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PubMedDate not supplied

[Prevalence and risk factors of suicide and attempted suicide].

Suicide provocates 0.5 to 1% of the deaths in France. Every year, more than 12,000 people die by suicide. In France, the annual incidence rate of suicide is 21/100,000. Among young people (15 to 24) suicide rate is 13.9/100,000 in men and 4.2/100,000 in women. Methods of suicide are hanging (38%), firegun (23%), overdose (13%) and drowning (10%). Among the suicides, most subjects are unmarried, live alone and more often in Paris. Suicide is more frequent during the day than during the night, in the beginning of the week, in summer and in spring. Suicide rates in France are comparable to those observed in United States and Great Britain. Suicide appears to be closely related to psychiatric morbidity. Most frequent psychiatric diagnosis in patients who commit suicide are depression (64%), alcoholism (15%), schizophrenia (3%) and anxiety (3%). History of depression is associated with a 30 fold increase in suicide risk. Globally, the annual incidence of suicide among depressives is 1% and 15% of the depressives die by suicide. When depressive symptoms are retrospectively assessed, it appears that 45 to 70% of patients who committed suicide presented depression. Depressives older than 50 and patients with history of attempted suicide have a greater risk of suicide. Among schizophrenics, frequency of suicide is 10 to 13%. Suicide are more frequent during the first ten years of the illness. In patients presenting panic disorder, frequency of suicide is variable according to the authors, between 30% and 3%. Attempted suicide are much more frequent than suicide. The annual rate is 162/100,000 in men and 265/100,000 in women.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMed2003

Clozapine treatment for suicidality in schizophrenia: International Suicide Prevention Trial (InterSePT).

BACKGROUND: Approximately 50% of patients with schizophrenia or schizoaffective disorder attempt suicide, and approximately 10% die of suicide. Study results suggest that clozapine therapy significantly reduces suicidal behavior in these patients. METHODS: A multicenter, randomized, international, 2-year study comparing the risk for suicidal behavior in patients treated with clozapine vs olanzapine was conducted in 980 patients with schizophrenia or schizoaffective disorder, 26.8% of whom were refractory to previous treatment, who were considered at high risk for suicide because of previous suicide attempts or current suicidal ideation. To equalize clinical contact across treatments, all patients were seen weekly for 6 months and then biweekly for 18 months. Subsequent to randomization, unmasked clinicians at each site could make any interventions necessary to prevent the occurrence of suicide attempts. Suicidal behavior was assessed at each visit. Primary end points included suicide attempts (including those that led to death), hospitalizations to prevent suicide, and a rating of "much worsening of suicidality" from baseline. Masked raters, including an independent suicide monitoring board, determined when end point criteria were achieved. RESULTS: Suicidal behavior was significantly less in patients treated with clozapine vs olanzapine (hazard ratio, 0.76; 95% confidence interval, 0.58-0.97; P =.03). Fewer clozapine-treated patients attempted suicide (34 vs 55; P =.03), required hospitalizations (82 vs 107; P =.05) or rescue interventions (118 vs 155; P =.01) to prevent suicide, or required concomitant treatment with antidepressants (221 vs 258; P =.01) or anxiolytics or soporifics (301 vs 331; P =.03). Overall, few of these high-risk patients died of suicide during the study (5 clozapine vs 3 olanzapine-treated patients; P =.73). CONCLUSIONS: Clozapine therapy demonstrated superiority to olanzapine therapy in preventing suicide attempts in patients with schizophrenia and schizoaffective disorder at high risk for suicide. Use of clozapine in this population should lead to a significant reduction in suicidal behavior.

Adolescent↗
PubMed2002

Suicides and suicide attempts in emergency medicine.

OBJECTIVE: In emergency medicine, suicides and attempted suicides represent a major challenge for emergency physicians (EPs) and paramedics, both in terms of psychiatric and somatic treatment. To date no investigations have been performed to determine prevalence rates, method of suicide or attempted suicide, and the problems faced by EPs when treating these patients. This investigation presents a first evaluation of the complete emergency protocols from a major German city focusing on suicide and parasuicide. METHODS: A retrospective analysis of all EP protocols from 1995 in the city of Hamburg was performed. All protocols were evaluated with respect to suicide parasuicide and suicidal ideation. Demographic data and information on method of suicide or attempted suicide, severity of illness, and underlying psychiatric disorder were extracted from the protocols. RESULTS: A total of 26,347 emergency protocols were evaluated. Suicide and attempted suicide were considered either certain, probable, or possible in 743 cases (2.8%). Suicide was committed in 171 cases and attempted were made by 572 individuals. More men committed suicide in all age groups. By far the highest number of suicide attempts were by young men between 18 and 39 years of age. Hanging was the most commonly used method of completed suicide (41%), followed by jumping from a height (21%). The methods of intoxication with medication (54%) and illegal drugs (17%) clearly prevailed in suicide attempts. Documentation of suicides and attempted suicides was revealed to be unsatisfactory. Underlying psychiatric disorders were scarcely recorded. CONCLUSION: In emergency medicine, the incidence of suicide or the attempt to commit suicide is small, yet disturbing. The frequency assessed may be too low as result of methodology. There is a need to improve the education of emergency physicians and paramedics in this area, and there is a need for data to be collected in a prospective design.

Adolescent↗
PubMedDate not supplied

[Suicide and attempted suicide in the armed forces in 1998].

UNLABELLED: Little data exists concerning suicides and attempted suicides on professional duty. Now that the French Army is becoming professional, it is necessary to describe methods of self-destruction, in order to facilitate preventive measures. METHODS: The French Army operated a surveillance system to record all instances of suicide and attempted suicide. Under this surveillance system, all suicidal acts and attempts must be reported through an anonymous standard form completed by a military physician. This form records demographic data, the circumstances and known motives. For the epidemiological analysis, we used the chi square test and the Student test. A method of indirect standardization was employed to enable comparisons between military suicides and those within the general French population in 1996. We chose a risk of error of 5%. RESULTS: During the course of 1998, 145 forms were gathered for professional armed forces. Of these, 40 were recorded as actual suicides and 105 as attempted suicides. The suicide rate corresponded to 14p 100,000. Suicides were limited exclusively to males, the average age at death was 36. Comparisons with the French male population at large (using the indirect method of standardization) showed a standardized mortality rate of 0.43 (p > 0.05). Methods of self-destruction employed were mostly hanging and using firearms. Attempted suicide rate was 31.5 p 100,000, with a relatively even balance between males and females. The average age was 30. Methods of self-destruction employed were mostly drug ingestion and laceration. Difficulties with personal relationships were the principal motive recorded, whilst instances of psychiatric diseases were rare. Previous suicide attempts were known in 21% of recorded suicide attempts in 1998 and in 10% of actual suicide. There was no suicidal act during or linked to an outside army operation. The ratio suicide-attempted suicide was 0.38. DISCUSSION: The fact that the rate of suicide in the French Army is lower than the national average could be explained by the medical criteria used to select army personnel on active duty. These results should be interpreted with caution: our data only covers a single year. Moreover, there is a certain bias in the surveillance system used. Measures in the French Army to prevent suicide are based on a significant medical component within units, particularly during operational tours where there is sometimes a psychiatrist. Although the military physician is constrained by professional secrecy, he must execute his duty as an advisor to the commanding officer to signal human factors that need to be taken into account. Responsibility for knowing men and living conditions lies with the commanding officer. Epidemiological surveillance is a key element of analyzing the risks of suicidal. Its contributing role should be regularly reevaluated.

Adult↗
PubMed2006

The relationship between media reporting of suicide and actual suicide in Australia.

This study aimed to determine whether media items about suicide were associated with differential increases in actual suicides. Data were available on 4,635 suicide-related items appearing in Australian newspapers and on radio and television news and current affairs shows between March 2000 and February 2001. These data were combined with national data on completed suicides occurring during the same period, by a process that involved identifying the date and geographical reach of the media items and determining the number of suicides occurring in the same location in selected weeks pre- and post-item. Regression analyses were conducted to determine whether the likelihood of an increase in post-item suicides could be explained by particular item characteristics. We found that 39% of media items were followed by an increase in male suicides, and 31% by an increase in female suicides. Media items were more likely to be associated with increases in both male and female suicides if they occurred in the context of multiple other reports on suicide (versus occurring in isolation), if they were broadcast on television (versus other media), and if they were about completed suicide (versus attempted suicide or suicidal ideation). Different item content appeared to be influential for males and females, with an increase in male suicides being associated with items about an individual's experience of suicide and opinion pieces, and an increase in female suicides being associated with items about mass- or murder-suicide. Item prominence and quality were not differentially associated with increases in male or female suicides. Further research on this topic is required, but in the meantime there is a need to remain vigilant about how suicide news is reported. Mental health professionals and suicide experts should collaborate with media professionals to try to balance 'public interest' against the risk of harm.

Australia↗
PubMed2005

[The prevalence of suicide ideation and suicide attempts in Manisa City Centre].

OBJECTIVE: Suicide attempts are a major public health problem. This study aimed to investigate the lifetime prevalence of suicide ideation and suicide attempts in Manisa city centre. Risk factors related to suicide ideations and attempts were also studied. METHOD: This study was carried out in Manisa city centre. Using cluster and systematic samples, data were collected from 1086 persons 15-65 years old. Separate questions were asked about the lifetime occurrence of suicide ideation (''Have you ever seriously thought about committing suicide?''), and suicide attempts (''Have you ever attempted suicide?''). A form for suicide attempters was used to determine the characteristics of the attempts. RESULTS: The lifetime prevalences of suicide ideation and suicide attempts were 6.6% (n=72) and 2.3% (n=25), respectively. Marital problems were the most common stressor in suicide attempts (44%, n=11). Approximately two thirds of the suicide attempters used a drug overdose for suicide. Of all the suicide attempters, 24% (n=6) had made previous attempts. The essential risk factors for suicide ideation were being female (p=0.012), smoking (p=0.001), consuming alcohol (p=0.028), having a previous psychiatric disorder (p<0.0001), and a family history of psychiatric disorders (p=0.021). The essential risk factors for suicide attempts were smoking (p=0.005), having a previous psychiatric disorder (p<0.0001), and a family history of psychiatric disorders (p=0.029). CONCLUSION: The results of the present study suggest that suicide attempts must be carefully evaluated in subjects with previous psychiatric disorders, previous suicide attempts and a family history of psychiatric disorders. It is necessary to know the clinical and demographic features related to suicide attempts.

Adolescent↗
PubMed1998

Suicide attempts preceding completed suicide.

BACKGROUND: This study investigated three questions with major implications for suicide prevention: the sensitivity of the history of previous suicide attempt(s) as an indicator of suicide risk, the time interval from a preceding suicide attempt to the fatal one, and switching of suicide methods by those eventually completing suicide. METHOD: The lifetime history of suicide attempts and the methods the victims (n = 1397) used were examined in a nationwide psychological autopsy study comprising all suicides in Finland within a 12-month research period in 1987-1988. RESULTS: Overall, 56% of suicide victims were found to have died at their first suicide attempt, more males (62%) than females (38%). In 19% of males and 39% of females the victim had made a non-fatal attempt during the final year. Of the victims with previous attempts, 82% had used at least two different methods in their suicide attempts (the fatal included). CONCLUSIONS: Most male and a substantial proportion of female suicides die in their first suicide attempt, a fact that necessitates early recognition of suicide risk, particularly among males. Recognition of periods of high suicide risk on the grounds of recent non-fatal suicide attempts is likely to be important for suicide prevention among females. Subjects completing suicide commonly switch from one suicide method to another, a finding that weakens but does not negate the credibility of restrictions on the availability of lethal methods as a preventive measure.

Female↗
PubMed2004

Familial transmission of suicidal ideation and suicide attempts: evidence from a general population sample.

The goals of the study were (1) to determine the association between parental and offspring suicidal ideation and suicide attempts among adult offspring in a general community sample, and (2) to examine the extent to which this association can be explained by mediating processes of mental disorders. Data were drawn from the National Comorbidity Survey (n=8098), a representative household sample of adults aged 15-54 in the United States. The relationships between suicidal ideation and suicide attempts among adult offspring and suicidal ideation and suicide attempt in their parents, compared with those in parents not characterized by suicidal ideation or suicide attempts, were calculated using multiple logistic regression analyses. Analyses were adjusted for differences in sociodemographic characteristics and for mental disorders. Results showed that parental suicidal ideation was associated with a significantly increased likelihood of suicidal ideation [OR=1.7 (1.2, 2.5)] and suicide attempt [OR=1.4 (0.9, 2.1)] among offspring. Parental suicide attempt was associated with increased odds of suicidal ideation [OR=2.0 (1.4, 2.9)] and suicide attempt [OR=2.2 (1.4, 3.4)] among offspring. Comorbid mental disorders contributed to the strength of these associations, but with the exception of the link between parental suicidal ideation and offspring suicide attempt, all remained statistically significant even after adjustment. These data provide initial evidence of familial linkages (parent-offspring) of suicidal ideation and behavior among a sample of adults representative of the US population. The data suggest that comorbid mental disorders contribute to these associations but do not completely account for them. The findings are consistent with and extend results from family, clinical, and high-risk studies suggesting that a familial risk of suicidal ideation and suicide behavior occurs in the general population. Implications for prevention and future research are discussed.

Adolescent↗
PubMed2005

Risk of suicide after attempted suicide in the population of Slovenia from 1970 to 1996.

OBJECTIVE: All suicide attempts cannot predict suicide, therefore we examined those characteristics of suicide attempt which could most accurately predict completed suicide. SUBJECT AND METHODS: Subjects were all individuals registered as committed suicides (N=16,522) or attempted suicides (N=15,057) in the register of suicides of the Republic of Slovenia between 1970 and 1996. Log linear analysis of a frequency table was used to uncover relationship between categorical variables. RESULTS: The model we found fit between variables: mode, number of repetitions and type, then between number of repetitions, type and gender, and between mode, type and gender. DISCUSSION: The risk of suicide in those who previously attempted suicide is approximately 773 times higher than the risk of suicide without a previous suicide attempt. Those who attempt suicide by hanging (hanging being in Slovenia the most frequent mode of completed suicide) are at even greater risk to commit suicide. CONCLUSION: Our data suggests that clinicians should heighten their awareness that any suicide attempt can in some 20% predict suicide. Someone who has attempted suicide by hanging is at the highest risk of suicide.

Adult↗
PubMed1999

Alcohol abuse and suicidal behaviour in young and middle aged men: differentiating between attempted and completed suicide.

AIMS: To establish whether alcohol abuse as a risk factor in suicidal behaviour would be different in parasuicide compared to completed suicide, and to explore the relative impact of alcohol abuse on completed suicide among parasuicides. DESIGN: A 25-year follow-up study by linking data from military conscription, inpatient treatment and death register. PARTICIPANTS: A cohort of 46,490 Swedish male conscripts born in 1950-51. MEASUREMENTS: Psychiatric diagnosis was recorded at conscription, diagnoses related to alcohol abuse and suicidal behaviour were recorded at any inpatient treatment during follow-up, and underlying cause of death was recorded for those who died during follow-up. FINDINGS: Bivariate analyses showed alcohol abusers to have an elevated risk of attempted suicide (OR = 27.1) as well as completed suicide (OR = 4.7), but in the latter case to a significantly lesser extent. Correspondingly, alcohol abusers constituted a significantly larger proportion of the parasuicides (33.3%) than of the completed suicides (10.0%). A relatively stronger impact of alcohol abuse on parasuicide than on completed suicide remained after controlling for psychiatric co-morbidity, the adjusted odds ratios for attempted suicide and completed suicide being 8.8 and 2.4, respectively. Attempted suicide was a highly significant risk factor for completed suicide (OR = 13.5). Among those who attempted suicide, alcohol abusers were found to have a significantly lower risk of completed suicide than other suicide attempters (OR = 0.46). CONCLUSION: The significantly stronger association between alcohol abuse and attempted suicide compared to completed suicide may be viewed in the light of possible impact of intoxication and impulsiveness on non-fatal suicidal behaviour in alcohol abusers.

Adult↗
PubMedDate not supplied

Mortality and further suicidal behaviour after an index suicide attempt: a 10-year study.

OBJECTIVE: To examine further suicide attempts and mortality in the 10 years after a suicide attempt requiring hospital admission. METHOD: Participants were a consecutive series of 3690 individuals admitted to Christchurch Hospital for attempted suicide during the 10-year period 1993-2002. Data were obtained on admissions to Christchurch Hospital for attempted suicide during the study period. Mortality subsequent to the index suicide attempt was established from the National Mortality Database. The influence of age, gender and method of index suicide attempt on mortality and further suicide attempts requiring hospitalization were examined. RESULTS: Within 10 years, 28.1% of those who had been admitted for an index suicide attempt were readmitted for a further non-fatal suicide attempt, and 4.6% died by suicide. Risks and rates of readmission were higher in: females; those under 55; and those whose index attempt involved a method of low lethality. Risks and rates of suicide were higher in: males; those aged 25 and over; and those using an index suicide attempt method of high lethality. Risks and rates of readmission and mortality from suicide were highest in the first 2 years after the index attempt, although deaths and readmissions occurred throughout the 10 years study period. CONCLUSIONS: Those making suicide attempts requiring hospital admission are at high risk of further hospitalization for suicide attempt and of death from suicide. These findings suggest a need for ongoing support and monitoring, and for enhanced treatment and management of all those making suicide attempts which require hospital admission in an effort to reduce risks of further suicidal behaviour.

Adolescent↗
PubMed2005

Change of suicidal ideation induced by suicide attempt.

Some studies have reported that a suicide attempt has a cathartic effect. We studied a change of suicidal ideation just before and after a suicide attempt to test whether a cathartic effect exists and, if a cathartic effect does exist, to identify factors that may affect it. Subjects consisted of 88 suicide attempters (29 males, 59 females, mean age=35.5 years) who attended the emergency medical center of Kobe City General Hospital, Kobe, Japan. Strength of suicidal ideation just before and after a suicide attempt was evaluated by 11 steps from 0 to 10, where 0 indicates no suicidal ideation and 10 indicates the strongest suicidal ideation. Subjects were also interviewed about any clinical backgrounds related to suicide attempts. Diagnoses were made by psychiatrists based on ICD-10. Scores of suicidal ideation decreased significantly after the suicide attempt in comparison with those just before the suicide attempt (P<0.0001). In suicide attempters of each generation under 60 years of age, there were significant decreases in scores of suicidal ideation after the suicide attempt, but not in those of over 60 years of age. Scores of suicidal ideation after the suicide attempt were significantly higher in the group of F4 classified by ICD-10 than that of F2. Our results indicate that the cathartic effect induced by suicide attempt is different among generations and psychiatric disorders.

Adolescent↗
PubMed2005

The epidemiology of suicide and attempted suicide in Dutch General Practice 1983-2003.

BACKGROUND: Many patients attempting or committing suicide consult their general practitioner (GP) in the preceding period, indicating that GPs might play an important role in prevention. The aim of the present study was to analyse the epidemiology of suicidal behaviour in Dutch General Practice in order to find possible clues for prevention. METHOD: Description of trends in suicide and suicide attempts occurring from 1983-2003 in the Dutch General Practice Sentinel Network, representing 1% of the Dutch population. The data were analysed with regard to: 1) suicidal behaviour trends and their association with household situation; 2) presence of depression, treatment of depression and referral rate by GPs; 3) contact with GP before suicide or suicide attempt and discussion of suicidal ideation. RESULTS: Between 1983 and 2003 the annual number of suicide and suicide attempts decreased by 50%. Sixty percent of the patients who committed or attempted suicide were diagnosed as depressed, of whom 91% were treated by their GP with an antidepressant. Living alone was a risk factor for suicide (odds ratio 1.99; 95% CI 1.50 to 2.64), whereas living in a household of 3 or more persons was a relative risk for a suicide attempt (odds ratio 1.81; 95% CI 1.34 to 2.46). Referral to a psychiatrist or other mental health professionals occurred in 65% of the cases. GPs recalled having discussed suicidal ideation in only 7% of the cases, and in retrospect estimated that they had foreseen suicide or suicide attempts in 31% and 22% of the cases, respectively, if there had been contact in the preceding month. CONCLUSION: With regard to the prescription of antidepressants and referral of suicidal patients to a psychiatrist, Dutch GPs fulfil their role as gatekeeper satisfactorily. However, since few patients discuss their suicidal ideation with their GP, there is room for improvement. GPs should take the lead to make this subject debatable. It may improve early recognition of depressed patients at risk and accelerate their referral to mental health professionals.

Adolescent↗
PubMed2005

Suicidal ideation and suicide attempts in body dysmorphic disorder.

OBJECTIVE: Because suicidality in body dys-morphic disorder (BDD) has received little investigation, this study examined rates, correlates, predictors, and other aspects of suicidal ideation and suicide attempts in this disorder. METHOD: From January 2001 to June 2003, 200 subjects with DSM-IV BDD recruited from diverse sources were assessed with standard measures. RESULTS: Subjects had high rates of lifetime suicidal ideation (78.0%) and suicide attempts (27.5%). Body dysmorphic disorder was the primary reason for suicidal ideation in 70.5% of those with a history of ideation and nearly half of subjects with a past attempt. Suicidal subjects often did not reveal their BDD symptoms to their clinician. In univariate analyses, both suicidal ideation and suicide attempts were associated with lifetime functional impairment due to BDD (p < .001), current functional impairment (p < .001 to < .05), lifetime bipolar disorder (p < .05), any personality disorder (p < .05 to .001), and comorbid borderline personality disorder (p < .01 to < .001). A history of suicidal ideation (but not suicide attempts) was additionally associated with comorbid lifetime major depression (p = .001). A history of suicide attempts (but not suicidal ideation) was additionally associated with delusional appearance beliefs (p = .01) and lifetime posttraumatic stress disorder (PTSD), an eating disorder, or a substance use disorder (p < .001 to < .05). In logistic regression analyses, suicidal ideation was significantly predicted by comorbid major depression (p = .010) and greater lifetime impairment due to BDD (p = .003); suicide attempts were significantly predicted by PTSD (p = .011), a substance use disorder (p = .011), and greater lifetime impairment due to BDD (p = .005). CONCLUSION: Individuals with BDD have high rates of suicidal ideation and suicide attempts. Lifetime impairment due to BDD and certain comorbid disorders are associated with suicidality.

Adult↗
PubMed2005

Suicide and suicide attempts in adolescents and young adults in Kraków in the years 2002-2003.

The aim of the study was to present the increasingly alarming phenomenon of completed suicide in adolescents and young adults. The material analysed had been drawn from the records of post-mortem examinations conducted by the Institute of Forensic Medicine in Kraków. The analysis covered cases of completed suicide committed by 15-30 years old inhabitants of Kraków or its environs between the September 2002 and the September 2003. The group of subjects analysed comprised 47 individuals (9 females and 38 males); 57.4% of these had resided in a big city (Kraków), and the remaining 42.6%--in villages or little towns near Kraków. The data regarding cases of completed suicide were compared with the data regarding suicide attempts by self-intoxication in the period under consideration, extracted from the documentation of the Department of Clinical Toxicology in Kraków. The latter data encompassed 233 cases of suicide attempts by individuals ranging in age from 15 to 29 years, with females constituting 62.2% of these, and males--37.8%. 65% of the attempters had been residents of Kraków. The analysis of the data from the Institute of Forensic Medicine revealed that nearly half of the suicide victims concerned had been treated for mental disorders, mainly depression and addictive disorders. The occurrence of suicide attempts prior to the fatal act was established in the case of 17 subjects (18.5%). Over half of the subjects (48.9%) committed suicide by hanging themselves, 17%--by falling from a height, 8.6%--by drowning, and 19.1%--by self-intoxication with medicaments. 77.2% of the subjects committed suicide at home. In the case of 23 subjects (48.9%), the post-mortem examination revealed the presence of alcohol. The analysis of the cases of suicide attempts by self-intoxication revealed a significant percentage of depressive disorders (26%)--of high occurrence especially in the case of females, whereas alcohol addiction was the predominant diagnosis in the case of males. Furthermore, the majority of the attempters exhibited situational reactions or personality disorders. Suicide attempts constitute an essential part of the issue of suicide in adolescents and young adults and require further research. What attracts notice, is a high percentage of males among suicide victims, and a high percentage of suicide victims with earlier suicide attempts. The results of the study should be taken into consideration in suicide prevention in groups especially endangered by the risk of completed suicide, such as adolescents and young adults after suicide attempts.

Adolescent↗
PubMedDate not supplied

Stress and knowledge of suicidal others as factors in suicidal behavior of high school adolescents.

The purpose of this study was to explore adolescent beliefs concerning the causes of adolescent suicide and to examine the influence that suicidal others have on adolescents' behavior. The researcher asked the following questions: Do students reporting suicidal behavior and those reporting no suicidal behavior give different causes for suicide? Do males and females give different causes for suicide? Does knowing someone who attempted or committed suicide affect an adolescent's suicidal behavior? The population sample was 473 eleventh- and twelfth-grade students from a suburban public school district near a large metropolitan area in the northeastern United States who completed self-report measures including an open-ended question measuring suicidal causality and a background questionnaire. Data were analyzed using cross-tabulations to compare suicidal and nonsuicidal adolescents. Specific tests included the Fisher's Exact Test (two-tailed) and chi-square. The findings showed that, of the high school students studied, 23% reported self-hurt behavior and 6.7% reported suicide attempts. A theme of "too much pressure" was reported by 40% of the adolescents as a cause of suicide. Males and females reported statistically significant divergent views regarding the causes of adolescent suicide. Other findings showed highly significant differences between the suicidal and nonsuicidal adolescents when they knew someone who attempted or committed suicide. This information suggests that approximately one in three adolescents who report self-hurt behavior may attempt suicide and that counseling needs to address the findings that males and females perceive the causes of suicide differently and therefore may respond to treatment programs differently. The importance of peer identification with others who attempt or commit suicidal acts cannot be underestimated.

Adolescent↗
PubMed1996

Suicidal behavior runs in families. A controlled family study of adolescent suicide victims.

BACKGROUND: While previous studies have shown an increased rate of suicidal behavior in the relatives of suicide victims, it is unclear if this is attributable merely to increased familial rates of psychiatric disorders. Therefore, we conducted a family study of adolescent suicide victims (suicide probands) and community control probands (controls) to determine if the rates of suicidal behavior were higher in the relatives of adolescent suicide probands even after adjusting for differences in the familial rates of psychiatric disorders. METHOD: The relatives of 58 adolescent suicide probands and 55 demographically similar controls underwent assessment for Axis I and II psychiatric disorders, lifetime history of aggression, and history of suicidal behavior (attempts and completions) using a combination of family study and family history approaches. RESULTS: The rate of suicide attempts was increased in the first-degree relatives of suicide probands compared with the relatives of controls, even after adjusting for differences in rates of proband and familial Axis I and II disorders (odds ratio, 4.3; 95% confidence intervals, 1.1-16.6). On the other hand, the excess rate of suicidal ideation found in the relatives of suicide probands was explained by increased familial rates of psychiatric disorders. Among suicide probands, higher ratings of aggression were associated with higher familial loading for suicide attempts. CONCLUSIONS: Liability to suicidal behavior might be familially transmitted as a trait independent of Axis I and II disorders. The transmitted spectrum of suicidal behavior includes attempts and completions, but not ideation, and the transmission of suicidal behavior and aggression are related.

Adolescent↗
PubMed2003

Toxicology of suicide: touchstone for suicide prevention?

BACKGROUND: Systematic studies of consecutive suicides show that risk for suicide concentrates heavily in people with psychiatric illness, particularly depressive disorders and substance abuse. It is generally assumed that suicide is preventable although there is currently no conclusive evidence for efficacy of any preventive action, including use of psychotropic prescription medications. The low base-rate of suicide and ethical concerns of studying suicidal people in controlled trials of medications or psychotherapy are the two most important obstacles for progress in suicide research. No prevention suicide program currently includes routine toxicological monitoring of suicide or other violent death. The use of toxicological monitoring in suicide was examined in this study. MATERIAL/METHODS: Review of the literature on toxicological studies of suicide, in particular of a study done in consecutive suicides in Mobile County, Alabama, between 1990-1998. RESULTS: Toxicological studies in suicides support that there is undertreatment of depressive disorders in people who are at risk for suicide and that substance abuse is an important risk factor. Higher detection rates of antidepressants in recent suicide samples may indicate higher treatment rates of depression. CONCLUSIONS: Surveillance of psychoactive substances among suicides may be a novel and practical way to assess efficacy of selected medical interventions aimed at reducing the number of suicides. Use of toxicological monitoring in suicide should be explored in future studies.

Age Factors↗