. Por el contrario, los participantes que mostraron una atención hipervigilante hacia los extraños reportaron una mayor ansiedad.Conclusiones: Nuestros resultados demuestran una asociación entre IDR, TEPT y ansiedad después de un trauma. Los estudios futuros deberían volver a investigar estas asociaciones en muestras más grandes y explorar las posibles implicaciones para la prevención y el tratamiento.

18.
Front Psychol ; 12: 615289, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33732186

RESUMEN

In recent years, researchers have tried to unpack the meaning of the term flexibility and test how different constructs of flexibility are associated with various psychopathologies. For example, it is apparent that high levels of flexibility allow individuals to adaptively cope and avoid psychopathology following traumatic events, but the precise nature of this flexibility is ambiguous. In this study we focus on two central constructs: cognitive flexibility - the ability to recognize and implement possible responses to a situation- and regulatory flexibility - the ability to modulate emotional expression and experience across situations. We aim to explore the connection between cognitive and regulatory flexibility and evaluate their relative effect on PTSD symptoms. Trauma-exposed college students (N = 109, M age = 25.31, SD = 4.59) were assessed for cognitive and regulatory flexibility and current and lifetime PTSD symptoms. We predicted and found a relatively weak, yet significant, overlap between participants' cognitive and regulatory flexibility. Importantly, while both cognitive and regulatory flexibility were associated with lifetime PTSD symptoms, only cognitive flexibility was associated with current PTSD symptoms. The findings illuminate the possible value of differentiating between constructs of flexibility in predicting short and long-term effects of traumatic exposure and may pave the ground for developing personalized intervention methods.

19.
J Psychiatr Res ; 136: 366-373, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33639329

RESUMEN

During the course of their lives, most individuals experience at least one potentially traumatic event. For some individuals this experience may result in them developing depression and/or post-traumatic stress disorder (PTSD) symptoms. The aim of the present study was to test the interactive effect of traumatic exposure and impaired cognitive flexibility on the tendency to develop either depression or PTSD symptoms. Eighty-two college students (M age = 25.32, SD age = 4.09) were assessed for exposure to traumatic events, depressive and PTSD symptoms. In addition, they completed a performance-based learning paradigm to evaluate the unique patterns of cognitive flexibility, defined as reduced and enhanced updating of prior knowledge in the face of new information. We predicted and found that for individuals with reduced updating, greater exposure to trauma was associated with elevated depressive symptoms. Contrary to our prediction, for individuals with enhanced updating, greater exposure was associated with elevated PTSD symptoms. While cognitive flexibility is traditionally associated with adaptive outcomes, our results illuminate the important role of a delicate updating balance to adaptively cope with aversive life events. The findings highlight the possible different roles of cognitive flexibility in the development of psychopathology and may serve as a first step toward developing tailored prevention and treatment methods.


Asunto(s)
Trastornos por Estrés Postraumático , Adulto , Preescolar , Depresión/diagnóstico , Humanos , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/epidemiología
20.
Behav Ther ; 52(2): 455-464, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33622513

RESUMEN

Although it is increasingly acknowledged that social interactions may provide support at times of adversity, whether or how such interactions can buffer distress remains unclear. The objective of the present study was to examine whether naming the emotions of our partner in aversive situations can effectively reduce distress and whether the regulator's empathy contributes to its effectiveness. We utilized a novel performance-based interpersonal affect labeling (IAL) paradigm. Seventy-four romantic couples were randomly divided into targets and regulators. The targets watched aversive pictures with low and high intensity and rated their level of distress after: (1) simply viewing the picture (control trials) (2) choosing a label that describes their emotional reaction (self-labeling trials), (3) viewing a label chosen for them by the regulator, their partner (IAL trials). It was found that IAL significantly reduced distress compared to self-labeling. Moreover, the effectiveness of IAL increased as a function of the regulator's level of empathy. The results highlight the importance of empathy in social support and suggest that as simple an action as naming our partner's emotions may be effective in reducing their distress. Moreover, it emphasizes the potential contribution of nonprofessional help in emotion regulation.


Asunto(s)
Relaciones Interpersonales , Parejas Sexuales , Emociones , Empatía , Humanos , Apoyo Social
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