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Girasek H, Nagy VA, Fekete S, Ungvari GS, Gazdag G. Prevalence and correlates of aggressive behavior in psychiatric inpatient populations. World J Psychiatry 2022; 12:1-23. [PMID: 35111577 PMCID: PMC8783168 DOI: 10.5498/wjp.v12.i1.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 06/18/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
Aggressive behavior in patients with psychiatric disorders is attracting increasing research interest. One reason for this is that psychiatric patients are generally considered more likely to be aggressive, which raises a related question of whether diagnoses of psychiatric disorders predict the prevalence of aggressive behavior. Predicting aggression in psychiatric wards is crucial, because aggressive behavior not only endangers the safety of both patients and staff, but it also extends the hospitalization times. Predictions of aggressive behavior also need careful attention to ensure effective treatment planning. This literature review explores the relationship between aggressive behavior and psychiatric disorders and syndromes (dementia, psychoactive substance use, acute psychotic disorder, schizophrenia, bipolar affective disorder, major depressive disorder, obsessive-compulsive disorder, personality disorders and intellectual disability). The prevalence of aggressive behavior and its underlying risk factors, such as sex, age, comorbid psychiatric disorders, socioeconomic status, and history of aggressive behavior are discussed as these are the components that mostly contribute to the increased risk of aggressive behavior. Measurement tools commonly used to predict and detect aggressive behavior and to differentiate between different forms of aggressive behavior in both research and clinical practice are also reviewed. Successful aggression prevention programs can be developed based on the current findings of the correlates of aggressive behavior in psychiatric patients.
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Affiliation(s)
- Hunor Girasek
- Department of Psychiatry and Psychiatric Rehabilitation, Jahn Ferenc South Pest Hospital, Budapest 1204, Hungary
| | - Vanda Adél Nagy
- Department of Psychiatry and Psychiatric Rehabilitation, Jahn Ferenc South Pest Hospital, Budapest 1204, Hungary
| | - Szabolcs Fekete
- Department of Psychiatry, National Institute of Forensic Psychiatry, Budapest 1108, Hungary
- School of PhD Studies, Semmelweis University, Budapest 1085, Hungary
| | - Gabor S Ungvari
- Division of Psychiatry, School of Medicine, University of Western Australia, Crawley 6009, Australia
- Section of Psychiatry, University of Notre Dame, Fremantle 6160, Australia
| | - Gábor Gazdag
- Department of Psychiatry and Psychiatric Rehabilitation, Jahn Ferenc South Pest Hospital, Budapest 1204, Hungary
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, Semmelweis University, Budapest 1083, Hungary
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Witt K, Chitty KM, Wardhani R, Värnik A, de Leo D, Kõlves K. Effect of alcohol interventions on suicidal ideation and behaviour: A systematic review and meta-analysis. Drug Alcohol Depend 2021; 226:108885. [PMID: 34198137 DOI: 10.1016/j.drugalcdep.2021.108885] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/31/2021] [Accepted: 06/03/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Alcohol consumption is related to both suicidal ideation and behaviour, but evidence regarding the effect of psychological interventions to reduce alcohol use on self-harm, suicidal behaviour and ideation is limited. Therefore, the aim of the current study was to conduct a systematic literature review and meta-analysis of the effect of alcohol-related psychological interventions on these outcomes at the individual level. METHODS We searched the Cochrane CENTRAL, Cochrane DARE, EMBASE, Medline, ProQuest, PsycINFO, PubMed, SCOPUS, and Web of Science electronic databases to 5 January 2021. We included all English-language papers worldwide utilising psychological interventions with a focus on harmful alcohol use and suicidal ideation, self-harm, and/or suicidal behaviour. RESULTS We identified 11 studies, nine provided sufficient numerical data for meta-analysis. Although the methods and effect sizes varied substantially in the studies, reducing alcohol may led to a reduction in self-harm and suicide attempt by the final follow-up assessment (Odds ratio [OR] 0.57, 95% confidence interval [CI] 0.33 to 0.97, 6 studies, 491 participants, I2 = 0%). However, there was no apparent effect for these interventions on suicidal ideation or suicide deaths. There was no significant difference in effect by therapeutic approach. Neither intervention dose (in hours) nor duration (in months) significantly explained differences in treatment effectiveness. CONCLUSIONS Interventions targeting harmful alcohol consumption may contribute towards a reduction in self-harm at the individual level. However, there was no apparent effect of these interventions on suicidal ideation (measured either continuously or dichotomously) or suicide deaths.
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Affiliation(s)
- Katrina Witt
- Orygen, Melbourne, Australia; Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
| | - Kate M Chitty
- Clinical Pharmacology and Toxicology Research Group, Faculty of Medicine and Health, Discipline of Pharmacology, University of Sydney, Sydney, Australia
| | - Rachmania Wardhani
- Australian Institute for Suicide Research and Prevention, WHO Collaborating Centre for Research and Training in Suicide Prevention, School of Applied Psychology, Griffith University, Brisbane, Australia
| | - Airi Värnik
- Tallinn University, Tallinn, Estonia; Estonian-Swedish Mental Health and Suicidology Institute, Tallinn, Estonia
| | - Diego de Leo
- Australian Institute for Suicide Research and Prevention, WHO Collaborating Centre for Research and Training in Suicide Prevention, School of Applied Psychology, Griffith University, Brisbane, Australia
| | - Kairi Kõlves
- Australian Institute for Suicide Research and Prevention, WHO Collaborating Centre for Research and Training in Suicide Prevention, School of Applied Psychology, Griffith University, Brisbane, Australia.
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Abstract
Although recent years have seen large decreases in the overall global rate of suicide fatalities, this trend is not reflected everywhere. Suicide and suicidal behaviour continue to present key challenges for public policy and health services, with increasing suicide deaths in some countries such as the USA. The development of suicide risk is complex, involving contributions from biological (including genetics), psychological (such as certain personality traits), clinical (such as comorbid psychiatric illness), social and environmental factors. The involvement of multiple risk factors in conveying risk of suicide means that determining an individual's risk of suicide is challenging. Improving risk assessment, for example, by using computer testing and genetic screening, is an area of ongoing research. Prevention is key to reduce the number of suicide deaths and prevention efforts include universal, selective and indicated interventions, although these interventions are often delivered in combination. These interventions, combined with psychological (such as cognitive behavioural therapy, caring contacts and safety planning) and pharmacological treatments (for example, clozapine and ketamine) along with coordinated social and public health initiatives, should continue to improve the management of individuals who are suicidal and decrease suicide-associated morbidity.
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Efstathiou V, Papadopoulou A, Christodoulou C, Gournellis R, Michopoulos I, Ferentinos P, Papageorgiou C, Douzenis A. The Relationship between Hopelessness and Clinical Characteristics of Hospitalized Patients with Recent Suicide Attempt. Issues Ment Health Nurs 2018; 39:876-882. [PMID: 30252555 DOI: 10.1080/01612840.2018.1491656] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
This study aimed to assess hopelessness in 170 hospitalized individuals with recent suicide attempt and examine its association with patients' characteristics, with a view to improving awareness in health professionals and especially nurses, who are among the first to take care of these patients. Participants completed Beck Hopelessness Scale and Beck Depression Inventory. More than half (51.18%) experienced moderate-to-severe hopelessness. A multiple linear regression analysis showed that age, attempted suicide method, past suicide attempt, and psychiatric diagnosis contributed statistically significantly to hopelessness prediction. Hopelessness assessment could efficiently help health professionals to minimize both inpatient suicide and suicidal acts after discharge.
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Affiliation(s)
- Vasiliki Efstathiou
- a Second Department of Psychiatry , National and Kapodistrian University of Athens, Medical School "Attikon" University General Hospital , Athens , Greece
| | - Athanasia Papadopoulou
- a Second Department of Psychiatry , National and Kapodistrian University of Athens, Medical School "Attikon" University General Hospital , Athens , Greece
| | - Christos Christodoulou
- a Second Department of Psychiatry , National and Kapodistrian University of Athens, Medical School "Attikon" University General Hospital , Athens , Greece
| | - Rossetos Gournellis
- a Second Department of Psychiatry , National and Kapodistrian University of Athens, Medical School "Attikon" University General Hospital , Athens , Greece
| | - Ioannis Michopoulos
- a Second Department of Psychiatry , National and Kapodistrian University of Athens, Medical School "Attikon" University General Hospital , Athens , Greece
| | - Panagiotis Ferentinos
- a Second Department of Psychiatry , National and Kapodistrian University of Athens, Medical School "Attikon" University General Hospital , Athens , Greece
| | - Charalabos Papageorgiou
- b First Department of Psychiatry , National and Kapodistrian University of Athens, Medical School, "Eginition" Hospital , Athens , Greece
| | - Athanassios Douzenis
- a Second Department of Psychiatry , National and Kapodistrian University of Athens, Medical School "Attikon" University General Hospital , Athens , Greece
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Hagaman AK, Khadka S, Wutich A, Lohani S, Kohrt BA. Suicide in Nepal: Qualitative Findings from a Modified Case-Series Psychological Autopsy Investigation of Suicide Deaths. Cult Med Psychiatry 2018; 42:704-734. [PMID: 29881930 PMCID: PMC6286252 DOI: 10.1007/s11013-018-9585-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
South Asia accounts for the majority of the world's suicide deaths, but typical psychiatric or surveillance-based research approaches are limited due to incomplete vital surveillance. Despite rich anthropological scholarship in the region, such work has not been used to address public health gaps in surveillance and nor inform prevention programs designed based on surveillance data. Our goal was to leverage useful strategies from both public health and anthropological approaches to provide rich narrative reconstructions of suicide events, told by family members or loved ones of the deceased, to further contextualize the circumstances of suicide. Specifically, we sought to untangle socio-cultural and structural patterns in suicide cases to better inform systems-level surveillance strategies and salient community-level suicide prevention opportunities. Using a mixed-methods psychological autopsy approach for cross-cultural research (MPAC) in both urban and rural Nepal, 39 suicide deaths were examined. MPAC was used to document antecedent events, characteristics of persons completing suicide, and perceived drivers of each suicide. Patterns across suicide cases include (1) lack of education (72% of cases); (2) life stressors such as poverty (54%), violence (61.1%), migrant labor (33% of men), and family disputes often resulting in isolation or shame (56.4%); (3) family histories of suicidal behavior (62%), with the majority involving an immediate family member; (4) gender differences: female suicides were attributed to hopeless situations, such as spousal abuse, with high degrees of social stigma. In contrast, male suicides were most commonly associated with drinking and resulted from internalized stigma, such as financial failure or an inability to provide for their family; (5) justifications for suicide were attributions to 'fate' and personality characteristics such as 'stubbornness' and 'egoism'; (5) power dynamics and available agency precluded some families from disputing the death as a suicide and also had implications for the condemnation or justification of particular suicides. Importantly, only 1 out of 3 men and 1 out of 6 women had any communication to family members about suicidal ideation prior to completion. Findings illustrate the importance of MPAC methods for capturing cultural narratives evoked after completed suicides, recognizing culturally salient warning signs, and identifying potential barriers to disclosure and justice seeking by families. These findings elucidate how suicide narratives are structured by family members and reveal public health opportunities for creating or supplementing mortality surveillance, intervening in higher risk populations such as survivors of suicide, and encouraging disclosure.
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Affiliation(s)
- Ashley K Hagaman
- Carolina Population Center, University of North Carolina at Chapel Hill, 123 W Franklin St, Chapel Hill, NC, 27516, USA.
| | - Seema Khadka
- Transcultural Psychosocial Organization Nepal, Research Department, Kathmandu, Nepal
| | - Amber Wutich
- School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA
| | - Shyam Lohani
- Nobel College, Pokhara University, Kathmandu, Nepal
| | - Brandon A Kohrt
- Department of Psychiatry, George Washington University, Washington, DC, USA
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Chitty KM, Kirby K, Osborne NJ, Isbister GK, Buckley NA. Co-ingested alcohol and the timing of deliberate self-poisonings. Aust N Z J Psychiatry 2018; 52:271-278. [PMID: 28762278 DOI: 10.1177/0004867417722639] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Investigating diurnal variation in the timing of suicidal behaviours offers opportunity to better understand its various proximal risk factors. Acute use of alcohol is a potent proximal risk factor for suicidal behaviour, though the nature of this risk is poorly understood. The aim of this study was to compare the diurnal variation in time of poison ingestion between deliberate self-poisonings that involve alcohol versus those that do not. METHODS A retrospective analysis of consecutive presentations to a toxicology service following deliberate self-poisoning, 1996-2016. An independent samples Kolmogorov-Smirnov test was performed to test the null hypothesis that the diurnal distribution of poison ingestion time was equal across self-poisonings that did and did not involve alcohol co-ingestion. Presence of circadian rhythmicity was established using cosinor analysis. RESULTS A total of 11,088 deliberate self-poisoning records, for 7467 patients (60.8% females), were included in the analysis. In all, 31.3% of the total records involved alcohol co-ingestion. Distribution of exposure time was significantly different between deliberate self-poisonings that did and did not involve alcohol ( p < 0.001). The alcohol co-ingestion group showed a significantly greater prominent peak with poisoning occurring later in the evening (~20:00 hours) compared to poisonings that did not involve alcohol (~18:00 hours). CONCLUSION This study exposed the differential diurnal patterns in deliberate self-poisoning according to the presence of alcohol co-ingestion. This analysis adds to the accumulating evidence that suicidal behaviour that involves alcohol co-ingestion represents a distinct subtype, which may be driven by alcohol consumption patterns in society. This also means that this large proportion of deliberate self-poisonings may not otherwise have occurred if it were not for alcohol consumption, underscoring the importance of drug and alcohol services for alcohol-related self-harm.
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Affiliation(s)
- Kate M Chitty
- 1 Translational Australian Clinical Toxicology (TACT) Research Group, Discipline of Pharmacology, Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
| | - Katharine Kirby
- 1 Translational Australian Clinical Toxicology (TACT) Research Group, Discipline of Pharmacology, Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
| | - Nicholas J Osborne
- 1 Translational Australian Clinical Toxicology (TACT) Research Group, Discipline of Pharmacology, Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia.,2 European Centre for Environment and Human Health, Medical School, University of Exeter, Truro, UK
| | - Geoffrey K Isbister
- 3 Clinical Toxicology Research Group, University of Newcastle, Newcastle, NSW, Australia
| | - Nicholas A Buckley
- 1 Translational Australian Clinical Toxicology (TACT) Research Group, Discipline of Pharmacology, Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
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Choi KW, Na EJ, Hong JP, Cho MJ, Fava M, Mischoulon D, Cho H, Jeon HJ. Alcohol-induced disinhibition is associated with impulsivity, depression, and suicide attempt: A nationwide community sample of Korean adults. J Affect Disord 2018; 227:323-329. [PMID: 29132075 DOI: 10.1016/j.jad.2017.11.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 08/31/2017] [Accepted: 11/02/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Alcohol-induced disinhibition (AID) is defined as a "loss of restraint over some form of behavior after drinking alcohol regardless of its amount". Although many previous studies have investigated on alcohol use disorder and suicide attempt, few studies have focused on AID and suicide. METHODS A total of 9461 adults who had a history of drinking completed a face-to-face interview using the Korean version of Composite International Diagnostic Interview (K-CIDI) with the Suicide Module, and Barratt Impulsiveness Scale 11 (BIS-11). In this study, we defined the AID group as those who had been involved with the two antisocial behaviors, including fights, being arrested or dangerous driving, according to the K-CIDI. RESULTS Among 9461 subjects, 564 were classified as the AID group (5.96%). The AID group had a significantly higher number of lifetime suicidal ideation, plan, attempt, and multiple attempts, and higher BIS-11 scores than non-AID group. The total scores of BIS-11 of the AID group reported the highest score compared with other psychiatric disorders. The AID group experienced more frequently three types of alcohol withdrawal symptoms, including nervousness, heart beating fast, and feeling weak. Compared with subjects without both AID and MDD, subjects with both AID and MDD showed significant association with a lifetime suicide attempt (AOR = 6.86, p < 0.001) and showed stronger association with multiple attempts (AOR = 10.38, p < 0.001). CONCLUSION AID was associated with suicide attempt and impulsivity, and the both AID and MDD showed much stronger association with lifetime suicide attempt and multiple attempts.
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Affiliation(s)
- Kwan Woo Choi
- Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eun Jin Na
- Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Korean Psychological Autopsy Center (KPAC), Seoul, Republic of Korea
| | - Jin Pyo Hong
- Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Maeng Je Cho
- Department of Psychiatry, Seoul National University, College of Medicine, Seoul, South Korea
| | - Maurizio Fava
- Depression Clinical and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - David Mischoulon
- Depression Clinical and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Hana Cho
- Department of Physiology, Single Cell Network Research Center, Sungkyunkwan University, School of Medicine, Suwon, South Korea
| | - Hong Jin Jeon
- Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Korean Psychological Autopsy Center (KPAC), Seoul, Republic of Korea; Depression Clinical and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, USA; Department of Health Sciences & Technology, Department of Medical Device Management & Research, and Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences & Technology (SAIHST), Sungkyunkwan University, Seoul, South Korea.
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8
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Romero-Pimentel AL, Mendoza-Morales RC, Fresan A, Garcia-Dolores F, Gonzalez-Saenz EE, Morales-Marin ME, Nicolini H, Borges G. Demographic and Clinical Characteristics of Completed Suicides in Mexico City 2014-2015. Front Psychiatry 2018; 9:402. [PMID: 30245640 PMCID: PMC6137233 DOI: 10.3389/fpsyt.2018.00402] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 08/09/2018] [Indexed: 12/25/2022] Open
Abstract
Objective: To analyze sex differences in demographic and clinical characteristics of individuals who died by suicide in Mexico City. Method: Statistical analysis of residents of Mexico City whose cause of death was suicide, during two years period from January 2014 to December 2015, with a coroner's report. Suicide mortality rates were calculated by age, sex, and location within the city. The Chi-squared test was used to assess statistical differences. Results: From January 2014 to December 2015, 990 residents of Mexico City died by suicide (men: 78.28%, women: 21.72%). Among males, the highest mortality rates were among the groups of 20-24 and 75-79 years old, whereas in women, the group with the highest mortality rate was 15 to 19 years old. 74% of the sample used hanging as suicide method. However, men had higher rates of a positive result in the toxicology test (40%) (p < 0.05). There was no concordance between male and female suicide by city jurisdictions. Conclusion: Our results provide evidence that the characteristics of Mexico City's residents who committed suicide had significant sex-related differences, including where they used to live. Understanding the contributory factors associated with completed suicide is essential for the development of effective preventive strategies.
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Affiliation(s)
- Ana L Romero-Pimentel
- Facultad de Psicología, Universidad Nacional Autónoma de Mexico, Ciudad de Mexico, Mexico.,Instituto Nacional de Medicina Genómica, Ciudad de Mexico, Mexico
| | | | - Ana Fresan
- Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de Mexico, Mexico
| | - Fernando Garcia-Dolores
- Instituto de Ciencias Forenses, Tribunal Superior de Justicia de la CDMX, Ciudad de Mexico, Mexico
| | | | | | | | - Guilherme Borges
- Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de Mexico, Mexico
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Hagaman AK, Khadka S, Lohani S, Kohrt B. Suicide in Nepal: a modified psychological autopsy investigation from randomly selected police cases between 2013 and 2015. Soc Psychiatry Psychiatr Epidemiol 2017; 52:1483-1494. [PMID: 28856382 PMCID: PMC5705471 DOI: 10.1007/s00127-017-1433-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 08/16/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE Yearly, 600,000 people complete suicide in low- and middle-income countries, accounting for 75% of the world's burden of suicide mortality. The highest regional rates are in South and East Asia. Nepal has one of the highest suicide rates in the world; however, few investigations exploring patterns surrounding both male and female suicides exist. This study used psychological autopsies to identify common factors, precipitating events, and warning signs in a diverse sample. METHODS Randomly sampled from 302 police case reports over 24 months, psychological autopsies were conducted for 39 completed suicide cases in one urban and one rural region of Nepal. RESULTS In the total police sample (n = 302), 57.0% of deaths were male. Over 40% of deaths were 25 years or younger, including 65% of rural and 50.8% of female suicide deaths. We estimate the crude urban and rural suicide rates to be 16.1 and 22.8 per 100,000, respectively. Within our psychological autopsy sample, 38.5% met criteria for depression and only 23.1% informants believed that the deceased had thoughts of self-harm or suicide before death. Important warning signs include recent geographic migration, alcohol abuse, and family history of suicide. CONCLUSIONS Suicide prevention strategies in Nepal should account for the lack of awareness about suicide risk among family members and early age of suicide completion, especially in rural and female populations. Given the low rates of ideation disclosure to friends and family, educating the general public about other signs of suicide may help prevention efforts in Nepal.
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Affiliation(s)
- Ashley K Hagaman
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - S Khadka
- Research Department, Transcultural Psychosocial Organization Nepal, Kathmandu, Nepal
| | - S Lohani
- Nobel College, Pokhara University, Kathmandu, Nepal
| | - B Kohrt
- Department of Psychiatry, George Washington University, Washington, DC, USA
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10
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Alcohol-use disorders and suicide: Results from a psychological autopsy study in Australia. Alcohol 2017; 64:29-35. [PMID: 28965653 DOI: 10.1016/j.alcohol.2017.05.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 05/08/2017] [Accepted: 05/08/2017] [Indexed: 11/23/2022]
Abstract
INTRODUCTION People who die by suicide have a higher risk of an alcohol-use disorder (AUD) at the time of death. The present study aims to compare 1) suicide cases with and without AUD, and 2) suicide and sudden-death controls with AUD. METHODS The psychological autopsy method was utilized to investigate suicide and sudden death in Australia (QLD and NSW). Initial information was gathered from coroners' offices. Potential informants were approached and semi-structured interviews were conducted. Univariate and multivariate logistic regression were applied. RESULTS People with AUD who died by suicide were significantly more likely to have another substance-use disorder, history of suicide attempt, recent serious arguments with spouse/partner and other family members, been unfaithful to partner/spouse, be victims of a crime, and were less likely to be from a non-English speaking background. They were also younger and had higher levels of aggression compared to non-AUD suicides. AUD suicides were more likely to have mood disorders, previous suicide attempt, expressing hopelessness, higher scores in aggression towards self, romantic relationship breakup, and serious arguments with other family members than AUD sudden deaths. Aggressive behavior, having another substance-use disorder, and history of serious arguments with family members remained significant in the final model comparing suicides with and without AUD. CONCLUSION Our findings support that aggressive behavior, comorbidity with other psychiatric disorders as predisposing factors, and recent interpersonal conflicts such as breakup and family conflicts can trigger suicide in people with AUD. There is a need for proper diagnosis, risk assessment, and treatment in suicidal people with AUD.
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11
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Stone DM, Holland KM, Schiff LB, McIntosh WL. Mixed Methods Analysis of Sex Differences in Life Stressors of Middle-Aged Suicides. Am J Prev Med 2016; 51:S209-S218. [PMID: 27745609 PMCID: PMC7068644 DOI: 10.1016/j.amepre.2016.07.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 07/27/2016] [Accepted: 07/27/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Between 1999 and 2013, rates of suicide in mid-life increased more than 30%. The purpose of this study is to examine life stressors impacting middle-aged suicide, to determine whether these stressors vary by sex, and to explore their co-occurrence. METHODS A random sample of 315 men and 315 women aged 35-64 years was selected from 17 states implementing the National Violent Death Reporting System from its inception in 2003 to 2011. Data collection took place between 2003 and 2011 and analysis occurred in 2015. Analysis included coding circumstances of death noted in the law enforcement and coroner/medical examiner reports using an investigator-designed coding instrument. Using the most commonly cited life stressors as a basis, thematic analyses were conducted for cases. Quantitative comparisons of the most common circumstances by sex were calculated via multivariable logistic regression. RESULTS The five most common life stressors of suicide included intimate partner, job/financial, health, family, and criminal/legal problems. In adjusted analyses, job/financial problems and criminal/legal problems were more common among men, whereas health and family problems were more common among women. Men and women had similar rates of intimate partner problems. Life stressors also co-occurred, as found per qualitative and quantitative analyses. CONCLUSIONS Men and women in mid-life have both common and unique circumstances preceding suicide. Prevention strategies that consider these circumstances and co-occurring circumstances are warranted.
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Affiliation(s)
- Deborah M Stone
- Division of Violence Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia.
| | - Kristin M Holland
- Division of Violence Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Lara B Schiff
- Division of Hematology, University of Washington, Seattle, Washington
| | - Wendy LiKamWa McIntosh
- Division of Violence Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
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12
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Zalsman G, Siman Tov Y, Tzuriel D, Shoval G, Barzilay R, Tiech Fire N, Sherf M, John Mann J. Psychological autopsy of seventy high school suicides: Combined qualitative/quantitative approach. Eur Psychiatry 2016; 38:8-14. [PMID: 27611329 DOI: 10.1016/j.eurpsy.2016.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/16/2016] [Accepted: 05/16/2016] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Suicide is the leading cause of death among Israeli youths but data on causes are scarce. This study used psychological autopsies of 70 Israeli school students who committed suicide during 2004-2011, attempting to determine the causes. METHODS Four narratives of the self were identified (qualitative analysis) and compared (quantitative analysis): (1) regressive: functioning and mood deteriorated continuously (45%); (2) tragic: doing well until rapid decline around suicidal crisis (20%); (3) unstable: peaks and crises throughout life (20%); and (4) stable: long lasting state of adverse living circumstances (15%). Functioning, mental disorders, stressful life events and substance abuse were examined. RESULTS A representative profile of the suicide-completer emerged. Suicidality in the tragic narrative involved shorter crisis, fewer risk factors and less psychopathology than the other narratives, also better general functioning and better school performance. Though decrease in functioning was evident in all groups, in the tragic group it tended to be disregarded. CONCLUSION This study presents an in-depth analysis of a unique suicide population of high school students. A combined methodology of qualitative and quantitative analyses reveals a distinct subpopulation of suicidal adolescents with little or no overt psychopathology that poses a challenge to suicide prevention strategies.
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Affiliation(s)
- G Zalsman
- Geha Mental Health Center and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Division of Molecular Imaging and Neuropathology, Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA.
| | - Y Siman Tov
- Bar Ilan University, Ramat Gan, Israel; Ministry of education, Jerusalem, Israel
| | - D Tzuriel
- Bar Ilan University, Ramat Gan, Israel; Feuerstein Institute, Institute Center for Enhancement of Learning Potential (ICELP), Jerusalem, Israel
| | - G Shoval
- Geha Mental Health Center and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - R Barzilay
- Geha Mental Health Center and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - M Sherf
- Hospital Division, Clalit Health Services and Ben Gurion University, Beer Sheba, Israel
| | - J John Mann
- Division of Molecular Imaging and Neuropathology, Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA
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13
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Shustov D, Tuchina O, Fedotov I, Novikov S. Self-destructive alcoholic personality. КОНСУЛЬТАТИВНАЯ ПСИХОЛОГИЯ И ПСИХОТЕРАПИЯ 2016. [DOI: 10.17759/cpp.2016240306] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The article presents the findings of а study investigating a relationship between personality types developing under the influence of negative parental messages (injunctions) and different types of self-destructive behaviors in alcohol-dependent patients. The study was carried out in 2009—2012 in Ryazan in a sample of 190 outpatient male clients who received psychotherapy for alcohol-dependence. The authors assumed that the choice of self-destructive behaviors was linked to the alcohol-dependent patients’ personality organization and depended on а combination of different injunctions with the main self-destructive injunction — “Don’t be”. The authors describe parental injunctions, which contributed to the devel- opment of “the alcoholic personality”. The main contributing injunctions were “Don’t be” which formed the basis for self-destructiveness, and “Don’t think”, which reinforced alcohol abuse as a maladaptive coping strategy. The other injunctions, when combined with “Don’t be”, were mediating personality type de- velopment and the related groups of self-destructiveness. The authors identified statistically significant correlations between the most frequent personality types and specific groups of self-destructive behavior in alcohol-dependent patients: thus, borderline personality organization was linked to suicidal behavior, dissocial personality organization — to antisocial behaviors, and narcissistic — to self- destructiveness in the professional sphere.
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Affiliation(s)
| | - O.D. Tuchina
- Moscow Research and Practical Centre for Narcology of the Department of Public Health
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14
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González-Castro TB, Hernández-Díaz Y, Tovilla-Zárate CA, González-Gutiérrez KP, Fresán A, Juárez-Rojop IE, López-Narváez L, Villar Soto M, Genis A. Differences by gender in completed suicides in a Mexican population: A psychological autopsy study. J Forensic Leg Med 2015; 38:70-4. [PMID: 26717248 DOI: 10.1016/j.jflm.2015.11.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 11/26/2015] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Using the method of psychological autopsy, we identified differences by gender in socio-demographic aspects, signs and symptoms, and suicide characteristics in a population of the state of Tabasco. Mexico. METHODS Between the years 2007-2014, 182 psychological autopsies were documented by the Secretary of Health of the State of Tabasco, Mexico. A structured questionnaire was used to obtain information on socio-demographic aspects and suicide characteristics. RESULTS The sample was mainly formed by males (78%). 84% of the sample used hanging as suicide method. However, in comparison with the male group, females were older on the average (p = 0.002); they were mostly housewives (37.5%) and had more years of schooling (p = 0.004). Other significant differences predominantly present in the male group were: the use of alcohol at the time of suicide (52.1%), job retirement, and increases in apathy (50.7%) and aggressiveness (36.6%) (p < 0.05). CONCLUSION Our results suggest that there are differences by gender between subjects with completed suicide. Factors such as alcohol consumption, job retirement, aggressiveness and isolation/social apathy certainly render men more vulnerable to suicide in the Mexican population.
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Affiliation(s)
| | - Yazmín Hernández-Díaz
- Universidad Juárez Autónoma de Tabasco, División Académica de Jalpa de Méndez, Cunduacán, Tabasco, Mexico.
| | - Carlos Alfonso Tovilla-Zárate
- Universidad Juárez Autónoma de Tabasco, División Académica Multidisciplinaria de Comalcalco, Comalcalco, Tabasco, Mexico.
| | - Krystell P González-Gutiérrez
- Universidad Juárez Autónoma de Tabasco, División Académica Multidisciplinaria de Comalcalco, Comalcalco, Tabasco, Mexico.
| | - Ana Fresán
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, México, D. F., Mexico.
| | - Isela E Juárez-Rojop
- Universidad Juárez Autónoma de Tabasco, División Académica de Ciencias de la Salud, Villahermosa, Tabasco, Mexico.
| | | | - Mario Villar Soto
- Hospital de Alta Especialidad "Gustavo A. Rovirosa P, Villahermosa, Tabasco, Mexico.
| | - Alma Genis
- Instituto Nacional de Medicina Genómica (INMEGEN), Servicios de Atención Psiquiátrica (SAP), Secretaría de Salud, México, D. F, Mexico.
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15
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Chachamovich E, Kirmayer LJ, Haggarty JM, Cargo M, Mccormick R, Turecki G. Suicide Among Inuit: Results From a Large, Epidemiologically Representative Follow-Back Study in Nunavut. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2015; 60:268-75. [PMID: 26175324 PMCID: PMC4501584 DOI: 10.1177/070674371506000605] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 09/01/2014] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The Inuit population in Canada's North has suffered from high rates of death by suicide. We report on the first large-scale, controlled, epidemiologically representative study of deaths by suicide in an Indigenous population, which investigates risk factors for suicide among all Inuit across Nunavut who died by suicide during a 4-year period. METHODS We identified all suicides by Inuit (n = 120) that occurred between January 1, 2003, and December 31, 2006, in Nunavut. For each subject, we selected a community-matched control subject. We used proxy-based procedures and conducted structured interviews with informants to obtain life histories, Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Axis I and II diagnoses, and measures of impulsive and (or) aggressive traits. RESULTS Compared with control subjects, subjects who died by suicide were more likely to have experienced childhood abuse (OR 2.38; 95% CI 1.39 to 4.08), have family histories of major depressive disorder (P = 0.002) and suicide completion (P = 0.02), and have been affected by major depressive disorder (OR 13.00; 95% CI 6.20 to 27.25), alcohol dependence (OR 2.90; 95% CI 1.59 to 5.24), or cannabis dependence (OR 3.96; 95% CI 2.29 to 6.8) in the last 6 months. In addition, subjects who died by suicide were more likely to have been affected with cluster B personality disorders (OR 10.18; 95% CI 3.34 to 30.80) and had higher scores of impulsive and aggressive traits (P < 0.001). CONCLUSIONS At the individual level, clinical risk factors for suicide among Inuit are similar to those observed in studies with the general population, and indicate a need for improved access to mental health services. The high rate of mental health problems among control subjects suggests the need for population-level mental health promotion.
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Affiliation(s)
- Eduardo Chachamovich
- Psychiatrist, McGill Group for Suicide Studies, Department of Psychiatry, McGill University, Montreal, Quebec; Assistant Professor, Department of Psychiatry, McGill University, Montreal, Quebec
| | - Laurence J Kirmayer
- Psychiatrist, James McGill Professor, and Director, Division of Social and Transcultural Psychiatry, Department of Psychiatry, McGill University, Montreal, Quebec; Senior Investigator, Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec
| | - John M Haggarty
- Psychiatrist and Professor, Northern Ontario School of Medicine, Division of Clinical Sciences, Thunder Bay, Ontario
| | - Margaret Cargo
- Future Fellow, School of Population Health, University of South Australia, Adelaide, South Australia, Australia
| | - Rod Mccormick
- Counselling Psychologist, Thompson Rivers University, Aboriginal Education, Kamloops, British Columbia
| | - Gustavo Turecki
- Psychiatrist, Professor of Psychiatry, and Director, McGill Group for Suicide Studies, Department of Psychiatry, McGill University, Montreal, Quebec; Director, Quebec Network for Suicide, Mood Disorders and Comorbidities, Montreal, Quebec
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16
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Wolford-Clevenger C, Febres J, Zapor H, Elmquist J, Bliton C, Stuart GL. Interpersonal violence, alcohol use, and acquired capability for suicide. DEATH STUDIES 2015; 39:234-241. [PMID: 25551677 PMCID: PMC4382396 DOI: 10.1080/07481187.2014.985405] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Acquired capability for suicide (ACS), defined as pain tolerance and fearlessness about death, is theorized as necessary to enact suicide. This study examined the associations of interpersonal violence and alcohol use with ACS in 502 college students. General fearlessness/pain tolerance was positively associated with male gender and alcohol use. Fearlessness about death was positively associated with male gender and general physical violence perpetration. However, these risk factors did not explain variance in ACS beyond male gender and history of suicide attempts/nonsuicidal self-injury. These findings add to the understanding of ACS correlates.
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17
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Cook TB, Brenner LA, Cloninger CR, Langenberg P, Igbide A, Giegling I, Hartmann AM, Konte B, Friedl M, Brundin L, Groer MW, Can A, Rujescu D, Postolache TT. "Latent" infection with Toxoplasma gondii: association with trait aggression and impulsivity in healthy adults. J Psychiatr Res 2015; 60:87-94. [PMID: 25306262 DOI: 10.1016/j.jpsychires.2014.09.019] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 09/03/2014] [Accepted: 09/19/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Latent chronic infection with Toxoplasma gondii (T. gondii), a common neurotropic pathogen, has been previously linked with suicidal self-directed violence (SSDV). We sought to determine if latent infection with T. gondii is associated with trait aggression and impulsivity, intermediate phenotypes for suicidal behavior, in psychiatrically healthy adults. METHODS Traits of aggression and impulsivity were analyzed in relationship to IgG antibody seropositivity for T. gondii and two other latent neurotropic infections, herpes simplex virus 1 (HSV1) and cytomegalovirus (CMV). One thousand community-residing adults residing in the Munich metropolitan area with no Axis I or II conditions by SCID for DSM-IV (510 men, 490 women, mean age 53.6 ± 15.8, range 20-74). Plasma samples were tested for IgG antibodies to T. gondii, HSV-1 and CMV by ELISA. Self-reported ratings of trait aggression scores (Questionnaire for Measuring Factors of Aggression [FAF]) and trait impulsivity (Sensation-Seeking Scale-V [SSS-V]) were analyzed using linear multivariate methods. RESULTS T. gondii IgG seropositivity was significantly associated with higher trait reactive aggression scores among women (p < .01), but not among men. T. gondii-positivity was also associated with higher impulsive sensation-seeking (SSS-V Disinhibition) among younger men (p < .01) aged 20-59 years old (median age = 60). All associations with HSV-1 and CMV were not significant. CONCLUSIONS Aggression and impulsivity, personality traits considered as endophenotypes for SSDV, are associated with latent T. gondii infection in a gender and age-specific manner, and could be further investigated as prognostic and treatment targets in T. gondii-positive individuals at risk for SSDV.
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Affiliation(s)
- Thomas B Cook
- Department of Public Health, Mercyhurst Institute for Public Health, Mercyhurst University, Erie, PA, USA
| | - Lisa A Brenner
- Veterans Integrated Service Network (VISN) 19, Mental Illness Research Education and Clinical Center (MIRECC), Denver, CO, USA; Department of Psychiatry, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA; Department of Physical Medicine and Rehabilitation, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA; Department of Neurology, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - C Robert Cloninger
- Department of Psychiatry, Sansone Centre for Well-Being, Washington University, St. Louis, MO, USA
| | - Patricia Langenberg
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Ajirioghene Igbide
- DC Department of Behavioral Health, Saint Elizabeths Hospital, Psychiatry Residency Program, Washington, DC, USA
| | - Ina Giegling
- Department of Psychiatry, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Annette M Hartmann
- Department of Psychiatry, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Bettina Konte
- Department of Psychiatry, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Marion Friedl
- Department of Psychiatry, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Lena Brundin
- Division of Psychiatry and Behavioral Medicine, College of Human Medicine, Michigan State University, Van Andel Research Institute, Grand Rapids, MI, USA
| | | | - Adem Can
- Department of Psychiatry, University of Maryland-Baltimore School of Medicine, Baltimore, MD, USA
| | - Dan Rujescu
- Department of Psychiatry, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Teodor T Postolache
- Veterans Integrated Service Network (VISN) 19, Mental Illness Research Education and Clinical Center (MIRECC), Denver, CO, USA; Department of Psychiatry, University of Maryland-Baltimore School of Medicine, Baltimore, MD, USA; Veterans Integrated Service Network (VISN) 5, Mental Illness Research Education and Clinical Center (MIRECC), Baltimore, MD, USA.
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18
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Abstract
Suicide ranks among the leading causes of death around the world and takes a heavy emotional and public health toll on most societies. Both distal and proximal factors contribute to suicidal behaviour. Distal factors - such as familial and genetic predisposition, as well as early-life adversity - increase the lifetime risk of suicide. They alter responses to stress and other processes through epigenetic modification of genes and associated changes in gene expression, and through the regulation of emotional and behavioural traits. Proximal factors are associated with the precipitation of a suicidal event and include alterations in key neurotransmitter systems, inflammatory changes and glial dysfunction in the brain. This Review explores the key molecular changes that are associated with suicidality and discusses some promising avenues for future research.
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19
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Moustgaard H, Joutsenniemi K, Myrskylä M, Martikainen P. Antidepressant sales and the risk for alcohol-related and non-alcohol-related suicide in Finland--an individual-level population study. PLoS One 2014; 9:e98405. [PMID: 24892560 PMCID: PMC4043885 DOI: 10.1371/journal.pone.0098405] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Accepted: 05/01/2014] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES A marked decline in suicide rates has co-occurred with increased antidepressant sales in several countries but the causal connection between the trends remains debated. Most previous studies have focused on overall suicide rates and neglected differential effects in population subgroups. Our objective was to investigate whether increasing sales of non-tricyclic antidepressants have reduced alcohol- and non-alcohol-related suicide risk in different population subgroups. METHODS We followed a nationally representative sample of 950,158 Finnish adults in 1995-2007 for alcohol-related (n = 2,859) and non-alcohol-related (n = 8,632) suicides. We assessed suicide risk by gender and social group according to regional sales of non-tricyclic antidepressants, measured by sold doses per capita, prevalence of antidepressant users, and proportion of antidepressant users with doses reflecting minimally adequate treatment. Fixed-effects Poisson regression models controlled for regional differences and time trends that may influence suicide risk irrespective of antidepressant sales. RESULTS The number of sold antidepressant doses per capita and the prevalence of antidepressant users were unrelated to male suicide risk. However, one percentage point increase in the proportion of antidepressant users receiving minimally adequate treatment reduced non-alcohol-related male suicide risk by one percent (relative risk 0.987, 95% confidence interval 0.976-0.998). This beneficial effect only emerged among men with high education, high income, and employment, among men without a partner, and men not owning their home. Alcohol-related suicides and female suicides were unrelated to all measures of antidepressant sales. CONCLUSION We found little evidence that increase in overall sales or in the prevalence of non-tricyclic antidepressant users would have caused the fall in suicide rates in Finland in 1995-2007. However, the rise in the proportion of antidepressant users receiving minimally adequate treatment, possibly due to enhanced treatment compliance, may have prevented non-alcohol-related suicides among men.
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Affiliation(s)
- Heta Moustgaard
- Population Research Unit, Department of Social Research, University of Helsinki, Finland
| | - Kaisla Joutsenniemi
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, Finland
| | - Mikko Myrskylä
- Department of Social Policy, London School of Economics and Political Science, London, United Kingdom
| | - Pekka Martikainen
- Population Research Unit, Department of Social Research, University of Helsinki, Finland
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