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Szlyk HS, Li X, Filiatreau LM, Bierut LJ, Banks D, Cavazos-Rehg P. Principal component regression analysis of familial psychiatric histories and suicide risk factors among adults with opioid use disorder. J Psychiatr Res 2023; 159:6-13. [PMID: 36652753 PMCID: PMC10084714 DOI: 10.1016/j.jpsychires.2023.01.021] [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: 07/01/2022] [Revised: 12/21/2022] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
This study explores familial psychiatric risk factors that are closely linked to suicide risk among patients with opioid use disorder (OUD) as measured by the Family History Assessment Module (FHAM). Data was derived from adults diagnosed with OUD (N = 389). To analyze the covariance between the 11 items of the FHAM, principal component analysis was applied to infer principal components (PC) scores. Log-binominal regression was conducted to quantify the associations between PC scores and mental health symptoms (e.g., lifetime suicidal attempt, P30D suicidal ideation, depression, and anxiety). Analyses revealed that the first 3 three PCs could account for 56% of the total variance of the FHAM items within the data. Family history of substance misuse (PC1) was positively associated with lifetime suicide attempts and severe anxiety. Family history of serious mental illness (PC2) and of suicidal behavior (PC3) were not significantly associated with any outcomes. Our findings suggest current suicide risk is associated with an array of familial psychiatric issues among people with OUD. However, family history of suicide attempts and death by suicide has less bearing on current suicide risk in OUD patients whereas family history of substance use confers significant risk. Findings underscore suicide-related preventive interventions as necessary components of treatment plans among people with OUD, who commonly report family histories of substance misuse.
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Affiliation(s)
- Hannah S Szlyk
- Department of Psychiatry, Washington University School of Medicine, 660 S Euclid Ave, Campus Box 8314, St. Louis, MO, 63130, USA.
| | - Xiao Li
- Department of Psychiatry, Washington University School of Medicine, 660 S Euclid Ave, Campus Box 8314, St. Louis, MO, 63130, USA
| | - Lindsey M Filiatreau
- Department of Psychiatry, Washington University School of Medicine, 660 S Euclid Ave, Campus Box 8314, St. Louis, MO, 63130, USA
| | - Laura J Bierut
- Department of Psychiatry, Washington University School of Medicine, 660 S Euclid Ave, Campus Box 8314, St. Louis, MO, 63130, USA
| | - Devin Banks
- Department of Psychological Sciences, University of Missouri - St. Louis, One University Blvd, Louis, MO, USA
| | - Patricia Cavazos-Rehg
- Department of Psychiatry, Washington University School of Medicine, 660 S Euclid Ave, Campus Box 8314, St. Louis, MO, 63130, USA
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Morgan N, Denton EG, Subramaney U, Daniels W, Steinert T. Longitudinal Patterns of Suicidality Among Heroin Users in Johannesburg, South Africa: A Need for Suicide Screening and Intervention. Front Psychiatry 2022; 13:883878. [PMID: 35711608 PMCID: PMC9193372 DOI: 10.3389/fpsyt.2022.883878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/02/2022] [Indexed: 11/17/2022] Open
Abstract
Objectives The objective of the study was to longitudinally assess the outcomes and correlates of suicidal ideation and behavior (SIB) among heroin users who attended inpatient detoxification and psychosocial rehabilitation. SIB was assessed in 300 heroin users upon entry into inpatient detoxification (baseline) as well as 3-months (t1) (n = 252; 84%) and 9-months (t2) (n = 225; 75%) post treatment. Multivariable logistic regression was used to determine the demographic, clinical and treatment related factors that increased the risk for a high SIB score. Results From baseline to t1 there was a significant decrease in the proportion of those who endorsed SIB (68.7 vs. 38.9%, p < 0.0001). There was an increase in the proportion of those who endorsed SIB from t1 to t2 (38,9 vs. 47.1%, p = 0.047). There was a significant increase in the proportion of those reporting suicide likely in the near future from baseline to t1 (8.7 vs. 16.3%: p < 0.0049) and this was repeated from t1 to t2 (22.7%) (t1 vs. t2: p = 0.031). After controlling for all other variables, a comorbid mental illness (MI) at baseline was a significant independent risk factor for a high SIB score at t1(RR 1.63; 95% CL 1.30-2.03) (p < 0.0001) and a comorbid MI at t1 increased the risk for a high SIB score at t2 (RR 2.73; 95% CL 1.78-4.19) (p < 0.0001). A poorer general health score and poorer social functioning score at baseline were associated with a high SIB score at baseline (RR 1.02; 95% CL 1.01-1.04) (p = 0.001) and t2, respectively (RR 1.07; 95% CL 1.04-1.11) (p < 0.0001). Conclusions Among heroin users, a comorbid mental illness, poorer physical health and poorer social functioning are important factors to consider in suicide risk assessment. Although there were decreases in overall SIB 3 months after detoxification, this trend was not sustained at 9-month follow-up. After detoxification there were significant increases in the proportion of those reporting a likelihood of suicide in the following 3 months. The results suggests that the treatment exposure did not adequately mitigate suicide risk. There is a need for review of the treatment as well as targeted screening and management of SIB in heroin users attending treatment services.
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Affiliation(s)
| | - Ellen-Ge Denton
- Department of Psychology, College of Staten Island, City University of New York, New York, NY, United States
| | - Ugasvaree Subramaney
- Department of Psychiatry, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | - William Daniels
- School of Physiology, University of the Witwatersrand, Johannesburg, South Africa
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Ries RK, Livengood AL, Huh D, Kerbrat AH, Fruhbauerova M, Turner B, Comtois KA. Effectiveness of a Suicide Prevention Module for Adults in Substance Use Disorder Treatment: A Stepped-Wedge Cluster-Randomized Clinical Trial. JAMA Netw Open 2022; 5:e222945. [PMID: 35385090 PMCID: PMC8987906 DOI: 10.1001/jamanetworkopen.2022.2945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Individuals with substance use disorders (SUDs) are at high risk for suicide. The Preventing Addiction Related Suicide (PARS) module is the first suicide prevention module developed in and for community substance use intensive outpatient programs (IOPs). OBJECTIVE To evaluate the effectiveness of PARS on suicide-related outcomes (ie, knowledge, attitudes, and help-seeking behavior) compared with usual care. DESIGN, SETTING, AND PARTICIPANTS This stepped-wedge cluster-randomized clinical trial was conducted from 2017 to 2020, with follow-up assessments conducted after treatment and at 1, 3, and 6 months. Participants included adult outpatients in SUD treatment at community IOPs across western Washington state. Data were analyzed from July 1, 2020, to January 20, 2022. INTERVENTIONS The intervention, PARS, was a 1-session secondary prevention module administered by trained SUD counselors consisting of didactic presentations and group discussions about suicide risk factors, warning signs, and actions to take if suicide risk is observed in self or others. The control group received usual care. MAIN OUTCOMES AND MEASURES Primary outcomes were suicide knowledge, attitudes about suicide, and help-seeking behavior among patients enrolled in an IOP. RESULTS A total of 906 participants (mean [SD] age, 37.5 [12.0] years; 540 [59.6%] men) were included, with 478 participants receiving usual care and 428 participants receiving PARS. In intent-to-treat analysis from baseline to after treatment, there was a greater improvement in suicide knowledge (d = 0.15; 95% CI, 0.08 to 0.23; P < .001) and a greater reduction in maladaptive attitudes (d = 0.18; 95% CI, 0.14 to 0.25; P < .001) for PARS participants compared with those receiving usual care. Improvements were maintained at follow-up for suicide knowledge (1 month: d = 0.16; 95% CI, 0.07 to 0.22; P < .001; 3 months: d = 0.12; 95% CI, 0.05 to 0.19; P = .001; 6 months: d = 0.13; 95% CI, 0.06 to 0.20; P < .001) and reductions in maladaptive attitudes (1 month: d = 0.20; 95% CI, 0.12 to 0.23; P < .001; 3 months: d = 0.10; 95% CI, 0.05 to 0.16; P < .001; 6 months: d = 0.14; 95% CI, 0.09 to 0.19; P < .001), with 788 participants (87.0%) of the sample responding across time points. From baseline to 6 months, there was a greater improvement in help-seeking in the PARS group vs usual care (d = 0.16; 95% CI, 0.01 to 0.32; P = .04). CONCLUSIONS AND RELEVANCE This stepped-wedge cluster-randomized clinical trial found that PARS was superior to usual care in improving suicide knowledge, maladaptive attitudes, and help-seeking in adults undergoing community addiction treatment. As a 1-session IOP module developed in partnership with community addiction agencies, PARS has the potential for wide impact in the national suicide prevention strategy. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03166709.
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Affiliation(s)
- Richard K. Ries
- Department of Psychiatry & Behavioral Sciences, School of Medicine, University of Washington, Seattle
| | - Adam L. Livengood
- Institute for Research and Education to Advance Community Health, Washington State University, Seattle
| | - David Huh
- Formerly with Department of Psychiatry & Behavioral Sciences, School of Medicine, University of Washington, Seattle, Washington
- School of Social Work, University of Washington, Seattle
| | - Amanda H. Kerbrat
- Department of Psychiatry & Behavioral Sciences, School of Medicine, University of Washington, Seattle
| | - Martina Fruhbauerova
- Formerly with Department of Psychiatry & Behavioral Sciences, School of Medicine, University of Washington, Seattle, Washington
- Department of Psychology, College of Arts and Sciences, University of Kentucky, Lexington
| | - Brianna Turner
- Department of Psychology, University of Victoria, Victoria, Canada
| | - Katherine Anne Comtois
- Department of Psychiatry & Behavioral Sciences, School of Medicine, University of Washington, Seattle
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Marengo L, Douaihy A, Zhong Y, Krancevich K, Brummit B, Sakolsky D, Deal M, Zelazny J, Goodfriend E, Saul M, Murata S, Thoma B, Mansour H, Tew J, Ahmed N, Marsland A, Brent D, Melhem NM. Opioid use as a proximal risk factor for suicidal behavior in young adults. Suicide Life Threat Behav 2022; 52:199-213. [PMID: 34767271 PMCID: PMC10697688 DOI: 10.1111/sltb.12806] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 06/14/2021] [Accepted: 08/12/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION There is a concomitant rise in suicide rates with the prevalence of opioids involved in overdose deaths, especially among adolescents and young adults. However, there are limited studies on whether opioid use prospectively predicts suicidal behavior in youth. METHODS Our sample included 183 psychiatric patients (18-30 years) admitted for a suicide attempt (SA), have current suicidal ideation (SI), and psychiatric controls without ideation or attempt (PC). Suicidal behavior was assessed using the Columbia Suicide Severity Rating Scale. We also recruited a healthy control group (HC; n = 40). Patients and controls were followed over a year. ANOVA, regression, and cox regression were used. RESULTS Suicide attempt (β = 0.87, CI [0.1-1.6], p = 0.02) and SI [(β = 0.75, CI [0.03-1.5], p = 0.04) were significantly more likely than HCs to have used opioids in the past year at baseline. Opioid use was associated with increased anxiety symptoms (β = 0.75, CI [0.001-1.5], p = 0.05), PTSD symptoms (β = 3.90, CI [1.1-6.7], p = 0.01), and aggression (β = 0.02, CI [0.01-0.04], p = 0.02). Opioid use in the month prior to hospitalization predicted SA at 6 months (OR = 1.87, CI [1.06-3.31], p = 0.032). CONCLUSIONS Opioid use is a proximal predictor for SA. These findings may help clinicians better identify patients at risk for suicidal behavior, allowing for more personalized treatment approaches.
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Affiliation(s)
- Laura Marengo
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Antoine Douaihy
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Yongqi Zhong
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA
| | - Katie Krancevich
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Bradley Brummit
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Dara Sakolsky
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Meredith Deal
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Jamie Zelazny
- University of Pittsburgh School of Nursing, Pittsburgh, Pennsylvania, USA
| | - Eli Goodfriend
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Melissa Saul
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Stephen Murata
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Brian Thoma
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Hader Mansour
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Jamie Tew
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Nadeem Ahmed
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Anna Marsland
- Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - David Brent
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Nadine M Melhem
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Vold JH, Løberg EM, Aas CF, Steier JA, Johansson KA, Fadnes LT. Prevalence and correlates of suicide attempts in high-risk populations: a cross-sectional study among patients receiving opioid agonist therapy in Norway. BMC Psychiatry 2022; 22:181. [PMID: 35291968 PMCID: PMC8922793 DOI: 10.1186/s12888-022-03829-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 03/03/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Death by suicide in patients enrolled in opioid agonist therapy (OAT) is a major clinical concern. However, little knowledge exists regarding suicide attempts in this patient group. This study presents the lifetime prevalence of suicide attempts and the associations between suicide attempts and clinical and sociodemographic variables such as education, sex, early onset of substance use (< 13 years of age), substance use patterns, and injecting substance use among patients receiving OAT. METHODS We used data from a cohort of OAT patients in Norway obtained from a health assessment of self-reported suicide attempts and sociodemographic and clinical factors. A total of 595 patients receiving OAT were assessed from 2016 to 2020. A binary logistic regression analysis was performed and reported with an unadjusted odds ratio and 95% confidence intervals (OR). The purpose of this assessment was to analyze associations between suicide attempts and substance use patterns as well as the injection of substances during the 30 days leading up to the health assessment. A negative binomial regression analysis with an incidence rate ratio and 95% confidence intervals (IRR) was performed to investigate sex, education, early onset of substance use, and the number of suicide attempts. RESULTS Forty-one percent of the OAT patients had attempted to die by suicide at least once during their lifetime. An early onset of substance use was strongly associated with the suicide attempts (IRR: 1.7, 1.3-2.2). No significant association was found between suicide attempts and sex (IRR: 1.2, 0.9-1.6) or education (IRR: 0.6, 0.2-2.1). Likewise, no association was identified between suicide attempts and injecting substance use (OR: 0.9, 0.6-1.3), nor using alcohol (OR: 0.9, 0.7-1.3), amphetamines (OR: 1.0, 0.7-1.3), benzodiazepines (OR: 1.0, 0.7-1.4), cannabis (OR: 1.2, 0.9-1.7), cocaine (OR: 1.3, 0.6-3.0), or opioids (OR: 1.4, 0.9-2.0). CONCLUSION The lifetime prevalence of suicide attempts was alarmingly high in the OAT population. An early onset of substance use seemed to be an important risk factor for suicide attempts. There was a non-significant association to more current use of opioids among OAT patients with previous suicide attempts.
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Affiliation(s)
- Jørn Henrik Vold
- Department of Addiction Medicine, Haukeland University Hospital, Bergen, Norway. .,Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway. .,Department of Psychiatry, Haukeland University Hospital, Bergen, Norway.
| | - Else-Marie Løberg
- grid.412008.f0000 0000 9753 1393Department of Addiction Medicine, Haukeland University Hospital, Bergen, Norway ,grid.412008.f0000 0000 9753 1393Department of Psychiatry, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Clinical Psychology, University of Bergen, Bergen, Norway
| | - Christer F. Aas
- grid.412008.f0000 0000 9753 1393Department of Addiction Medicine, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway ,grid.412008.f0000 0000 9753 1393Department of Psychiatry, Haukeland University Hospital, Bergen, Norway
| | - Jan Alexander Steier
- grid.412008.f0000 0000 9753 1393Department of Psychiatry, Haukeland University Hospital, Bergen, Norway
| | - Kjell Arne Johansson
- grid.412008.f0000 0000 9753 1393Department of Addiction Medicine, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Lars Thore Fadnes
- grid.412008.f0000 0000 9753 1393Department of Addiction Medicine, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
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Streck JM, Parker MA, Bearnot B, Kalagher K, Sigmon SC, Goodwin RD, Weinberger AH. National Trends in Suicide Thoughts and Behavior among US Adults with Opioid Use Disorder from 2015 to 2020. Subst Use Misuse 2022; 57:876-885. [PMID: 35232317 PMCID: PMC9084338 DOI: 10.1080/10826084.2022.2046102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Suicide thoughts and behavior (STB) are associated with premature mortality and is disproportionately represented among those with opioid use disorder (OUD). Recent trends in STB among those with OUD are lacking. We investigated trends in STB among US adults with versus without OUD using six waves of cross-sectional, nationally-representative, epidemiological data. METHODS Data came from the 2015-2020 National Survey on Drug Use and Health (combined n = 241,675). We compared past-year STB outcomes (i.e., thoughts of seriously considering killing self (SI), suicide plan (SP), suicide attempt (SA)) among adults with versus without past-year OUD. Unadjusted and adjusted logistic regression tested the association between survey-year and past-year STB outcomes (i.e., SI, SP/SA) stratified by OUD status. RESULTS Between 2015 and 2020, 26% versus 4% of those with and without OUD, respectively, reported SI, 10% versus 1% reported a SP, and 6% versus 1% reported SA (all ps < 0.001). In adjusted analyses, across survey years, no changes in the prevalence of SI were observed for adults with or without OUD, and no changes were observed over time for SP/SA in adults with or without OUD. OUD severity and treatment status did not moderate the relationship between OUD and STB outcomes. CONCLUSIONS Among US adults, OUD was associated with thoughts of suicide and suicide behavior. The heightened prevalence of STB in adults with OUD has not changed in recent years. Screening for SI is needed among those reporting opioid misuse and should be routinely integrated into OUD prevention and treatment.
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Affiliation(s)
- Joanna M Streck
- Tobacco Research and Treatment Center, Division of General Internal Medicine (DGIM), Department of Medicine, Massachusetts General Hospital (MGH)/Harvard Medical School (HMS), Boston, Massachusetts, USA.,Department of Psychiatry, MGH/HMS, Boston, Massachusetts, USA
| | - Maria A Parker
- Department of Epidemiology & Biostatistics, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana, USA
| | - Benjamin Bearnot
- Tobacco Research and Treatment Center, Division of General Internal Medicine (DGIM), Department of Medicine, Massachusetts General Hospital (MGH)/Harvard Medical School (HMS), Boston, Massachusetts, USA
| | - Kelly Kalagher
- Tobacco Research and Treatment Center, Division of General Internal Medicine (DGIM), Department of Medicine, Massachusetts General Hospital (MGH)/Harvard Medical School (HMS), Boston, Massachusetts, USA
| | - Stacey C Sigmon
- Department of Psychiatry, Vermont Center on Behavior & Health, University of Vermont, Burlington, Vermont, USA
| | - Renee D Goodwin
- Mailman School of Public Health, Columbia University, New York, New York, USA.,Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, The City University of New York, New York, New York, USA
| | - Andrea H Weinberger
- Ferkauf Graduate School of Psychology, Yeshiva University, Bronx, New York, USA.,Albert Einstein College of Medicine, Bronx, New York, USA
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Freda PJ, Moore JH, Kranzler HR. The phenomics and genetics of addictive and affective comorbidity in opioid use disorder. Drug Alcohol Depend 2021; 221:108602. [PMID: 33652377 PMCID: PMC8059867 DOI: 10.1016/j.drugalcdep.2021.108602] [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: 08/14/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 12/21/2022]
Abstract
Opioid use disorder (OUD) creates significant public health and economic burdens worldwide. Therefore, understanding the risk factors that lead to the development of OUD is fundamental to reducing both its prevalence and its impact. Significant sources of OUD risk include co-occurring lifetime and current diagnoses of both psychiatric disorders, primarily mood disorders, and other substance use disorders, and unique and shared genetic factors. Although there appears to be pleiotropy between OUD and both mood and substance use disorders, this aspect of OUD risk is poorly understood. In this review, we describe the prevalence and clinical significance of addictive and affective comorbidities as risk factors for OUD development as a basis for rational opioid prescribing and OUD treatment and to improve efforts to prevent the disorder. We also review the genetic variants that have been associated with OUD and other addictive and affective disorders to highlight targets for future study and risk assessment protocols.
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Affiliation(s)
- Philip J. Freda
- University of Pennsylvania, Biostatistics, Epidemiology, & Informatics, The Perelman School of Medicine, University of Pennsylvania A201 R…, Philadelphia, Pennsylvania 19104, United States
| | - Jason H. Moore
- Edward Rose Professor of Informatics, Director, Institute for Biomedical Informatics, Director, Division of Informatics, Department of Biostatistics, Epidemiology, & Informatics, Senior Associate Dean for Informatics, The Perelman School of Medicine, University of Pennsylvania, Contact Information: D202 Richards Building, 3700 Hamilton Walk, University of Pennsylvania, Philadelphia, PA 19104-6116
| | - Henry R. Kranzler
- Benjamin Rush Professor in Psychiatry, Department of Psychiatry, University of Pennsylvania, Treatment Research Center, 3535 Market Street, Suite 500, Philadelphia, PA 19104-6178
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Rizk MM, Herzog S, Dugad S, Stanley B. Suicide Risk and Addiction: The Impact of Alcohol and Opioid Use Disorders. CURRENT ADDICTION REPORTS 2021; 8:194-207. [PMID: 33747710 PMCID: PMC7955902 DOI: 10.1007/s40429-021-00361-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2021] [Indexed: 01/05/2023]
Abstract
Purpose of Review Suicide is a major public health concern and a leading cause of death in the US. Alcohol and opioid use disorders (AUD/OUD) significantly increase risk for suicidal ideation, attempts, and death, and are the two most frequently implicated substances in suicide risk. We provide a brief overview of shared risk factors and pathways in the pathogenesis of AUD/OUD and suicidal thoughts and behaviors. We also review clinical recommendations on inpatient care, pharmacotherapy, and psychotherapeutic interventions for people with AUD/OUD and co-occurring suicidal ideation and behavior. Recent Findings Among people with an underlying vulnerability to risk-taking and impulsive behaviors, chronic alcohol intoxication can increase maladaptive coping behaviors and hinder self-regulation, thereby increasing the risk of suicide. Additionally, chronic opioid use can result in neurobiological changes that lead to increases in negative affective states, jointly contributing to suicide risk and continued opioid use. Despite significantly elevated suicide risk in individuals with AUD/OUD, there is a dearth of research on pharmacological and psychosocial interventions for co-occurring AUD/OUD and suicidal ideation and behavior. Summary Further research is needed to understand the effects of alcohol and opioid use on suicide risk, as well as address notable gaps in the literature on psychosocial and pharmacological interventions to lower risk for suicide among individuals with AUD/OUD.
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Affiliation(s)
- Mina M. Rizk
- Department of Psychiatry, Columbia University Irving Medical Center, Columbia University, New York, NY USA
- Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, 1051 Riverside Dr., Unit 42, New York, NY 10032 USA
- Department of Psychiatry, Faculty of Medicine, Minia University, Egypt, Egypt
| | - Sarah Herzog
- Department of Psychiatry, Columbia University Irving Medical Center, Columbia University, New York, NY USA
- Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, 1051 Riverside Dr., Unit 42, New York, NY 10032 USA
| | - Sanjana Dugad
- Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, 1051 Riverside Dr., Unit 42, New York, NY 10032 USA
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Barbara Stanley
- Department of Psychiatry, Columbia University Irving Medical Center, Columbia University, New York, NY USA
- Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, 1051 Riverside Dr., Unit 42, New York, NY 10032 USA
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Cox JW, Sherva RM, Lunetta KL, Saitz R, Kon M, Kranzler HR, Gelernter J, Farrer LA. Identifying factors associated with opioid cessation in a biracial sample using machine learning. EXPLORATION OF MEDICINE 2021; 1:27-41. [PMID: 33554217 PMCID: PMC7861053 DOI: 10.37349/emed.2020.00003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Aim Racial disparities in opioid use disorder (OUD) management exist, however, and there is limited research on factors that influence opioid cessation in different population groups. Methods We employed multiple machine learning prediction algorithms least absolute shrinkage and selection operator, random forest, deep neural network, and support vector machine to assess factors associated with ceasing opioid use in a sample of 1,192 African Americans (AAs) and 2,557 individuals of European ancestry (EAs) who met Diagnostic and Statistical Manual of Mental Disorders, 5th Edition criteria for OUD. Values for nearly 4,000 variables reflecting demographics, alcohol and other drug use, general health, non-drug use behaviors, and diagnoses for other psychiatric disorders, were obtained for each participant from the Semi-Structured Assessment for Drug Dependence and Alcoholism, a detailed semi-structured interview. Results Support vector machine models performed marginally better on average than other machine learning methods with maximum prediction accuracies of 75.4% in AAs and 79.4% in EAs. Subsequent stepwise regression considered the 83 most highly ranked variables across all methods and models and identified less recent cocaine use (AAs: odds ratio (OR) = 1.82, P = 9.19 × 10-5; EAs: OR = 1.91, P = 3.30 × 10-15), shorter duration of opioid use (AAs: OR = 0.55, P = 5.78 × 10-6; EAs: OR = 0.69, P = 3.01 × 10-7), and older age (AAs: OR = 2.44, P = 1.41 × 10-12; EAs: OR = 2.00, P = 5.74 × 10-9) as the strongest independent predictors of opioid cessation in both AAs and EAs. Attending self-help groups for OUD was also an independent predictor (P < 0.05) in both population groups, while less gambling severity (OR = 0.80, P = 3.32 × 10-2) was specific to AAs and post-traumatic stress disorder recovery (OR = 1.93, P = 7.88 × 10-5), recent antisocial behaviors (OR = 0.64, P = 2.69 × 10-3), and atheism (OR = 1.45, P = 1.34 × 10-2) were specific to EAs. Factors related to drug use comprised about half of the significant independent predictors in both AAs and EAs, with other predictors related to non-drug use behaviors, psychiatric disorders, overall health, and demographics. Conclusions These proof-of-concept findings provide avenues for hypothesis-driven analysis, and will lead to further research on strategies to improve OUD management in EAs and AAs.
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Affiliation(s)
- Jiayi W Cox
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA
| | - Richard M Sherva
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA
| | - Kathryn L Lunetta
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
| | - Richard Saitz
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA 02118, USA
| | - Mark Kon
- Department of Mathematics and Statistics, Boston University College of Arts & Sciences, Boston, MA 02215, USA
| | - Henry R Kranzler
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania and VISN 4 MIRECC, Crescenz VAMC, Philadelphia, PA 19104, USA
| | - Joel Gelernter
- Departments of Psychiatry, Genetics and Neuroscience, Yale School of Medicine, New Haven, CT 06511, USA.,Department of Psychiatry, VA CT Healthcare Center, West Haven, CT 06516, USA
| | - Lindsay A Farrer
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA.,Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA.,Departments of Neurology, Ophthalmology and Epidemiology, Boston University Schools of Medicine and Public Health, Boston, MA 02118, USA
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10
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Deng Y, Li X, Liu L, Chui WH. Suicide Attempts and Perceived Social Support among Chinese Drug Users: The Mediating Role of Self-Esteem and Depression. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 18:ijerph18010208. [PMID: 33396608 PMCID: PMC7796389 DOI: 10.3390/ijerph18010208] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/13/2020] [Accepted: 12/25/2020] [Indexed: 11/22/2022]
Abstract
Suicidal behavior is a severe problem among drug users. This study examines influential factors related to suicide attempts and analyzes possible mediators of the relationship between perceived social support and suicide attempts amongst Chinese drug users under compulsory institutional drug treatment. Taking perceived social support as the independent variable, we found that the relationship between suicide attempts and perceived social support is mediated by self-esteem as a protective factor and depression as a risk factor. Path analysis shows that self-esteem contributes relatively more to the indirect effects than depression does, accounting for 31.1% and 24.2% of the total effect, respectively. Generally speaking, the findings of this study point to an urgent need for addressing suicide attempts among Chinese drug users while treating self-esteem as the protective factor that deserves as substantial attention as depression receives.
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Affiliation(s)
- Yali Deng
- School of Social Work, University of Maryland Baltimore, Baltimore, MD 21201, USA;
| | - Xuemeng Li
- The Graduate Center, City University of New York, New York, NY 10016, USA;
| | - Liu Liu
- School of Social and Behavioral Sciences, Nanjing University, Nanjing 210023, China
- Correspondence: ; Tel.: +86-25-896-809-58 (ext. 409)
| | - Wing Hong Chui
- Department of Social and Behavioural Sciences, City University of Hong Kong, Hong Kong, China;
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11
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Aggressive Behavior and Substance Use Disorder: The Heroin Use Disorder as a Case Study. ADDICTIVE DISORDERS & THEIR TREATMENT 2020. [DOI: 10.1097/adt.0000000000000199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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12
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Piccin A, Contarino A. Long-lasting pseudo-social aggressive behavior in opiate-withdrawn mice. Prog Neuropsychopharmacol Biol Psychiatry 2020; 97:109780. [PMID: 31669507 DOI: 10.1016/j.pnpbp.2019.109780] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/03/2019] [Accepted: 10/04/2019] [Indexed: 12/22/2022]
Abstract
Poor sociability and aggressive behavior are major clinical features of opiate use disorders that may contribute to the establishment and maintenance of these harmful diseases. The present study investigated the long-term effects of chronic morphine administration and withdrawal upon social and aggressive behavior as well as the interrelationship between these two behaviors. Thus, social behavior was measured in C57BL/6J male mice 7, 21, 35 and 49 days after cessation of escalating morphine doses (20-100 mg/kg, i.p.) administered during 6 consecutive days, using the three-chamber task for sociability (i.e., preference for an unfamiliar conspecific vs. an object) and social novelty preference (i.e., preference for a novel vs. a familiar conspecific). Moreover, aggressive biting behavior towards an unfamiliar conspecific was assessed throughout the three-chamber tests. Opiate withdrawal increased both social approach and aggressive biting behavior. Moreover, in morphine-withdrawn, but not in control, mice social approach and aggressive behavior followed a similar time-course and positively correlated one with each other, suggesting that social interest was mainly driven by aggressiveness. Aggressive biting behavior was still elevated 49 days after the last morphine administration, revealing that opiate withdrawal is followed by long-lasting aggressiveness. Throughout, opiate withdrawal did not affect social novelty preference, ruling out a role for olfactory or social discrimination dysfunction in the elevated social approach and aggressive behavior. The present findings of very long-lasting aggressive behavior and aggression-driven social approach in opiate-withdrawn mice might help understanding the behavioral and brain underpinnings of poor sociability and aggressiveness commonly observed in opiate use disorders patients.
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Affiliation(s)
- Alessandro Piccin
- Université de Bordeaux, INCIA, UMR 5287, 33000 Bordeaux, France; CNRS, INCIA, UMR 5287, 33000 Bordeaux, France
| | - Angelo Contarino
- Université de Bordeaux, INCIA, UMR 5287, 33000 Bordeaux, France; CNRS, INCIA, UMR 5287, 33000 Bordeaux, France.
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13
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Anestis MD, Tull MT, Butterworth SE, Richmond JR, Houtsma C, Forbes CN, Gratz KL. The Role of Opioid Use in Distinguishing between Suicidal Ideation and Attempts. Suicide Life Threat Behav 2019; 49:1680-1692. [PMID: 31141194 DOI: 10.1111/sltb.12557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 01/29/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Opioid use disorders are associated with heightened suicidal ideation, suicide attempts, and suicide death. This study aimed to examine the extent to which opioid differentiates between those with suicide attempts from those with lifetime suicidal ideation but no history of attempt. METHODS Participants were drawn from the US National Guard and a residential substance use treatment facility. Multinomial logistic regression was utilized to determine the extent to which a lifetime history of nonmedical opioid use differentiated between (1) individuals with no lifetime history of suicidal ideation or attempt, (2) individuals with a history of suicidal ideation but no attempt, and (3) individuals with a history of at least one suicide attempt. RESULTS History of opioid use among National Guard personnel and opioid use disorders among substance-dependent patients were associated with an increased likelihood of having at least one suicide attempt relative to both a history of suicidal ideation but no attempts and no history of ideation or attempts. Findings held when accounting for lifetime nonmedical use of other substances and the presence of other lifetime substance use disorders. CONCLUSIONS Results highlight the importance of assessing for suicide risk among opioid users.
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Affiliation(s)
- Michael D Anestis
- School of Psychology, University of Southern Mississippi, Hattiesburg, MS, USA
| | - Matthew T Tull
- Department of Psychology, University of Toledo, Toledo, OH, USA
| | - Sarah E Butterworth
- School of Psychology, University of Southern Mississippi, Hattiesburg, MS, USA
| | | | - Claire Houtsma
- School of Psychology, University of Southern Mississippi, Hattiesburg, MS, USA
| | | | - Kim L Gratz
- Department of Psychology, University of Toledo, Toledo, OH, USA
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14
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Zhong BL, Xie WX, Zhu JH, Lu J, Chen H. Prevalence and correlates of suicide attempt among Chinese individuals receiving methadone maintenance treatment for heroin dependence. Sci Rep 2019; 9:15859. [PMID: 31666637 PMCID: PMC6821703 DOI: 10.1038/s41598-019-52440-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 10/17/2019] [Indexed: 02/08/2023] Open
Abstract
To date, there have been very limited studies regarding the clinical epidemiology of attempted suicide in Chinese individuals with heroin-dependence. The objective of this study was to examine the prevalence and correlates of suicide attempt in Chinese individuals receiving methadone maintenance treatment for heroin dependence. Demographic, clinical, and psychosocial data of 603 methadone-maintained patients with heroin dependence were collected with a standardized self-administered questionnaire. The presence of suicide attempt and antisocial personality disorder was assessed by using a single question and the Mini-International Neuropsychiatric Interview 5.0. The one-month and lifetime prevalence rates of suicide attempt were 9.5% and 34.2%, respectively. In multivariable logistic regression, lifetime suicide attempt was significantly associated with female gender (OR = 2.81), being 20–39 years old (OR = 2.73), an education level of primary school or lower (OR = 2.07), poor economic status (OR = 3.06), injecting heroin before methadone maintenance treatment (OR = 2.92), depressive symptoms (OR = 3.46), anxiety symptoms (OR = 1.88), and antisocial personality disorder (OR = 2.85). Suicide attempt is very prevalent among Chinese individuals receiving methadone maintenance treatment for heroin dependence. Services for patients with heroin dependence in methadone maintenance treatment clinics in China should include psychosocial supports, periodic screening for suicide attempt and other suicidal behaviors and, when needed, psychiatric treatment and crisis intervention.
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Affiliation(s)
- Bao-Liang Zhong
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan Province, China.,China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan Province, China.,Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan, Hubei Province, China
| | - Wu-Xiang Xie
- Peking University Clinical Research Institute, Peking University Health Science Center, Beijing, China
| | - Jun-Hong Zhu
- Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan, Hubei Province, China
| | - Jin Lu
- Department of Psychiatry, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan Province, China
| | - Hongxian Chen
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan Province, China. .,China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan Province, China.
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15
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Nowotny KM, Perdue T, Cepeda A, Valdez A. Mental health of heroin users with differing injection drug use histories: A non-treatment sample of Mexican American young adult men. Drug Alcohol Depend 2017; 181:124-131. [PMID: 29054031 PMCID: PMC5683936 DOI: 10.1016/j.drugalcdep.2017.08.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 08/26/2017] [Accepted: 08/30/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND While the comorbidity of mental health and injecting heroin has been documented, current research is limited by describing the mental health of people who inject drugs without a comparison group and by the lack of research on nontreatment samples in the United States, particularly among Hispanics. The purpose of this study was to examine the association of injecting history (never, former, occasional, and daily) and multiple outcomes of global and mental health using a sample of U.S.-based Latinos not currently in treatment. METHODS Data are from a sample of street-recruited Mexican American young adult men (n=275) in San Antonio, TX. Multiple logistic regression and structural equation modeling were used. RESULTS Overall 54% of men reported lifetime injecting drug use (20.7% former users, 11.1% occasional users, and 21.9% daily users). We found varying prevalence rates of global and mental health status among different histories of injecting. After covariate adjustment, daily injecting remained strongly associated with all four outcomes: perceived poor health status (AOR=4.39; p≤0.001), psychological distress (AOR=2.78; p≤0.05), depression (AOR=4.37; p≤0.001), and suicidal ideation (OR=4.75; p≤0.001). Acculturation, gang membership, and incarceration history also emerged as important factors. CONCLUSION This study provides new information about the relationship between mental health and injecting heroin use. FINDINGS Support the need to consider mental health states among people who inject drugs, and to examine varying histories of injecting with socially and culturally relevant factors.
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Affiliation(s)
- Kathryn M. Nowotny
- University of Miami Department of Sociology, 5202 University Dr., Merrick Bldg Rm 120D, Coral Gables, FL 33146
| | - Tasha Perdue
- University of Southern California Suzanne Dworak-Peck School of Social Work, 669 W 34 St, Los Angeles, CA 909989
| | - Alice Cepeda
- University of Southern California Suzanne Dworak-Peck School of Social Work, 669 W 34 St, Los Angeles, CA 909989
| | - Avelardo Valdez
- University of Southern California Suzanne Dworak-Peck School of Social Work, 669 W 34 St, Los Angeles, CA 909989
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16
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Tulapunt N, Phanchan S, Peonim V. Hanging Fatalities in Central Bangkok, Thailand: A 13-Year Retrospective Study. Clin Med Insights Pathol 2017; 10:1179555717692545. [PMID: 28469515 PMCID: PMC5398332 DOI: 10.1177/1179555717692545] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 01/15/2017] [Indexed: 11/16/2022] Open
Abstract
Hanging is violent asphyxial death. The objective of this study is to assess the data of hanging cases. A descriptive-retrospective study was conducted. We studied 244 hanging cases autopsied in Forensic Division, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand, between January 2001 and December 2013. The study included 197 men (80.7%) and 47 women (19.2%). Their age ranged from 14 to 93 years. Most of these cases were incomplete hanging (83.6%). Features of hanging victims, such as tongue protrusion; congestion of face; petechial hemorrhage of face, conjunctiva, and internal organs; and neck injuries, significantly correlated with complete hanging. The predominant occupation of hanging victims was in the service industry (63.1%). Suicides usually occurred in private homes or apartments (84.8%). A suicide note was found in 6.1% of cases. The most common ligature material used was nylon rope, found in 61.1% of cases. The most underlying diseases of the victims in hanging cases were tuberculosis and human immunodeficiency virus infection, 9 cases each. Blood ethanol levels of 29 cases (11.8%) were detected to be higher than 150 mg%. Methamphetamine and benzodiazepine were detected in 5.3% and 3.3% of cases, respectively. This study provides comprehensive baseline data of hanging cases in central Bangkok.
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Affiliation(s)
- Nattapong Tulapunt
- Division of Forensic Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Swarin Phanchan
- Division of Forensic Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Vichan Peonim
- Division of Forensic Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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17
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Somatic Comorbidity and Other Factors Related to Suicide Attempt Among Polish Methadone Maintenance Patients. J Addict Med 2016; 9:433-9. [PMID: 26335004 DOI: 10.1097/adm.0000000000000153] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Fatal and nonfatal suicide attempts are far more common in opioid-dependent individuals than in the general population. More research is needed to understand the specific risk factors for suicidal behaviors in this patient population, particularly outside of the United States and Western Europe. This study investigated the correlates of suicide attempts among Polish patients in methadone maintenance treatment and interpreted results in the context of findings from other countries. METHODS The study was based on a sample of 240 individuals recruited from a methadone maintenance clinic in Poland. Participants were interviewed using standardized measures. RESULTS Consistent with studies in other countries, sexual abuse, depression, alcohol dependence, and impulsivity were associated with suicide attempt. Additionally, those patients with somatic comorbidity had an increase in odds (odds ratio = 2.6) of suicide attempt. CONCLUSIONS The results of our study suggest a potential benefit to treatment approaches that address somatic concerns of methadone-maintenance patients. More research is needed to identify, assess, and understand possible cultural and regional differences between opioid-dependent populations to better tailor prevention strategies.
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Kazour F, Soufia M, Rohayem J, Richa S. Suicide Risk of Heroin Dependent Subjects in Lebanon. Community Ment Health J 2016; 52:589-96. [PMID: 26424734 DOI: 10.1007/s10597-015-9952-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 09/23/2015] [Indexed: 11/30/2022]
Abstract
The aim is to determine the frequency of suicidal behavior and associated factors among heroin dependent inpatients. 61 heroin dependent inpatients (vs. 61 controls) were assessed on their pattern of substance use, impulsivity, depression and suicidal behavior. 37.7 % of patients had a personal history of suicidal attempt (SA), 14.8 % had current suicidal ideation. SA was associated to younger age at first substance use and to higher rates of depression and impulsivity. IV heroin overdose was the most frequent mode of SA (47.8 %). Long duration, multiple drug use, and family history of suicide were associated with higher risk of suicide among lebanese patients.
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Affiliation(s)
- François Kazour
- Department of Psychiatry, Faculty of Medicine, Saint Joseph University, Beirut, Lebanon. .,Psychiatric Hospital of the Cross, Jalledib, 60096, Lebanon.
| | - Michel Soufia
- Department of Psychiatry, Faculty of Medicine, Université Saint-Esprit de Kaslik, Beirut, Lebanon
| | - Jihane Rohayem
- Department of Psychiatry, Faculty of Medicine, Saint Joseph University, Beirut, Lebanon.,Hotel-Dieu de France Hospital, Beirut, Lebanon
| | - Sami Richa
- Department of Psychiatry, Faculty of Medicine, Saint Joseph University, Beirut, Lebanon.,Hotel-Dieu de France Hospital, Beirut, Lebanon
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O'Donnell O, House A, Waterman M. The co-occurrence of aggression and self-harm: systematic literature review. J Affect Disord 2015; 175:325-50. [PMID: 25665494 DOI: 10.1016/j.jad.2014.12.051] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Revised: 12/19/2014] [Accepted: 12/20/2014] [Indexed: 12/20/2022]
Abstract
BACKGROUND Epidemiological research supports an association between aggression and self-harm through data on the frequency with which individuals exhibit both behaviours. Unbiased evidence, however, is needed to draw conclusions about the nature and extent of co-occurrence. METHOD Systematic review of published studies was undertaken to evaluate whether or not the frequency with which aggression and self-harm co-occur is beyond that which would be expected by chance. Outcome measures included: (a) between-group differences on a standardised aggression/self-harm measure - the groups defined by scores on a measure of the other behaviour; (b) correlations between the two behaviours; (c) co-occurrence rates in populations defined by the presence of either behaviour; (d) co-occurrence rates in populations not defined by either behaviour. Odds ratios were calculated for studies presenting complete frequency data. RESULTS 123 studies, some yielding more than one type of result, met the inclusion criteria. Most case-control studies found elevated levels of aggression in self-harming populations (or self-harm in aggressive populations) compared to controls. The majority of correlational, co-occurrence rate, and odds ratio data found aggression and self-harm to be associated. LIMITATIONS Results were subject to descriptive synthesis only and thus, unable to report an overall effect size. CONCLUSIONS Evidence suggests that aggression and self-harm frequently co-occur. Such evidence necessitates more theoretical discussion and associated research on the source and nature of co-occurrence. Nonetheless, individuals who present with one behaviour may be considered an 'at-risk' group in terms of exhibiting the other. Such evidence holds implications for practice (e.g. risk assessment).
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Affiliation(s)
| | | | - Mitch Waterman
- Institute of Psychological Sciences, Faculty of Medicine and Health, University of Leeds, UK
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20
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Masferrer L, Garre-Olmo J, Caparros B. Risk of suicide: its occurrence and related variables among bereaved substance users. JOURNAL OF SUBSTANCE USE 2015. [DOI: 10.3109/14659891.2014.998733] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Pan CH, Jhong JR, Tsai SY, Lin SK, Chen CC, Kuo CJ. Excessive suicide mortality and risk factors for suicide among patients with heroin dependence. Drug Alcohol Depend 2014; 145:224-30. [PMID: 25456334 DOI: 10.1016/j.drugalcdep.2014.10.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Revised: 10/21/2014] [Accepted: 10/22/2014] [Indexed: 11/18/2022]
Abstract
BACKGROUND The mortality risk is high among individuals dependent on heroin, and suicide is a severe consequence of long-term heroin use. We estimated the incidence of suicide mortality and its risk factors in a large Asian cohort with heroin dependence. METHODS A consecutive series of 2750 inpatients dependent on heroin admitted to a psychiatric center in northern Taiwan between 1990 and 2010 were retrospectively enrolled as the study cohort. These patients were linked to the Taiwan National Mortality Database to obtain each mortality event. We determined the Standardized Mortality Ratio (SMR) for each cause of death. Among the deceased, 69 deaths were due to suicide (cases); 138 controls were randomly selected using risk-set density sampling based on a nested case-control design. We collected clinical information from subjects' medical records. Multivariate conditional logistic regression was employed to explore the correlates of suicide mortality. RESULTS The findings showed a 7.9-fold SMR for all-cause mortality among heroin users compared to the general population while the SMR for suicide mortality was 16.2. Multivariate analysis showed that suicide attempt as the reason for the index admission (adjusted risk ratio [RR] = 4.29, p = 0.035) and depressive syndrome anytime during life (adjusted RR = 2.61, p = 0.019) were associated with the risk of suicide mortality. CONCLUSIONS Individuals dependent on heroin are more likely to die of suicide compared to the general population. We recommend that clinical psychiatric staff carefully gather information related to the identified risk factors to prevent suicide among heroin users.
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Affiliation(s)
- Chun-Hung Pan
- Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan; Department of Psychology, National Chengchi University, Taipei, Taiwan
| | - Jia-Rong Jhong
- Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan
| | - Shang-Ying Tsai
- Department of Psychiatry, School of Medicine, Taipei Medical University, Taipei, Taiwan; Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - Shih-Ku Lin
- Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan; Department of Psychiatry, School of Medicine, Taipei Medical University, Taipei, Taiwan; Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - Chiao-Chicy Chen
- Department of Psychiatry, School of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Psychiatry, Mackay Memorial Hospital, Taipei, Taiwan; Department of Psychiatry, Mackay Medical College, Taipei, Taiwan
| | - Chian-Jue Kuo
- Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan; Department of Psychiatry, School of Medicine, Taipei Medical University, Taipei, Taiwan; Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan.
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22
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Anestis MD, Soberay KA, Gutierrez PM, Hernández TD, Joiner TE. Reconsidering the link between impulsivity and suicidal behavior. PERSONALITY AND SOCIAL PSYCHOLOGY REVIEW 2014; 18:366-86. [PMID: 24969696 DOI: 10.1177/1088868314535988] [Citation(s) in RCA: 158] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
It is widely accepted that suicidal behavior often occurs with little planning. We propose, however, that suicidal behavior is rarely if ever impulsive-that it is too frightening and physically distressing to engage in without forethought-and that suicidal behavior in impulsive individuals is accounted for by painful and fearsome behaviors capable of enhancing their capacity for suicide. We conducted a meta-analysis of the association between trait impulsivity and suicidal behavior and a critical review of research considering the impulsiveness of specific suicide attempts. Meta-analytic results suggest the relationship between trait impulsivity and suicidal behavior is small. Furthermore, studies examining a mediating role of painful and provocative behaviors have uniformly supported our model. Results from our review suggest that researchers have been unable to adequately measure impulsivity of attempts and that measures sensitive to episodic planning must be developed to further our understanding of this phenomenon.
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Affiliation(s)
| | - Kelly A Soberay
- Military Suicide Research Consortium, Denver, CO, USA Denver VA Medical Center MIRECC, CO, USA
| | - Peter M Gutierrez
- Military Suicide Research Consortium, Denver, CO, USA Denver VA Medical Center MIRECC, CO, USA University of Colorado, Boulder, USA
| | | | - Thomas E Joiner
- Military Suicide Research Consortium, Denver, CO, USA Florida State University, Tallahassee, USA
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Darke S. Pathways to heroin dependence: time to re-appraise self-medication. Addiction 2013; 108:659-67. [PMID: 23075121 DOI: 10.1111/j.1360-0443.2012.04001.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2011] [Revised: 03/06/2012] [Accepted: 06/22/2012] [Indexed: 10/27/2022]
Abstract
The self-medication hypothesis emphasizes the role of distressing affect as the primary motivator for the compulsive use that leads to substance dependence. The model also postulates that there will be psychopharmacological specificity between symptom presentation and the primary drug of dependence. In this review, the self-medication hypothesis is examined in relation to the development and chronicity of heroin dependence. It is argued that if self-medication has a role in engendering and extending substance dependence, it should be apparent in the use of a drug that carries such overwhelming personal risk. The psychopathology seen among adult users is certainly consistent with the model. More importantly, however, are the extraordinarily high levels of childhood trauma and psychopathology that occur typically well before the initiation of heroin use. In contrast, the postulate of drug specificity appears less supported by the polydrug use patterns typical of heroin users, and does not appear to be a necessary corollary of the model.
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Affiliation(s)
- Shane Darke
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia.
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Häkkinen M, Launiainen T, Vuori E, Ojanperä I. Comparison of fatal poisonings by prescription opioids. Forensic Sci Int 2012; 222:327-31. [DOI: 10.1016/j.forsciint.2012.07.011] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Revised: 07/11/2012] [Accepted: 07/22/2012] [Indexed: 10/28/2022]
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Evren C, Cinar O, Evren B, Celik S. History of suicide attempt in male substance-dependent inpatients and relationship to borderline personality features, anger, hostility and aggression. Psychiatry Res 2011; 190:126-31. [PMID: 21872941 DOI: 10.1016/j.psychres.2011.08.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2011] [Revised: 06/16/2011] [Accepted: 08/02/2011] [Indexed: 11/20/2022]
Abstract
The aim of this study was to investigate the relationship between severity of borderline personality features and history of suicide attempt (HSA) in male substance-dependent inpatients and the effect of anger, hostility and aggression on this relationship. Further, the effect of some variables that may be related to suicide and/or borderline personality, such as age at inception of regular substance use, substance of dependence (alcohol/drug), depression, and both state and trait anxiety, were controlled. Participants were 200 consecutively admitted male substance-dependent inpatients. Patients were investigated with the Borderline Personality Inventory (BPI), the Buss-Perry Aggression Questionnaire (AQ), the Beck Depression Inventory (BDI) and the State-Trait Anxiety Inventory (STAI). Among substance-dependent inpatients, 33.0% (n=66) were identified as the group with HSA. Mean scores employment status, marital status and duration of education did not differ between groups, whereas current age and age at onset of regular substance use were lower in group with HSA. Mean scores of BPI, AQ and its subscales (anger, hostility and physical/verbal aggression), BDI and STAI were higher in the HSA group. In addition, the rates of drug dependency and borderline personality disorder were higher in this group. The severity of borderline personality symptoms was highly correlated with subscales of the AQ, depression and anxiety, whereas it was negatively correlated with age at onset of regular substance use. The severity of anger and borderline personality features predicted HSA in the logistic regression model. Results suggest that, to reduce the risk of suicide attempt among substance-dependent patients, the feeling of anger must be the target of evaluation and treatment among those with borderline personality features.
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Affiliation(s)
- Cuneyt Evren
- Bakirkoy State Hospital for Mental Health and Neurological Disorders, Alcohol and Drug Research, Treatment and Training Center (AMATEM), Istanbul, Turkey.
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Zamparutti G, Schifano F, Corkery JM, Oyefeso A, Ghodse AH. Deaths of opiate/opioid misusers involving dihydrocodeine, UK, 1997-2007. Br J Clin Pharmacol 2011; 72:330-7. [PMID: 21235617 PMCID: PMC3162662 DOI: 10.1111/j.1365-2125.2011.03908.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2010] [Accepted: 12/18/2010] [Indexed: 01/04/2023] Open
Abstract
WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT Dihydrocodeine (DHC) is an opioid analgesic sometimes prescribed as an alternative to other medications (e.g. methadone and buprenorphine) for opioid misuse. Its effectiveness is, however, still controversial. DHC prescription rates seem to be related to levels of DHC fatalities, possibly in relation to levels of disregard of the availability of supervised or interval dispensing of opioids, but no large-scale analysis of DHC fatalities has been carried out. We analysed here involvement of DHC in fatalities that occurred between 1997 and 2007 among individuals with a history of opiate/opioid misuse reported to the National Programme on Substance Abuse Deaths (np-SAD). WHAT THIS STUDY ADDS DHC, either alone or in combination, was identified in 584 fatalities. Typical cases identified were males in their early thirties. In accidental overdoses, DHC, which had been prescribed to 45% of the victims, was typically identified in combination with other drugs, such as heroin/morphine, methadone and hypnotics/sedatives. Both paracetamol and antidepressants were more typically identified in combination with DHC in suicides. Opiate/opioid misusers should be educated about risks associated with polydrug intake and prescribers should carefully consider a pharmacological intervention alternative to DHC (e.g. methadone, buprenorphine) when managing and treating opiate addiction. AIMS Although its effectiveness is somewhat controversial, it appears that dihydrocodeine (DHC) is still prescribed in the UK as an alternative to both methadone and buprenorphine for the treatment of opiate addiction. METHODS Data covering the period 1997-2007 voluntarily supplied by coroners were analysed. All cases pertaining to victims with a clear history of opiate/opioid misuse and in which DHC, either on its own or in combination, was identified at post-mortem toxicology and/or implicated in death, were extracted from the database. RESULTS Dihydrocodeine, either alone or in combination, was identified in 584 fatalities meeting the selection criteria. In 44% of cases it was directly implicated in the cause of death. These cases represented about 6.8% of all opiate/opioid-related deaths during this period. Typical DHC cases identified were White males in their early thirties. Accidental deaths (96%) were likely to involve DHC in combination with other psychoactives, mainly heroin/morphine, hypnotics/sedatives and methadone. Both paracetamol and antidepressants were found in proportionately more suicide cases than in accidental overdoses. DHC had been prescribed to the decedent in at least 45% of cases. CONCLUSIONS Opiate/opioid misusers should be educated about risks associated with polydrug intake. More in particular, co-administration of DHC with heroin, methadone and benzodiazepines may increase the risk of accidental fatal overdose. Prescribers should carefully consider pharmacological intervention alternative to DHC (e.g. methadone, buprenorphine) when managing and treating opiate addiction. More resources are required to do prospective research in this area.
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Affiliation(s)
- Giuliano Zamparutti
- Department of Addiction, ASL N° 4, and Department of Psychiatry, University of Udine Medical School UdineItaly
| | | | - John M Corkery
- International Centre for Drug Policy; St George's, University of LondonLondon, UK
| | - Adenekan Oyefeso
- International Centre for Drug Policy; St George's, University of LondonLondon, UK
| | - A Hamid Ghodse
- International Centre for Drug Policy; St George's, University of LondonLondon, UK
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Haw CM, Hawton K. Problem drug use, drug misuse and deliberate self-harm: trends and patient characteristics, with a focus on young people, Oxford, 1993-2006. Soc Psychiatry Psychiatr Epidemiol 2011; 46:85-93. [PMID: 19936579 DOI: 10.1007/s00127-009-0170-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2008] [Accepted: 11/03/2009] [Indexed: 11/24/2022]
Abstract
BACKGROUND Drug misuse is related to self-harm and suicide. However, relatively little is known about deliberate self-harm (DSH) in patients with drug problems and whether drug misuse by DSH patients is increasing. METHODS We used data collected by the Oxford Monitoring System for Attempted Suicide to study the characteristics of DSH patients with drug problems who presented to the general hospital in Oxford between 1993 and 2006, and who underwent psychosocial assessment at their first presentation in the study period. We also studied trends in problem drug use and drugs misused over this period. RESULTS During the 14-year study period, 11,426 patients presented of whom 9,248 underwent psychosocial assessment and it was known whether or not they had a drug problem. Problem drug use was present in 805/9,248 (8.7%) patients. Problem drug use was more common in males (13.6%) than in females (5.3%). Problem drug users were younger, more likely to be socially disadvantaged, to have a personality disorder and comorbid alcohol problems and to have a further episode of DSH within a year. Problem drug use in young females was associated with higher suicidal intent scale (SIS) scores. During the study period, problem drug use and drug misuse increased in females, but not in males. Cannabis and cocaine misuse increased with time. CONCLUSIONS Provision of help for DSH patients with problem drug use is particularly challenging due to their complex social and clinical characteristics and increased risk of further self-harm, suicide and accidental death. It may require extensive liaison between different services. The increasing misuse of drugs by female DSH patients and the higher SIS scores of young females are of concern.
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Affiliation(s)
- Camilla M Haw
- St Andrew's Hospital, Billing Road, Northampton, NN1 5DG, UK.
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Abstract
In order to examine risk factors for attempting suicide in heroin dependent patients, a group of 527 abstinent opiate dependent patients had a psychiatric interview and completed the Childhood Trauma Questionnaire. Patients who had or had never attempted suicide were compared on putative suicide risk factors. It was found that 207 of the 527 heroin abusers (39.3%) had attempted suicide. Attempters were younger; more were female, reported childhood trauma, a family history of suicidal behavior, a history of aggression, treatment with antidepressant medication, and alcohol and cocaine dependence. Logistic regression revealed that a family history of suicidal behavior, alcohol dependence, cocaine dependence, and treatment with antidepressant medication were significant predictors of attempting suicide. These results suggest that attempting suicide is common among opiate dependent patients and that both distal and proximal risk factors may play a role.
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Affiliation(s)
- Alec Roy
- Psychiatry Service 116A, Department of Veterans Affairs, New Jersey Healthcare System, East Orange, NJ 07018, USA.
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Oquendo MA, Currier D, Liu SM, Hasin DS, Grant BF, Blanco C. Increased risk for suicidal behavior in comorbid bipolar disorder and alcohol use disorders: results from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). J Clin Psychiatry 2010; 71:902-9. [PMID: 20667292 PMCID: PMC2914308 DOI: 10.4088/jcp.09m05198gry] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2009] [Accepted: 06/09/2009] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Bipolar disorder is associated with a high rate of suicide attempt, and alcohol use disorders have also been associated with elevated risk for suicidal behavior. Whether risk for suicidal behavior is elevated when these conditions are comorbid has not been addressed in epidemiologic studies. METHOD 1,643 individuals with a DSM-IV lifetime diagnosis of bipolar disorder were identified from 43,093 general-population respondents who were interviewed in the 2001-2002 National Epidemiologic Survey on Alcohol and Related Conditions. Assessments were made using the National Institute on Alcohol Abuse and Alcoholism Alcohol Use Disorder and Associated Disabilities Interview Schedule-DSM-IV Version (AUDADIS-IV). Lifetime prevalence of reported history of suicide attempt and suicidal thoughts among bipolar disorder respondents with and without DSM-IV lifetime alcohol use disorders (abuse or dependence) was assessed using chi-squared and adjusted odds ratios with confidence intervals. Logistic regression was used to test the relevance of other comorbid clinical conditions to suicide risk in bipolar respondents with and without comorbid alcohol use disorders. RESULTS More than half of the respondents (54%) who met criteria for bipolar disorder also reported alcohol use disorder. Bipolar individuals with comorbid alcohol use disorder were at greater risk for suicide attempt than those individuals without alcohol use disorder (adjusted odds ratio=2.25; 95% CI, 1.61-3.14) and were more likely to have comorbid nicotine dependence and drug use disorders. Nicotine dependence and drug use disorders did not increase risk for suicidal behavior among those with bipolar disorder, nor did they confer additional risk among bipolar respondents who also reported alcohol use disorder. Despite greater psychopathological burden, individuals with comorbid bipolar disorder and alcohol use disorder did not receive more treatment or more intensive treatment. CONCLUSIONS Suicidal behavior is more likely to occur in bipolar respondents who also suffer from alcohol use disorder. Interventions to reduce suicide risk in bipolar disorder need to address the common and high-risk comorbidity with alcohol use disorders.
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Affiliation(s)
- Maria A Oquendo
- Division of Molecular Imaging and Neuropathology, Department of Psychiatry, Columbia University, 1051 Riverside Drive, New York, NY 10032, USA.
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Giegling I, Olgiati P, Hartmann AM, Calati R, Möller HJ, Rujescu D, Serretti A. Personality and attempted suicide. Analysis of anger, aggression and impulsivity. J Psychiatr Res 2009; 43:1262-71. [PMID: 19481222 DOI: 10.1016/j.jpsychires.2009.04.013] [Citation(s) in RCA: 129] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2008] [Revised: 04/28/2009] [Accepted: 04/29/2009] [Indexed: 11/29/2022]
Abstract
Suicide is one of the leading causes of death worldwide, mortality from suicide being approximately 2%. Attempted suicide appears to be a major risk factor for suicide completion. Anger, aggression and impulsivity are personality traits associated with suicide attempt. In this study we analysed a part of a previously reported sample in order to test anger, impulsivity and temperament/character scales as predictors of aggression and self-aggression in suicide attempters and to compare anger- and aggression-related traits between impulsive and premeditated suicide attempts as well as between violent and non-violent suicide methods. One-hundred-eleven consecutively admitted inpatients with a lifetime history of attempted suicide were assessed for anger (State-Trait Anger Expression Inventory, STAXI), aggression (Questionnaire for Measuring Factors of Aggression, FAF) and temperament/character (Temperament and Character Inventory, TCI). Higher aggression scores, as measured by FAF, were predicted by being male, meeting criteria for borderline personality disorder and having higher angry temperament scores as assessed by STAXI; low cooperativeness was also associated with aggression but not after controlling for STAXI scales. TCI dimensions associated with self-aggression were high harm avoidance, high impulsivity and low self-directedness; state anger, inwardly directed anger and inhibition of aggression were also predictors of self-aggression. In conclusion, impulsivity and harm avoidance have emerged as temperament dimensions independently associated with self-aggressive tendencies in personality. Such interactions could explain the correlation between temperament and suicidality but further research is needed. Anger and self-directedness appear to have some effects on suicide attempt.
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Affiliation(s)
- Ina Giegling
- Molecular and Clinical Neurobiology, Department of Psychiatry, Ludwig-Maximilians-University, Nussbaumstr. 7, D-80336 Munich, Germany
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Sarchiapone M, Jovanović N, Roy A, Podlesek A, Carli V, Amore M, Mancini M, Marušič A. Relations of psychological characteristics to suicide behaviour: Results from a large sample of male prisoners. PERSONALITY AND INDIVIDUAL DIFFERENCES 2009. [DOI: 10.1016/j.paid.2009.03.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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