Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 68
Filter
1.
J Nerv Ment Dis ; 211(10): 742-751, 2023 10 01.
Article in English | MEDLINE | ID: mdl-37734116

ABSTRACT

ABSTRACT: Emotion dysregulation is considered a core feature of borderline personality disorder (BPD). The role of dissociation in BPD has been discussed from different perspectives. Nevertheless, implications of dissociation for BPD features are not clear. The current study estimated mediation effects of dissociative dimensions on the relationships between several emotion regulation strategies (ERSs) and BPD features among 281 adults recruited from the general population. The online survey administered a comprehensive self-report battery for the assessment of maladaptive and adaptive ERSs together with dissociative dimensions. Borderline personality disorder features were also self-report screened. Results showed significant indirect effects of dissociation on the relationships between ERSs and BPD features. Dissociation was a full mediator of the relationship between deficits with problem-solving skills and BPD criteria. The study confirmed that emotion dysregulation is a core feature of BPD and that the dissociative dimensions should be included as relevant maladaptive mechanisms sustaining BPD emotional difficulties.


Subject(s)
Borderline Personality Disorder , Emotional Regulation , Adult , Humans , Borderline Personality Disorder/psychology , Emotions/physiology , Emotional Regulation/physiology , Surveys and Questionnaires , Self Report
2.
Psychiatry Clin Neurosci ; 77(6): 315-329, 2023 Jun.
Article in English | MEDLINE | ID: mdl-36938718

ABSTRACT

AIM: Departing from existing neurobiological models of dissociation, the current study aims at conducting a quantitative meta-analytic review of neural responses to emotional stimuli among individuals ascribed to the dissociative spectrum (DS). Accordingly, the study explored common and specific brain mechanisms across borderline personality disorder, conversion/somatoform disorders, posttraumatic stress disorder, posttraumatic stress disorder related to repeated interpersonal traumatic experiences, and dissociative disorders. METHODS: The meta-analysis included studies that administered emotional stimuli during functional magnetic resonance imaging acquisition among individuals included in the DS. There were two conducted meta-analytic procedures: (i) a Bayesian network meta-analysis for a region-of-interest-based approach; and (ii) robust voxel-based approach. RESULTS: Forty-four independent studies were included for a total of 1384 individuals (DS = 741 patients). The network meta-analysis showed specific patterns of neural activity considering an extended brain network involved in emotion regulation for each condition ascribed to the DS. The voxel-based meta-analysis highlighted an increased activity of dorsal anterior cingulate cortex as a common neurological signature of the DS. CONCLUSION: The common neural feature of the DS captures an implicit appraisal of emotion-eliciting stimuli as threatening and/or noxious for mental and physical integrity of the individual together with painful subjective experiences associated with physiological emotional reactions. Specific brain responses across the DS suggested the engagement in different mechanisms to address emotional stimuli, including implicit avoidance reactions and attempts to overcontrol of affective states together with a disruption of integrative processes of emotional mind-body features.


Subject(s)
Emotions , Stress Disorders, Post-Traumatic , Humans , Bayes Theorem , Emotions/physiology , Brain/diagnostic imaging , Stress Disorders, Post-Traumatic/psychology , Dissociative Disorders/psychology , Magnetic Resonance Imaging
3.
Subst Use Misuse ; 57(12): 1837-1853, 2022.
Article in English | MEDLINE | ID: mdl-36096483

ABSTRACT

BACKGROUND: The link between attention-deficit/hyperactivity disorder (ADHD) and substance use disorders (SUDs) has been largely demonstrated. Some scholars have hypothesized that self-regulation mechanisms might play a key role in explaining this association. Objective(s): The current study tested the hypothesis that retrospective childhood ADHD symptoms might lead to more severe SUDs and this association should be mediated by current self-ratings of behavioral disinhibition, inattention, and emotional dysregulation among 204 treatment-seeking adults (male: 67.3%; female: 32.7%) with a primary diagnosis of alcohol use disorder and other SUDs. Methods: The mediational model was estimated through self-report measures of childhood ADHD symptoms (independent variable; WURS), current self-regulation mechanisms (mediators)-behavioral disinhibition (BIS-11 motor subscale), difficulties with attention regulation (MAAS) and emotion regulation (DERS)-and severity of SUDs (dependent variable; SPQ alcohol, illicit and prescribed drugs). Results: The analysis showed that alterations in the self-regulation system fully mediated the association between the severity of childhood ADHD symptoms and SUDs in adulthood. Behavioral disinhibition and difficulties in attention regulation were the most representative alterations in self-regulation processes that explained this association. Conclusions: These findings suggest it is useful to implement several therapeutic approaches (e.g. behavioral, mindfulness-based, and pharmacological) to increase the self-regulation abilities of children and adolescents with ADHD in order to reduce the probability of SUD onset in adulthood. However, future longitudinal neuroimaging and neuropsychological studies are needed to further support the role of self-regulation mechanisms in explaining the prospective association between childhood ADHD symptoms and SUDs in adulthood.


Subject(s)
Alcoholism , Attention Deficit Disorder with Hyperactivity , Emotional Regulation , Substance-Related Disorders , Adolescent , Adult , Alcoholism/epidemiology , Attention Deficit Disorder with Hyperactivity/epidemiology , Child , Comorbidity , Female , Humans , Male , Retrospective Studies , Substance-Related Disorders/psychology
4.
Appl Psychophysiol Biofeedback ; 47(1): 53-64, 2022 03.
Article in English | MEDLINE | ID: mdl-34741700

ABSTRACT

The natural tendency of the mind to wander (i.e., mind wandering), is often connected to negative thoughts and emotional states. On the other hand, mindfulness (i.e., the ability to focus one's attention on the present moment in a non-judgmental way) has acquired a growing interest in recent years given its beneficial role in improving awareness and self-regulation. Starting from previous evidence, this study aims to clarify the psychological, physiological, and affective impact of a mindfulness exercise on mind wandering. Twenty-eight non-expert female meditators were recruited for this study. Heart rate variability (HRV), state mindfulness, mind wandering manifestations, and affective states, were recorded during a baseline condition, a mindfulness breathing observation exercise, and a final rest condition. Subjects reported significant decreases in mind wandering comparing baseline and mindfulness. Changes in mind wandering were mirrored by changes in HRV, with higher HRV during the breathing observation exercise. Significant associations were found between scores of mindfulness, mind wandering, and affective states measured during the task. Our findings confirmed the role of mindfulness in reducing mind wandering and increasing HRV. Results are discussed considering mindfulness associations with self-regulation and well-being.


Subject(s)
Mindfulness , Attention/physiology , Autonomic Nervous System , Emotions , Female , Heart Rate , Humans
5.
J Addict Dis ; 40(3): 306-325, 2022.
Article in English | MEDLINE | ID: mdl-34751104

ABSTRACT

Background: The contradictory nature of behavioral addictions has sustained a nondefinitive debate regarding their construct validity. Objective(s): The current study aims at exploring mechanisms underlying two distinct classes of behaviors-behavioral addictions characterized by core alterations in reward processing systems (ARPS) and behaviors with a main function of maladaptive coping. Methods: This case-control study included 99 treatment-seeking individuals with a primary diagnosis of alcohol use disorder (male: N = 68; female: N = 31) and 74 healthy control (HC) subjects (male: N = 38; female: N = 36). The severity of maladaptive behaviors was measured through the Shorter PROMIS Questionnaire (SPQ). Latent mechanisms were assessed by the Disinhibition Domain of the Personality Inventory for DSM-5 (PID-5-DI) and the Acceptance and Action Questionnaire-II (AAQ-II). Results: The clinical group showed higher severity of behavioral addictions than HC. This difference was not replicated for the other class of maladaptive behaviors, except for compulsive buying. Ordinal regression analysis showed that the clinical group significantly predicted SPQ scores reflecting ARPS, SPQ shopping and starving subscales. This was not replicated for the overall SPQ score capturing maladaptive coping and binge eating behaviors. Controlling for PID-5-DI and AAQ-II scores, which were significantly associated to SPQ subscales, effects of the aforementioned clinical group were not significant. Conclusions: The study highlighted distinct and common mechanisms underlying different classes of maladaptive behaviors. Results supported future neuroscience research for clarifying the role of ARPS in compulsive sex and buying in order to consider them as addictive disorders.


Subject(s)
Alcoholism , Behavior, Addictive , Adaptation, Psychological , Behavior, Addictive/diagnosis , Case-Control Studies , Female , Humans , Male , Surveys and Questionnaires
6.
J Clin Psychol ; 78(6): 989-1008, 2022 06.
Article in English | MEDLINE | ID: mdl-34816435

ABSTRACT

OBJECTIVE: The current quantitative review aims at comprehensively clarifying the role of rumination in borderline personality disorder (BPD) considering its relevance for several clinical models of the disorder. METHOD: This meta-analysis included 29 independent studies assessing different forms of rumination-general tendency to engage in ruminative thinking patterns and four types of emotion-based rumination among both nonclinical subjects reporting BPD features and patients with BPD. Furthermore, the study tested whether rumination could be considered a widespread emotion-based cognitive vulnerability in BPD. RESULTS: Meta-analytic procedures were based on 46 r coefficients that showed large pooled effect sizes for all forms of rumination. With the exception of interpersonal rumination, the remaining forms of rumination were equally involved in BPD features. CONCLUSIONS: Rumination should be considered a widespread emotion-based cognitive vulnerability in BPD. Future studies should provide longitudinal and contextual-based evaluations of rumination among treatment-seeking individuals with BPD.


Subject(s)
Borderline Personality Disorder , Borderline Personality Disorder/psychology , Cognition , Emotions , Humans
7.
J Psychiatr Res ; 143: 370-387, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34592484

ABSTRACT

OBJECTIVE: Clinical and neurobiological models posited that dissociative mechanisms might affect processes involved in emotional generation and regulation. However, there is a lack of a comprehensive theoretical framework that systematically includes dissociation within emotional functioning. METHODS: The current study aims at conducting a meta-analytic review on the relationship between dissociation and emotion regulation in order to empirically estimate to what extent dissociation is related to emotion regulation processes. The meta-analysis was based on r coefficient as effect size measure, using a random-effect approach. RESULTS: The meta-analysis included 57 independent studies for a total of 11596 individuals. Findings showed an overall moderate relationship between dissociation and emotion regulation (rw = .32; p < .05). The association between dissociation and emotion regulation was the same among clinical samples than non-clinical ones. Furthermore, dissociation showed moderate to large relationships with maladaptive domains of emotion regulation, namely disengagement (rw = 0.34; p < .01) (i.e., behavioral avoidance, experiential avoidance, thought and emotional suppression) and aversive cognitive perseveration (rw = 0.38; p < .001) (i.e., rumination, worry and nonacceptance). The analysis did not find significant relationship between dissociation and adaptive domain of emotional regulation (i.e., problem solving, mindfulness). CONCLUSION: Dissociation in the context of emotion regulation might be viewed as a basic neuro-mental mechanism that automatically contribute to the over-modulation of emotional states through avoidance reactions from internal and external reality. Future longitudinal studies are needed to clarify the causal relationships between dissociation and emotion regulation.


Subject(s)
Emotional Regulation , Mindfulness , Anxiety , Emotions , Humans , Problem Solving
8.
Drug Alcohol Depend ; 224: 108723, 2021 07 01.
Article in English | MEDLINE | ID: mdl-33965687

ABSTRACT

BACKGROUND: Dialectical Behavior Therapy Skills Training (DBT-ST) as stand-alone treatment has demonstrated promising outcomes for the treatment of alcohol use disorder (AUD) and concurrent substance use disorders (SUDs). However, no studies have so far empirically investigated factors that might predict efficacy of this therapeutic model. METHODS: 275 treatment-seeking individuals with AUD and other SUDs were consecutively admitted to a 3-month DBT-ST program (in- + outpatient; outpatient settings). The machine learning routine applied (i.e. penalized regression combined with a nested cross-validation procedure) was conducted in order to estimate predictive values of a wide panel of clinical variables in a single statistical framework on drop-out and substance-use behaviors, dealing with related multicollinearity, and eliminating redundant variables. RESULTS: The cross-validated elastic net model significantly predicted the drop-out. The bootstrap analysis revealed that subjects who showed substance-use behaviors during the intervention and who were treated with the mixed setting (i.e., in- and outpatient) program, together with higher ASI alcohol scores were associated with an higher probability of drop-out. On the contrary, older subjects, higher levels of education, together with higher scores of DERS awareness subscale were negatively associated to drop-out. Similarly, lifetime co-diagnoses of anxiety, bipolar, and gambling disorders, together with bulimia nervosa negatively predicted the drop-out. The machine learning model did not identify predictive variables of substance-use behaviors during the treatment. CONCLUSIONS: The DBT-ST program could be considered a valid therapeutic approach especially when AUD and other SUDs co-occur with other psychiatric conditions and, it is carried out as a full outpatient intervention.


Subject(s)
Alcoholism , Dialectical Behavior Therapy , Substance-Related Disorders , Alcoholism/complications , Alcoholism/epidemiology , Alcoholism/therapy , Anxiety Disorders , Behavior Therapy , Humans , Machine Learning , Substance-Related Disorders/complications , Substance-Related Disorders/epidemiology , Substance-Related Disorders/therapy
9.
Front Psychol ; 12: 567671, 2021.
Article in English | MEDLINE | ID: mdl-33597906

ABSTRACT

This perspective paper aims at discussing theoretical principles that could explain how emotion regulation and physical diseases mutually influence each other in the context of borderline personality disorder (BPD). Furthermore, this paper discusses the clinical implications of the functional relationships between emotion regulation, BPD and medical conditions considering dialectical behavior therapy (DBT) as a well-validated therapeutic intervention, which encompasses these issues. The inflexible use of maladaptive emotion regulation strategies (e.g., suppression, experiential avoidance, and rumination) might directly increase the probability of developing physical diseases through a physiological pathway, or indirectly through a behavioral pathway. Some metabolic and chronic medical conditions could significantly impact emotional functioning through biological alterations involved in emotion regulation. Several empirical studies have shown high co-occurrence rates between BPD and several chronic physical diseases, especially ones linked to emotion-based maladaptive behaviors. DBT addresses physical diseases reported by individuals with BPD reducing problematic behaviors functionally associated to emotion dysregulation and identifying physical health as a goal for Building a Life Worth Living.

10.
J Affect Disord ; 278: 181-188, 2021 01 01.
Article in English | MEDLINE | ID: mdl-32961414

ABSTRACT

BACKGROUND: Neuropsychological abnormalities have been proposed to contribute to the development and maintenance of Borderline Personality Disorder (BPD). Previous meta-analyses and reviews confirmed deficits in a broad range of cognitive domains, including attention, cognitive flexibility, memory, executive functions, planning, information processing, and visuospatial abilities, often suggested to underlie brain abnormalities. However, no study directly explored the structural neural correlates of these deficits in BPD, also accounting for the possible confounding effect of pharmacological treatments, often used as adjunctive symptom-targeted therapy in clinical setting. METHODS: In this study we compared the performance of 24 BPD patients to 24 healthy controls obtained at the neuropsychological battery "Brief Assessment and Cognition in Schizophrenia", exploring the relationship between the cognitive impairments and current symptomatology, brain grey matter volumes and cortical thickness, controlling for medications load. RESULTS: Data revealed deficits in verbal memory and fluency, working memory, attention and speed of information processing and psychomotor speed and coordination when medication load was not in the model. Correcting for this variable, only the impairment in psychomotor abilities remained significant. A multiple regression confirmed the effect of this neuropsychological domain on the severity of BPD symptomatology (Borderline Evaluation of Severity Over Time). In BPD, the performance at psychomotor speed and coordination was also directly associated to cortical thickness in postcentral gyrus. LIMITATIONS: Relatively small sample size, especially for neuroimaging. CONCLUSIONS: Our study highlighted an influence of BPD neuropsychological impairments on symptomatology, and cortical thickness, prompting the potential clinical utility of a cognitive remediation program in BPD.


Subject(s)
Borderline Personality Disorder , Cognition Disorders , Attention , Executive Function , Humans , Neuropsychological Tests
11.
J Behav Ther Exp Psychiatry ; 69: 101589, 2020 12.
Article in English | MEDLINE | ID: mdl-32502878

ABSTRACT

BACKGROUND AND OBJECTIVES: Current studies on emotional dysregulation in BPD suggest that it might be manifested by altered appraisal and biased attentional mechanisms, rather than by hyperreactivity. The aim of this study was to acquire more evidence on this topic by testing the hypothesis that BPD patients are characterized by a negative evaluation bias and reduced visual exploration in response to socio-emotional content. Moreover, the association between the previous conceptualizations and typical dysfunctional processes in BPD were evaluated. METHODS: Fifty-four socio-emotional pictures were administered to 20 female BPD patients and 20 healthy controls (HCs) divided into three blocks characterized by different stimulus durations (500 ms, 3s, 18s). Self-reported and eye-tracking data were collected during the experiment. RESULTS: BPD patients showed lower valence ratings and reduced visual exploration of socio-emotional pictures compared to HCs. Visual exploration in BPD was affected by exposure time with reduced exploration in response to prolonged stimuli presentation. Dysfunctional features and pre-task negative affectivity level in BPD were correlated with self-reported evaluations and eye-tracking data. LIMITATIONS: Possible effects of gender on emotional responsivity could not be addressed given the female composition of our sample. Moreover, the role of psychiatric symptoms and medications should be addressed in future research. CONCLUSIONS: This study presented evidence on dysfunctional mechanisms sustaining emotional dysregulation in BPD. This construct seemed supported by a well-established negative bias towards emotional stimuli together with a reduced processing of social information as manifestations of emotional hypersensitivity.


Subject(s)
Borderline Personality Disorder/psychology , Emotions , Models, Psychological , Visual Perception , Eye-Tracking Technology , Female , Humans , Male , Self Report , Young Adult
12.
Subst Use Misuse ; 55(11): 1746-1758, 2020.
Article in English | MEDLINE | ID: mdl-32410484

ABSTRACT

Background: Dimensional models of personality and personality disorders (PDs) have been widely investigated among individuals with alcohol use disorders (AUD). Nevertheless, DSM-5 maladaptive personality domains showed mixed associations with AUD. Furthermore, no studies have explored the role of DSM-5 maladaptive personality domains on the comorbidity between AUD and different PDs. Objective(s): This study aims at investigating whether DSM-5 maladaptive personality dimensions could differentiate individuals with AUD from normative and healthy controls (HCs) subjects. The study also investigated relationships between these personality dimensions and AUD clinical features (i.e. onset, severity of concurrent substance use disorders), as well as their role in accounting for the comorbidity between AUD and PDs. Methods: This study administered the personality inventory for DSM-5 (PID-5) to 99 treatment-seeking individuals (male 68.8%; female 31.2%; age: 48.12 (14.32)) with AUD (41 AUD only; 58 AUD with PDs), comparing the participants' levels of PID-5 domains with normative data and the data from a HC sample (N = 40; male 50%; female 50%; age: 48.12 (14.32)). Results: Disinhibition and negative affectivity were relevant maladaptive personality dimensions of AUD, even when controlling for the impact of PD diagnoses. Disinhibition and negative affectivity were associated to the onset of AUD and the severity of concurrent substance use disorders. The co-occurrence of AUD and PDs is related to other two domains, namely antagonism and detachment. Conclusions: AUD is a complex psychopathological disorder in which both externalizing and internalizing aspects determine relevant clinical features.


Subject(s)
Alcoholism , Alcoholism/diagnosis , Diagnostic and Statistical Manual of Mental Disorders , Female , Humans , Male , Middle Aged , Personality , Personality Disorders/diagnosis , Personality Disorders/epidemiology , Personality Inventory
13.
Drug Alcohol Depend ; 212: 108002, 2020 07 01.
Article in English | MEDLINE | ID: mdl-32413635

ABSTRACT

BACKGROUND: It is still unclear whether craving should be considered a key risk factor for substance-use behaviors (SUB) among treatment-seeking individuals with alcohol (AUD) and other drugs use disorders. Therefore, this study aims at clarifying this topic using a meta-analytic approach. METHODS: Cohen's d was computed as effect size (ES) measure. Heterogeneity of ESs was computed using the Q statistic and I2 index. The analyses also evaluated the impact assessment length on ESs. Furthermore, proximal effects of craving on SUB were compared to distal ones. The diagnoses of specific substance use disorders (SUDs), together with assessment instruments and research design were considered as additional moderators. RESULTS: Thirty-six independent studies were included for a total of 4868 treatment-seeking individuals with SUDs. Patients who used substances showed slightly higher levels of craving than abstinent ones. The heterogeneity of results was large and significant. The length of period of assessment was positively related to ESs. The analyses highlighted no differences between pooled ESs of proximal and distal impacts of craving on SUB. The diagnoses of SUDs were significant moderators. Considering AUD, assessment instruments and research design were additional moderators. CONCLUSIONS: Craving is a modest time-dependent proximal and distal risk factor for SUB among individuals with SUDs. Both the frequency of craving episodes and a heightened reactivity to craving cues are largely associated to SUB among individuals with AUD. Future studies should evaluate the mediating and moderating roles of self-regulatory mechanisms on the relationship between craving and SUB.


Subject(s)
Craving , Patient Acceptance of Health Care/psychology , Substance-Related Disorders/psychology , Substance-Related Disorders/therapy , Adult , Alcoholism/epidemiology , Alcoholism/psychology , Alcoholism/therapy , Craving/drug effects , Craving/physiology , Cues , Female , Humans , Male , Risk Factors , Substance-Related Disorders/epidemiology
14.
Addict Behav ; 105: 106317, 2020 06.
Article in English | MEDLINE | ID: mdl-32007831

ABSTRACT

Individuals with alcohol use disorder (AUD) and other substance use disorders (SUDs) frequently show co-occurrent behavioral addictions (BAs) (i.e., gambling and compulsive sex) and other inflexible behaviors (IBs) (i.e., compulsive buying and dysfunctional eating behaviors). The covariation of these conditions might be explained by a role of emotion dysregulation (ED) and executive dysfunctions. This study aims at investigating whether ED and self-regulation of attention (SRA) could be common processes that underpin BAs and other IBs among individuals with AUD. The study hypothesized that SRA should represent a key protective factor for the relationships between ED and BAs/IBs. The research included 319 treatment-seeking individuals with a primary diagnosis of AUD. Five independent multiple parallel mediational models were tested. Self-report instruments were administered in order to assess ED, BAs and other IBs, which represented independent and dependent variables respectively. SRA was self-report assessed and, it was considered the key mediator variable. The analyses highlighted significant total effects of ED on the severity of BAs and IBs. SRA fully mediated the relationships between ED and BAs/IBs, with exception of gambling. ED and SRA should be considered common dimensions that explain the covariation of BAs and IBs among individuals with AUD. SRA represents an adaptive form of emotion regulation that sustains the engagement in goal-oriented behaviors. Future neuroimaging and longitudinal studies are recommended in order to demonstrate the role of ED and SRA on development, maintenance and treatment of BAs and IBs among individuals with SUDs.


Subject(s)
Alcoholism/psychology , Attention , Behavior, Addictive/psychology , Mindfulness , Self-Control , Adult , Aged , Emotional Regulation , Female , Humans , Male , Mediation Analysis , Middle Aged , Protective Factors
15.
Am J Drug Alcohol Abuse ; 46(3): 368-384, 2020 05 03.
Article in English | MEDLINE | ID: mdl-31990583

ABSTRACT

BACKGROUNDS: Dialectical behavior therapy skills training (DBT-ST) is an effective treatment for alcohol use disorder (AUD). AUD frequently co-occurs with other addictive behaviors. OBJECTIVE: s: These secondary analyses of prior studies on the effectiveness of a 3-month DBT-ST program for AUD investigated pre- post-treatment changes in the severity of concurrent addictive behaviors. The study hypothesized that emotion regulation and experiential avoidance should be the key therapeutic mechanisms involved in the treatment of addictive behaviors. METHODS: The research included 186 individuals (110 males; 76 females) with a primary diagnosis of AUD. Mediational models were performed considering shorter PROMIS questionnaire subscales (i.e., gambling, sex, shopping, food binging, and starvation) as dependent variables. The difficulties in emotion regulation scale and acceptance and action questionnaire-II total scores were independent and mediator variables, respectively. RESULTS: Clinical variables significantly improved during the treatment, independent of baseline levels. Changes in emotion regulation showed significant total effects on improvements in addictive behaviors. Significant indirect effects of changes in experiential avoidance were detected considering compulsive buying and dysfunctional eating behaviors. CONCLUSION: The DBT-ST was a feasible treatment for several addictive behaviors frequently reported by individuals with AUD. The improvements in emotion regulation and experiential avoidance were relevant therapeutic mechanisms involved in the treatment of these conditions. Future controlled trials and follow-up studies are recommended to support the efficacy of DBT-ST as a stand-alone intervention for the treatment of different classes of addictive behaviors.


Subject(s)
Alcoholism/therapy , Avoidance Learning , Behavior, Addictive/therapy , Dialectical Behavior Therapy , Emotional Regulation , Adult , Aged , Female , Humans , Male , Middle Aged , Surveys and Questionnaires , Young Adult
16.
J Pers Disord ; 34(Supplement C): 5-24, 2020 Dec.
Article in English | MEDLINE | ID: mdl-31206343

ABSTRACT

In order to assess the relationships between DSM-5 Alternative Model of Personality Disorder (AMPD) maladaptive personality traits and self-reports of aggression, 508 Italian adult participants who met at least one DSM-IV Axis II/DSM-5 Section II personality disorder (PD) diagnosis were administered the Personality Inventory for DSM-5 (PID-5) and the Aggression Questionnaire (AQ). Analysis results showed that multiple regression results, PID-5 Hostility, Callousness, and Risk Taking trait scale scores explained a large amount of variance in AQ Physical Aggression (PA) scores. Moreover, PID-5 Hostility, Callousness, and Risk Taking explained more than 20% of the variance in the AQ Physical Aggression scale scores that was left unexplained by selected continuously scored DSM-IV Axis II/DSM-5 Section II PDs, whereas SCID-II Paranoid, Narcissistic, Borderline, and Antisocial PDs added only 4% of variance to the amount of variance in AQ Physical Aggression scores that was already explained by the PID-5 trait scale scores.

17.
J Pers Disord ; 34(1): 64-87, 2020 02.
Article in English | MEDLINE | ID: mdl-30355020

ABSTRACT

Emotional hyperreactivity (Linehan, 1993) is the most investigated construct in borderline personality disorder (BPD). However, experimental studies revealed mixed results on the topic. Our main objective is to comprehensively summarize the results on emotional reactivity in BPD compared to healthy controls (HCs), using a meta-analytic approach, considering different emotional response systems (physiology, behavior, self-report). We included 31 experimental studies (1,675 subjects). We observed null to small effect sizes for several physiological and behavioral outcomes. Conversely, BPD subjects revealed a moderate to large difference in valence attributed to emotional stimuli and a small difference in self-reported arousal. Significant differences in pooled effect sizes were found between self-report and physiological outcomes. Several sources of heterogeneity were explored. In general, the hyperreactivity hypothesis was not supported. Additional dysfunctional processes should be taken into consideration to understand BPD emotional responsiveness.


Subject(s)
Adaptation, Psychological , Arousal/physiology , Borderline Personality Disorder/psychology , Emotional Regulation , Internal-External Control , Adult , Anxiety/psychology , Emotions/physiology , Humans , Laboratories , Male , Self Report
18.
Personal Disord ; 11(1): 1-12, 2020 01.
Article in English | MEDLINE | ID: mdl-31478717

ABSTRACT

Rejection sensitivity (RS) is one the of core features of borderline personality disorder (BPD). The cognitive-affective personality system (CAPS) might represent an alternative framework for analyzing the relationship between RS and BPD. The current meta-analytic review (N = 39 studies) aims at evaluating how, and to what extent, CAPS-RS process dynamics (i.e., rejection expectancies, encoding processes, and affect reactions) are related to BPD. The results showed a large difference between BPD and non-BPD subjects in rejection expectancies across several situations. These findings were replicated when considering encoding processes and affective reactions, especially in relation to social inclusion situations. Therefore, it can be argued that RS process dynamics might reflect CAPS principles explaining personality pathology, especially BPD. (PsycINFO Database Record (c) 2019 APA, all rights reserved).


Subject(s)
Affective Symptoms/physiopathology , Borderline Personality Disorder/physiopathology , Cognitive Dysfunction/physiopathology , Rejection, Psychology , Social Inclusion , Humans
19.
Addict Behav ; 98: 106035, 2019 11.
Article in English | MEDLINE | ID: mdl-31302312

ABSTRACT

Clinical trials on Dialectical Behavior Therapy Skills Training (DBT-ST) as a stand-alone intervention for alcohol use disorder (AUD) showed promising outcomes. Improvements in difficulties with emotion regulation (DER) played a mediating role on abstinence maintenance. However, the effect of DER, together with specific coping strategies, have not been considered yet in the treatment of clinical features associated to AUD and concurrent substance use disorders (CO-SUDs). The current study aims at investigating changes in the number of consecutive days of abstinence (CDA), severity of AUD and CO-SUDs (Shorter PROMIS Questionnaire; SPQ alcohol, prescription, illicit drugs subscale), DER (Difficulties in Emotion Regulation Scale; DERS) and coping strategies (DBT Way of Coping Checklist; DBT-WCCL) during a 3-month DBT-ST program for the treatment of AUD and CO-SUDs. Furthermore, four independent multiple parallel mediational models were estimated considering scores of CDA/SPQ, DERS and DBT-WCCL dimensions as dependent, independent and mediators variables respectively. One-hundred eight individuals with a primary diagnosis of AUD were consecutively admitted. The results showed significant and moderate to large improvements in CDA, severity of AUD, CO-SUDs and DER. The analyses detected significant improvements in the use of DBT Skills. The changes in DER predicted decreases in SPQ scores. The changes in DBT-WCCL scores were mediators of the previous relationships, considering SPQ alcohol and prescription drugs subscales. These findings support the implementation of DBT-ST as a stand-alone intervention for the treatment of AUD and CO-SUDs. DER together with coping strategies are relevant therapeutic mechanisms in the treatment of clinical features related to SUDs.


Subject(s)
Adaptation, Psychological/physiology , Alcoholism/epidemiology , Alcoholism/therapy , Behavior Therapy/methods , Emotional Regulation/physiology , Substance-Related Disorders/epidemiology , Substance-Related Disorders/therapy , Adult , Aged , Alcoholism/physiopathology , Comorbidity , Female , Humans , Italy/epidemiology , Male , Middle Aged , Substance-Related Disorders/physiopathology , Treatment Outcome , Young Adult
20.
Article in English | MEDLINE | ID: mdl-31110772

ABSTRACT

BACKGROUND: Many experimental studies have evaluated Linehan's biological emotional vulnerability in Borderline Personality Disorder (BPD). However, some inconsistencies were observed in operationalizing and supporting its components. This study aims at clarifying which aspects of Linehan's model are altered in BPD, considering a multimodal evaluation of processes concerned with emotional responsiveness (self-report, psychophysiology and eye-tracking). METHODS: Forty-eight socio-emotional pictures were administered to 28 participants (14 BPD, 14 Healthy Controls, HCs), gender- and age-matched, by employing two different lengths of stimuli exposure (5 s and 15 s). RESULTS: Our results supported the hypersensitivity hypothesis in terms of faster physiological responses and altered visual processing. Furthermore, hypersensitivity was associated with detailed socio-emotional contents. Hyperreactivity assumption was not experimentally sustained by physiological and self-report data. Ultimately, the slow return to emotional baseline was demonstrated as an impaired emotional modulation. CONCLUSIONS: Our data alternatively supported the hypersensitivity and the slow return to emotional baseline hypotheses, postulated by Linehan's Biosocial model, rather than the hyperreactivity assumption. Results have been discussed in light of other BPD core psychopathological processes.

SELECTION OF CITATIONS
SEARCH DETAIL
...