1
|
Jokinen J, Andersson P, Chatzittofis A, Savard J, Rask-Andersen M, Åsberg M, Boström ADE. Accelerated epigenetic aging in suicide attempters uninfluenced by high intent-to-die and choice of lethal methods. Transl Psychiatry 2022; 12:224. [PMID: 35654772 PMCID: PMC9163048 DOI: 10.1038/s41398-022-01998-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/19/2022] [Accepted: 05/25/2022] [Indexed: 11/09/2022] Open
Abstract
Suicide attempts (SA) are associated with excess non-suicidal mortality, putatively mediated in part by premature cellular senescence. Epigenetic age (EA) estimators of biological age have been previously demonstrated to strongly predict physiological dysregulation and mortality risk. Herein, we investigate if violent SA with high intent-to-die is predictive of epigenetics-derived estimates of biological aging. The genome-wide methylation pattern was measured using the Illumina Infinium Methylation EPIC BeadChip in whole blood of 88 suicide attempters. Subjects were stratified into two groups based on the putative risk of later committed suicide (low- [n = 58] and high-risk [n = 30]) in dependency of SA method (violent or non-violent) and/or intent-to-die (high/low). Estimators of intrinsic and extrinsic EA acceleration, one marker optimized to predict physiological dysregulation (DNAmPhenoAge/AgeAccelPheno) and one optimized to predict lifespan (DNAmGrimAge/AgeAccelGrim) were investigated for associations to severity of SA, by univariate and multivariate analyses. The study was adequately powered to detect differences of 2.2 years in AgeAccelGrim in relation to SA severity. Baseline DNAmGrimAge exceeded chronological age by 7.3 years on average across all samples, conferring a mean 24.6% increase in relation to actual age. No individual EA acceleration marker was differentiated by suicidal risk group (p > 0.1). Thus, SA per se but not severity of SA is related to EA, implicating that excess non-suicidal mortality in SA is unrelated to risk of committed suicide. Preventative healthcare efforts aimed at curtailing excess mortality after SA may benefit from acting equally powerful to recognize somatic comorbidities irrespective of the severity inherent in the act itself.
Collapse
Affiliation(s)
- Jussi Jokinen
- Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden
- Department of Clinical Neuroscience/Psychology, Karolinska Institute, Stockholm, Sweden
| | - Peter Andersson
- Department of Clinical Neuroscience/Psychology, Karolinska Institute, Stockholm, Sweden
- Centre for Clinical Research Dalarna, Uppsala University, Falun, Sweden
| | - Andreas Chatzittofis
- Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden
- Medical School, University of Cyprus, Nicosia, Cyprus
| | - Josephine Savard
- Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden
| | - Mathias Rask-Andersen
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Marie Åsberg
- Department of Clinical Neuroscience/Psychology, Karolinska Institute, Stockholm, Sweden
| | - Adrian Desai E Boström
- Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden.
- Department of Women's and Children's Health/Neuropediatrics, Karolinska Institutet, Stockholm, Sweden.
| |
Collapse
|
2
|
Xiong Y, Wei Y, Wang Y, Zhang H, Yang L, Ren P. Self-harm and Aggression in Chinese Early Adolescents: Their Co-occurrence and the Role of Bullying Victimization. J Youth Adolesc 2022; 51:2008-2017. [PMID: 35503194 DOI: 10.1007/s10964-022-01620-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 04/13/2022] [Indexed: 10/18/2022]
Abstract
Self-harm and aggression increase markedly during early adolescence. However, few studies considered these harmful behaviors simultaneously. This study employed a person-centered approach to identify profiles of adolescents who differed in their patterns of self-harm, reactive aggression, and proactive aggression, examined the stability of these patterns, and explored the effect of bullying victimization on latent profile membership and transition. A total of 2463 early adolescents (48.8% girls, Mage = 13.93 ± 0.59) participated in two waves of the study over six months. The results indicated that low symptoms profile (80.4%), moderate aggression profile (14.2%), high aggression profile (3.0%), and high self-harm profile (2.4%) were identified at time 1, and low symptoms profile (82.1%), dual-harm profile (7.6%), high aggression profile (7.7%), and high self-harm profile (2.6%) were identified at time 2. Adolescents assigned to at-risk profiles showed moderate to high transition, suggesting the developmental heterogeneity of self-harm and aggression. Moreover, adolescents high in bullying victimization were more likely to belong or transition to at-risk profiles. The findings revealed the co-occurring and transitional nature of self-harm and aggression and the transdiagnostic role of bullying victimization, which can be used to guide prevention and intervention strategies.
Collapse
Affiliation(s)
- Yuke Xiong
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Yi Wei
- China National Children's Center, 43 Pinganlixi Street, Beijing, 100035, China
| | - Yue Wang
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Hang Zhang
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Liu Yang
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Ping Ren
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China.
| |
Collapse
|
3
|
Taliaferro LA, Almeida J, Aguinaldo LD, McManama O'Brien KH. Function and progression of non-suicidal self-injury and relationship with suicide attempts: A qualitative investigation with an adolescent clinical sample. Clin Child Psychol Psychiatry 2019; 24:821-830. [PMID: 31315465 DOI: 10.1177/1359104519862340] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
AIM To investigate the function and progression of non-suicidal self-injury (NSSI) and its relationship with suicide attempts. METHOD Qualitative in-depth interviews were conducted with 15 adolescents psychiatrically hospitalized following a suicide attempt who reported NSSI. Applied thematic analysis was used to identify and examine themes from the interview data. RESULTS Thematic analysis revealed that the primary function of NSSI was relief from emotional pain, though the function often changed over time. NSSI was often not directly related to patients' suicide attempts, yet risk of suicidal behavior seemed to increase once NSSI lost its effectiveness, and suicide became the only option. CONCLUSION Clinicians need to understand and monitor the functions of NSSI, and its relationship with suicidality, to prevent suicide attempts among adolescents.
Collapse
Affiliation(s)
- Lindsay A Taliaferro
- Department of Population Health Sciences, College of Medicine, University of Central Florida, USA
| | | | | | - Kimberly H McManama O'Brien
- Department of Health Promotion, Practice, and Innovation, Education Development Center, USA.,Department of Psychiatry, Boston Children's Hospital, USA.,Department of Psychiatry, Harvard Medical School, USA
| |
Collapse
|
4
|
Genuchi MC. The Role of Masculinity and Depressive Symptoms in Predicting Suicidal Ideation in Homeless Men. Arch Suicide Res 2019; 23:289-311. [PMID: 29461153 DOI: 10.1080/13811118.2018.1428705] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Men's suicide rates may be influenced by difficulties recognizing externalizing depressive symptoms in men that adhere to hegemonic masculine gender role norms. The purpose of this study was to investigate the ability of externalizing depressive symptoms, internalizing depressive symptoms, and hegemonic masculinity in predicting the existence and severity of suicidal ideation. Homeless men (n = 94) completed questionnaires at a resource center in the Rocky Mountain Western United States. Internalizing symptoms predicted the existence of suicidal ideation, and both externalizing and internalizing symptoms predicted increased severity of suicidal ideation. The masculine norms violence and playboy were correlated with men's suicidal ideation. An externalizing-internalizing model of predicting suicide in men and men's adherence to certain masculine gender role norms may be valuable to further efforts in suicide assessment and prevention.
Collapse
|
5
|
Talevi D, Imburgia L, Luperini C, Zancla A, Collazzoni A, Rossi R, Pacitti F, Rossi A. Interpersonal violence: identification of associated features in a clinical sample. CHILD ABUSE & NEGLECT 2018; 86:349-357. [PMID: 30220425 DOI: 10.1016/j.chiabu.2018.08.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 08/21/2018] [Accepted: 08/28/2018] [Indexed: 06/08/2023]
Abstract
Violence is a burdensome problem in daily psychiatric practice, even though the diagnosisof a mental disorder is not sufficient to determine a violent behavior; therefore, other factors are involved. We predicted that the participants could be distributed in two groups (e.g. high versus low violence-maltreatment groups) because this grouping would better describe specific patterns of associations in a clinical sample. We aimed to investigate the relation between interpersonal violence and maltreating experiences in childhood. Affective states and personal functioning were also explored as meaningful outcomes. Consecutive patients (N = 101) admitted to a psychiatric unit were evaluated with the Risky Families Questionnaire, the Psychological Maltreatment Review, the Karolinska Interpersonal Violence Scale (KIVS), the Positive and Negative Affect Schedule and the Personal and Social Performance Scale. Single, with average education and unemployed individuals showed significantly higher KIVS scores. High levels of interpersonal violence (IV) in childhood correlated with a harsh family climate in early life. Moreover, IV correlated with perceived parental maltreatment and did not with parental support. The cluster analysis identified two clusters of patients. The first (n = 41) showed negative dysfunctional experiences; the second (n = 60) showed a more positive perception of parental support.The impairment of social functioning and emotions regulation are both involved in this complex relation. The study supports the hypothesis of a clustering of patients that needs tailored management of violence causes and consequences.
Collapse
Affiliation(s)
- Dalila Talevi
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, Via Giovanni di Vincenzo, 16/B, 67100 L'Aquila, Italy.
| | - Lorenzo Imburgia
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, Via Giovanni di Vincenzo, 16/B, 67100 L'Aquila, Italy.
| | - Chiara Luperini
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, Via Giovanni di Vincenzo, 16/B, 67100 L'Aquila, Italy.
| | - Alessandro Zancla
- School of Public Health and Preventive Medicine, University of L'Aquila, Via Giovanni di Vincenzo, 16/B, 67100 L'Aquila, Italy.
| | - Alberto Collazzoni
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, Via Giovanni di Vincenzo, 16/B, 67100 L'Aquila, Italy.
| | - Rodolofo Rossi
- PhD programme Tor Vergata University of Rome, Via Cracovia, 50, 00133 Rome, Italy.
| | - Francesca Pacitti
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, Via Giovanni di Vincenzo, 16/B, 67100 L'Aquila, Italy; Department of Mental Health, ASL 1 Abruzzo, L'Aquila San Salvatore Hospital, Via Lorenzo Natali, 1, 67100 Coppito, L'Aquila, Italy.
| | - Alessandro Rossi
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, Via Giovanni di Vincenzo, 16/B, 67100 L'Aquila, Italy; Department of Mental Health, ASL 1 Abruzzo, L'Aquila San Salvatore Hospital, Via Lorenzo Natali, 1, 67100 Coppito, L'Aquila, Italy.
| |
Collapse
|
6
|
Baer MM, LaCroix JM, Browne JC, Hassen HO, Perera KU, Weaver J, Soumoff A, Ghahramanlou-Holloway M. Non-Suicidal Self-Injury Elevates Suicide Risk among United States Military Personnel with Lifetime Attempted Suicide. Arch Suicide Res 2018; 22:453-464. [PMID: 28885089 DOI: 10.1080/13811118.2017.1358225] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Military psychiatric inpatients with and without a lifetime history of non-suicidal self-injury (NSSI), combined with a history of at least one suicide attempt, were compared on suicide ideation severity, number of suicide attempts, and Interpersonal-Psychological Theory of Suicide variables. Data were derived from baseline assessments performed in a psychotherapy randomized controlled trial. Lifetime history of NSSI and lifetime number of suicide attempts were assessed using the Columbia Suicide Severity Rating Scale (C-SSRS; Posner et al., 2011 ). Individuals with versus without a combined lifetime history of attempted suicide and NSSI showed significant elevations on thwarted belongingness and acquired capability for suicide. No significant between-group differences were found on perceived burdensomeness, frequency, duration, and controllability of suicide ideation, or number of lifetime suicide attempts. A history of NSSI, above and beyond attempted suicide, appears to increase service members' social alienation and acquired capability for suicide.
Collapse
|
7
|
Ludwig B, Dwivedi Y. The concept of violent suicide, its underlying trait and neurobiology: A critical perspective. Eur Neuropsychopharmacol 2018; 28:243-251. [PMID: 29254658 PMCID: PMC5809305 DOI: 10.1016/j.euroneuro.2017.12.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 11/14/2017] [Accepted: 12/02/2017] [Indexed: 12/21/2022]
Abstract
Suicide is one of the leading causes of death and represents a significant public health problem world-wide. Individuals who attempt or die by suicide represent a highly heterogeneous population. Recently, efforts have been made to identify sub-populations and variables to categorize them. A popular dichotomy in suicide research of the past years is violent versus non-violent suicide - based on the method. This dichotomy is important given that there is an association between method of attempted suicide and risk of subsequent death by suicide. The differentiation concerning suicide methods is also critical regarding preventive efforts. In this review, we have tried to approach the concept of violent suicide from different perspectives, including a discussion about its definition and overlapping categories. In addition, we have critically discussed aggression as underlying trait, the question of intent to die, and sociodemographic, environmental, neuropsychological, and neurobiological factors potentially associated with violent suicide.
Collapse
Affiliation(s)
- Birgit Ludwig
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Yogesh Dwivedi
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL, USA.
| |
Collapse
|
8
|
Minkkinen J, Oksanen A, Kaakinen M, Keipi T, Räsänen P. Victimization and Exposure to Pro-Self-Harm and Pro-Suicide Websites: A Cross-National Study. Suicide Life Threat Behav 2017; 47:14-26. [PMID: 27094352 DOI: 10.1111/sltb.12258] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 01/19/2016] [Indexed: 10/21/2022]
Abstract
The study of websites displaying methods of both physical self-harm and suicide has become an important aspect of deliberate self-injury and suicide research. However, little is known about contextual factors related to entering such sites. Using data from 3,567 respondents aged 15-30 in the US, UK, Germany, and Finland, we found that experiences of victimization are associated with entering pro-self-harm sites and pro-suicide sites. Also, the victimization context had relevance, as online victimization was particularly related to pro-self-harm behavior. The findings suggest a need to organize more specific online support for the victims of violence and online aggression.
Collapse
Affiliation(s)
- Jaana Minkkinen
- School of Health Sciences, University of Tampere, Tampere, Finland
| | - Atte Oksanen
- School of Social Sciences and Humanities, University of Tampere, Tampere, Finland
| | - Markus Kaakinen
- School of Social Sciences and Humanities, University of Tampere, Tampere, Finland
| | - Teo Keipi
- Department of Social Research/Economic Sociology, University of Turku, Turku, Finland
| | - Pekka Räsänen
- Department of Social Research/Economic Sociology, University of Turku, Turku, Finland
| |
Collapse
|
9
|
Preventing plane-assisted suicides through the lessons of research on homicide and suicide-homicide. Acta Neuropsychiatr 2016; 28:195-8. [PMID: 26694879 DOI: 10.1017/neu.2015.67] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE The Germanwings 9525 incident drew significant attention to the 'plane-assisted suicide' construct, yet little scientific literature exists on this topic. This paper reviews the available literature and applies lessons from the suicide-homicide and men's mental health literature to better understand this construct from a scientific perspective. METHODS A systematic review of the relevant clinical literature was undertaken. RESULTS Multiple lines of evidence suggests the applicability and relevance of suicide-homicide research and men's mental health to the plane-assisted suicide phenomenon. Plane-assisted suicides occur within an overwhelmingly male, middle aged population who, in addition to suicide, commit large scale acts of murder. Issues of divorce, separation, and threats to masculinity appear integral to an effective prevention program. CONCLUSION Further research in the understanding of plane-assisted suicide as a product of neuropsychiatric disorder may advance such prevention efforts and have the opportunity to reduce the loss of life in future tragedies.
Collapse
|
10
|
Fresán A, Camarena B, González-Castro TB, Tovilla-Zárate CA, Juárez-Rojop IE, López-Narváez L, González-Ramón AE, Hernández-Díaz Y. Risk-factor differences for nonsuicidal self-injury and suicide attempts in Mexican psychiatric patients. Neuropsychiatr Dis Treat 2016; 12:1631-7. [PMID: 27462155 PMCID: PMC4939986 DOI: 10.2147/ndt.s110044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The present study compared sociodemographic characteristics, comorbidities with substance use, and impulsivity features in three groups of psychiatric patients - suicide attempters, nonsuicidal self-injury, and nonsuicidal without self-injury - to determine the predictive factors for nonsuicidal self-injury or suicide behavior. PATIENTS AND METHODS Demographic features and self-reported substance use were assessed in 384 Mexican psychiatric patients. Impulsivity features were evaluated using the Plutchik Impulsivity Scale. Comparison analyses between groups were performed and a logistic regression model used to determine the factors associated with nonsuicidal with self-injury behavior and suicidal behavior. RESULTS Different predictive factors were observed for nonsuicidal self-injury and suicidal behavior. Females were more likely to present nonsuicidal self-injury behaviors (odds ratio [OR] 0.42, 95% confidence interval [CI] 0.18-0.93; P=0.03). For suicide attempters, the factors associated were younger age (OR 0.89, 95% CI 0.85-0.93; P<0.001), less than 6 years of schooling (OR 0.2, 95% CI 0.06-0.6; P=0.004), and higher impulsivity traits, such as self-control (OR 1.19, 95% CI 1.03-1.36; P=0.01), planning of future actions (OR 0.79, 95% CI 0.66-0.95; P=0.01), and physiological behavior (OR 1.34, 95% CI 1.01-1.78; P=0.03). CONCLUSION Our results show that in a Mexican population, impulsivity features are predictors for suicide attempts, but not for self-injury. Other factors related to sociocultural background and individual features (such as personality) may be involved in this behavioral distinction, and should be studied in future research aimed at better understanding of both self-harmful behaviors.
Collapse
Affiliation(s)
- Ana Fresán
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, México City
| | - Beatriz Camarena
- Departamento de Genética Psiquiátrica, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, México City
| | | | | | | | | | - Alicia E González-Ramón
- División Académica Multidisciplinaria de Comalcalco, Universidad Juárez Autónoma de Tabasco, Comalcalco
| | - Yazmín Hernández-Díaz
- División Académica Multidisciplinaria de Jalpa de Méndez, Universidad Juárez Autónoma de Tabasco, Jalpa de Méndez
| |
Collapse
|