Suchergebnisse

AbstractEmpathy and sympathy play crucial roles in much of human social interaction and are necessary components for healthy coexistence. Sympathy is thought to be a proxy for motivating prosocial behavior and providing the affective and motivational base for moral development. The purpose of the present study was to use functional MRI to characterize developmental changes in brain activation in the neural circuits underpinning empathy and sympathy. Fifty‐seven individuals, whose age ranged from 7 to 40 years old, were presented with short animated visual stimuli depicting painful and non‐painful situations. These situations involved either a person whose pain was accidentally caused or a person whose pain was intentionally inflicted by another individual to elicit empathic (feeling as the other) or sympathetic (feeling concern for the other) emotions, respectively. Results demonstrate monotonic age‐related changes in the amygdala, supplementary motor area, and posterior insula when participants were exposed to painful situations that were accidentally caused. When participants observed painful situations intentionally inflicted by another individual, age‐related changes were detected in the dorsolateral prefrontal and ventromedial prefrontal cortex, with a gradual shift in that latter region from its medial to its lateral portion. This pattern of activation reflects a change from a visceral emotional response critical for the analysis of the affective significance of stimuli to a more evaluative function. Further, these data provide evidence for partially distinct neural mechanisms subserving empathy and sympathy, and demonstrate the usefulness of a developmental neurobiological approach to the new emerging area of moral neuroscience.

Abstract. The current study focuses on a sample of low- to middle-income school-age Latina girls and their parents and examines how children's distress proneness interacts with parental empathic accuracy and posttraumatic growth in the wake of the COVID-19 pandemic to predict children's empathy and prosocial behavior toward unknown others. Approximately 2–3 months into state-mandated stay-at-home orders, 55 parent–daughter dyads were recruited to participate in this four-session longitudinal study. To assess distress proneness, daughters (ages 8–13 years, 100% Latina) identified their degree of distress in response to pandemic-related stressors. Concurrently, their parents reported how they thought their children would respond to these same pandemic-related stressors, which assessed parental empathic accuracy. Parents also completed an adapted version of the Posttraumatic Growth Inventory, which assessed perceived positive outcomes of the COVID-19 pandemic. Upon study completion, a behavioral measure of children's empathic and prosocial behaviors was collected. Parental empathic accuracy interacted with children's distress proneness to positively predict children's affective empathy, such that children's distress proneness predicted affective empathy at high and mean, but not low, levels of parental empathic accuracy. In a separate analysis, parental posttraumatic growth interacted with children's distress proneness to positively predict children's altruistic sharing behavior, such that children's distress proneness predicted altruistic sharing behavior only at high, but not mean or low, levels of parental posttraumatic growth. The results of this study highlight how positive parental socialization and understanding of children's tendencies toward distress are associated with children's empathic and prosocial behaviors, particularly during major global crises.

AbstractEthnic–racial discrimination, the differential treatment of individuals based on ethnic or racial group membership, predicts poor mental health outcomes such as anxiety. This is supported by long-standing theories on the social determinants of health and minority stress. However, these theories are rarely expanded to neurobiological sciences, limiting our understanding of mechanisms underlying observed associations. One potential neurobiological pathway between ethnic–racial discrimination exposure and anxiety is that ongoing exposure to racially charged encounters presents imminent threats that may modify stress-sensitive neurocircuitry, like the amygdala.The current study evaluated whether amygdala volume mediated associations between ethnic–racial discrimination exposure and anxiety symptoms in Latina girls, a group exhibiting heightened levels of untreated anxiety and disproportionately subjected to ethnic–racial discrimination.Thirty predominantly Mexican-identifying Latina girls residing in Southern California (MAge = 9.76, SD = 1.11 years) completed a T1-weighted structural MRI scan. Using the Perceptions of Racism in Children and Youth, participants self-reported the prevalence and severity of various discriminatory experiences. Participants also self-reported their anxiety symptoms via the Screen for Child Anxiety and Related Emotional Disorders. Controlling for total intracranial volume and annual household income, an indirect effect of ethnic–racial discrimination on anxiety symptoms via left amygdala volume was observed, β = −0.28, SE = 0.17, BC 95% CI [−0.690, −0.017]. The current findings suggest that the left amygdala is sensitive to racialized threats in childhood and that stress-related alterations may, in part, contribute to elevated anxiety in Latina girls. Our data elucidate a potential mechanism by which this form of sociocultural stress can adversely impact mental health, particularly in the transition from middle childhood to early adolescence, a period marked by a host of interlinked neurophysiological and social changes.

This study aimed to examine changes in depression and anxiety symptoms from before to during the first 6 months of the COVID‐19 pandemic in a sample of 1,339 adolescents (9–18 years old, 59% female) from three countries. We also examined if age, race/ethnicity, disease burden, or strictness of government restrictions moderated change in symptoms. Data from 12 longitudinal studies (10 U.S., 1 Netherlands, 1 Peru) were combined. Linear mixed effect models showed that depression, but not anxiety, symptoms increased significantly (median increase = 28%). The most negative mental health impacts were reported by multiracial adolescents and those under 'lockdown' restrictions. Policy makers need to consider these impacts by investing in ways to support adolescents' mental health during the pandemic.