Affect Regulation Research Articles

Neuronal Ensembles in the Infralimbic Cortex Dynamically Process Distinct Aspects of Hedonic Value.

Hedonic processing is critical for guiding appropriate behavior, and the infralimbic cortex (IL) is a key neural substrate associated with this function in rodents and humans. We used deep brain in vivo calcium imaging and taste reactivity in freely behaving male and female Sprague Dawley rats to examine whether the infralimbic cortex is involved in encoding innate versus conditioned hedonic states. In experiment 1, we examined the IL neuronal ensemble responsiveness to intraoral innately rewarding (sucrose) versus aversive (quinine) tastants. Most IL neurons responded to either sucrose only or both sucrose and quinine, with fewer neurons selectively processing quinine. Among neurons that responded to both stimuli, some appear to encode hedonic processing. In experiment 2, we examined how IL neurons process devalued sucrose using conditioned taste aversion (CTA). We found that neurons that responded exclusively to sucrose were disengaged while additional quinine-exclusive neurons were recruited. Moreover, tastant-specific neurons that did not change their neuronal activity after CTA appeared to encode objective hedonic value. However, other neuronal ensembles responded to both tastants and appear to encode distinct aspects of hedonic processing. Specifically, some neurons responded differently to quinine and sucrose and shifted from appetitive-like to aversive-like activity after CTA, thus encoding the subjective hedonic value of the stimulus. Conversely, neurons that responded similarly to both tastants were heightened after CTA. Our findings show dynamic shifts in IL ensembles encoding devalued sucrose and support a role for parallel processing of objective and subjective hedonic value.SIGNIFICANCE STATEMENT Disrupted affective processing contributes to psychiatric disorders including depression, substance use disorder, and schizophrenia. We assessed how the infralimbic cortex, a key neural substrate involved in affect generation and affect regulation, processes innate and learned hedonic states using deep brain in vivo calcium imaging in freely behaving rats. We report that unique infralimbic cortex ensembles encode stimulus subjective and objective hedonic value. Further, our findings support similarities and differences in innate versus learned negative affective states. This study provides insight into the neural mechanisms underlying affect generation and helps to establish a foundation for the development of novel treatment strategies to reduce negative affective states that arise in many psychiatric disorders.

Autonomic complexity dynamically indexes affect regulation in everyday life.

Affect regulation often is disrupted in depression. Understanding biomarkers of affect regulation in ecologically valid contexts is critical for identifying moments when interventions can be delivered to improve regulation and may have utility for identifying which individuals are vulnerable to psychopathology. Autonomic complexity, which includes linear and nonlinear indices of heart rate variability, has been proposed as a novel marker of neurovisceral integration. However, it is not clear how autonomic complexity tracks with regulation in everyday life, and whether low complexity serves as a marker of related psychopathology. To measure regulation phenotypes with diminished influence of current symptoms, 37 young adults with remitted major depressive disorder (rMDD) and 28 healthy comparisons (HCs) completed ambulatory assessments of autonomic complexity and affect regulation across one week in everyday life. Multilevel models indicated that in HCs, but not rMDD, autonomic complexity fluctuated in response to regulation cues, increasing in response to reappraisal and distraction and decreasing in response to negative affect. Higher complexity across the week predicted greater everyday regulation success, whereas greater variability of complexity predicted lower (and less variable) negative affect, rumination, and mind-wandering. Results suggest that ambulatory assessment of autonomic complexity can passively index dynamic aspects of real-world affect and regulation, and that dynamic physiological reactivity to regulation is restricted in rMDD. These results demonstrate how intensive sampling of dynamic, nonlinear regulatory processes can advance our understanding of potential mechanisms underlying psychopathology. Such measurements might inform how to test interventions to enhance neurovisceral complexity and affect regulation success in real time. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Rorschach assessment of ego involvement in affect regulation: Interrater reliability of form dominance in shading and achromatic color responses.

Rorschach assessment of ego involvement in affect regulation: Interrater reliability of form dominance in shading and achromatic color responses.

MALADAPTIVE PARENTING AND PEER GROUP BULLYING AS PATHOLOGICAL PATHWAYS TO BORDERLINE PERSONALITY DISORDER SYMPTOMS IN EARLY ADULT: CASE REPORT

Introduction – Maladaptive experiences during adolescene have been consistently linked with borderline personality disorder. BPD is a serious mental illness characterized by pervasive pattern of instability in affect regulation, impulse control, interpersonal relationships, and self-image. Tthere was an interrelated relationship between parenting experiences and the development of BPD symptoms. Children who reported chronic bullying had a fivefold increase in the likelihood of developing BPD symptoms. Methods – Presented the case of patient, 20 years old young male with symptoms of borderline personality disorder turned out to have maladaptive parenting and history of became victim by peer group bullying since childhood. Data were taken from interviews and mental status examinations in psychiatric clinics, then a literature review was carried out. Results – The development of borderline personality disorder in adult linked with report of low care parenting, involves coldness, indifference, and rejection. BPD is also inevitable from hereditary risk factors. Discuss – There is a direct significant association between being victim of bullying and development of BPD. Empathy is one important aspect of social behavior that may not function in BPD. Atypical depressed patients with affective dysregulation first diagnosed with borderline personality disorder if do not meet the diagnostic criteria for bipolar disorder. Conclusion – Borderline personality disorder (BPD) is very prone to occur in young adults. Starting from affect dysregulation, inability to impulse control, unstable interpersonal relationships, and unstable self-image that begin to develop in children and adolescents when exposed to environmental risk factors. Risk factors that are very often influencing are family and peer group relationships. BPD is also an entry point for developing into bipolar disorder. Therefore, effective interventions should be targeted, early preventing the development of affect dysregulation in the development of the borderline personality disorder by reducing exposure to environmental risk factors. Keywords: borderline personality disorder, maladaptive parenting, bullying.

Emotion Regulation Strategies in Educational, Work and Sport Contexts: An Approach in Five Countries.

One of the greatest challenges in the domain of emotional regulation is comprehending the functionality of strategies and their utilization in various social contexts. In this sense, this study analyzes differences in the use and efficacy of regulation strategies, particularly of interpersonal strategies like altruism, social support, negotiation, mediation, regulation, and rituals, in samples of workers (N = 687) and students (N = 959) from Brazil, Chile, Cuba, Spain, and Uruguay, and athletes (N =144) from Spain. Participants answered questions pertaining to measures of affect or emotional regulation (MARS and ERQ self-regulation scales and EROS heteroregulation), as well as questions of a wellbeing scale (PHI) and questions related to emotional creativity (ECI), humor styles (HSQ), and adjustment to stress. Athletes reported less emotional discharge, use of humor, and affection, and greater confrontation and use of rituals than students and workers. A congruent relationship was found between the use of functional strategies (like direct coping, distraction, reevaluation, and active physiological regulation) and adjustment to stress, well-being, and creativity. Seeking social support, negotiation, and, to an extent, altruism, confirmed their predicted adaptive character. Mediation and delegation did not confirm their predicted adaptive character. Rumination, social comparison, rituals, confrontation, and suppression were maladaptive for workers and students, but the first four strategies were functional for athletes, who display a higher self-control and a more team-oriented and competitive emotional culture. Finally, the results show that adaptive regulation strategies mediate the relationship between well-being and adjustment to stress.

The role of impulsivity in the relationship between affect and alcohol consumption in young adults.

Theoretical models of alcohol use posit that individuals consume alcohol to ameliorate negative affect or to heighten positive affect. It is important, however, to consider the influence of factors that may determine an individual's tendency to consume excessive amounts of alcohol under positive and negative circumstances. Thus, the current study examined a large sample of young adults to clarify whether positive and negative affect predict total alcohol consumption on drinking days and whether facets of impulsivity moderate these relationships. Six-hundred ninety-three young adults (Mage = 19.71 years, SD = 2.04; female = 62.9%) completed the Behavioral Inhibition System/Behavioral Activation System (BIS/BAS) scales at baseline followed by daily measures of positive and negative affect and self-reported alcohol use for 13 days. Generalized linear mixed models were specified to assess the role of pre-consumption affect on total drinks consumed across drinking days and to determine the moderating effect of each BIS/BAS subscale. Participants were significantly more likely to drink in greater quantities on occasions preceded by higher positive affect but not negative affect. While fun-seeking positively predicted total drinks consumed, there were no significant interaction effects between the BIS/BAS subscales and affect on total drinks consumed. These findings challenge existing affect regulation models and have implications for ecological momentary interventions aimed at addressing hazardous drinking behaviors.

Early life stress, sleep disturbances, and depressive symptoms during adolescence: The role of the cingulum bundle

Adolescence is often characterized by sleep disturbances that can affect the development of white matter tracts implicated in affective and cognitive regulation, including the cingulate portion of the cingulum bundle (CGC) and the uncinate fasciculus (UF). These effects may be exacerbated in adolescents exposed to early life adversity (ELA). We examined the longitudinal relations between sleep problems and CGC and UF microstructure during adolescence and their relation to depressive symptoms as a function of exposure to ELA. We assessed self-reported sleep disturbances and depressive symptoms and acquired diffusion-weighted MRI scans twice: in early adolescence (9–13 years) and four years later (13–17 years) (N = 72 complete cases). Independent of ELA, higher initial levels and increases in sleep problems were related to increases in depressive symptoms. Further, increases in right CGC fractional anisotropy (FA) mediated the association between sleep problems and depressive symptoms for youth who experienced lower, but not higher, levels of ELA. In youth with higher ELA, higher initial levels of and steeper decreases in sleep problems were associated with greater decreases in right UF FA, but were unrelated to depressive symptoms. Our findings highlight the importance of sleep quality in shaping fronto-cingulate-limbic tract development and depressive symptoms during adolescence.

Enhanced Skills Training in Affective and Interpersonal Regulation (ESTAIR): A New Modular Treatment for ICD-11 Complex Posttraumatic Stress Disorder (CPTSD).

ICD-11 Complex Posttraumatic Stress Disorder (CPTSD) is a relatively new condition; therefore, there is limited available evidence for its treatment. Prior to the recognition of CPTSD as a separate trauma condition, people who met criteria were often diagnosed with multiple co-morbid conditions such as PTSD, anxiety, depression, and emotional dysregulation difficulties. In the absence of a coherent evidence base, treatment tended to involve multiple treatments for these multiple conditions or lengthy phase-based interventions, often delivered in an integrative fashion, which was not standardized. In this paper, we present Enhanced Skills Training in Affective and Interpersonal Regulation (ESTAIR), a new flexible multi-modular approach for the treatment of CPTSD and its transdiagnostic symptoms. ESTAIR is consistent with trauma-informed and patient-centered care, which highlights the importance of patient choice in identification and sequencing in targeting CPTSD symptoms. Directions for future research are discussed.

Treatment of multiple traumatized adolescents by enhancing regulation skills and reducing trauma related symptoms: rationale, study design, and methods of randomized controlled trial (the Mars-study)

BackgroundThere is ongoing debate regarding the treatment of severe and multiple traumatized children and adolescents with post-traumatic stress disorder (PTSD). Many clinicians favor a phase-based treatment approach (i.e., a stabilization phase prior to trauma-focused therapy) over immediate trauma-focused psychological treatment, despite the lack of scientific evidence. Research on the effects of different treatment approaches is needed for children and adolescents with (symptoms of complex) PTSD resulting from repeated sexual and/or physical abuse during childhood.ObjectiveThis paper describes the rationale, study design, and methods of the MARS-study, a two-arm randomized controlled trial (RCT) that aims to compare the results of phase-based treatment with those of immediate trauma-focused treatment and determine whether immediate trauma-focused treatment is not worse than phase-based treatment in reducing PTSD symptoms.MethodsParticipants are individuals between 12 and 18 years who meet the diagnostic criteria for PTSD due to repeated sexual abuse, physical abuse, or domestic violence during childhood. Participants will be blindly allocated to either the phase-based or immediate trauma-focused treatment condition. In the phase-based treatment condition, participants receive 12 sessions of the Dutch version of Skill Training in Affective and Interpersonal Regulation (STAIR-A), followed by 12 sessions of EMDR therapy. In the immediate trauma-focused condition, the participants receive 12 sessions of EMDR therapy. The two groups are compared for several outcome variables before treatment, mid-treatment (only in the phase-based treatment condition), after 12 trauma-focused treatment sessions (post-treatment), and six months post-treatment (follow-up). The main parameter is the presence and severity of PTSD symptoms (Clinician-Administered PTSD Scale for Children and Adolescents, CAPS-CA). The secondary outcome variables are the severity of complex PTSD symptoms (Interpersonal Problems as measured by the Experiences in Close Relationship-Revised, ECR-RC; Emotion Regulation as measured by the Difficulties in Emotion Regulation Scale, DERS; Self Esteem as measured by the Rosenberg Self Esteem Scale, RSES), changes in anxiety and mood symptoms (Revised Anxiety and Depression Scale; RCADS), changes in posttraumatic cognitions (Child Posttraumatic Cognitions Inventory, CPTCI), changes in general psychopathology symptoms (Child Behavior Checklist, CBCL), and Quality of Life (Youth Outcome Questionnaire, Y-OQ-30). Furthermore, parental stress (Opvoedingsvragenlijst, OBVL) and patient-therapist relationship (Feedback Informed Treatment, FIT) will be measured, whereas PTSD symptoms will be monitored in each session during both treatment conditions (Children’s Revised Impact of Event Scale, CRIES-13).DiscussionTreating (symptoms of complex) PTSD in children and adolescents with a history of repeated sexual and/or physical abuse during childhood is of great importance. However, there is a lack of consensus among trauma experts regarding the optimal treatment approach. The results of the current study may have important implications for selecting effective treatment options for clinicians working with children and adolescents who experience the effects of exposure to multiple interpersonal traumatic events during childhood.Trial registrationsThe study was registered on the “National Trial Register (NTR)” with the number NTR7024. This registry was obtained from the International Clinical Trial Registry Platform (ICTRP) and can be accessed through the ICTRP Search Portal (https://trialsearch.who.int/).

Un autre regard sur l’énigme du sexe : l’excès et l’affect à la lumière de la complémentarité des sexes

ContextThis article traces the history of my efforts to understand how binary gender signifiers organise the otherness of sexuality; to analyse the tension of bearing the tension of sexuality with regard to the regulation of affect and the theory of recognition. ObjectivesThe core of this work has been an effort to establish a place in intersubjective and relational thought for sexuality. MethodTo do this, I locate the origins of our stance toward sexual arousal in experiences of the early mother-child dyad and following the traces of this model into gender complementarity. ResultsThe clinical sequelae of early dysregulation should be noted: the effects of unacknowledged distress, abandonment and overstimulation on adult sexuality. We have explored how the inability to tolerate sexual arousal and the affect of arousal, the “overflow”, reflects the failures of the mother-baby relationship. The marks of these failures are apparent when they emerge in the clinical staging of transference-countertransference. InterpretationsThe constant tension between intrapsychic fantasy and intersubjective procedural work in the transferential matrix should be emphasised. The interweaving of these two layers is visible in the fantasies that – at once – mask and reveal the intersubjective failures of regulation and recognition. These fantasies are shaped by the gender metaphors used to deal with the enigmatic message.

Hyperthymic temperament predicts neural responsiveness for nonmonetary reward.

Hyperthymic temperament is a cheerful action orientation that is suggested to have a protective effect on depressive symptoms. We recently reported that hyperthymic temperament can positively predict activation of reward-related brain areas in anticipation of monetary rewards, which could serve as a biomarker of hyperthymic temperament. However, the relationship between hyperthymic temperament and neural responsiveness to nonmonetary rewards (i.e., feedback indicating success in a task) remains unclear. Healthy participants performed a modified monetary incentive delay task inside a functional magnetic resonance imaging scanner. To examine the effect of nonmonetary positive feedback, the participants performed feedback and no-feedback trials. We explored brain regions whose neural responsiveness to nonmonetary rewards was predicted by hyperthymic temperament. There was premotor area activation in anticipation of a nonmonetary reward, which was negatively predicted by hyperthymic temperament. Moreover, brain areas located mainly in the primary somatosensory area and somatosensory association area were activated by performance feedback, which was positively predicted by hyperthymic temperament. We found that hyperthymic temperament is related to neural responsiveness to both monetary and nonmonetary rewards. This may be related to the process of affective regulation in the somatosensory area.

“Stuckness” and the Fraying Promise of Postfeminism in Contemporary Women’s Short Stories

Abstract While postfeminism is typically associated with upbeat feelings, such as confidence and resilience, scholars have begun to examine the emergence of less positive feelings alongside the compulsory outward presentation of enthusiasm. This essay examines feelings of “stuckness” in two short stories—“Would Like to Meet” (2014) by May-Lan Tan and “Los Angeles” (2020) by Emma Cline—and how these feelings illuminate the affective regulation of postfeminism. It also makes the case that the short story is an adept form through which to explore the contradictions of neoliberal femininity and that women short story writers are utilizing the tendencies of the form—particularly in regard to the short story’s ending—to re-create the lingering, non-cathartic feelings produced by the deteriorating promise of postfeminist culture.

The association of alcohol use and positive and negative urgency to same day objective binge eating in emerging adults.

Objective binge eating and problematic alcohol use often co-occur and are common behaviors in emerging adults. Both behaviors are thought to be driven by affect regulation processes. Objective binge eating often occurs in the context of increasing or acute negative affect, and often occurs in solitude. Alcohol use in emerging adults can also be associated with negative affect regulation. However, in contrast to objective binge eating, a large body of research indicates that there are positively valenced pathways to alcohol use in this age group. Emerging adults often drink socially, to enhance enjoyment, and in the context of positive mood. We propose that one pathway to objective binge eating in this developmental period is through alcohol use itself, such that emerging adults who consume alcohol and who are more likely to act impulsively in the context of positive emotion (i.e., have high levels of positive urgency) may be more likely to binge eat following drinking. We collected data using ecological momentary assessment in 106 undergraduates on positive and negative affect, motives for drinking and eating, and alcohol use and objective binge eating, in addition to baseline questionnaires of impulsivity. There were no significant changes in affect prior to drinking in this sample. Alcohol use at one time point significantly increased odds of objective binge eating at a later time point in the same day. Individual differences in positive urgency, the tendency to act rashly while experiencing positive affect, were also associated with increased odds of objective binge eating that occurred after alcohol use. Individual differences in negative urgency, the tendency to act rashly after experiencing negative affect, did not have a main effect on objective binge episodes, but did interact with alcohol use to increase the odds of objective binge eating following drinking. The vast majority of drinking episodes prior to objective binge eating were social drinking episodes, and participants most commonly endorsed "to have fun" as a reason for drinking. Results suggest that alcohol consumption may increase risk for objective binge eating in emerging adults.

Inhibition of midfrontal theta with transcranial ultrasound explains greater approach versus withdrawal behavior in humans

Recent reviews highlighted low-intensity transcranial focused ultrasound (TUS) as a promising new tool for non-invasive neuromodulation in basic and applied sciences. Our preregistered double-blind within-subjects study (N = 152) utilized TUS targeting the right prefrontal cortex, which, in earlier work, was found to positively enhance self-reported global mood, decrease negative states of self-reported emotional conflict (anxiety/worrying), and modulate related midfrontal functional magnetic resonance imaging activity in affect regulation brain networks. To further explore TUS effects on objective physiological and behavioral variables, we used a virtual T-maze task that has been established in prior studies to measure motivational conflicts regarding whether participants execute approach versus withdrawal behavior (with free-choice responses via continuous joystick movements) while allowing to record related electroencephalographic data such as midfrontal theta activity (MFT). MFT, a reliable marker of conflict representation on a neuronal level, was of particular interest to us since it has repeatedly been shown to explain related behavior, with relatively low MFT typically preceding approach-like risky behavior and relatively high MFT typically preceding withdrawal-like risk aversion. Our central hypothesis is that TUS decreases MFT in T-maze conflict situations and thereby increases approach and reduces withdrawal. Results indicate that TUS led to significant MFT decreases, which significantly explained increases in approach behavior and decreases in withdrawal behavior. This study expands TUS evidence on a physiological and behavioral level with a large sample size of human subjects, suggesting the promise of further research based on this distinct TUS-MFT-behavior link to influence conflict monitoring and its behavioral consequences. Ultimately, this can serve as a foundation for future clinical work to establish TUS interventions for emotional and motivational mental health.

Exploring tailored virtual emotion regulation approaches for individuals with emotional eating

BackgroundEmotional eating is a complex problem fostering obesity and resulting from maladaptive emotion regulation. Traditional behavioural weight loss interventions have shown insignificant effect. They can be improved by targeting the specific needs of individuals with emotional eating.ObjectiveThe current study explored a tailored online approach with the aim to positively influence affect (positive and negative) and emotion regulation by applying one of three exercises: body scan, opposite action, and positive reappraisal.DesignAn embedded mixed-method design (questionnaire data (t0, t1, t2) and perceived usefulness of exercises in t2) was used to evaluate the effects of a two-week online quasi-experimental pilot study.Subjects/settingIn total, 80 participants with self-reported emotional eating difficulties (DEBQ-E; Memo = 3.48, SD = .64, range 1.62–4.92) finished baseline measurements; 15 completed the intervention. The study sample was predominantly female (95%), from 18 till 66 (Mage = 38,0 ± SD = 14.25).ResultsParticipants reported that the exercises helped them to pay attention to their physical sensations, and to see positive aspects in negative matters. The exercises were considered difficult by the participants, with too little explanation, and dull, due to minor variation. The observed changes revealed small, and moreover, not significant improvements of the three exercises on positive and negative affect and overall emotion dysregulation. Although the quantitative results did not reach significance, the qualitative data highlighted which aspects of the tailored exercises may have contributed to mood and emotion regulation outcomes. A notable observation in the present study is the substantial dropout rate, with the number of participants decreasing from 80 at baseline (T0) to 15 at the post-intervention stage (T2).ConclusionsFuture studies should identify tailored online exercises in emotion regulation skills in more detail and explore the contexts in which they are most effective in a personalized virtual coach virtual coach to be developed for individuals with emotional eating. Given the high dropout rate, more emphasis should be given to a proper presentation of the exercises, as well as more explanation of their usefulness and how to perform them.

STAIR Narrative Therapy for complex posttraumatic stress disorder: Treating sexual and gender minority trauma.

Complex PTSD is a recent addition to the ICD-11 diagnostic system. This case study describes the delivery of Skills Training in Affective and Interpersonal Regulation and Narrative Therapy (SNT), a flexible, multi-component therapy that addresses the symptoms of complex posttraumaticstress disorder. SNT balances interventions that address current-day stressors with those that reappraise the meaning of traumatic past events. This paper outlines 16 sessions of SNT with a 55-year-old gay man. The case analysis describes the ways in which SNT is relevant and effective in addressing the client's mulitple concerns. The skills work helped the client effectively manage ongoing minority stress, discrimination, and micro-aggressions related to his identity as a gay man. Review and re-appraisal of his traumatic memories, which focused on the sudden death of his partner from AIDS along with discussion of events from his childhood that shaped his reactions to this loss, allowed the client to create a more integrated sense of self as well as a more compassionate view of himself. Implications regarding the relevance of SNT for sexual and gender minorityindividuals are discussed.

Role of Family Structure and Emotion Regulation on Happiness among Adolescents

The risk of developing major depressive disorder skyrockets throughout the teenage years. Family dynamics have been singled out as one of the most significant elements that plays a role in the development of affect (dys)regulation in adolescents. In this study, we explored the affect expressed by mothers, fathers, and adolescents while engaging in a problem-solving interaction. Additionally, we investigated whether the patterns of the affective interactions were different in families where the adolescents were depressed as opposed to families where the adolescents were not depressed. The representation of the frequencies of various affects, concurrent displays of affect, and the temporal sequencing of affective behaviours among family members was accomplished via the use of a network technique.

Different keys unlock different doors: analyzing content and affect regulation in dream reports

Abstract Background For empirical dream research, numerous scales and rating systems exist for different facets of dreaming. Objective The present study aimed to compare two different approaches for dream report analysis focusing on content and affect regulation, respectively. Materials and methods The Hall and Van de Castle Coding System (HVCCS), complemented by two global rating scales, as well as the Zurich Dream Process Coding System (ZDPCS) were applied to one dream of a patient with impairments in personality functioning. Results The comparison of both approaches reveals clear differences with respect to theoretical presuppositions, coding material, evaluation categories, norm data, time course of dream content, and economic as well as sample size considerations. For instance, while the HVCCS is distinguished by its economic applicability, the ZDPCS allows for a detailed reconstruction of the dynamic development of the dream plot. Conclusion Only precise knowledge of the specific characteristics of different approaches to dream content allows researchers to adequately define their analytic strategy.

Hurting the Grandiose Self: Examining Presence, Frequency, and Functions of Nonsuicidal Self-Injury in Pathological Narcissism.

The present study examines whether dimensions of pathological narcissism are associated with the presence, frequency, and function of nonsuicidal self-injury (NSSI). Adults (N = 252) completed questionnaires assessing narcissistic grandiosity, narcissistic vulnerability, fluctuation between these narcissistic states, and borderline personality disorder (BPD) symptoms. Those with a history of NSSI (n = 105) also reported the method, frequency, and function of their NSSI engagement. When controlling for co-occurring BPD symptoms, there were very few associations between vulnerability, grandiosity, and narcissistic fluctuation and NSSI presence and frequency. However, a clear pattern emerged regarding NSSI functions. Although vulnerability and narcissistic fluctuation were not associated with any functions of NSSI when co-occurring BPD symptoms were controlled for, grandiosity was positively associated with all interpersonal functions of NSSI (e.g., peer bonding, revenge) and negatively associated with the intrapersonal function of affect regulation. These results suggest a unique relationship between narcissistic grandiosity and NSSI that may inform clinical intervention.

Examining the role of craving in affect regulation models of binge eating: Evidence from an ecological momentary assessment study.

Affect regulation models hypothesize that aversive affective states drive binge-eating behavior, which serves to regulate unpleasant emotions. Research using ecological momentary assessment (EMA) demonstrates that increases in guilt most strongly predict subsequent binge-eating episodes, raising the question: why would individuals with binge-eating pathology engage in a binge-eating episode when they feel guilty? Food craving is a robust predictor of binge eating and is commonly associated with subsequent feelings of guilt. The current study used EMA to test the hypothesis that food craving may promote increased feelings of guilt, which then predict an increased risk of binge eating within a sample of 109 individuals with binge-eating disorder. Multilevel mediation models indicated that increased momentary craving at Time 1 directly predicted a greater likelihood of binge eating at Time 2, and craving also indirectly predicted binge eating at Time 2 through momentary increases in guilt at Time 2. In other words, experiencing food craving at one time point was related to an increased likelihood of binge eating at the next time point, and a portion of this influence was attributable to increasing feelings of guilt. These results challenge simple affect regulation models of binge eating, suggesting that food-related anticipatory reward processes (i.e., craving) may be the primary driver of binge-eating risk and account for the increases in guilt commonly observed prior to binge-eating episodes. Although experimental studies are needed to confirm this possibility, these results suggest the importance of addressing food cravings within interventions for binge-eating disorder. (PsycInfo Database Record (c) 2023 APA, all rights reserved).