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Symptom correlates of posttraumatic stress disorder in clients with borderline personality disorder.

Limited research has examined the clinical and functional impact of concurrent posttraumatic stress disorder (PTSD) in people with borderline personality disorder (BPD). Such information is particularly lacking for BPD clients with the most disabling symptoms: those who meet criteria for severe and persistent mental illness. We evaluated individuals with severe mental illness to assess whether PTSD in individuals with BPD was associated with more severe symptoms and impaired functioning than BPD alone and replicated these findings in an independent sample. In both the studies, the clients with PTSD and BPD reported significantly higher levels of general distress, physical illness, anxiety, and depression than those with BPD alone. Because individuals with both of these disorders are likely to require more intensive clinical services to reduce distress and improve functioning, work is needed to develop and evaluate interventions designed to address these comorbid conditions.

Adult↗

Severe personality disorder emerging in childhood: a proposal for a new developmental disorder.

BACKGROUND: The concept of 'severe personality disorder' is currently applied to adults with a history of serious antisocial and offending behaviour. There is, however, no similar classification that can be applied to the sub-group of children and adolescents who display persistent and serious offending from an early age. This omission from diagnostic nomenclature prevents the appropriate early identification, assessment and management of these young people. METHOD: This paper therefore proposes a new developmental disorder: 'severe personality disorder emerging in childhood'. The existing evidence base strongly supports the presence of a developmental trajectory from childhood to adult life for the small number of children who show early signs of severe personality disorder (SPD). Based on a review of the literature and the experience of working in a specialist, forensic Child and Adolescent Mental Health Service (CAMHS), a multi-factorial model is proposed that outlines the developmental trajectory of SPD. This model includes neurobiological, psychosocial, environmental and systemic factors, within a developmental framework, and contributes to a more developmentally appropriate understanding of the genesis of severe personality disorder.

Adolescent↗

Heredity in personality disorders--an overview.

The concept of personality disorders is based on deviant personality traits in both the DSM-III-R and ICD-10 classifications. A diagnosis of personality disorder can be made reliably with structured interviews. Many individuals are diagnosed with more than one personality disorder, and other mental disorders are often found at the same time. Among the 11 personality disorders in DSM-III-R, only the schizotypal, borderline, and antisocial have been examined to any considerable extent for gene effects. The problems of studying heredity are here demonstrated for borderline and antisocial personality disorders. Recommendations are given as to strategies for further study of heredity in personality disorders.

Antisocial Personality Disorder↗

[Personality disorders in a nonclinical sample of adolescents].

OBJECTIVE: To examine the comorbidity of borderline personality disorder and other personality disorders in a nonclinical sample of high-school students. METHOD: 311 high-school students who completed the French version of the CES-D (Center for Epidemiological Studies-Depression Scale), were asked to participate to interviews evaluating personality functioning: 60 subjects (19%) accepted to participate in the study. The mean CES-D score of these 60 subjects (16 boys, 44 girls, mean age=17.7 1.7) was significantly higher than the mean score of the whole sample (23.9 10.4 versus 16.7 9.8). Thus the interviewed sample was not representative of the population of high-school students. Subjects were assessed using the major depressive episode module of the MINI (Mini International Neuropsychiatric Interview) and the SIDP IV (Structured Interview for DSM IV Personality). Inter-rater reliability was determined by comparing the independent ratings of interviewers and an experienced clinician on a random sample of 20 interviews. For DSM IV borderline personality disorder diagnosis, the Cohen's kappa coefficient was 0.85. For personality disorder criteria, kappa ranged from 0.6 to 1.0 (average kappa=0.79). RESULTS: Sixteen of these subjects (26,7%, 4 males, 12 females) received a diagnosis of borderline personality disorder according to DSM IV criteria. The mean CES-D score of borderline subjects (30.6 10.2) was significantly higher than the mean score of nonborderline subjects (21.6 10.5). Of the 16 borderline subjects, 11 (75%) received a diagnosis of major depressive disorder versus 14 (31%) of the non borderline subjects. None of the other personality disorders approached the frequency of borderline personality disorder. The next most frequent diagnoses were depressive and dependent personality disorders which occurred in respectively in 16.6% and 10% of the 60 subjects. All the personality-disorders occurred at higher rates in the group with borderline personality disorder with the exception of obsessive-compulsive personality disorder which was diagnosed only in nonborderline subjects. Of the 16 borderline subjects, 11 (68.7%) met the criteria for another personality disorder which were depressive personality disorder (N=5), paranoid personality disorder (N=4), dependent personality disorder (N=3), antisocial personality disorder (N=2), histrionic personality disorder (N=2), avoidant personality disorder (N=2), negativistic personality disorder (N=2), schizotypal personality disorder (N=1), narcissistic personality disorder (N=1), self-defeating personality disorder (N=1). The optional diagnoses (self-defeating, depressive and negati-vistic personality disorders) accounted for 8 of 23 (34.7%) cases of personality disorders diagnosed among borderline subjects. Among these 11 adolescents, 5 received 2 diagnoses of personality disorders (borderline and paranoid personality disorders, N=1; borderline and dependent personality disorders, N=1; borderline and depressive personality disorders, N=3), 3 received 3 diagnoses (borderline, antisocial and histrionic personality disorders, N=1; borderline, avoidant and negativistic personality disorders, N=1; borderline, depressive and negativistic personality disorders, N=1), 3 received 5 diagnoses (borderline, paranoid, histrionic, narcissistic and dependent personality disorders, N=1; borderline, paranoid, dependent, avoidant and depressive personality disorders, N=1; borderline, paranoid, schizotypal, antisocial and self-defeating personality disorders, N=1). Among the 44 adolescents (12 boys, 32 girls) without borderline personality disorder, 10 (22.7%) (3 boys, 7 girls) met the criteria for another personality disorder which were depressive personality disorder (N=5) or cluster C disorders -obsessive-compulsive personality disorder (N=4), dependent personality disorder (N=2), avoidant personality disorder (N=1) - with the exception of one diagnosis of histrionic personality disorder. Two subjects received 2 diagnoses (obsessive-compulsive and depressive personality disorder). The internal consistency of personality disorders criteria was assessed with Cronbach's alpha coefficient. Borderline personality disorder criteria had high internal consistency (0.82). The factor structure of borderline personality disorder criteria was studied with an exploratory factorial analysis which extracted three factors. The eigenvalues were 3.70, 1.06, and 1.01. Confirmatory factorial analyses were conducted. The correlated two-factor model and the three-factor model fit the data well but the correlation between factors was, however, judged too high, ranging from 0.70 to 0.78. The one-factor model proved to have a good fit (Goodness of Fit Index=0.89, Comparative Fit Index=0.90, Root Mean Square Residual=0.07). As a previous study showed the frequency of two schizotypal personality disorder criteria (odd beliefs/magical thinking experiences and unusual perceptual experiences), an exploratory factorial analysis was performed on the combined set of criteria of borderline and schizotypal personality disorders. It yielded 2 factors: the first factor consisted of all the borderline personality disorder criteria, odd beliefs/magical thinking, and unusual perceptual experiences and could be called the borderline factor; the second factor consisted of the paranoid and the social avoidance criteria and could be called the interpersonal hypersensitivity factor. A confirmatory factor analysis showed that this two-factor model provided a good fit to the data (GFI=0.82, CFI=0,91, RMSR=0.10). The correlation between factors was weak (0.25). These results suggest that odd beliefs/magical thinking and unusual perceptual experiences are a component of borderline symptomatology in adolescents. DISCUSSION: The high frequency of major depressive disorder and personality disorders in the interviewed sample may be due to the possibility that adolescents with psychological problems have used the interview as a way to obtain attention and support from a psychologist. The interviewed sample, which was characterized by a high intensity of depressive symptomatology and by a high frequency of borderline personality disorder, could thus be seen as intermediate between a clinical and a community sample. Our results may be more generalizable to an outpatients population of adolescents. This study found conflicting results about the construct validity of borderline personality disorder in adolescent. The high internal consistency and the one-factor structure of the borderline personality disorder criteria argue for their validity in adolescents. However, the high rates of comorbidity of borderline personality disorder with depression and other personality disorders, extended to clusters A, B and C and to optional diagnoses, suggest the lack of construct validity of either borderline personality or cluster B disorders in adolescents. CONCLUSION: Borderline symptomatology in adolescents appears more in adequacy with a dimensional model than with a typological classification. More studies are needed to assess and improve the construct validity of borderline personality disorder in adolescents.

Adolescent↗

Relationships between major depressive disorder and comorbid anxiety and personality disorders.

OBJECTIVE: The aim of the study was to examine whether comorbid anxiety disorders influence depressed patients' likelihood of meeting criteria for a personality disorder (PD) and whether comorbid anxiety disorders influence the stability of the PDs in patients with remitted depression. METHODS: The initial sample consisted of 373 outpatients who met criteria for major depressive disorder (MDD) (by Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Revised Third Edition-Patient Edition) and who were enrolled in the 8-week acute treatment phase of a study of fluoxetine for MDD. Sixty-four subjects who responded to fluoxetine treatment in the acute phase met criteria for remission throughout a 26-week continuation phase during which they remained on fluoxetine with or without cognitive behavioral therapy. Stability of PDs was defined as meeting criteria for a PD at both beginning and end point of the continuation treatment phase. RESULTS: Before fluoxetine treatment, anxious depressed patients (defined as meeting criteria for MDD as well as at least one comorbid anxiety disorder) were significantly more likely to meet criteria for any comorbid PD diagnosis compared with depressed patients without comorbid anxiety disorders. In particular, there was a significant relationship between the presence of Cluster A and C PDs and the presence of anxious depression at baseline before antidepressant treatment. After successful treatment of MDD, we found a significant relationship between anxious depression diagnosed at baseline and the stability of a Cluster C PD diagnosis. CONCLUSION: Anxious depression may place patients at greater risk of having a PD diagnosis, especially one from Cluster A or C. Once the depression remits, patients who initially met criteria for anxious depression may be more likely to maintain a Cluster C PD diagnosis compared with patients initially diagnosed with MDD alone.

Adult↗

[Personality, personality disorders and depression].

Personality is one of most frequently investigated fields in depression research and, despite changes in research paradigms, has not lost its relevance. Numerous results concerning the conceptualization of conspicuous personality traits, their aetiopathogenetic significance, and their effect on treatment and course have contributed to a better understanding of depression. Genetics and neurobiology provide new incentives for research in this field. We present an overview of aspects relevant to personality research in depression including personality types, personality traits, temperament factors, and personality disorders. Especially results on personality factors' effect on treatment and course of depression, integrating these results with different personality models in depression, and their consequences to treatment and further research of personality traits in depression are discussed.

Depression↗

Suggestions for a framework for an empirically based classification of personality disorder.

BACKGROUND: The classification of personality disorder is one of the least satisfactory sections of contemporary psychiatric classification. Fundamental problems with current classifications include extensive diagnostic overlap, limited evidence of validity, and poor empirical support. METHODS: Conceptual analysis and the results of empirical studies are used to propose a framework for organizing an empirically based classification. RESULTS: First, personality disorder is a form of mental disorder and, therefore, should be classified as a single diagnostic entity on Axis I along with other mental disorders. A preliminary definition of personality disorder as a tripartite failure involving the self system, kinship relationships, and societal relationships is proposed. The evidence suggests that this definition can be translated into a reliable set of items. Second, the diagnosis of personality disorder should be separated from the assessment of clinically relevant personality traits. Given the consistent evidential support for a dimensional model of personality disorder, it is suggested that personality be coded on a set of trait dimensions selected to provide a systematic representation of the domain of behaviours represented by current diagnostic concepts. Third, given that personality traits are hierarchically organized, it is suggested that an axis for coding personality include basic or lower-order dimensions as the primary level of assessment and a few higher-order patterns to summarize information for some purposes. CONCLUSION: A preliminary list of 16 basic dispositional traits is proposed to describe the more specific components of personality disorder based, in part, on the convergence of evidence across studies: anxiousness, affective lability, callousness, cognitive dysregulation, compulsivity, conduct problems, insecure attachment, intimacy avoidance, narcissism, oppositionality, rejection, restricted expression, social avoidance, stimulus seeking, submissiveness, and suspiciousness. Three higher-order patterns were proposed: emotional dysregulation, dissocial behaviour, and inhibitedness, which may occur independently or in combination.

Diagnosis, Differential↗

Possible correlates of DSM-III-R personality disorders.

An association between personality disorder (PD) pathology, including symptoms of all PD types and Axis I disorders, and suicidal behaviour was studied in a series of 90 non-schizophrenic, non-bipolar in-patients of both sexes without mental retardation or organic brain syndrome. All of these patients, who scored positively on the SCID-II-PQ, were interviewed with the PDE and SCID-P, and with the Structured interview for the study of childhood trauma provided with supplementary items reflecting suicidal behaviour. Mood disorders were found to be significantly correlated with cluster C pathology (PD pathology always being expressed by dimensional PDE scores) and eating disorders were significantly correlated with cluster B pathology in women. Psychoactive substance use disorders were mainly correlated with cluster B pathology and anxiety disorders with cluster C pathology in both sexes. Suicidal behaviour was correlated with PD pathology of all clusters in women, but not in men. In women a strong correlation was found between suicidal behaviour and history of childhood trauma, especially sexual abuse. The results of this study indicate that there is some specificity with regard to the Axis I/Axis II association, more so in relation to PD clusters than in relation to the individual PD types. However, the relationships between PD pathology and Axis I disorders and suicidal behaviour are complex, and they differ between the sexes.

Adult↗

Minor physical anomalies, dermatoglyphic asymmetries, and cortisol levels in adolescents with schizotypal personality disorder.

OBJECTIVE: A relationship between schizotypal personality disorder and schizophrenia has been documented in behavioral genetic studies, and there are similarities in the cognitive deficits and brain abnormalities associated with these disorders. Adolescents with schizotypal personality disorder are of particular interest because the postpubertal period is a critical one for the development of a DSM axis I disorder. It is likely that some schizotypal adolescents will remain stable over time, some will improve, and a subgroup will develop schizophrenia. This study tested the hypotheses that, like schizophrenic patients, schizotypal adolescents manifest an elevated rate of minor physical and dermatoglyphic anomalies, both of which suggest prenatal neurodevelopmental abnormalities. Cortisol release is also of interest because of evidence that the hypothalamic-pituitary-adrenal axis may influence the behavioral expression of vulnerability to schizophrenia. METHOD: Minor physical anomalies, dermatoglyphic asymmetries, and salivary cortisol levels were measured in three groups of adolescents: 20 with schizotypal personality disorder, 20 with other personality disorders, and 26 with no disorder. Assessments began at noon, and four saliva samples were obtained at hourly intervals. RESULTS: The schizotypal personality disorder group showed more minor physical anomalies and dermatoglyphic asymmetries than the normal comparison group and higher cortisol levels than both of the other groups. Group differences in cortisol level were most pronounced at the beginning of the evaluation. Cortisol level and age were positively correlated. CONCLUSIONS: The findings support the assumption that schizotypal personality disorder is associated with perturbations in fetal neurodevelopment and, under some circumstances, a heightened cortisol response.

Adolescent↗

The prevalence of personality disorders among those with eating disorders.

The genuine prevalence of personality disorders among those with eating disorders is unknown. However, in this paper, we summarize the existing data, with careful acknowledgment of our approach to interpretation as well as the limitations of previous studies. Our findings indicate that obsessive-compulsive personality is the most common personality disorder in restricting-type anorexia nervosa, while borderline personality is the most common personality disorder in binge-eating/purging type anorexia nervosa. Borderline personality is the most common personality disorder in bulimia nervosa, as well. In those with binge eating disorder, obsessive-compulsive personality is the most common personality disorder although, compared with the preceding eating disorder diagnoses, there are broader clusters of personality disorders represented in this group. We discuss the implications of these findings.

Journal Article↗

Personality, temperament, and character dimensions and the DSM-IV personality disorders in substance abusers.

The authors evaluated the relationship between P. T. Costa and R. R. McCrae's (1992) NEO 5-factor model, C. R. Cloninger's (1993) 7-factor Temperament and Character Inventory (TCI), and the American Psychiatric Association's (1994) Diagnostic and Statistical Manual of Mental Disorders, 4th ed., personality disorders in 370 inpatient and outpatient alcohol, cocaine, and opiate abusers. NEO Neuroticism was associated with many disorders, and different patterns for Agreeableness, Conscientiousness, and Extraversion emerged for the different disorders. Several TCI scales were associated with different personality disorders, although not as strongly as the NEO dimensions. Results did not support most predictions made for the TCI. Normal personality dimensions contributed significantly to the prediction of personality disorder severity above and beyond substance abuse and depression symptoms.

Adult↗

A continuum model of personality disorder.

Certain types of personality may show predisposition to mental illness, and it has been proposed that most categories of personality disorder could be relegated to the neuroses and psychoses. A continuum model of personality disorder is outlined and tested with a psychiatric sample of 10 inpatients and 10 outpatients ages 19 to 63 years, using the Personality Assessment Schedule. Both the prevalence and severity of personality disorders appear to support a continuum model of personality.

Adult↗

Personality disorders and medical comorbidity.

PURPOSE OF REVIEW: Personality disorders are not usually thought of as being associated with medical comorbidity. Research shows that medical comorbidity in personality disorders is clinically important. RECENT FINDINGS: In general those with personality disorders do not feel as fit as others do. Also, those with personality disorders in addition to other psychiatric disorders, such as depression and antisocial personality disorder, are likely to have more health problems than those without personality disorders. People with active borderline personality disorder have been shown to have more medical problems than those with remitted borderline personality disorder. Personality disorders can complicate the course of chronic medical illnesses. Finally, the use of psychotropic medications is not unusual in personality disorders and in itself can be associated with medical illnesses. SUMMARY: Clinicians caring for people with personality disorders need to be aware of possible medical comorbidity. More research is needed.

Borderline Personality Disorder↗

Alexithymia in patients with major depressive disorder and comorbid cluster C personality disorders: a 6-month follow-up study.

The authors examined the association between alexithymia, cluster C personality disorders (CPD), and severity of depression among 121 outpatients with major depressive disorder (MDD) in a 6-month, follow-up study. Diagnosis of depression and CPD was confirmed by means of the Structured Clinical Interviews for DSM-III-R (SCID I and SCID II). Alexithymia was screened using the 20-item version of the Toronto Alexithymia Scale and severity of depression was assessed using the 21-item Beck Depression Inventory. Results indicated that alexithymic features are common in patients with MDD but often alleviated during recovery from depression. Moreover, comorbid CPD and severity of depression seemed to be associated with poorer recovery from alexithymia. The implications of these findings are discussed.

Adult↗

Acute treatment outcomes in patients with bipolar I disorder and co-morbid borderline personality disorder receiving medication and psychotherapy.

OBJECTIVE: Patients suffering from both bipolar I disorder and borderline personality disorder (BPD) pose unique treatment challenges. The purpose of this matched case-control study was to compare acute treatment outcomes of a sample of patients who met standardized diagnostic criteria for both bipolar I disorder and BPD (n = 12) to those who met criteria for bipolar I disorder only (n = 58). METHOD: Subjects meeting criteria for an acute affective episode were treated with a combination of algorithm-driven pharmacotherapy and weekly psychotherapy until stabilization (defined as four consecutive weeks with a calculated average of the 17-item version of the Hamilton Rating Scale for Depression and Bech-Rafaelsen Mania scale totaling < or = 7). RESULTS: Only three of 12 (25%) bipolar-BPD patients achieved stabilization, compared with 43 of 58 (74%) bipolar-only patients. Two of the three bipolar-BPD patients who did stabilize took over 95 weeks to do so, compared with a median time-to-stabilization of 35 weeks in the bipolar-only group. The bipolar-BPD group received significantly more atypical mood-stabilizing medications per year than the bipolar-only group (Z = 4.3, p < 0.0001). Dropout rates in the comorbid group were high. CONCLUSIONS: This quasi-experimental study suggests that treatment course may be longer in patients suffering from both bipolar I disorder and BPD. Some patients improved substantially with pharmacotherapy and psychotherapy, suggesting that this approach is worthy of further investigation.

Adult↗

Bone mineral density, markers of bone turnover, and cytokines in young women with borderline personality disorder with and without comorbid major depressive disorder.

OBJECTIVE: The pathogenesis of bone loss in major depressive disorder is a matter of debate. Studies of bone loss in nonpsychiatric medical disorders have found an association between the activation of osteoclastic cells and an imbalance of pro- and antiinflammatory cytokines. Since major depressive disorder is also associated with alterations in serum cytokine concentrations, the authors hypothesized that bone loss in patients with major depressive disorder and comorbid borderline personality disorder may be associated with cytokines capable of activating osteoclastic cells. METHOD: Twenty-two patients with borderline personality disorder and comorbid current or lifetime major depressive disorder were compared with 16 patients with borderline personality disorder who did not have major depressive disorder and 20 healthy volunteers. Bone mineral density was assessed by means of dual-energy x-ray absorptiometry. Markers of bone turnover as well as endocrine and immune measures were determined. RESULTS: The bone mineral density of 10 patients with borderline disorder plus current major depressive episode was significantly lower than that of the healthy subjects and the patients with borderline personality disorder without depression. Values of crosslaps, osteocalcin, serum cortisol, tumor necrosis factor-alpha (TNF-alpha), and interleukin-6 were significantly higher in the patients with borderline disorder plus current major depressive episode than in the healthy subjects. Crosslaps correlated positively with TNF-alpha but negatively with bone mineral density at the lumbar spine. Patients with borderline personality disorder who did not have current or lifetime depression displayed no alterations of either bone mineral density or the immunological and hormonal measures examined. CONCLUSIONS: Young women with comorbid borderline personality disorder and major depressive disorder have an elevated risk for osteoporosis. Borderline personality disorder per se is not associated with low bone mineral density. These data suggest that the immune and endocrine disturbances associated with depressive disorders in the context of borderline personality disorder may play a role in the pathophysiological process underlying bone loss in the patients studied.

Absorptiometry, Photon↗

Psychopharmacology of borderline personality disorder: a review.

Borderline personality disorder poses a significant treatment challenge to the clinician. The frequent presence of comorbid disorders and the occurrence of a wide array of possible target symptoms complicate clinical assessment. Limited data from controlled clinical trials suggest that neuroleptics, monoamine oxidase inhibitors, and the anticonvulsant carbamazepine produce statistically and clinically significant short-term symptom reduction and may be useful components of the treatment approach to borderline personality disorder. Further research is needed to identify subgroups of patients with borderline personality disorder who are particularly responsive to a given medication and to explore the possibility that specific symptom complexes (such as suspiciousness, anhedonia, affective lability, or behavioral dyscontrol) are preferentially responsive to specific agents.

Antipsychotic Agents↗