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1.
Artigo em Inglês | MEDLINE | ID: mdl-38684595

RESUMO

Universal screening for the psychological needs of families in neonatal care is internationally recommended, but is not routinely practiced in the United Kingdom (UK). The present quality improvement project explores the clinical and operational feasibility of a novel approach to universal screening on a neonatal intensive care unit in the UK. The approach to screening taken adopts collaborative, strengths-based and dialogical methods for recognising the psychological needs of families whose baby is in hospital. A novel screening tool, developed through consultation with families, is described. Over one month, 42 out of 80 eligible families engaged with the screening protocol either at admission to the unit, transition to the special care nursery within the unit, or discharge home, with completion rates higher at admission than discharge. This led to an eightfold increase in the number of families accessing targeted or specialist psychological intervention compared to the period prior to this pilot. This project demonstrates the need for adequate capacity in the workforce to carry out a screening programme and to respond to the needs identified.

2.
J Affect Disord ; 208: 460-466, 2017 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-27838143

RESUMO

BACKGROUND: Little is known about the frontolimbic abnormalities thought to underlie borderline personality disorder (BPD). We endeavoured to study regional responses, as well as their connectivity and habituation during emotion processing. METHODS: 14 BPD patients and 14 normal female controls (NC) controlled for menstrual phase underwent emotion-induction during an fMRI task using standardised images in a block design. We then performed psychophysiological interaction (PPI) analysis to investigate functional connectivity. RESULTS: BPD patients reported more disgust in questionnaires compared to controls. Relative to NC, they showed reduced left amygdala and increased dorsolateral prefrontal cortex (dlPFC) activation to all emotions collapsed versus neutral. Habituation of ventral striatal activity to repeated emotional stimuli was observed in controls but not in BPD. Finally, in the context of disgust (but not other emotions) versus neutral, BPD patients displayed enhanced left amygdala coupling with the dlPFC and ventral striatum. LIMITATIONS: Strict inclusion criteria reduced the sample size. CONCLUSIONS: In summary, BPD showed abnormal patterns of activation, habituation and connectivity in regions linked to emotion regulation. Amygdala deactivation may be mediated by abnormal top-down regulatory control from the dorsolateral prefrontal cortex. Aberrant emotion processing may play a unique role in the pathophysiology of BPD.


Assuntos
Tonsila do Cerebelo/diagnóstico por imagem , Transtorno da Personalidade Borderline/diagnóstico por imagem , Transtorno da Personalidade Borderline/psicologia , Habituação Psicofisiológica , Vias Neurais/diagnóstico por imagem , Córtex Pré-Frontal/diagnóstico por imagem , Adulto , Tonsila do Cerebelo/fisiopatologia , Transtorno da Personalidade Borderline/fisiopatologia , Emoções , Feminino , Humanos , Imageamento por Ressonância Magnética , Vias Neurais/fisiopatologia , Neuroimagem , Córtex Pré-Frontal/fisiopatologia , Escalas de Graduação Psiquiátrica , Estriado Ventral/diagnóstico por imagem , Estriado Ventral/fisiopatologia
3.
Soc Psychol Personal Sci ; 7(6): 542-551, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27478541

RESUMO

Moral perceptions of harm and fairness are instrumental in guiding how an individual navigates moral challenges. Classic research documents that the gender of a target can affect how people deploy these perceptions of harm and fairness. Across multiple studies, we explore the effect of an individual's moral orientations (their considerations of harm and justice) and a target's gender on altruistic behavior. Results reveal that a target's gender can bias one's readiness to engage in harmful actions and that a decider's considerations of harm-but not fairness concerns-modulate costly altruism. Together, these data illustrate that moral choices are conditional on the social nature of the moral dyad: Even under the same moral constraints, a target's gender and a decider's gender can shift an individual's choice to be more or less altruistic, suggesting that gender bias and harm considerations play a significant role in moral cognition.

4.
Neuroimage ; 105: 347-56, 2015 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-25462694

RESUMO

Why do we self-sacrifice to help others in distress? Two competing theories have emerged, one suggesting that prosocial behavior is primarily motivated by feelings of empathic other-oriented concern, the other that we help mainly because we are egoistically focused on reducing our own discomfort. Here we explore the relationship between costly altruism and these two sub-processes of empathy, specifically drawing on the caregiving model to test the theory that trait empathic concern (e.g. general tendency to have sympathy for another) and trait personal distress (e.g. predisposition to experiencing aversive arousal states) may differentially drive altruistic behavior. We find that trait empathic concern--and not trait personal distress--motivates costly altruism, and this relationship is supported by activity in the ventral tegmental area, caudate and subgenual anterior cingulate, key regions for promoting social attachment and caregiving. Together, this data helps identify the behavioral and neural mechanisms motivating costly altruism, while demonstrating that individual differences in empathic concern-related brain responses can predict real prosocial choice.


Assuntos
Altruísmo , Mapeamento Encefálico/métodos , Núcleo Caudado/fisiologia , Empatia/fisiologia , Giro do Cíngulo/fisiologia , Individualidade , Área Tegmentar Ventral/fisiologia , Adulto , Comportamento de Escolha/fisiologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Princípios Morais , Personalidade/fisiologia , Adulto Jovem
5.
Soc Cogn Affect Neurosci ; 7(7): 743-51, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22711879

RESUMO

Classic social psychology studies demonstrate that people can behave in ways that contradict their intentions--especially within the moral domain. We measured brain activity while subjects decided between financial self-benefit (earning money) and preventing physical harm (applying an electric shock) to a confederate under both real and hypothetical conditions. We found a shared neural network associated with empathic concern for both types of decisions. However, hypothetical and real moral decisions also recruited distinct neural circuitry: hypothetical moral decisions mapped closely onto the imagination network, while real moral decisions elicited activity in the bilateral amygdala and anterior cingulate--areas essential for social and affective processes. Moreover, during real moral decision-making, distinct regions of the prefrontal cortex (PFC) determined whether subjects make selfish or pro-social moral choices. Together, these results reveal not only differential neural mechanisms for real and hypothetical moral decisions but also that the nature of real moral decisions can be predicted by dissociable networks within the PFC.


Assuntos
Tomada de Decisões/fisiologia , Princípios Morais , Rede Nervosa/fisiologia , Adulto , Encéfalo/fisiologia , Mapeamento Encefálico , Comportamento de Escolha/fisiologia , Feminino , Lateralidade Funcional/fisiologia , Humanos , Masculino , Neuroimagem
6.
Cogn Affect Behav Neurosci ; 12(3): 419-29, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22618636

RESUMO

It has been robustly demonstrated using the ultimatum game (UG) that individuals frequently reject unfair financial offers even if this results in a personal cost. One influential hypothesis for these rejections is that they reflect an emotional reaction to unfairness that overrides purely economic decision processes. In the present study, we examined whether the interplay between bodily responses, bodily regulation, and bodily perception ("interoception") contributes to emotionally driven rejection behavior on the UG. Offering support for bodily feedback theories, interoceptive accuracy moderated the relationship between changes in electrodermal activity to proposals and the behavioral rejection of such offers. Larger electrodermal responses to rejected relative to accepted offers predicted greater rejection in those with accurate interoception but were unrelated to rejection in those with poor interoception. Although cardiovascular responses during the offer period were unrelated to rejection rates, greater resting heart rate variability (linked to trait emotion regulation capacity) predicted reduced rejection rates of offers. These findings help clarify individual differences in reactions to perceived unfairness, support previous emotion regulation deficit accounts of rejection behavior, and suggest that the perception and regulation of bodily based emotional biasing signals ("gut feelings") partly shape financial decision making on the UG.


Assuntos
Tomada de Decisões/fisiologia , Resposta Galvânica da Pele/fisiologia , Jogos Experimentais , Frequência Cardíaca/fisiologia , Percepção/fisiologia , Adolescente , Adulto , Idoso , Cognição/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Rejeição em Psicologia , Autoimagem
7.
Cognition ; 123(3): 434-41, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22405924

RESUMO

Moral ideals are strongly ingrained within society and individuals alike, but actual moral choices are profoundly influenced by tangible rewards and consequences. Across two studies we show that real moral decisions can dramatically contradict moral choices made in hypothetical scenarios (Study 1). However, by systematically enhancing the contextual information available to subjects when addressing a hypothetical moral problem-thereby reducing the opportunity for mental simulation-we were able to incrementally bring subjects' responses in line with their moral behaviour in real situations (Study 2). These results imply that previous work relying mainly on decontextualized hypothetical scenarios may not accurately reflect moral decisions in everyday life. The findings also shed light on contextual factors that can alter how moral decisions are made, such as the salience of a personal gain.


Assuntos
Comportamento de Escolha , Princípios Morais , Adulto , Cognição , Sinais (Psicologia) , Tomada de Decisões , Eletrochoque , Feminino , Humanos , Masculino , Inquéritos e Questionários , Adulto Jovem
8.
Psychol Sci ; 21(12): 1835-44, 2010 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21106893

RESUMO

Theories proposing that how one thinks and feels is influenced by feedback from the body remain controversial. A central but untested prediction of many of these proposals is that how well individuals can perceive subtle bodily changes (interoception) determines the strength of the relationship between bodily reactions and cognitive-affective processing. In Study 1, we demonstrated that the more accurately participants could track their heartbeat, the stronger the observed link between their heart rate reactions and their subjective arousal (but not valence) ratings of emotional images. In Study 2, we found that increasing interoception ability either helped or hindered adaptive intuitive decision making, depending on whether the anticipatory bodily signals generated favored advantageous or disadvantageous choices. These findings identify both the generation and the perception of bodily responses as pivotal sources of variability in emotion experience and intuition, and offer strong supporting evidence for bodily feedback theories, suggesting that cognitive-affective processing does in significant part relate to "following the heart."


Assuntos
Tomada de Decisões/fisiologia , Emoções/fisiologia , Frequência Cardíaca , Intuição/fisiologia , Adulto , Nível de Alerta/fisiologia , Biorretroalimentação Psicológica/fisiologia , Cognição/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estimulação Luminosa
9.
Behav Res Ther ; 48(11): 1133-8, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20692645

RESUMO

Delineating the differential effects of anxiety versus depression on patterns of information processing has proved challenging. The tripartite model of mood disorders (Clark & Watson, 1991) suggests that one way forward is to adopt a dimensional rather than categorical approach, making it possible to explore the main and interaction effects of depression- and anxiety-specific symptoms on a given cognitive-affective process. Here we examined how the interplay of anxiety-specific arousal and depression-specific anhedonia symptoms in the same individuals relate to interoceptive (bodily) awareness. 113 participants with varying levels of mood disorder symptoms completed a heartbeat perception task to assess interoceptive accuracy. Superior interoception was associated with anxiety-specific arousal symptoms, and this relationship held when controlling for depression-specific anhedonia symptoms and shared general distress symptoms. This main effect was qualified by an interaction between anhedonia and arousal. As anhedonia symptoms increased in severity, the relationship between arousal and interoceptive accuracy became less strong. These results further validate the tripartite framework, help clarify the mixed existing literature on interoception in mood disorders, and suggest that considering the unique and interactive effects of different symptom dimensions is a useful strategy to help identify the cognitive-affective profiles associated with anxiety and depression.


Assuntos
Transtornos de Ansiedade/psicologia , Ansiedade/psicologia , Depressão/psicologia , Transtorno Depressivo/psicologia , Frequência Cardíaca , Percepção , Adolescente , Adulto , Idoso , Ansiedade/diagnóstico , Transtornos de Ansiedade/diagnóstico , Nível de Alerta , Conscientização , Depressão/diagnóstico , Transtorno Depressivo/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários
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