1
|
Sanz-Gómez S, Vera-Varela C, Alacreu-Crespo A, Perea-González MI, Guija JA, Giner L. Impulsivity in fatal suicide behaviour: A systematic review and meta-analysis of psychological autopsy studies. Psychiatry Res 2024; 337:115952. [PMID: 38723408 DOI: 10.1016/j.psychres.2024.115952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 05/03/2024] [Accepted: 05/04/2024] [Indexed: 06/18/2024]
Abstract
Our aim is to review and perform a meta-analysis on the role of impulsivity in fatal suicide behaviour. We included papers who used psychological autopsy methodology, assessed adult death by suicide, and included assessment of impulsivity. We excluded papers about assisted suicide, terrorist suicide, or other cause of death other than suicide or postmortem diagnosis made only from medical records or database. 97 articles were identified. 33 were included in the systematic review and nine in the meta-analysis. We found that people who die by suicide with high impulsivity are associated with younger age, substance abuse, and low intention to die, whereas those with low impulsivity were associated with older age, depression, schizophrenia, high intention to die and low social support. In the meta-analysis, suicide cases had higher impulsivity scores than living controls (Hedges' g = 0.59, 95 % CI [0.28, 0.89], p=.002). However, studies showed heterogeneity (Q = 90.86, p<.001, I2=89.0 %). Impulsivity-aggressiveness interaction was assessed through meta-regression (β=0.447, p=.045). Individuals with high impulsivity would be exposed to a higher risk of fatal suicide behaviour, aggressiveness would play a mediating role. People who die by suicide with high and low impulsivity display distinct characteristics, which may reflect different endophenotypes leading to suicide by different pathways.
Collapse
Affiliation(s)
| | | | | | | | - Julio Antonio Guija
- Servicio de Psiquiatría Forense, Instituto de Medicina Legal y Ciencias Forenses de Sevilla, Seville, Spain
| | - Lucas Giner
- Department of Psychiaty, Universidad de Sevilla, Seville, Spain
| |
Collapse
|
2
|
Sanz-Gómez S, Alacreu-Crespo A, Guija JA, Giner L. Reliability and validity of proxy reports of impulsivity and aggression: An evidence-based assessment approach to psychological autopsy methods. SPANISH JOURNAL OF PSYCHIATRY AND MENTAL HEALTH 2023:S2950-2853(23)00057-1. [PMID: 37979784 DOI: 10.1016/j.sjpmh.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 10/11/2023] [Accepted: 10/19/2023] [Indexed: 11/20/2023]
Abstract
INTRODUCTION Psychological autopsy methods often include measures of impulsivity and aggression. The aim is to assess their reliability and validity in a Spanish sample. METHODS Cross-sectional web-based survey was fulfilled by 184 proband and proxy pairs. Data was collected on sociodemographic characteristics, impulsivity through Barratt Impulsiveness Scale (BIS-11), aggression through Buss-Perry Aggression Questionnaire (BPAQ), and history of suicide ideation. Proxies filled out BIS-11, BPAQ and suicide ideation with the responses they would expect from the probands. Reliability was assessed using intraclass correlation coefficients (ICC) between proband and proxies. Logistic regression analysis was performed to assess the predictive validity of proxy reports in predicting probands' suicide ideation. RESULTS Bivariate analysis showed differences in BPAQ (Median 68 vs. 62; p=0.001), but not in BIS-11 (p>.050). BIS-11 showed good concordance (ICC=0.754; CI 95% 0.671-0.816) and BPAQ acceptable (ICC=0.592; CI 95% 0.442-0.699). In the probands regression model BPAQ predicted suicide ideation (OR 1.038; CI 95% 1.016-1.061) but not BIS-11 (OR 0.991; CI 95% 0.958-1.025). In the proxy-report model BPAQ also predicted probands' suicide ideation (OR 1.036; CI 95% 1.014-1.058) but not BIS-11 (OR 0.973; CI 95% 0.942-1.004). CONCLUSION Used as proxy-reported assessment tools, BIS-11 showed better reliability than the BPAQ. However, both showed validity in Spanish population and could be included in psychological autopsy protocols.
Collapse
Affiliation(s)
| | | | - Julio Antonio Guija
- Department of Psychiatry, Universidad de Sevilla, Seville, Spain; Servicio de Psiquiatría Forense, Instituto de Medicina Legal y Ciencias Forenses de Sevilla, Seville, Spain
| | - Lucas Giner
- Department of Psychiatry, Universidad de Sevilla, Seville, Spain
| |
Collapse
|
3
|
Chen Q, Armstrong SE, Vakil F, Bridge JA, Keilp JG, Sheftall AH. Neurocognitive and clinical characteristics of elementary school-aged children with a history of suicidal thoughts and behaviors. J Affect Disord 2023; 339:318-324. [PMID: 37442443 PMCID: PMC10530242 DOI: 10.1016/j.jad.2023.07.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 06/16/2023] [Accepted: 07/08/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND Suicidal thoughts and behaviors (STBs) in elementary school-aged youth have increased in recent years. Understanding the risks associated with childhood STBs is necessary for prevention efforts. METHODS The current study examined clinical and neurocognitive characteristics of a community sample of elementary school-aged children with (STB+) and without (STB-) a history of STBs. The final sample included 93 families with children average age of 7.8 years (SD = 1.3). Children in this sample were racially diverse, evenly split by sex, and most identified as non-Hispanic. Neurocognitive functioning was assessed using computerized behavioral measures. Child clinical characteristics were assessed using self-report measures and STB history was assessed using semi-structured interviews. RESULTS Of the 93 families, 64 STB- children and 29 STB+ children participated. On average, STB+ children were older, reported higher levels of depressive and anxiety symptoms, and were more likely to have a parental history of suicidal behavior (PH+). Regarding neurocognitive functioning, STB+ children exhibited lower raw scores for both the NIH Dimensional Change Card Sort Task (NIH-DCCS) and NIH Flanker Inhibitory Control and Attention Test (NIH-Flanker). Multivariable regression analyses revealed raw scores for NIH-DCCS and NIH-Flanker, PH+ status, and child age were associated with childhood STBs. LIMITATIONS Prospective data is needed to confirm cross-sectional findings. CONCLUSIONS Poorer neurocognitive functioning and PH+ status may serve as risk markers for STBs in elementary school-aged children. Targeting prevention programming for these risks may reduce the likelihood of STBs in at-risk elementary school-aged youth.
Collapse
Affiliation(s)
- Qi Chen
- Columbia University, NY, New York, United States of America
| | | | - Fatima Vakil
- Abdul Latif Jameel Poverty Action Lab (J-PAL) North America, Massachusetts Institute of Technology (MIT), Cambridge, MA, United States of America
| | - Jeffrey A Bridge
- Center for Suicide Prevention and Research, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, United States of America; Departments of Pediatrics and Psychiatry & Behavioral Health, The Ohio State University College of Medicine, Columbus, OH, United States of America
| | - John G Keilp
- Department of Psychiatry, Columbia University, NY, New York, United States of America
| | - Arielle H Sheftall
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, United States of America.
| |
Collapse
|
4
|
Cai H, Li ZL, He F, Li SY, Zhao YJ, Zhang WY, Zhang Y, Su Z, Jackson T, Xiang YT, Tang YL. Suicide ideation and anhedonia among clinically stable adolescents with the recurrent depressive disorder during the COVID-19 pandemic: A network perspective. J Affect Disord 2023; 324:317-324. [PMID: 36549344 DOI: 10.1016/j.jad.2022.12.052] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Anhedonia is a suicide risk factor among adolescent patients with recurrent depressive disorder (depression hereafter). This study examined associations between suicidal ideation (SI) and residual depressive symptoms (RSD), including anhedonia, among clinically stable adolescents with depression. METHOD A network analysis was performed to examine the association between RDS and SI among adolescents with depression. Node-specific predictive betweenness was computed to examine short paths between anhedonia and SI. Additionally, a Network Comparison Test (NCT) was conducted to examine gender differences in derived network model characteristics. RESULTS The network analysis identified close associations of PHQ9 ("Suicide ideation") with PHQ1 ("Anhedonia") as well as some other RDS including PHQ6 ("Guilt"), PHQ2 ("Sad mood") and PHQ8 ("Motor disturbances"). Additionally, PHQ2 ("Sad mood") and PHQ4 ("Fatigue") were the main bridge nodes linking anhedonia and SI. Comparisons of network models did not find significant differences in network global strength or edge weights. LIMITATION Causal relations between anhedonia and SI could not be determined due to the cross-sectional study design. CONCLUSIONS SI was directly related to Anhedonia in addition to Guilt, Sad mood and Motor disturbances. Sad mood and Fatigue were the main bridge nodes linking Anhedonia and SI. To reduce the risk of SI among clinically stable adolescents with depression during the COVID-19 pandemic, specific RDS including Anhedonia, Guilt, Sad mood, Motor disturbances and Fatigue should be targeted in interventions.
Collapse
Affiliation(s)
- Hong Cai
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China; Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China; Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China
| | - Zong-Lei Li
- Department of Psychiatry, Xiamen Xianyue Hospital, Xiamen, China
| | - Fan He
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Shu-Ying Li
- Department of Psychiatry, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yan-Jie Zhao
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Wu-Yang Zhang
- Department of Pediatric Development and Behavior, The third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yao Zhang
- Huashan Hospital, Fudan University, Shanghai, China
| | - Zhaohui Su
- School of Public Health, Southeast University, Nanjing, China
| | - Todd Jackson
- Department of Psychology, University of Macau, Macao SAR, China
| | - Yu-Tao Xiang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China; Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China; Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China.
| | - Yi-Lang Tang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao.
| |
Collapse
|
5
|
Cheng Y, Chen SY, Zhao WW, Zhang G, Wang TT, Wang ZQ, Zhang YH. Translation, cross-cultural adaptation, and psychometric investigation of Chinese version of the Orbach & Mikulincer Mental Pain Scale in patients with depressive disorder. Qual Life Res 2023; 32:905-914. [PMID: 36441384 DOI: 10.1007/s11136-022-03292-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE This study aimed to translate, cross-culturally adapt, and preliminarily test the psychometric properties of the Chinese version of the Orbach & Mikulincer Mental Pain Scale (OMMP). METHODS Psychometric investigation was performed on 240 depressed patients. The reliability of the Chinese version of the OMMP scale was expressed by internal consistency reliability and test-retest reliability (2-week interval), and confirmatory factor analysis (CFA) on the 8-factor, 31-item OMMP was conducted to examine the construct validity. RESULTS The CFA showed that the modified model with 31 items had good reliability (Cronbach's α range = 0.691-0.871; ICC = 0.818). Criterion-related validity was also supported by significant and positive correlations between the eight factors and worst-ever suicidal ideation as well as depressive symptoms. CONCLUSION The results indicated the usefulness of the OMMP-31 for Chinese depressed patients. It is necessary to estimate psychological pain to improve suicide management in the clinical setting.
Collapse
Affiliation(s)
- Yin Cheng
- Department of Nursing, Affiliated Nanjing Brain Hospital, Nanjing Medical University, 210029, Nanjing, China.,School of Nursing, Nanjing Medical University, 211166, Nanjing, China
| | - Shu-Yan Chen
- School of Nursing, Nanjing Medical University, 211166, Nanjing, China
| | - Wei-Wei Zhao
- Early Intervention Unit, Affiliated Nanjing Brain Hospital, Nanjing Medical University, 210029, Nanjing, China
| | - Ge Zhang
- Department of Geriatrics, Affiliated Nanjing Brain Hospital, Nanjing Medical University, 210029, Nanjing, China
| | - Ting-Ting Wang
- Science and Technology Department, Affiliated Nanjing Brain Hospital, Nanjing Medical University, 210029, Nanjing, China
| | - Zhao-Qin Wang
- Department of Geriatric Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, 210029, Nanjign, China
| | - Yan-Hong Zhang
- Department of Nursing, Affiliated Nanjing Brain Hospital, Nanjing Medical University, 210029, Nanjing, China. .,School of Nursing, Nanjing Medical University, 211166, Nanjing, China.
| |
Collapse
|
6
|
Lee JS, Kwon H, Park J, Hong HJ, Kweon YS. A Latent Class Analysis of Suicidal Behaviors in Adolescents. Psychiatry Investig 2023; 20:93-100. [PMID: 36891593 PMCID: PMC9996140 DOI: 10.30773/pi.2022.0199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 11/16/2022] [Indexed: 02/25/2023] Open
Abstract
OBJECTIVE The purpose of the present study was to identify adolescents' suicide subgroups using five indicators (depression, anxiety, suicide ideation, and planned and attempted suicide), and explore the distinctive features of each subgroup. METHODS This study included 2,258 teenagers from four schools. Both adolescents and their parents, who voluntarily agreed to participate in the study, completed a series of self-reported questionnaires on depression, anxiety, suicide, self-harm, self-esteem, impulsivity, childhood maltreatment, and deviant behaviors. The data were analyzed using latent class analysis, a person-centered method. RESULTS Four classes were detected: "high risk for suicide without distress," "high risk for suicide with distress," "low risk for suicide with distress," and "healthy." The "high risk for suicide with distress" class was the most severe on all evaluated psychosocial risk factors, namely, impulsivity, low self-esteem, self-harming behaviours, deviant behaviour problems, and childhood maltreatment, followed by "high risk for suicide without distress." CONCLUSION This study identified two high risk subgroups for adolescent' suicidality, "high risk for suicide with or without distress." Both high risk subgroups for suicide showed higher scores for all psychosocial risk factors than low risk subgroups for suicide. Our findings suggest that special attention needs to be paid to the latent class "high risk for suicide without distress," as this group's "cry for help" might be relatively difficult to detect. Specific interventions for each group (e.g., distress safety plans for "suicidal potential with or without emotional distress") need to be developed and implemented.
Collapse
Affiliation(s)
- Jong-Sun Lee
- Department of Psychology, Kangwon National University, Chuncheon, Republic of Korea
| | - Hoin Kwon
- Department of Counseling Psychology, Jeonju University, Jeonju, Republic of Korea
| | - Jungkyu Park
- Department of Psychology, Kyungpook National University, Daegu, Republic of Korea
| | - Hyun Ju Hong
- Suicide and School Mental Health Institute, Hallym University, Anyang, Republic of Korea.,Department of Psychiatry, Hallym University Sacred Hospital, Hallym University, Anyang, Republic of Korea
| | - Yong-Sil Kweon
- Suicide and School Mental Health Institute, Hallym University, Anyang, Republic of Korea.,Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
7
|
Fredin-Knutzén J, Hadlaczky G, Andersson AL, Sokolowski M. A pilot study evaluating the effectiveness of preventing railway suicides by mid-track fencing, which restrict easy access to high-speed train tracks. JOURNAL OF SAFETY RESEARCH 2022; 83:232-237. [PMID: 36481013 DOI: 10.1016/j.jsr.2022.08.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 05/02/2022] [Accepted: 08/29/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Suicides in the railway system is a serious health, societal, and transportation concern. Restriction of the access to suicide methods in the form of different physical barriers is a promising approach for suicide prevention. METHOD Mid-track fencing, which is fencing placed in-between the high-speed and commuter train tracks, was installed at one out of seven stations along a train line outside of Stockholm in the years 2013/2014. The number of suicides at the intervention station was compared to six other stations used as controls, over a total period of 20 years (2002-2021). RESULTS Suicides at high-speed tracks occurring at stations was the major cause of death on the investigated railway line. Prior to the year 2014, the intervention and control stations displayed similar time trends in the number of suicides. After installation of the mid-track fencing in 2014, there was a 62.5% reduction in the rate of suicides occurring at the intervention station. Compared to the six other control stations, the intervention station displayed a significant reduction in the number of suicides during the years 2014-2021 (OR = 0.14, 95%CI 0.013-0.95). Suicides at the railway lines in-between stations were not increased post-intervention. However, nearby control stations showed a 162% increase in suicides after the intervention, suggesting the induction of transfer effects. CONCLUSION Mid-track fences restricting access to high-speed train tracks may have a large effect on reducing the number of railway suicides at intervention stations, but may also induce an increase in suicides at nearby stations without mid-track fences. PRACTICAL APPLICATIONS Partial physical barriers such as mid-track fencing is deemed to be relatively easy and cheap to install (as compared to full barriers; e.g., full height platform screen doors) and should be considered at all stations on railway lines that have high-speed trains passing by.
Collapse
Affiliation(s)
- Johan Fredin-Knutzén
- National Centre for Suicide Research and Prevention of Mental Ill-Health (NASP), Karolinska Institute, Stockholm, Sweden.
| | - Gergö Hadlaczky
- National Centre for Suicide Research and Prevention of Mental Ill-Health (NASP), Karolinska Institute, Stockholm, Sweden
| | - Anna-Lena Andersson
- Swedish Transport Administration (STA), Kungsgatan 32, SE-461 30 Trollhättan, Sweden; Institute of Clinical Sciences, Sahlgrenska Academy, Department of Orthopedics, University of Gothenburg, Sweden
| | - Marcus Sokolowski
- National Centre for Suicide Research and Prevention of Mental Ill-Health (NASP), Karolinska Institute, Stockholm, Sweden
| |
Collapse
|
8
|
The impulsiveness level influences the salivary cortisol response and social stress sensitivity in suicidal patients. J Psychiatr Res 2022; 156:159-167. [PMID: 36252345 DOI: 10.1016/j.jpsychires.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 08/06/2022] [Accepted: 10/03/2022] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Suicide attempters (SA) are more vulnerable to social stress and show disturbed cortisol response in stressful conditions compared with psychiatric and healthy controls. Recent data suggest that this dysregulation might be related to impulsivity traits. However, little is known about the emotional consequences of social stress in SA exposed to stress. OBJECTIVES The aim of our study was to evaluate the cortisol and emotional responses to social stress in patients with depression with and without suicide attempt, by taking into account impulsivity traits and depression severity. METHODS 67 adult women (41 SA and 26 affective controls (AC,i.e. without suicide attempt history)) with lifetime history of major depressive episode were included. Patients performed the Trier Social Stress Test (TSST), a well-validated social stress task. Patients provided seven saliva samples, to measure the cortisol response, and filled in questionnaires to assess psychological pain, positive and negative mood, and anxiety at different time points (from 10 min before to 120 min after the TSST). Moderated regression models were used including suicide attempt history, depression severity, and impulsivity as independent variables and their interactions. RESULTS In patients with low depression and high impulsivity, salivary cortisol response during the TSST was higher in SA than in AC (p < .001). Psychological pain, negative mood, and anxiety were increased in all patients just after the TSST, followed by a decrease at 120 min. Positive mood recovery was slower in SA, and in patients with high impulsivity and low depression level (p < .001). CONCLUSIONS Impulsivity traits have an important role in suicidal vulnerability in stress conditions. Impulsivity traits might help to differentiate patients at risk of suicide who are highly sensitive to stress when depression level is low. Higher impulsiveness may increase the sensitivity to emotional distress that translates into inadequate physiological responses.
Collapse
|
9
|
Chammas F, Januel D, Bouaziz N. Inpatient suicide in psychiatric settings: Evaluation of current prevention measures. Front Psychiatry 2022; 13:997974. [PMID: 36386981 PMCID: PMC9650354 DOI: 10.3389/fpsyt.2022.997974] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 10/05/2022] [Indexed: 12/01/2022] Open
Abstract
The risk of suicide in psychiatric hospitals is 50 times higher than in the general population, despite patient safety being a priority for any hospital. However, to date, due to the complexity of assessing suicide risk, there has been no consensus on the suicide prevention measures that should be in place in hospitals. The aim of this work is: To provide an overview of the progress that has been made in the field of inpatient suicide prevention in recent years; discuss the problems that remain; and suggest potential future developments. As new clinical dimensions (notably anhedonia, psychological pain and hopelessness) develop, they should become new therapeutic targets. Team training (like the Gatekeeper Training Program) and the latest advances in suicide risk assessment (such as the Collaborative Assessment and Management of Suicidality) should be implemented in psychiatric wards. Suicide prevention plans (e.g., ASSIP, SAFE-T, etc.) represent easy-to-administer, low-cost interventions. The Mental Health Environment of Care Checklist has been proven effective to reduce suicide risk at hospitals. Furthermore, the types of psychotherapy recommended to reduce suicide risk are cognitive behavioral therapy (CBT) and dialectical behavioral therapy (DBT). There are several pharmacological treatments for suicide risk, such as lithium and clozapine, which have been shown to be effective in the long term, as well as ketamine and esketamine, which are more effective in the short term. Following some encouraging recent results, buprenorphine may also be proposed to patients with a suicide risk. Triple chronotherapy rapidly improves depressive symptoms over 9 weeks. Regarding brain stimulation techniques, rTMS has proven to be effective in alleviating multiple dimensions of suicidality.
Collapse
Affiliation(s)
- Francesca Chammas
- Centre de Recherche Clinique, EPS Ville-Evrard, Neuilly-sur-Marne, France
| | | | | |
Collapse
|
10
|
Mezuk B, Dang L, Jurgens D, Smith J. Work Expectations, Depressive Symptoms, and Passive Suicidal Ideation Among Older Adults: Evidence From the Health and Retirement Study. THE GERONTOLOGIST 2022; 62:1454-1465. [PMID: 35914806 PMCID: PMC9710239 DOI: 10.1093/geront/gnac110] [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: 02/01/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Employment and work transitions (e.g., retirement) influence mental health. However, how psychosocial contexts such as anticipation and uncertainty about work transitions, irrespective of the transitions themselves, relate to mental health is unclear. This study examined the relationships of work expectations with depressive symptoms, major depression episodes (MDE), and passive suicidal ideation over a 10-year period among the "Baby Boom" cohort of the Health and Retirement Study. RESEARCH DESIGN AND METHODS Analysis was limited to 13,247 respondents aged 53-70 observed from 2008 to 2018. Past-year depressive symptoms, MDE, and passive suicidal ideation were indexed using the Composite International Diagnostic Interview-Short Form. Expectations regarding working full-time after age 62 were assessed using a probability scale (0%-100%). Mixed-effect logistic regressions with time-varying covariates were used to assess the relationship of work expectations with mental health, accounting for demographics, health status, and functioning, and stratified by baseline employment status. RESULTS At baseline, higher work expectations were inversely associated with depressive symptoms. Longitudinally, higher expectations were associated with lower odds of depressive symptoms (odds ratio [OR] = 0.93, 95% CI: 0.91, 0.94). This association was more pronounced among respondents not working at baseline (ORNot working = 0.93 vs ORWorking = 0.96). Greater uncertainty (i.e., expectations near 50%) was also inversely associated with depressive symptoms. Results were similar for past-year MDE and passive suicidal ideation. DISCUSSION AND IMPLICATIONS Expectations (overall likelihood and uncertainty), as indicators of psychosocial context, provide insight into the processes that link work transitions with depression risk.
Collapse
Affiliation(s)
- Briana Mezuk
- Address correspondence to: Briana Mezuk, PhD, Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Suite 2649B, SPH 1, 1415 Washington Heights, Ann Arbor, MI 48109, USA. E-mail:
| | - Linh Dang
- Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - David Jurgens
- School of Information, University of Michigan, Ann Arbor, Michigan, USA
| | - Jacqui Smith
- Survey Research Center, Institute for Social Research, Ann Arbor, Michigan, USA
| |
Collapse
|
11
|
Hu S, Mo D, Guo P, Zheng H, Jiang X, Zhong H. Correlation between suicidal ideation and emotional memory in adolescents with depressive disorder. Sci Rep 2022; 12:5470. [PMID: 35361837 PMCID: PMC8971389 DOI: 10.1038/s41598-022-09459-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/22/2022] [Indexed: 11/09/2022] Open
Abstract
This study explored the differences in emotional memory between adolescents with and without suicidal ideation. Fifty adolescents with depression and suicidal ideation, 36 with depression but no suicidal ideation, and 41 healthy controls rated the emotional valence of positive, neutral, and negative pictures. Then, the recognition of the images was evaluated 72 h later. Adolescents with suicidal ideation reported more negative emotional valence scores for positive and neutral pictures and were significantly less likely to recognize negative pictures than were those without suicidal ideation. The performance of adolescents with suicidal ideation on the negative picture recognition test was closely related to anxiety, depression severity, and intensity of suicidal ideation. The negative bias toward neutral stimuli and cognitive impairment may be important risk factors for adolescents with suicidal ideation. Improving emotional memory via targeted management approaches may help young people with suicidal ideation.
Collapse
Affiliation(s)
- Shuwen Hu
- Department of Child and Adolescents, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui, China.,Department of Child and Adolescents, Hefei Fourth People's Hospital, 316 Huangshan Road, Shushan District, Hefei, 230000, Anhui, China
| | - Daming Mo
- Anhui Mental Health Center, Hefei, Anhui, China
| | - Pengfei Guo
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Hongyu Zheng
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Xiaolu Jiang
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Hui Zhong
- Department of Child and Adolescents, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui, China. .,Department of Child and Adolescents, Hefei Fourth People's Hospital, 316 Huangshan Road, Shushan District, Hefei, 230000, Anhui, China.
| |
Collapse
|
12
|
Caves Sivaraman JJ, Ranapurwala SI, Proescholdbell S, Naumann RB, Greene SB, Marshall SW. Suicide typologies among Medicaid beneficiaries, North Carolina 2014-2017. BMC Psychiatry 2022; 22:104. [PMID: 35144585 PMCID: PMC8832648 DOI: 10.1186/s12888-022-03741-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/28/2022] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND There is a well-established need for population-based screening strategies to identify people at risk of suicide. Because only about half of suicide decedents are ever diagnosed with a behavioral health condition, it may be necessary for providers to consider life circumstances that may also put individuals at risk. This study described the alignment of medical diagnoses with life circumstances by identifying suicide typologies among decedents. Demographics, stressful life events, suicidal behavior, perceived and diagnosed health problems, and suicide method contributed to the typologies. METHODS This study linked North Carolina Medicaid and North Carolina Violent Death Reporting System (NC-VDRS) data for analysis in 2020. For suicide decedents from 2014 to 2017 aged 25-54 years, we analyzed 12 indicators of life circumstances from NC-VDRS and 6 indicators from Medicaid claims, using a latent class model. Separate models were developed for men and women. RESULTS Most decedents were White (88.3%), with a median age of 41, and over 70% had a health care visit in the 90 days prior to suicide. Two typologies were identified in both males (n = 175) and females (n = 153). Both typologies had similar profiles of life circumstances, but one had high probabilities of diagnosed behavioral health conditions (45% of men, 71% of women), compared to low probabilities in the other (55% of men, 29% of women). Black beneficiaries and men who died by firearm were over-represented in the less-diagnosed class, though estimates were imprecise (odds ratio for Black men: 3.1, 95% confidence interval: 0.8, 12.4; odds ratio for Black women: 5.0, 95% confidence interval: 0.9, 31.2; odds ratio for male firearm decedents: 1.6, 95% confidence interval: 0.7, 3.4). CONCLUSIONS Nearly half of suicide decedents have a typology characterized by low probability of diagnosis of behavioral health conditions. Suicide screening could likely be enhanced using improved indicators of lived experience and behavioral health.
Collapse
Affiliation(s)
- Josie J. Caves Sivaraman
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA ,grid.10698.360000000122483208Injury Prevention Research Center, University of North Carolina at Chapel Hill, Chapel Hill, USA ,grid.26009.3d0000 0004 1936 7961Present Address: Department of Psychiatry and Behavioral Sciences, Duke University, Durham, North Carolina USA
| | - Shabbar I. Ranapurwala
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA ,grid.10698.360000000122483208Injury Prevention Research Center, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Scott Proescholdbell
- grid.410399.60000 0004 0457 6816North Carolina Department of Health and Human Services, Division of Public Health, Injury and Violence Prevention Branch, Raleigh, North Carolina USA
| | - Rebecca B. Naumann
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA ,grid.10698.360000000122483208Injury Prevention Research Center, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Sandra B. Greene
- grid.10698.360000000122483208Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Stephen W. Marshall
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA ,grid.10698.360000000122483208Injury Prevention Research Center, University of North Carolina at Chapel Hill, Chapel Hill, USA
| |
Collapse
|
13
|
Sastre-Buades A, Alacreu-Crespo A, Courtet P, Baca-Garcia E, Barrigon ML. Decision-making in suicidal behavior: A systematic review and meta-analysis. Neurosci Biobehav Rev 2021; 131:642-662. [PMID: 34619171 DOI: 10.1016/j.neubiorev.2021.10.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/29/2021] [Accepted: 10/01/2021] [Indexed: 01/19/2023]
Abstract
Impaired decision-making (DM) is well-known in suicidal behavior (SB). We aimed to review the evidence on DM and its mediating factors in SB and perform a meta-analysis on DM assessed using the Iowa Gambling Task (IGT). We conducted a search on databases of papers published on DM and SB up to 2020: 46 studies were included in the systematic review, and 18 in the meta-analysis. For meta-analysis, we compared DM performance between suicide attempters (SAs) and patients (PCs) or healthy controls (HCs). The systematic review showed that SAs have greater difficulties in all DM domains. The meta-analysis found worse IGT performance among SAs in comparison with PCs and HCs. A meta-regression did not find differences for age, gender, psychiatric disorder, and clinical status. Our findings indicate that SAs exhibited deficits in DM under conditions of risk though not ambiguity. Worse DM was independent of age, gender, psychiatric disorder, and suggested that DM impairment could be considered a cognitive trait of suicidal vulnerability, a risk factor and an attribute of SAs.
Collapse
Affiliation(s)
- Aina Sastre-Buades
- Department of Psychiatry, Fundación Jimenez Diaz University Hospital, Madrid, Spain; Department of Neurology, Son Llatzer University Hospital, Palma, Spain.
| | - Adrián Alacreu-Crespo
- Department of Emergency Psychiatry and Acute Care, CHU Montpellier, France; IGF, Univ. Montpellier, CNRS, INSERM, Montpellier, France; Department of Psychology and Sociology, Area of Personality, Assessment and Psychological Treatment, University of Zaragoza, Teruel, Spain.
| | - Philippe Courtet
- Department of Emergency Psychiatry and Acute Care, CHU Montpellier, France; IGF, Univ. Montpellier, CNRS, INSERM, Montpellier, France.
| | - Enrique Baca-Garcia
- Department of Psychiatry, Fundación Jimenez Diaz University Hospital, Madrid, Spain; Fundación Jimenez Diaz Health Research Institute, Madrid, Spain; Department of Psychiatry, Autonomous University of Madrid, Spain; Department of Psychiatry, Rey Juan Carlos University Hospital, Móstoles, Spain; Department of Psychiatry, General Hospital of Villalba, Madrid, Spain; Department of Psychiatry, Infanta Elena University Hospital, Valdemoro, Madrid, Spain; Universidad Católica del Maule, Talca, Chile.
| | - Maria Luisa Barrigon
- Department of Psychiatry, Fundación Jimenez Diaz University Hospital, Madrid, Spain; Fundación Jimenez Diaz Health Research Institute, Madrid, Spain; Department of Psychiatry, Autonomous University of Madrid, Spain; Department of Psychiatry, Virgen del Rocío University Hospital, Sevilla, Spain.
| |
Collapse
|
14
|
Wang L, Li J, Liu H, Wang Z, Yang L, An L. Influence Factors for Decision-Making Performance of Suicide Attempters and Suicide Ideators: The Roles of Somatic Markers and Explicit Knowledge. Front Psychol 2021; 12:693879. [PMID: 34594264 PMCID: PMC8476741 DOI: 10.3389/fpsyg.2021.693879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 08/10/2021] [Indexed: 12/03/2022] Open
Abstract
Impaired decision-making has been observed in suicide attempters during the Iowa Gambling Task (IGT). Decision-making performance is influenced by somatic markers and explicit knowledge, but it is still unclear of the influencing role on decision-making performance in suicidal individuals. We aimed to investigate whether there is a decision-making deficit in suicide attempters, suicide ideators, as well as the distinct roles of somatic markers and explicit knowledge wherein. Thirteen suicide attempters, 23 suicide ideators, and 19 healthy controls performed the IGT. Both somatic markers (by the skin conductance responses, SCRs) and explicit knowledge (by the subjective experience rating and a list of questions) were recorded. No significant differences were found among the three groups on IGT performance, explicit knowledge, and anticipatory SCRs. IGT Performance of suicide attempters was positively correlated with explicit knowledge index while behavior performance was positively associated with the SCRs in healthy controls. These results indicate that the suicide attempters seem to apply a compensatory strategy by mostly utilizing explicit knowledge to perform normally as healthy controls in the IGT.
Collapse
Affiliation(s)
- Lingling Wang
- School of Education, Tianjin University, Tianjin, China.,Institute of Applied Psychology, Tianjin University, Tianjin, China
| | - Jingmin Li
- Faculty of Psychology, Tianjin Normal University, Tianjin, China.,Tianjin Vocational Institute, Tianjin, China
| | - Hailing Liu
- Tianjin University of Technology, Tianjin, China
| | - Zhongpeng Wang
- School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin, China
| | - Li Yang
- School of Education, Tianjin University, Tianjin, China.,Institute of Applied Psychology, Tianjin University, Tianjin, China
| | - Li An
- School of Education, Tianjin University, Tianjin, China.,Institute of Applied Psychology, Tianjin University, Tianjin, China
| |
Collapse
|
15
|
Hegedűs KM, Gál BI, Szkaliczki A, Andó B, Janka Z, Álmos PZ. Temperament, character and decision-making characteristics of patients with major depressive disorder following a suicide attempt. PLoS One 2021; 16:e0251935. [PMID: 34015015 PMCID: PMC8136705 DOI: 10.1371/journal.pone.0251935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 05/05/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Multiple psychological factors of suicidal behaviour have been identified so far; however, little is known about state-dependent alterations and the interplay of the most prominent components in a suicidal crisis. Thus, the combined effect of particular personality characteristics and decision-making performance was observed within individuals who recently attempted suicide during a major depressive episode. METHODS Fifty-nine medication-free major depressed patients with a recent suicide attempt (within 72 h) and forty-five healthy control individuals were enrolled in this cross-sectional study. Temperament and character factors, impulsivity and decision-making performance were assessed. Statistical analyses aimed to explore between-group differences and the most powerful contributors to suicidal behaviour during a depressive episode. RESULTS Decision-making and personality differences (i.e. impulsivity, harm avoidance, self-directedness, cooperativeness and transcendence) were observed between the patient and the control group. Among these variables, decision-making, harm avoidance and self-directedness were shown to have the strongest impact on a recent suicide attempt of individuals with a diagnosis of major depressive disorder according to the results of the binary logistic regression analysis. The model was significant, adequately fitted the data and correctly classified 79.8% of the cases. CONCLUSIONS The relevance of deficient decision-making, high harm avoidance and low self-directedness was modelled in the case of major depressed participants with a recent suicide attempt; meaning that these individuals can be described with the myopia for future consequences, a pessimistic, anxious temperament; and a character component resulting in the experience of aimlessness and helplessness. Further studies that use a within-subject design should identify and confirm additional characteristics specific to the suicidal mind.
Collapse
Affiliation(s)
- Klára M. Hegedűs
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
- * E-mail:
| | - Bernadett I. Gál
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Szkaliczki
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Bálint Andó
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Janka
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Z. Álmos
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| |
Collapse
|
16
|
Sastre-Buades A, Ochoa S, Lorente-Rovira E, Barajas A, Grasa E, López-Carrilero R, Luengo A, Ruiz-Delgado I, Cid J, González-Higueras F, Sánchez-Alonso S, Baca-García E, Barrigón ML. Jumping to conclusions and suicidal behavior in depression and psychosis. J Psychiatr Res 2021; 137:514-520. [PMID: 33812324 DOI: 10.1016/j.jpsychires.2021.03.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 02/09/2021] [Accepted: 03/11/2021] [Indexed: 12/24/2022]
Abstract
Suicidal behavior (SB) involves an impairment in decision-making (DM). Jumping to conclusions bias (JTC), described as the tendency to make hasty decisions based on insufficient information, could be considered as analogous of impaired DM. However, the link between JTC and SB in psychosis and other diagnoses (e.g., depression) has never been studied. This study aims to explore the presence of JTC and SB in a sample comprising 121 patients with psychosis and 101 with depression. Sociodemographic and clinical data were collected, including history of SB and symptom-severity scores. JTC was assessed by the beads task, and patients who reached decisions with the second bead or before were considered to exhibit JTC. Age, gender, diagnosis, educational level, symptom severity, substance use, and SB were compared according to JTC presence. Variables found to be significantly different in this comparison were included in a multivariate analysis. JTC was more prevalent in patients with depression than with psychosis: 55.6% in an 85:15 ratio and 64.6% in a 60:40 ratio. When multivariate logistic regression was applied to study the influence of diagnosis (psychosis versus depression), age, and SB, only SB remained statistically significant (OR 2.05; 95% CI 0.99-4.22; p = 0.05). The population studied was assembled by grouping different samples from previous research, and we have not included control variables such as other clinical variables, neurocognitive measurements, or personality traits. JTC may be more closely linked to SB, as a transdiagnostic variable, rather than to a specific diagnosis.
Collapse
Affiliation(s)
- Aina Sastre-Buades
- Department of Psychiatry, Jimenez Diaz Foundation Hospital, Madrid, Spain
| | - Susana Ochoa
- Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain; Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | | | - Ana Barajas
- Centre D'Higiene Mental Les Corts, Barcelona, Spain; Departament de Psicologia Clínica I de La Salut, Facultat de Psicologia, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - Eva Grasa
- Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain; Department of Psychiatry, Hospital de La Santa Creu I Sant Pau, Institut D'Investigació Biomèdica-Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Spain
| | - Raquel López-Carrilero
- Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain; Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain; Fundació Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Ana Luengo
- Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain; Psychiatry Service, Hospital Clínico Universitario de Valencia, Spain
| | - Isabel Ruiz-Delgado
- Unidad de Salud Mental Comunitaria Málaga Norte, UGC Salud Mental Carlos Haya, Servicio Andaluz de Salud, Málaga, Spain
| | - Jordi Cid
- Mental Health & Addiction Research Group, IdiBGi. Institut D'Assistència Sanitària, Girona, Spain
| | | | | | - Enrique Baca-García
- Department of Psychiatry, Jimenez Diaz Foundation Hospital, Madrid, Spain; Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain; Department of Psychiatry, IIS-Jimenez Diaz Foundation, Madrid, Spain; Department of Psychiatry, Madrid Autonomous University, Madrid, Spain; Department of Psychiatry, University Hospital Rey Juan Carlos, Móstoles, Spain; Department of Psychiatry, General Hospital of Villalba, Madrid, Spain; Department of Psychiatry, University Hospital Infanta Elena, Valdemoro, Spain; Universidad Católica Del Maule, Talca, Chile
| | - Maria L Barrigón
- Department of Psychiatry, Jimenez Diaz Foundation Hospital, Madrid, Spain; Department of Psychiatry, IIS-Jimenez Diaz Foundation, Madrid, Spain; Department of Psychiatry, Madrid Autonomous University, Madrid, Spain; Department of Psychiatry. Centre Hospitalier Universitaire de Nîmes, France.
| | | |
Collapse
|
17
|
Ducasse D, Dubois J, Jaussent I, Azorin JM, Etain B, Gard S, Henry C, Bougerol T, Kahn JP, Aubin V, Bellivier F, Belzeaux R, Dubertret C, Dubreucq J, Llorca PM, Loftus J, Passerieux C, Polosan M, Samalin L, Leboyer M, Yrondi A, Bennabi D, Haffen E, Maruani J, Allauze E, Camus V, D'Amato T, Doumy O, Holtzmann J, Lançon C, Moliere F, Moirand R, Richieri RM, Horn M, Schmitt L, Stephan F, Genty JB, Vaiva G, Walter M, El-Hage W, Aouizerate B, Olié E, Courtet P. Association between anhedonia and suicidal events in patients with mood disorders: A 3-year prospective study. Depress Anxiety 2021; 38:17-27. [PMID: 32652874 DOI: 10.1002/da.23072] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/30/2020] [Accepted: 06/13/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND As almost all mental disorders are associated with increased suicidal-related behavior, anhedonia might be a trans-diagnostic dimension to target for suicide prevention. METHODS For this 3-year-long prospective study, 2,839 outpatients with mood disorders were recruited. They were divided in: (a) two groups according to the occurrence or not of suicidal ideation during the follow-up, and (b) two groups according to the occurrence or not of suicide attempts during the follow-up. Anhedonia was assessed using a composite score (the French version of the 14-item Snaith-Hamilton Pleasure Scale and item 13 of the Quick Inventory of Depressive Symptomatology scale) at inclusion and at 6, 12, 24, and 36 months after inclusion. RESULTS Patients with mood disorders and anhedonia at least at one follow-up visit had a 1.4-fold higher risk of suicidal ideation (adjusted odds ratio = 1.35; 95% confidence interval [1.07, 1.70]), even after adjustment for confounding factors of suicide risk (i.e., bipolar or unipolar disorder, sex, age, marital status, education level, antidepressant intake, personal history of suicide attempt, at least one childhood trauma, and mean of the maximum depression score during the follow-up). Conversely, association between anhedonia and suicide attempt did not remain significant after adjustment. CONCLUSIONS The significant association between anhedonia and suicide ideation in patients with mood disorders stresses the need of targeting hedonia in mood disorders, and of research focusing on the position to pleasure in life through eudaimonia.
Collapse
Affiliation(s)
- Déborah Ducasse
- CHU Montpellier, Hôpital Lapeyronie, Department of Emergency Psychiatry and Post Acute Care, CHRU, Montpellier, France.,Inserm, U1061 Montpellier, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,Fondation FondaMental, Créteil, France
| | - Jonathan Dubois
- Inserm, U1061 Montpellier, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France
| | - Isabelle Jaussent
- Inserm, U1061 Montpellier, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France
| | - Jean-Michel Azorin
- Fondation FondaMental, Créteil, France.,AP HM, Psychiatric Pole, Marseille, France
| | - Bruno Etain
- Fondation FondaMental, Créteil, France.,Université Paris-Est, Hopital Henri Mondor, DHU PePSY and AP-HP, Créteil, France
| | - Sébastien Gard
- Fondation FondaMental, Créteil, France.,Charles Perrens Hospital, Bordeaux, France
| | - Chantal Henry
- Fondation FondaMental, Créteil, France.,Université Paris-Est, Hopital Henri Mondor, DHU PePSY and AP-HP, Créteil, France
| | - Thierry Bougerol
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie de l'adulte, CS 10217, Centre Expert Dépression Résistante FondaMental, CHU de Grenoble, Hôpital Nord, Grenoble, France
| | - Jean-Pierre Kahn
- Fondation FondaMental, Créteil, France.,Brabois Hospital, Academic Hospital of Nancy, Vandoeuvre Les Nancy, France
| | - Valérie Aubin
- Fondation FondaMental, Créteil, France.,Department of Psychiatry, Princesse-Grace Hospital, La Colle, Monaco
| | - Frank Bellivier
- Fondation FondaMental, Créteil, France.,Hospital Saint-Louis-Lariboisière-Fernand Widal, AP-HP, Paris, France
| | - Raoul Belzeaux
- Fondation FondaMental, Créteil, France.,AP HM, Psychiatric Pole, Marseille, France
| | - Caroline Dubertret
- Fondation FondaMental, Créteil, France.,Department of Psychiatry, Louis Mourier Hospital, AP-HP, INSERM U894, School of Medicine, Paris Diderot University, Sorbonne Paris Cité, France.,Department of Psychiatry and Clinical Psychology, Psychotherapy Center of Nancy and School of Medicine, Lorraine University, Lorraine, France
| | - Julien Dubreucq
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie de l'adulte, CS 10217, Centre Expert Dépression Résistante FondaMental, CHU de Grenoble, Hôpital Nord, Grenoble, France
| | - Pierre-Michel Llorca
- Service de Psychiatrie de l'adulte B, Centre Expert Dépression Résistante FondaMental, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - Josephine Loftus
- Fondation FondaMental, Créteil, France.,Department of Psychiatry, Princesse-Grace Hospital, La Colle, Monaco
| | - Christine Passerieux
- Fondation FondaMental, Créteil, France.,Academic Hospital of Versailles, Le Chesnay, France
| | - Mircea Polosan
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie de l'adulte, CS 10217, Centre Expert Dépression Résistante FondaMental, CHU de Grenoble, Hôpital Nord, Grenoble, France
| | - Ludovic Samalin
- Service de Psychiatrie de l'adulte B, Centre Expert Dépression Résistante FondaMental, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - Marion Leboyer
- Fondation FondaMental, Créteil, France.,Université Paris-Est, Hopital Henri Mondor, DHU PePSY and AP-HP, Créteil, France
| | - Antoine Yrondi
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie et de Psychologie Médicale de l'adulte, Centre Expert Dépression Résistante FondaMental, CHRU de Toulouse, Hôpital Purpan, Toulouse, France
| | - Djamila Bennabi
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie clinique, Centre Expert Dépression Résistante FondaMental, EA 481 Neurosciences, Université de Bourgogne Franche Comté, Besançon, France
| | - Emmanuel Haffen
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie clinique, Centre Expert Dépression Résistante FondaMental, Centre Investigation Clinique 1431-INSERM, EA 481 Neurosciences, Université de Bourgogne Franche Comté, Besançon, France
| | - Julia Maruani
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie adulte, Centre Expert Dépression Résistante FondaMental, Hôpital Fernand-Widal, Paris, France
| | - Etienne Allauze
- Fondation FondaMental, Créteil, France.,Service de Psychiatrie de l'adulte B, Centre Expert Dépression Résistante FondaMental, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - Vincent Camus
- Clinique Psychiatrique Universitaire, Centre Expert Dépression Résistante FondaMental, Inserm U1253 Imaging and Brain, CHRU de Tours, Tours, France
| | - Thierry D'Amato
- Service Universitaire de Psychiatrie adulte, Centre Expert Dépression Résistante FondaMental, Centre Hospitalier Le Vinatier, Bron cedex, France
| | | | - Jérôme Holtzmann
- Service de Psychiatrie de l'adulte, CS 10217, Centre Expert Dépression Résistante FondaMental, CHU de Grenoble, Hôpital Nord, Grenoble, France
| | - Christophe Lançon
- Pôle Psychiatrie, Centre Expert Dépression Résistante FondaMental, CHU La Conception, Marseille, France
| | - Fanny Moliere
- CHU Montpellier, Hôpital Lapeyronie, Department of Emergency Psychiatry and Post Acute Care, CHRU, Montpellier, France
| | - Rémi Moirand
- Service Universitaire de Psychiatrie adulte, Centre Expert Dépression Résistante FondaMental, Centre Hospitalier Le Vinatier, Bron cedex, France
| | - Raphaëlle Marie Richieri
- Pôle Psychiatrie, Centre Expert Dépression Résistante FondaMental, CHU La Conception, Marseille, France
| | - Mathilde Horn
- Service de Psychiatrie adulte, Centre Expert Dépression Résistante FondaMental, CHRU de Lille, Hôpital Fontan 1, Lille, France
| | - Laurent Schmitt
- Service de Psychiatrie et de Psychologie Médicale de l'adulte, Centre Expert Dépression Résistante FondaMental, CHRU de Toulouse, Hôpital Purpan, Toulouse, France
| | - Florian Stephan
- Service de Psychiatrie de l'adulte, Centre Expert Dépression Résistante FondaMental, CHU de Brest, Hôpital de Bohars, Bohars, France
| | - Jean-Baptiste Genty
- Service de Psychiatrie de l'adulte B, Centre Expert Dépression Résistante FondaMental, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - Guillaume Vaiva
- Service de Psychiatrie adulte, Centre Expert Dépression Résistante FondaMental, CHRU de Lille, Hôpital Fontan 1, Lille, France
| | - Michel Walter
- Service de Psychiatrie de l'adulte, Centre Expert Dépression Résistante FondaMental, CHU de Brest, Hôpital de Bohars, Bohars, France
| | - Wissam El-Hage
- Clinique Psychiatrique Universitaire, Centre Expert Dépression Résistante FondaMental, Inserm U1253 Imaging and Brain, CHRU de Tours, Tours, France
| | | | - Emilie Olié
- CHU Montpellier, Hôpital Lapeyronie, Department of Emergency Psychiatry and Post Acute Care, CHRU, Montpellier, France.,Inserm, U1061 Montpellier, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,Fondation FondaMental, Créteil, France
| | - Philippe Courtet
- CHU Montpellier, Hôpital Lapeyronie, Department of Emergency Psychiatry and Post Acute Care, CHRU, Montpellier, France.,Inserm, U1061 Montpellier, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,Fondation FondaMental, Créteil, France
| |
Collapse
|
18
|
Sheth C, Prescot AP, Legarreta M, Renshaw PF, McGlade E, Yurgelun-Todd D. Increased myoinositol in the anterior cingulate cortex of veterans with a history of traumatic brain injury: a proton magnetic resonance spectroscopy study. J Neurophysiol 2020; 123:1619-1629. [DOI: 10.1152/jn.00765.2019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
In this study of veterans, we used a state-of-the-art neuroimaging tool to probe the neurometabolic profile of the anterior cingulate cortex in veterans with traumatic brain injury (TBI). We report significantly elevated myoinositol levels in veterans with TBI compared with those without TBI.
Collapse
Affiliation(s)
- Chandni Sheth
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, Utah
- Diagnostic Neuroimaging, University of Utah, Salt Lake City, Utah
| | - Andrew P. Prescot
- Department of Radiology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Margaret Legarreta
- Diagnostic Neuroimaging, University of Utah, Salt Lake City, Utah
- George E. Wahlen Department of Veterans Affairs Medical Center, VA VISN 19 Mental Illness Research, Education and Clinical Center (MIRECC), Salt Lake City, Utah
| | - Perry F. Renshaw
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, Utah
- Diagnostic Neuroimaging, University of Utah, Salt Lake City, Utah
- George E. Wahlen Department of Veterans Affairs Medical Center, VA VISN 19 Mental Illness Research, Education and Clinical Center (MIRECC), Salt Lake City, Utah
| | - Erin McGlade
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, Utah
- Diagnostic Neuroimaging, University of Utah, Salt Lake City, Utah
- George E. Wahlen Department of Veterans Affairs Medical Center, VA VISN 19 Mental Illness Research, Education and Clinical Center (MIRECC), Salt Lake City, Utah
| | - Deborah Yurgelun-Todd
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, Utah
- Diagnostic Neuroimaging, University of Utah, Salt Lake City, Utah
- George E. Wahlen Department of Veterans Affairs Medical Center, VA VISN 19 Mental Illness Research, Education and Clinical Center (MIRECC), Salt Lake City, Utah
| |
Collapse
|
19
|
Yin H, Galfalvy H, Zhang B, Tang W, Xin Q, Li E, Xue X, Li Q, Ye J, Yan N, Mann JJ. Interactions of the GABRG2 polymorphisms and childhood trauma on suicide attempt and related traits in depressed patients. J Affect Disord 2020; 266:447-455. [PMID: 32056912 DOI: 10.1016/j.jad.2020.01.126] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 12/28/2019] [Accepted: 01/20/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Previously, we reported that the longest variant of the GABA A receptor γ2 subunit (GABRG2) was associated with suicidal behavior. The present study therefore aimed to determine whether polymorphisms near the alternatively spliced exon of GABRG2 are associated with suicide attempt (SA) and its related traits, and how these variants might interact with reported childhood trauma (CT) in their association with suicidal behavior. METHODS We examined 5 single nucleotide polymorphisms (SNPs) of GABRG2. Subjects were suicide Attempters (N = 94), non-suicide attempters (N = 168) with MDD or Bipolar depression, and healthy volunteers (N = 100). Data on demographics, depression severity and suicide attempts were collected. Participants also completed a set of instruments assessing CT, and lifetime aggression and impulsivity.. GABRG2 polymorphisms were genotyped using Sanger sequencing. RESULTS Allele A of rs211034 was a protective factor for SA (OR = 0.50 (0.32, 0.80), p = 0.003), and had an interaction effect with emotional neglect (OR = 0.89 (0.82, 0.97), p = 0.006) on depression. One haploblock (consisting of rs211035 and rs211034) was identified within these SNPs, and subjects with haplotype GA (frequency = 7.3%), had lower rate of SA (OR=0.26(0.10, 0.67), p = 0.006). Cognitive impulsivity (OR=1.38)1.24,1.55), p < 0.001), non-planning impulsivity (OR = 1.18 (1.10,1.25), p < 0.001), anger (OR = 1.13 (1.07,1.19), p < 0.001), impulsivity total score (OR = 1.10(1.06,1.15), p < 0.001), hostility (OR = 1.10 (1.04, 1.15), p < 0.001), aggression total score (OR = 1.05 (1.03,1.07), p < 0.001) were associated with depression, meanwhile, hopelessness (OR = 2.18 (1.56, 3.04), p < 0.001) and impulsivity total score (OR = 1.05 (1.02,1.08), p < 0.001) were associated with the risk of SA, adjusted by age and gender. There was no mediation effect in the relationship among CT, gene polymorphisms and SA or depression through increased impulsivity or aggression. LIMITATIONS The main limitation of this study is its modest sample size. More genetic variants as well as epigenetic markers should be examined in future studies. CONCLUSIONS These findings add to evidence for the involvement of GABRG2 and impulsivity and hopelessness in SA independent from their association with depression. More research is needed on possible mediators of the relationship between GABA-related gene and SA.
Collapse
Affiliation(s)
- Honglei Yin
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China.
| | - Hanga Galfalvy
- Department of Psychiatry, Columbia University, New York, NY
| | - Bin Zhang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Weiwei Tang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Qianqian Xin
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Enze Li
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Xiang Xue
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Qiyang Li
- Department of Medical Genetics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Junping Ye
- Department of Medical Genetics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Na Yan
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - J John Mann
- Department of Psychiatry, Columbia University, New York, NY; Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, New York, New York.
| |
Collapse
|
20
|
Na KS, Cho SE, Hong JP, Lee JY, Chang SM, Jeon HJ, Cho SJ. Association between personality traits and suicidality by age groups in a nationally representative Korean sample. Medicine (Baltimore) 2020; 99:e19161. [PMID: 32311919 PMCID: PMC7220678 DOI: 10.1097/md.0000000000019161] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Suicide is a leading health issue, which substantially contributes to the causes of death worldwide. Personality traits are some of the major risk factors for suicidality. We sought to identify the relationships between personality traits and suicidality by age group.The Big-Five Inventory-10 traits were measured in community-dwelling individuals in a nationally representative sample in the Republic of Korea. Because personality traits are long-standing patterns throughout one's lifetime, suicidality was measured based on lifetime history, rather than in a recent period. To comprehensively examine independent influences of personality traits on suicidality, psychiatric comorbidity and sociodemographic data were adjusted for.A total of 6022 subjects (3714 females and 2308 males) were included. Agreeableness (odds ratio (OR) [95% confidential intervals (CI)] = 0.79 [0.64-0.98]) was negatively associated with suicidal ideation, whereas neuroticism (1.27 [1.05-1.54]) and openness (1.36 [1.11-1.67]) were positively associated with suicidal ideation among young adults. Openness (1.25 [1.10-1.43]) had a positive association, and conscientiousness (0.86 [0.75-0.98]) had a negative association with suicidal ideation among the middle-aged group. Neuroticism is the only influencing factor for suicidal attempts among the young adult (1.88 [1.24-2.86]) and older (1.65 [1.24-2.20]) groups.Given the differential associations between personality traits and suicidality by age groups, future studies are needed to comprehensively identify possible roles of personality in suicide by age.
Collapse
Affiliation(s)
- Kyoung-Sae Na
- Department of Psychiatry, Gachon University Gil Medical Center, Incheon
| | - Seo-Eun Cho
- Department of Psychiatry, Gachon University Gil Medical Center, Incheon
| | - Jin Pyo Hong
- Department of Psychiatry, Samsung Medical Center, Sungkyunkwan University College of Medicine
| | - Jun-Young Lee
- Department of Psychiatry and Behavioral Science, College of Medicine, Seoul National University, Boramae Hospital, Seoul
| | - Sung Man Chang
- Department of Psychiatry, Kyungpook National University School of Medicine, Daegu, Republic of Korea
| | - Hong Jin Jeon
- Department of Psychiatry, Samsung Medical Center, Sungkyunkwan University College of Medicine
| | - Seong-Jin Cho
- Department of Psychiatry, Gachon University Gil Medical Center, Incheon
| |
Collapse
|
21
|
MTHFR Ala222Val polymorphism and clinical characteristics confer susceptibility to suicide attempt in chronic patients with schizophrenia. Sci Rep 2020; 10:5008. [PMID: 32193498 PMCID: PMC7081211 DOI: 10.1038/s41598-020-57411-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 11/04/2019] [Indexed: 01/09/2023] Open
Abstract
Patients with schizophrenia (SCZ) exhibit higher suicide rates than the general population. However, the molecular mechanism responsible for the high rate of suicidal behavior in SCZ remains poorly understood. MTHFR Ala222Val (C677T; rs 1801133) polymorphism has repeatedly demonstrated to play a pathological role in numerous mental disorders, but none of these studies focused on the susceptibility of suicidal behavior in SCZ. In the present cross-sectional study, we recruited 957 chronic inpatients with SCZ and 576 healthy controls to assess the psychopathological symptoms of SCZ and compare the frequency of the MTHFR Ala222Val genotype in both suicide attempters and non-attempters. Our results demonstrated no significant differences in MTHFR Ala222Val genotype and allele distributions between the SCZ patients and controls (p > 0.05), but showed a statistical significance in the distribution of Ala/Val genotype between suicide attempters and non-attempters (p < 0.05). Further logistic regression analysis showed that MTHFR Ala222Val genotype, psychopathological symptoms, number of cigarettes smoked per day and drinking status were related to suicide attempts in SCZ (p < 0.05). Our study demonstrated that MTHFR Ala222Val polymorphism and some clinical characteristics might confer susceptibility to suicide in patients with SCZ.
Collapse
|
22
|
Arwert TG, Sizoo BB. Self-reported Suicidality in Male and Female Adults with Autism Spectrum Disorders: Rumination and Self-esteem. J Autism Dev Disord 2020; 50:3598-3605. [DOI: 10.1007/s10803-020-04372-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
23
|
Calati R, Nemeroff CB, Lopez-Castroman J, Cohen LJ, Galynker I. Candidate Biomarkers of Suicide Crisis Syndrome: What to Test Next? A Concept Paper. Int J Neuropsychopharmacol 2019; 23:192-205. [PMID: 31781761 PMCID: PMC7171927 DOI: 10.1093/ijnp/pyz063] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/25/2019] [Accepted: 11/27/2019] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND There has been increasing interest in both suicide-specific diagnoses within the psychiatric nomenclature and related biomarkers. Because the Suicide Crisis Syndrome-an emotional crescendo of several interrelated symptoms-seems to be promising for the identification of individuals at risk of suicide, the aim of the present paper is to review the putative biological underpinnings of the Suicide Crisis Syndrome symptoms (entrapment, affective disturbance, loss of cognitive control, hyperarousal, social withdrawal). METHODS A PubMed literature search was performed to identify studies reporting a link between each of the 5 Suicide Crisis Syndrome symptoms and biomarkers previously reported to be associated with suicidal outcomes. RESULTS Disturbances in the hypothalamic-pituitary-adrenal axis, with dysregulated corticotropin-releasing hormone and cortisol levels, may be linked to a sense of entrapment. Affective disturbance is likely mediated by alterations in dopaminergic circuits involved in reward and antireward systems as well as endogenous opioids. Loss of cognitive control is linked to altered neurocognitive function in the areas of executive function, attention, and decision-making. Hyperarousal is linked to autonomic dysregulation, which may be characterized by a reduction in both heart rate variability and electrodermal activity. Social withdrawal has been associated with oxytocin availability. There is also evidence that inflammatory processes may contribute to individual Suicide Crisis Syndrome symptoms. CONCLUSION The Suicide Crisis Syndrome is a complex syndrome that is likely the consequence of distinct changes in interconnected neural, neuroendocrine, and autonomic systems. Available clinical and research data allow for development of empirically testable hypotheses and experimental paradigms to scrutinize the biological substrates of the Suicide Crisis Syndrome.
Collapse
Affiliation(s)
- Raffaella Calati
- Department of Psychiatry, Mount Sinai Beth Israel, New York, New York,Icahn School of Medicine at Mount Sinai, New York, New York,Department of Psychology, University of Milan-Bicocca, Milan, Italy,Department of Adult Psychiatry, Nîmes University Hospital, Nîmes, France,Correspondence: Raffaella Calati, PsyD, PhD, Department of Psychology, University of Milan-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126, Milan, Italy ()
| | - Charles B Nemeroff
- Department of Psychiatry, University of Texas Dell Medical School, Austin, Texas
| | - Jorge Lopez-Castroman
- Department of Adult Psychiatry, Nîmes University Hospital, Nîmes, France,INSERM, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France
| | - Lisa J Cohen
- Department of Psychiatry, Mount Sinai Beth Israel, New York, New York,Icahn School of Medicine at Mount Sinai, New York, New York
| | - Igor Galynker
- Department of Psychiatry, Mount Sinai Beth Israel, New York, New York,Icahn School of Medicine at Mount Sinai, New York, New York
| |
Collapse
|
24
|
Courtet P, Olié E. [Social pain at the core of suicidal behavior]. Encephale 2018; 45 Suppl 1:S7-S12. [PMID: 30428996 DOI: 10.1016/j.encep.2018.09.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 08/31/2018] [Accepted: 09/08/2018] [Indexed: 01/05/2023]
Abstract
BACKGROUND Intolerable pain is often reported in suicide notes. Moreover, the frequency of life events preceding a suicidal act is high, especially interpersonal difficulties. Such adversity is the source of psychological or social pain. METHODS We propose a narrative review to discuss the role of pain in the suicidal process while having a focus on social ties. RESULTS Using Ecological Momentary Assessment in suicide attempters it has been shown that being alone increased suicidal ideation while being with close others significantly reduced this risk. At a neuroanatomical level, suicidal vulnerability is associated with dysfunctional insula activation during social exclusion, a region involved in social and physical pain processing. Social pain elicited by social exclusion or devaluation shares common neurobiological patterns with physical pain. It is also an exemplar of psychological pain. Despite the complexity of its definition, higher psychological pain levels are associated with suicidal ideation and acts. Finally, intense physical pain or chronic pain are strong risk factors of suicidal ideation and act. Interestingly, suicide notes often report the existence of an intolerable pain. Presence of psychological pain and difficulties in communication predict the lethality and seriousness of suicide attempts. Moreover, presence of psychological pain is associated with more impulsive choices in suicidal patients, suggesting that a suicidal act is a means to escape intolerable suffering despite negative long-term consequences (i.e. death). Analgesics are usually used to get relief from pain but are also frequently involved in suicidal overdoses. It has been shown that opioid analgesics are associated with an increased risk of suicide. Higher consumption of opioid analgesics has been shown in suicidal patients in comparison to patients with history of depression but no suicidal act and healthy controls whereas non-suicidal patients were those reporting higher presence of pain in comparison to healthy controls. It may suggest that opioids are being used by suicidal patients to get relief from psychological/social pain rather than from physical pain. Involvement of opioidergic system in suicidal process opens new therapeutic strategies. Recently, the time-limited, short-term use of very low dosages of sublingual buprenorphine (vs. placebo) was associated with decreased suicidal ideation and mental pain in severely suicidal patients without substance abuse. In a randomized controlled trial comparing a 7-week acceptance and commitment therapy (ACT) versus relaxation group, as adjunct to treatment as usual for adult outpatients suffering from a current suicidal behavior disorder, ACT has shown its effectiveness in reducing suicidal ideation and psychological pain. Evidence indicates that maintaining contact either via letter, postcard or telephone with at-risk adults following discharge from care services after a suicide attempt can reduce reattempt risk. Based on these results, a preventive program of recontact for suicide attempters, VIGILANS, has been developed in France in usual care. CONCLUSION The approach of the suicidal issue by the angle of pain and social disconnection offers new advances to improve clinical assessment, to identify new biological pathways involved in suicidal risk, and to propose innovative therapeutic and preventive actions.
Collapse
Affiliation(s)
- P Courtet
- Département d'urgence et post-urgence psychiatrique, université Montpellier, CHU de Montpellier, 371, avenue du Doyen-Gaston-Giraud, 34295 Montpellier cedex 5, France.
| | - E Olié
- Département d'urgence et post-urgence psychiatrique, université Montpellier, CHU de Montpellier, 371, avenue du Doyen-Gaston-Giraud, 34295 Montpellier cedex 5, France
| |
Collapse
|
25
|
Ducasse D, Loas G, Dassa D, Gramaglia C, Zeppegno P, Guillaume S, Olié E, Courtet P. Anhedonia is associated with suicidal ideation independently of depression: A meta-analysis. Depress Anxiety 2018; 35:382-392. [PMID: 29232491 DOI: 10.1002/da.22709] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Revised: 10/27/2017] [Accepted: 11/13/2017] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Anhedonia is considered a suicide risk factor in patients with major affective disorders. Here, we wanted to quantify the association between anhedonia and current suicidal ideation according to the absence/presence of between-group differences for depressive scores and psychiatric disorders. METHODS We performed a meta-analysis of data on studies retrieved from Medline, Web of Science, and PsycINFO from 1965 to 2016 using, among others, the terms (suicid* or depression) and anhedonia. RESULTS We identified 15 observational case-control studies that investigated the anhedonia differences in individuals with and without current (i.e., within the past week, independently of the lifetime suicidality status) suicidal ideation (defined as thoughts of killing oneself). Overall, 657 subjects with and 6,690 subjects without current suicidal ideation could be compared. Anhedonia level was higher in the group with current suicidal ideation than in the group without, with a medium effect size (standardized mean difference = 0.57, z = 5.43, P < 0.001, 95% confidence interval, CI = 0.37-0.79). The association between anhedonia and current suicidal ideation remained significant when controlling for depression and psychiatric disorders. The anhedonia scales used in the selected studies did not allow investigating consummatory and motivational anhedonia separately. CONCLUSION Our major finding is the robust association between anhedonia and current suicidal ideation, independently of depression. This is highly relevant for the clinicians' daily practice and might help improving suicidal risk detection and the development of new therapeutic strategies for suicide prevention.
Collapse
Affiliation(s)
- Déborah Ducasse
- Department of Psychiatric Emergency & Acute Crisis, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,INSERM U1061, Montpellier, France.,Fondamental Foundation, Créteil, France
| | - Gwenolé Loas
- Department of Psychiatry & Laboratory of Psychiatric Research (ULB 266), Cliniques Universitaires de Bruxelles, Université Libre de Bruxelles (ULB), Bruxelles, Belgium
| | - Déborah Dassa
- Department of Psychiatric Emergency & Acute Crisis, Lapeyronie Hospital, CHU Montpellier, Montpellier, France
| | - Carla Gramaglia
- Psychiatry Institute, Dipartimento di Medicina Traslazionale, Università del Piemonte Orientale, Novara, Novara, Italy
| | - Patrizia Zeppegno
- Psychiatry Institute, Dipartimento di Medicina Traslazionale, Università del Piemonte Orientale, Novara, Novara, Italy.,SCDU Psichiatria, AOU Maggiore della Carità, Novara, Novara, Italy
| | - Sébastien Guillaume
- Department of Psychiatric Emergency & Acute Crisis, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,INSERM U1061, Montpellier, France.,Fondamental Foundation, Créteil, France.,University of Montpellier, Montpellier, France
| | - Emilie Olié
- Department of Psychiatric Emergency & Acute Crisis, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,INSERM U1061, Montpellier, France.,Fondamental Foundation, Créteil, France.,University of Montpellier, Montpellier, France
| | - Philippe Courtet
- Department of Psychiatric Emergency & Acute Crisis, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,INSERM U1061, Montpellier, France.,Fondamental Foundation, Créteil, France.,University of Montpellier, Montpellier, France
| |
Collapse
|