Coexistence between personality disorders and substance use disorder. Madrid study about prevalence of dual pathology

INTRODUCTION

Personality disorders (PD) and substance use disorders (SUD) have a high prevalence and an important health and socioeconomic impact so, it is interesting to study the relationship between them. The objectives of the study are: to compare the prevalence of SUD between patients with and without diagnosis of PD, to analyze if any PD is related to the SUD, and if a specific PD is associated with a specific SUD.

MATERIAL AND METHODS

Cross-sectional study in 837 patients from centers of attention to drug addiction and mental health in Madrid, Spain. The Mini International Neuropsychiatric Interview (MINI) and the Personality Diagnostic Questionnaire-4+ (PDQ4+) are used to detect mental disorder and PD, respectively.

RESULTS

SUD is significantly higher in antisocial PD (p<0.01); sedative (p<0.01) and alcohol (p<0.05) use disorder in borderline PD; cocaine (p<0.05) and alcohol (p<0.01) use disorder in paranoid PD; and alcohol use disorder in histrionic PD (p<0.01). The SUD for cocaine is lower in obsessive- compulsive PD (p<0.05) and depressive PD (p<0.01). There is a positive correlation between the number of PD of a subject and the number of SUD that it presents. The risk of an alcohol [OR of 1,08 CI (1,01-1,16)] or sedatives [OR of 1,08 CI (1,001-1,17)] use disorders increases if an individual presents more than one type of PD.

CONCLUSIONS

There is not differences of SUD prevalence between PD and not PD groups. We found an association between SUD and PD of cluster B (antisocial, borderline and histrionic) and also with paranoid PD. The SUD are more common among man with the exception of sedatives.

Measuring IPDE-SQ personality disorder prevalence in pre-sentence and early-stage prison populations, with sub-type estimates

Understanding the prevalence and type of personality disorder within prison systems allows for the effective targeting of resources to implement strategies to alleviate symptoms, manage behaviour and attempt to reduce re-offending. This study aimed to determine the prevalence of personality disorder (PD) traits within a local urban high-turnover adult male prison with a remand/recently sentenced population in London, UK. The International Personality Disorder Examination - Screening Questionnaire (IPDE-SQ) self-administered questionnaire (ICD-10 version) was completed by 283 prisoners (42% completion rate). 77% of respondents reached the threshold for one or more PDs. The most common PD types were Paranoid PD (44.5%), Anankastic PD (40.3%), Schizoid PD (35%) and Dissocial PD (25.8%). These results confirm and extend existing knowledge regarding the prevalence of PD in prison populations into a high-turnover, urban, remand population. The stark comparison with community samples indicates that a more equitable standard of service delivery within the criminal justice system, focussing on preventive and early intervention services, is now required.

['Histrionic personality disorder with regression and conversion': a meningioma]

A 47-year-old woman, who was believed to be suffering from histrionic personality disorder with regression and conversion, was finally diagnosed with a frontal meningioma. Patients with meningiomas can present with a variety of psychiatric symptoms, sometimes even before neurological symptoms occur. The diagnosis is often delayed because the symptoms are misleading and it is difficult to modify a psychiatric diagnosis once this has been made. Discussion focuses on the characteristic signs of a meningioma, the reasons for delays in diagnosis and the indications for brain-imaging on psychiatric patients.

[The differential diagnosis of hysteria in the ravines of contemporary psychiatry]

The diagnosis of "hysteria" has recently become part of the history of Psychiatry. Although fully trained dynamic psychiatrists, followers of psychoanalytic theories, still make use of some clinical and theoretical production upon hysteria, for many of the young psychiatrists this term has disappeared from their scope. They only know of dissociative disorders, somatoform disorders and histrionic personality disorders, or they rather distinguish other diagnosis with which hysteria could be mistaken for. Despite the diagnosis of hysteria has been removed from the DSM, the difficulties these patients frequently imposed to physicians still prevail.

[New mask of hysteria: three case reports]

BACKGROUND

Hysteria is a polymorphous manifestation pathology in which unconscious psychic conflicts convert symbolically into somatic and psychic symptoms.

THE AIM

When patients used to express their symptoms mostly in motor register, we are assisting progressively to the emergence of a new expressive mode of this disease. In fact, passional attitudes of the "Great hysteria" of Charcot and Richer have become exceptional, replaced by rich and sometimes confusing psychic symptoms.

METHODS

We report three cases of patients with hysteria hospitalized in the department of psychiatry E at the Razi hospital of Tunis.

RESULTS

All three patients had presented a rich psychological symptoms and confusing, looking psychotic. Some semiological characteristics and the projective personality tests have allowed us to bring the diagnosis of hysteria.

CONCLUSION

Hysteria expression seems to change constantly with epochs, cultures, society evolutions and medical knowledge progress.

Dimensional representations of DSM-IV cluster B personality disorders in a population-based sample of Norwegian twins: a multivariate study

BACKGROUND

The personality disorders (PDs) in the 'dramatic' cluster B [antisocial (ASPD), histrionic (HPD), narcissistic (NPD) and borderline (BPD)] demonstrate co-morbidity. However, the degree to which genetic and/or environmental factors influence their co-occurrence is not known and, with the exception of ASPD, the relative impact of genetic and environmental risk factors on liability to the cluster B PDs has not been conclusively established.

METHOD

PD traits were assessed in 1386 Norwegian twin pairs between the age of 19 and 35 years using the Structured Interview for DSM-IV Personality Disorders (SIDP-IV). Using the statistical package Mx, multivariate twin models were fitted to dimensional representations of the PDs.

RESULTS

The best-fitting model, which did not include sex or shared family environment effects, included common genetic and environmental factors influencing all four dramatic PD traits, and factors influencing only ASPD and BPD. Heritability was estimated at 38% for ASPD traits, 31% for HPD traits, 24% for NPD traits and 35% for BPD traits. BPD traits had the lowest and ASPD traits the highest disorder-specific genetic variance.

CONCLUSION

The frequently observed co-morbidity between cluster B PDs results from both common genetic and environmental influences. Etiologically, cluster B has a 'substructure' in which ASPD and BPD are more closely related to each other than to the other cluster B disorders.

A time series evaluation of the treatment of histrionic personality disorder with cognitive analytic therapy

The central aim of this study was to assess the effectiveness of cognitive analytic therapy (CAT) with a patient presenting with Histrionic Personality Disorder (HPD). The methodology employed an A/B single case time-series experimental design, with additionally 6 months of continuous follow-up in the experimental measures. Five HPD experimental variables were collected on a daily basis, creating 357 days of continual data for analysis, across various phases of assessment baseline (A), treatment (B) and follow-up. The therapy contract was 24 sessions of CAT, with 4 additional follow-up sessions, spread over the 6-month's post-therapy period. Three out of the five HPD experimental variables (focus on physical appearance, emptiness and child inside) displayed statistically significant phase of treatment effects. Graphing of such data indicated that a 'sudden deterioration' occurred at the point of termination, with eventual recovery and maintenance of the progress made during the intervention. A battery of validated clinical measures were also completed at assessment, termination and final follow-up sessions; analysis of the general measures illustrated clinically significant change, indexing personality integration and reductions to depression. The study is discussed in terms of methodological and clinical limitations, the central importance of process issues and effective termination in HPD, plus the potential utility of CAT in the treatment of HPD presentations.

Borderline personality and substance use in women

The association between borderline personality disorder (BPD) and substance use disorder (SUD) was examined in a predominantly psychiatric (77.6%) sample of 232 women. BPD proved to be a significant predictor of a lifetime diagnosis of SUD across four different categories: any SUD (including alcohol); alcohol use; drug use; and heroin, cocaine, or poly-substance use. BPD continued to be a predictor of SUD even when the effects of other cluster B and all cluster C PDs were controlled statistically. Antisocial personality disorder generally yielded larger odds ratios than BPD and emerged as a partial mediator of the relation between BPD and SUD. Histrionic PD was the only other PD that showed meaningful relations with SUD.

Characteristic interpersonal behavior in dependent and avoidant personality disorder can be observed within very short interaction sequences

We present a behavior observation study of interpersonal behavior in 96 female subjects, who had been screened for the presence of dependent, avoidant, narcissistic and histrionic personality disorder features. Each subject took part in three short role-plays, taken from assertiveness training. Afterwards, both the subject and her role-play partner judged, how assertive the subject had been. Although observation time was very short, dependent and avoidant subjects could be easily identified from their overly submissive behavior in the role-plays. Histrionic and narcissistic subjects did not show distinctive interpersonal behavior. Contrary to a common belief, higher scores on some personality disorder (PD) scales were positively related to cross-situational variability of behavior. Results are discussed with regard to their implications for clinical diagnostics, therapy and the methodology of personality disorder research in general.

A Rorschach investigation of incarcerated female offenders with antisocial personality disorder

Although male psychopathy has been linked to histrionic, narcissistic, and antisocial personality disorders (ASPD), less is known about female psychopathy. The Psychopathy Checklist-Revised (PCL-R) and the Rorschach were used to explore the personality functioning of 45 incarcerated female offenders with ASPD delineated by their psychopathy level. Psychopaths (PCL-R > or = 30) and nonpsychopaths (PCL-R < 24) were compared on Rorschach measures of self-perception, interpersonal relatedness, and reality testing. Compared to female offenders with ASPD who were nonpsychopathic, female offenders with ASPD who were psychopathic exhibited marked disturbances in self-perception, interpersonal relatedness, and reality testing. Our findings highlight the heterogeneity of the ASPD diagnosis in women, support the utility of the psychopathy construct with female offenders, and implicate important differences between men and women with ASPD. These gender differences have relevance to the evaluation (PCL-R scoring) and treatment of female offenders. Our findings are discussed within the context of the female psychopath's hypothesized hysterical character style.

The borderline personality diagnosis in adolescents: gender differences and subtypes

BACKGROUND

This study aimed to identify personality features characterizing adolescent girls and boys with borderline personality disorder (BPD) and to see whether meaningful patterns of heterogeneity exist among adolescents diagnosed with the disorder.

METHODS

Two hundred and ninety-four randomly selected doctoral-level clinicians described adolescent patients using Axis II rating scales and the Shedler-Westen Assessment Procedure-200 for Adolescents (SWAP-200-A). We used the SWAP-200-A to provide empirically derived descriptions of female and male adolescents meeting DSM-IV criteria for BPD (who differed substantially in their profiles), and used Q-factor analysis to identify naturally occurring groupings of female patients based on shared personality features.

RESULTS

The symptoms and phenomenology of adolescent girls with BPD are similar to those of adults. Adolescent boys meeting BPD criteria have a more aggressive, disruptive, antisocial presentation. Although Ns did not permit further analysis of the data on adolescent boys, Q-analysis isolated four clinically coherent subgroups of girls with BPD: high-functioning internalizing, histrionic, depressive internalizing, and angry externalizing.

CONCLUSIONS

BPD in female adolescents resembles DSM-IV BPD as defined for adults. The operating characteristics of the DSM-IV criteria for adolescent boys require further investigation. Empirically derived subgroups are similar to those identified in recent research with adult females. Differences across subgroups on internalizing and externalizing Child Behavior Checklist (CBCL) scales provide preliminary data on the validity of subgroups and raise questions about the place of BPD among internalizing and externalizing spectrum disorders.

[Characteristics of the forming personality in children suffering from anorexia nervosa]

AIM

The evaluation of forming personality in 30 children (27 girls and 3 boys) suffering from anorexia nervosa (average age--13.5).

METHOD

Anamnesis from patients and their parents, clinical observation, psychiatric investigation, psychological investigation with use of following methods: The Thematic Apperception Test, Colorful Pyramids Test, The House-The Tree-The Man Test.

RESULTS

After the conducted investigation and observation, the characteristics of the forming incorrect personality were observed in 80% of examined children. According to DSM IV classification, in 50%--from the cluster C, and in 30% cases--the cluster B. According to ICD-10 classification: 26.6% attributes of dependent personality, 16.6%--histrionic personality, 13.3% avoiding personality, 10%--anancastic personality, 6.7% borderline personality and 6.7% antisocial personality.

CONCLUSIONS

There is predominating opinion in literature, connecting restrictive type of psychical anorexia, with disorders of personality of anxiety type--the cluster C, and the figure bulimic--with personality the cluster B. Those results were confirmed with statistical significance in the conducted examinations.

Quantifying construct validity: two simple measures

Construct validity is one of the most central concepts in psychology. Researchers generally establish the construct validity of a measure by correlating it with a number of other measures and arguing from the pattern of correlations that the measure is associated with these variables in theoretically predictable ways. This article presents 2 simple metrics for quantifying construct validity that provide effect size estimates indicating the extent to which the observed pattem of correlations in a convergent-discriminant validity matrix matches the theoretically predicted pattern of correlations. Both measures, based on contrast analysis, provide simple estimates of validity that can be compared across studies, constructs, and measures meta-analytically, and can be implemented without the use of complex statistical procedures that may limit their accessibility.

Personality disorders and adult attachment dimensions in a mixed psychiatric sample: a multivariate study

The associations between personality disorders and adult attachment dimensions were assessed in a sample of 487 consecutively admitted psychiatric subjects. Canonical correlation analysis showed that two sets of moderately correlated canonical variates explained the correlations between personality disorders and adult attachment patterns. The first and second attachment variates closely resembled the avoidance and anxiety attachment dimensions, respectively. The first personality disorder variate was mainly characterized by avoidant, depressive, paranoid, and schizotypal personality disorders, whereas dependent, histrionic, and borderline personality disorders loaded on the second canonical variate. However, these linear combinations of personality disorders were different from those obtained from principal component analysis. The results extend previous studies linking personality disorders and attachment patterns and suggest the importance of focusing on specific constellations of symptoms associated with dimensions of insecurity.

[Clinical features and psychopathology of factitious disorders]

Factitious disorders are characterized by self-produced symptoms and a chronic course, sometimes with severe complications. Pathomimia occurs more often in women, even though the Munchausen syndrome is found especially in men. Among the various clinical features of pathomimia, the most frequent are factitious fevers and cutaneous pathomimia. Factitious psychiatric disorders are not rare, such as factitious psychotic symptoms, mournings or post-traumatic stress disorders. The main elements of diagnostic orientation are the odd expression of the reported symptoms, a capricious and disconcerting course, as well as the multiplicity of the previous history, with many imprecise diagnoses. Concerning the psychopathology, and contrary to the simple simulation, immediate utility of the alleged symptoms is not the expected goal, one of the essential psychological motivations being to challenge the physician. Among comorbid pathological personalities, there seems to be some close relations between pathomimia and hysterical personality, whereas the Munchausen syndrome shares common features with antisocial personality.

Gender bias in self-report personality disorder inventories

There has been considerable controversy and research regarding gender biases in the diagnosis of personality disorders, but few studies have explored whether personality disorder self-report inventories might contain gender biases. The current study investigated whether items from three commonly used inventories evidence a potential for gender bias. Subjects were from outpatient mental health clinics. Items were considered gender biased if they exhibited gender differences and failed to correlate with or, more importantly, correlated negatively with dysfunction. Thirty-eight items evidenced potential bias, the majority of which were from Narcissistic scales. The implications of the results for the clinical assessment of purportedly maladaptive personality traits and for the construction of personality disorder scales are discussed.

[Hysteria in children: Briquet's syndrome (a case report)]

In this case report, the authors studied the difficulties to set up the diagnosis of hysteria in the Briquet's Syndrome. The description presented here is about an eleven years old girl patient without any particular family background and who, after her tonsils have been out against her will, presented a hysteria in the form of Briquet's Syndrome. All the explorations showed no abnormalities. It is the questioning, and the analysis of facts from informations by the patient and her family which allowed to conclude the diagnosis of hysteria. She received a chemotherapy, associated with a psychotherapy and a family guidance. The course was favourable after two months. The authors compare these findings with some data of the literature and underline the diagnostic and therapeutic difficulties they faced. How physicians should approach such form of hysteria to set up the diagnosis is to proceed by elimination because the disease can simulate all sorts of medical or psychiatrical affections.

Associations between plasma glucose and DSM-III-R cluster B personality traits in psychiatric outpatients

Associations between personality traits, measured with the Karolinska Scales of Personality, the Impulsiveness subscale from the Impulsiveness, Venturesomeness and Empathy (IVE) Inventory, and with self-assessed personality traits and disorders (SCID-II Screen Questionnaire), and plasma insulin, glucagon and glucose, respectively, were explored in a sample of 101 psychiatric outpatients of both sexes. No relationships between the peptide hormones and personality measures were found. However, fasting glucose values, which were all essentially within the normal biological variation, were significantly related to several personality measures. For males, a low blood glucose was associated with low stable general level of functioning, with high IVE Impulsiveness, and with self-assessed histrionic and narcissistic traits. High number of self-assessed personality traits for all cluster B personality disorders was strongly associated with high IVE Impulsiveness. The results of the present study support the generalizability of earlier findings from alcoholic impulsive offenders: in males, low blood glucose is associated with an extrovert and impulsive, acting-out behavior that includes the breaking of societal norms and rules. In contrast, for females a positive relationship between fasting glucose and self-assessed histrionic personality traits was found. Because no association between global level of functioning and glucose was found in women, these personality traits may not necessarily be maladaptive, as was the case for males.

Interventions in a heart transplant recipient with a histrionic personality disorder

Organ transplantation is a psychosocially demanding process. Patients must undergo a comprehensive evaluation to await a donor organ that may never become available. After transplantation, recipients must deal with the acceptance of a new organ and comply with a medical regimen that includes numerous medications, follow-up exams, and procedures. Emotional well-being is monitored throughout the transplant process. However, despite the best of efforts and thorough pretransplant bio-psycho-social evaluations, it is possible for patients to have significant psychopathology that remains undetected. Following the stress of transplantation, such patients may present with exacerbation of symptomatology, which has the potential to negatively affect compliance and long-term outcome.

Assumptions in borderline personality disorder: specificity, stability and relationship with etiological factors

The specificity and stability of a set of assumptions hypothesized to be characteristic of Borderline Personality Disorder (BPD) was investigated. BPD patients (n = 16) were compared to cluster-C personality disorder patients (n = 12) and to normal controls (n = 15). All subjects were female and diagnosed with SCID-I and -II. Subjects rated a short version of the Personality Disorder Beliefs Questionnaire (PDBQ), with six sets of 20 assumptions each, hypothesized to be characteristic of avoidant, dependent, obsessive-compulsive, paranoid, histrionic and borderline personality disorder. The BPD assumptions (Cronbach alpha = 0.95) proved to be the most specific to BPD patients. Subjects rated the shortened PDBQ again after viewing an emotional video fragment one week later. Despite increased negative emotions, the PDBQ ratings remained relatively stable. Confirming the cognitive hypothesis, regression analyses indicated that the BPD assumptions mediate the relationship between self-reported etiological factors from childhood (sexual abuse and emotional/physical abuse) and BPD pathology assessed with the SCID-II. It is suggested that a set of assumptions is characteristic of BPD, and is relatively stable despite the instability of the behaviour of people diagnosed as having BPD.

The hysterical personality disorder: a phenomenological approach

The background of the present study is a general uncertainty as to what comprises the essence of hysterical (histrionic) personality disorder. Using phenomenological methodology, phenomena observable in the 'classic' hysterical personality are analysed, described, named, and classified according to the basic functions of human experience and behaviour. The resulting psychopathological picture of the hysterical personality facilitates a differential diagnosis that is often decidedly difficult. The phenomenon of dissociation of the mental processes is demonstrated for the various basic functions. A specific feature of the disorder is shown which generates a dissociation of contents of the personality along a conscious-preconscious-unconscious continuum. It is concluded that dissocation is, in the final analysis, the prerequisite for a compromised and partial acting out of prohibited non-integrated elements, e.g. aggression, as a coping strategy.

Rorschach correlates of the DSM-IV histrionic personality disorder

Rorschach assessment data have long been rationally linked to the psychiatric condition of hysteria. This study represents the first empirical attempt to explore the associations among select Rorschach variables, the Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]; American Psychiatric Association, 1994) Histrionic Personality Disorder (HPD) criteria, and two self-report measures of hysteria. We correlated four Rorschach variables with total symptom scores for DSM-IV Cluster B Personality Disorders (Borderline, Antisocial, Narcissistic, and Histrionic). We found two Rorschach variables, FC + CF + C and T (Exner, 1993), to be significantly and meaningfully correlated with both the DSM-IV HPD total score (number of criteria) and the individual HPD criteria. Although not significantly associated with the HPD total score, Denial (DEN; Lerner & Lerner, 1980) was associated with one individual HPD criterion. Furthermore, DEN was significantly correlated with the MMPI-2 Hysteria (Hy) scale. The results are reviewed in terms of their clinical utility and the insights they offer into the psychological characteristics of the DSM-IV HPD.

Neurovegetative dystonia--psychiatric evaluation of 40 patients diagnosed by general physicians in Brazil

The diagnosis of neurovegetative dystonia (NVD) is commonly made by general physicians in Brazil, but its precise meaning is unclear. Anecdotal evidence suggests that it is used to describe patients with a wide range of psychological and physical symptoms and is often used pejoratively, in a similar way to "crocks" in the USA. Forty patients who had been diagnosed as having NVD by general physicians working in a triage department of a general public hospital were compared with 40 non-NVD patients, matched for age and gender, from the same department. Patients were evaluated by a psychiatrist who was blind to the diagnosis that had been made. The assessment included a structured sociodemographic questionnaire, the Clinical Interview Schedule (CIS), and a routine psychiatric interview using DSM-III-R criteria. Using the CIS, the "reported symptoms" that most distinguished NVD patients from controls were somatic and anxiety, whereas for "manifest abnormality" NVD patients displayed more anxiety, histrionic behavior, hypochondriasis, and depressive thoughts. A total of 92.5% of NVD patients received diagnoses using DSM-III-R criteria compared to 37.5% of controls. The relative risk of NVD patients subsequently receiving a psychiatric disorder was 8.3 (95% CI = 2.5-43.1, p < 0.001). Although general physicians correctly identify most patients with psychiatric disorder they miss many others. Furthermore, they use an obsolete diagnostic category which has no psychiatric currency. Medical students and residents need better psychiatric training so that they can correctly identify patients in general medical settings who are suffering from mental disorders and make a diagnosis using accepted psychiatric terminology.

Sex-role attitudes and clinical appraisal in psychiatry residents

OBJECTIVE

To measure sex-role beliefs of psychiatry residents and to examine bias in clinical appraisal.

METHOD

Residents (45 female, 51 male) evaluated 1 of 4 possible clinical case histories-a female or male patient with histrionic personality disorder (HPD) or antisocial personality disorder (APD)-and completed the Sex-Role Egalitarianism Scale (SRES).

RESULTS

As predicted, female residents were more egalitarian than male residents (P < 0.03) according to the SRES. As expected, significantly more male than female patients received the diagnosis of APD (P < 0.00002). Although it was predicted that female patients would more often be given the HPD diagnosis than males, no significant gender differences were found. Sex of resident was not found to influence clinical behaviour significantly.

CONCLUSIONS

These results highlight differential sex-role attitudes, as measured by the SRES, between female and male residents and suggest that residents' sex-role biases affect the diagnosis of APD. These results have implications for psychiatric assessment and treatment. Further understanding of these issues is critical to the development of educational tools to address sex biases in psychiatry.

Hypochondriacal concerns in depressed outpatients

The relationship between hypochondriacal concerns, as assessed by the Illness Attitude Scales, and depressive symptoms was examined in a sample of 100 drug-free outpatients with major depressive disorder. These patients were treated with fluoxetine for 8 weeks, and the effect of treatment on hypochondriacal symptoms was examined. All patients were administered the Structured Clinical Interview for DSM-III-R, the Hamilton Depression Rating Scale, the Symptom Questionnaire, and the Personality Disorders Questionnaire-Revised. We found little relationship between severity of depressive symptoms and hypochondriacal concerns. Measures of anxiety, somatic symptoms, and psychological distress were more consistently related to these concerns. Similarly, patients with either histrionic personality disorder or a lifetime history of panic disorder had greater hypochondriacal concerns than patients without these diagnoses. After open treatment with fluoxetine, the degree of hypochondriacal concerns showed statistically significant decreases, which were only partly related to the degree of change in depression and anxiety severity. Our findings suggest that the presence of hypochondriacal concerns among depressed outpatients is more closely related to the presence of anxiety than depressive symptoms. The relatively small impact of an acute course of antidepressant treatment on hypochondriacal concerns in our sample suggests that these concerns may be enduring characteristics modulated only to a limited extent by short term pharmacological alterations of affective state.

[Diagnosis, symptoms and follow-up of psychogenic tremor]

A total of 21 patients with psychogenic tremor (PT) were asked to take part in a neurologic and psychosomatic assessment; for 17 patients follow-up information was also recorded. Women out-numbered men in the sample. In the majority of patients the tremor was associated with a variety of other conversion symptoms. The clinical picture of the tremor varied. After beginning exclusively in the extremities, it tended to spread to other parts of the body. Other psychopathology (depression and histrionic personality disorder) existed in almost a third of the sample. Many patients had retired from professional life, or planned to do so in the near future, because of PT. At follow up the initial diagnosis was confirmed in all patients although in some patients additional physical illness had developed during the follow-up period. When neurological and psychiatric/psychosomatic criteria are applied the diagnosis of PT can be established reliably. Studies that have questioned the validity of the conversion concept on the basis of frequent misdiagnoses may indicate problems in the diagnostic procedure rather than an invalid theoretical construct.

[Hysterical personality disorder]

The hysteric personality disorder is characterized by: 1. an intense need for affection; it is a child-like need, seeking protection and affection, making the patient subject to suggestibility and dependence, along with an erotic behaviour which is in reality associated to fear of sexuality; 2. an exaggerated and rapidly shifting expression of emotion leading to unstable, theatrical and histrionic expression of emotions giving an impression of shallowness and lack of authenticity; 3. a highly imaginative thinking pattern with flight of reality and tendency to dreaming, mythomania, memory reconstruction.

Histrionic personality disorder as pseudo-learning disability

The case of a 20-year-old woman with a histrionic personality disorder is described. She claims to have a mild learning disability, and indeed, is receiving special college education for people with learning disabilities and has a specialist learning disability social worker, despite being of above average intelligence. Aetiologically, her persona is viewed as a psychological defence, rather than a deliberate attempt at deception. A process of 'institutionalization' appears to have occurred and compounded the problems with further regression. Psychiatrists and professionals in allied disciplines should not accept that a person has a learning disability purely because that person tells you that he or she has one.

How useful are clinical reports concerning the consequences of therapist-patient sex?

The harmfulness and prevalence of sex between therapist and patient are difficult to research. One reason for this is the difficult of establishing a rate of harm; general population trends cannot be established within reasonable limits. A second problem involves determining the cause of observed harm. Therapists who treat patients who have had sex with a therapist may incorrectly conclude that symptoms resulted from that inappropriate relationship, while another therapist might attribute them to childhood sexual abuse or other causes. Patients with borderline or histrionic personality disorder may be at greatest risk of therapist-patient sex. Outrage at these violations of professional ethics must be separated from assessment of symptoms. Important questions are: (1) did lasting harm result? and (2) if harm resulted, how much did the sex contribute to it? Outrage should not alter the standards of validity adopted by authors of clinical reports.

DSM-III-R axis II comorbidity in dysthymia and major depression

OBJECTIVE

Dysthymia is generally believed to be associated with a high rate of DSM-III-R axis II comorbidity. However, it is unclear whether this rate is higher than that for other axis I disorders, how many dysthymic patients have personality disorders, and what the most common co-occurring axis II conditions are.

METHOD

Ninety-seven outpatients with early-on-set dysthymia and 45 with episodic major depression were administered structured diagnostic interviews for axis I and II disorders. In addition, knowledgeable informants were independently interviewed about axis II conditions in the patients.

RESULTS

A significantly greater proportion of dysthymic patients (60%) than patients with episodic major depression (18%) met criteria for a personality disorder. The most common axis II conditions among dysthymic patients were borderline, histrionic, and avoidant personality disorder. Informants' reports yielded similar results.

CONCLUSIONS

These data indicate that early-onset dysthymia is associated with significantly greater axis II comorbidity than episodic major depression. Further work is necessary to elucidate the processes underlying this association.

True auditory hallucinations as a conversion symptom

Detailed descriptions of true hallucinations as a conversion symptom are rare in the psychiatric literature. The author presents a case with true conversive auditory hallucinations which paradigmatically demonstrates the usefulness of the concept in the treatment of such hallucinations. The phenomenon of true conversive hallucinations may contribute to the embryological understanding of mental disorders.

Microgenetic styles in histrionic and obsessive-compulsive personality disorders

Microgenetic styles of regulation of subjects with (n = 46) and without (n = 44) psychometric evidence of personality disorders were assessed by means of the Serial Color-Word Test. The disordered group were characterized by the primary Dissociative pattern and by very low values of the initial strategy called ITa. Subjects with psychometric evidence of Histrionic (n = 21) and Obsessive-Compulsive (n = 21) Personality Disorders were then compared. Histrionic personality corresponded most often to a primary Stabilized style, with a progressive slight increase of dissociation over time (Cv type). The compulsive trait was instead associated with high primary cumulation (and moderately elevated dissociation), concomitantly with secondary dissociative patterns (CDr and Dv/CDv). These results seem to encourage further clinical research with the Serial Color-Word Test.

Development of a California Q-set indicator of primary psychopathy

Seven judges described the personality characteristics of the primary psychopath by sorting the 100 items of the California Q-set in a forced-normal distribution. Item scores resulting from these sorts were aggregated across judges to form a Psychopathy Prototype. The reliability of the seven-judge aggregate prototype was .90. To examine the reliability of scores derived from the prototype, the personalities of 65 target subjects were described by two peer judges using the California Q-set (Block, 1961). For each subject, Psychopathy Prototype scores were derived by correlating each judge's Q-sort profile with the Psychopathy Prototype. Findings indicated that the peer-generated psychopathy scores correlated r = .61 between judges. Using the Spearman-Brown formula, Psychopathy Prototype scores have reliabilities of .75, .82, and .86 when aggregated over two, three, and four peer judges, respectively. To further explore properties of the measure, the Psychopathy Prototype was compared with independently developed California Q-set prototypes describing the narcissist and the female hysteric. The results revealed some interesting contrasts among these concepts and serve to support our contention that the Psychopathy Prototype has utility in regard to distinguishing between pathologies with overlapping features.

[The phenomenology of hysterical personality disorder]

Phenomena that are observable in the "classic" hysterical personality disorder are named, described and classified according to the basic functions of human experience and behavior. In this way, a psychopathological picture of the hysterical personality arises, which can facilitate the sometimes difficult task of diagnosis and differential diagnosis. It is shown that the phenomenon of dissociation is one essential characteristic of this disorder. The dissociation of the mental processes is demonstrated for the various basic functions. It implies a dissociation of contents and of parts of personality on the axis conscious-preconscious/unconscious. The dissociation ultimately becomes a prerequisite for living these not permitted and not integrated parts of personality in a partial and compromising way.

Evaluating chest pain. The patient's presentation style alters the physician's diagnostic approach

BACKGROUND

Clinical prediction rules rely largely on objective data to estimate coronary artery disease (CAD) likelihood. However, characterization of chest pain, which is central to such prediction rules, depends in part on a physician's subjective judgments. We performed a clinical trial to assess the influence of the patient's presentation style on the physician's approach to evaluating chest pain.

METHODS

Forty-four internists were randomized to one of three treatment groups. Two groups viewed videotapes of the same actress performing the role of a patient in a scripted physician-patient interview in two distinct styles: one group saw a "histrionic" characterization, the other a "businesslike" portrayal. The interviewer was not seen or heard by the subjects; they saw only words on the screen. The third group read a verbatim transcript of the interview. After their initial CAD-likelihood estimates and impressions of probable cause for the patient's symptoms, which were based on history only, the participants in all three groups were given the same laboratory data and a second CAD-likelihood estimate was made. Finally, recommendations for further workup were elicited.

RESULTS

Initial diagnostic impressions differed dramatically: a cardiac cause was suspected by 50% of physicians viewing the businesslike portrayal but by only 13% of those viewing the histrionic portrayal. Likewise, those viewing the histrionic and businesslike videos provided different CAD-likelihood estimates initially (10% vs 20%). However, after the patient's laboratory data were revealed, the difference in CAD-likelihood estimates was no longer significant. Despite their making a similar risk appraisal after receiving all of the data, internists viewing the histrionic portrayal were far less likely to pursue a cardiac workup (53% vs 93%).

CONCLUSIONS

Although physicians may evaluate patients who have the same history word for word and the same laboratory data and whom they regard as having nearly identical likelihoods of CAD, the physician's ultimate diagnostic approach can be profoundly affected by the patient's presentation style.

MMPI assessment of the DSM-III-R histrionic personality disorder

This study investigated the MMPI characteristics of a group of 25 Diagnostic and Statistical Manual of Mental Disorders (3rd ed., rev. [DSM-III-R]; American Psychiatric Association, 1987) histrionic personality disorder patients, contrasted with a mixed group of 57 other personality disorder patients. All patients were diagnosed by means of a semistructured interview (SCID-II; Spitzer, Williams, & Gibbon, 1987). Effects for diagnostic category were found for MMPI Scales 9 (Ma), 0 (Si) and for the HST scale, developed by Morey, Waugh, and Blashfield (1985) for the diagnosis of the histrionic personality disorder. Further analysis of the results revealed that these MMPI scales, and especially the HST scale, mainly assess a social introversion-extraversion dimension, on which histrionic inpatients can be differentiated from nonhistrionic inpatients. This study does not offer direct empirical support for the use of the HST scale as a measurement of the DSM-III-R histrionic personality disorder concept.

Neurocognitive impairment in dramatic personalities: histrionic, narcissistic, borderline, and antisocial disorders

Thirty-seven patients with personalities in the dramatic cluster (DSM-III-R histrionic, narcissistic, borderline, and antisocial) and 40 controls matched for age and gender were evaluated on 16 neurocognitive variables. The evaluation screened for deficits in functions of attention, memory, language, abstraction, and behavior planning/sequencing. Analysis of variance revealed significant deficits in neurocognitive performance among patients with dramatic personalities, particularly in subtests requiring multi-step, multi-element associative operations.

MCMI-II personality disorders in recent-onset bipolar disorders

This study investigated the personality disorders of 21 recent-onset Bipolar Disorder patients using the revised Million Clinical Multiaxial Inventory (MCMI-II; Millon, 1987). Personality disorder assessments, conducted after patients' clinical symptoms had settled, indicated that 17 patients received at least one MCMI-II personality disorder diagnosis with a trend toward multiple diagnoses. Narcissistic, Antisocial, and Histrionic personality disorders were diagnosed most frequently and were the scales most elevated. Schizoid and Compulsive personality disorders were the scales least elevated. Diagnostic concordance between the MCMI-II and the Structured Interview for DSM-III Personality (SIDP; Pfohl, Stangl, & Zimmerman, 1983) was poor; the MCMI-II made more multiple diagnoses. Implications of the discrepancies between these instruments and suggestions for future research are discussed.

[Therapeutic approach to a case of simulated disorder with psychiatric symptoms]

The case of a 38-year-old female inpatient with the diagnosis of factitious disorder with psychological symptoms--a presentation rarely reported in the psychiatric literature--is presented with special respect to her personality traits. On the basis of her biographical history a therapeutic approach was possible which tried to understand the symbolic value of the histrionic patient's symptoms. We regarded the manifestation of psychological symptoms as an attempt to express conflicts verbally and as an offer of a more mature form of communication in comparison to the former, autodestructive physical syndromes.

Ganser syndrome: a review of 15 cases

Using the diagnostic criteria found in the literature, 15 new cases of Ganser syndrome were examined. A relationship was found between specific premorbid personality traits and severity of the syndrome; a high percentage of the sample belonged to an ethnic minority and was suspected of having symptoms of premorbid neurological pathology.

Gender stereotypes for paranoid, antisocial, compulsive, dependent, and histrionic personality disorders

To assess similarity between gender-role stereotypes and the personality disorder prototypes, university students (31 women and 13 men) were asked to assign gender to six descriptions of DSM-III--R personality disorders. Significant agreement was found in gender assignment for five of the six descriptions. Descriptions of the paranoid, antisocial, and compulsive personality disorders were viewed as male, and descriptions of the dependent and histrionic personality disorders were viewed as female. The description of schizoid personality disorder was not significantly gender-typed.