Relationships between attempted suicide, temperamental vulnerability, and violent criminality in a Swedish forensic psychiatric population.

The relationship between suicide attempts and different vulnerability factors was investigated in 61 male subjects during forensic psychiatric examination. Personality traits and psychopathy were determined by means of the Karolinska Scales of Personality (KSP) and the Psychopathy Checklist-Revised (PCL-R). Clinical diagnoses were determined by the use of Structured Clinical Interview for DSM-III-R (SCID). Platelet monoamine oxidase (MAO) activity was investigated in 58 subjects.Suicide attempters had extremely low socialization and high impulsive aggression. This was independent of a history of repeatedly criminal violence or not. They had higher PCL-R scores and lower levels of platelet MAO activity than non-attempters. No relationship was found between suicide attempts and repeated violent criminality. However, among the subjects with repeated criminal violence there was a highly significant difference between suicide attempters and non-attempters, indicating different personality profiles in violent offenders with and without suicidal behavior. Suicidal behavior was significantly associated with borderline personality disorder, but not with any other single DSM-III-R disorder. The results show a far more severe personality disturbance in suicide attempters than in other violent patients in this type of population. Suicidal behavior should therefore be evaluated and treated per se.     

History of multiple suicide attempts as a behavioral marker of severe psychopathology

OBJECTIVE: Individuals with a differing number of past suicide attempts are generally considered a homogeneous group, despite emerging evidence to the contrary. The current study aimed to test the hypothesis that multiple suicide attempters would exhibit a more severe clinical profile than single suicide attempters. METHOD: A series of self-report batteries and clinical interviews was administered to 39 single attempters and 114 multiple attempters who came to an urban hospital emergency room after a suicide attempt. The participants were predominantly poor and nonwhite. RESULTS: Multiple suicide attempters versus single attempters exhibited a greater degree of deleterious background characteristics (e.g., a history of childhood emotional abuse, a history of family suicide), increased psychopathology (e.g., depression, substance abuse), higher levels of suicidality (e.g., ideation), and poorer interpersonal functioning. Profile differences existed even after control for borderline personality disorder. CONCLUSIONS: Results indicate that multiple attempters display more severe psychopathology, suicidality, and interpersonal difficulties and are more likely to have histories of deleterious background characteristics than single attempters. Moreover, these differences cannot be explained by the diagnosis of borderline personality disorder. Results suggest that the identification of attempt status is a simple, yet powerful, means of gauging levels of risk and psychopathology.     

Are suicide attempters who self-mutilate a unique population?

OBJECTIVE: Individuals who mutilate themselves are at greater risk for suicidal behavior. Clinically, however, there is a perception that the suicide attempts of self-mutilators are motivated by the desire for attention rather than by a genuine wish to die. The purpose of this study was to determine differences between suicide attempters with and without a history of self-mutilation. METHOD: The authors examined demographic characteristics, psychopathology, objective and perceived lethality of suicide attempts, and perceptions of their suicidal behavior in 30 suicide attempters with cluster B personality disorders who had a history of self-mutilation and a matched group of 23 suicide attempters with cluster B personality disorders who had no history of self-mutilation. RESULTS: The two groups did not differ in the objective lethality of their attempts, but their perceptions of the attempts differed. Self-mutilators perceived their suicide attempts as less lethal, with a greater likelihood of rescue and with less certainty of death. In addition, suicide attempters with a history of self-mutilation had significantly higher levels of depression, hopelessness, aggression, anxiety, impulsivity, and suicide ideation. They exhibited more behaviors consistent with borderline personality disorder and were more likely to have a history of childhood abuse. Self-mutilators had more persistent suicide ideation, and their pattern for suicide was similar to their pattern for self-mutilation, which was characterized by chronic urges to injure themselves. CONCLUSIONS: Suicide attempters with cluster B personality disorders who have a history of self-mutilation tend to be more depressed, anxious, and impulsive, and they also tend to underestimate the lethality of their suicide attempts. Therefore, clinicians may be unintentionally misled in assessing the suicide risk of self-mutilators as less serious than it is.     

Personality Disorders in Suicide Attempters and Completers: Preliminary Findings

Personality disorders may play an important role in understanding suicide risk. The present study was designed to examine the frequency and type of personality disorder traits relevant to suicidal behavior. Four groups of subjects were compared: Suicide completers (n = 15), suicide attempters (n = 14), depressed natural deaths (n = 13), and nondepressed natural deaths (n = 15). The Structured Interview for DSM-III-R Personality Disorders – Revised (SIDP-R) was used to gather information needed to rate the presence and severity of 11 personality disorders. No differences were observed across groups on the categorical presence or absence of the different personality disorder diagnoses. However, dimensional ratings revealed that suicide completers displayed significant elevations in narcissistic, histrionic, and borderline personality traits. Suicide attempters displayed significant elevations on paranoid, avoidant, schizotypal, dependent, and borderline personality traits. At the level of specific personality traits, suicide completers displayed a sense of entitlement toward others, tended to be preoccupied with feelings of envy, and were likely to feel devastated when close relationships came to an end. The present findings suggest that personality traits are related to suicidal behavior, and that a focus on the dichotomous presence or absence of a diagnostic category fails to identify less severe forms of personality pathology.

     

The familial aggregation of adolescent suicide attempts

The objective of this study was to determine whether the familial aggregation of suicidal behaviour is explained by the familial aggregation of personality disorder and aggression. The relatives of 62 clinically referred adolescent suicide attempters were compared with 70 never-suicidal psychiatric controls. The first-degree relatives of the suicide attempters had a higher rate of suicide attempts/completion than those of the psychiatric controls. This rate remained significantly higher after controlling for Axis I and II differences in the probands and the relatives, but familial personality disorder was significantly associated with suicidal risk in probands. Among the adolescent attempters, high scores on a measure of assaultiveness were associated with significantly higher familial rates of suicide attempts/completion. Our results support the hypothesis that suicidal behaviour may be transmitted as a trait independent of Axis I and II psychopathology but that, in addition, personality disorder has a role in the transmission of suicidal behaviour. An interrelationship between proband assaultiveness and the familial aggregation of suicidality was noted.     

伴人格障碍自杀未遂者临床特点研究

目的：探讨伴人格障碍自杀未遂者的临床特点。方法：对108名自杀未遂急诊入院的患者按CCMD-2-R进行人格障碍的诊断，分为伴人格障碍组和不伴人格障碍组，对两组的社会人口学资料和临床资料进行统计，并进行自杀意图量表及自杀企图冲动性和致死性的测定，将有关项目作对比分析。结果：有40（37.04％）名自杀未遂者伴发人格障碍，伴人格障碍自杀未遂者与不伴人格障碍自杀未遂者，有较多的既往自杀未遂史和精神科治疗史，自杀意图和自杀企图致死性较低，冲动性较高。结论：对伴人格障碍自杀未遂者应给予特别对待和积极治疗。     

CSF 5-HIAA levels are lower in impulsive as compared to nonimpulsive violent suicide attempters and control subjects.

BACKGROUND: We studied CSF 5-HIAA and HVA concentrations in violent suicide attempters and examined their relationship with depression, anxiety, and impulsivity. METHODS: CSF 5-HIAA and HVA concentrations were determined very shortly after hospital admission and compared to those of a matched control population. Clinical evaluation was performed concomitantly; the level impulsivity was evaluated by the Impulsivity Rating Scale (IRS). RESULTS: Twenty-three patients and 23 control subjects were included. According to the IRS, 14 patients were classified as impulsive, including all patients suffering from personality disorders, and 9 as nonimpulsive, with a main DSM-IIIR diagnosis of melancholia. CSF 5-HIAA concentrations in the suicide group were significantly lower than in control subjects. This difference was entirely due to the impulsive suicide attempters. There was an inverse correlation between the IRS score and CSF 5-HIAA (r = -.47, p = .02) and only a trend for HVA (r = -.41, p = .078) levels in the suicide group. CONCLUSIONS: This study of a group of violent suicide attempters distinguished a subgroup of patients diagnosed with personality disorder with high impulsivity scores and a subgroup of patients with the main diagnosis of severe depression. CSF 5-HIAA was significantly lower in impulsive violent attempters than in nonimpulsive violent attempters, therefore desintangling violence from impulsivity and linking this biologic abnormality to impulsivity.     

Lack of association between the serotonin transporter promoter gene polymorphism and impulsivity or aggressive behavior among suicide attempters and healthy volunteers

The association between a polymorphism in the promoter area of the serotonin transporter (17q11.1-q12) with impulsivity and history of aggressive behavior was studied in a Spanish general hospital. Subjects comprised 216 suicide attempters (152 women and 64 men) and 223 control blood donors (124 women and 99 men). They were classified as S individuals (s/s or s/l) with low expression of the serotonin transporter, and L individuals (l/l) with high expression. The genotype was not associated with high levels of impulsivity (measured with the Barratt Impulsiveness Scale) or history of aggressive behavior (measured with the Brown-Goodwin scale). This lack of association did not appear to be explained by lack of statistical power. High scores on the Barratt Impulsiveness Scale (BIS) and the Brown-Goodwin Aggressive Behavior Scale were associated with being an attempter, male gender and borderline personality disorder. While our Spanish suicide attempters and published US suicide attempters have similar BIS scores, our Spanish suicide attempters have significantly lower aggressive behavior scores. If cross-cultural differences in aggressive behavior scores are definitively established, country norms for aggressive behavior scales will need to be developed to compare genetic studies in different countries.     

Characteristics of suicide attempts of patients with major depressive episode and borderline personality disorder: a comparative study

OBJECTIVE: Suicidal behavior is highly prevalent in borderline personality disorder and major depressive episode, although the characteristics of suicide attempts in the two disorders are believed to differ. Comorbidity of borderline personality disorder and major depressive episode may obscure characteristics of suicide attempts that are uniquely related to the psychopathology of each disorder. We compared suicidal behavior in patients with borderline personality disorder, major depressive episode, and borderline personality disorder plus major depressive episode to determine whether characteristics of suicide attempts differed between groups and if aspects of core psychopathology predicted specific attempt characteristics. METHOD: Eighty-one inpatients with borderline personality disorder, including 49 patients with borderline personality disorder plus major depressive episode, were compared to 77 inpatients with major depressive episode alone on measures of depressed mood, hopelessness, impulsive aggression, and suicidal behavior, including lifetime number of attempts, degree of lethal intent, objective planning, medical damage, and degree of violence of suicide methods. RESULTS: No significant differences were found in the characteristics of suicide attempts between patients with borderline personality disorder and those with major depressive episode. However, patients with both disorders had the greatest number of suicide attempts and the highest level of objective planning. An increase in either impulsive aggression or hopelessness or a diagnosis of borderline personality disorder predicted a greater number of attempts. Hopelessness predicted lethal intent in all three groups and predicted objective planning in the group with both disorders. Medical damage resulting from the most serious lifetime suicide attempt was predicted by number of attempts. CONCLUSIONS: Comorbidity of borderline personality disorder with major depressive episode increases the number and seriousness of suicide attempts. Hopelessness and impulsive aggression independently increase the risk of suicidal behavior in patients with borderline personality disorder and in patients with major depressive episode.     

Comorbid personality disorders in subjects with panic disorder: do personality disorders increase clinical severity?

Personality disorders are common in subjects with panic disorder. Personality disorders have been shown to affect the course of panic disorder. The purpose of this study was to examine which personality disorders affect clinical severity in subjects with panic disorder. This study included 122 adults (71 women, 41 men) who met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition ( DSM-IV ) criteria for panic disorder (with or without agoraphobia). Clinical assessment was conducted by using the Structured Clinical Interview for DSM-IV Axis I Disorders, the Structured Clinical Interview for DSM-IV Axis II Personality Disorders, and the Panic and Agoraphobia Scale, Global Assessment Functioning Scale, Beck Depression Inventory, and State-Trait Anxiety Inventory. Patients who had a history of sexual abuse were assessed with Sexual Abuse Severity Scale. Logistic regressions were used to identify predictors of suicide attempts, suicidal ideation, sexual abuse, and early onset of disorder. The rates of comorbid Axes I and II psychiatric disorders were 80.3% and 33.9%, respectively, in patients with panic disorder. Patients with panic disorder with comorbid personality disorders had more severe anxiety, depression, and agoraphobia symptoms, had earlier ages at onset, and had lower levels of functioning. The rates of suicidal ideation and suicide attempts were 34.8% and 9.8%, respectively, in subjects with panic disorder. The rate of patients with panic disorder and a history of childhood sexual abuse was 12.5%. The predictor of sexual abuse was borderline personality disorder. The predictors of suicide attempt were comorbid paranoid and borderline personality disorders, and the predictors of suicidal ideation were comorbid major depression and avoidant personality disorder in subjects with panic disorder. In conclusion, this study documents that comorbid personality disorders increase the clinical severity of panic disorder. Borderline personality disorder may be the predictor of a history of sexual abuse and early onset in patients with panic disorder. Paranoid and borderline personality disorders may be associated with a high frequency of suicide attempts in patients with panic disorder.     

Is assessing for borderline personality disorder useful in the referral after a suicide attempt?

BACKGROUND: Management of suicide attempters accounts for 10% of the psychiatric activity in the emergency room. In this population, the prevalence of borderline personality disorder (BPD) is high (10 - 55%). These patients present poorer psychosocial outcome and more frequent suicide attempts repetitions. However, the utility of the assessment of BPD in the referral to a specific treatment plan has not been yet studied. OBJECTIVE: To examine the association between the assessment of a diagnosis of BPD after a suicide attempt and the referral from the emergency room to a specific treatment plan. HYPOTHESIS: Suicide attempters with BPD, according to clinicians diagnosis, differ in terms of severity from those without more risk factors of suicide attempt repetitions and poorer psychosocial functioning, and in psychiatric referral from the emergency room. METHOD: Our case-control study took place during 10 months in the Geneva general hospital. We continuously enrolled patients admitted to the emergency room for deliberate self poisoning and separated them into two groups (BPD and control) according to the clinician's diagnosis. Data from medical records were systemically and anonymously gathered. We compared BPD patients' socio-demographic and clinical characteristics, as well as psychiatric referral, with the control group. RESULTS: Of the 478 subjects admitted to the emergency room for deliberate self-poisoning, 99 (22.6%) were diagnosed BPD by clinicians. Compared to controls, they were more frequently female (OR=3.9) and living alone (OR=3.8) and more often resorted to psychiatric care (OR=2.9), notably to emergency care (OR=3.8). Past history of suicide attempt was also more frequent (OR=1.9) as was the use of neuroleptics in the attempt (OR=2.7). No difference was detected in terms of psychiatric referral after emergency room care. CONCLUSION: Even if borderline personality disorder in suicide attempters is associated with more severity criteria, it is not associated with a referral to a specific treatment plan.     

Clinical Features Associated with Suicide Attempts versus Suicide Gestures in an Inpatient Sample

The objective of this study was to test whether suicide attempters and suicide gesturers can be clinically differentiated. A total of 150 subjects who had attempted suicide at least once, had made a suicide gesture, had suicidal ideation, and/or had engaged in non-suicidal self-injury were recruited from the inpatient service of the Jiménez Díaz Foundation (Madrid, Spain). A multinomial regression analysis was conducted. Histrionic and antisocial personality disorders were risk factors specific to suicide gestures. Narcissistic personality disorder was specifically associated with suicide attempts. Borderline personality disorder was associated with both suicide gestures and attempts. A high level of impulsiveness was a risk factor specific to suicide attempts. Conclusion: Suicide attempters and suicide gesturers are two distinct, although partially overlapping, populations.     

Shame-proneness in attempted suicide patients

ABSTRACT: BACKGROUND: It has been suggested that shame may be an important feature in suicidal behaviors. The disposition to react with shame, "shame-proneness", has previously not been investigated in groups of attempted suicide patients. We examined shame-proneness in two groups of attempted suicide patients, one group of non-suicidal patients and one group of healthy controls. We hypothesized that the attempted suicide patients would be more shame-prone than non-suicidal patients and healthy controls. METHOD: The Test of Self-Conscious Affect (TOSCA), which is the most used measure of shame-proneness, was completed by attempted suicide patients (n = 175: 105 women and 3 men with borderline personality disorder [BPD], 45 women and 22 men without BPD), non-suicidal psychiatric patients (n = 162), and healthy controls (n = 161). The participants were convenience samples, with patients from three clinical research projects and healthy controls from a fourth research project. The relationship between shame-proneness and attempted suicide was studied with group comparisons and multiple regressions. Men and women were analyzed separately. RESULTS: Women were generally more shame-prone than men of the same participant group. Female suicide attempters with BPD were significantly more shame-prone than both female suicide attempters without BPD and female non-suicidal patients and controls. Male suicide attempters without BPD were significantly less shame-prone than non-suicidal male patients. In multiple regressions, shame-proneness was predicted by level of depression and BPD (but not by attempted suicide) in female patients, and level of depression and non-suicidality in male patients. CONCLUSION: Contrary to our hypothesis and related previous research, there was no general relationship between shame-proneness and attempted suicide. Shame-proneness was differentially related to attempted suicide in different groups of suicide attempters, with significantly high shame-proneness among female suicide attempters with BPD and a negative relationship between shame-proneness and attempted suicide among male patients. More research on state and trait shame in different groups of suicidal individuals seems clinically relevant.     

Suicidal Risk and Management in Borderline Personality Disorder

This paper reviews recent advances in our understanding of suicidality in borderline personality disorder (BPD), with a focus on suicide risk assessment, guidelines for treatment, and medicolegal concerns. Relevant material on distinctions between suicide completers and suicide attempters, contributions of published American Psychiatric Association Guidelines, the controversial role of hospitalization, and management strategies regarding litigation is addressed. Despite accumulating data on suicidality in BPD, the current state of knowledge offers only partial clues to help identify the BPD patients most at risk of death by suicide, and offers a limited armamentarium of treatment targeted to suicide prevention, creating discomfort in clinicians and fears regarding litigation in the event of a successful suicide. Promising new interventions include less resource-intensive psychotherapies as well as brief crisis intervention.     

Suicidal ideation and suicide attempts among patients with panic disorder: a survey of two outpatient clinics.

OBJECTIVE: Recent epidemiologic studies found that 20% of subjects with the diagnosis of panic disorder had attempted suicide. This study sought to determine the prevalence of suicidal ideation and suicide attempts among patients with panic disorder and whether the presence of comorbid borderline personality disorder influenced the prevalence of suicidal thoughts and behavior. METHOD: At two outpatient clinics, experienced clinicians conducted retrospective reviews of data from the intake interviews and charts of 59 patients with panic disorder and comorbid borderline personality disorder and 234 patients with panic disorder with or without axis II disorders other than borderline personality disorder. RESULTS: Suicide attempts were reported by 2% of the patients with panic disorder, compared to 25% of the patients with both panic disorder and borderline personality disorder. In addition, 2% of the patients with panic disorder, compared to 27% of the patients with panic disorder and borderline personality disorder, reported suicidal ideation that was judged to be of clinical significance. CONCLUSIONS: The rate of suicidal ideation and suicide attempts for psychiatric outpatients with panic disorder was discrepant with the findings of the earlier studies. The increased suicide risk in this group of patients was associated with borderline personality disorder, increased substance abuse, and affective instability. While 61% of the panic disorder patients and 78% of the patients with both panic disorder and borderline personality disorder reported thinking about death, this must be distinguished from actual suicidal ideation and clinical risk of suicide.     

Beyond the mental pain: A case-control study on the contribution of schizoid personality disorder symptoms to medically serious suicide attempts

BackgroundClinical and research findings have highlighted the role of interpersonal factors in suicidal behavior with high levels of intent and lethality. Schizoid personality disorder (SPD) is at the extreme end of interpersonal difficulties. Thus, we aimed to understand the contribution of SPD symptoms to suicide behavior and specifically to more lethal suicide attempts.MethodFour groups were investigated (N = 338): medically serious suicide attempters, medically non-serious suicide attempters, psychiatric and healthy controls. SPD symptoms, mental pain variants, and clinical characteristics were assessed.ResultsOverall, attempters were characterized by higher levels of most SPD symptoms. Solitary lifestyle and emotional detachment were higher among medically serious suicide attempters relative to less-serious attempters. Emotional detachment doubled the risk for high lethality, beyond mental pain variables.ConclusionsSPD symptoms of interpersonal difficulties and low levels of emotional expressions are important risk factors for more severe suicidal behavior. Implications for identification of at-risk groups for suicide are discussed.     

Estrogen receptor gene 1 variants are not associated with suicidal behavior

Estrogen is thought to be involved in the pathophysiology of depression and suicidal behaviors. We studied gene variants of estrogen receptor alpha (rs827421, rs1913474, rs1801132, rs722207, rs974276 and rs910416) in 167 German suicide attempters (affective spectrum n=107, schizophrenia spectrum n=35, borderline personality disorder n=25), 92 German individuals who committed suicide and 312 German healthy subjects. Single markers and haplotype analysis in relation to suicidal behaviors (suicide attempters/completers) did not reveal any significant association. These were also not associated with related features, such as violence or impulsivity of suicide attempt, State-Trait Anger Expression Inventory (STAXI) and Questionnaire for Measuring Factors of Aggression (FAF) scores. In conclusion, our study does not support the hypothesis that estrogen receptor alpha gene variants are major contributors to suicide or to anger- or aggression-related behaviors.     

Personality Characteristics of Adolescent Suicide Attempters

Objective: The purpose of this study was to explore both the personality characteristics and the symptoms of personality disorder of adolescent suicide attempters, as well as the relationship between personality variables and hopelessness in this population. Method: Two sample populations were used in this study. First, 102 adolescent suicide attempters between 13 and 18 years of age completed the Millon Adolescent Personality Inventory (MAPI) and the Hopelessness Scale for Children (HSC). A second group of 35 adolescent suicide attempters were administered the HSC and the revised Diagnostic Interview for Borderlines (DIB). Results: No distinctive personality characteristics or symptoms of personality disorders were found. However, affective distress seemed to be the most prominent feature in the presentation of these adolescents. Additionally, high scores on the HSC were associated with elevated scores on the Personality Style scales of the MAPI and higher (more dysfunctional) scores on Affect Regulation on the DIB. Conclusions: The results suggest that clinicians should focus most on the personality characteristic of sensitivity and on affect regulation when assessing adolescent suicide attempters. In addition, hopelessness is important to systematically assess because it appears to be related to a variety of dysfunctional personality characteristics that may affect follow-up outcome.     

Chronic suicidality among patients with borderline personality disorder

OBJECTIVE: This paper reviews research on chronic suicidality among patients with borderline personality disorder. METHODS: MEDLINE and PsycINFO databases were searched for all English-language articles published between 1984 and 2000 containing the keywords "borderline personality disorder" and "suicide" or "suicidality." A total of 170 articles located through this search and additional key articles published before 1990 were reviewed. The most relevant articles were selected of review. RESULTS AND CONCLUSIONS: One in ten patients with borderline personality disorder completes suicide, but this outcome is not readily preventable and does not necessarily occur during the course of treatment. In outpatient psychotherapy, chronic suicidal behavior by patients with borderline personality disorder can be best understood as a way of communicating distress. Hospitalization is of unproven value in preventing suicide by these patients and can sometimes have negative effects. Clinicians' fear of potential litigation resulting from a completed suicide should not be the basis for admission. With no evidence that full hospitalization prevents suicide completion by patients with borderline personality, suicidal risk is not a contraindication for day hospital treatment.     

Suicide in borderline personality disorder: a meta-analysis

Suicide is the major cause of death among patients with borderline personality disorder; however, the literature on completed suicides in such disorder is inconclusive, as suicide rates vary greatly among cohorts of patients. We searched MedLine, Excerpta Medica and PsycLit from 1980 to 2005 to identify papers dealing with suicide in borderline personality disorder. We also searched the World Health Statistics Annual to ascertain the suicide rate in the age groups for specific years and country. We selected eight studies comprising 1179 patients with a diagnosis of borderline personality disorder. Of these patients, 94 committed suicide. Results obtained for each study were processed together to calculate the mean figure for each year of suicides for 100,000 individuals suffering from borderline personality disorder. Our meta-analysis shows that suicide among patients with borderline personality disorder is more frequent when compared with the general population. All study analyses reported that patients with borderline personality disorder committed suicide more often than their counterparts in the general population. Suicide seems more alarming in the first phases of follow-up than during chronic phases of illness.