Suicidality in borderline personality disorder

Pathogenic fungi that cause systemic mycoses retain several factors which allow their growth in adverse conditions provided by the host, leading to the establishment of the parasitic relationship and contributing to disease development. These factors are known as virulence factors which favor the infection process and the pathogenesis of the mycoses. The present study evaluates the virulence factors of pathogenic fungi such as Blastomyces dermatitidis, Coccidioides immitis, Cryptococcus neoformans, Histoplasma capsulatum and Paracoccidioides brasiliensis in terms of thermotolerance, dimorphism, capsule or cell wall components as well as enzyme production. Virulence factors favor fungal adhesion, colonization, dissemination and the ability to survive in hostile environments and elude the immune response mechanisms of the host. Both the virulence factors presented by different fungi and the defense mechanisms provided by the host require action and interaction of complex processes whose knowledge allows a better understanding of the pathogenesis of systemic mycoses.     

Rethinking the comparison of borderline personality disorder and multiple personality disorder

This article has made a number of points that assert what is today a minority position within the fields of MPD/DID and BPD. We hope our views will stimulate attempts by others to rethink their positions and test our assertions, so that issues surrounding these two disorders can be sharpened. For the sake of the clarity of future work, we summarize in outline form the essence of our viewpoint. 1. BPD and MPD/DID have similar appearing symptoms, such as identity problems, unstable affect modulation, self-destructive behaviors, chaotic impulse control, and troubled interpersonal relationships, but they have decisive differences in underlying dynamics, process, and structure. 2. DSM tends to blur these two disorders by its emphasis on phenomenology over inner structure, thus fostering misleading conclusions when DSM criteria are used to test for comorbidity or overlap between BPD and MPD/DID. 3. BPD and MPD/DID are both described dynamically as using the defense of splitting, but we contend that the splitting in each disorder is fundamentally different from the splitting in the other. BPD uses a polarization form of splitting, whereas MPD/DID uses ego splitting or identity division. 4. Both disorders partake in the process of dissociation, but the quality of dissociation in BPD is a "low-tech" spaced out type, whereas that of MPD/DID is a "high-tech" waking dream. 5. BPD structure is also "low tech," with polarization of self, object, and relationship. MPD/DID structure is "high tech," with heavily symbolic, highly nuanced variations of self, object, and relationship. 6. Although both conditions have etiologic elements of trauma, BPD has a larger degree of developmental deficiency, with a failure to complete the task of entering a repression hierarchy of defenses. MPD/DID, by use of primary process-linked symbolic dissociation, is able to continue development to the repression hierarchy, although at a profound cost of simultaneous suspension of reality testing. BPD patients suffer from the rigid use of too few defenses; MPD/DID patients suffer from the obsolete use of too many defenses. 7. BPD patients grow up in homes in which overtly expressed aggression is more tolerated, or at least more openly experienced. MPD/DID patients grow up in homes in which the fact of aggression is kept a secret. This has consequences for the formation of psychic structure in each disorder.(ABSTRACT TRUNCATED AT 400 WORDS)     

Life events in borderline personality disorder

In order to examine the role of life events in the clinical presentation of borderline personality disorder, the Life Experience Survey was given to three groups of subjects; one consisting of patients suffering from borderline personality disorder and two consisting of control subjects for the purpose of comparison. The results showed that patients suffering from borderline personality disorder did not experience a greater number of life events, but those life events that they did report were related to their psychopathology, which were, in turn, associated with the break-ups of important relationships or with effects of impulsive actions.     

Transitional relatedness and borderline personality disorder.

This study examined various aspects of transitional relatedness among individuals diagnosed as borderline or antisocial personality disorder. This study was a follow-up to an earlier report (Cooper, 1983) using the Rorschach Transitional Object Scale, which found only marginal support for Modell's clinical hypothesis that the borderline personality disorder involves a developmental arrest at the stage of the transitional object. The authors approached the concept of transitional relatedness as a series of external and internalized modes of relating including the perceptual capacity to distinguish between object and symbol on the Rorschach as well as self-reported current and past reliance on transitional objects and self-soothing activities. The study failed to provide evidence to suggest that reliance on a past or present transitional object per se is a unique or diagnostic feature of the borderline personality disorder. Particular aspects of current transitional relatedness, however, were strongly associated with borderline psychopathology. The clinical and research implications of these findings are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Emotional granularity and borderline personality disorder.

This study examined the affective dysregulation component of borderline personality disorder (BPD) from an emotional granularity perspective, which refers to the specificity in which one represents emotions. Forty-six female participants meeting criteria for BPD and 51 female control participants without BPD and Axis I pathology completed tasks that assessed the degree to which participants incorporated information about valence (pleasant–unpleasant) and arousal (calm–activated) in their semantic/conceptual representations of emotions and in using labels to represent emotional reactions. As hypothesized, participants with BPD emphasized valence more and arousal less than control participants did when using emotion terms to label their emotional reactions. Implications and future research directions are discussed. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Nontraumatic pathways to borderline personality disorder.

Clinicians who treat borderline personality disorder (BPD) generally assume that this disorder is caused by childhood abuse. This assumption is strongly supported in the BPD literature, which indicates that the majority of individuals with BPD have suffered emotional, physical, and sexual abuse. What is often missed or simply ignored in discussions of BPD is that this same body of research also suggests that a significant minority of borderline individuals have not suffered childhood abuse. This article reviewed the literature on the prevalence of childhood abuse and BPD, offered a number of hypotheses about nontraumatic pathways to BPD, and briefly considered treatment implications for nontraumatized BPD individuals. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attachment, detachment and borderline personality disorder.

In an attempt to expand understanding of more severe pathology, attachment theory, developed by John Bowlby, is applied to borderline personality disorder in adults. Conceptualized as a condition of profound insecure attachment, with extreme vacillations between a desire for proximity and attachment and a dread and avoidance of engagement, borderline pathology reflects traumatic attachment experiences, beginning early in life. Besides the importance of trauma, disturbances in affect regulation and cognitive distortions are emphasized. The secure base of a therapeutic bond provides consistency, reliability, and affirmation while encouraging exploration of separation and loss experiences, both current and past, in order to modify inner working models of oneself and relationships with others. Implications for prevention are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The stability of personality traits in individuals with borderline personality disorder.

Although stability and pervasive inflexibility are general criteria for Diagnostic and Statistical Manual of Mental Disorders, 4th edition (American Psychiatric Association, 1994) personality disorders (PDs), borderline PD (BPD) is characterized by instability in several domains, including interpersonal behavior, affect, and identity. The authors hypothesized that such inconsistencies notable in BPD may relate to instability at the level of the basic personality traits that are associated with this disorder. Five types of personality trait stability across 4 assessments over 6 years were compared for BPD patients (N = 130 at first interval) and patients with other PDs (N = 302). Structural stability did not differ across groups. Differential stability tended to be lower for 5-factor model (FFM) traits in the BPD group, with the strongest and most consistent effects observed for Neuroticism and Conscientiousness. Growth curve models suggested that these 2 traits also showed greater mean-level change, with Neuroticism declining faster and Conscientiousness increasing faster, in the BPD group. The BPD group was further characterized by greater individual-level instability for Neuroticism and Conscientiousness in these models. Finally, the BPD group was less stable in terms of the ipsative configuration of FFM facet-level profiles than was the other PD group over time. Results point to the importance of personality trait instability in characterizing BPD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Latent structure analysis of DSM-IV borderline personality disorder criteria

The aim of this study was to evaluate the structure of DSM-IV borderline personality disorder (BPD) criteria. The study group consisted of 564 consecutively admitted inpatients and outpatients. BPD criteria discriminatory power was tested by using corrected item-to-total and item-to-diagnosis correlations. Weighted least-squares (WLS) confirmatory factor analysis (CFA) was used to assess the fit of DSM-IV BPD unidimensional model. The categorical model of BPD was tested by exploratory latent class analysis (LCA). Item analysis suggested a hierarchy in BPD criteria discriminatory power, even if with different rank order with respect to the DSM-IV model. CFA showed a unifactorial structure with congeneric items as the best fitting model for DSM-IV BPD criteria (chi2 = 18.89, df= 27, P > .87). LCA showed evidence for three latent classes; heterogeneity was observed only among subjects falling below DSM-IV diagnostic threshold for BPD. These results support the categorical model of BPD, even if with several differences with respect to DSM-IV.     

Cultural intersections in the psychotherapy of borderline personality disorder

Psychotherapy can be essentially considered a journey in which two individuals embark, each carrying a formidable cultural legacy. The psychotherapeutic enterprise then becomes a succession of stops and intersections as the two protagonists struggle to identify their culturally determined behaviors, using culturally determined procedures to take care of them. In this sense, cultural procedures are not a technical term but the appropriate combination of learned concepts, experiential modifiers, and common sense indicators of contemporary realities both at the individual and collective levels. The fascinating and challenging nature of BPD does have a significant cultural component encompassing explanatory, interpretive, pathogenic, pathoplastic, diagnostic/nosological, and service management aspects. It is in the psychotherapeutic arena, however, where both patient and therapist must face a multitude of culturally determined situations that may have a significant impact on the outcome of treatment. Culture can help the therapist to dispose of misleading clinical labels, with obvious advantages for the patient's well-being. Psychotherapy can correct the pathogenic elements of the patient's culture, recognize the pathoplastic clothing of the patient's symptoms, and provide culturally sanctioned and valued success experiences that may increase self-esteem, strengthen stability and, particularly, contribute to the patient's achievement of an identity with which he or she can feel comfortable. Finally, it must be remembered that it is not up to the therapist to offer infallible explanatory models of the patient's plight, but only culturally acceptable premises on which to build such explanations. On the other hand, it is up to the therapist to recognize the "idioms of distress," both physical and psychological, that the patient conveys in the psychotherapeutic context which is, as had been said many times here, totally immersed in the environment of culture. Two vignettes illustrate several of the issues under discussion.     

Fluoxetine in the treatment of borderline personality disorder]

The debate about mercury and dental amalgam has been one of the longest running in dentistry, and shows no signs of abating. This study aimed to investigate perceptions about mercury in dental fillings among a representative sample of the Australian public. A random sub-sample of participants in a national dental telephone interview survey completed a follow-up postal questionnaire which included four items on dental mercury. The postal survey response rate was 85.2%. Concern about mercury in dental fillings was expressed by 37.5%, while 16.2% reported having requested fillings that do not contain mercury. Avoidance of dental care because of concern about mercury in fillings was reported by 5.8%, but only 4.7% reported having had fillings replaced because they contained mercury. The data indicate that there is a substantial degree of concern about mercury and dental amalgam among the Australian public, but that the dental behavioural and treatment-pattern consequences of that concern are infrequent.     

Treatment implications of past trauma in borderline personality disorder

Recent research and clinical experience have shown childhood trauma to be common in the histories of patients with borderline personality disorder. This article reviews the association between borderline personality disorder and early trauma, and how an awareness of the role of trauma may improve the treatment of patients with this disorder. Particularly when early trauma is in the form of childhood abuse, clinicians may be better able to understand the difficulties these patients experience in relational skills, affect tolerance, behavioral control, self-identity, and self-worth. Clinicians may be able to facilitate a stronger therapeutic alliance through acknowledgement of the patient's victimization and empathy with the effects of early trauma on the patient's life. Reframing the patient's experience as a consequence of childhood trauma is essential, especially when making traditional interventions such as interpretation and confrontation. The role of trauma in the development of borderline personality disorder suggests the need for modification of models of individual, family, and group psychotherapies that may allow more productive and successful treatment.     

Categorical versus dimensional status of borderline personality disorder.

One of the many controversies concerning the borderline personality disorder (BPD) diagnosis is whether the construct refers to a categorical or dimensional variable. The current study used P. E. Meehl's (1973) maximum covariance analysis to investigate this issue. The charts of 409 psychiatric inpatients were systematically reviewed for the presence of BPD and dysthymic symptoms. Charts of 244 inpatients were also reviewed to assess the presence of indicators of male sex, a categorical variable. The results for BPD and dysthymia were consistent with a dimensional model, whereas those for male sex were consistent with a categorical model. A dimensional model of classification of BPD is recommended, and suggestions for future research are provided. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Delusions and hallucinations in patients with borderline personality disorder

OBJECTIVE: Heat exposure has been shown to stimulate GH release, but the specificity and the reproducibility have not been determined, and the test has not been compared with validated GH stimulation tests in adulthood. We therefore tested the specificity and the reproducibility of the heat exposure test in healthy subjects and compared the results with those obtained with the insulin-tolerance test (ITT). DESIGN: Ten healthy non-obese men, aged 31.3+/-4.80 years, underwent four GH stimulation tests in random order: two ITTs and two heat exposure tests. In the heat test, subjects were placed in a hot bath with water temperature at 40.3+/-0.11 degrees C for 45 min, resulting in an identical (P = 0.477) significant increase in tympanic temperature of 1.26+/-0.05 and 1.41+/-0.07 degrees C in the two tests. RESULTS: Peak GH response to the heat exposure test was less than the peak GH response to ITT (5.25+/-1.72 vs 15.5+/-3.17 microg/l, P = 0.006). Furthermore the specificity (arbitrary cut-off level = 3 microg/l) of the heat test was lower than of the ITT (8/17 vs 18/20, P = 0.006). The coefficient of variation did not differ between the two tests (heat test 0.31, ITT 0.36, P = 0.77). Peak GH values in the individual tests were highly correlated (heat, r = 0.908, P = 0.002; ITT, r = 0.815, P = 0.004). Reproducible increments in the circulating levels of stress hormones were observed during ITT. but these hormones remained largely unchanged during heat exposure. CONCLUSIONS: The heat exposure test is not a reliable GH stimulation test compared with the ITT in adults. This study documents that the ITT has a high specificity and reproducibility in the diagnosis of GH deficiency in adulthood. We propose that the heat exposure test is not used in the diagnosis of this condition in adulthood.     

Multimethod investigation of interpersonal functioning in borderline personality disorder.

Even though interpersonal functioning is of great clinical importance for patients with borderline personality disorder (BPD), the comparative validity of different assessment methods for interpersonal dysfunction has not yet been tested. This study examined multiple methods of assessing interpersonal functioning, including self- and other-reports, clinical ratings, electronic diaries, and social cognitions in three groups of psychiatric patients (N = 138): patients with (1) BPD, (2) another personality disorder, and (3) Axis I psychopathology only. Using dominance analysis, we examined the predictive validity of each method in detecting changes in symptom distress and social functioning 6 months later. Across multiple methods, the BPD group often reported higher interpersonal dysfunction scores compared with other groups. Predictive validity results demonstrated that self-report and electronic diary ratings were the most important predictors of distress and social functioning. Our findings suggest that self-report scores and electronic diary ratings have high clinical utility, because these methods appear most sensitive to change. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Directed forgetting of emotional stimuli in borderline personality disorder.

On the basis of clinical literature, the authors hypothesized that individuals with borderline personality disorder (BPD) would show biased information processing when they were exposed to negative affective stimuli of a particular type. Individuals with BPD and controls were tested using a directed forgetting paradigm. Study participants were exposed to 3 types of words (borderline, neutral, positive) and were cued to either remember or forget each word as it was presented. There were no group differences on a free recall task for words in the remember condition. However, participants with BPD recalled significantly more of the borderline words from the forget condition than did controls. In other words, borderline participants remembered borderline words that they were instructed to forget. These results may be consistent with enhanced encoding of salient words and perhaps related themes in BPD individuals. (PsycINFO Database Record (c) 2010 APA, all rights reserved)