Psychosocial profile of suicide ideators, attempters and completers in India

The study aims to determine the psychological profile of suicide ideators, attempters and completers in a tertiary care teaching hospital. A total of 260 suicidal ideators, 58 attempters and 55 completers were studied. The majority of ideators, attempters and completers were 26-35 years of age, males (except attempters who were predominantly females), married, literate up to high school, employed (ideators) or housewives (attempters and completers). The suicide ideators, attempters and completers who had a past history of attempt were 6.9%, 24.1% and 18.2% respectively. Family history of attempted suicide or completed suicide was also common among patients suffering from depression. In suicidal ideators, mixed anxiety and depressive disorder was the most common psychiatric diagnosis followed by major depression and schizophrenia. Among suicide attempters, adjustment disorder with depression was the most common diagnosis. The most common method of suicide attempt was organophosphorus compound intake whereas in suicide completers, the most common method in use was hanging. The patients with suicidal ideation or attempt need careful evaluation, early intervention and long term follow up.     

Characteristics of Chinese suicide attempters admitted to a geropsychiatric unit.

PURPOSE: To investigate the characteristics for elderly Chinese suicide attempters in Taiwan and make comparisons with Western reports. METHODS: During a six-year period, patients admitted to a geropsychiatric unit as a result of a suicide attempt were investigated for factors related to the suicide attempt. RESULTS: Of the 722 admissions during this period, 55 (7.6%) were patients who had been admitted due to suicide attempt. The sex and age distributions for the suicide attempters were similar to those for other patients. The most common diagnoses were depressive disorders (56.4%), followed by delusional disorders (20.0%). A total of 121 suicide motives were cited for the 55 attempters, an average of 2.2 per person, with depressive symptoms commonly found on admission. During the first week of hospitalization, 53 attempters (96.4%) still exhibited suicidal ideation and six patients made a further suicide attempt, however, only three patients retained suicidal ideation on discharge. CONCLUSIONS: Our study confirms previous Western reports that depressive disorders are commonly manifested in elderly suicide attempters. There were differences in the motives and methods employed for the suicides, possibly due to cultural difference and/or sample source. Most of the suicide attempters exhibited a favourable response with hospitalization.     

Active and Passive Problem Solving as Moderators of the Relation Between Negative Life Event Stress and Suicidal Ideation Among Suicide Attempters and Non-Attempters

This study examined whether active problem solving would buffer against, whereas passive problem solving would exacerbate, the association of negative life stress with suicidal ideation. Young adult college students (73 females, M_age = 19.0) from a diverse urban public university, with (n = 37) and without (n = 59) a suicide attempt history completed measures of life stress, problem solving, hopelessness, depression, and suicidal ideation. Hierarchical linear regressions were conducted to test moderating roles of active and passive problem solving, along with suicide attempt history, on the relation between negative life event stress and suicidal ideation. There was a weaker relation between life stress and suicidal ideation at high and average levels of relevant problem solving than at low levels, and this was the case primarily for suicide attempters but not for non-attempters. Individuals with a past attempt produced more passive solutions than non-attempters, but among attempters, even passive problem solving buffered the association of life stress with suicidal ideation. Relevant problem solving in the face of life stress may be especially important for individuals vulnerable to suicidal ideation due to an attempt history. Among such at-risk individuals, generating even passive solutions in the face of life stress may be more adaptive than generating few solutions. Thus, clinical interventions with suicide attempters that focus on generating solutions to problems, even if these are initially passive, may help mitigate the effect of life stress on suicidal ideation.     

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.     

A proposed model of the development of suicidal ideations

BackgroundSuicidal ideations may precede suicide attempts. They are of particular concern in psychiatric populations because psychopathology is a major risk factor for suicide. The factors affecting the development of suicide ideations may differ among psychiatric patients with and without a previous suicide attempt and individuals without a psychiatric diagnosis.ObjectivesThe aim of this study is to develop a model of suicide ideation in psychiatric patients and the general population.MethodThe study included 196 participants: 92 psychiatric patients with a previous suicide attempt (“attempters”); 47 psychiatric patients who had never attempted suicide (“non-attempters”); and 57 healthy control subjects. Data were collected on socio-demographic parameters, clinical history, and details of the suicide attempts. Participants completed a battery of psychological instruments assessing aggression–impulsivity, mental pain (including depression and hopelessness) and communication difficulties, in addition to negative life events. Findings were correlated with suicidal ideation by group.ResultsThe correlations of the different variables with suicidal ideation differed between suicide attempters and non-attempters; therefore, the model was analyzed separately for each group. The study yielded three major findings: negative life events had a significant effect on both anger-in and impulsivity in non-attempters but not in attempters; hopelessness moderately contributed to suicidal ideations in attempters but not in non-attempters; loneliness contributed significantly to depression in non-attempters but was less distressing in attempters.ConclusionThe mechanism underlying suicidal ideation appears to differ between psychiatric patients who have previously attempted suicide and those who have not, supporting a dual model of suicidal ideation. Although this is only a preliminary study, these findings are important for furthering our understanding of the process of transition of suicidal thoughts to completion of suicide. These results need further replication with a larger cohort of subjects.     

Elderly suicide attempters with depression are often diagnosed only after the attempt

OBJECTIVE: No previous study has comprehensively investigated the pattern of health care contacts among elderly subjects attempting suicide. The present study compared elderly suicide attempters with younger attempters, before and after attempted suicide, in terms of health care contacts, clinical diagnoses of mental disorders, and characteristics predicting lack of treatment contact after the index attempt. METHODS: All consecutive 1198 suicide attempters treated in hospital emergency rooms in Helsinki, Finland, from 15.1.1997 to 14.1.1998 were identified and divided into two age groups: (1) elderly suicide attempters aged 60 years or more (n = 81) and (2) suicide attempters aged under 60 years (n = 1117). RESULTS: During the final 12 months before the attempt, the majority of elderly suicide attempters had a contact with primary health care, but their mood disorders were likely to have remained undiagnosed before the index attempt. In primary health care, only 4% had been diagnosed with a mood disorder before the attempt, but 57% after (p < 0.001). After the suicide attempt, most elderly suicide attempters were referred for aftercare, two thirds having contact with psychiatric care. CONCLUSIONS: For purposes of preventing suicidal behaviour, screening for depression, plus further education on recognition, diagnosis and treatment of mood disorders among the elderly in primary health care setting are needed.     

Suicide attempters in the emergency department before hospitalization in a psychiatric ward

PURPOSE. The study aims to compare the current suicidal risk of mood disorder patients who had just attempted suicide, as compared with those who had not attempted suicide, admitted to an emergency department (ED), and then hospitalized in a psychiatric unit. METHOD. One hundred sixty‐one mood disorder patients admitted to the ED were studied. A total of 22.4% of the participants were admitted for a suicide attempt. Patients were assessed for psychopathology and diagnosis. FINDINGS. Suicide attempters were nearly 12 times more likely to report ongoing suicidal ideation during the psychiatric evaluation in the ED than nonattempters. Men and women did not differ for current and previous suicide attempts or for ongoing suicidal ideation. PRACTICAL IMPLICATIONS. It is important to conduct a suicide risk assessment when individuals are admitted to an ED.     

Age and suicidal ideation in older depressed inpatients.

Age-related patterns of symptom presentation may complicate the recognition of suicide risk. The authors sought to determine whether there is a relationship between age and reported suicidal ideation in depressed suicide attempters (DSAs) and depressed nonattempters (DNs) 50 years of age and over. Regression analyses revealed that increasing age is significantly associated with the absence of suicidal ideation in both DSAs and DNs. Because of their lower rates of depressed mood and suicidal ideation, the depressions of older adults may more readily escape detection. Preventive or treatment measures initiated after the onset of the suicidal state may be insufficient, and other preventive strategies ought to be considered.     

Alexithymia and suicidal behavior

A number of factors including hopelessness have been identified as amplifying suicide risk. Alexithymia has recently been investigated as a predictor of suicidal behavior. The prevalence of the personality trait alexithymia in suicide attempters as well as other predictors of suicidal behavior were investigated in this study. One hundred suicide attempters were compared to 60 healthy controls on the measures of hopelessness, alexithymia, depression and suicidal ideation. First-timers and repetitive suicide attempters, males and females, married and unmarried suicide attempters were compared to each other in the suicide attempter group. The correlations of hopelessness, depression and alexithymia with suicidal intent and suicide lethality were investigated. The suicide attempter group did not display significantly higher scores on the alexithymia measure, compared to healthy controls. Alexithymia neither seemed to be a prevalent personality trait in suicide attempters nor a sensitive predictor of suicidality. The subscales of Toronto Alexithymia Scale measuring difficulty in identification and expression of feelings also did not reveal a significant difference between the two groups. Suicide attempters were more depressive, more hopeless and displayed greater suicidal ideation than healthy controls. Severity of depression was a stronger predictor of suicidal intent than hopelessness in the suicide attempter group. The lethality of the suicide attempt did not correlate with any of the psychometric measures. These findings propose that difficulty in the identification and articulation of feelings does not comprise a risk factor for suicidal behavior.     

Rumination and Pessimistic Certainty as Mediators of the Relation Between Lifetime Suicide Attempt History and Future Suicidal Ideation

This study examined whether rumination and certainty about pessimistic future-event predictions (P-Certainty) would mediate the relation between lifetime suicide attempt history and future suicidal ideation. Young adults, ages 18–25 (N = 143), with a suicide attempt history (n = 32) or no previous suicide attempt history (n = 111) at baseline, were followed up 2–3 years later and completed measures of rumination, depressive symptoms, hopelessness, suicidal ideation, and pessimistic future-event certainty. Lifetime suicide attempts at baseline were associated with higher suicidal ideation at follow up, and this relation was mediated by rumination and P-Certainty. Suicide attempters may be vulnerable to later ideation due to higher levels of rumination and also certainty in their pessimistic future expectations.     

A comparison of the medical lethality of suicide attempts in bipolar and major depressive disorders

Objectives:  Among mood disorders, bipolar disorder (BPD) is often noted to involve the highest rates of suicide attempts and possibly of completion. This study sought to determine whether suicide attempters with BPD exhibit suicide attempts with higher lethality than attempters with major depressive disorder (MDD) and to explore differences in clinical features associated with suicidal acts.
Methods:  Mood disordered suicide attempters were interviewed about Axis I and II diagnoses, lifetime history of suicide attempts, suicidal intent, suicidal ideation, the medical lethality of their most severe suicide attempt, severity of depression, hopelessness, lifetime aggression, and impulsivity.
Results:  The maximum lethality of suicidal acts tended to be higher among BPD attempters compared with those with MDD. However, there were no differences in the number of suicide attempts, intent to die or suicidal ideation. Suicide attempters with BPD reported higher levels of aggression and impulsivity but less hopelessness compared with MDD attempters. These differences could not be explained by Cluster B personality disorder comorbidity. Of note, within the BPD group, but not the MDD group, males reported suicidal acts with higher lethality. Multivariate analyses suggested that risk for more lethal suicide attempts is associated with BPD and male sex and that bipolar males appear to be especially vulnerable to these behaviors.
Conclusions:  Males with BPD make more lethal suicide attempts than females with BPD, an effect not observed among the MDD sample. Our findings suggest that higher rates of suicidal behavior in BPD may be due to a specific effect of BPD on males, leading to more dangerous suicidal behaviors. This effect, together with the larger proportion of males in the BPD group compared with the MDD group may lead to higher rates of reported attempted and completed suicide.     

The correlates of planning in adolescent suicide attempts

Adolescent suicide attempts are often impulsive. It has been suggested that individuals who make nonimpulsive (premeditated) attempts have greater suicidal intent and are more hopeless than the impulsive attempters. Eighty-six adolescent suicide attempters were categorized according to the degree of premeditation of their attempt, as measured by two items of the Suicide Intent Scale. Sex, age, method of attempt, and the number of prior attempts were not useful discriminators between these groups. The nonimpulsive attempters were significantly more depressed and more hopeless than the impulsive attempters, as measured by several standardized scales. Measures of depression, hopelessness, and suicidal ideation were highly correlated in both groups. Anger turned inward and hopelessness were strongly correlated only in the premeditated group, suggesting that the nonimpulsive attempter's distress may bear a strong relationship to self anger.     

Future orientation and suicide ideation and attempts in depressed adults ages 50 and over.

OBJECTIVE: The objective of this study was to test the hypothesis that future orientation is associated with lower levels of suicide ideation and lower likelihood of suicide attempt in a sample of patients in treatment for major depression. METHODS: Two hundred two participants (116 female, 57%) ages 50-88 years were recruited from inpatient and outpatient settings. All were diagnosed with major depression using a structured diagnostic interview. Suicide ideation was assessed with the Scale for Suicide Ideation (both current and worst point ratings), and a measure of future orientation was created to assess future expectancies. The authors predicted that greater future orientation would be associated with less current and worst point suicide ideation, and would distinguish current and lifetime suicide attempters from nonattempters. Hypotheses were tested using multivariate logistic regression and linear regression analyses that accounted for age, gender, hopelessness, and depression. RESULTS: As hypothesized, higher future orientation scores were associated with lower current suicidal ideation, less intense suicidal ideation at its worst point, and lower probability of a history of attempted suicide after accounting for covariates. Future orientation was not associated with current attempt status. CONCLUSIONS: Future orientation holds promise as a cognitive variable associated with decreased suicide risk; a better understanding of its putative protective role is needed. Treatments designed to enhance future orientation might decrease suicide risk.     

Time to emergence of severe suicidal ideation among psychiatric patients as a function of suicide attempt history

BACKGROUND: Little is known about the emergence of suicidal ideation among psychiatric inpatients with histories of no, single, or multiple suicide attempts. We investigated differences in time to reemergence of severe suicidal ideation among psychiatric patients as a function of their suicide attempt histories. METHOD: One hundred seventeen individuals meeting criteria for a major depressive disorder who were recently discharged from a psychiatric hospital and participating in a larger study of treatments for depression were included in the current study. Suicidal ideation, depressive symptoms, hopelessness, and depressogenic cognitions were assessed at baseline, and suicidal ideation was assessed at 3-, 6-, 12-, and 18-month follow-up, as well as inpatient readmission if applicable. Time to the reemergence of severe suicidal ideation was analyzed using survival analysis. RESULTS: Twenty-two percent of our sample reported the occurrence of severe suicidal ideation over an 18-month period. Severe suicidal ideation emerged earlier among patients who had a history of prior suicide attempts than those who did not, but single and multiple suicide attempters did not differ significantly in time to severe suicidal ideation. Suicide attempt history remained a significant predictor of time to severe suicidal ideation when statistically controlling for hopelessness, depressive symptoms, depressogenic cognitions, and suicidal ideation at admission and initial treatment group assignment, especially between single attempters and nonattempters. CONCLUSIONS: Although nearly a quarter of participants endorsed severe, clinically significant suicidal ideation within 18 months of discharge, those with suicide attempt histories reported the occurrence of severe suicidal ideation significantly earlier than those without suicide attempt histories.     

Relationship between self-disclosure and serious suicidal behavior

The ability to predict which suicidal patient is at high risk for a serious attempt is an important clinical problem. On the basis of our clinical research, we hypothesized that self-disclosure may be an important personality variable differentiating suicide attempters and completers. We assessed 80 patients with depressive disorder, divided into four groups of 20 each: suicidal ideation only, nonserious suicide attempts, severe suicide attempts, and no suicidal behavior. Comparisons were also made with 20 healthy controls. All subjects completed Jourad's Self-Disclosure Questionnaire (JSDQ), as well as scales measuring depression/anxiety and hopelessness. The lack of willingness for self-disclosure significantly differentiated the serious attempters from the suicide ideators and mild attempters. The relationship of self-disclosure and more lethal suicide attempts did not appear to be mediated by depression, anxiety, or hopelessness. This preliminary study indicates that self-disclosure may be a promising field for assessment, therapy, and prevention in suicidal patients. Further studies are needed to investigate related variables, wider patients groups, and the use of different instruments.     

The relationship between adolescent suicidal behavior and life events in childhood and adolescence.

OBJECTIVE: Although the relationship between experience of problematic life events and adolescent suicidal behavior has frequently been recognized during the past decade, few studies of life events have been initiated that discriminated between adolescent suicide attempters and depressed adolescents. Therefore, the authors compared adolescent suicide attempters with both depressed and nondepressed adolescents who never attempted suicide with respect to life events that happened in two periods: childhood (defined as the period up to age 12 years) and adolescence (age 12 and older). METHOD: Using a semistructured interview, the authors gathered life event data about childhood and adolescence from three groups of adolescents: 48 suicide attempters, 66 depressed adolescents who had never made a suicide attempt, and 43 nondepressed adolescents who had never made a suicide attempt. RESULTS: The group of adolescents who attempted suicide differed from both of the other groups in that they had experienced more turmoil in their families, starting in childhood and not stabilizing during adolescence. During adolescence, they were more often sexually abused. During the last year before the attempt, further social instability, such as changes in residence and having to repeat a class, occurred. CONCLUSIONS: For suicidal adolescents, the suicide attempt seems embedded not just in the problems every adolescent has to deal with but in greater turmoil in their families, rooted in childhood and not stabilizing during adolescence, in combination with traumatic events during adolescence and social instability in the year preceding the attempt.     

Anxiety disorders in suicidal youth.

OBJECTIVE: To test the hypothesis that anxiety disorders are associated with suicidal ideation and suicide attempts in a child and adolescent sample referred to a clinic. METHOD: The sample comprised 1979 patients aged 5 to 19 years who were assessed using the Schedule for Affective Disorders and Schizophrenia for School Aged Children--Present Episode (K-SADS-P) at an outpatient mood and anxiety disorders clinic. Subjects were stratified by age and categorized into mutually exclusive groups as being nonsuicidal (n = 817), having suicidal ideation (n = 768), or having attempted suicide (n = 394) in the current episode. Psychiatric diagnoses based on DSM-IV criteria were compared to determine if anxiety disorders were a risk factor for suicidal ideation and suicide attempts. Logistic regression was used to control for significant demographic characteristics and comorbid disorders. RESULTS: After stratifying by age, we found no differences across the 3 groups (ideators, attempters, and nonsuicidal youth) in rates of an anxiety disorder in general or in specific rates of panic disorder, agoraphobia, social phobia, simple phobia, and obsessive-compulsive disorder. Two salient findings involving anxiety disorders were noted with regression analysis. In younger children (age < or = 15 years), attempters had a significantly lower prevalence of separation anxiety disorder (SAD), compared with ideators (OR = 0.30; 95%CI, 0.11 to 0.80; P = 0.006) and nonsuicidal youngsters (OR = 0.14; 95%CI, 0.05 to 0.39; P < 0.0001). In older children (age > 15 years), generalized anxiety disorder (GAD) was more prevalent in ideators (OR = 1.65; 95%CI, 1.03 to 2.66; P = 0.03) than in nonsuicidal patients. CONCLUSIONS: Based on this clinical sample, the relation between pediatric anxiety disorder and suicidal ideation and suicide attempts is not straightforward. However, further studies in nonreferred samples are warranted.     

Peripubertal suicide attempts in offspring of suicide attempters with siblings concordant for suicidal behavior

OBJECTIVE: The authors sought to determine 1) whether the risk for familial transmission of suicidal behavior is greater with increased family loading for suicide attempts, and 2) whether the transmission of suicidal behavior is mediated by impulsive aggression. METHOD: A reanalysis of a high-risk study compared the offspring of three mood disorder proband groups: suicide attempters with a sibling who also attempted suicide (N=19), suicide attempters whose siblings never made a suicide attempt (N=73), and nonsuicidal probands whose siblings also never engaged in suicidal behavior (N=73). Probands and offspring were assessed with respect to psychopathology, suicide attempt history, impulsive aggression, and exposure to familial adversity. RESULTS: Offspring of suicide attempters with siblings concordant for suicidal behavior showed a higher risk of suicide attempt than did offspring of nonsuicidal probands and had an earlier age at onset of suicidal behavior than offspring of suicide attempters with siblings discordant for suicidal behavior. Probands from sibling pairs concordant for suicidal behavior and their offspring reported greater lifetime impulsive aggression compared with each of the other two proband/offspring groups. In the offspring, impulsive aggression was the most powerful predictor of early age at first suicide attempt. CONCLUSIONS: Familial loading for suicide attempts may affect rates of transmission as well as age at onset of suicidal behavior, and its effect may be mediated by the familial transmission of impulsive aggression.     

An empirical study on the "cathartic effect" of attempted suicide

A cathartic effect of attempted suicide has been suggested, but few data are available to validate the concept. In this study we report on the relation between presuicidal and postsuicidal mood conditions in a group of 25 hospitalized suicide attempters and 50 control patients who were depressed but not suicidal. A significant decrease in depression was demonstrated to occur in the suicidal patients within a few days of hospitalization. This was not the case in depressed patients without prior suicide attempts. The drop in depression ratings can, therefore, be attributed to the suicide attempt. Possible explanatory factors are discussed. These findings indicate that the diagnosis of a suicide attempt in the absence of depression can only be reliably made on the basis of data pertaining to the presuicidal mood condition.     

Skin conductance habituation and cerebrospinal fluid 5-hydroxyindoleacetic acid in suicidal patients

The concentration of 5-hydroxyindoleacetic acid (5-HIAA) in the cerebrospinal fluid (CSF) and psychophysiologic variables, such as habituation of the skin conductance response, were measured in 35 drug-free, suicidal inpatients. Twenty-four patients were hospitalized after a suicide attempt, and another 11 had suicidal ideation. The suicide attempters were classified into nonviolent (drug overdoses taken orally, or a single wrist cut) and violent (all other methods). As in previous studies, the suicide attempters had significantly lower CSF concentrations of 5-HIAA compared with healthy, matched controls. The distribution of habituation rate was bimodal (slow and fast habituators). All violent attempters were fast habituators, as were all four patients who in a one-year follow-up were found to have completed a suicide (all by violent methods). The lowest frequency of fast habituators was found in the group of patients with suicidal ideation. There was no correlation between CSF 5-HIAA and habituation rate. A combination of these two variables yielded a highly significant correlation with type of suicide behavior, both retrospectively and prospectively.