Aggression–impulsivity,mental pain,and communication difficulties in medically serious and medically non-serious suicide attempters

Background

Unbearable mental pain, depression, and hopelessness have been associated with suicidal behavior in general, while difficulties with social communication and loneliness have been associated with highly lethal suicide attempts in particular. The literature also links aggression and impulsivity with suicidal behavior but raises questions about their influence on the lethality and outcome of the suicide attempt.

Objectives

To evaluate the relative effects of aggression and impulsivity on the lethality of suicide attempts we hypothesized that impulsivity and aggression differentiate between suicide attempters and non-attempters and between medically serious and medically non-serious suicide attempters.

Method

The study group included 196 participants divided into four groups: 43 medically serious suicide attempters; 49 medically non-serious suicide attempters, 47 psychiatric patients who had never attempted suicide; and 57 healthy control subjects. Data on sociodemographic parameters, clinical history, and details of the suicide attempts were collected. Participants completed a battery of instruments for assessment of aggression–impulsivity, mental pain, and communication difficulties.

Results

The medically serious and medically non-serious suicide attempters scored significantly higher than both control groups on mental pain, depression, and hopelessness (p < .001 for all) and on anger-in, anger-out, violence, and impulsivity (p < .05 for all), with no significant difference between the two suicide attempter groups. Medically serious suicide attempters had significantly lower self-disclosure (p < .05) and more schizoid tendencies (p < .001) than the other three groups and significantly more feelings of loneliness than the medically non-serious suicide attempters and nonsuicidal psychiatric patients (p < .05). Analysis of aggression–impulsivity, mental pain, and communication variables with suicide lethality yielded significant correlations for self-disclosure, schizoid tendency, and loneliness. The interaction between mental pain and schizoid traits explained some of the variance in suicide lethality, over and above the contribution of each component alone.

Conclusions

Aggression–impulsivity and mental pain are risk factors for suicide attempts. However, only difficulties in communication differentiate medically serious from medically non-serious suicide attempters. The combination of unbearable mental pain and difficulties in communication has a magnifying effect on the risk of lethal suicidal behavior.     

Distinguishing the relevant features of frequent suicide attempters

Background

In spite of the high prevalence of suicide behaviours and the magnitude of the resultant burden, little is known about why individuals reattempt. We aim to investigate the relationships between clinical risk factors and the repetition of suicidal attempts.

Methods

1349 suicide attempters were consecutively recruited in the Emergency Room (ER) of two academic hospitals in France and Spain. Patients were extensively assessed and demographic and clinical data obtained. Data mining was used to determine the minimal number of variables that blinded the rest in relation to the number of suicide attempts. Using this set, a probabilistic graph ranking relationships with the target variable was constructed.

Results

The most common diagnoses among suicide attempters were affective disorders, followed by anxiety disorders. Risk of frequent suicide attempt was highest among middle-aged subjects, and diminished progressively with advancing age of onset at first attempt. Anxiety disorders significantly increased the risk of presenting frequent suicide attempts. Pathway analysis also indicated that frequent suicide attempts were linked to greater odds for alcohol and substance abuse disorders and more intensive treatment.

Conclusions

Novel statistical methods found several clinical features that were associated with a history of frequent suicide attempts. The identified pathways may promote new hypothesis-driven studies of suicide attempts and preventive strategies.     

Stimulated peripheral production of interferon-gamma is related to fatigue and depression in multiple sclerosis

Objectives

The aim of the study was to evaluate the stimulated production of interferon-gamma (IFNγ) by peripheral CD3+CD4+ T lymphocytes in patients with multiple sclerosis (MS) with regard to the degree of fatigue, and to investigate relationships between immunological parameters, level of depression and clinical variables.

Methods

Forty MS patients (30 women, 10 men, aged 22–60 years): 20 fatigued and 20 non-fatigued were involved in the study. Fatigue was evaluated using the Fatigue Severity Scale (FSS) and Modified Fatigue Impact Scale (MFIS), depression level – using Beck Depression Inventory (BDI). Production of IFNγ by stimulated peripheral blood CD3+CD4+ T lymphocytes, assessed using flow cytometry, was compared between MS patients with different levels of fatigue and controls. Correlations were searched out between immunological findings and BDI, age, duration and course of MS, relapse rate, disability (assessed in Expanded Disability Status Scale – EDSS) and its progression.

Results

Stimulated production of IFNγ by CD3+CD4+ T lymphocytes was higher in severely fatigued patients in comparison with non-fatigued ones and controls, tended to correlate with FSS and MFIS, and correlated with BDI. No relationships were found between immunological findings and disease-related variables.

Conclusion

Stimulated production of IFNγ by peripheral CD3+CD4+ T lymphocytes is related to fatigue and depression in MS patients.     

Predictors of Suicidal Ideation in People with Epilepsy Living in Korea

Background and Purpose

The risk of suicide or suicide attempts is reported higher in people with epilepsy (PWE) than in the general population. Although epileptic, psychiatric, and psychosocial factors are known risk factors for suicide or suicide attempt, no studies have evaluated the predictors of the severity of suicidal ideation-which is a warning sign for suicide attempts-in PWE. Therefore, we measured the severity of suicidal ideation and its risk factors.

Methods

Consecutive PWE who were medicated with antiepileptic drugs (AEDs) and attended epilepsy clinic were included in the study. The subjects completed self-reported questionnaires, which included the Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Symptom Checklist-90-Revised (SCL-90-R), and Scale for Suicide Ideation-Beck (SSI-Beck). We compared the patients'' demographic and clinical variables, and BDI, BAI, and SCL-90-R scores with their SSI-Beck score, and used our findings to determine the predictors for suicidal ideation.

Results

In total, 257 PWE were enrolled in the study. SSI-Beck scores correlated strongly with several seizure-related variables, duration of education, IQ, BDI and BAI scores, and nine domains of the SCL-90-R questionnaire. However, the strongest predictor for suicidal ideation was BDI score (β=0.41, p<0.001), followed by several SCL-90-R domains, such as obsessive-compulsive (β=-0.39, p<0.001), depression (β=0.38, p<0.001), hostility (β=0.22, p=0.002), paranoid ideation (β=0.17, p=0.01), and IQ (β=-0.10, p=0.017). These variables explained 59% of the variance in the SSI-Beck score. The seizure-related variables that influenced the BDI score were seizure frequency, duration of education, MRI abnormality, and number of AEDs. However, these variables explained only 18% of the variance in the BDI score.

Conclusions

Major risk factors for suicidal ideation in PWE were depressive and psychiatric symptoms rather than seizure-related variables. Therefore, clinicians should focus on screening for depression and other psychiatric problems and treat them appropriately in order to reduce suicidal behavior in PWE. Since seizure-related variables also exhibited a minor role in determining depressive symptoms, stronger seizure-related risk factors for depression should be sought, such as seizure severity or psychosocial factors, to minimize suicidal behavior.     

Serum lipids,metabolic syndrome and lifetime suicide attempts in patients with bipolar disorder

Objective

Bipolar disorder is associated with a high risk of suicide. Many clinical characteristics and, recently, biomarkers have been studied with the aim to find useful predictors of suicidality. The role of serum lipids has also been explored albeit with conflicting results; however, few studies have been focused on patients with bipolar disorder.Aim of our study is to investigate whether serum cholesterol, triglycerides, HDL-c and metabolic syndrome are associated with lifetime suicide attempts in a large naturalistic sample of patients with bipolar disorder.

Methods

220 patients with bipolar disorder were included. History of lifetime suicide attempts was systematically and retrospectively assessed for each patient. Blood exams testing total cholesterol, triglycerides, and HDL-c levels were performed, and metabolic syndrome was diagnosed according to NCEP ATP-III modified criteria. Serum lipid levels and metabolic syndrome were compared in patients with or without history of suicide attempt. According to a theory that links impulsivity and violence with low cholesterol, the association between lipid levels and violent suicidal behavior was also assessed.

Results

Lifetime suicide attempts rate was 32.3%. There were no statistically significant differences between patients with and without lifetime suicide attempts in cholesterol, triglycerides, HDL-c levels, and the prevalence of metabolic syndrome. No differences in the same variables were found in violent suicide attempters compared with nonviolent ones. Clinical characteristics such as gender, low education, higher number of manic and depressive episodes, and taking more medications for bipolar disorder were associated with lifetime suicide attempts.

Conclusions

Our results do not support the hypothesis of a strong association between serum lipid levels and suicide in patients with bipolar disorder.     

Genetic epistasis in female suicide attempters

Background

Complex behaviors such as suicidal behavior likely exhibit gene–gene interactions. The main aim of this study is to explore potential single nucleotide polymorphisms combinations with epistatic effect in suicidal behavior using a data mining tool (Multifactor Dimensionality Reduction).

Methods

Genomic DNA from peripheral blood samples was analyzed using SNPlex Technology. Multifactor Dimensionality Reduction was used to detect epistatic interactions between single nucleotide polymorphisms from the main central nervous system (CNS) neurotransmitters (dopamine: 9; noradrenaline: 19; serotonin: 23; inhibitory neurotransmitters: 60) in 889 individuals (417 men and 472 women) aged 18 years or older (585 psychiatric controls without a history of suicide attempts, and 304 patients with a history of suicide attempts). Individual analysis of association between single nucleotide polymorphisms and suicide attempts was estimated using logistic regression models.

Results

Multifactor Dimensionality Reduction showed significant epistatic interactions involving four single nucleotide polymorphisms in female suicide attempters with a classification test accuracy of 60.7% (59.1%–62.4%, 95% CI): rs1522296, phenylalanine hydroxylase gene (PAH); rs7655090, dopamine receptor D5 gene (DRD5); rs11888528, chromosome 2 open reading frame 76, close to diazepam binding inhibitor gene (DBI); and rs2376481, GABA-A receptor subunit γ3 gene (GABRG3). The multivariate logistic regression model confirmed the relevance of the epistatic interaction [OR(95% CI) = 7.74(4.60–13.37)] in females.

Conclusions

Our results suggest an epistatic interaction between genes of all monoamines and GABA in female suicide attempters.     

Inpatient medical–surgical suicidal behavior: a 12-year case–control study

Objective

To describe a medical center's 12-year experience with medically or surgically hospitalized suicide attempters, with the goal of extending the limited literature on this sentinel event.

Patients and Methods

Eight Mayo Clinic Rochester patients' self-inflicting injuries serious enough to trigger mandatory reporting while hospitalized on a medical/surgical unit from January 1, 1998 to December 31, 2010 were matched with four same-sex and same-age controls, admitted to the same unit within 2 months. Cases were identified from Sentinel Event Tracking System and Minnesota Adverse Events Statute records. Data were analyzed with conditional logistic regression.

Results

Eight of 777,404 medical/surgical inpatients admitted during 12 years attempted suicide, with significantly more non-Caucasian patients among cases than controls (P= .020). Of 8 attempts, 1 was fatal. More cases than controls had undergone inpatient psychiatric evaluation prior to attempt (P= .020), and elevated risk of attempt was significantly associated with increased number of prior attempts (0.049). Near their attempts, each attempter had an identifiable stressor including inadequately controlled pain in 3, agitation and anxiety in 2 each, and acute delirium, insomnia and psychosocial difficulties in 1 each.

Conclusion

First, this study's findings underscore the rarity of reported inpatient medical/surgical suicidal behavior. In this sample, suicide attempters were distinct from nonattempters by the increased likelihood of prior suicide attempts as well as inpatient psychiatric consultations before their attempts. When patients have these characteristics, medical teams should take particular notice and initiate heightened watchfulness for suicidal behavior.     

Self-image and suicide in a Swedish national eating disorders clinical register

Objective

Using a prospective design, to examine the relation between self-image (assessed using the Structural Analysis of Social Behavior) and suicide attempts/completions in women with anorexia nervosa-restricting type (ANR), anorexia nervosa-binge/purge type (ANBP), bulimia nervosa (BN), binge eating disorder (BED), and eating disorder not otherwise specified (EDNOS); and to assess whether these self-image variables add unique predictive value to suicide when considering other baseline predictors.

Method

Women (N = 2269) aged 12 to 45 (M = 22.1) presenting to specialist eating disorders clinics in Sweden between 2005 and 2009 were identified through the Stepwise Eating Disorders Quality Register. Data on age, body mass index, eating disorder severity (Eating Disorder Examination-Questionnaire scores), psychiatric comorbidity, global assessment of functioning, and self-image were abstracted from Stepwise and included as baseline predictors or covariates. Suicide information (prior attempt and attempt/completion after Stepwise registration) was obtained from the National Patient Register and Cause of Death Register.

Results

Prevalence of detected suicide attempts/completions over the study period was 9.2%. Negative self-image variables were associated with prior suicide attempts in ANR and EDNOS and later suicide attempts/completions in women with BN. In a stepwise Cox proportional hazards model, only low self-affirmation predicted time to suicide attempts/completions in women with BN when accounting for age and prior suicide attempt.

Conclusion

Assessing self-image might assist with identifying women with BN at elevated risk for suicide.     

Suicide attempts and clinical risk factors in patients with bipolar and unipolar affective disorders

Background

Suicide is an important clinical problem in psychiatric patients. The highest risk of suicide attempts is noted in affective disorders.

Objective

The aim of the study was to look for suicide risk factors among sociodemographic and clinical factors, family history and stressful life events in patients with diagnosis of unipolar and bipolar affective disorder (597 patients, 563 controls).

Method

In the study, the Structured Clinical Interview for DSM-IV Axis I Disorders and the Operational Criteria Diagnostic Checklist questionnaires, a questionnaire of family history, and a questionnaire of personality disorders and life events were used.

Results

In the bipolar and unipolar affective disorders sample, we observed an association between suicidal attempts and the following: family history of psychiatric disorders, affective disorders and psychoactive substance abuse/dependence; inappropriate guilt in depression; chronic insomnia and early onset of unipolar disorder. The risk of suicide attempt differs in separate age brackets (it is greater in patients under 45 years old). No difference in family history of suicide and suicide attempts; marital status; offspring; living with family; psychotic symptoms and irritability; and coexistence of personality disorder, anxiety disorder or substance abuse/dependence with affective disorder was observed in the groups of patients with and without suicide attempt in lifetime history.     

Factors associated with referral to mental health services among suicide attempters visiting emergency centers of general hospitals in Korea: does history of suicide attempts predict referral?

Objective

This study examined whether a history of past suicide attempts was a critical factor for referral to mental health services among suicide attempters visiting emergency centers of general hospitals in Korea.

Method

In this cross-sectional study, a resident of emergency medicine at each emergency center interviewed 310 suicide attempters visiting five tertiary general hospitals located in Seoul, using standardized questionnaires, during 7 months in 2007. We examined associations between suicide attempt history and referral to mental health services via multiple logistic regressions.

Results

Subjects' rate of referral to mental health services was 47.3%. When we controlled for participant age, time of arrival at the emergency center, psychiatric treatment history, use of alcohol, suicide attempt lethality and subjective expectation to suicide attempts, past suicide attempts did not predict referral to mental health services (odds ratio=1.74; 95% confidence interval .88-3.43).

Conclusion

Psychiatric interventions for suicide reattempters visiting emergency centers are important for preventing suicide, but providers have not considered suicide attempt history as a critical factor for referral to mental health services. Therefore, we suggest that more effort is needed to systemize psychiatric interventions for suicide reattempters at emergency centers in Korea.     

The prevalence of self-harm behaviors among a sample of gastric surgery candidates

Objective

The surgical treatment of obesity is becoming increasingly popular; yet, little is known about the self-harm characteristics and adjunctive self-regulation difficulties of those seeking such surgery. In the literature, one study has explored presurgery suicide attempts and several studies have explored the prevalence of postsurgical completed suicides. However, beyond suicide attempts and completions, little is known about the broader self-harm/self-regulation profiles of these patients. In this study, we examined the prevalence of 22 such behaviors among a sample of gastric surgery candidates.

Method

Using a cross-sectional approach, we examined 121 surgical candidates for 22 self-reported self-harm and self-regulatory behaviors.

Results

The studied behaviors with the highest prevalence rates in this cohort were sexual promiscuity (22.3%), torturing oneself with self-defeating thoughts (20.7%), alcohol abuse (19.0%), and engaging in emotionally abusive relationships (16.5%). With regard to suicide attempts, 9.1% of participants acknowledged a history and 9.1% reported past overdoses.

Conclusions

These data suggest that (a) adjunctive self-regulatory difficulties may affect a substantial minority of individuals who are seeking gastric surgery for obesity (e.g., promiscuity and alcohol abuse), and (b) the anticipated prevalence rate for past suicide attempts in this population appears to be approximately 10%.     

Prevalence and clinical correlates of alcohol use disorders among bipolar disorder patients: Results from the Brazilian Bipolar Research Network

Objectives

To investigate prevalence rates and clinical correlates of alcohol use disorders (AUD) among bipolar disorder (BD) patients in a large sample from the Brazilian Bipolar Research Network.

Methods

Four hundred and eighty-three DSM-IV BD patients, divided according to the presence or absence of a lifetime AUD diagnosis (BD-AUD vs. BD-nonAUD), were included. Demographic and clinical characteristics of these two groups were compared. Logistic regression was performed to identify which characteristics were most strongly associated with a lifetime AUD diagnosis.

Results

Nearly 23% presented a lifetime AUD diagnosis. BD-AUD patients were more likely to be male, to present rapid cycling, post-traumatic stress disorder (PTSD), anorexia, other substance use disorders (SUD), family history of SUD, any substance misuse during the first mood episode, history of psychosis, suicide attempts, and younger age at onset of illness than BD-nonAUD patients. Logistic regression showed that the variables most strongly associated with a lifetime AUD diagnosis were SUD (non-alcohol), any substance misuse during the first mood episode, PTSD, male gender, suicide attempt, family history of SUD, and younger age at onset of BD.

Conclusions

BD-AUD patients begin their mood disorder earlier and present more suicidal behaviors than BD-nonAUD patients. Personal and family history of SUD may be good predictors of comorbid AUD among BD patients. These variables are easily assessed in the clinical setting and may help to identify a particularly severe subgroup of BD patients.     

The relationship of Internet addiction severity with Attention Deficit Hyperactivity Disorder symptoms in Turkish University students; impact of personality traits,depression and anxiety

Aim

The aim of this study was to investigate the relationship of Internet addiction (IA) with Attention Deficit Hyperactivity Disorder (ADHD) symptoms while controlling the effect of personality traits, depression and anxiety symptoms in Turkish university students.

Methods

A total of 271 university students participated in the present study. The students were assessed through the Internet Addiction Scale (IAS), the Wender Utah Rating Short Scale (WURS-25), the Turkish version of the Adult ADHD Self-Report Scale (ASRS), the Eysenck Personality Questionnaire Revised Abbreviated Form (EPQR-A), the Beck Depression Inventory (BDI) and the Beck Anxiety Inventory (BAI).

Results

According to IAS, participants were separated into three groups, namely, moderate/high, mild and without IA groups. The rates of groups were 19.9% (n = 54), 38.7% (n = 105) and 41.3% (n = 112), respectively. Correlation analyses revealed that the severity of IAS is positively correlated with WURS-25, ASRS (total, inattention and hyperactivity/impulsivity subscales), neuroticism personality trait, depression and anxiety scores, whereas it is negatively correlated with extraversion personality trait. Hierarchical regression analysis indicated that depression and anxiety symptoms, introversion and neuroticism personality traits and the severity of ADHD symptoms (particularly hyperactivity/impulsivity symptoms) are the predictors for IAS score, respectively.

Conclusions

The severity of ADHD symptoms has predicted the severity of IA even after controlling the effect of personality traits, depression and anxiety symptoms among Turkish university students. University students with severe ADHD symptoms, particularly hyperactivity/impulsivity symptoms may be considered as a risk group for IA.     

Development and validation of a computer-based measure of symmetry and arranging behavior in obsessive–compulsive disorder: A preliminary study

Objective

While compulsive ordering and arranging, and a preoccupation with symmetry are common presentations of obsessive–compulsive disorder (OCD), little attention has been given to these types of symptoms in the assessment of patients with OCD. The goal of the present study was to develop and evaluate psychometric properties for the objective and quantitative measurement of compulsive symptoms related to symmetry and arranging.

Methods

Thirty-five normal volunteers performed computer-simulated environment tasks under four different conditions with or without a target and distraction. Primary dependent variables included several indices of time and manipulation of arranging behaviors. We evaluated the validity of the task by comparing the novel behavioral measures with standardized measures such as the Symmetry, Ordering and Arranging Questionnaire (SOAQ), Obsessive Compulsive Inventory-Revised (OCI-R), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Barratt Impulsiveness Scale (BIS-11), and Quality of Life Scale (WHOQOL).

Results

We found a significant positive correlation between the arrangement time (time to complete the task) with the SOAQ score and the “ordering” subscore of the OCI-R. In addition, the number of manipulations was positively correlated with the SOAQ score and the “ordering” subscore of the OCI-R. There were no significant correlations between behavioral parameters and other scales measuring constructs less relevant to the symptoms of OCD related to ordering/symmetry. There was only a significant main effect of the target on the arrangement time.

Conclusion

This study demonstrates the good convergent and discriminant validity of this task as a novel behavioral measure for the assessment of arranging compulsion symptoms. We can infer from the results that subjects are likely to spend more time in compulsive arranging when the target for the task is given.     

Primary care clinician responses to positive suicidal ideation risk assessments in veterans of Iraq and Afghanistan

Objective

To examine primary care clinician actions following positive suicide risk assessments administered to Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF) veterans.

Methods

We identified OEF/OIF veterans with positive templated suicide risk assessments administered in primary care settings of three Veterans Affairs (VA) Medical Centers. National VA datasets and manual record review were used to identify and code clinician discussions and actions following positive assessments. Bivariate analyses were used to examine relationships between patient characteristics and discussions of firearms access and alcohol/drug use.

Results

Primary care clinicians documented awareness of suicide risk assessment results for 157 of 199 (79%) patients with positive assessments. Most patients were assessed for mental health conditions and referred for mental health follow-up. Clinicians documented discussions about firearms access for only 15% of patients. Among patients whose clinicians assessed for substance abuse, 34% received recommendations to reduce alcohol or drug use. Depression diagnoses and suicidal ideation/behavior severity were significantly associated with firearms access discussions, while patient sex, military service branch, and substance abuse diagnoses were significantly associated with recommendations to reduce substance use.

Conclusion

Greater efforts are needed to understand barriers to clinicians' assessing, documenting and counseling once suicidal ideation is detected, and to develop training programs and systems changes to address these barriers.     

The impact of personality on quality of life and disease activity in patients with Behcet’s disease: a pilot study

Background

The aim of this study was to examine the personality characteristics of patients with Behcet’s Disease (BD) using the Temperament and Character Inventory (TCI) compared with healthy control subjects and to investigate the relationship between the temperament and character properties and quality of life, disease activity, depression and anxiety in Behcet’s patients.

Methods

A total of 46 BD patients and 40 healthy subjects were included in the study. All patients and controls were determined using the TCI, Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders Clinical Version for Axis I disorders (SCID-CV), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Quality of life (QOL) Instrument for Skin Disorders and Behcet Disease Current Activity Form (BDCAF).

Results

BD patients demonstrated significantly lower Reward Dependence than healthy controls. Among the subscales; Explarotory Excitability, Shyness with Strangers, Attachment, Spiritual Acceptance were lower and Self-Acceptance was higher in patients compared to control subjects. Decreased quality of life and increased disease activity of the patients were correlated with increased anxiety and depression. Responsibility, Self-Forgetfulness and Transpersonal Identification were associated with quality of life while Responsibility was the major factor effecting QOL. Disease activity was not found related with TCI properties.

Conclusion

Temperament and Character traits of BD patients were different from healthy group that might be due to many factors like genetics, biological or socio-cultural differences. BD patients were demonstrated as materialistic, self-contained, self-confident, cold, detached, and reserved although they are not shy. Considering the different personality traits of BD patients in psychotherapeutic approaches, may have a positive impact on QOL and comorbid major depressive disorder.     

Diagnostic and psychosocial differences in psychiatrically hospitalized military service members with single versus multiple suicide attempts

Introduction

Individuals with multiple versus single suicide attempts present a more severe clinical picture and may be at greater risk for suicide. Yet group differences within military samples have been vastly understudied.

Purpose

The objective is to determine demographic, diagnostic, and psychosocial differences, based on suicide attempt status, among military inpatients admitted for suicide-related events.

Method

A retrospective chart review design was used with a total of 423 randomly selected medical records of psychiatric admissions to a military hospital from 2001 to 2006.

Results

Chi-square analyses indicated that individuals with multiple versus single suicide attempts were significantly more likely to have documented childhood sexual abuse (p =.025); problem substance use (p = .001); mood disorder diagnosis (p = .005); substance disorder diagnosis (p =.050); personality disorder not otherwise specified diagnosis (p =.018); and Axis II traits or diagnosis (p = .038) when compared to those with a single attempt history. Logistic regression analyses showed that males with multiple suicide attempts were more likely to have problem substance use (p = .005) and a mood disorder diagnosis (p =.002), while females with a multiple attempt history were more likely to have a history of childhood sexual (p =.027).

Discussion

Clinically meaningful differences among military inpatients with single versus multiple suicide attempts exist. Targeted Department of Defense suicide prevention and intervention efforts that address the unique needs of these two specific at-risk subgroups are additionally needed.     

Childhood trauma and dissociation in tertiary care patients with migraine and tension type headache: A controlled study

Objective

The aims of this study were: i) to compare the severity of somatoform and psychoform dissociation and childhood trauma among migraine patients, tension-type headache patients (TTH), and healthy controls; and, ii) to identify any relationships between headache characteristics and dissociative symptoms and traumatic childhood experiences among tertiary care patients with headache.

Methods

The study sample consisted of 79 patients with migraine, 49 patients with TTH and 40 healthy controls. They completed the socio-demographic form, Childhood Trauma Questionnaire (CTQ), Dissociative Experiences Scale (DES), and the Somatoform Dissociation Questionnaire (SDQ).

Results

The average score for childhood emotional abuse was significantly higher in the TTH and migraine patients than in healthy controls; mean scores for emotional neglect and physical abuse were higher in TTH patients than healthy controls; and the total CTQ score was higher in TTH patients than in either migraine patients or healthy controls. Average DES scores were significantly higher in TTH patients versus migraine patients and controls; and SDQ scores were higher in both headache groups than in controls. Headache duration and severity were found to be significantly related to childhood abuse scores among migraine but not TTH patients.

Conclusion

Our findings support the evidence of a relationship between childhood trauma and migraines, and suggest that childhood traumatic events are common and deleteriously effect migraine characteristics. Also our study suggests that childhood trauma may have a role in TTH. Significant differences in the DES and SDQ scores between groups may be explained by the differences in childhood trauma experiences.     

The role of temperament and character in the outcome of depressive mood in eating disorders

Objectives

The aims were to see which temperament and character dimensions were associated with depression, mainly with its outcome at two-year follow up in eating disorders (EDs).

Methods

Participants (N = 151) were 44 Anorexia nervosa (AN), 55 Bulimia nervosa (BN) and 52 Eating disorders not otherwise specified (EDNOS) patients. The Beck Depression Inventory (BDI), State and Trait Anxiety Inventory (STAI), Rosenberg Self Esteem Questionnaire (RSE), Eating Disorder Inventory (EDI-2) and Temperament and Character Inventory (TCI) were administered.

Results

Depression at the beginning (t0) was severe in 22% of the cases. Harm Avoidance and Novelty Seeking had an effect on depressed mood at t0, mediated by Ineffectiveness. Responsibility (SD1) was associated with scores on the BDI at two-year follow up (β = −0.37, 95% CI −2.6, −0.6, p < 0.01).

Conclusion

The evaluation of personality dimension in EDs has therapeutic and prognostic implications: To enhance self-efficacy and self-directness is crucial for good clinical outcome.     

Temperament and character personality profile in relation to suicide attempts in patients with schizophrenia

Introduction

Schizophrenia is associated with a significant risk of suicide, and suicide still remains one of the main causes of death in schizophrenic patients. Beside classic risk factors for suicidality, temperament and character traits have been researched and considered as risk factors for suicidal behavior in recent years.

Method

Subjects were 94 patients with schizophrenia who were under treatment. All patients were in a stable phase of the illness. Patients with lifetime suicide attempt (n = 46) and without suicidal attempt (n = 48) were compared with each other in terms of temperament and character traits by using the Temperament and Character Inventory.

Results

Harm avoidance and persistence scores were higher in suicidal schizophrenic patients compared with nonsuicidal schizophrenic patients. The scores of self-directedness and cooperativeness were lower in suicidal schizophrenic patients compared with nonsuicidal schizophrenic patients. These 4 variables remained significant predictors of lifetime suicidal attempts in a logistic regression model.

Conclusion

To the best of our knowledge, the present study is the first that specifically compares schizophrenic patients with and without suicidal behavior by the Cloninger temperament and character model. Our data indicate that schizophrenic patients will show a greater risk for suicide according to certain personality configurations. However, to establish causal relationships between personality and suicidality in schizophrenia, longitudinal studies are warranted within a multifactorial interactive framework of biologic and clinical variables.