Association between familial suicidal behavior and frequency of attempts among depressed suicide attempters

Cross-sectional study on the psychosocial factors, the severity of depression, and coping strategies among patients attempting suicide

Background

With around 10-20 million individuals attempting suicide each year, suicide attempts have been considered a significant public health issue. A significant fraction of it is caused by depression. Life events and other psychosocial stressors were frequently linked to both depression and suicidal behavior. Coping strategies are cognitive, emotional, and behavioral approaches used to lessen and cope with the negative impacts of stressful situations.

Aim

This study aimed to find the psychosocial factors, the severity of depression, and coping strategies among patients attempting suicide.

Materials and Methods

Study design: This study was a hospital-based descriptive cross-sectional study. A total of 120 consecutive cases were selected using Patient Health Questionnaire 2 (PHQ-2) scales and assessed for severity of depression and coping strategies using the Hamilton Depression Rating Scale (HAM-D) and Coping Orientation to Problem Experienced Inventory (Brief-COPE) scales, respectively. Pearson's Chi-square or Fisher's exact test and independent-samples t-test have been performed to see the association between categorical and continuous variables. The Pearson correlation coefficient has been used to see the relationship between two continuous variables.

Results

Most of the cases (33.3%) were found to be severely depressed. Among all the cases, the majority, that is, 90.8%, were using avoidant-type coping strategies and only 9.2% were using approach-type coping strategies. A significant positive correlation between the avoidant-type coping strategy and depression and a negative correlation between the approach-type coping strategy and depression was found.

Conclusion

Patients with depression attempting suicide were found to utilize avoidant-type coping strategies to cope with life stresses. Hence, it is crucial to place greater emphasis on assessing coping strategies and focus on teaching approach-oriented coping strategies as a means to prevent suicidal attempts.

Suicidal Ideation in Iraqi Medical Students Based on Research Using PHQ-9 and SSI-C

Suicidal ideation is a spectrum of contemplations, wishes, and preoccupations with suicide. Its prevalence is ambiguous in Iraq, especially among the youth. We aim to survey the prevalence of suicidal ideation among Iraqi students and explore its risk factors. We surveyed Iraqi undergraduate medical students (n = 496) using two psychometric tools, the PHQ-9 and Beck's SSI-C. We also explored potential risk factors, including the students' attributes, socio-demographics, and history of mental illnesses. The current study included males (23.8%) and females (76.2%) in their early twenties (21.73 ± 0.11). Concerning PHQ-9 and SSI-C, most students had either moderate (28%) or mild depression (27.8%), while those with suicidal ideation accounted for an alarming 64.9%. The strongest association existed between the SSI-C and PHQ-9 scores (p = 0.001, OR = 4.70). Other associations existed with the personal history of mental illness (p < 0.001, OR = 2.87) and the family history of suicidality (p = 0.006, OR = 2.28). Path analysis highlighted four suicidal ideation predictors, including the PHQ-9 score (standardized estimate = 0.41, p < 0.001), personal history of mental illness (0.16, p < 0.001), previous psychiatric consultation (0.12, p = 0.002), and family history of suicidality (0.11, p = 0.005). Suicidal ideation is highly prevalent among Iraqi students. Univariable testing, multivariable analyses, and structural modeling yielded congruent results. The students' inherent rather than inherited attributes influenced the phenomenon the most, which is in harmony with Durkheim's theory on the social roots of suicide. We encourage psychiatrists and psychology counselors to be vigilant concerning these risk factors among potential suicidal ideation victims.

The clinical characterization of the adult patient with bipolar disorder aimed at personalization of management

Bipolar disorder is heterogeneous in phenomenology, illness trajectory, and response to treatment. Despite evidence for the efficacy of multimodal-ity interventions, the majority of persons affected by this disorder do not achieve and sustain full syndromal recovery. It is eagerly anticipated that combining datasets across various information sources (e.g., hierarchical "multi-omic" measures, electronic health records), analyzed using advanced computational methods (e.g., machine learning), will inform future diagnosis and treatment selection. In the interim, identifying clinically meaningful subgroups of persons with the disorder having differential response to specific treatments at point-of-care is an empirical priority. This paper endeavours to synthesize salient domains in the clinical characterization of the adult patient with bipolar disorder, with the overarching aim to improve health outcomes by informing patient management and treatment considerations. Extant data indicate that characterizing select domains in bipolar disorder provides actionable information and guides shared decision making. For example, it is robustly established that the presence of mixed features - especially during depressive episodes - and of physical and psychiatric comorbidities informs illness trajectory, response to treatment, and suicide risk. In addition, early environmental exposures (e.g., sexual and physical abuse, emotional neglect) are highly associated with more complicated illness presentations, inviting the need for developmentally-oriented and integrated treatment approaches. There have been significant advances in validating subtypes of bipolar disorder (e.g., bipolar I vs. II disorder), particularly in regard to pharmacological interventions. As with other severe mental disorders, social functioning, interpersonal/family relationships and internalized stigma are domains highly relevant to relapse risk, health outcomes, and quality of life. The elevated standardized mortality ratio for completed suicide and suicidal behaviour in bipolar disorder invites the need for characterization of this domain in all patients. The framework of this paper is to describe all the above salient domains, providing a synthesis of extant literature and recommendations for decision support tools and clinical metrics that can be implemented at point-of-care.

Predicting the Risk of Future Multiple Suicide Attempt among First-Time Suicide Attempters: Implications for Suicide Prevention Policy

Suicide is listed in the top ten causes of death in Taiwan. Previous studies have pointed out that psychiatric patients having suicide attempts in their history are more likely to attempt suicide again than non-psychiatric patients. Therefore, how to predict the future multiple suicide attempts of psychiatric patients is an important issue of public health. Different from previous studies, we collect the psychiatric patients who have a suicide diagnosis in the National Health Insurance Research Database (NHIRD) as the study cohort. Study variables include psychiatric patients’ characteristics, medical behavior characteristics, physician characteristics, and hospital characteristics. Three machine learning techniques, including decision tree (DT), support vector machine (SVM), and artificial neural network (ANN), are used to develop models for predicting the risk of future multiple suicide attempts. The Adaboost technique is further used to improve prediction performance in model development. The experimental results show that Adaboost+DT performs the best in predicting the behavior of multiple suicide attempts among psychiatric patients. The findings of this study can help clinical staffs to early identify high-risk patients and improve the effectiveness of suicide prevention.

Re-testing reported significant SNPs related to suicide in a historical high -risk isolated population from north east India

Background

Genetic diathesis of suicide is supported by family and twin studies. Few candidate gene pathways are known, but does not explain fully the complexity of suicide genetic risk. Recent investigations opting for Genome-Wide Association Studies (GWAS) resulted in finding additional targets, but replication remained a challenge. In this respect small isolated population approach in several complex disease phenotypes is found encouraging. The present study is an attempt to re-test some of the reported significant SNPs for suicide among a small historical high- risk isolated population from Northeast India.

Methods

Two hundred ten cases (inclusive of depressed, suicide attempter and depressed + suicide attempter) and 249 controls were considered in the present study which were evaluated for the psychiatric parameters. Sixteen reported significant SNPs for suicide behaviour were re-tested using association approach under various genetic models. Networking by GeneMANIA tool was used for function prediction of the associated genes.

Results

Seven SNPs (of 6 genes) remained significant in different genetic models. On networking genes with significant SNPs IL7, RHEB, CTNN3, KCNIP4, ARFGEF3 are found in interaction with already known candidate gene pathways while SNP rs1109089 (RHEB) gained further support from earlier expression studies. NUGGC gene is in complete isolation.

Conclusions

Small population approach in replicating significant SNPs is useful in complex phenotypes like suicide. This study explored the region-specific demographics of India by identifying vulnerable population for suicide via genetic association analysis in bringing into academic and administrative forum, the importance of suicide as a disease and its biological basis.

Psychiatric diagnosis, gender, aggression, and mode of attempt in patients with single versus repeated suicide attempts

There is evidence that patients with multiple suicide attempts in their history are at greater risk to repeat attempt and eventually die by suicide compared to those with a single attempt. This cross-sectional study aimed to explore possible differences in clinical characteristics between patients with a single attempt and patients with repeated attempts. Two hundred thirty one patients hospitalised in psychiatric department after suicide attempt were studied. Comparisons were made in relation to age, gender, psychiatric diagnosis, aggression, depression severity, suicide intent and mode of attempt. Highest frequencies of patients with repeated attempts were found for bipolar disorder (69%) and lowest for adjustment/personality disorders (39%). In patients with repeated attempts, female gender was associated with non-violent attempt mode. Depressive symptomatology was higher in patients with repeated attempts among females. In patients with depression those with repeated attempts were younger than patients with single attempt. In patients with mood disorders, total aggression and hostility scores were higher in females with repeated attempts but not in males. Psychiatric diagnosis, gender and attempt mode are features that differentiate patients with single and repeated attempts and should be considered to identify patients at increased risk to repeat attempt and design effective prevention interventions.

Risk factors associated with suicidal ideation and suicide attempts in Bhutan: An analysis of the 2014 Bhutan STEPS Survey data

Suicide is a major public health problem globally. Data on the factors influencing suicidal behaviours that can inform prevention policies are limited in Bhutan. This study used the dataset of the nationally-representative Bhutan STEPS Survey conducted in 2014 that assessed the non-communicable disease risk factors. Using a backward elimination approach, multiple logistic regression analysis accounting for the complex survey design was performed to identify the factors associated with suicidal ideation and suicide attempts in adults separately. The prevalence of suicidal ideation and suicide attempt was 3.1% and 0.7%, respectively. We found female gender, being unemployed, low and middle household income than high household income, and having a family history of suicide were associated with higher odds of having suicidal ideation. Younger age and alcohol consumption were associated with both suicidal ideation and suicide attempts. While those from the middle-income group compared to those in the high-income group had reduced odds of attempting suicide. The findings can help inform policy investments for suicide prevention. Prevention programs that target young people, females, and low socioeconomic groups, and aimed to reduce harmful alcohol use can help prevent suicidal behaviours.

Recent advances in understanding and managing self-harm in adolescents

Adolescent suicide is a serious public health problem, and non-suicidal self-injury (NSSI) is both highly comorbid with suicidality among adolescents and a significant predictor of suicide attempts (SAs) in adolescents. We will clarify extant definitions related to suicidality and NSSI and the important similarities and differences between these constructs. We will also review several significant risk factors for suicidality, evidence-based and evidence-informed safety management strategies, and evidence-based treatment for adolescent self-harming behaviors. Currently, dialectical behavior therapy (DBT) for adolescents is the first and only treatment meeting the threshold of a well-established treatment for self-harming adolescents at high risk for suicide. Areas in need of future study include processes underlying the association between NSSI and SAs, clarification of warning signs and risk factors that are both sensitive and specific enough to accurately predict who is at imminent risk for suicide, and further efforts to sustain the effects of DBT post-treatment. DBT is a time- and labor-intensive treatment that requires extensive training for therapists and a significant time commitment for families (generally 6 months). It will therefore be helpful to assess whether other less-intensive treatment options can be established as evidence-based treatment for suicidal adolescents.

Comparison of familial and non-familial suicidal behaviors among people with major depressive disorder: Testing the discriminative predicting role of high-yield clinical variables

BACKGROUND

Suicidal behavior in first-degree relatives of people diagnosed with major depressive disorder (MDD) increases the risk of suicidal behavior. Such an effect may be the result of genetic risk factors or environmental ones, including imitation, or both. Surprisingly few studies have examined this question and thus, there still is little known about the effect of first-degree family history of suicidal behavior on the type of suicidal behavior and profile of risk factors related to the diathesis for suicidal behavior. Even less is known about intra-familial risk transmission.

METHODS

Patients with MDD (n = 252) experiencing a current major depressive episode and who had a previous suicide attempt were studied. Those with and without a family history of first-degree relatives who had made a suicide attempt or died by suicide were compared across clinical and suicide-related characteristics.

RESULTS

Suicide attempters with (FDR⁺, n = 59) and without a first-degree relative with suicide attempt or suicide (FDR^-, n = 193) were similar in terms of type or frequency of suicide attempts, level of lifetime aggression and impulsivity, age of onset of depression and age at first suicide attempt.

LIMITATIONS

Cross-Sectional study. Lack of additional external validators.

CONCLUSIONS

Contrary to our hypothesis and the concept of "genetic anticipation", a first-degree family history of suicide attempt or suicide in currently depressed attempters with MDD was not associated with a range of clinical and suicide-related characteristics. Longitudinal studies incorporating external validators and potential biological markers may advance this area of research.

Who are likely to attempt suicide again? A comparative study between the first and multiple timers

BACKGROUND

Various explanations account for suicide incidents, and some patients continue to attempt afterwards and others never again. The suicide mortality rate increases with the number of serious attempts. The prevention of secondary attempt of suicide should be an important approach to reduce suicide mortality. However, the characteristics of the targeted population of repeated suicide attempters are understudied.

METHODS

This was a cross-sectional data collection from hospital emergency room from patients who had either attempted suicide for the first time (n=721) or for two or more times (n=70). The subjects were between 14 and 53years old and comprised 293 males and 498 females. In-depth interview was conducted for each suicide attempter with a semi-structural protocol. Demographic and social-psychological characteristics were compared between the two groups of suicide attempters. Logistic regression was used to identify independent predictors of multiple attempts.

FINDINGS

The two groups only differed in religion factor among demographic characteristics and multiple suicide attempters group have a higher percentage of subjects who reported to have a religion affiliation than first time suicide attempters. Multiple attempters were more likely to have family suicide history, physical illness, mental disorder, higher scores on Beck Hopelessness Scale (BHS) and Suicide Intent Scale (SIS) and lower scores on Duke Social Support Scale (DSSI). In the final regression model, family history of suicide, mental disorder, hopelessness and social support emerged as significant predictors of multiple suicide attempts.

CONCLUSION

Suicide attempters that have mental disorder, family history of suicide, higher level of hopelessness and lower level of social support are more likely to re-attempt suicide again. Social and clinical interventions may have to also focus on this sub-group of patients with these characteristics to effectively reduce suicide mortality rate.

The investigation of the relationship between probability of suicide and reasons for living in psychiatric inpatients

AIM

This study was carried out to determine the reasons of the suicide probability and reasons for living of the inpatients hospitalized at the psychiatry clinic and to analyze the relationship between them.

MATERIALS AND METHODS

The sample of the study consisted of 192 patients who were hospitalized in psychiatric clinics between February and May 2016 and who agreed to participate in the study. In collecting data, personal information form, suicide probability scale (SPS), reasons for living inventory (RFL), and Beck's depression inventory (BDI) were used. Stepwise regression method was used to determine the factors that predict suicide probability.

RESULTS

In the study, as a result of analyses made, the median score on the SPS was found 76.0, the median score on the RFL was found 137.0, the median score on the BDI of the patients was found 13.5, and it was found that patients with a high probability of suicide had less reasons for living and that their depression levels were very high. As a result of stepwise regression analysis, it was determined that suicidal ideation, reasons for living, maltreatment, education level, age, and income status were the predictors of suicide probability (F = 61.125; P < 0.001).

DISCUSSION

It was found that the patients who hospitalized in the psychiatric clinic have high suicide probability and the reasons of living are strong predictors of suicide probability in accordance with the literature.

Differences between female suicidal patients with family history of suicide attempt and family history of completed suicide

BACKGROUND

Family history of suicidal behavior and suicide are both risk factors for suicide. However, the effects of family history of suicide versus suicide attempts on patient suicidal behavior remain unclear. The aim of the present study was to understand if family history of suicide as compared to family history of suicide attempts or no family history of suicidal behavior evidences different associations with suicidal behavior among psychiatric patients.

METHOD

Participants included 157 female patients between the ages of 18 and 65years admitted at the Dr. Braulio A. Moyano Neuropsychiatric Women's Hospital.

RESULTS

Seventy-nine patients (50.3%) reported no family history of suicidal behavior (NFHSB), while 78 patients (49.7%) reported a family history of suicidal behavior. Specifically, 41 patients (26.1%) reported a family history of suicide attempt (FHSA) and 37 patients (23.6%) reported a family history of suicide (FHS). These groups showed significant differences between family history of psychopathology and number of previous suicide attempts. Patients with an FHSA were more likely to present with a greater number of previous suicide attempts as compared to patients with NFHSB and FHS.

CONCLUSION

There is an association between the number of suicide attempts and family history of suicide attempts in female patients hospitalized for suicidal behavior.

How do repeat suicide attempters differ from first timers? An exploratory record based analysis

Background:

Evidence indicates that repeat suicide attempters, as a group, may differ from 1^st time attempters. The identification of repeat attempters is a powerful but underutilized clinical variable.

Aims:

In this research, we aimed to compare individuals with lifetime histories of multiple attempts with 1^st time attempters to identify factors predictive of repeat attempts.

Setting and Design:

This was a retrospective record based study carried out at a teaching cum Tertiary Care Hospital in South India.

Methods:

Relevant data was extracted from the clinical records of 1^st time attempters (n = 362) and repeat attempters (n = 61) presenting to a single Tertiary Care Center over a 4½ year period. They were compared on various sociodemographic and clinical parameters. The clinical measures included Presumptive Stressful Life Events Scale, Beck Hopelessness Scale, Coping Strategies Inventory – Short Form, and the Global Assessment of Functioning Scale.

Statistical Analysis Used:

First time attempters and repeaters were compared using appropriate inferential statistics. Logistic regression was used to identify independent predictors of repeat attempts.

Results:

The two groups did not significantly differ on sociodemographic characteristics. Repeat attempters were more likely to have given prior hints about their act (χ² = 4.500, P = 0.034). In the final regression model, beck hopelessness score emerged as a significant predictor of repeat suicide attempts (odds ratio = 1.064, P = 0.020).

Conclusion:

Among suicide attempters presenting to the hospital, the presence of hopelessness is a predictor of repeat suicide attempts, independent of clinical depression. This highlights the importance of considering hopelessness in the assessment of suicidality with a view to minimize the risk of future attempts.

The additive effect on suicidality of family history of suicidal behavior and early traumatic experiences

Family history of suicidal behavior and personal history of childhood abuse are reported risk factors for suicide attempts and suicide completion. We aim to quantify the additive effect of family history of suicidal behavior and different subtypes of childhood abuse on suicidal behavior. We examined a sample of 496 suicide attempters, comparing individuals with family history of suicidal behavior and personal history of childhood (physical or sexual) abuse, individuals with family history of suicidal behavior only, individuals with history of early traumatic experiences only, and individuals with none of these two risk factors with regards to suicidal features. An additive effect was found for the age at the first attempt in suicide attempters with both family history of suicidal behavior and either physical or sexual abuse. No significant interactions were found between family history of suicidal behavior and childhood trauma in relation to any characteristics of suicidal behavior. Subjects presenting family history of suicidal behavior and childhood abuse attempt suicide earlier in life than subjects with just one or none of them, particularly if they were sexually abused. Other suicidality indexes were only partially or not associated with this combination of risk factors. A careful assessment of patients with both family history of suicidal behavior and childhood abuse could help to prevent future suicide attempts, particularly in young people.

Associations between reasons for living and diminished suicide intent among African-American female suicide attempters

African-American women are at high risk for suicide ideation and suicide attempts and use emergency psychiatric services at disproportionately high rates relative to men and other ethnic groups. However, suicide death rates are low for this population. Cultural variables in the African-American community may promote resilience and prevent fatal suicidal behavior among African-American women. The present study evaluated self-reported reasons for living as a protective factor against suicidal intent and suicide attempt lethality in a sample of African-American female suicide attempters (n = 150). Regression analyses revealed that reasons for living were negatively associated with suicidal intent, even after controlling for spiritual well-being and symptoms of depression. These results indicate that the ability to generate and contemplate reasons for valuing life may serve as a protective characteristic against life-threatening suicidal behavior among African-American women. Implications for research and clinical practice are further discussed.

Suicide reattempters: a systematic review

The aim of this study is to identify the characteristic features of suicide reattempters. The recognition of the suicide reattempters population as a distinct clinical population may encourage future preventive and clinical work with this high-risk subgroup and thus reduce deaths. A systematic literature review was carried out in order to identify the key demographic, psychological, and clinical variables associated with the repetition of suicide attempts. In addition, we wished to analyze the operational definitions of the repetition of suicide attempts proposed in the scientific literature. Studies published from 2000 to 2012 were identified in PubMed, PsycINFO, and Web of Science databases and were selected according to predetermined criteria. We examined a total of 1480 articles and selected 86 that matched our search criteria. The literature is heterogeneous, with no consensus regarding the operational definitions of suicide reattempters. Comparison groups in the literature have also been inconsistent and include subjects making a single lifetime attempt and subjects who did not reattempt during a defined study period. Suicide reattempters were associated with higher rates of the following characteristics: unemployment, unmarried status, diagnosis of mental disorders, suicidal ideation, stressful life events, and family history of suicidal behavior. Additional research is needed to establish adequate differentiation and effective treatment plans for this population.

An epidemiological survey of the suicide incidence trends in the southwest iran: 2004-2009

BACKGROUND

Elimination of suicide attempts is impossible, but they can be reduced dramatically by an organized planning. The present study aimed to survey the suicide trends in Fars province (Iran), during 2004-2009 to better understand the prevalence and status of suicide.

METHODS

This survey was a cross-sectional study. The demographic data were collected from the civil status registry between 2004 and 2009. Suicide and suicide attempt data were collected of three sources including the affiliated hospitals of Shiraz University of Medical Sciences, mortality data of Vice Chancellery of Health in Fars province and data from forensic medicine. Then, they were analyzed by Excel and SPSS. Chi-square and regression analyses were used for data analysis.

RESULTS

During the study, 10671 people attempted suicide, of which 5697 (53%) were women and 4974 (47%) were men. Among them, 1047 people (9.8%) died, of which 363 (34%) were women and 679 (64%) were men. There was a significant relationship between gender and fatal suicide. The mean suicide attempt for both genders was 53 per 100,000 and 49, 57 for men and women, respectively. The trends in the incidence of Suicidal attempts were decreasing.

CONCLUSION

Without implementing effective preventive measures, the health care system in Iran will face a further burden of fatal suicides among young people. Therefore; enhancing the primary health care and specialized mental health services for those with unsuccessful suicide attempts can effectively reduce the burden of suicide.

Family history of suicide and exposure to interpersonal violence in childhood predict suicide in male suicide attempters

BACKGROUND

Family studies, including twin and adoption designs, have shown familial transmission of suicidal behaviors. Early environmental risk factors have an important role in the etiology of suicidal behavior. The aim of the present study was to assess the impact of family history of suicide and childhood trauma on suicide risk and on severity of suicide attempt in suicide attempters.

METHODS

A total of 181 suicide attempters were included. Family history of suicide was assessed with the Karolinska Suicide History Interview or through patient records. Childhood trauma was assessed with the Karolinska Interpersonal Violence Scale (KIVS) measuring exposure to violence and expressed violent behavior in childhood (between 6 and 14 years of age) and during adult life (15 years or older). Suicide intent was measured with the Freeman scale.

RESULTS

Male suicide attempters with a positive family history of suicide made more serious and well planned suicide attempts and had a significantly higher suicide risk. In logistic regression, family history of suicide and exposure to interpersonal violence as a child were independent predictors of suicide in male suicide attempters.

LIMITATIONS

The information about family history of suicide and exposure to interpersonal violence as a child derives from the patients only. In the first part of the inclusion period the information was collected from patient records.

CONCLUSIONS

The results of this study imply that suicides among those at biological risk might be prevented with the early recognition of environmental risks.

Incidence and risk factors of suicide reattempts within 1 year after psychiatric hospital discharge in mood disorder patients

Background

The incidence and risk factors of suicide reattempts within 1 year after psychiatric hospital discharge in mood disorder patients remain uninvestigated in Thailand.

Objective

To determine incidence and risk factors of suicide reattempts within 1 year after psychiatric hospital discharge in mood disorder patients.

Methods

A retrospective cohort study was conducted by reviewing medical charts at Suanprung Psychiatric Hospital, Chiang Mai, Thailand. Mood disorder patients, diagnosed with the International Statistical Classification of Diseases and Related Health Problems 10th Revision codes F31.x, F32.x, and F33.x, who were admitted owing to suicide attempts between October 2006 and May 2009 were eligible. The influence of sociodemographic and clinical risk factors on suicide reattempts was investigated using Cox’s proportional-hazards regression analysis.

Results

Of 235 eligible mood disorder patients, 36 (15.3%) reattempted suicide (median 109.5 days, range 1–322), seven (3.0%) completed suicide (median 90 days, range 5–185), and 192 (84.2%) neither reattempted nor completed suicide during follow-up. Of all nonfatal suicide reattempts, 14 patients (38.9%) did so within 90 days. Among suicide completers, one (14.3%) did so 5 days after discharge, and four (57.1%) did so within 90 days. The following three risk factors explained 73.3% of the probability of suicide reattempts: over two previous suicide attempts before the index admission (adjusted hazard ratio [HR] 2.48; 95% confidence interval [CI] 1.07–5.76), being concomitantly prescribed typical and atypical antipsychotics (adjusted HR 4.79; 95% CI 1.39–16.52) and antidepressants, and taking a selective serotonin reuptake inhibitor alone (adjusted HR 5.08; 95% CI 1.14–22.75) or concomitantly with norepinephrine and/or serotonin reuptake inhibitors (adjusted HR 6.18; 95% CI 1.13–33.65).

Conclusion

Approximately 40% of suicide reattempts in mood disorder patients occurred within 90 days after psychiatric hospital discharge. For mood disorders and when there have been over two previous suicide attempts, prescribed antipsychotics or antidepressants may help predict suicide reattempts.

Variables associated with repeated suicide attempt in a criminal justice population

The aim of this study was to identify factors associated with repeated suicide attempts among criminal justice clients examined for substance abuse using the Addiction Severity Index. Among suicide attempters (n=1,404), repeaters (two or more attempts, n=770) were compared to nonrepeaters. In logistic regression, repetition was associated with younger age, opioid analgesics, somatic medication, overdose, maternal psychiatric problems, delirium tremens, cognitive problems, and violent behavior. As in other settings, factors associated with repetition differed from those associated with suicide attempts in general. In this setting, substance use complications and cognitive problems were connected to repetition and should be addressed in risk assessments.

Combination of family history of suicidal behavior and childhood trauma may represent correlate of increased suicide risk

BACKGROUND

There is a need to try to identify patients at highest risk for suicidal behavior. A family history of suicidal behavior (FHS) and childhood trauma are two important risk factors for suicidal behavior. It was therefore decided to combine them and examine if the combination would identify patients at even increased risk for suicidal behavior.

METHODS

Two hundred and eighty one substance dependent patients with a FHS completed the Childhood Trauma Questionnaire (CTQ) and were interviewed about their lifetime history of suicidal behavior. Patients with the combination of a FHS and CTQ score above the mean were examined and compared with FHS patients with a CTQ score below the mean.

RESULTS

One hundred and two of the 129 (79.1%) FHS patients with a CTQ score above the mean had attempted suicide. Thirty five of the 40 female (87.5%) FHS patients with a CTQ score above the mean had attempted suicide .Patients with a CTQ score above the mean were found significantly more among FHS patients who had attempted suicide than among FHS patients who had never attempted. FHS attempters with a CTQ score above the mean had a significantly earlier age of first attempting and had made more attempts than FHS attempters with a CTQ score below the mean.

LIMITATIONS

Childhood trauma data derived from self-report questionnaire. No consistent collateral information about FHS.

CONCLUSION

The combination of a FHS and childhood trauma may represent a correlate of increased risk of attempting suicide, attempting earlier, and making more attempts.

Does the Suicide Assessment Scale predict risk of repetition? A prospective study of suicide attempters at a hospital emergency department

PURPOSE

To determine whether the modified version of the Suicide Assessment Scale (SUAS) can be utilised to predict risk of repeat suicidal behaviour.

SUBJECTS AND METHODS

Hundred and sixty-five patients aged 18 to 68 years who were admitted to emergency wards after a suicide attempt were interviewed. Follow-up interviews (n=96) were carried out after 2 months. Associations between SUAS scores and repeat attempt (fatal/non-fatal) during the following 3 years were analysed and the instrument's ability to predict repetition was assessed.

RESULTS

High SUAS score (>30) was associated with repetition. The ability of the SUAS to correctly predict repeat suicidal behaviour in the entire study group was low (AUC=0.65, 95% CI=0.56-0.74) but better for those (n=42) who reported ongoing psychiatric treatment at follow-up (AUC=0.78, 95% CI 0.63-0.94). Among the latter group, all with baseline SUAS scores >30 made repeats.

CONCLUSION

The modified SUAS performed well as a screening instrument in psychiatric patients.

Clinical characteristics of depressed patients with a history of suicide attempts: results from the CRESCEND study in South Korea

South Korea is a country with one of the highest suicide rates in the world, and the suicide rate is still on the rise. The purpose of this study was to determine the sociodemographic and clinical characteristics of suicide attempts and risk factors related to suicide attempts among depressed patients in South Korea. Among the 1183 participants, 21.4% had a history of a suicide attempt. When the severity of depression was controlled, the risk factors for patients who attempted suicide included younger age, experienced significant life events before 12 years of age, psychotic symptoms, and previous depressive episodes. The characteristics of attempted suicide in depressed patients in South Korea can be summarized as a high suicide attempt rate with no difference in the number of suicide attempts and lethality between males and females. This unique tendency is probably related to the sociodemographic and cultural characteristics of South Korea.