Risk of suicide in mood disorders

Dying by Suicide in Nursing Homes: A Preventable End of Life Outcome for Older Residents

Suicide research and suicide prevention have given comparatively little attention to the older adult residents of nursing homes. This population is characterized by advanced age, significant infirmity, limited autonomy and social connections, and other factors associated with high suicide risk such as self-neglect. However, little is known of the actual incidence and prevalence of suicide in older adults in such residential care settings, partly because of how such deaths are reported. Suicide risk screenings are nominal, facility staff lack training to identify signs of suicidality, and suicide prevention programs are not common in the nursing home industry. These deficits can be remedied by increasing awareness among family members, facility caregivers, contracted providers, community aging services, accrediting and regulatory agencies, and residents.

Socioeconomic status and psychiatric comorbidity associated with suicidal behavior among a sample of Egyptian patients who attended Tanta University emergency hospital for suicide-related problems

Background

Many studies found association between psychosocial factors and suicidal behavior; this association differs from one community to another, and this difference could affect the risk assessment and the management of suicidal behavior. The aim of this work was to evaluate the role of socioeconomic, cultural, and psychosocial profile including psychiatric comorbidity on individuals with suicidal behavior who attended Tanta University emergency hospital.

Results

Family troubles were the commonest cause of suicidal behavior (28%), and drug overdose was the commonest method of attempt (38%). Positive correlation is between age and score of Beck scale for suicidal ideation (p = 0.000) which indicates that suicidal ideation increases with age. Significant association is between psychiatric comorbidity and Beck’s scale for suicidal ideation (p = 0.019), with size of association (η = 0.58).

Regression analysis showed that older age, female sex, illiterates, widows, cases with psychiatric illness, and low socioeconomic status when act altogether are the significant predictor of suicidal ideation of our studied sample.

Conclusions

Our study demonstrated that studying psychosocial factors in individuals who came to emergency hospital of Tanta University could be a reflection of the community visiting this hospital asking for medical emergency service; the comprehensive and multifactorial assessment we have been adopted in this work could help in better understanding of the suicidal risk factors in this community and consequently help in part in tailoring the clinical service for this sector of patient.

Testosterone and Suicidal Behavior in Bipolar Disorder

Bipolar disorder is associated with suicidal behavior. The risk of suicide for individuals with bipolar disorder is up to 20-30 times larger than that of the general population. Considerable evidence suggests that testosterone may play a role in the pathophysiology of suicidal behavior in both men and women with bipolar disorder and other psychiatric conditions. Testosterone has complex effects on psychological traits. It affects mood and behavior, including interactions with other people. Testosterone regulates pro-active and re-active aspects of aggression. Probably, both high and low levels of testosterone may contribute to the neurobiology of suicide in various patient populations. The effects of endogenous and exogenous testosterone on suicidality in patients with bipolar disorder need further investigation. The aim of this commentary article is to provide a commentary on the author's work on the topic, summarize the literature on testosterone, bipolar disorder, and suicide, and encourage future research on this poorly studied topic.

Suicide: An Overview for Clinicians

Most suicides have a diagnosable psychiatric disorder, most frequently, a mood disorder. Psychosocial issues and neurobiological abnormalities such as dysregulation in stress response systems contribute to suicidal behavior. All psychiatric patients need to be screened for the presence of suicidal ideation. Clinicians are expected to gather information about patient's clinical features and to formulate decisions about patient's dangerousness to self and the treatment plan. As psychiatric disorders are a major risk factor for suicide their pharmacologic and psychological treatment is of utmost importance to prevent suicide. Restriction of access to lethal means is important for suicide prevention.

An fMRI examination of the neural basis of suicide attempts: The role of mentalizing in the context of mood

OBJECTIVES

Facial emotion recognition (FER) deficits in depressed mood disorder patients contribute to suicidality. Prior research shows that intrinsic brain activity patterns are altered by attempting suicide. Therefore, we investigated in depressed patients whether differences in FER contribute to their clinical symptoms of suicide.

METHODS

Neural activity in response to an FER task was compared across three groups: healthy controls (HCs, N = 66), suicide non-attempter (SNA, N = 50), suicide attempter (SA, N = 25). Modulation of brain networks by the task and functional connectivity (FC) within (using spatial map, spectral power) and between (using functional network connectivity; FNC) were examined. The contribution of these differences to suicidal symptoms in each group was also examined.

RESULTS

Patient groups displayed impaired FC both within and between networks but differed in nature and networks involved. They also showed differential modulation of networks by task, such that compared with both HC and SNA, SA displayed impaired FC within the default-mode network (DMN) and also its task modulation. In the SA group, FC within the DMN and FNC between two lateral prefrontal networks, and its interaction with the basal ganglia network contributed significantly to the clinical symptoms of suicide.

CONCLUSIONS

This study affirms differences between SA and SNA brain activity patterns and suggests that suicidal activity probably emanates via different mechanisms in these patient groups. Perhaps, over-attribution of emotion impairs one's self-referential thought processes and coupled with diminished emotional control this makes depressed individuals vulnerable to suicide.

Styles of Coping with Stress among Healthy People and People with Diagnosis of Schizophrenia and Selected Personality Dimensions

Background: Schizophrenia is considered a chronic and disabling mental disorder that affects approximately one percent of the world’s population. It is characterized by a variable course and its various symptoms may predominate depending on the characteristics of the person. Aim: Recognition of the personality traits and styles of stress-coping applied by healthy people and people diagnosed with schizophrenia. Methods: The study examined 60 people in total: 30 healthy people between 19 and 58 years old and29 people diagnosed with schizophrenia and 1 person with schizophrenia spectrum disorder between 25 and 72 years old. In the present study we used Personality inventory NEO-FFI by Paul Costa and Robert McCreae, designed to diagnose personality traits described in the five-factor model called “The Big Five” and CISS: Coping Inventory for Stressful Situations by N.S. Endler, J.D.A. Parker, designed to diagnose stress-coping styles.

Premenstrual dysphoric symptoms and lifetime suicide experiences in patients with mood disorder

BACKGROUND

Premenstrual dysphoric symptoms (PMDS) commonly co-occurred with mood disorders and correlated with suicide experiences in women. This study aims to examine the associations between PMDS and lifetime suicide experiences in patients with mood disorders.

METHODS

Participants were recruited from outpatient settings of two medical centers and one psychiatric hospital in Taiwan. Women aged 18-65 in non-acute state of major depressive disorder or bipolar affective disorder were recruited. PMDS and lifetime suicide experiences were defined by the Schedule for Affective Disorder and Schizophrenia-Lifetime. Lifetime suicide experiences were defined as no suicide experience, suicide plans only and suicide attempts.

RESULTS

A total of 383 women participated in this study (54.8% of them were diagnosed with major depressive disorder), and 13.8% were diagnosed with PMDS. The prevalence of patients with lifetime suicide plans only and lifetime suicide attempts were 15.9% and 39.7%, respectively. In the univariate analysis, PMDS was correlated with lifetime suicide experience. After controlling for covariates, PMDS was a risk indicator for lifetime suicide attempts (OR: 3.46, 95% CI: 1.43-8.38) but not for suicide plans only (OR: 0.93, 95% CI: 0.28-3.11).

CONCLUSIONS

PMDS correlated with lifetime suicide experiences in women with non-acute mood disorders. In particular, PMDS exhibited as an independent correlate for lifetime suicide attempts.

Analysis of Suicide Methods and Substances Influencing the State of Consciousness of Their Victims in Poland

An integral part of the World Health Organization's (WHO) mental health action plan for 2013-2020 is suicide prevention, and a 10% reduction in the suicide rate. A key element of the preventive measures taken is, among other things, limiting access to means enabling and facilitating committing suicide. However, this requires detailed knowledge of community suicide patterns and preferences. Unfortunately, such information is not usually collected, and the recorded method of committing suicide is often imprecise and untrue, which means that such knowledge has limited application in presuicidal prophylaxis. The statistical data on suicides recorded as part of the Police Statistics in Poland during the years 2009-2019 was analyzed. The analysis included suicide deaths and suicide attempts, taking into account the suicide methods and substances influencing the state of consciousness of their victims. The number of suicides in Poland in the analyzed period tended to increase. The most common method of suicide was hanging, and alcohol was the substance influencing the state of consciousness of suicide victims. The statistics for 2017-2019 showed the presence of new methods of suicide, such as taking drugs other than hypnotics, intoxication with narcotic drugs, poisoning with designer drugs, suffocation and self-immolation, as well as new psychoactive substances affecting the state of consciousness of victims, i.e., drugs and narcotic drugs. The effectiveness of actions taken in Poland in the field of suicide prevention does not bring the desired effects, as evidenced by growing number of suicides. This low effectiveness is mainly due to the lack of a national suicide prevention strategy. The effectiveness of these activities may be improved by creating a uniform database of suicides, which is a source of reliable information which will allow the taking of actions aimed at limiting the availability of means enabling and facilitating the committing of suicide. The study aimed to analyze the types of suicide methods and substances influencing the state of consciousness of their victims in Poland in the years covered by the study.

Neuropeptide Y plasma levels and suicidal behavior in combat veterans

War veterans are at increased risk of suicide that may be related to deployment and/or post-deployment stressors and to adjustment-related factors. The aim of this study was to examine whether levels of plasma neuropeptide Y (NPY) might distinguish combat veterans who have made a post-deployment suicide attempt from those who have never made a suicide attempt. We focused on NPY because of prior findings linking NPY with the neurobiology of resilience, stress-related and other disorders, and suicidal behavior. Demographic and clinical parameters of suicide attempters and non-attempters were assessed and plasma NPY was determined by radioimmunoassay. NPY levels were higher among attempters in comparison to non-attempters, controlling for sex and body-mass index. Suicide attempters had higher Scale for Suicidal Ideation (SSI) scores than non-attempters. There was a positive correlation between NPY levels and SSI scores among non-attempters but not among attempters. Likewise, NPY levels positively correlated with Brown-Goodwin Aggression Scale scores among suicide attempters but not among non-attempters. This is the first demonstration of altered plasma NPY levels in association with suicide attempt history and suicidal ideation in veterans. Our findings suggest that clinical differences between combat veterans with or without a history of suicide attempt may have a neurobiological origin.

How to increase the role of social workers in suicide preventive interventions

OBJECTIVE

Suicide is a serious public health issue that affects individuals, families and societies all over the world. International studies provide consistent evidence that the presence of psychiatrists in a region is associated with lesser suicide rates. However, many psychiatric patients including suicidal patients do not have access to psychiatrists. This indicates that mental health and non-mental health social workers need to be involved in suicide prevention efforts. This paper is the first comprehensive work that discusses how to increase the role of social workers in the area of suicide prevention.

METHODS

A review of the relevant literature.

RESULTS

Increasing the role of social workers in suicide prevention efforts may reduce suicide risk in groups and people at elevated risk for suicide, as well as the general population.

CONCLUSION

Recommendations are provided for how the social work profession can improve upon suicide prevention while incorporating universal, selective and indicated suicide preventive interventions. Social work research efforts should focus on how to increase the role of social workers in suicide prevention and the management of suicidal patients. Social work education programmes should modify their curricula and increase their attention on suicide prevention. Mental health social workers need to educate the patient and their family on suicide risk factors. Furthermore, mental health and non-mental health social workers need to educate the general public on suicide risk factors.

Endogenous cannabinoid levels and suicidality in combat veterans

Combat veterans are at elevated suicide risk. The goal of this study was to test the hypothesis that combat veterans who have made a suicide attempt post-deployment can be distinguished from combat veterans who have never made a suicide attempt based on differences in psychological and biological variables. For the latter, we focused on endogenous cannabinoids, neuroendocrine markers that are associated with stress. Demographic and clinical parameters of suicide attempters and non-attempters were assessed. Blood samples were assayed for anandamide (AEA), 2-arachidonoylglycerol (2-AG), and cortisol. Suicide attempters had higher Scale for Suicidal Ideation (SSI) scores in comparison to non-attempters. Controlling for gender, 2-AG levels were higher among suicide attempters in comparison to non-attempters. Cortisol levels positively correlated with 2-AG levels and negatively correlated with SSI scores among non-attempters but not among attempters. AEA levels negatively correlated with SSI scores among attempters but not among non-attempters. Our results indicate that there are psychological and biological differences between combat veterans with or without a history of suicidal attempt. Our findings also suggest that clinically observed differences between the groups may have a neurobiological basis.

Default mode dysfunction underpins suicidal activity in mood disorders

BACKGROUND

Suicide is a serious and not uncommon consequence of mood disorders that occurs primarily when individuals are depressed. Understanding the neurobiology of suicidal activity (thoughts or behaviors) is likely to facilitate prevention.

METHOD

Seventy-nine adult depressed mood disorder patients (MDP), of which 25 had attempted suicide at least once, and 66 healthy controls (HC) participated in this study. Resting-state functional MRI was used to identify neural activity differences between suicide attempters (SA) and non-attempters (NA). Specifically, differences were examined in functional connectivity both within and between four large cognitive networks [Executive Control (ECN), Default Mode (DMN), Salience (SN), and Basal Ganglia (BGN)] and their respective associations with suicidal activity.

RESULTS

Compared to HCs, patients had greater posterior DMN activity, but less activity in the BGN, and less low-frequency spectral power in the dorso-medial DMN. Furthermore, increased posterior DMN activity in SA was associated with recent suicidal activity, whereas NA had reduced BGN activity and less dorso-medial DMN spectral power, the latter being associated with lifelong suicidal thinking. SA also had greater activity in midline circuitry compared to both HC and NA, and the pattern of BGN and DMN co-activity differed between SA and NA.

CONCLUSIONS

DMN engagement raises the possibility that suicidal activity in mood disorder patients may be a consequence of impaired self-referential thought processing. Furthermore, differential BGN and DMN co-activation according to suicide attempt status suggests that attempting suicide perhaps alters cognitive flexibility. These insights are potentially useful for understanding the neural basis of suicide activity.

Sexual and Religious Obsessions in Relation to Suicidal Ideation in Bipolar Disorder

OBJECTIVES

Obsessions and suicidal behavior are common among patients with bipolar disorder. The relation between them and their impact on disease severity should be a focus of attention. This study aimed at assessment of the presence of sexual and religious obsessions in patients with bipolar disorder and their relation to suicide ideation.

METHODS

Ninety patients diagnosed with bipolar I disorder were recruited consecutively and subdivided into two groups: bipolar disorder with and without sexual/religious obsessions. Both groups were subjected to Dimensional Yale-Brown Obsessive-Compulsive Scale (DY-BOCS), Young Mania Rating Scale (YMRS), Hamilton Depression Rating Scale (HAMD), and Beck Scale for Suicide Ideation (BSSI).

RESULTS

Patients with bipolar disorder and sexual/religious obsessions were 54.4% (n = 49) of the total sample, and they showed significantly higher number of suicidal attempts, more severe depression, and suicidal ideation than those without sexual/religious obsessions. BSSI showed significantly positive correlation with HAMD and DY-BOCS sexual and religious obsessions dimension-related distress.

CONCLUSION

Sexual and religious obsessions tend to be more frequent among patients with bipolar disorder. Higher depression and obsessive-related distress potentially contribute to the increased risk of suicidal ideation.

Resilience as a focus of suicide research and prevention

Suicide is a major medical and social problem. Decades of suicide research have mostly focused on risk factors for suicidal behaviour while overlooking protective factors such as resilience that may help to address this important public health issue. Resilience is the capacity and dynamic process of adaptively overcoming stress and adversity while maintaining normal psychological and physical functioning. Studies conducted over the past 10-15 years suggest that resilience is a protective factor against suicide risk. Resilience is becoming a focus of suicide research and prevention. Building resilience should be a part of universal, selective, and indicated suicide prevention interventions. Promoting resilience may reduce suicide risk in the general population, in groups at elevated suicide risk, and among high-risk individuals. Building resilience in the general population may reduce the incidence of stress-related disorders and, consequently, suicidal behaviour. Improving resilience should be a part of a treatment plan of every psychiatric patient. Mental health professionals will probably have the best success in reducing suicide risk in psychiatric patients if they actively concentrate on increasing stress resilience using both psychosocial and pharmacological interventions. It is critically important to move forward the development of pharmacological and psychological interventions for enhancing resilience.

Suicide in Schizophrenia: An Educational Overview

Suicide is an important public health problem. The most frequent psychiatric illnesses associated with suicide or severe suicide attempt are mood and psychotic disorders. The purpose of this paper is to provide an educational overview of suicidal behavior in individuals with schizophrenia. A lifetime suicide rate in individuals with schizophrenia is approximately 10%. Suicide is the largest contributor to the decreased life expectancy in individuals with schizophrenia. Demographic and psychosocial factors that increase a risk of suicide in individuals with schizophrenia include younger age, being male, being unmarried, living alone, being unemployed, being intelligent, being well-educated, good premorbid adjustment or functioning, having high personal expectations and hopes, having an understanding that life’s expectations and hopes are not likely to be met, having had recent (i.e., within past 3 months) life events, having poor work functioning, and having access to lethal means, such as firearms. Throughout the first decade of their disorder, patients with schizophrenia are at substantially elevated suicide risk, although they continue to be at elevated suicide risk during their lives with times of worsening or improvement. Having awareness of symptoms, especially, awareness of delusions, anhedonia, asociality, and blunted affect, having a negative feeling about, or non-adherence with, treatment are associated with greater suicide risk in patients with schizophrenia. Comorbid depression and a history of suicidal behavior are important contributors to suicide risk in patients with schizophrenia. The only reliable protective factor for suicide in patients with schizophrenia is provision of and compliance with comprehensive treatment. Prevention of suicidal behavior in schizophrenia should include recognizing patients at risk, delivering the best possible therapy for psychotic symptoms, and managing comorbid depression and substance misuse.

Cognitive and emotional impairments underpinning suicidal activity in patients with mood disorders: an fMRI study

OBJECTIVE

Mood disorders are strongly associated with suicide, the prevention of which is predicated on timely detection of suicidal activity (ideation, behaviour). Building on our previous work, we sought to determine the nature of neural responses to an emotional-cognitive task in patients with varying degrees of suicidal activity.

METHOD

Seventy-nine patients with mood disorders were assessed clinically and scanned using fMRI. Neural responses to an Emotional Face-Word Stroop task were compared with 66 healthy controls. We identified regions of interest from seven key networks and examined responses to incongruent stimuli (Happy face-'Sad' word; Sad face-'Happy' word).

RESULTS

In comparison with healthy controls, patients had differential activity during both incongruent conditions. When examining for associations with suicidal activity within the patient group, those with higher scores had decreased default mode network activity for Happy face-'Sad' word manipulation, and increased basal ganglia network activity for Sad face-'Happy' word manipulation, after controlling for patient characteristics.

CONCLUSION

The fMRI findings suggest that suicidal activity in patients with mood disorders may be underpinned by cognitive-emotional deficits. These findings have implications for future suicide research and for achieving a deeper understanding of suicidal activity that may ultimately inform clinical detection and management.

Sensory profiles in unipolar and bipolar affective disorders: Possible predictors of response to antidepressant medications? A prospective follow-up study

INTRODUCTION

Sensory processing patterns have been proposed as a stable dimension able to characterize individuals with major affective disorders, but to what extent specific impairments in sensory processing may be involved in the pathophysiology of these conditions is poorly understood. We aimed to explore which sensory profiles may better respond to psychoactive medications, with particular regard to antidepressants, according to depression, alexithymia, and hopelessness levels.

METHODS

A total of 402 outpatients who received maintenance treatment and were in stable psychopathological conditions were recruited and completed the Adolescent/Adult Sensory Profile (AASP), Toronto Alexithymia Scale (TAS-20), second version of the Beck Depression Inventory (BDI-II), and Beck Hopelessness Scale (BHS) according to a longitudinal prospective study design including three time points of measurements.

RESULTS

Subjects with abnormally reduced sensory seeking, hypersensitivity, enhanced sensory avoidance, and lower ability to register information better responded to antidepressant medications according to their reduced depression levels. Similarly, participants with lower registration better responded to antidepressants as reported by lower hopelessness levels. Regression analyses revealed that the use of antidepressants was the first variable able to predict depression, hopelessness, and alexithymia levels at baseline, and after three and six months of treatment, respectively, but the pattern of sensory sensitivity contribute to the prediction of depression and hopelessness. This pattern together with low registration predicted changes in alexithymia levels.

LIMITATIONS

The study was limited by the modest sample size at the follow-up assessment points.

DISCUSSION

Exploring sensory processing patterns may provide intriguing insights into specific illness characteristics and treatment response.

Prevalence of Depressive Symptoms in Patients Requesting Cosmetic Breast Surgery in Midwestern Brazil

Background

The prevalence of depressive symptoms (DS) before cosmetic breast surgery was analyzed in the public (PbI) and private (PrI) institutions, comparing types of surgery and patients' sociodemographic characteristics.

Methods

A cross-sectional, observational, analytical study to evaluate the prevalence of DS in 185 patients of 18-71 years of age requesting 4 different cosmetic breast surgeries (with and without implants) at public and private institutions. Patients were assessed using the Beck Depression Inventory and analyzed for statistical comparison.

Results

The most common surgical procedures were reduction mammoplasty in the PbI and augmentation mammoplasty in the PrI. The prevalence of the positive risk for depressive disorder (≥15 points in Beck Depression Inventory) in the PbI was 25.8%, whereas in the PrI: 11.4% (P = 0.012). Moderate and severe DS were, respectively, 120% and 242% higher in the PbI than in the PrI. No patients requesting mastopexy without implants had DS. The highest prevalence (51.4%) of DS occurred in patients with breast implants indications (augmentation mammoplasty and mastopexy with implants). The presence (P = 0.12) or absence (P = 0.33) of implant did not demonstrate a higher risk of DS. Among all patients, 7% answered positively to the statements on suicide ideation, with predominance within the group of implants (54.5%). There were significant differences between the PbI and PrI.

Conclusions

The prevalence of DS was high (18.9%), with the risk being 2.3 times greater in the PbI. Patients from PbI and PrI showed significant different profiles. Patients for breast implants showed a higher score for suicide ideation.

Dehydroepiandrosterone and dehydroepiandrosterone sulfate levels in combat veterans with or without a history of suicide attempt

OBJECTIVE

The goal of this study was to determine whether combat veterans who have made a suicide attempt postdeployment can be distinguished from combat veterans who have never made a suicide attempt based on differences in psychological and biological variables.

METHODS

Demographic and clinical parameters of suicide attempters and non-attempters were assessed. Blood samples were assayed for dehydroepiandrosterone (DHEA) and dehydroepiandrosterone sulfate (DHEAS).

RESULTS

Suicide attempters had higher Scale for Suicidal Ideation and Montgomery-Åsberg Depression Rating Scale (MADRS)-suicidal thoughts item scores in comparison with non-attempters. There was a trend toward higher MADRS scores in the suicide attempter group compared with non-attempters. Suicide attempters had significantly lower levels of DHEA and DHEAS compared with non-attempters. Scale for Suicidal Ideation scores in all study participants combined negatively correlate with DHEA and DHEAS levels. DHEAS levels negatively correlate with Scale for Suicidal Ideation scores in suicide non-attempters but not in suicide attempters. DHEA/DHEAS ratios positively correlate with total adolescence aggression scores, total adulthood aggression scores, and total aggression scale scores in suicide attempters but not in suicide non-attempters.

CONCLUSION

There are psychobiological differences between combat veterans with or without a history of suicidal behaviour.

Improving suicide risk assessment in the emergency department through physician education and a suicide risk assessment prompt

OBJECTIVE

To determine the efficacy of two interventions on suicide risk assessment within emergency departments (EDs) on improving the documentation of suicide risk factors by emergency medicine and psychiatric physicians during suicide risk assessment.

METHOD

An educational intervention on suicide was provided to all emergency medicine and psychiatry physicians and was followed by the placement of a suicide risk assessment prompt within local EDs. The medical charts of all ED patients presenting with suicidal ideation or behaviours were reviewed immediately and six months after the interventions and compared to pre-intervention. Differences in the documentation of 40 biopsychosocial suicide risk factors between specialties and after the interventions were determined.

RESULTS

The documentation of 34/40 (p ≤ 0.008) and 33/40 (p ≤ 0.009) suicide risk factors was significantly improved by emergency medicine and psychiatry physicians, respectively, after the interventions and maintained six months later. Immediately and six months after the interventions, the documentation of 8/40 (p ≤ 0.041) and 14/40 (p ≤ 0.048) suicide risk factors, respectively, significantly differed between specialties.

CONCLUSION

This suggests that providing a brief educational intervention on suicide to emergency medicine and psychiatry physicians followed by placing a prompt for important, yet commonly undocumented risk factors within the ED is a low-cost and effective intervention for improving documentation of suicide risk assessments within the ED.

Depressed Multiple-Suicide­Attempters – A High-Risk Phenotype

Abstract. Background: There is compelling evidence that suicide attempts are among the strongest predictors of suicide and future suicide attempts. Aim: This study aimed to examine psychopathology in multiple-suicide attempters. Method: We compared the demographic and clinical features of three groups: depressed patients without a history of suicide attempts (non-attempters), depressed patients with a history of one to three suicide attempts (attempters), and depressed patients with a history of four or more suicide attempts (multiple attempters). Results: We found that attempters and multiple attempters had higher levels of depression, hopelessness, aggression, hostility, and impulsivity and were more likely to have borderline personality disorder and family history of major depression or alcohol use disorder compared with non-attempters, but did not differ between each other on these measures. Multiple attempters had greater suicidal ideation at study entry and were more likely to have family history of suicide attempt compared with attempters. Importantly, multiple attempters had greater suicide intent at the time of the most medically serious suicide attempt and more serious medical consequences during their most medically serious suicide attempt compared with attempters. Limitations: The cross-sectional design of the study. Conclusion: Our data suggest that multiple-suicide attempters require careful evaluation as their behavior can have serious medical consequences.

Epidemiology of coronial deaths from pesticide ingestion in Australia

Pesticides in Australia are tightly regulated but it is unknown how this may affect the distribution of misuse and self-harm across Australia, both spatially and within subgroups in the population. We performed an observational study to examine spatial differences in suicide/deliberate poisonings with pesticides in Australia. We examined Coronial inquest cases of self-harm by pesticide ingestion for the years 2001-2013 (n=209). Coronial cases were older, more likely to be male, have lower SES status and live in outer regional areas as opposed to cities when compared to the general population. Case densities (cases/100,000 population) were lower in large capital cities and higher in agricultural areas: despite this half the cases occurred in major cities.

Clinical features and psychiatric comorbidities of borderline personality disorder patients with versus without a history of suicide attempt

Patients with borderline personality disorder (BPD) are at high risk for suicidal behavior. However, many BPD patients do not engage in suicidal behavior. In this study, we compared clinical features of BPD patients with or without a history of suicide attempts and healthy volunteers. Compared with healthy volunteers, both BPD groups had higher Affective Lability Scale (ALS), ALS - Depression-Anxiety Subscale, Barratt Impulsivity Scale (BIS), and Lifetime History of Aggression (LHA) scores and were more likely to have a history of temper tantrums. BPD suicide attempters had higher ALS, ALS - Depression-Anxiety Subscale and LHA scores and were more likely to have a history of non-suicidal self-injury or temper tantrums compared to BPD non-attempters. Also, BPD suicide attempters were more likely to have a history of comorbid major depressive disorder and less likely to have comorbid narcissistic personality disorder (NPD) in comparison to BPD non-attempters. About 50% of study participants in each BPD group had a history of comorbid substance use disorder (SUD). Our study indicates that BPD patients with a history of suicide attempt are more aggressive, affectively dysregulated and less narcissistic than BPD suicide non-attempters.

The influence of gender on suicidal ideation following military sexual trauma among Veterans in the Veterans Health Administration

No studies have examined whether military sexual trauma, as measured and defined within the Veterans Health Administration (VHA), is associated with suicidal ideation among Veterans in VHA care, when taking prior suicide attempts into account. Research regarding the role of gender in this association is also limited. The present study examined: (1) whether military sexual trauma was associated with the presence of past-week suicidal ideation among 354 Veterans in VHA (310 men, 44 women); (2) whether gender moderated the association between military sexual trauma and suicidal ideation. Information regarding military sexual trauma, suicidal ideation, suicide attempt, and psychiatric diagnoses was obtained from self-report instruments and medical records. Adjusting for age, gender, combat, posttraumatic stress disorder, depressive disorders, negative affect, and lifetime suicide attempt, Veterans with military sexual trauma were significantly more likely to report suicidal ideation, compared to Veterans without military sexual trauma. Furthermore, the association between military sexual trauma and suicidal ideation was stronger for men compared to women. These results contribute to a growing literature identifying military sexual trauma as a risk factor for suicidal thoughts and behaviors among Veterans in VHA care and emphasize the importance of screening for suicidal ideation among survivors of military sexual trauma.

Are Suicide Rates Related to the Psychiatrist Density? A Cross-National Study

Introduction

Most suicide victims have a diagnosable psychiatric disorder. Treatment of psychiatric disorders should reduce the number of suicides. Higher psychiatrist-per-­population ratio increases the opportunity for contact between the patient and psychiatrist. It is reasonable to hypothesize that the higher psychiatrist density (PD) is associated with lower suicide rates. The aim of this study is to examine the association between suicide rates and the PD in the European Union countries. These countries are economically and culturally connected and located on the same continent. This is an attempt to study a relatively homogenous sample.

Methods

Correlations were computed to examine relationships between age-­standardized suicide rates in women and men, the PD, and the gross national income (GNI) per capita. Partial correlations were used to examine the relation between the PD and age-standardized suicide rates in women and men controlling for the GNI per capita.

Results

Higher suicide rates in women correlated with the higher PD. Controlling for the GNI per capita, the PD positively correlated with suicide rates both in women and in men. There was a trend toward a negative correlation between the GNI per capita and suicide rates in men. The PD was positively associated with the GNI per capita.

Conclusion

Probably, higher suicide rates directly and/or indirectly affect the decisions made by policy- and lawmakers regarding mental health services and how many psychiatrists need to be trained. The results of this study should be treated with caution because many confounding variables are not taken into account.

Psychological distress and attempted suicide in female victims of intimate partner violence: an illustration from the Philippines context

Purpose

– The purpose of this paper is to assess the prevalence of, and determined the factors associated with self-reported symptoms of suicide attempts and psychosocial distress among female victims of intimate partner violence (IPV).

Design/methodology/approach

– Using cross-sectional data from 13,594 women aged 15-49 years from the 2008 Philippines Demographic and Health Surveys, the authors measured univariate prevalence, conducted bivariate and multivariate analyses using logistic regression models to examine the associations between outcomes, exposures, and potential explanatory variables.

Findings

– In total, 47 and 8 per cent of the women reported psychological distress, and suicide attempts following IPV, respectively. Physical and psychological IPV occurred in 7 per cent of the women, respectively, whilst sexual IPV occurred in 5 per cent of the women. Multivariate analyses showed significant association between physical and psychological IPV and suicide attempt, as well as psychological distress.

Research limitations/implications

– This study extends the knowledge about the interaction between IPV, suicide attempts, and psychological distress by redirecting the attention to more systemic expressions of the excess burden of IPV among abused women.

Practical implications

– It highlights the significance of screening for the presence of, and accumulated effect of IPV exposures as a risk factor for suicide attempt and psychological distress.

Social implications

– Since IPV is a product of gendered norms and power relations, the extent to which exposure to IPV results in poor mental health outcomes is determined by the interplay between societal gender norms and attitudes, poverty, and psychological distress.

Originality/value

– Given that most of the literature on the association between traumatic events, psychosocial stress, and suicidality derive from high-income countries, they do not reflect cultural differences within the context of low-middle-income countries like the Philippines, or be generalizable to the low-middle-income countries.

Interventions for primary prevention of suicide in university and other post-secondary educational settings

BACKGROUND

Suicide is a leading cause of death among post-secondary students worldwide. Suicidal thoughts and planning are common among post-secondary students. Previous reviews have examined the effectiveness of interventions for symptomatic individuals; however, many students at high risk of suicide are undiagnosed and untreated.

OBJECTIVES

We evaluated the effect on suicide and suicide-related outcomes of primary suicide prevention interventions that targeted students within the post-secondary setting.

SEARCH METHODS

We searched the following sources up to June 2011: Specialised Registers of two Cochrane Groups, Cochrane Central Register of Controlled Trials, and nine other databases, trial registers, conference proceedings, and websites of national and international organizations. We screened reference lists and contacted authors of included studies to identify additional studies. We updated the search in November 2013; we will include these results in the review's next update.

SELECTION CRITERIA

We included studies that tested an intervention for the primary prevention of suicide using a randomized controlled trial (RCT), controlled before-and-after (CBA), controlled interrupted time series (CITS), or interrupted time series (ITS) study design. Interventions targeted students within the post-secondary setting (i.e. college, university, academy, vocational, or any other post-secondary educational institution) without known mental illness, previous suicide attempt or self-harm, or suicidal ideation. Outcomes included suicides, suicide attempts, suicidal ideation, changes in suicide-related knowledge, attitudes and behavior, and availability of means of suicide.

DATA COLLECTION AND ANALYSIS

We used standardized electronic forms for data extraction, risk of bias and quality of evidence determination, and analysis. We estimated standardised mean differences (SMD) with 95% confidence intervals (CIs). We analysed studies by intervention type and study design. We summarized RCT effect sizes using random-effects models meta-analyses; and analysed statistical heterogeneity using the Chi(2) test and I(2) statistic. We described narratively the results from studies that used other study designs.

MAIN RESULTS

Eight studies met inclusion criteria. They were heterogeneous in terms of participants, study designs, and interventions. Five of eight studies had high risk of bias. In 3 RCTs (312 participants), classroom-based didactic and experiential programs increased short-term knowledge of suicide (SMD = 1.51, 95% CI 0.57 to 2.45; moderate quality evidence) and knowledge of suicide prevention (SMD = 0.72, 95% CI 0.36 to 1.07; moderate quality evidence). The effect on suicide prevention self-efficacy in one RCT (152 participants) was uncertain (SMD = 0.20, 95% CI -0.13 to 0.54; low quality evidence). One CBA analysed the effects of an institutional policy that restricted student access to laboratory cyanide and mandated professional assessment for suicidal students. The incidence of student suicide decreased significantly at one university with the policy relative to 11 control universities, 2.00 vs. 8.68 per 100,000 (Z = 5.90; P < 0.05). Four CBAs explored effects of training 'gatekeepers' to recognize and respond to warning signs of emotional crises and suicide risk in students they encountered. The magnitude of effect sizes varied between studies. Gatekeeper training enhanced short-term suicide knowledge in students, peer advisors residing in student accommodation, and faculty and staff, and suicide prevention self-efficacy among peer advisors. There was no evidence of an effect on participants' suicide-related attitudes or behaviors. One CBA found no evidence of effects of gatekeeper training of peer advisors on suicide-related knowledge, self-efficacy, or gatekeeper behaviors measured four to six months after intervention.

AUTHORS' CONCLUSIONS

We found insufficient evidence to support widespread implementation of any programs or policies for primary suicide prevention in post-secondary educational settings. As all evaluated interventions combined primary and secondary prevention components, we were unable to determine the independent effects of primary preventive interventions. Classroom instruction and gatekeeper training increased short-term suicide-related knowledge. We found no studies that tested the effects of classroom instruction on suicidal behavior or long-term outcomes. Limited evidence suggested minimal longer-term effects of gatekeeper training on suicide-related knowledge, while no evidence was found evaluating its effect on suicidal behavior. A policy-based suicide intervention reduced student suicide, but findings have not been replicated. Our findings are limited by the overall low quality of the evidence and the lack of studies from middle- and low-income countries. Rigorously designed studies should test the effects of preventive interventions on important health outcomes, including suicidal ideation and behavior, in varying post-secondary settings.

Suicide ideation and behaviours after STN and GPi DBS surgery for Parkinson's disease: results from a randomised, controlled trial

BACKGROUND

The risk of suicide behaviours post-deep brain stimulation (DBS) surgery in Parkinson's disease (PD) remains controversial. We assessed if suicide ideation and behaviours are more common in PD patients (1) randomised to DBS surgery versus best medical therapy (BMT); and (2) randomised to subthalamic nucleus (STN) versus globus pallidus interna (GPi) DBS surgery.

METHODS

In Phase 1 of the Veterans Affairs CSP 468 study, 255 PD patients were randomised to DBS surgery (n=121) or 6 months of BMT (n=134). For Phase 2, a total of 299 patients were randomised to STN (n=147) or GPi (n=152) DBS surgery. Patients were assessed serially with the Unified Parkinson's Disease Rating Scale Part I depression item, which queries for suicide ideation; additionally, both suicide behaviour adverse event data and proxy symptoms of increased suicide risk from the Parkinson's Disease Questionnaire (PDQ-39) and the Short Form Health Survey (SF-36) were collected.

RESULTS

In Phase 1, no suicide behaviours were reported, and new-onset suicide ideation was rare (1.9% for DBS vs 0.9% for BMT; Fisher's exact p=0.61). Proxy symptoms of relevance to suicide ideation were similar in the two groups. Rates of suicide ideation at 6 months were similar for patients randomised to STN versus GPi DBS (1.5% vs 0.7%; Fisher's exact p=0.61), but several proxy symptoms were worse in the STN group.

CONCLUSIONS

Results from the randomised, controlled phase of a DBS surgery study in PD patients do not support a direct association between DBS surgery and an increased risk for suicide ideation and behaviours.

The association between insomnia and suicidal thoughts in adults treated for alcohol dependence in Poland

BACKGROUND

Suicidal ideation is elevated for individuals with alcohol use disorders. Sleep problems are associated with suicide risk and alcohol use, and sleep problems may be associated with suicide risk in those with alcohol use disorders. For the present study, we hypothesized that self-reported sleep problems are associated with suicidal thoughts in a sample of adults seeking treatment for alcohol dependence in Poland.

METHODS

The sample included 304 patients in addiction treatment programs in Warsaw, Poland who met criteria for alcohol dependence. Measures included demographic characteristics, frequency of alcohol use, psychiatric symptoms, suicidal ideation and two measures of insomnia, which differed by time frame: the Athens Insomnia Scale (AIS, past 1 month) and the Sleep Disorders Questionnaire (SDQ-7, past 6 months). Multivariable logistic regression models tested the association between insomnia and suicidal thoughts.

RESULTS

In models that controlled for age, gender, and days of recent drinking, both measures of sleep problems were associated with suicidal ideation: AOR=2.01 (95% CI: 1.50-2.70) [AIS] and 1.73 (95% CI: 1.29-2.31) [SDQ-7]. The association of sleep problems, as measured by the AIS, with suicide remained significant after adjusting for psychiatric symptoms, although the estimated effect size was smaller (AOR=1.47; 95% CI: 1.05-2.06).

CONCLUSIONS

Among Polish adults with alcohol dependence, insomnia severity was associated with suicidal ideation. This finding highlights the need to assess for sleep problems, in addition to suicidal thoughts, in alcohol treatment settings and to further examine the potential consequences of poor sleep in this population.

The role of brain-derived neurotrophic factor in the pathophysiology of adolescent suicidal behavior

Adolescent suicide research has mostly focused on demographic risk factors. Such studies focus on who is at risk, but do not explain why certain adolescents are at risk for suicide. Studies of the neurobiology of adolescent suicide could clarify why some youths are more suicidal than others and help to find biological markers of suicidal behavior in teenagers. Over the past decade the role of brain-derived neurotrophic factor (BDNF) in the pathophysiology of suicidal behavior has attracted significant attention of scientists. BDNF is involved in the pathophysiology of many psychiatric disorders associated with suicidal behavior including depression, post-traumatic stress disorder, schizophrenia, and obsessive-compulsive disorder. BDNF dysregulation could be associated with increased suicidality independently of psychiatric diagnoses. BDNF plays an important role in the regulation and growth of neurons during childhood and adolescence. Prominent among the brain regions undergoing developmental change during adolescence are stressor-sensitive areas. The serotonin dysfunction found in adolescent and adult suicidal behavior could be related to the low level of BDNF, which impedes the normal development of serotonin neurons during brain development. BDNF dysfunction could play a more significant role in the pathophysiology of psychiatric disorders and suicidal behavior in adolescents than in adults. Treatment-induced enhancement in the BDNF function could reduce suicidal behavior secondary to the improvement in psychiatric pathology or independently of improvement in psychiatric disorders. It is interesting to hypothesize that BDNF could be a biological marker of suicidal behavior in adolescents or in certain adolescent populations.

Sociodemographic and psychopathological risk factors in repeated suicide attempts: gender differences in a prospective study

BACKGROUND

The prevention of the repetition of suicide attempts is an important feature of the care of attempters but current data fail to give actual predictors of repetition. The aim of this study was to characterize sociodemographic and psychopathological features and risk factors associated with future repetition of suicide attempts in two years. The study focused on differences between men and women.

METHODS

273 participants selected in psychiatric emergency units after their admission for a suicide attempt (index) were included in the study. Subsequent suicide attempts occurring within a two year follow-up were identified from the regional observatory of suicide attempts. At inclusion, sociodemographic variables and psychopathological data were collected. In particular, psychometric evaluations were performed using the following scales: BDI-SF, SIS, BIS and BDHI. The lifetime history of suicide attempt was also noted.

RESULTS

Repetition of suicide attempt in 2 years was associated with current follow up and treatment, a personal history of multiple suicide attempt, post traumatic stress disorder, current recurrent psychotic syndrome and substance misuse. Specific features of men and women repeaters have been identified. Men repeaters were characterized by substance use disorders whereas the re-attempt in women was associated with current follow up and treatment, post traumatic stress disorder and higher BDI-SF score.

CONCLUSIONS

Repeaters must be considered as a specific population among suicide attempters and gender differences must be taken into account in this particular population in order to promote more personalized prevention programs for suicidal recurrence and completed suicide.

Secondary prevention of suicide

Leo Sher and colleagues discuss recent research on interventions to prevent secondary suicide and discuss the additional research that is needed.

Cluster C personality disorders in major depressive episodes: the relationship between hostility and suicidal behavior

There is some evidence for an association between Cluster C Personality Disorders (CCPD) and suicidal behavior. We compared depressed inpatients with and without CCPD in terms of suicidal behavior and associated psychopathology. Cluster A or B personality disorder co-morbidity were exclusion criteria for both groups (cases and controls). Depressed inpatients with "pure" CCPD had higher levels of suicidal ideation but not more previous suicide attempts compared with patients without CCPD. Greater suicidal ideation in depressed patients with CCPD in our study was associated with more hostility. Future studies examining the relationship between suicidal ideation and hostility in CCPD may clarify whether treatment focused on hostility might be of use for decreasing suicidal ideation in depressed patients with CCPD (Spitzer, Williams, Gibbon et al., 1990).

A prospective study of the association of cerebrospinal fluid monoamine metabolite levels with lethality of suicide attempts in patients with bipolar disorder

OBJECTIVES

Bipolar disorder is a severe illness that is associated with suicidal behavior. A biological predictor of highly lethal suicide attempts in patients with bipolar disorder would be valuable. We hypothesized that cerebrospinal fluid (CSF) monoamine metabolite levels are related to lethality of suicide attempts in bipolar patients and examined the relation between CSF 5-hydroxyindolacetic acid (5-HIAA), homovanillic acid (HVA), and 3-methoxy-4-hydroxyphenylglycol (MHPG) levels and maximum lethality of suicide attempts at baseline and during a 2-year follow up.

METHODS

Twenty-seven bipolar depressed patients participated in the study. Demographic and clinical parameters were examined and recorded. Lumbar punctures were performed and CSF 5-HIAA, HVA, and MHPG were assayed by high-performance liquid chromatography with electrochemical detection. Following discharge, patients were evaluated after 3 months, 1 year, and 2 years. Each follow-up interview included an in-depth assessment of suicidal behavior during the intervening time period.

RESULTS

Six subjects made suicide attempts during the 2-year follow-up. Bipolar patients who attempted suicide during the follow-up period had higher aggression and hostility scale scores compared to bipolar subjects who did not make a suicide attempt during the follow-up period. CSF 5-HIAA, HVA, and MHPG levels were negatively correlated with the maximum lethality of suicide attempts during the 2-year follow-up period.

CONCLUSIONS

Our finding is the first observation that CSF monoamine metabolite levels may be predictors of lethality of suicide attempts in patients with bipolar disorder. Further studies are necessary to answer the question whether CSF monoamine metabolite levels are clinically useful biochemical predictors of highly lethal suicide attempts or completed suicides.

Alcoholism and suicidal behavior: a clinical overview

OBJECTIVE

The purpose of this paper was to provide a clinical review of the literature on the relation of alcoholism to suicidal behavior.

METHOD

Studies of alcoholism and suicidal behavior available in MEDLINE, Institute for Scientific Information Databases (Science Citation Index Expanded, Social Sciences Citation Index, and Arts & Humanities Citation Index), EMBASE, and Cochrane Library were identified and reviewed.

RESULTS

Alcoholism is associated with a considerable risk of suicidal behavior. Individuals with alcoholism who attempt or complete suicide are characterized by major depressive episodes, stressful life events, particularly interpersonal difficulties, poor social support, living alone, high aggression/impulsivity, negative affect, hopelessness, severe alcoholism, comorbid substance, especially cocaine abuse, serious medical illness, suicidal communication, and prior suicidal behavior. Partner-relationship disruptions are strongly associated with suicidal behavior in individuals with alcoholism.

CONCLUSION

All individuals with alcoholism should receive a suicide risk assessment based on known risk factors.

Alcohol consumption and suicide

About 90% of people in Western countries use alcohol at some time in their lives, and 40% experience temporary or permanent alcohol-related impairment in some area of life as a result of drinking. Multiple sociocultural and environmental factors influence suicide rates, and thus studies conducted in one nation are not always applicable to other nations. Impulsivity and aggression are strongly implicated in suicidal behaviour. Constructs related to aggression and impulsivity confer additional risk for suicidal behaviour in people with alcohol dependence. Lower serotonin activity is tied to increased aggression/impulsivity, which in turn may enhance the probability of suicidal behaviour. Acute alcohol use is associated with suicide. Suicide completers have high rates of positive blood alcohol. Intoxicated people are more likely to attempt suicide using more lethal methods. Alcohol may be important in suicides among individuals with no previous psychiatric history. Alcohol dependence is an important risk factor for suicidal behaviour. Mood disorder is a more powerful risk factor for suicide among problem drinkers as age increases. All individuals with alcohol use disorders should be assessed for suicide, especially at the end of a binge or in the very early phase of withdrawal. Middle-age and older men with alcohol dependence and mood disorders are at particularly high risk.

The relationship of aggression to suicidal behavior in depressed patients with a history of alcoholism

BACKGROUND

Alcoholism and depression are often comorbid. Studies suggest that depressed subjects with alcoholism have more chronic impairment and suicidal behavior than individuals with either diagnosis alone. The reason for higher rate of suicide and suicide attempts in comorbid subjects is uncertain. We explored clinical characteristics that may be associated with this increased suicidality.

METHODS

In all, 219 depressed subjects (n=62 males and n=157 females) without a history of any alcohol or substance use disorder and 129 (n=49 males and n=80 females) depressed individuals with a prior history of alcohol use disorder participated in the study. Demographic and clinical parameters were assessed and recorded.

RESULTS

Depressed subjects with a history of alcoholism had higher lifetime aggression and impulsivity, and were more likely to report a history of childhood abuse, suicide attempts, and tobacco smoking. Depressed suicide ideators with a history of alcoholism had higher suicide ideation scores than depressed suicide ideators without a history of alcoholism. Subjects with a history of alcoholism were younger at the time of the first depressive episode and first hospitalization than those without a history of alcoholism. Logistic regression analysis indicated that alcoholism was significantly associated with smoking and aggression. Suicidal behavior and higher suicidal ideation in depressed subjects with a history of alcoholism might be attributed to higher aggression scores in this group.

CONCLUSION

The greater frequency of suicidal behavior and severity of suicidal ideation in major depression with comorbid alcoholism appears related to associated aggressive traits. Alcoholism, aggression, smoking, and suicide may have a common biological causal substrate.

Neuropsychological dysfunction in bipolar affective disorder: a critical opinion

Data from the imaging literature have led to suggestions that permanent structural brain changes may be associated with bipolar disorder. Individuals diagnosed with bipolar disorder display deficits on a range of neuropsychological tasks in both the acute and euthymic phases of illness, and correlations between experienced number of affective episodes and task performance are commonly reported. These findings have renewed interest in the neuropsychological profile of individuals with bipolar disorder, with deficits of attention, learning and memory, and executive function, asserted to be present. This paper critically reviews five different potential causes of neurocognitive dysfunction in bipolar disorder: (i) iatrogenic, (ii) acute functional changes associated with depression or mania, (iii) permanent structural lesions of a neurodegenerative origin, (iv) permanent structural lesions that are neurodevelopmental in origin, and (v) permanent functional changes that are most likely genetic in origin. Although the potential cognitive effects of residual symptomatology and long-term medication use cannot be entirely excluded, we conclude that functional changes associated with genetically driven population variation in critical neural networks underpin both the neurocognitive and affective symptoms of bipolar disorder. The philosophical implications of this conclusion for neuropsychology are briefly discussed.

Clinical correlates of current level of functioning in primary care-treated bipolar patients

OBJECTIVES

In this study we examined general assessment of functioning (GAF), and its relation to clinical and demographic factors in bipolar patients. A number of studies, mostly from specialized programs, show that bipolar disorder often leads to occupational and social impairment. Here we report data from patients in a primary care setting.

METHODS

A total of 252 patients from the Maritime Bipolar Registry with DSM-IV diagnoses of bipolar I or bipolar II disorder participated in the study. GAF ratings during maintenance treatment were compared across clinical and demographic variables.

RESULTS

The mean GAF score in this sample was 67 +/- 17 (range 10-100). The GAF scores followed bimodal distribution with mean values of 50.5 +/- 10.3 and 79.0 +/- 10.3. Decreased functioning was found in patients with chronic illness course, history of rapid cycling, suicidal behaviour, psychiatric comorbidity, hypothyroidism, and diabetes mellitus, regardless of treatment of these conditions. There were no differences in the level of functioning between men and women, bipolar I and II patients, those with and without psychotic episodes, hypertension, treatment with antidepressants or antipsychotics.

CONCLUSIONS

Functioning in primary care-treated bipolar patients in maintenance phase of treatment is decreased not only due to specific disorder-related variables, but also due to frequent comorbidity with other psychiatric and medical conditions.