Depression and Axis II symptomatology in an adolescent community sample: concurrent and longitudinal associations

Associations between borderline personality disorder features and the risk of first onset major depressive disorder: Findings from a 2-year longitudinal study in a sample of first-year university students in China

BACKGROUND

The objective of this study was to estimate the associations between specific BPD features on the risk of first onset MDD over 2 years and to investigate the roles of sex, baseline depression and anxiety in the associations.

METHODS

A longitudinal study of Chinese first-year university students aged between 15 and 24 years and who did not have a lifetime MDD (n = 7,627). Random effect logistic regression modeling was used to estimate the associations between specific BPD features, the number of BPD features, and the risk of MDD.

RESULTS

The feeling of emptiness (OR = 2.14, 95% CI: 1.57, 2.92), paranoid/ dissociation (OR = 2.01, 95% CI: 1.43, 2.82), affective instability (OR = 1.71, 95% CI: 1.22, 2.39) conferred significant risk of MDD. Baseline depression and anxiety interacted with unstable relationship, identity disturbance and paranoid/disassociation in relation to the risk of MDD. A higher number of BPD features is associated with an increased risk of MDD.

LIMITATIONS

Data collection relied on self-report. Thus, recall and reporting biases are possible. Due to the pandemic public health restrictions, we had to change the method of data collection at second annual assessment, which resulted in a lower response rate (66.5%).

CONCLUSIONS

Mental health professionals should pay attention to the presence of BPD features in youth and young adults, as they are at high risk of developing a MDD in a short time period, and the risk increases with the number of BDP features.

Personality Disturbances in Melancholic and Nonmelancholic Unipolar Major Depression: A Systematic Review and Meta-Analysis

Although melancholic depression has been associated with a more adequate premorbid personality style, the empirical evidence supporting this statement is inconclusive. We conducted a systematic review and meta-analyzed studies comparing the presence of personality disturbances in melancholic and nonmelancholic subtypes of major depressive disorder (MDD). We defined a) a continuous outcome, defining personality traits as a dimensional construct, and b) a dichotomous outcome, defined as the presence/absence of personality disorders (PD). We also evaluated the role of potential moderators. Our results showed significantly higher levels of neuroticism and interpersonal sensitivity, and a higher likelihood of presenting a PD in nonmelancholic depression. No significant differences were found for extraversion. The scarcity of studies and high heterogeneity were among our limitations. In conclusion, personality disturbances seem to be overrepresented in nonmelancholic MDD. The assessment of personality disturbances can be useful in clinical practice and in the study of MDD heterogeneity.

Relationship between depression and masticatory muscles function in a group of adolescents

OBJECTIVE

The aim of the study is to determine association between depressive symptoms and the electrical activity of muscles in maximum voluntary clench in a group of young adults.

METHODS

A total of 186 volunteers (Females = 98, Males = 88), with a mean age of 19 years, were recruited to the study. All participants took a questionnaire survey stating the level of depression (Beck's scale), clinical examination, and instrumental diagnostics (EMG).

RESULTS

Symptoms of mild or medium depression were found in 35 of the subjects (18.82%). Average electric potentials of the masticatory muscles in maximal voluntary clench were significantly higher among the subjects with depression symptoms in comparison with subjects without those symptoms (85.96 ± 10.25 vs 78.97 ± 15.32, p < . 0.05).

DISCUSSION

An increase in the electrical potentials of masseter muscles in maximal voluntary clench was found in the group with depression symptoms. The study should be continued to confirm this finding.

Personality disorder symptomatology is associated with anomalies in striatal and prefrontal morphology

Personality disorder symptomatology (PD-Sx) can result in personal distress and impaired interpersonal functioning, even in the absence of a clinical diagnosis, and is frequently comorbid with psychiatric disorders such as substance use, mood, and anxiety disorders; however, they often remain untreated, and are not taken into account in clinical studies. To investigate brain morphological correlates of PD-Sx, we measured subcortical volume and shape, and cortical thickness/surface area, based on structural magnetic resonance images. We investigated 37 subjects who reported PD-Sx exceeding DSM-IV Axis-II screening thresholds, and 35 age, sex, and smoking status-matched control subjects. Subjects reporting PD-Sx were then grouped into symptom-based clusters: N = 20 into Cluster B (reporting Antisocial, Borderline, Histrionic, or Narcissistic PD-Sx) and N = 28 into Cluster C (reporting Obsessive–Compulsive, Avoidant, or Dependent PD-Sx); N = 11 subjects reported PD-Sx from both clusters, and none reported Cluster A (Paranoid, Schizoid, or Schizotypal) PD-Sx. Compared to control, Cluster C PD-Sx was associated with greater striatal surface area localized to the caudate tail, smaller ventral striatum volumes, and greater cortical thickness in right prefrontal cortex. Both Cluster B and C PD-Sx groups also showed trends toward greater posterior caudate volumes and orbitofrontal surface area anomalies, but these findings did not survive correction for multiple comparisons. The results point to morphological abnormalities that could contribute to Cluster C PD-Sx. In addition, the observations parallel those in substance use disorders, pointing to the importance of considering PD-Sx when interpreting findings in often-comorbid psychiatric disorders.

Long-term outcome of inpatient psychotherapy for adolescents (IPA) with personality pathology

Little is known about the effectiveness of treatment programs for adolescents with personality disorders (PDs). This descriptive study investigated long-term outcomes of inpatient psychotherapy for adolescents (IPA). In addition, predictors of long-term treatment effects were investigated. Seventy adolescents who completed their treatment were followed during and after their stay in IPA. Semistructured interviews were used to assess Axis I and Axis II disorders. Patients completed questionnaires to measure symptom severity and personality styles and functioning. Patients showed improvements (d ranging from .18 to .80). After leaving IPA, a small relapse rate was shown. Higher levels of dependency or more Cluster C PD traits significantly predicted positive long-term treatment outcome. Although IPA might be effective for a particular group of adolescents, mean long-term treatment effects were at best modest. Given the high costs of IPA, developing adjustments to IPA and their guidelines is warranted to ensure cost-effectiveness.

Predictors of treatment outcome of Inpatient Psychotherapy for Adolescents with personality pathology

Little is known about the effectiveness of treatment programmes for personality disordered adolescents. This study investigates the treatment outcome of Inpatient Psychotherapy for Adolescents (IPA), i.e. an intensive programme for treatment refractory adolescents with personality pathology. In addition, this study examines predictors of treatment outcome. One hundred and nine adolescents admitted for treatment of their personality problems were followed up during their stay in IPA. Axis I and Axis II disorders were measured using semi-structured interviews, and the adolescents completed several questionnaires to measure symptom severity (global indices of distress), personality styles and functioning, and quality of life at both start and 12 months after start of treatment. Patients showed improvement in level of symptom severity, personality functioning and quality of life (d ranging from 0.49 to 0.97). As for level of symptom severity, 29% of the adolescents moved into a normative range of symptom severity. Higher levels of self-criticism significantly predicted poorer outcome in terms of symptom severity. Type of personality disorder did not predict treatment outcome. IPA is a potentially effective treatment programme for (a subgroup of) treatment refractory adolescents with personality pathology.

Identity: empirical contribution. Changes in the identity integration of adolescents in treatment for personality disorders

A renewed interest in identity as one of the core markers of personality disorders has been introduced by the DSM-5 Level of Personality Functioning Scale. However, little is known about the utility of the construct of identity in children and adolescents. This study aimed to broaden the knowledge of identity integration as a core component of personality functioning in adolescents. The authors investigated levels of identity integration, as measured by the Severity Indices of Personality Problems (SIPP-118; Verheul et al., 2008), in adolescents in both normal (n = 406) and clinical populations (n = 285). Furthermore, changes in levels of identity integration during treatment were investigated in a clinical subsample (n = 76). Levels of identity integration were not associated with age. They were, however, associated with the absence or presence of personality pathology. Most adolescents receiving inpatient psychotherapy gradually changed toward more healthy levels of identity integration; a significant number, however, remained at maladaptive levels of identity functioning after intensive psychotherapy.

Stress generation in depression: A systematic review of the empirical literature and recommendations for future study

Within the past 20 years, depression research has given increasing consideration to the possibility of complex and reciprocal relations between stress and depression. Not only does stress increase risk for depression (i.e., a stress exposure model of depression), but depression, or depressogenic vulnerabilities, in turn, also increases susceptibility to stressful events that are at least in part influenced by the individual (i.e., stress generation; Hammen, 1991). The present review provides a systematic examination of the stress generation literature to date, with specific focus given to depression and depressogenic risk factors (i.e., past stress, negative cognitive styles, and personality and interpersonal vulnerabilities) as predictors of the stress generation effect, as well as gender differences in stress generation, the sequelae of generated stress, and the relative specificity of this phenomenon to depression. The research thus far appears most consistent in supporting the role of depression in predicting generated stress, although more research is still required. In addition to highlighting these findings, methodological limitations and conceptual gaps in the literature are discussed with the view of informing future research in this area.

The development of personality disorders: perspectives from normal personality development in childhood and adolescence

The developmental pathways leading to personality disorders are poorly understood, but clues to these pathways come from recent research on personality disorders and normal personality development in childhood and adolescence. The first section of this paper reviews recent work on personality disorders in childhood and adolescence, and concludes that personality disorders in adolescence are already prevalent, moderately stable, and impairing. The second section draws on McAdams and Pals' personality model to offer a taxonomy of personality differences that can account for the known patterns of emerging personality pathology. This taxonomy includes youths' temperament and personality traits, mental representations (including attachment), coping strategies, and narrative identities. Individual differences in all of these domains may play critical roles in the development, manifestation, and course of personality disorders. Existing knowledge of normal and abnormal personality development can inform future research on the developmental pathways leading to personality pathology, the diagnostic criteria for personality disorders, and the development of validated treatments for personality disorders in the first two decades of life.

Prevention and early intervention for borderline personality disorder

Borderline personality disorder (BPD) is a severe mental disorder that is associated with substantial psychosocial impairment and morbidity, disproportionate use of health resources, a high suicide rate, and a reputation for being "untreatable". A diagnosis of BPD in young people has similar reliability, validity and prevalence to BPD in adults, and almost certainly has serious and pervasive negative repercussions over subsequent decades. Current data are inadequate to inform specific universal or selective prevention programs for BPD. However, they do support including BPD prevention as an outcome when evaluating universal and/or selective interventions for a variety of mental health problems and adverse psychosocial outcomes. The strongest data support early intervention for the emerging BPD phenotype. Early intervention programs will need to be realistic in their aims, require change in clinician attitudes and service systems, and must be mindful of the risk of iatrogenic harm.

Perceived stress and cognitive vulnerability mediate the effects of personality disorder comorbidity on treatment outcome in major depressive disorder: a path analysis study

Although personality disorder (PD) comorbidity has been associated with poor treatment outcome in major depressive disorder (MDD), little is known about mechanisms mediating this link. Converging evidence suggests that maladaptive cognitive patterns, particularly in interaction with stressors, might lead to poor treatment outcome in MDD subjects with PD pathology. The goal of this study was to test the role of PD comorbidity, cognitive vulnerability, and perceived stress in treatment outcome in MDD. Three hundred eighty-four MDD outpatients were enrolled in an 8-week open-label treatment of fluoxetine. Structural equation modeling and path analyses revealed that the effect of PD vulnerability on treatment outcome was fully mediated by increased pretreatment cognitive vulnerability and depression severity, which led to increased stress perception after treatment and poorer antidepressant response. Depressogenic cognitions might be continuously activated by chronic distress in MDD subjects reporting axis II pathology, leading to stress exacerbation and eventually poorer treatment outcome.

Under the axis II radar: clinically relevant personality constellations that escape DSM-IV diagnosis

Research suggests that personality pathology lies on a continuum from relatively severe to less severe and that subthreshold variants may not be adequately captured by axis II of DSM-IV. In this study, we used a measure of personality and psychopathology designed for experienced clinical observers (the SWAP-200) to derive subthreshold personality constellations in a sample of 159 psychotherapy patients who were high functioning but nevertheless suffered from maladaptive personality patterns. Using Q-factor analysis (an empirical clustering procedure), we identified 4 diagnostic groupings or SPC, which resembled the clinical concept of "neurotic styles": depressive, hostile-competitive, obsessive, and hysterical. The results of this study should stimulate further research on subthreshold personality configurations.

Adolescent Cluster A personality disorder symptoms, role assumption in the transition to adulthood, and resolution or persistence of symptoms

Cluster A odd or eccentric personality disorder (PD) symptoms may reflect a schizophrenia spectrum biological vulnerability in at least some persons. Consequently, this symptom pattern may have particularly negative effects on the transition from adolescent to adult roles. A general population sample of 200 young adults was assessed on Cluster A PD at mean ages 17 and 22, and subsequently provided detailed narratives about their monthly experiences and behaviors between these two ages. Adolescent Cluster A PD was related to the developmental trajectories of residential, career, financial, romantic, and family formation roles during this period, and trajectories were related to a change in symptoms over this period. Symptoms were associated with early parenthood and less advanced education, but for other developmental outcomes tended to differ for men and women. These gender differences were attributable, in part, to the differential meaning and consequences of early parenthood for men and women.

Ten-year stability of personality disorders among outpatients with mood disorders

One of the core propositions in most clinical and descriptive models of personality disorders (PDs) is that these conditions are stable over time. However, the available empirical literature suggests that PDs are far less stable than these models imply. The present study examines the 10-year stability of PDs in a sample of depressed outpatients who were assessed for the full range of Axis II conditions across 5 assessments. Three primary issues are addressed: (a) the stability of categorical PD diagnoses, (b) the relative stability of dimensional PD traits, and (c) the absolute stability of PD traits. The stability of PD diagnoses was poor to fair, and the stability of dimensional PD traits was fair to moderate. Growth curve analyses revealed complex patterns of change in absolute scores for PD traits across the 10-year interval. Stability of PDs was generally comparable to that of anxiety disorder diagnoses and normal personality traits.

Personality disorder traits associated with risk for unipolar depression during middle adulthood

Data from the Children in the Community Study, a prospective longitudinal investigation, were used to investigate the association of personality disorder (PD) traits, evident by early adulthood, with risk for the development of unipolar depressive disorders by middle adulthood. Antisocial, borderline, dependent, depressive, histrionic, and schizotypal PD traits, identified between ages 14 and 22, were significantly associated with risk for dysthymic disorder (DD) or major depressive disorder (MDD) by a mean age of 33 after a history of unipolar depression and other psychiatric disorder was controlled statistically. Individuals without a history of unipolar depression who met diagnostic criteria for > or =1 PD by a mean age of 22 were at elevated risk for DD or MDD by a mean age of 33 years. Individuals identified as having a DSM-IV Cluster A (paranoid, schizoid, or schizotypal) or Cluster C (avoidant, dependent, obsessive-compulsive) PD by a mean age of 22 years were at elevated risk for recurrent or chronic unipolar depression. The findings of this study suggest that some types of PD traits that become evident by early adulthood may contribute to an increased risk for the development or recurrence of unipolar depressive disorders by middle adulthood.

Longitudinal assessment of callous/impulsive traits, substance abuse, and symptoms of depression in adolescents: a latent variable approach

Latent variable structural modeling was used to examine the associations among callous/impulsive personality traits, substance abuse, and symptoms of depression in a sample of 156 adjudicated male adolescents. Assessments were conducted at baseline and 6-month follow-up. The results highlight an unfolding of interrelationships among disturbances in personality, substance use, and mood over time.

Personality disorders and the duration of depressive episode: a retrospective study

In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project we examined the relationship between chronicity of depression and personality disorders. Three hundred and eighty-five depressed outpatients were evaluated with semi-structured interviews. Duration of depression was analyzed as a continuous variable, and by subdividing patients by the DSM-IV (APA, 1994) chronic specifier (i.e., more or less than 2 years). Two separate regression analyses addressed the association between major depressive episode duration and each of the ten personality disorders found on Axis II. Although there was some difference between particular personality disorders associated with the two indicators of depressive duration, the results of the regression analyses indicate that the chronicity of depression is associated with personality disorders.

Depressive symptoms and close relationships during the transition to adulthood: perspectives from dysphoric women, their best friends, and their romantic partners

Late adolescent women's depressive symptoms and interpersonal functioning were assessed using reports from participants, their best friends, and their romantic partners. As predicted, the associations between relationship dysfunction and dysphoria were stronger in romantic relationships than in friendships. Unlike friends, romantic partners perceived dysphoric women as having poorer social skills. Romantic partners also reported providing less emotional support to dysphoric women, whereas friends reported providing more. Finally, romantic partners of dysphoric women had more Cluster A (odd-eccentric) personality disorder symptoms; these symptoms mediated the relation between women's depression and partners' nonsupportiveness. The findings suggest that dysphoric women may find themselves in emotionally nonsupportive romantic relationships because they have paired (through assortative pairing or mutual influence) with symptomatic partners.

Predicting recurrence of major depressive disorder in young adults: a prospective study

Sixty-five young adults with remitted major depressive disorder (MDD) were followed for 18 months. Recurrence of MDD was reported by 41.5% of the initial sample and 49.1% of those who completed the study (n = 53). Survival analyses were used to identify predictors of recurrence so that individuals at greatest risk could be targeted for intervention. Potential predictors included measures of comorbid psychopathology (Axis II pathology, and current and lifetime nonmood Axis I diagnoses), depression-specific clinical features (number of episodes, past treatment, and suicidality), and self-reported cognitive and interpersonal constructs (hope, dysfunctional attitudes, and interpersonal problems). Only personality pathology (specifically, the total dimensional and Cluster B dimensional scores on the International Personality Disorder Examination) significantly predicted hazard of recurrence.

Dramatic-erratic personality disorder symptoms: I. Continuity from early adolescence into adulthood

This longitudinal study examined dramatic-erratic personality disorder symptoms (histrionic, borderline, and narcissistic symptoms) in a community sample of 407 adolescents to assess whether this diagnostic construct is meaningful in young people. Based on latent variable models and dimensional symptom scales, these so-called Cluster B symptoms were highly stable across an eight-year interval from early adolescence to early adulthood. Furthermore, when compared with internalizing and externalizing symptoms, dramatic-erratic symptoms were more stable over time than these well-established Axis I symptom clusters. Based on high correlations with co-occurring internalizing and externalizing symptoms, Cluster B symptoms clearly reflect emotional distress during adolescence. These analyses reinforce recent efforts to establish personality disorders as a clinically significant and valid diagnostic construct in young people.

Personality disorders in children and adolescents

The personality disorder (PD) construct continues to be controversial when applied to children and adolescents. Nevertheless, recent research indicates that PDs do occur in youth, and that PDs in youth have meaningful correlates and consequences. We provide a brief review of research on this topic from the past year, and we suggest that evidence for the reality of PDs in youth should be complemented by considerations from the adult PD literature regarding the importance of moving toward a dimensional descriptive system for PDs.

Depressive symptoms and cigarette smoking among teens

CONTEXT

Although several risk factors for tobacco use have been implicated in the development of depression, smoking progression has typically been viewed as a consequence of depression. The results of limited longitudinal studies are controversial.

OBJECTIVE

To assess the nature and direction of the relationship between cigarette smoking and depression among teens.

DESIGN

Prospective analysis of baseline and 1-year follow-up data from the National Longitudinal Study of Adolescent Health.

SETTING

In-home teen and parent interviews.

PARTICIPANTS

Two samples were identified. For the first sample, 8704 adolescents who were not depressed at baseline based on CES-D scores were identified for analyses of the effects of cigarette smoking on development of high depressive symptomatology. Baseline smoking status, which could vary in this group, was the predictor of interest in these analyses. For the second sample, 6947 teens who had not smoked cigarettes in the 30 days before the baseline survey (noncurrent smokers) were identified for analyses on the effect of high depressive symptoms on subsequent moderate to heavy cigarette use at 1 year of follow-up. Baseline high depressive symptomatology based on CES-D score was the predictor of interest in this sample.

MAIN OUTCOME MEASURES

Among the nondepressed, developing high depressive symptoms at 1 year of follow-up. Among noncurrent smokers, smoking at least 1 pack per week at 1 year of follow-up.

RESULTS

For the nondepressed, multivariate modeling revealed that current cigarette smoking was the strongest predictor of developing high depressive symptoms in all models (final model odds ratio [OR]: 3.90; 95% confidence interval [CI]: 1.85,8.20). For noncurrent smokers, although in bivariate analyses, baseline high depressive symptoms increased the risk of heavy smoking nearly threefold, multivariate modeling revealed that baseline high depressive symptoms were not predictive of heavy smoking when controlling for other determinants of smoking in teens. Previous experimentation with smoking was the strongest predictor of becoming a heavy smoker (OR: 3.04; 95% CI: 1.93,4.88).

CONCLUSIONS

In contrast to common dictum, depression does not seem to be an antecedent to heavy cigarette use among teens. However, current cigarette use is a powerful determinant of developing high depressive symptoms.

Borderline personality disorder symptoms as predictors of 4-year romantic relationship dysfunction in young women: addressing issues of specificity

The relationships between romantic relationship dysfunction and symptoms of borderline personality disorder (BPD), other personality disorders, and depression were examined prospectively in a community sample of 142 late adolescent women. Although BPD symptoms predicted 4-year romantic dysfunction (romantic chronic stress, conflicts, partner satisfaction, abuse, and unwanted pregnancy), the associations were not unique to BPD. Instead, relationship dysfunction was better predicted by a cumulative index of non-BPD Axis II pathology. Depression did not predict outcomes uniquely when Axis II symptoms were included, except in the case of unplanned pregnancy. The results suggest that although BPD is associated with relationship dysfunction, the effect is a more general phenomenon applying rather broadly to Axis II pathology. The results also highlight the importance of subclinical psychopathology in the construction of early intimate relationships.

Continuity of depression during the transition to adulthood: a 5-year longitudinal study of young women

OBJECTIVE

To characterize the clinical course and psychosocial correlates of unipolar depression in late adolescent women and to examine the continuity in affective disturbance from adolescence to early adulthood during the post-high school transition.

METHOD

One hundred fifty-five women aged 17 or 18 years were recruited from 3 local public high schools and were followed at yearly intervals for 5 years for clinical and psychosocial outcomes.

RESULTS

The 5-year incidence of first major depressive episode was 36.9%, and overall, 47% of the women had one or more episodes of major depression. Risk for recurrence was substantial, and those with onsets prior to the study were more likely to have depressive episodes during the post-high school period. The presence of nonaffective disorder also increased the risk for depression. Young women with major depression during the post-high school transition had more negative functional outcomes in school and intimate romantic relationships.

CONCLUSIONS

These results suggest that there is substantial continuity in affective disturbance from adolescence to adulthood. The risk for both new onset of depression and recurrence is remarkably high during late adolescence, and the risk continues throughout early adult years, accompanied by notable interpersonal dysfunction.