Characteristics Of Suicide Attempters Research Articles

Characteristics of Japanese teenage suicide attempters: a retrospective study comparing suicide attempters with young adults

BackgroundTeenage suicide-related behaviors have been highlighted in Japan in recent years, but the background factors and characteristics of these behaviors have not been clarified. Therefore, we investigated the characteristics of teenage suicide attempters who were admitted to an emergency room.MethodsThe subjects were suicide attempters in their teens and twenties who were admitted to the Critical Care Medical Center of Nippon Medical School Hospital between January 1, 2010 and December 31, 2021. The means of suicide attempt, sociodemographic data, psychiatric diagnoses, and causes and motives for suicide attempts were retrospectively examined from medical records. Teenage suicide attempters were compared to those in their twenties in regard to the acquired data, and logistic regression analysis was conducted to evaluate the influence on teenage suicide attempts by the aspects that have been shown to be closely associated with teenage suicides.ResultsAmong 860 suicide attempters between 2010 and 2021, 59 (6.9%) were teenage suicide attempters and 216 (25.1%) were suicide attempters in their twenties. The large number of females, the history of self-harm, the great number of drug overdoses as a means of attempting suicide, and the large number of individuals with psychiatric disorders, especially with mood disorders and personality disorders, were commonly shared by suicide attempters both in their teens and twenties. On the other hand, family problems, school problems and autism spectrum disorder significantly influenced mostly teenage suicide attempters.ConclusionsIt was suggested that teenage suicide attempters may have attempted suicide due to environmental difficulties and conflicts about not being able to escape from them. It has become clear that teenage suicide attempters have unique characteristics and background factors, and that it is important to take these into account when taking measures to prevent teenage suicides.

Changing Characteristics of Young Severe Suicide Attempters Admitted to an Emergency Room in Tokyo, Japan

Changing Characteristics of Young Severe Suicide Attempters Admitted to an Emergency Room in Tokyo, Japan

Radiological and Clinical Aspects of Duodenal Atresia Associated with Situs Inversus: A Case Report

Duodenal atresias are rare digestive embryopathies that present as typical high intestinal obstructions. They are associated in 30 to 50% of cases with other anomalies such as Trisomy 21, situs inversus, congenital heart diseases, digestive tract anomalies, and biliopancreatic abnormalities, among others. Situs inversus is a particularly rare association. Radiologists must have a thorough understanding and be able to identify associated malformations to provide useful interpretations. The purpose of this work is to present their clinical and radiological aspects, as well as management approaches. The diagnosis is straightforward in the presence of bilious vomiting with a flat abdomen and findings from plain abdominal radiography. Ultrasound facilitates the identification of any associated malformations, including situs inversus.

Characteristics of Suicide Attempts in Adolescents: A Comparative Study between Adolescents and Adults

Characteristics of Suicide Attempts in Adolescents: A Comparative Study between Adolescents and Adults

Sex differences and risk factors of self-reported suicide attempts in middle-aged Chinese Han patients with first-episode drug-naïve anxious depression: a large-scale cross-sectional study.

This study aims to investigate sex differences and risk factors for self-reported suicide attempts among Chinese Han middle-aged patients with first-episode drug-naïve (FEDN) anxious depression (AD). A total of 1796 patients with FEDN major depressive disorder were enrolled in this study, including 341 middle-aged patients with AD. We compared the prevalence, demographics, and clinical characteristics of suicide attempts between male and female patients with FEDN middle-aged AD. We also explored the risk factors for self-reported suicide attempts in this population using binary logistic regression analysis. The male/female ratio was 91/250 and the age of onset was 51.50 ± 4.13. Our results showed that there were no significant sex differences in the prevalence of self-reported suicide attempts in middle-aged patients with FEDN AD. However, we did find significant differences in several demographic and clinical characteristics between self-reported suicide attempters and non-suicide attempters. Moreover, severe anxiety, measured by the Hamilton Anxiety Rating Scale score, was identified as a risk factor for self-reported suicide attempts in female middle-aged AD patients. Additionally, elevated thyroid peroxidase antibody (TPOAb) levels were linked to self-reported suicide attempts in male AD patients. Our findings suggest that there are no significant sex differences in the prevalence of self-reported suicide attempts in this population, but there may be sex-specific risk factors for self-reported suicide attempts in middle-aged AD. Clinical psychiatrists need to pay attention to thyroid hormone levels in middle-aged anxious depression.

Suicidal Behavior and Its Association With Psychological Distress, Coping Mechanisms, and Resilience: A Cross-Sectional Study.

Introduction Recent literature reveals that psychological factors such as resilience and coping mechanisms can act as buffers against suicide risk. Indian literature on the interplay between psychological risk and protective factors of suicidal behavior is scarce. Methods A cross-sectional descriptive study was done among suicide attempters in a tertiary care hospital in Southern India. A semi-structured proforma was used to obtain sociodemographic data and suicide attempt characteristics. Suicide intent, lethality, stressful life events, perceived stress, subjective distress, coping strategies, and resilience were recorded using standard rating scales. Inferential analyses were carried out with p≤ 0.05 set as statistical significance. Results Pesticide poisoning (46.7%) was the most common mode of suicide attempt. Significant gender differences emerged in the mode of suicide attempt, coping strategies, and resilience. Depression (48.7%) was the most common psychiatric comorbidity. Increased perceived stress was associated with the presence of psychiatric comorbidity, past history of suicide attempts, and high-intent suicide attempts. Maladaptive coping strategies were associated with substance abuse and a history of past suicide attempts. Low resilience levels were associated with hanging attempts, psychiatric or substance use disordercomorbidity, past history of suicide attempts, high-intent suicide attempts, and less lethal suicide attempts. Conclusion Perceived stress levels, coping strategies, and resilience have significant relationships with suicidal behavior and act as avenues for suicide prevention efforts.

Characteristics of Single vs. Multiple Suicide Attempters Among Adult Population: A Systematic Review and Meta‑Analysis

IntroductionSuicide is one of the leading causes of unnatural death worldwide. There might be meaningful differences between those individuals that attempt suicide once in their lifespan and those who make multiple attempts in terms of sociodemographic and clinical characteristics. There are no previous meta-analysis addressing this topic in the adult population.ObjectivesWe aimed to examine the factors that differentiate single and multiple suicide attempters in adult population.MethodsWe followed the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines to conduct this review and meta-analysis. The review protocol was registered in PROSPERO. We carried out a systematic literature search in three databases to identify original studies that explored the differences between single and multiple suicide attempters among adult population. A total of 75 studies were included in the review and 69 were included in the meta-analysis.ResultsMultiple attempters were more likely to present certain disorders such as mood and psychotic disorders, as well as personality or substance use disorders. Higher suicide ideation and suicide intent scores also characterized this group. Childhood trauma experiences, stressful life events, and higher rates of hopelessness were statistically significant in multiple attempters.Conclusions Identifying the factors predicting multiple suicide attempts helps to delineate a high-risk suicidal profile that should be taken into account in the clinical and suicide prevention scenario.Disclosure of InterestNone Declared

Distinct correlation network of clinical characteristics in suicide attempters having adolescent major depressive disorder with non-suicidal self-injury

Suicidal behavior and non-suicidal self-injury (NSSI) are common in adolescent patients with major depressive disorder (MDD). Thus, delineating the unique characteristics of suicide attempters having adolescent MDD with NSSI is important for suicide prediction in the clinical setting. Here, we performed psychological and biochemical assessments of 130 youths having MDD with NSSI. Participants were divided into two groups according to the presence/absence of suicide attempts (SAs). Our results demonstrated that the age of suicide attempters is lower than that of non-attempters in participants having adolescent MDD with NSSI; suicide attempters had higher Barratt Impulsiveness Scale (BIS-11) impulsivity scores and lower serum CRP and cortisol levels than those having MDD with NSSI alone, suggesting levels of cortisol and CRP were inversely correlated with SAs in patients with adolescent MDD with NSSI. Furthermore, multivariate regression analysis revealed that NSSI frequency in the last month and CRP levels were suicidal ideation predictors in adolescent MDD with NSSI, which may indicate that the increased frequency of NSSI behavior is a potential risk factor for suicide. Additionally, we explored the correlation between psychological and blood biochemical indicators to distinguish suicide attempters among participants having adolescent MDD with NSSI and identified a unique correlation network that could serve as a marker for suicide attempters. Our research data further suggested a complex correlation between the psychological and behavioral indicators of impulsivity and anger. Therefore, our study findings may provide clues to identify good clinical warning signs for SA in patients with adolescent MDD with NSSI.

The characteristics of suicide attempters in Chinese patients: Comparison of adolescents, youths, middle-aged and elderly

BackgroundPotential risk factors for suicide differ by age group. Therefore, this study aims to investigate the characteristics of patients with suicide attempts according to age group and any the relevant risk factors. MethodsThis study retrospectively reviewed the medical records of attempted suicide patients who were admitted to the emergency departments (ED) of the First Affiliated Hospital of Wenzhou Medical University between January 1, 2017, and December 31, 2021. Demographic information and clinical characteristics were collected. The participants were divided into four age groups and the characteristics of each group were compared. ResultsA total of 834 participants were included in this study. Suicide attempts were more prevalent in females, and the gender difference decreased with age. Having religious belief and less educated suicide attempts were concentrated in the elderly groups. Adolescents suicide attempts were more likely to occur in the spring, autumn and during non-office hours. Mental disorders were the major motivation for suicide among adolescents, and interpersonal and social problems were more prevalent among youths. Psychiatric medication was the leading suicidal substances among adolescents, while pesticides and herbicides were more prevalent in adults. The history of psychiatric diagnosis was more common in adolescents, while the history of somatic disorder was more prevalent in the elderly. ConclusionThis study confirmed differences in the demographic and clinical characteristics of patients in different age groups. Therefore, it is necessary to construct individualized intervention strategies for each age group based on the characteristics of the patients in order to reduce suicide.

Characteristics of suicide attempts in Northwestern Iran: a five-year population-based survey.

Suicide is a serious public health problem in the world. This study aims to describe the characteristics of suicide attempters in North-Western Iran and identify latent classes of suicide attempts. This cross-sectional study was conducted in Ardabil Province (Northwest Iran) during 2017-2021 based on a registration system for suicide attempts. We performed latent class analysis (LCA) using a procedure for LCA (PROC LCA) in SAS to investigate the subgroups of suicide attempters based on their characteristics and method, history, and outcome of suicide. Three latent classes were identified for males and females; the first class (non-lethal attempters with lower educational levels) comprised 41.3% of males and 55.4% of females. The second class (non-lethal attempters with higher educational levels) described 52.4% of males and 42.7% of females. Finally, the third class (lethal attempters) included 6.4% of males and 1.9% of females. The main method of suicide attempts was poisoning with medications (87.3%). The results show that only 2.8% of people have a history of suicide attempts. Also, the suicide rate reached 8.26 per 100,000 population in 2021. The present study showed an increasing trend of suicide attempt incidence rate in Ardabil Province from 2017 (99.49 per 100,000 population) to 2021 (247.41 per 100,000 population). This means that the rate of change was 147.92 per 100,000 population during the study period. The findings of LCA, stress the necessity of identification and prioritization of unmet needs of people who had an incomplete suicide in Ardabil.

Characteristics of Single vs. Multiple Suicide Attempters Among Adult Population: A Systematic Review and Meta-Analysis.

We aimed to examine the factors that differentiate single and multiple suicide attempters in adult population. We followed the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines to conduct this review and meta-analysis. The review protocol was registered in PROSPERO. We carried out a systematic literature search in three databases to identify original studies that explored the differences between single and multiple suicide attempters among adult population. There might be meaningful differences between those individuals that attempt suicide once in their lifespan and those who make multiple attempts in terms of sociodemographic and clinical characteristics. There are no previous meta-analysis addressing this topic in the adult population. A total of 75 studies were included in the review and 69 were included in the meta-analysis. Multiple attempters were more likely to present certain disorders such as mood and psychotic disorders, as well as personality or substance use disorders. Higher suicide ideation and suicide intent scores also characterized this group. Childhood trauma experiences, stressful life events, and higher rates of hopelessness were statistically significant in multiple attempters. Identifying the factors predicting multiple suicide attempts helps to delineate a high-risk suicidal profile that should be taken into account in the clinical and suicide prevention scenario.

The Suicide Dot Probe Task: Psychometric properties and validity in relation to suicide-related outcomes.

Attentional biases to suicide-related stimuli have been linked to suicide-related outcomes. However, behavioral tasks that have been previously modified to capture suicide-specific attentional biases have demonstrated inconsistent reliability and validity. Adaptation of the Dot Probe Task, a computerized assessment that has been adapted to study a wide variety of biases, may be a promising candidate for assessing suicide-specific biases. In 280 recently discharged inpatients (51% male; Mage = 40.22 years), we evaluated the psychometric properties of a modified Suicide Dot Probe Task. Participants completed this task and assessments of suicidal thoughts and behaviors at baseline and 6-month follow-up. The Suicide Dot Probe Task demonstrated poor-to-moderate internal consistency and poor test-retest reliability, and participant response times were slower to suicide-specific and dysphoric stimuli than positive stimuli. However, there were no differences based on the presence or characteristics of recent or lifetime suicidal ideation or attempts. Participants' suicide-specific biases were not predictive of suicidal ideation or attempts at follow-up. The Suicide Dot Probe Task exhibited questionable reliability, and differences in attentional biases were not associated with suicidal ideation or attempts. This study contributes to a body of research demonstrating the questionable utility of several behavioral tasks to study suicide-specific attentional biases.

Characteristics of single vs. multiple suicide attempters among adolescents: a systematic review and meta-analysis.

There might be differential characteristics between those who have attempted suicide once in their lifetime (single attempters) and those who have attempted suicide two or more times (multiple attempters). We aimed to identify the factors that differentiate single and multiple attempters in child and adolescents. This study was conducted following the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines, and the review protocol was registered in PROSPERO. We conducted a systematic literature search in three databases to identify original studies exploring the characteristics of single attempters vs. multiple attempters among adolescents. We considered a wide range for the definition of adolescent, following most recent recommendations: 10-24years. We carried out a meta-analysis. Fourteen studies were included in the systematic review and 13 in the meta-analysis with a total sample of with a total of 4286 participants. The factors statistically significantly associated with being a multiple attempter in the meta-analysis were: anxiety disorders, depression severity, alcohol abuse, substance abuse, aggressiveness, and hopelessness. Multiple attempters have a more severe clinical profile, with greater severity of symptoms. Knowledge of the risk factors associated with being a multiple attempter could help us to predict which patients are more likely to reattempt suicide and need further monitoring and a tailored treatment. Prevention programs tailored for the adolescent population, along with identification of early risk factors, could help to prevent suicidal behavior among this vulnerable population.

Non-suicidal self-injury function: prevalence in adolescents with depression and its associations with non-suicidal self-injury severity, duration and suicide.

Given that adolescents with depression are at the highest risk for non-suicidal self-injury (NSSI), a thorough understanding of their NSSI functions, as well as associations between functions and severe behavioral consequences, is essential for risk assessment and invention development. Adolescents with depression from 16 hospitals across China, for whom data was available regarding their NSSI function, frequency, number of methods used, time characteristics, and suicide history were included. Descriptive statistical analyses were performed to determine the prevalence of NSSI functions. Regression analyses were conducted to explore the relationship between NSSI functions and behavioral characteristics of NSSI and suicide attempts. Affect regulation was the primary function of NSSI and followed by anti-dissociation in adolescents with depression. Females recognized automatic reinforcement functions more frequently than males, while males had a higher prevalence of social positive reinforcement functions. Automatic reinforce functions played the prominent role in associations between NSSI functions and all the severe behavioral consequences. Specifically, functions of anti-dissociation, affect regulation, and self-punishment were all associated with NSSI frequency, while higher levels of endorsements for anti-dissociation and self-punishment were linked to more NSSI methods, and greater level of endorsement for anti-dissociation was related to longer NSSI duration. Only the increase in endorsement of self-punishment was associated with a greater hazard of suicide attempts. The dominant functions of NSSI in adolescents with depression was automatic reinforcement, specifically affect regulation. And prevalence of NSSI function differed between males and females. Anti-dissociation and self-punishment seemed to be the most risky factors as they were linked to severe NSSI or suicide behaviors. More attention should be given to these functions in risk evaluation, and the targeted interventions should be developed accordingly in a timely manner.

A Suicide-Specific Diagnosis – The Case Against

A Suicide-Specific Diagnosis – The Case Against

Epidemiology and Clinical-Demographic Characteristics of Suicide Attempts in Alcohol Use Disorders in an Italian Population

ABSTRACT Suicide is a leading cause of morbidity worldwide. Among the known risk factors, alcohol use disorders (AUDs) are particularly relevant, but data on the epidemiology and characteristics of suicide attempts (SA) in this group are lacking. We used electronic health records of national health services to identify individuals who received a diagnosis of AUD in the Metropolitan area of Bologna from 2009 to 2019. In this cohort we identified accesses to Emergency Departments for SA from 2009 to 2020. The Crude Suicide Rate (CSR) for 1,000 Person Years was 2.93, higher than the general population. The CSR was higher in females, within one year from receiving the diagnosis of AUD, in patients with psychiatric comorbidities, concomitant abuse of cannabis or benzodiazepines. As for Covid-19 pandemic, the risk ratio of SA was significantly higher in 2020 compared to 2019 in females. Our results are relevant to identify clinical risk factors for SA in patients with AUDs, which are strongly associated with suicide risk but with scarce data in the previous literature and paucity of evidence-based therapeutic interventions.

Psychiatric Emergencies and Suicide Attempts Before and During COVID-19 Lockdown in Spain.

Background: The COVID-19 pandemic had a significant impact on the mental health of the population. The lockdown period in Spain - from March 14 to June 21, 2020 - was particularly stressful. This study aims to examine the differences in visits to the emergency department for psychiatric reasons before and during the lockdown period in a hospital in the province of Lleida (Catalonia, Spain), which has a catchment area of 431,183 inhabitants. We hope that this study can contribute to the understanding of this difficult period in our recent history and help us to be prepared in case of new social emergencies that may affect the mental health of the general population. Aims: This study aims to examine the differences in ER visits due to psychiatric reasons before and during the COVID-19 lockdown period in a province hospital in Spain. Methods: We compared the n = 1,599 visits to the emergency room and their characteristics before (June 13 to March 13, 2020) and during (March 14 to June 21, 2020) the lockdown period in the province of Lerida, Spain. Data were obtained from the electronic health records. Information collected included sociodemographic variables, reason for consultation, previous diagnosis, and characteristics of suicidal ideation and attempts - including history of previous suicidal behavior, method, days spent in the ER, suicide reattempts at 6-month follow-up. Results: Before lockdown, there were an average of 11.2 psychiatric emergencies per day compared with 9.2 psychiatric emergencies per day during lockdown. Regarding suicidal behavior, before lockdown, there were an average of 0.9 suicide attempts before lockdown compared with 0.7 attempts per day during lockdown. Limitations: Since the data came from the electronic health records, we have relied on the clinical diagnosis made by different psychiatrists. Also, we did not record psychiatric comorbidities, but instead only registered one main Axis I diagnosis and one main Axis II diagnosis. Conclusions: We observed a decrease in the number of visits to the ER in general, as well as a lower frequency of patients with suicidal behavior during the first and only lockdown period in Spain, which occurred during the initial months of the pandemic. This is consistent with previous studies showing a reduction of suicidal behavior during periods of social emergency. However, this decrease could be only temporary, and several authors predict an increase of suicidal behavior in the aftermath of the COVID-19 crisis. Ensuring access to mental healthcare during periods of crisis is crucial for the population.

Phenotyping suicidal ideation and behavior: Comparing clinical characteristics and future suicide attempts between suicidal subtypes in two clinical samples.

To further validate the concept of suicidal subtypes distinguished by indicators of suicidal thinking and behavior with regard to clinical characteristics and past and future suicide attempts. Psychiatric inpatients were assessed (study 1: ecological momentary assessments in 74 depressed inpatients with suicidal ideation; study 2: clinical assessments in 224 inpatients after a suicide attempt and over a 12-month follow-up period). Subtypes were identified using latent profile analysis (based on indicators of real-time suicide ideation) and latent class analysis (based on features of past suicide ideation and suicide attempt characteristics). Comparisons between subtypes included clinical characteristics (depression, suicidal ideation, trait impulsivity, childhood trauma) as well as past (study 1) and future (study 2) suicide attempts. Suicidal subtypes emerged that are characterized by suicidal ideation means and stability and features of past suicidal behavior (four in study 1, three in study 2). The subtypes differed in terms of depression/suicidal ideation, but not in terms of trait impulsivity/childhood trauma. Although not significant, the subtypes "high-stable" and "low-moderate stable" reported multiple re-attempts more frequently during follow-up than the "low-stable" subtype in study 2. Differences in clinical variables (and by trend in future suicide attempts) clearly point to the clinical relevance of suicidal subtypes (with variability of suicidal thoughts playing a particularly important role).

Prevalence and correlates of suicide attempts in Chinese individuals with borderline personality disorder.

BackgroundTo date, few empirical studies have examined the clinical characteristics of suicide attempts (SA) in individuals with borderline personality disorder (BPD) in China.AimsTo examine the prevalence and factors associated with SA in Chinese individuals with BPD.MethodsIn this cross-sectional study, 84 patients with BPD were recruited from a large public psychiatric hospital in Wuhan, China, between 2013 and 2015. Trained experienced psychiatrists interviewed participants to collect clinical data, including demographics, axis I and axis II diagnoses of mental disorders according to the DSM-IV-TR, number of hospitalizations, and history of SA. An interview outline was used to identify the existence of lifetime SA. In addition, the Beck Depression Inventory-II, Buss & Perry Aggression Questionnaire, Child Trauma Questionnaire-Short Form, and Beck Hopelessness Scale were administered to assess respondents’ depressive symptoms, aggression, childhood traumatic experiences, and hopelessness.ResultsFifty-two (61.9%) patients reported attempting suicide during their lifetime. Univariate logistic regression analysis screened 7 factors associated with SA in individuals with BPD into Multiple logistic regression analysis: female sex, unemployment, major depressive disorder (MDD), hostility, self-aggression, depressive symptoms, and emotional neglect. Multiple logistic regression analysis identified 3 significant and independent correlates of SA: MDD [odds ratio (OR) = 26.773, 95% confidence interval (CI) = 3.914–183.132, P = 0.001], hostility (OR = 1.073, CI = 1.019–1.130, P = 0.007), and self-aggression (OR = 1.056, CI = 0.998–1.119, P = 0.060).ConclusionChinese individuals with BPD have a high risk of suicide. Correlates of SA in this population differ to some extent from those in Western populations as reported in the literature. Paying attention to MDD and some types of aggression in Chinese individuals with BPD may help identify their risk of suicide. Future large-sample cohort study may improve the limitations of this study and further confirm the point of view above.

Suicide Attempts Assisted By Firefighters According to Traumatic Brain Injury.

Studies worldwide have reported increasing trends in suicides and attempts during the pandemic. The literature shows that improving surveillance and monitoring of suicide and attempts requires broad multisectoral prevention strategies. In Brazil, the São Paulo State Fire Department (CBPMESP) makes up the emergency response team for suicide and suicide attempted calls and public emergencies. Given this context, this paper sought to describe the characteristics of suicide attempts assisted by the CBPMESP according to traumatic brain injury (TBI), between 2018 and 2020, measured by the Glasgow Coma Scale (GCS). For this purpose, a descriptive study of 6,582 suicide attempts attended by CBPMESP was carried out. The factors associated with trauma brain injury according to the Glasgow Coma Scale (dependent variable) were analyzed by a multinomial regression model. Results show a significant increase of 8.0% (p = 0.039) in the number of calls responded by CBPMESP between 2018 and 2020. Men presented a higher prevalence of more violent methods for suicide attempts, namely firearms and hanging, followed by severe TBI; in women, severe TBI occurred mostly by hanging. Despite the increase in fatal suicide attempts during the pandemic, time to attend to victim acted as a protective factor for preventing severe TBI in men and women.