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Acute and transient psychotic disorder: comorbidity with personality disorder.

A study sample of 51 patients with acute and transient psychotic disorder (ATPD) (ICD-10) is presented. The findings suggest that, in hospital settings, ATPD is a non-frequent condition with onset in early adult life and most often associated with female sex, good premorbid social functioning and no or minor/moderate psychosocial stressors. The DSM-IV criteria distribute the patients into three diagnostic categories: schizophreniform disorder (41%), brief psychotic disorder (33%) and psychotic disorder not otherwise classified (25%). A high prevalence (63%) of personality disorders (PD) is revealed after recovery from the psychotic episode. The ATPD is not related to any specific PD, and in a substantial minority (37%) of cases no PD is found. The unspecified category is by far the most frequent PD in patients with ATPD. The sample will be followed up and reassessed.

Acute Disease↗

Longitudinal studies of personality disorders: four lessons from personality psychology.

The three longitudinal projects described in this special section of the Journal of Personality Disorders raise a number of intriguing questions concerning the natural history of personality disorders and offer more than their share of surprises. In addition, they underscore several valuable lessons derived from the literature on normal-range personality traits. Drawing in part from the writings of the American trait psychologist Gordon Allport, I describe four such lessons: (1) change and continuity of personality traits and disorders can and do coexist, (2) the covariation among personality traits helps to account for the "comorbidity" among personality disorders, (3) personality traits and disorders influence how individuals interpret life events, and (4) personality traits must be distinguished from behavioral adaptations to these traits. These lessons remind us that the science of personality disorders must be informed by the basic science of personality.

Anxiety Disorders↗

Notes on the developmental pathogenesis of narcissistic personality disorder.

Narcissistic personality disorder is considered here as a higher-order borderline personality disorder: Both share related pathogeneses in terms of impaired parent-child relationships. The author develops his view of these disorders as arising from impaired separation-individuation, drawing on both "classic" and object-relations concepts as expressed in the contributions of Mahler, Kernberg, Kohut, Gerald Adler, Masterson, and himself. Emphasis is placed on pre-Oedipal developmental arrest as fundamental to the separation-individuation failure that characterizes these cases.

Borderline Personality Disorder↗

Community mental health teams (CMHTs) for people with severe mental illnesses and disordered personality.

BACKGROUND: Closure of asylums and institutions for the mentally ill, coupled with government policies focusing on reducing the number of hospital beds for people with severe mental illness in favour of providing care in a variety of non-hospital settings underpins the rationale behind care in the community. A major thrust towards community care has been the development of community mental health teams (CMHT). OBJECTIVES: To evaluate the effects of community mental health team (CMHT) treatment for anyone with serious mental illness. SEARCH STRATEGY: Electronic searches of Biological Abstracts (1982-1997), the Cochrane Library (1998, Issue 2), EMBASE (1980-1997), MEDLINE (1966-1997), PsycLIT (1974-1997) and SCISEARCH (1997) were undertaken. The Journal of Personality Disorders was hand searched, and contact was made with colleagues at ENMESH, ISSPD and in forensic psychiatry. SELECTION CRITERIA: All randomised or quasi-randomised controlled trials of CMHT management versus non-team standard care. DATA COLLECTION AND ANALYSIS: The selection of trials, assessment of quality and data extraction was undertaken independently and in parallel by two reviewers. Where possible the data were entered into RevMan and an intention-to-treat analysis undertaken. Tests of heterogeneity were undertaken. MAIN RESULTS: CMHT management may be associated with fewer deaths by suicide and in suspicious circumstances (OR 0.32 CI 0.09-1.12). It causes less people to be dissatisfied with their care (OR 0.34 CI 0.2-0.59) and to leave the studies early (OR 0.61 CI 0.45-0.83). No clear difference was found in admission rates, overall clinical outcomes and duration of in-patient hospital treatment, although this was partly a consequence of poorly presented data. REVIEWER'S CONCLUSIONS: Community mental health team management is not inferior to non-team standard care in any important respects and is superior in promoting greater acceptance of treatment. It may also be superior in reducing hospital admission and avoiding death by suicide.

Community Mental Health Services↗

Reliability and validity of depressive personality disorder.

OBJECTIVE: Depressive personality disorder was introduced into DSM-IV's appendix amid controversy. While that disorder appears to be a reliable and valid one, the authors offer new data about its relationship to major depression, dysthymic disorder, and other personality disorders. METHOD: The authors assessed 54 subjects with early-onset, long-standing mild depressive features for depressive personality disorder, axis I and axis II disorders, family history, and treatment history; they conducted follow-up interviews 1 year after the baseline assessment. Subjects with (N=30) and without (N=24) depressive personality disorder were characterized and compared in terms of those variables. RESULTS: Although depressive personality disorder and dysthymia co-occurred in some subjects, 63% of subjects with depressive personality disorder did not have dysthymia, and 60% did not have current major depression. Although subjects with depressive personality disorder were more likely than the mood disorder comparison group to have another personality disorder, 40% had no such disorder. Contrary to study hypotheses, mood disorder was not more common in first-degree relatives of subjects with depressive personality disorder than in relatives of the comparison group. Subjects with and without depressive personality disorder had similar rates of past treatment with medication and psychotherapy; however, the duration of psychotherapy was significantly longer for subjects with than for those without depressive personality. The depressive personality diagnosis was relatively stable over the 1-year follow-up period. CONCLUSIONS: Depressive personality disorder appears to be a relatively stable condition with incomplete overlap with axis I mood disorders and personality disorders. Further studies are needed to better characterize its treatment response and relationship to axis I mood disorders.

Adult↗

The quality of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition dependent personality disorder prototype.

OBJECTIVE: The aim of this study was to investigate the quality of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition dependent personality disorder (DPD) prototype with special reference to possible bidimensionality. METHOD: The sample included 1078 patients, 81% (n = 875) had 1 or more personality disorders. The proportion of patients with DPD was 11.3% (n = 122). Frequency distribution, chi2, correlations, reliability statistics, exploratory and confirmatory factor analyses were performed. RESULTS: Of the DPD criteria, criterion 3 showed a higher correlation with avoidant personality disorder than with DPD itself, whereas criterion 5 was weakly correlated with DPD, findings being confirmed by an exploratory factor analysis and a low internal consistency of all DPD criteria. An a priori hypothesized 2-factor model was confirmed by the confirmatory factor analysis. CONCLUSIONS: These results indicate a moderate to low quality of the DPD construct. The main objection is that DPD is based too heavily on a bidimensional model of perceived incompetence and dysfunctional attachment. Items should be revised, in particular, items 3 and 5.

Adult↗

Concomitant obsessive-compulsive disorder and schizotypal personality disorder.

Despite advances in the management of patients with obsessive-compulsive disorder, some remain refractory to treatment. The authors retrospectively examined characteristics of 43 treatment-resistant obsessive-compulsive patients and found that those with concomitant schizotypal personality disorder had an extremely high rate of treatment failure. Of the 29 treated nonschizotypal patients, 26 (90%) improved at least moderately; only one of 14 (7%) schizotypal patients improved. In addition, the number of schizotypal features in each patient was strongly negatively correlated with treatment outcome.

Adolescent↗

Risk factors in childhood that lead to the development of conduct disorder and antisocial personality disorder.

With juvenile crime on the rise, understanding and preventing juvenile delinquency is one of the greatest challenges facing mental health professionals today. Recognizing early signs of conduct disorder (CD) can be difficult, but identifying risk factors is an important step in preventing a child's progression to CD or Antisocial Personality Disorder (APD). This paper focuses on various risk factors for CD and APD, such as intrinsic individual differences, psychosocial/environmental factors, genetic and neurochemical factors. Early recognition and intervention may prevent the progression from aggressive and maladaptive behaviors to CD and later APD.

Adolescent↗

Recent life events preceding suicide attempts in a personality disorder sample: findings from the collaborative longitudinal personality disorders study.

Few studies have examined the relationship between life events, suicide attempts, and personality disorders (PDs), in spite of the strong associations between PDs and suicidal behavior, and the poor coping strategies often exhibited by these individuals. The authors examined whether participants with PDs who attempted suicide during the first 3 years of a prospective, longitudinal study were more likely to experience specific life events in the month during and preceding the suicide attempt. Of 489 participants with PDs, 61 attempted suicide during the 3-year, follow-up interval. Results indicated that negative life events, particularly those pertaining to love-marriage or crime-legal matters, were significant predictors of suicide attempts, even after controlling for baseline diagnoses of borderline PD, major depressive disorders, substance use disorders, and a history of childhood sexual abuse. Therefore, certain types of negative life events are unique risk factors for imminent suicide attempts among individuals with PDs.

Adult↗

The Personality Inventory Scales: a self-rating clinical instrument for diagnosis of personality disorder.

A personality inventory was developed as an aid in securing history and beliefs relevant to the assessment of personality structure and the diagnosis of personality disorders. The inventory was developed by restating DSM diagnostic criteria in everyday language, rewording the resulting statements in the form of True/False questions, and placing these questions in a short, self-paced booklet which subjects could complete in about 15 minutes. The following assessments were made and discussed: construct validity, split-half reliability, test-retest reliability, comparison with a standardized interview, and comparison with actual clinical assessments. The personality inventory is discussed as a useful accompaniment to the diagnostic interview in clinical settings and for research into personality structure and personality disorders.

Adolescent↗

Distribution of symptoms of conduct disorder and antisocial personality disorder in Turkey.

BACKGROUND: A variety of conduct disorder (CD) symptoms are seen together as a symptom cluster. Among CD symptoms there are serious and stubborn antisocial behaviors: lying, swindling, running away from home/school, destructiveness, arson, kidnapping women, sexual abuse, and armed robbery. The objective of this study was to discover the relationship between CD and antisocial personality disorder (APD) and the distribution of the symptoms of these disorders. SAMPLING AND METHODS: The research sample consisted of 994 individuals between the ages of 18 and 65 years in Sivas province. Subjects were given the Diagnostic Interview Schedule-III-R (DIS-III-R) APD subscale. RESULTS: The lifetime prevalence for CD and APD was found to be 21.03 and 3.02%, respectively. In both disorders the percentage of men was higher than for women. The comorbidity of both disorders was found to be 14.35%. The most frequently seen CD symptom in normal society is 'lying', but in those with CD 'initiates a fight several times' is the most frequently seen symptom. In those with APD the most frequently seen symptom is 'truant from school several times'. CONCLUSIONS: Identifying risk factors in children could be an important step in preventing the progression of CD and APD.

Adolescent↗

Platelet alpha 2-adrenergic receptor binding sites in major depressive disorder and borderline personality disorder.

Platelet alpha 2-adrenergic receptor binding sites were measured in a group of patients with major depressive disorder (MDD) (n = 23) and in normal controls (n = 25). When all depressed subjects were compared to controls, there were no differences in either Kd (affinity of the ligand) or total binding site (number/platelet), although a significant change in the ratio of high to low affinity states was observed in the depressed group. When the depressed patients were subdivided into those with and without a co-occurring borderline personality disorder (BPD), the BPD group had significantly fewer alpha 2 high affinity binding sites, while the group with depression alone had significantly more binding sites (both low and high affinity) than the control group. The results support the concept that assessment of comorbid diagnoses may be essential to biological studies of depression.

Aged↗

A latent structure analysis of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Narcissistic Personality Disorder criteria.

The aim of this study was to examine the latent structure of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), Narcissistic Personality Disorder (NPD) criteria in a group of 641 outpatients. The consecutively admitted outpatients were administered the Structured Clinical Interview for DSM-IV Axis II Personality Disorders, Version 2.0, and the Personality Questionnaire. Both confirmatory and exploratory factor analyses (CFA and EFA, respectively) were used to evaluate whether the NPD criteria measure a single latent trait. Latent class analysis was used to assess the diagnostic accuracy of the individual DSM-IV NPD criteria. Mean above minus below a cut (MAMBAC) and maximum covariance (MAXCOV) taxometric analyses were used to evaluate whether the latent distribution of the DSM-IV NPD features is actually discrete. Both CFA and EFA results showed that the 9 DSM-IV NPD criteria loaded on 2 correlated factors. The latent class analysis results suggested a 3-class solution for NPD criteria; relevant differences in diagnostic efficiency were observed among the NPD criteria. MAMBAC and MAXCOV analyses provided consistent evidence of taxonic (ie, discrete) latent structure for NPD. This study gave only partial support to the validity of the DSM-IV NPD construct. Taxometric analyses indicated that a typological model is appropriate for describing NPD, but CFA and EFA suggested the existence of 2 distinct-albeit correlated-clusters of narcissistic features. As a whole, the DSM-IV criteria discriminated NPD from other personality disorders, but diagnostic accuracy statistics did not replicate the rank order of diagnostic efficiency of NPD criteria proposed by the DSM-IV.

Adult↗

Neurobiologic function and temperament in subjects with personality disorders.

BACKGROUND: Personality traits have been hypothesized to involve specific neurotransmitter systems. In order to test this model, the relationship between the responses to serotonergic and noradrenergic probes, central cerebrospinal fluid (CSF) measures of monoamine neurotransmitters and the Tridimensional Personality Questionnaire (TPQ) were evaluated in a cohort of personality disorder subjects. METHODS: A total of 142 patients meeting at least one personality disorder (meeting Diagnostic and Statistical Manual of Mental Disorders, Third Edition-Revised criteria) participated in these studies. The prolactin response to fenfluramine (a measure of serotonin function) was obtained for 110 subjects; growth hormone response to clonidine (a measure of noradrenergic function) was obtained for 77 subjects, while homovanillic acid (HVA) at baseline, an index of dopaminergic function, was available for 103 subjects. Measures of central neurotransmitter function (dopaminergic, serotonergic, and noradrenergic: HVA, 5-hydroxyindolacetic acid, and 3-methoxy-4-hydroxyphenylglycol, respectively) were available for 36 subjects. Separate regression analyses utilizing each of the hypothesized associations, where the TPQ total scores were used as the dependent measures and the biologic indices were the independent measures were conducted. Exploratory correlational analyses between these biologic measures and the four dimensions of the TPQ (and its subscales) were also conducted. (Correlations are reported if they would remain significant at P<.01 level after Bonferroni correction for multiple comparisons across the six neuroendocrine measures). RESULTS: In the regression analyses, there was a trend association between CSF and plasma HVA in predicting novelty-seeking (P<.07). No other significant associations were found in the other three measures. Regarding the individual correlational analyses, the persistence scale of the TPQ was significantly positively correlated with the growth hormone response to clonidine (r=.30, P<.008). The sentimentality subscale (reward dependence) was positively correlated with CSF 5-hydroxyindolacetic acid (r=0.45, P<.001), while the attachment subscale (also reward dependence) was correlated with CSF 3-methoxy-4-hydroxyphenylglycol (r=0.49, P<.002). CONCLUSION: Limited support was provided for a relationship between monoamines, particularly dopamine and novelty-seeking as well as norepinephrine and reward dependence but other hypothesized relationships were not supported by these measures.

Brain↗

SSRI treatment of borderline personality disorder: a randomized, placebo-controlled clinical trial for female patients with borderline personality disorder.

OBJECTIVE: Selective serotonin reuptake inhibitors (SSRIs) are recommended for treatment of affect lability, impulsivity, and aggression in patients with borderline personality disorder. This recommendation is based on positive findings in at least 10 open studies and one small double-blind study of SSRIs for patients with borderline personality disorder and one study of impulsive aggressive patients with different personality disorders. A randomized, placebo-controlled SSRI study with borderline personality disorder patients, however, provided inconclusive results because of a large response to placebo. It was, therefore, decided to conduct a new randomized trial with a larger study group. METHOD: A double-blind, placebo-controlled, randomized trial using the SSRI fluvoxamine for 6 weeks followed by a blind half-crossover for 6 weeks and an open follow-up for another 12 weeks was conducted with 38 nonschizophrenic, nonbipolar female patients with borderline personality disorder. The outcome measures were the rapid mood shift, impulsivity, and aggression subscales from the Borderline Personality Disorder Severity Index. RESULTS: Fluvoxamine but not placebo produced a robust and long-lasting reduction in the scores on the subscale for rapid mood shifts. In contrast, no difference between the fluvoxamine and placebo groups was observed in the effect on the impulsivity and aggression scores. CONCLUSIONS: In this study, fluvoxamine significantly improved rapid mood shifts in female borderline patients, but not impulsivity and aggression. This latter finding may be due to gender-specific differences in impulsivity and aggression.

Adolescent↗

Mental and personality disorders as well as personality traits in a Swedish male criminal population.

The study describes personality traits and the presence of personality disorders and mental disorders in a consecutive series of 130 male prisoners in Swedish jails sentenced for serious criminality. The investigation included a psychiatric examination by means of the Structured Clinical Interview (SCID) as well as information taken from criminal records. Personality assessments were made by means of self-report questionnaires, the Karolinska Scales of Personality (KSP) and the DSM-IV and ICD-10 Personality Disorder Questionnaire (DIP-Q). The most common mental disorders were alcohol and drug abuse/dependence, which were present in 55% of the subjects. Personality disorders, too, were common, being present in 56% of the subjects. In the KSP, high scores were found in scales related to impulsiveness, sensation-seeking, nervous tension and distress, cognitive-social anxiety, hostility and aggression. Very low scores were found in the Socialization scale, reflecting a high degree of psychopathy-related personality traits. Despite the high morbidity, the global level of functioning was unexpectedly high, 66 according to GAF. The male prisoners sentenced for heavy criminality had a high degree of both mental disorders and personality disorders. Furthermore, psychopathy-related personality traits were common.

Adult↗

Morbid risks for major disorders and frequencies of personality disorders among spouses of psychiatric inpatients and controls.

Three hundred fifty-three psychiatric inpatients and their 192 living spouses and 98 control subjects and their 54 living spouses were examined and interviewed for affective, schizoaffective, schizophrenic (Research Diagnostic Criteria [RDC]), and personality disorders (DSM-III-R) using the Lifetime Version of the Schedule for Affective Disorders and Schizophrenia (SADS-L) and the Structured Clinical Interview for DSM-III-Personality Disorders (SCID). The morbid risks of spouses for unipolar depression were between .15 and .25, and those for other major disorders were below .03. The morbid risks of spouses of bipolar patients for unipolar depression exceeded those of other spouses by 50% without reaching statistical significance. Personality disorders were found in 44.6% of patients, in 8.4% of patients' spouses, and in 9.8% of healthy controls. There was only one couple in which the husband and wife had each had a major disorder before marriage. Only four husband-wife pairs suffered the same personality disorder. Spouses of patients do not have significantly more psychiatric disorders than healthy controls; therefore, assortative mating can only be of minor relevance in family studies.

Adult↗

DSM-III symptom disorders (Axis I) and personality disorders (Axis II) in an outpatient population.

Type and prevalence of Axis I and Axis II disorders (DSM-III) were assessed in a sample of 298 consecutive psychiatric outpatients. The instruments used were SCID and SIDP. About half of the Axis I diagnoses consisted of different subgroups of depression. Most patients had more than one diagnosis, anxiety being the second most common disorder. Eighty one percent of the subjects met the criteria for a personality disorder diagnosis; half of them obtained more than one Axis II diagnosis. Personality disorder was more common among men than among women. Avoidant and dependent personality disorders constituted the most frequent diagnoses.

Adult↗