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1.
J Neurosci ; 43(17): 3061-3080, 2023 04 26.
Artículo en Inglés | MEDLINE | ID: mdl-36977583

RESUMEN

The amygdala, hippocampus, and subgenual cortex area 25 (A25) are engaged in complex cognitive-emotional processes. Yet pathway interactions from hippocampus and A25 with postsynaptic sites in amygdala remain largely unknown. In rhesus monkeys of both sexes, we studied with neural tracers how pathways from A25 and hippocampus interface with excitatory and inhibitory microcircuits in amygdala at multiple scales. We found that both hippocampus and A25 innervate distinct as well as overlapping sites of the basolateral (BL) amygdalar nucleus. Unique hippocampal pathways heavily innervated the intrinsic paralaminar basolateral nucleus, which is associated with plasticity. In contrast, orbital A25 preferentially innervated another intrinsic network, the intercalated masses, an inhibitory reticulum that gates amygdalar autonomic output and inhibits fear-related behaviors. Finally, using high-resolution confocal and electron microscopy (EM), we found that among inhibitory postsynaptic targets in BL, both hippocampal and A25 pathways preferentially formed synapses with calretinin (CR) neurons, which are known for disinhibition and may enhance excitatory drive in the amygdala. Among other inhibitory postsynaptic sites, A25 pathways innervated the powerful parvalbumin (PV) neurons which may flexibly regulate the gain of neuronal assemblies in the BL that affect the internal state. In contrast, hippocampal pathways innervated calbindin (CB) inhibitory neurons, which modulate specific excitatory inputs for processing context and learning correct associations. Common and unique patterns of innervation in amygdala by hippocampus and A25 have implications for how complex cognitive and emotional processes may be selectively disrupted in psychiatric disorders.SIGNIFICANCE STATEMENT The hippocampus, subgenual A25, and amygdala are associated with learning, memory, and emotions. We found that A25 is poised to affect diverse amygdalar processes, from emotional expression to fear learning by innervating the basal complex and the intrinsic intercalated masses. Hippocampal pathways uniquely interacted with another intrinsic amygdalar nucleus which is associated with plasticity, suggesting flexible processing of signals in context for learning. In the basolateral (BL) amygdala, which has a role in fear learning, both hippocampal and A25 interacted preferentially with disinhibitory neurons, suggesting a boost in excitation. The two pathways diverged in innervating other classes of inhibitory neurons, suggesting circuit specificities that could become perturbed in psychiatric diseases.


Asunto(s)
Amígdala del Cerebelo , Corteza Prefrontal , Masculino , Femenino , Animales , Amígdala del Cerebelo/fisiología , Corteza Prefrontal/fisiología , Hipocampo , Corteza Cerebral , Vías Nerviosas/fisiología
2.
J Sleep Res ; : e14280, 2024 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-38943262

RESUMEN

Previous studies have highlighted the pivotal role of emotional regulation impairment in the progression of depressive and insomnia disorders, individually. Nevertheless, to date, no study has undertaken a direct comparison of the emotional profiles in individuals experiencing insomnia with or without major depressive episode (MDE). In this study, our objective was to closely examine multiple aspects of emotional regulation among individuals experiencing insomnia, with or without concurrent depression. This descriptive observational study involved 57 participants, comprising 27 individuals with comorbid chronic insomnia and MDE, and 30 with chronic insomnia alone. All participants completed self-questionnaires assessing aspects of emotional regulation: the Affect Intensity Measure (intensity), Affective Lability Scale (lability), Temperament Evaluation of Memphis Pisa Paris and San Diego Autoquestionnaire (temperament), Cognitive Emotion Regulation Questionnaire (cognitive strategies), and Multidimensional Assessment of Thymic States (reactivity). There were statistically significant differences between the group with insomnia with MDE and insomnia without MDE in terms of anxiety/depression lability. Discrepancies also manifested in terms of activation or inhibition in motor activity and motivation. Additionally, a noteworthy variance in cognitive strategies for emotional regulation was observed, specifically in self-blame and catastrophising. From a cognitive perspective, patients with insomnia and a MDE exhibited a greater inclination towards self-blame and catastrophising, in contrast to those with insomnia only. Behaviourally, the former group demonstrated heightened inhibition of motivation and motor activity. These findings underscore the importance of larger-scale investigations to validate these insights and pave the way for clinical prospects centred around emotional regulation, ultimately fostering personalised treatments for insomnia.

3.
Artículo en Inglés | MEDLINE | ID: mdl-38980658

RESUMEN

PURPOSE OF REVIEW: Self-awareness can be defined as the capacity of becoming the object of one's own awareness and, increasingly, it has been the target of scientific inquiry. Self-awareness has important clinical implications, and a better understanding of the neurochemical basis of self-awareness may help clarifying causes and developing interventions for different psychopathological conditions. The current article explores the relationship between neurochemistry and self-awareness, with special attention to the effects of psychedelics. RECENT FINDINGS: The functioning of self-related networks, such as the default-mode network and the salience network, and how these are influenced by different neurotransmitters is discussed. The impact of psychedelics on self-awareness is reviewed in relation to specific processes, such as interoception, body ownership, agency, metacognition, emotional regulation and autobiographical memory, within a framework based on predictive coding. Improved outcomes in emotional regulation and autobiographical memory have been observed in association with the use of psychedelics, suggesting higher-order self-awareness changes, which can be modulated by relaxation of priors and improved coping mechanisms linked to cognitive flexibility. Alterations in bodily self-awareness are less consistent, being potentially impacted by doses employed, differences in acute/long-term effects and the presence of clinical conditions. Future studies investigating the effects of different molecules in rebalancing connectivity between resting-state networks may lead to novel therapeutic approaches and the refinement of existing treatments.

4.
Palliat Med ; 38(3): 284-296, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38380528

RESUMEN

BACKGROUND: Palliative care professionals face emotional challenges when caring for patients with serious advanced diseases. Coping skills are essential for working in palliative care. Several types of coping strategies are mentioned in the literature as protective. However, little is known about how coping skills are developed throughout a professional career. AIM: To develop an explanatory model of coping for palliative care professionals throughout their professional career. DESIGN: A grounded theory study. Two researchers conducted constant comparative analysis of interviews. SETTING/PARTICIPANTS: Palliative care nurses and physicians across nine services from Spain and Portugal (n = 21). Theoretical sampling included professionals who had not continued working in palliative care. RESULTS: Professionals develop their coping mechanisms in an iterative five-stage process. Although these are successive stages, each one can be revisited later. First: commencing with a very positive outlook and emotion, characterized by contention. Second: recognizing one's own vulnerability and experiencing the need to disconnect. Third: proactively managing emotions with the support of workmates. Fourth: cultivating an integrative approach to care and understanding one's own limitations. Fifth: grounding care on inner balance and a transcendent perspective. This is a transformative process in which clinical cases, teamwork, and selfcare are key factors. Through this process, the sensations of feeling overwhelmed sometimes can be reversed because the professional has come to understand how to care for themselves. CONCLUSIONS: The explicative model presents a pathway for personal and professional growth, by accumulating strategies that modulate emotional responses and encourage an ongoing passion for work.


Asunto(s)
Cuidados Paliativos , Médicos , Humanos , Cuidados Paliativos/psicología , Adaptación Psicológica , Teoría Fundamentada , Habilidades de Afrontamiento , Investigación Cualitativa
5.
BMC Public Health ; 24(1): 326, 2024 01 30.
Artículo en Inglés | MEDLINE | ID: mdl-38291407

RESUMEN

BACKGROUND: Previous studies have associated videogame playing and social media use with suicidal behaviors together with lower stress coping or poor emotion regulation strategies. Due to the inconclusive evidence regarding the factors associated with suicidal behavior, the present study aimed to overcome the limitations of previous research and explored the relationship between adolescent stress, problematic internet use (PIU), gaming disorder (GD), and emotional regulation (ER) in a cross-section design. It was hypothesized that stress would have a direct effect on suicide risk (SR) as well as being mediated by PIU, GD, and ER. METHODS: The participants comprised 430 adolescents (58.4% male) aged between 16 and 19 years. They completed an online survey including the Mobile-Related Experiences Questionnaire, Internet Gaming Disorder Scale-Short Form, Meta-Mood Trait Repair Scale, and Spanish version of the Suicidal Behaviors Questionnaire. RESULTS: A total of 34.2% of the adolescents (N = 147) were at risk for SR. Results also indicated that 30,7% had experienced suicidal ideation at some point in their life, 12.1% had at least one plan to die by suicide, and 5.1% had attempted suicide. Results of path analysis confirmed that stress appeared to be a risk factor for suicide, but that its effects were not mediated by PIU. However, ER and GD mediated the effect of stress on SR. The results suggest that stress is a main risk factor for suicide, especially among adolescents with poor emotional regulation or problematic gaming. CONCLUSIONS: Considering the prevalence of suicide among adolescents, the results of the present study suggest that suicide prevention programs should include emotional regulation strategies, stress coping, and videogaming management skills in the early stages of high school. Providing these protective resources to adolescents will help them face the stressful and changing situations typical of adolescence and will help them to attain greater well-being and satisfaction with life.


Asunto(s)
Conducta Adictiva , Regulación Emocional , Humanos , Masculino , Adolescente , Adulto Joven , Adulto , Femenino , Uso de Internet , Intento de Suicidio , Ideación Suicida , Conducta Adictiva/epidemiología , Conducta Adictiva/psicología , Internet
6.
BMC Public Health ; 24(1): 271, 2024 01 23.
Artículo en Inglés | MEDLINE | ID: mdl-38263131

RESUMEN

BACKGROUND: Entering old age is associated with various physical and psychological disabilities. Therefore, the aim of this study is to determine the effect of mindfulness-based stress reduction program on emotion regulation and sleep problems in depressed elderly. METHODS: This study was a clinical trial conducted on 60 elderly individuals with depression using purposive sampling. These elderly were referred by geriatricians and were included in the study based on the inclusion criteria. The participants were randomly assigned to two groups: the Mindfulness-Based Stress Reduction (MBSR) group and the control group. Both groups completed the Geriatric Depression Scale (GDS), the Gratz and Roemer Emotion Regulation Questionnaire, and the Pittsburgh Sleep Quality Index before and after the intervention. The MBSR sessions were held for the experimental group in 8 sessions of 90 min each, once a week. Finally, all the data were analyzed using SPSS software version 26 through descriptive and analytical statistics such as mean and standard deviation, t-tests and mixed analysis of covariance (ANCOVA) with repeated measures. RESULTS: The results showed that the MBSR intervention led to a significant reduction in depression symptoms (p < 0.001) and improvement in emotion regulation and sleep quality (p < 0.001) among the elderly participants with depression in the intervention group. DISCUSSION: The results of this study showed that MBSR can be effective in reducing depression levels, improving emotion regulation, and sleep quality among depressed elderly individuals compared to the control group. Caregivers and psychotherapists of nursing homes can use care programs such as MBSR program to improve the physical and mental condition of the elderly. TRIAL REGISTRATION: First Registration: 13/01/2022, Registration Number: IRCT20211118053099N1, Access: https://www.irct.ir/trial/61207 .


Asunto(s)
Regulación Emocional , Atención Plena , Anciano , Humanos , Depresión , Sueño , Calidad del Sueño
7.
Int J Behav Med ; 2024 Apr 18.
Artículo en Inglés | MEDLINE | ID: mdl-38637471

RESUMEN

BACKGROUND: Disgust, embarrassment, and fear can hinder the attendance of colorectal cancer (CRC) screening. However, individuals can respond to these emotions differently. The present study tested whether reappraising a negative stimulus versus avoiding a negative stimulus is associated with age; whether these two emotion regulation strategies (reappraisal and situation selection) moderate the effects of disgust, embarrassment and fear on CRC screening intention; and the efficacy of a message based on participants' preferred emotion regulation strategy. METHODS: We recruited 483 Italian participants (aged 40-84 years) through snowball sampling. Participants were randomly assigned to one of four conditions differing for a message promoting CRC screening with an affective lever, a cognitive lever, both levers or none. Key variables included emotion regulation strategies, emotional barriers and intention to get screened. RESULTS: The preference for reappraisal over situation selection increased with age. Reappraisal neutralized the effect of disgust on CRC screening intention. The combined message with both affective and cognitive levers increased CRC screening intention (b = 0.27, ß = 0.11, SE = 0.13 p = .049), whereas reading the message based only on the affective (b = 0.16, ß = 0.06, SE = 0.14 p = .258) or the cognitive (b = 0.22, ß = 0.09, SE = 0.14 p = .107) lever was not effective. CONCLUSIONS: Communication campaigns should support the activation of a reappraisal strategy of emotion control, and messages promoting CRC screening should highlight both the instrumental (i.e., early detection) and affective (i.e., peace of mind) benefits of attendance.

8.
BMC Health Serv Res ; 24(1): 685, 2024 May 30.
Artículo en Inglés | MEDLINE | ID: mdl-38816827

RESUMEN

BACKGROUND: Autistic children often experience socioemotional difficulties relating to emotion regulation and mental health problems. Supports for autistic children involve the use of adapted interventions that target emotion regulation and social skills, alongside mental health symptoms. The Secret Agent Society Small Group (SAS: SG), an adapted cognitive behavioural program, has demonstrated efficacy through lab-delivered randomized control trials. However, research is still needed on its effectiveness when delivered by publicly funded, community-based autism providers under real-world ecologically valid conditions, especially within the context of a pandemic. The COVID-19 pandemic has disrupted access to community-based supports and services for autistic children, and programs have adapted their services to online platforms. However, questions remain about the feasibility and clinical utility of evidence-based interventions and services delivered virtually in community-based settings. METHODS: The 9-week SAS: SG program was delivered virtually by seven community-based autism service providers during 2020-2021. The program included the use of computer-based games, role-playing tasks, and home missions. Caregivers completed surveys at three timepoints: pre-, post-intervention, and after a 3-month follow-up session. Surveys assessed caregivers' perception of the program's acceptability and level of satisfaction, as well as their child's social and emotional regulation skills and related mental health challenges. RESULTS: A total of 77 caregivers (94% gender identity females; Mean = 42.1 years, SD = 6.5 years) and their children (79% gender identity males; Mean = 9.9 years, SD = 1.3 years) completed the SAS: SG program. Caregivers agreed that the program was acceptable (95%) and were highly satisfied (90%). Caregivers reported significant reduction in their child's emotion reactivity from pre- to post-intervention (-1.78 (95% CI, -3.20 to -0.29), p = 0.01, d = 0.36), that continued to decrease after the 3-month booster session (-1.75 (95% CI, -3.34 to -0.16), p = 0.02, d = 0.33). Similarly, improvements in anxiety symptoms were observed (3.05 (95% CI, 0.72 to 5.36), p = 0.006, d = 0.39). CONCLUSIONS: As online delivery of interventions for autistic children remains popular past the pandemic, our findings shed light on future considerations for community-based services, including therapists and agency leaders, on how best to tailor and optimally deliver virtually based programming. TRIAL REGISTRATION: This study has been registered with ISRCTN Registry (ISRCTN98068608) on 15/09/2023. The study was retroactively registered.


Asunto(s)
Trastorno Autístico , COVID-19 , Terapia Cognitivo-Conductual , Humanos , COVID-19/epidemiología , Masculino , Femenino , Niño , Trastorno Autístico/terapia , Trastorno Autístico/psicología , Terapia Cognitivo-Conductual/métodos , SARS-CoV-2 , Pandemias , Adulto , Regulación Emocional
9.
Med Teach ; : 1-17, 2024 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-38555732

RESUMEN

PURPOSE: Empathy is an important construct in patient-physician relationships, particularly critical in family physicians' daily practice. We aimed to understand how empathy has been conceived and integrated into family medicine postgraduate training. MATERIALS AND METHODS: Medline, PsyINFO, and Embase were searched in this systematic mixed studies systematic review. Two independent reviewers screened abstracts and full texts. Disagreements were solved through research team consensus-based discussion. Included studies were synthesized thematically. RESULTS: A total of 18 studies were included. Four themes were identified. (1) Empathy definition. Included studies stressed the cognitive component of empathy, paired either with a behavioural or an affective response. (2) Empathy modifiers. Starting residency right after medical school, having a role model, having high empathy levels before residency, having children, being married, and being exposed to patient involvement in education were found to have a positive impact on empathy. (3) Empathy-burnout relationship. Whereas greater burnout was related to lower empathy levels, excess empathy seems to favour burnout through 'compassion fatigue.' (4) Educational programs for empathy development. Five programs were identified: a communication workshop, a patient-led program, a mindfulness program, a family-oriented intervention, and an arts-based program. CONCLUSIONS: Studies mostly measured the cognitive component of empathy. The moral component of empathy was underrepresented in the conceptualization of empathy and the development of educational interventions. Conflicting evidence exists regarding the decline of empathy levels during the family medicine residency. Longitudinal designs should be privileged when exploring the evolution of empathy levels across the continuum of medical education.

10.
BMC Nurs ; 23(1): 245, 2024 Apr 16.
Artículo en Inglés | MEDLINE | ID: mdl-38627769

RESUMEN

BACKGROUND: Nursing students often face high levels of stress due to demanding responsibilities during clinical placement. Emotional regulation, the ability to manage and regulate one's emotions effectively, is crucial for nursing students in dealing with stress and maintaining their overall well-being. Additionally, learning motivation plays a vital role in students' engagement and academic success. The current investigation aimed at studying the link that exists among stress, learning motivation, and emotional regulation among Saudi undergraduate nursing students. The study also aimed at investigating the sequential mediating effects that motivation might perform in this association. METHODS: A quantitative cross-sectional methodology was used in the present research, which recruited 367 Saudi undergraduate nursing students. RESULTS: The results of the ANOVA showed that the level of perceived stress was linearly and negatively correlated with emotional regulation and motivation. Upon conducting structural equation modeling, significant direct and indirect effect pathways were identified between perceived stress, emotional regulation, and motivation, while only indirect pathways were identified between perceived stress and emotional regulation. CONCLUSIONS: This study provides evidence of the mediating role of learning motivation in the relationship between perceived stress and emotional regulation among Saudi nursing students. The results highlight the negative impact of stress on emotional regulation and learning motivation and emphasize the importance of addressing motivational factors in interventions aimed at enhancing emotional regulation among nursing students.

11.
BMC Nurs ; 23(1): 327, 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38745308

RESUMEN

BACKGROUND: Understanding the factors contributing to happiness in the nursing profession is essential, particularly considering the high levels of stress associated with the job. This study aimed to explore the role of emotion regulation in mediating the relationship between personality traits and nurses' happiness. OBJECTIVE: This study aimed to explore the relationship between personality traits and happiness by examining the mediating role of emotion regulation. METHODS: A cross-sectional study was conducted with 324 Jordanian and 408 Saudi nurses. Data, including the Big Five personality traits, happiness levels, and measures of emotional regulation, were collected through an online survey. The model's fit and explanatory capability were verified by Structural Equation Modeling (SEM) using SmartPLS 3. RESULTS: In the structural model, agreeableness had a significant effect on happiness, influencing both reappraisal and suppression. Extraversion strongly influences happiness, positively affects reappraisal, and negatively affects suppression. Neuroticism hampers happiness and reappraisal, and has a detrimental effect on suppression. Openness had a positive effect on suppression, whereas consciousness positively affected happiness. Mediation analysis revealed direct effects on happiness, with varying indirect contributions from emotional regulation. Multiple-group analysis revealed no significant differences between Jordan and Saudi Arabia in the association between personality traits and happiness. CONCLUSION: The findings emphasize the nuanced effects of agreeableness, extraversion, neuroticism, consciousness, and openness on happiness, mediated by emotional regulation. Implementing specific interventions to improve emotional regulation can increase nurses' happiness regardless of their personality traits. The lack of significant differences between Jordanian and Saudi nurses implies that these relationships are consistent across cultures, offering valuable information for cross-cultural healthcare interventions.

12.
Scand J Psychol ; 65(4): 729-734, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38563117

RESUMEN

INTRODUCTION: Currently narcissism is considered one of the most widespread phenomenon. As a consequence, its different types (grandiose and vulnerable narcissism) have been investigated from several different perspectives. The present research attempts to explore the differences between the two types of narcissism and their links with different cognitive components that are connected to these personality traits. The primary aim of our study is to investigate the possible connections among maladaptive schemas (entitlement, vulnerability, emotional deprivation) and cognitive evaluation systems (self-esteem, systemizing-empathizing) and narcissism. METHODS: We applied both correlation and path analyses to explore the hypothesized associations. RESULTS: The results show that early maladaptive schemas are strongly associated with narcissism and the empathizing system. The different subtypes of narcissism have different connections with self-esteem. CONCLUSION: Our results show that the two types of narcissism have different manifestations and connections with the early maladaptive schemas, Emphatizing Quotient, and self-esteem. Our empirical results serve as important and empirically supported inputs to counseling and clinical practice.


Asunto(s)
Regulación Emocional , Narcisismo , Autoimagen , Humanos , Masculino , Femenino , Adulto , Regulación Emocional/fisiología , Adulto Joven , Empatía/fisiología , Trastornos de la Personalidad/psicología , Trastornos de la Personalidad/diagnóstico , Adolescente , Cognición/fisiología
13.
Occup Ther Health Care ; : 1-15, 2024 Feb 20.
Artículo en Inglés | MEDLINE | ID: mdl-38375672

RESUMEN

Interoception supports the ability to notice, interpret, and react to internal sensations and impacts emotional regulation and participation in meaningful activities. This study aimed to expand evidence regarding the efficacy of a 7-week intervention based on The Interoception Curriculum: A Guide to Developing Mindful Self-Regulation in improving interoception and emotional regulation. We purposefully sampled middle-school participants (N = 9) with several diagnoses from a special education classroom. Self-report and teacher-report measures on interoceptive awareness and emotional regulation were collected before and after implementation of the interoception intervention. Statistically significant correlations were seen between the interoceptive awareness and emotional regulation and improvements in interoceptive awareness and emotional regulation were found following the intervention. In a small one group pretest/post-test design, a seven-week intervention based on the interoception curriculum demonstrated feasibility of this approach for children in a special education classroom and outcomes showed that interoceptive awareness and emotional regulation could improve after participation in this intervention.

14.
J Neurosci Res ; 101(6): 901-915, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-36717762

RESUMEN

Practicing mindfulness, focusing attention on the internal and external experiences occurring in the present moment with open and nonjudgement stance, can lead to the development of emotional regulation skills. Yet, the effective connectivity of brain regions during mindfulness has been largely unexplored. Studies have shown that mindfulness practice promotes functional connectivity in practitioners, potentially due to improved emotional regulation abilities and increased connectivity in the lateral prefrontal areas. To examine the changes in effective connectivity due to mindfulness training, we analyzed electroencephalogram (EEG) signals taken before and after mindfulness training, focusing on training-related effective connectivity changes in the frontal area. The mindfulness training group participated in an 8-week mindfulness-based stress reduction (MBSR) program. The control group did not take part. Regardless of the specific mindfulness practice used, low-gamma band effective connectivity increased globally after the mindfulness training. High-beta band effective connectivity increased globally only during Breathing. Moreover, relatively higher outgoing effective connectivity strength was seen during Resting and Breathing and Body-scan. By analyzing the changes in outgoing and incoming connectivity edges, both F7 and F8 exhibited strong parietal connectivity during Resting and Breathing. Multiple regression analysis revealed that the changes in effective connectivity of the right lateral prefrontal area predicted mindfulness and emotional regulation abilities. These results partially support the theory that the lateral prefrontal areas have top-down modulatory control, as these areas have high outflow effective connectivity, implying that mindfulness training cultivates better emotional regulation.


Asunto(s)
Regulación Emocional , Atención Plena , Atención Plena/métodos , Encéfalo/fisiología , Electroencefalografía , Análisis Multivariante
15.
Psychol Med ; 53(10): 4799-4810, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-35903009

RESUMEN

BACKGROUND: Adolescent major depressive disorder (MDD) is associated with disrupted processing of emotional stimuli and difficulties in cognitive reappraisal. Little is known however about how current pharmacotherapies act to modulate the neural mechanisms underlying these key processes. The current study therefore investigated the neural effects of fluoxetine on emotional reactivity and cognitive reappraisal in adolescent depression. METHODS: Thirty-one adolescents with MDD were randomised to acute fluoxetine (10 mg) or placebo. Seventeen healthy adolescents were also recruited but did not receive any treatment for ethical reasons. During functional magnetic resonance imaging (fMRI), participants viewed aversive images and were asked to either experience naturally the emotional state elicited ('Maintain') or to reinterpret the content of the pictures to reduce negative affect ('Reappraise'). Significant activations were identified using whole-brain analysis. RESULTS: No significant group differences were seen when comparing Reappraise and Maintain conditions. However, when compared to healthy controls, depressed adolescents on placebo showed reduced visual activation to aversive pictures irrespective of the condition. The depressed adolescent group on fluoxetine showed the opposite pattern, i.e. increased visuo-cerebellar activity in response to aversive pictures, when compared to depressed adolescents on placebo. CONCLUSIONS: These data suggest that depression in adolescence may be associated with reduced visual processing of aversive imagery and that fluoxetine may act to reduce avoidance of such cues. This could reflect a key mechanism whereby depressed adolescents engage with negative cues previously avoided. Future research combining fMRI with eye-tracking is nonetheless needed to further clarify these effects.


Asunto(s)
Trastorno Depresivo Mayor , Regulación Emocional , Humanos , Adolescente , Fluoxetina/farmacología , Fluoxetina/uso terapéutico , Trastorno Depresivo Mayor/diagnóstico por imagen , Trastorno Depresivo Mayor/tratamiento farmacológico , Emociones/fisiología , Encéfalo/diagnóstico por imagen , Mapeo Encefálico , Imagen por Resonancia Magnética/métodos
16.
Psychol Med ; 53(6): 2328-2338, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-37310310

RESUMEN

BACKGROUND: Patients with major depressive disorder (MDD) or bipolar disorder (BD) exhibit difficulties with emotional cognition even during remission. There is evidence for aberrant emotional cognition in unaffected relatives of patients with these mood disorders, but studies are conflicting. We aimed to investigate whether emotional cognition in unaffected first-degree relatives of patients with mood disorders is characterised by heterogeneity using a data-driven approach. METHODS: Data from 94 unaffected relatives (33 of MDD patients; 61 of BD patients) and 203 healthy controls were pooled from two cohort studies. Emotional cognition was assessed with the Social Scenarios Test, Facial Expression Recognition Test and Faces Dot-Probe Test. Hierarchical cluster analysis was conducted using emotional cognition data from the 94 unaffected relatives. The resulting emotional cognition clusters and controls were compared for emotional and non-emotional cognition, demographic characteristics and functioning. RESULTS: Two distinct clusters of unaffected relatives were identified: a relatively 'emotionally preserved' cluster (55%; 40% relatives of MDD probands) and an 'emotionally blunted' cluster (45%; 29% relatives of MDD probands). 'Emotionally blunted' relatives presented with poorer neurocognitive performance (global cognition p = 0.010), heightened subsyndromal mania symptoms (p = 0.004), lower years of education (p = 0.004) and difficulties with interpersonal functioning (p = 0.005) than controls, whereas 'emotionally preserved' relatives were comparable to controls on these measures. CONCLUSIONS: Our findings show discrete emotional cognition profiles that occur across healthy first-degree relatives of patients with MDD and BD. These emotional cognition clusters may provide insight into emotional cognitive markers of genetically distinct subgroups of individuals at familial risk of mood disorders.


Asunto(s)
Trastorno Bipolar , Trastorno Depresivo Mayor , Humanos , Trastornos del Humor , Trastorno Depresivo Mayor/genética , Emociones , Trastorno Bipolar/genética , Cognición
17.
J Child Psychol Psychiatry ; 64(5): 797-806, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36541428

RESUMEN

BACKGROUND: Emotional dysregulation may be a risk factor for disordered eating and self-harm in young people, but few prospective studies have assessed these associations long-term, or considered potential mediators. We examined prospective relationships between childhood emotional dysregulation and disordered eating and self-harm in adolescence; and social cognition, emotional recognition, and being bullied as mediators. METHODS: We analysed Avon Longitudinal Study of Parents and Children data on 3,453 males and 3,481 females. We examined associations between emotional dysregulation at 7 years and any disordered eating and any self-harm at 16 years with probit regression models. We also assessed whether social cognition (7 years), emotional recognition (8 years) and bullying victimisation (11 years) mediated these relationships. RESULTS: Emotional dysregulation at age 7 years was associated with disordered eating [fully adjusted probit B (95% CI) = 0.082 (0.029, 0.134)] and self-harm [fully adjusted probit B (95% CI) = 0.093 (0.036, 0.150)] at age 16 years. There was no evidence of sex interactions or difference in effects between self-harm and disordered eating. Mediation models found social cognition was a key pathway to disordered eating (females 51.2%; males 27.0% of total effect) and self-harm (females 15.7%; males 10.8% of total effect). Bullying victimisation was an important pathway to disordered eating (females 17.1%; males 10.0% of total effect), but only to self-harm in females (15.7% of total effect). Indirect effects were stronger for disordered eating than self-harm. CONCLUSIONS: In males and females, emotional dysregulation in early childhood is associated with disordered eating and self-harm in adolescence and may be a useful target for prevention and treatment. Mediating pathways appeared to differ by sex and outcome, but social cognition was a key mediating pathway for both disordered eating and self-harm.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Conducta Autodestructiva , Masculino , Niño , Femenino , Humanos , Preescolar , Adolescente , Estudios Longitudinales , Estudios Prospectivos , Conducta Autodestructiva/etiología , Factores de Riesgo , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología
18.
J Sex Med ; 20(12): 1466-1469, 2023 11 30.
Artículo en Inglés | MEDLINE | ID: mdl-37846102

RESUMEN

BACKGROUND: Sexual distress, a determinant factor in diagnosing sexual dysfunction, plays a significant role in individuals' sexual well-being, yet it has been overlooked in research. AIM: This exploratory study adopted a transdiagnostic approach to sexual distress and sought to examine the association between emotional regulation difficulties and sexual and psychological distress, with repetitive negative thinking as a potential mediator. METHODS: We used a quantitative cross-sectional design with a sample of 509 partnered individuals. OUTCOMES: The survey included a sociodemographic questionnaire, the Difficulties in Emotion Regulation Scale-Short Form, the Kessler Psychological Distress Scale, the Persistent and Intrusive Negative Thoughts Scale, and the Female Sexual Distress Scale-Revised. RESULTS: Correlational analysis revealed significant associations among emotional regulation difficulties, repetitive negative thinking, psychological distress, and sexual distress. Furthermore, a mediation model demonstrated that repetitive negative thinking significantly mediated emotion dysregulation and psychological and sexual distress. CLINICAL IMPLICATIONS: These findings underscore the importance of considering emotion regulation difficulties and repetitive negative thinking as a maladaptive coping strategy when evaluating sexual distress and suggest that therapeutic interventions targeting such difficulties and thoughts may yield beneficial outcomes. STRENGTHS AND LIMITATIONS: These findings reinforce the importance of considering the role of emotional regulation difficulties and, consequently, repetitive negative thinking as a dysfunctional coping strategy, when studying and intervening in sexual distress. Future research with clinical samples should be developed to establish better the significance of considering these two dimensions in assessment and therapeutic intervention. CONCLUSION: Future research should corroborate and expand upon these findings to advance our understanding of sexual distress and optimize interventions in this domain.


Asunto(s)
Regulación Emocional , Pesimismo , Distrés Psicológico , Humanos , Femenino , Estudios Transversales , Conducta Sexual/psicología , Encuestas y Cuestionarios
19.
Anim Cogn ; 26(2): 687-701, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36344830

RESUMEN

In social mammals, conflict resolution involves the reunion of former opponents (aggressor and victim) after an aggressive event (reconciliation) or post-conflict triadic contacts with a third party, started by either opponent (solicited-TSC) or spontaneously offered by the third party (unsolicited-TUC). These post-conflict strategies can serve different functions, including consolation (specifically when TUCs reduce the victim's anxiety). We investigated the possible presence and modulating factors of such strategies on semi-free ranging pigs (Sus scrofa; N = 104), housed at the ethical farm Parva Domus (Cavagnolo, Italy). Kinship was known. Reconciliation was present and mainly occurred between weakly related pigs to possibly improve tolerant cohabitation. Triadic contacts (all present except aggressor TSCs) mostly occurred between close kin. TSCs enacted by victims reduced neither their post-conflict anxiety behaviors nor further attacks by the previous aggressor, possibly because TSCs remained largely unreciprocated. TUCs towards aggressors did not reduce aggressor post-conflict anxiety but limited aggression redirection towards third parties. TUCs towards the victim reduced the victim but not the third-party's anxiety. However, TUCs may also provide inclusive fitness benefits to third parties by benefiting close kin. In sum, pigs engaged in non-random solicited/unsolicited triadic contacts, which suggests that pigs might possess socio-emotional regulation abilities to change their own or others' experience and elements of social appraisal, necessary to detect the emotional arousal of relevant others and (in case of TUCs) take the agency to restore homeostasis.


Asunto(s)
Conducta Animal , Conducta Social , Animales , Porcinos , Conducta Animal/fisiología , Agresión/psicología , Sus scrofa , Cognición
20.
J Sleep Res ; 32(1): e13634, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-35578403

RESUMEN

Previous research shows that experimental sleep deprivation alters emotion processing, suggesting a potential mechanism linking sleep disruption to mental ill-health. Extending previous work, we experimentally disrupted sleep continuity in good sleepers and assessed next-day emotion processing and regulation using tasks with established sensitivity to depression. In a laboratory-based study, 51 good sleepers (37 female; mean [SD] age 24 [3.63] years), were randomised to 1 night of uninterrupted sleep (n = 24) or sleep continuity disruption (n = 27). We assessed emotion perception, attention, and memory the following day. Participants also completed an emotion regulation task and measures of self-reported affect, anxiety, sleepiness, overnight declarative memory consolidation, and psychomotor vigilance. Confirming the effects of the manipulation, sleep continuity disruption led to a marked decrease in polysomnography-defined total sleep time (229.98 versus 434.57 min), increased wake-time after sleep onset (260.66 versus 23.84 min), and increased sleepiness (d = 0.81). Sleep continuity disruption led to increased anxiety (d = 0.68), decreased positive affect (d = -0.62), reduced overnight declarative memory consolidation (d = -1.08), and reduced psychomotor vigilance (longer reaction times [d = 0.64] and more lapses [d = 0.74]), relative to control. However, contrary to our hypotheses, experimental sleep disruption had no effect on perception of, or bias for, emotional facial expressions, emotional memory for words, or emotion regulation following worry induction. In conclusion, 1 night of sleep continuity disruption had no appreciable effect on objective measures of emotion processing or emotion regulation in response to worry induction, despite clear effects on memory consolidation, vigilance, and self-reported affect and anxiety.


Asunto(s)
Sueño , Somnolencia , Adulto , Femenino , Humanos , Adulto Joven , Atención/fisiología , Emociones , Sueño/fisiología , Privación de Sueño/complicaciones , Privación de Sueño/psicología , Masculino
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