1
|
Minozzi S, Saulle R, Amato L, Traccis F, Agabio R. Psychosocial interventions for stimulant use disorder. Cochrane Database Syst Rev 2024; 2:CD011866. [PMID: 38357958 PMCID: PMC10867898 DOI: 10.1002/14651858.cd011866.pub3] [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] [Indexed: 02/16/2024]
Abstract
BACKGROUND Stimulant use disorder is a continuously growing medical and social burden without approved medications available for its treatment. Psychosocial interventions could be a valid approach to help people reduce or cease stimulant consumption. This is an update of a Cochrane review first published in 2016. OBJECTIVES To assess the efficacy and safety of psychosocial interventions for stimulant use disorder in adults. SEARCH METHODS We searched the Cochrane Drugs and Alcohol Group Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, three other databases, and two trials registers in September 2023. All searches included non-English language literature. We handsearched the references of topic-related systematic reviews and the included studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) comparing any psychosocial intervention with no intervention, treatment as usual (TAU), or a different intervention in adults with stimulant use disorder. DATA COLLECTION AND ANALYSIS We used the standard methodological procedures expected by Cochrane. MAIN RESULTS We included a total of 64 RCTs (8241 participants). Seventy-three percent of studies included participants with cocaine or crack cocaine use disorder; 3.1% included participants with amphetamine use disorder; 10.9% included participants with methamphetamine use disorder; and 12.5% included participants with any stimulant use disorder. In 18 studies, all participants were in methadone maintenance treatment. In our primary comparison of any psychosocial treatment to no intervention, we included studies which compared a psychosocial intervention plus TAU to TAU alone. In this comparison, 12 studies evaluated cognitive behavioural therapy (CBT), 27 contingency management, three motivational interviewing, one study looked at psychodynamic therapy, and one study evaluated CBT plus contingency management. We also compared any psychosocial intervention to TAU. In this comparison, seven studies evaluated CBT, two contingency management, two motivational interviewing, and one evaluated a combination of CBT plus motivational interviewing. Seven studies compared contingency management reinforcement related to abstinence versus contingency management not related to abstinence. Finally, seven studies compared two different psychosocial approaches. We judged 65.6% of the studies to be at low risk of bias for random sequence generation and 19% at low risk for allocation concealment. Blinding of personnel and participants was not possible for the type of intervention, so we judged all the studies to be at high risk of performance bias for subjective outcomes but at low risk for objective outcomes. We judged 22% of the studies to be at low risk of detection bias for subjective outcomes. We judged most of the studies (69%) to be at low risk of attrition bias. When compared to no intervention, we found that psychosocial treatments: reduce the dropout rate (risk ratio (RR) 0.82, 95% confidence interval (CI) 0.74 to 0.91; 30 studies, 4078 participants; high-certainty evidence); make little to no difference to point abstinence at the end of treatment (RR 1.15, 95% CI 0.94 to 1.41; 12 studies, 1293 participants; high-certainty evidence); make little to no difference to point abstinence at the longest follow-up (RR 1.22, 95% CI 0.91 to 1.62; 9 studies, 1187 participants; high-certainty evidence); probably increase continuous abstinence at the end of treatment (RR 1.89, 95% CI 1.20 to 2.97; 12 studies, 1770 participants; moderate-certainty evidence); may make little to no difference in continuous abstinence at the longest follow-up (RR 1.14, 95% CI 0.89 to 1.46; 4 studies, 295 participants; low-certainty evidence); reduce the frequency of drug intake at the end of treatment (standardised mean difference (SMD) -0.35, 95% CI -0.50 to -0.19; 10 studies, 1215 participants; high-certainty evidence); and increase the longest period of abstinence (SMD 0.54, 95% CI 0.41 to 0.68; 17 studies, 2118 participants; high-certainty evidence). When compared to TAU, we found that psychosocial treatments reduce the dropout rate (RR 0.79, 95% CI 0.65 to 0.97; 9 studies, 735 participants; high-certainty evidence) and may make little to no difference in point abstinence at the end of treatment (RR 1.67, 95% CI 0.64 to 4.31; 1 study, 128 participants; low-certainty evidence). We are uncertain whether they make any difference in point abstinence at the longest follow-up (RR 1.31, 95% CI 0.86 to 1.99; 2 studies, 124 participants; very low-certainty evidence). Compared to TAU, psychosocial treatments may make little to no difference in continuous abstinence at the end of treatment (RR 1.18, 95% CI 0.92 to 1.53; 1 study, 128 participants; low-certainty evidence); probably make little to no difference in the frequency of drug intake at the end of treatment (SMD -1.17, 95% CI -2.81 to 0.47, 4 studies, 479 participants, moderate-certainty evidence); and may make little to no difference in the longest period of abstinence (SMD -0.16, 95% CI -0.54 to 0.21; 1 study, 110 participants; low-certainty evidence). None of the studies for this comparison assessed continuous abstinence at the longest follow-up. Only five studies reported harms related to psychosocial interventions; four of them stated that no adverse events occurred. AUTHORS' CONCLUSIONS This review's findings indicate that psychosocial treatments can help people with stimulant use disorder by reducing dropout rates. This conclusion is based on high-certainty evidence from comparisons of psychosocial interventions with both no treatment and TAU. This is an important finding because many people with stimulant use disorders leave treatment prematurely. Stimulant use disorders are chronic, lifelong, relapsing mental disorders, which require substantial therapeutic efforts to achieve abstinence. For those who are not yet able to achieve complete abstinence, retention in treatment may help to reduce the risks associated with stimulant use. In addition, psychosocial interventions reduce stimulant use compared to no treatment, but they may make little to no difference to stimulant use when compared to TAU. The most studied and promising psychosocial approach is contingency management. Relatively few studies explored the other approaches, so we cannot rule out the possibility that the results were imprecise due to small sample sizes.
Collapse
Affiliation(s)
- Silvia Minozzi
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Rosella Saulle
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Laura Amato
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Francesco Traccis
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy
| | - Roberta Agabio
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy
| |
Collapse
|
2
|
Choi NG, Choi BY, Marti CNC, Baker DS. Cocaine-involved suspected suicide attempts in individuals age 50 and older reported to United States Poison Centers. Clin Toxicol (Phila) 2023; 61:602-610. [PMID: 37585276 PMCID: PMC10592320 DOI: 10.1080/15563650.2023.2244666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/28/2023] [Accepted: 07/31/2023] [Indexed: 08/18/2023]
Abstract
CONTEXT Despite a rapidly growing number of older cocaine users, the link between cocaine use and suicide attempt in older adults has not been examined. We examined associations between co-used other substances and (1) suspected suicide attempts versus other intentional misuse, and (2) major medical outcomes (major effect or death) of suspected suicide attempts and other intentional misuse. METHODS We used the 2015-2021 United States National Poison Data System (N = 5,191 cases age 50 and older). Descriptive statistics and generalized linear models for a Poisson distribution with a log link function were used to examine the study questions. RESULTS Cocaine exposures steadily increased from 2015 through 2021. Over the seven years, 52.3% and 47.7% were suicide attempts and other intentional misuse cases, respectively. Co-use of alcohol (incidence rate ratios = 1.24, 95% confidence interval = 1.14-1.35) and psychotropic (e.g., antidepressants: incidence rate ratios = 1.37, 95% confidence interval = 1.24-1.53) and cardiovascular medications were associated with a higher likelihood of suicide attempt, but co-use of prescription opioids, heroin, or other illicit drugs was associated with a lower likelihood of suicide attempt compared to other intentional misuse. Prescription opioids and amfetamine were associated with a higher likelihood of major effect or death in both suicide attempts and intentional misuse and heroin use and injection use were associated with a higher likelihood of major effect/death among intentional misuse cases. CONCLUSIONS These findings show that significant proportions of older cocaine users who attempted suicide also used psychotropic and cardiovascular medications. We suggest that healthcare providers screen for suicidal ideation among cocaine users, with special attention to an increased risk of suicide attempts among those who co-use cocaine with alcohol and psychotropic and other prescription medications.
Collapse
Affiliation(s)
- Namkee G. Choi
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, USA
| | - Bryan Y. Choi
- Department of Emergency Medicine, Philadelphia College of Osteopathic Medicine & Bayhealth Medical Center, Dover, DE, USA
| | - C. Nathan C. Marti
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, USA
| | | |
Collapse
|
3
|
Darke S, Duflou J, Peacock A, Farrell M, Lappin J. Characteristics and circumstances of cocaine-related completed suicide in Australia, 2000-2021. Drug Alcohol Depend 2023; 244:109803. [PMID: 36774805 DOI: 10.1016/j.drugalcdep.2023.109803] [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: 09/13/2022] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND There has been a substantial global increase in cocaine use and associated harms. The current study aimed to: 1. Determine the case characteristics and circumstances of death of cocaine-related suicide in Australia 2000-2021; and 2. Determine the toxicological profiles of cases. METHODS Retrospective study of cocaine-related death in Australia, 2000-2021, retrieved from the National Coronial Information System (NCIS). Suicide intent was based upon the NCIS code for "Intentional Self-harm", derived from case circumstances and coroners' conclusions. Sex comparisons were made for all major variables. RESULTS A total of 157 cases were identified, 82.2% male, 79.5% employed, with a mean age of 32.3 years. Concerns for mental health were documented in 65.6%, a previous suicide attempt in 21.0%, a history of substance use treatment and/or negative consequences of substance use in 45.9% and injecting drug use in 14.6%. Manner of death amongst both sexes was predominantly by physical means (82.8%). Written intent was documented in 29.3%. Intense agitation prior to the incident was noted in 28.0% and conflict in 24.8%. The median blood cocaine concentration was 0.060 mg/L (range 0.007-5.500). Other drugs were present in 95.5%, most commonly alcohol (63.1%) with a median concentration of 0.140 g/100 ml. Psychostimulants other than cocaine were present in 31.2%. CONCLUSIONS The 'typical' cocaine-related suicide case was a male, aged in their early thirties, who was highly likely to be employed. The majority of cases used physical means, and a substantial minority were highly agitated and engaged in conflict prior to the fatal incident.
Collapse
Affiliation(s)
- Shane Darke
- National Drug & Alcohol Research Centre, University of New South Wales, NSW, Australia.
| | - Johan Duflou
- National Drug & Alcohol Research Centre, University of New South Wales, NSW, Australia; Sydney Medical School, University of Sydney, NSW, Australia
| | - Amy Peacock
- National Drug & Alcohol Research Centre, University of New South Wales, NSW, Australia
| | - Michael Farrell
- National Drug & Alcohol Research Centre, University of New South Wales, NSW, Australia
| | - Julia Lappin
- National Drug & Alcohol Research Centre, University of New South Wales, NSW, Australia; School of Psychiatry, University of New South Wales, NSW, Australia
| |
Collapse
|
4
|
Distinguishing clinical factors associated with unintentional overdose, suicidal ideation, and attempted suicide among opioid use disorder in-patients. J Psychiatr Res 2022; 153:245-253. [PMID: 35841821 DOI: 10.1016/j.jpsychires.2022.06.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 01/11/2023]
Abstract
Opioid and other drug-related overdoses and suicides are leading causes of injury death and represent a significant public health threat in the United States (U.S.). This study examined clinical factors of three patient groups from two inpatient addiction treatment facilities in Appalachian West Virginia (n = 66). Patients were classified as having: 1) unintentional overdose(s) (OD), 2) suicidal ideation or suicide attempt(s) (SI/SA), and 3) suicidal ideation or suicide attempt, and unintentional overdose (SI/SA/OD). Multinomial logistic regression models were used to determine whether adverse childhood experiences, self-injurious behaviors, substance use history, overdose history, and past year stressful life events were differentially associated with history of SI/SA/OD. Participants in the OD group were more likely to have used heroin in the 24-h preceding their most recent overdose compared to either the SI/SA or SI/SA/OD groups. The multivariable model found participants with history of SI/SA had higher adverse childhood experience scores and more participants with history of SI/SA endorsed childhood physical abuse and teen dating violence. Overall, there are characteristics that distinguish unintentional overdose from suicidal ideation and attempt. Patients with SI/SA/OD appear to have greater clinical severity. More thorough evaluation of drugs involved in overdose and history of self-injury may help distinguish future risk and inform treatment planning.
Collapse
|
5
|
Bornheimer LA, Wang K, Zhang A, Li J, Trim EE, Ilgen M, King CA. National trends in non-fatal suicidal behaviors among adults in the USA from 2009 to 2017. Psychol Med 2022; 52:1031-1039. [PMID: 32772994 PMCID: PMC7873134 DOI: 10.1017/s0033291720002755] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND The age-adjusted rate of suicide death in the USA has increased significantly since 2000 and little is known about national trends in non-fatal suicidal behaviors (ideation, plan, and attempt) among adults and their associated sociodemographic and clinical characteristics. This study examined trends in non-fatal suicidal behaviors among adults in the USA. METHODS Data were obtained from adults 18-65 years of age who participated in the National Survey on Drug Use and Health (NSDUH), including mental health assessment, from 2009 to 2017 (n = 335 359). Examinations of data involved trend analysis methods with the use of logistic regressions and interaction terms. RESULTS Suicidal ideation showed fluctuation from 2009 to 2017, whereas suicide plan and attempt showed significantly positive linear trends with the odds increasing by an average of 3% and 4%, respectively. Suicide plan increased the most for females and adults ages 18-34, and attempt increased the most for adults with drug dependence. Both plan and attempt increased the most among adults who either had mental illness but were not in treatment or had no mental illness. CONCLUSIONS Given attempted suicide is the strongest known risk factor for suicide death, reducing non-fatal suicidal behaviors including attempt are important public health and clinical goals. The interactional findings of age, sex, mental health status, and drug dependence point toward the importance of tailoring prevention efforts to various sociodemographic and clinical factors.
Collapse
Affiliation(s)
- Lindsay A. Bornheimer
- School of Social Work, University of Michigan, Ann Arbor, Michigan, USA
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, USA
| | - Kaipeng Wang
- Graduate School of Social Work, University of Denver, Denver, Colorado, USA
| | - Anao Zhang
- School of Social Work, University of Michigan, Ann Arbor, Michigan, USA
| | - Juliann Li
- School of Social Work, University of Michigan, Ann Arbor, Michigan, USA
| | - Elise E. Trim
- School of Social Work, University of Michigan, Ann Arbor, Michigan, USA
| | - Mark Ilgen
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, USA
- VA Center for Clinical Management Research, Ann Arbor, MI, USA
| | - Cheryl A. King
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, USA
| |
Collapse
|
6
|
Armoon B, SoleimanvandiAzar N, Fleury MJ, Noroozi A, Bayat AH, Mohammadi R, Ahounbar E, Fattah Moghaddam L. Prevalence, sociodemographic variables, mental health condition, and type of drug use associated with suicide behaviors among people with substance use disorders: a systematic review and meta-analysis. J Addict Dis 2021; 39:550-569. [PMID: 33896407 DOI: 10.1080/10550887.2021.1912572] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We assessed the prevalence, sociodemographic variables, mental health condition, and type of drug use associated with suicide behaviors among patients with substance use disorders (SUD). Studies in English published from January 1, 1995 to December 31, 2020 were searched on PubMed, Scopus, Cochrane and Web of Science to identify studies on variables associated with suicidal behaviors (ideations and attempts) among patients with SUD. After reviewing for study duplicates, the full-text of selected articles were assessed for eligibility using Population, Intervention, Comparator, Outcomes (PICO) criteria: (i) population: patients with SUD; (ii) intervention: suicide behaviors in the past year; (iii) comparator: SUD who had not suicide behaviors; (iv) outcome: suicide ideations or attempts in the last year; and (v) study type: cross-sectional, cohort, and case-control studies. Out of 10,810 articles, 48 studies met eligibility criteria. Our findings showed a pooled prevalence rate of suicide ideations of 35% (95% CI, 22% 48%) and suicide attempts of 20% (95% CI, 17% 23%) in the last year among patients with SUD. Smoking, previous history of sexual abuse, depression, and alcohol and cannabis use disorders were significantly associated with suicide ideations. Study findings also showed that being female, smoking, history of physical and sexual abuse, depression and alcohol, cannabis, cocaine, amphetamine use disorders, and polysubstance abuse were significantly associated with suicide attempts among patients with SUD. These findings have implications for developing prevention programs. Appropriate initiatives for reducing the risk of suicide behaviors like systematic assessments of changes in drug use pattern at the emergency departments or at other key health providers may be more broadly implemented. Motivational therapy to improve help-seeking, increased information on adverse consequences of heavy substance use, and crisis plan resolutions to face suicide behaviors could also be consolidated.
Collapse
Affiliation(s)
- Bahram Armoon
- Douglas Hospital Research Centre, Douglas Mental Health University Institute, Montreal, Quebec, Canada.,Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Neda SoleimanvandiAzar
- Preventive Medicine and Public Health Research Center, Psychosocial Health Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Marie-Josée Fleury
- Douglas Hospital Research Centre, Douglas Mental Health University Institute, Montreal, Quebec, Canada.,Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Alireza Noroozi
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir-Hossein Bayat
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran
| | - Rasool Mohammadi
- Department of Biostatistics and Epidemiology, School of Public Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Elahe Ahounbar
- Substance Abuse and Dependence Research Center, the University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Ladan Fattah Moghaddam
- Department of Nursing, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| |
Collapse
|
7
|
Shapira B, Rosca P, Berkovitz R, Gorjaltsan I, Neumark Y. The switch from one substance-of-abuse to another: illicit drug substitution behaviors in a sample of high-risk drug users. PeerJ 2020; 8:e9461. [PMID: 32742781 PMCID: PMC7370931 DOI: 10.7717/peerj.9461] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 06/10/2020] [Indexed: 01/07/2023] Open
Abstract
Background Substitution can be defined as the consciously motivated choice to use one drug, either licit or illicit, instead of another, due to perceptions of cost, availability, safety, legality, substance characteristics, and substance attributions. Substitution represents a potential risk to drug users, mainly when substitutes are of higher potency and toxicity. This study offers a basic conceptualization of illicit substitution behavior and describes substitution patterns among users of two highly prevalent drugs of abuse-heroin and cannabis. Methods Here, 592 high-risk drug users undergoing pharmacological and psycho-social treatment were interviewed. Patients were asked questions about current drug use, lifetime substitution, and substitution patterns. Descriptive statistics, chi-square tests of independence, and multinomial logistic regressions were used to identify and test correlates of substitution patterns for heroin and cannabis. Results Of the 592 drug users interviewed, 448 subjects (75.7%) reported having substituted their preferred drug for another illicit substance. Interviews yielded a total of 275 substitution events reported by users of cannabis, and 351 substitution events reported by users of heroin. The most frequently reported substitution substances for responders who preferred heroin were illicit non-prescribed "street" methadone (35.9%), followed by oral and transdermal prescription opioids (17.7%). For responders who preferred cannabis, substitution for synthetic cannabinoid receptor agonists (33.5%) followed by alcohol (16.0%) were the most commonly reported. Age at onset-of-use (p < 0.005), population group (p = 0.008), and attending treatment for the first time (p = 0.026) were significantly associated with reported lifetime substitution. Past-year use of stimulants, heroin, hallucinogens, methylenedioxymethamphetamine (MDMA), and novel psychoactive substances were-at the 95% confidence level-also significantly associated with reported lifetime substitution. In multivariate analysis, the odds for methadone substitution among heroin users were significantly affected by age at onset-of-use, type of treatment center, and education. Odds for substitution for synthetic cannabinoid receptor agonists among cannabis users were significantly affected by age, population group, type of treatment center, and education. Conclusion Self-substitution behavior should be considered by clinicians and policymakers as a common practice among most drugusers. Substitution for street methadone provides evidence for the ongoing diversion of this substance from Opioid Maintenance Treatment Centers, while the prominence of substitution of synthetic cannabinoids among dual-diagnosis patients should be regarded as an ongoing risk to patients that needs to be addressed by clinicians. Analysis of additional substitution patterns should provide further valuable insights into the behavior of drugusers.
Collapse
Affiliation(s)
- Barak Shapira
- Braun School of Public Health and Community Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.,Division of Enforcement and Inspection, Israel Ministry of Health, Jerusalem, Israel
| | - Paola Rosca
- Department for the Treatment of Substance Abuse, Israel Ministry of Health, Jerusalem, Israel
| | - Ronny Berkovitz
- Division of Enforcement and Inspection, Israel Ministry of Health, Jerusalem, Israel
| | | | - Yehuda Neumark
- Braun School of Public Health and Community Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| |
Collapse
|
8
|
Baer MM, Tull MT, Forbes CN, Richmond JR, Gratz KL. Methods Matter: Nonsuicidal Self-Injury in the Form of Cutting is Uniquely Associated with Suicide Attempt Severity in Patients with Substance Use Disorders. Suicide Life Threat Behav 2020; 50:397-407. [PMID: 31621951 PMCID: PMC7148192 DOI: 10.1111/sltb.12596] [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: 03/06/2019] [Accepted: 08/30/2019] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Despite the robust relation between nonsuicidal self-injury (NSSI) and suicidal behaviors, there is considerable heterogeneity in NSSI characteristics that may have implications for the strength of the NSSI-suicide attempt relation. Past research highlights the relevance of both more severe NSSI methods and NSSI in the form of cutting in particular to suicide attempts. To further explore the relations of specific NSSI methods to suicide attempts, this study examined relations between different NSSI methods (i.e., those involving cutting, burning, blunt force, or resulting in minor tissue damage) and both overall suicide attempts and two indicators of suicide attempt severity (attempts requiring medical attention and nonambivalent attempts) in 203 substance-dependent patients in residential treatment. METHOD Participants were administered questionnaires and semistructured interviews assessing the variables of interest. RESULTS Cutting was the only NSSI method to demonstrate significant relations with overall suicide attempts, nonambivalent suicide attempts, and suicide attempts requiring medical attention. Results remained when considering relevant covariates. CONCLUSION Results highlight an important link between NSSI methods involving cutting and suicide attempts among patients with substance use disorders. Findings also highlight the importance of more fine-grained characterizations of NSSI subgroups.
Collapse
Affiliation(s)
| | - Matthew T. Tull
- Department of Psychology, University of Toledo, Toledo, OH, USA,Address correspondence to: Matthew T. Tull, Ph.D., Department of Psychology, Mail Stop 948, University of Toledo, 2801 West Bancroft Street, Toledo, Ohio 43606; Telephone: 419-530-4392; Fax: 419-530-8479;
| | | | | | - Kim L. Gratz
- Department of Psychology, University of Toledo, Toledo, OH, USA
| |
Collapse
|
9
|
Depression, post-traumatic stress disorder, suicidality and self-harm among people who inject drugs: A systematic review and meta-analysis. Drug Alcohol Depend 2020; 207:107793. [PMID: 31874449 DOI: 10.1016/j.drugalcdep.2019.107793] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/27/2019] [Accepted: 11/30/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND A range of negative experiences and circumstances that are common among people who inject drugs (PWID) are risk factors for developing mental disorders. Despite this, there has been no systematic review of the prevalence of mental health indicators among PWID. Thus, we aimed to estimate the prevalence of depression, post-traumatic stress disorder (PTSD), suicidality and self-harm among PWID. METHODS We searched the peer-reviewed and grey literature for data on depression, PTSD, suicidality and non-suicidal self-harm among PWID from sources published from 2008-2018. We pooled estimates of depression and suicidality using random-effects meta-analysis and provided a narrative summary of estimates of PTSD and self-harm. FINDINGS We found 23 studies that reported on these mental health indicators among PWID. The pooled estimate for current severe depressive symptomology was 42.0 % (95 % confidence interval [CI] = 21.3, 62.8 %), and for a depression diagnosis was 28.7 % (95 % CI = 20.8, 36.6 %). With much variation, the pooled lifetime prevalence of a suicide attempt was 22.1 % (95 % CI = 19.3, 24.9 %). There were only two studies each that reported on PTSD and non-suicidal self-harm among PWID. INTERPRETATION Recent data investigating these mental health indicators among PWID was limited, particularly from low- and middle-income countries. Even so, estimates were high and call for further research into the epidemiology of such mental health disorders and self-harming behaviours, as well as the promotion of integrated mental health and substance dependence treatment. Finally, incorporating suicide prevention strategies into services accessed by PWID must be considered as a harm reduction priority.
Collapse
|
10
|
Espinet S, Corrin T, Baliunas D, Quilty L, Zawertailo L, Rizvi SJ, deRuiter W, Bonato S, De Luca V, Kennedy S, Selby P. Predisposing and protective factors influencing suicide ideation, attempt, and death in patients accessing substance use treatment: a systematic review and meta-analysis protocol. Syst Rev 2019; 8:115. [PMID: 31092292 PMCID: PMC6518617 DOI: 10.1186/s13643-019-1028-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 04/15/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The lifetime risk of suicide in patients with substance use disorder is five to ten times the risk in the general population. Critically, up to 19% of patients continue to think about and attempt suicide even after accessing treatment. Therefore, suicidality represents a significant clinical concern in patients struggling with substance use that warrants careful investigation of the factors involved. While most previous research has relied on limited cross-sectional designs, a growing number of prospective studies are improving our understanding of the factors involved. However, a systematic study of these factors has not yet been conducted. METHODS The primary objective of this review and possible meta-analysis will be to identify key risk and protective factors for suicide ideation, attempt, and death in patients accessing substance use treatment, guided by current models of suicide. Secondary and tertiary objectives will be to obtain pooled effect sizes for the factors identified and to disaggregate factors for suicidality before and after treatment, and for suicidal thought versus action. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we will conduct an electronic search of the literature using the databases Embase, Medline, PsycINFO, and Web of Science. Two authors will independently screen studies based on pre-specified inclusion and exclusion criteria, extract relevant data, and assess study quality. Observational and randomized-controlled studies will be included, whereas case-studies and reviews will be excluded. We will extract data on risk and protective factors associated with suicide ideation, attempt (odds or risk ratios), and death (hazard ratio). Given sufficient data (> 5 studies), we will calculate pooled effects using comprehensive meta-analysis. DISCUSSION This systematic review will contribute to our knowledge of risk and protective factors for suicidality in patients before and after treatment. Understanding these factors will help define areas of research for further investigation to ultimately inform risk assessment and prevention strategies. SYSTEMATIC REVIEW REGISTRATION PROSPERO (reference number: CRD42018076260).
Collapse
Affiliation(s)
- S Espinet
- Addiction Program, Centre for Addiction and Mental Health, Nicotine Dependence Clinic, (CAMH), 175 College street, Toronto, ON, M5T 1P7, Canada.
| | - T Corrin
- Addiction Program, Centre for Addiction and Mental Health, Nicotine Dependence Clinic, (CAMH), 175 College street, Toronto, ON, M5T 1P7, Canada
| | - D Baliunas
- Addiction Program, Centre for Addiction and Mental Health, Nicotine Dependence Clinic, (CAMH), 175 College street, Toronto, ON, M5T 1P7, Canada
| | - L Quilty
- Department of Psychiatry, Campbell Family Mental Health Research Institute, CAMH, University of Toronto, Toronto, Canada
| | - L Zawertailo
- Addiction Program, Centre for Addiction and Mental Health, Nicotine Dependence Clinic, (CAMH), 175 College street, Toronto, ON, M5T 1P7, Canada
| | - S J Rizvi
- Department of Psychiatry, Arthur Sommer Rotenberg Suicide and Depression Studies Unit, St. Michael's Hospital, University of Toronto, Toronto, Canada
| | - W deRuiter
- Addiction Program, Centre for Addiction and Mental Health, Nicotine Dependence Clinic, (CAMH), 175 College street, Toronto, ON, M5T 1P7, Canada
| | - S Bonato
- Department of Library Services, CAMH, Toronto, Canada
| | - V De Luca
- Department of Psychiatry, Campbell Family Mental Health Research Institute, CAMH, University of Toronto, Toronto, Canada
| | - S Kennedy
- Department of Psychiatry, Arthur Sommer Rotenberg Suicide and Depression Studies Unit, St. Michael's Hospital, University of Toronto, Toronto, Canada.,Li Ka Shing Knowledge Institute and the Toronto Western Research Institute, University of Toronto, Toronto, Canada
| | - P Selby
- Addiction Program, Centre for Addiction and Mental Health, Nicotine Dependence Clinic, (CAMH), 175 College street, Toronto, ON, M5T 1P7, Canada
| |
Collapse
|
11
|
Minozzi S, Saulle R, De Crescenzo F, Amato L. Psychosocial interventions for psychostimulant misuse. Cochrane Database Syst Rev 2016; 9:CD011866. [PMID: 27684277 PMCID: PMC6457581 DOI: 10.1002/14651858.cd011866.pub2] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND Psychostimulant misuse is a continuously growing medical and social burden. There is no evidence proving the efficacy of pharmacotherapy. Psychosocial interventions could be a valid approach to help patients in reducing or ceasing drug consumption. OBJECTIVES To assess the effects of psychosocial interventions for psychostimulant misuse in adults. SEARCH METHODS We searched the Cochrane Drugs and Alcohol Group Specialised Register (via CRSLive); Cochrane Central Register of Controlled Trials (CENTRAL); MEDLINE; EMBASE; CINAHL; Web of Science and PsycINFO, from inception to November 2015. We also searched for ongoing and unpublished studies via ClinicalTrials.gov (www.clinicaltrials.gov) and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (apps.who.int/trialsearch/).All searches included non-English language literature. We handsearched references of topic-related systematic reviews and the included studies. SELECTION CRITERIA We included randomised controlled trials comparing any psychosocial intervention with no intervention, treatment as usual (TAU) or a different intervention in adults with psychostimulant misuse or dependence. DATA COLLECTION AND ANALYSIS We used the standard methodological procedures expected by Cochrane. MAIN RESULTS We included a total of 52 trials (6923 participants).The psychosocial interventions considered in the studies were: cognitive behavioural therapy (19 studies), contingency management (25 studies), motivational interviewing (5 studies), interpersonal therapy (3 studies), psychodynamic therapy (1 study), 12-step facilitation (4 studies).We judged most of the studies to be at unclear risk of selection bias; blinding of personnel and participants was not possible for the type of intervention, so all the studies were at high risk of performance bias with regard to subjective outcomes; the majority of studies did not specify whether the outcome assessors were blind. We did not consider it likely that the objective outcomes were influenced by lack of blinding.The comparisons made were: any psychosocial intervention versus no intervention (32 studies), any psychosocial intervention versus TAU (6 studies), and one psychosocial intervention versus an alternative psychosocial intervention (13 studies). Five of included studies did not provide any useful data for inclusion in statistical synthesis.We found that, when compared to no intervention, any psychosocial treatment: reduced the dropout rate (risk ratio (RR): 0.83, 95% confidence interval (CI) 0.76 to -0.91, 24 studies, 3393 participants, moderate quality evidence); increased continuous abstinence at the end of treatment (RR: 2.14, 95% CI 1.27 to -3.59, 8 studies, 1241 participants, low quality evidence); did not significantly increase continuous abstinence at the longest follow-up (RR: 2.12, 95% CI 0.77 to -5.86, 4 studies, 324 participants, low quality evidence); significantly increased the longest period of abstinence: (standardised mean difference (SMD): 0.48, 95% CI 0.34 to 0.63, 10 studies, 1354 participants, high quality evidence). However, it should be noted that the in the vast majority of the studies in this comparison the specific psychosocial treatment assessed in the experimental arm was given in add on to treatment as usual or to another specific psychosocial or pharmacological treatment which was received by both groups. So, many of the control groups in this comparison were not really untreated. Receiving some amount of treatment is not the same as not receiving any intervention, so we could argue that the overall effect of the experimental psychosocial treatment could be smaller if given in add on to TAU or to another intervention than if given to participants not receiving any intervention; this could translate to a smaller magnitude of the effect of the psychosocial intervention when it is given in add on.When compared to TAU, any psychosocial treatment reduced dropout rate (RR: 0.72, 95% CI 0.59 to 0.89, 6 studies, 516 participants, moderate quality evidence), did not increase continuous abstinence at the end of treatment (RR: 1.27, 95% CI 0.94 to 1.72, 2 studies, 224 participants, low quality evidence), did not increase longest period of abstinence (MD -3.15 days, 95% CI -10.35 to 4.05, 1 study, 110 participants, low quality evidence). No studies in this comparison assessed the outcome of continuous abstinence at longest follow-up.There were few studies comparing two or more psychosocial interventions, with small sample sizes and considerable heterogeneity in terms of the types of interventions assessed. None reported significant results.None of the studies reported harms related to psychosocial interventions. AUTHORS' CONCLUSIONS The addition of any psychosocial treatment to treatment as usual (usually characterised by group counselling or case management) probably reduces the dropout rate and increases the longest period of abstinence. It may increase the number of people achieving continuous abstinence at the end of treatment, although this might not be maintained at longest follow-up. The most studied and the most promising psychosocial approach to be added to treatment as usual is probably contingency management. However, the other approaches were only analysed in a few small studies, so we cannot rule out the possibility that the results were not significant because of imprecision. When compared to TAU, any psychosocial treatment may improve adherence, but it may not improve abstinence at the end of treatment or the longest period of abstinence.The majority of the studies took place in the United States, and this could limit the generalisability of the findings, because the effects of psychosocial treatments could be strongly influenced by the social context and ethnicity. The results of our review do not answer the most relevant clinical question, demonstrating which is the most effective type of psychosocial approach.Further studies should directly compare contingency management with the other psychosocial approaches.
Collapse
Affiliation(s)
- Silvia Minozzi
- Lazio Regional Health ServiceDepartment of EpidemiologyVia Cristoforo Colombo, 112RomeItaly00154
| | - Rosella Saulle
- Lazio Regional Health ServiceDepartment of EpidemiologyVia Cristoforo Colombo, 112RomeItaly00154
| | - Franco De Crescenzo
- Catholic University of the Sacred HeartInstitute of Psychiatry and PsychologyL.go A. Gemelli 8RomeItaly00168
| | - Laura Amato
- Lazio Regional Health ServiceDepartment of EpidemiologyVia Cristoforo Colombo, 112RomeItaly00154
| | | |
Collapse
|
12
|
Miller KA, Hitschfeld MJ, Lineberry TW, Palmer BA. How does active substance use at psychiatric admission impact suicide risk and hospital length-of-stay? J Addict Dis 2016; 35:291-297. [PMID: 27089003 DOI: 10.1080/10550887.2016.1177808] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Despite their high prevalence, little is known about the effects of substance use disorders and active substance use on the suicide risk or length-of-stay of psychiatric inpatients. This study examines the relationship between active substance use at the time of psychiatric hospitalization and changes in suicide risk measures and length-of-stay. Admission and discharge ratings on the Suicide Status Form-II-R, diagnoses, and toxicology data from 2,333 unique psychiatric inpatients were examined. Data for patients using alcohol, tetrahydrocannabinol, methamphetamines, cocaine, benzodiazepines, opiates, barbiturates, phencyclidine, and multiple substances on admission were compared with data from 1,426 admissions without substance use. Patients with substance use by toxicology on admission had a 0.9 day shorter length-of-stay compared to toxicology-negative patients. During initial nurse evaluation on the inpatient unit, these patients reported lower suicide measures (i.e., suicidal ideation frequency, overall suicide risk, and wish-to-die). No significant between-group differences were seen at discharge. Patients admitted with a substance use disorder diagnosis had a 1.0 day shorter length-of-stay than those without, while those with a substance use disorder diagnosis and positive toxicology reported the lowest measures of suicidality on admission. These results remained independent of psychiatric diagnosis. For acute psychiatric inpatients, suicide risk is higher and length-of-stay is longer in patients with substance use disorders who are NOT acutely intoxicated compared with patients without a substance use disorder. Toxicology-positive patients are less suicidal on admission and improve faster than their toxicology-negative counterparts. This study gives support to the clinical observation that acutely intoxicated patients may stabilize quickly with regard to suicidal urges and need for inpatient care.
Collapse
Affiliation(s)
| | | | | | - Brian A Palmer
- b Mayo Clinic Psychiatry and Psychology , Rochester , Minnesota , USA
| |
Collapse
|
13
|
Tucker RP, Crowley KJ, Davidson CL, Gutierrez PM. Risk Factors, Warning Signs, and Drivers of Suicide: What Are They, How Do They Differ, and Why Does It Matter? Suicide Life Threat Behav 2015; 45:679-89. [PMID: 25858332 DOI: 10.1111/sltb.12161] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 01/30/2015] [Indexed: 11/29/2022]
Abstract
Research investigating suicide attempts and deaths by suicide has yielded many specific risk factors and warning signs for future suicidal behaviors. Yet, even though these variables are each valuable for suicide prevention efforts, they may be limited in their applicability to clinical practice. The differences among risk factors, warning signs, and "drivers," which are person-specific variables that lead individuals to desire death by suicide, are highlighted. The scarce evidence on drivers is described and specific recommendations for conducting future drivers-focused research and targeting them in clinical practice are suggested.
Collapse
Affiliation(s)
- Raymond P Tucker
- Department of Psychology, Oklahoma State University, Stillwater, OK, USA
| | - Kevin J Crowley
- Capital Institute for Cognitive Therapy, Washington, DC, USA
| | | | - Peter M Gutierrez
- VA VISN 19 MIRECC, Denver VA Medical Center, Denver, CO, USA.,Department of Psychiatry, University of Colorado School of Medicine, Aurora, CO, USA
| |
Collapse
|
14
|
Minozzi S, De Crescenzo F, Saulle R, Amato L. Psychosocial interventions for psychostimulant misuse. Cochrane Database Syst Rev 2015. [DOI: 10.1002/14651858.cd011866] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
15
|
Artenie AA, Bruneau J, Roy É, Zang G, Lespérance F, Renaud J, Tremblay J, Jutras-Aswad D. Licit and illicit substance use among people who inject drugs and the association with subsequent suicidal attempt. Addiction 2015; 110:1636-43. [PMID: 26119212 DOI: 10.1111/add.13030] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 05/07/2015] [Accepted: 06/24/2015] [Indexed: 11/26/2022]
Abstract
AIM To estimate associations between recent licit and illicit substance use and subsequent suicide attempt among people who inject drugs (PWID). DESIGN Secondary analysis of longitudinal data from a prospective cohort study of PWID followed bi-annually between 2004 and 2011. SETTING Montréal, Canada. PARTICIPANTS Seven hundred and ninety-seven PWID who reported injection drug use in the previous 6 months, contributing to a total of 4460 study visits. The median number of visits per participant was five (interquartile range: 3-8). MEASUREMENTS An interviewer-administered questionnaire eliciting information on socio-demographic factors, detailed information on substance use patterns and related behaviours, mental health markers and suicide attempt. The primary exposure variables examined were past-month use of alcohol [heavy (≥ 60 drinks); moderate (one to 59 drinks); none], sedative-hypnotics, cannabis, cocaine, amphetamine and opioids [regular (≥ 4 days); occasional (1-3 days); none]. The outcome was a binary measure of suicide attempt assessed in reference to the previous 6 months. FINDINGS In multivariate analyses, a positive association was found among licit substances between heavy alcohol consumption [adjusted odds ratio (AOR) = 2.05; 95% confidence interval (CI) = 1.12-3.75], regular use of sedative-hypnotics (AOR = 1.89; 95% CI = 1.21-2.95) and subsequent attempted suicide. Among illicit substances, occasional use of cannabis (AOR = 1.84; 95% CI = 1.09-3.13) had a positive association with subsequent suicide attempt. No statistically significant association was found for the remaining substances. CONCLUSION Among people who inject drugs, use of alcohol, sedative-hypnotics and cannabis, but not cocaine, amphetamine or opioids, appears to be associated with an increased likelihood of later attempted suicide.
Collapse
Affiliation(s)
- Andreea Adelina Artenie
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Canada.,Department of Epidemiology, School of Public Health, Université de Montréal, Montréal, Canada
| | - Julie Bruneau
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Canada.,Department of Family and Emergency Medicine, Faculty of Medicine, Université de Montréal, Montréal, Canada
| | - Élise Roy
- Addiction Research and Study Program, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Longueuil, Canada.,Institut National de Santé Publique du Québec, Montréal, Canada
| | - Geng Zang
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Canada
| | - François Lespérance
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Canada.,Department of Psychiatry, Faculty of Medicine, Université de Montréal, Montréal, Canada
| | - Johanne Renaud
- Department of Psychiatry, Faculty of Medicine, McGill University, Montréal, Canada
| | - Joël Tremblay
- Department of Psychoeducation, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Didier Jutras-Aswad
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Canada.,Department of Psychiatry, Faculty of Medicine, Université de Montréal, Montréal, Canada
| |
Collapse
|
16
|
Alvarez JC, Boyer JC, Verstraete AG, Pelissier-Alicot AL. Conduite automobile et cocaïne : bases bibliographiques pour un consensus de la Société française de toxicologie analytique. TOXICOLOGIE ANALYTIQUE ET CLINIQUE 2015. [DOI: 10.1016/j.toxac.2015.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
17
|
Kapitány-Fövény M, Mervó B, Kertész M, Corazza O, Farkas J, Kökönyei G, Urbán R, Demetrovics Z. Is there any difference in patterns of use and psychiatric symptom status between injectors and non-injectors of mephedrone? Hum Psychopharmacol 2015. [PMID: 26216556 DOI: 10.1002/hup.2490] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE In recent years, increasing intravenous mephedrone use was reported in several countries. The aim of this study was to describe the characteristics of such a form of mephedrone use, while identifying the differences between injectors and non-injectors in patterns of mephedrone use and psychiatric symptom status. METHODS One hundred and forty-five mephedrone users were surveyed on patterns of mephedrone use using a structured questionnaire as well as the Brief Symptom Inventory. RESULTS Majority of users received mephedrone from acquaintances and used it in discos/parties settings regarding both first and current mephedrone use. Intranasal use was the most typical route of administration (84.4%). Injectors (11%) used the drug more frequently and in higher dosages. This group included a greater proportion of opiate users (37.5%) and showed more diffuse psychiatric symptoms. Regarding the predictors of being an injector, heroin use showed the highest odds ratio. CONCLUSIONS Intravenous mephedrone use is associated with a higher risk of harmful drug use, elevated psychiatric symptom profile and increased possibility of mephedrone being considered as an addictive substance. These findings might be important in efficient treatment planning.
Collapse
Affiliation(s)
- Máté Kapitány-Fövény
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary.,Doctoral School of Psychology, Eötvös Loránd University, Budapest, Hungary.,Nyírő Gyula Hospital Drug Outpatient and Prevention Center, Budapest, Hungary.,Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
| | - Barbara Mervó
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary.,Doctoral School of Psychology, Eötvös Loránd University, Budapest, Hungary
| | - Máté Kertész
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
| | - Ornella Corazza
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
| | - Judit Farkas
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary.,Doctoral School of Psychology, Eötvös Loránd University, Budapest, Hungary.,Nyírő Gyula Hospital Drug Outpatient and Prevention Center, Budapest, Hungary
| | - Gyöngyi Kökönyei
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
| | - Róbert Urbán
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
| | - Zsolt Demetrovics
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
| |
Collapse
|
18
|
Kennedy MC, Marshall BD, Hayashi K, Nguyen P, Wood E, Kerr T. Heavy alcohol use and suicidal behavior among people who use illicit drugs: A cohort study. Drug Alcohol Depend 2015; 151:272-7. [PMID: 25823908 PMCID: PMC4447526 DOI: 10.1016/j.drugalcdep.2015.03.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 03/04/2015] [Accepted: 03/05/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND People who use illicit drugs (PWUD) are known to experience high rates of suicidal behavior. While heavy alcohol use has been associated with suicide risk, its impact on the suicidal behavior of PWUD has not been well characterized. Therefore, we examined the relationship between heavy alcohol use and suicidal behavior among PWUD in Vancouver, Canada. METHODS Data are derived from two prospective cohort studies of PWUD in Vancouver, Canada, from 2005 to 2013. Participants completed questionnaires that elicited information regarding sociodemographics, drug use patterns, and mental health problems, including suicidal behavior. We used recurrent event survival analyses to estimate the independent association between at-risk/heavy drinking (based on National Institute of Alcohol Abuse and Alcoholism [NIAAA] criteria) and risk of incident, self-reported suicide attempts. RESULTS Of 1757 participants, 162 participants (9.2%) reported 227 suicide attempts over the 8-year study period, resulting in an incidence rate of 2.5 cases per 100 person-years. After adjusting for potential confounders, including intensive illicit drug use patterns, heavy alcohol use (adjusted hazard ratio [AHR] = 1.97; 95% confidence interval [CI] = 1.39, 2.78) was positively associated with an increased risk of suicidal behavior. CONCLUSIONS We observed a high burden of suicidal behavior among a community-recruited sample of PWUD. Heavy alcohol use predicted a higher risk of suicide attempt, independent of other drug use patterns. These findings demonstrate the need for evidence-based interventions to address suicide risk among PWUD, particularly those who are heavy consumers of alcohol.
Collapse
Affiliation(s)
- Mary Clare Kennedy
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6,School of Population and Public Health, University of British Columbia, 5804 Fairview Avenue, Vancouver, BC, CANADA, V6T 1Z3
| | - Brandon D.L Marshall
- Department of Epidemiology, Brown University School of Public Health, 121 South Main Street, Providence, RI, USA, 02912
| | - Kanna Hayashi
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6
| | - Paul Nguyen
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6
| | - Evan Wood
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6,Department of Medicine, University of British Columbia, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6
| | - Thomas Kerr
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6; Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6.
| |
Collapse
|
19
|
Artenie AA, Bruneau J, Zang G, Lespérance F, Renaud J, Tremblay J, Jutras-Aswad D. Associations of substance use patterns with attempted suicide among persons who inject drugs: can distinct use patterns play a role? Drug Alcohol Depend 2015; 147:208-14. [PMID: 25487226 DOI: 10.1016/j.drugalcdep.2014.11.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 11/10/2014] [Accepted: 11/18/2014] [Indexed: 11/26/2022]
Abstract
BACKGROUND While the elevated risk of suicide attempt among persons who inject drugs (PWID) is well documented, whether use of different substances is associated with varying degrees of risk remains unclear. We sought to examine the associations between substance use patterns and attempted suicide in a prospective cohort of PWID in Montreal, Canada. METHODS Between 2004 and 2011, participants completed an interviewer-administered questionnaire eliciting information on socio-demographics, substance use patterns, related behaviors, and mental health markers. Generalized estimating equations were used to model the relationship between self-reported use of six common substances (cocaine, amphetamine, opioids, sedative-hypnotics, cannabis and alcohol), associated patterns of use (chronic, occasional and none), and a recent (past six-month) suicide attempt. RESULTS At baseline, of 1240 participants (median age: 39.1, 83.7% male), 71 (5.7%) reported a recent suicide attempt. Among 5621 observations collected during follow-up, 221 attempts were reported by 143 (11.5%) participants. In multivariate analyses adjusting for socio-demographics and psychosocial stressors, among primary drugs of abuse, chronic [adjusted odds ratio (AOR): 1.97] and occasional (AOR: 1.92) cocaine use, and chronic amphetamine use (AOR: 1.96) were independently associated with attempted suicide. Among co-used substances, chronic sedative-hypnotic use was independently associated with an attempt (AOR: 2.29). No statistically significant association was found for the remaining substances. CONCLUSION Among PWID at high risk of attempted suicide, stimulant users appear to constitute a particularly vulnerable sub-group. While the mechanisms underlying these associations remain to be elucidated, findings suggest that stimulant-using PWID should constitute a prime focus of suicide prevention efforts.
Collapse
Affiliation(s)
- Andreea Adelina Artenie
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), 900 Saint-Denis, Montréal, QC, Canada H2X 0A9; Department of Family Medicine, Faculty of Medicine, McGill University, 5858 Chemin de la Côte-des-Neiges, Montréal, QC, Canada H3S 1Z1
| | - Julie Bruneau
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), 900 Saint-Denis, Montréal, QC, Canada H2X 0A9; Department of Family Medicine, Faculty of Medicine, McGill University, 5858 Chemin de la Côte-des-Neiges, Montréal, QC, Canada H3S 1Z1; Department of Family and Emergency Medicine, Faculty of Medicine, Université de Montréal, C.P. 6128, succursale Centre-ville, Montréal, QC, Canada H3C 3J7
| | - Geng Zang
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), 900 Saint-Denis, Montréal, QC, Canada H2X 0A9
| | - François Lespérance
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), 900 Saint-Denis, Montréal, QC, Canada H2X 0A9; Department of Psychiatry, Faculty of Medicine, Université de Montréal, C.P. 6128, succursale Centre-ville, Montréal, QC, Canada H3C 3J7
| | - Johanne Renaud
- Department of Psychiatry, Faculty of Medicine, McGill University, 1033 Pine Avenue West, Montréal, QC, Canada H3A 1A1
| | - Joël Tremblay
- Department of Psychoeducation, Université du Québec à Trois-Rivières, C.P. 500, Trois-Rivières, QC, Canada G9A 5H7
| | - Didier Jutras-Aswad
- Research Center, Centre Hospitalier de l'Université de Montréal (CHUM), 900 Saint-Denis, Montréal, QC, Canada H2X 0A9; Department of Psychiatry, Faculty of Medicine, Université de Montréal, C.P. 6128, succursale Centre-ville, Montréal, QC, Canada H3C 3J7.
| |
Collapse
|
20
|
Degenhardt L, Baxter AJ, Lee YY, Hall W, Sara GE, Johns N, Flaxman A, Whiteford HA, Vos T. The global epidemiology and burden of psychostimulant dependence: findings from the Global Burden of Disease Study 2010. Drug Alcohol Depend 2014; 137:36-47. [PMID: 24559607 DOI: 10.1016/j.drugalcdep.2013.12.025] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 12/14/2013] [Accepted: 12/31/2013] [Indexed: 12/01/2022]
Abstract
AIMS To estimate the global prevalence of cocaine and amphetamine dependence and the burden of disease attributable to these disorders. METHODS An epidemiological model was developed using DisMod-MR, a Bayesian meta-regression tool, using epidemiological data (prevalence, incidence, remission and mortality) sourced from a multi-stage systematic review of data. Age, sex and region-specific prevalence was estimated for and multiplied by comorbidity-adjusted disability weightings to estimate years of life lost to disability (YLDs) from these disorders. Years of life lost (YLL) were estimated from cross-national vital registry data. Disability-adjusted life years (DALYs) were estimated by summing YLDs and YLLs in 21 regions, by sex and age, in 1990 and 2010. RESULTS In 2010, there were an estimated 24.1 million psychostimulant dependent people: 6.9 million cocaine and 17.2 million amphetamines, equating to a point prevalence of 0.10% (0.09-0.11%) for cocaine, and 0.25% (0.22-0.28%) for amphetamines. There were 37.6 amphetamine dependence DALYs (21.3-59.3) per 100,000 population in 2010 and 15.9 per 100,000 (9.3-25.0) cocaine dependence DALYs. There were clear differences between amphetamines and cocaine in the geographic distribution of crude DALYs. Over half of amphetamine dependence DALYs were in Asian regions (52%), whereas almost half of cocaine dependence DALYs were in the Americas (44%, with 23% in North America High Income). CONCLUSION Dependence upon psychostimulants is a substantial contributor to global disease burden; the contribution of cocaine and amphetamines to this burden varies dramatically by geographic region. There is a need to scale up evidence-based interventions to reduce this burden.
Collapse
Affiliation(s)
- Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales, 2052, Australia; Melbourne School of Population and Global Health, University of Melbourne, 3053, Australia.
| | - Amanda J Baxter
- Policy and Epidemiology Group, Queensland Centre for Mental Health Research, Brisbane 4074, Australia; School of Population Health, University of Queensland, Herston 4006, Australia
| | - Yong Yi Lee
- Policy and Epidemiology Group, Queensland Centre for Mental Health Research, Brisbane 4074, Australia; School of Population Health, University of Queensland, Herston 4006, Australia
| | - Wayne Hall
- University of Queensland Centre for Clinical Research, University of Queensland, Brisbane 4006, Australia; National Addiction Centre, Kings College, London, England, United Kingdom
| | - Grant E Sara
- School of Population Health, University of Queensland, Herston 4006, Australia; InforMH, Mental Health and Drug and Alcohol Office, NSW Health, Sydney 2113, Australia; Discipline of Psychiatry, Sydney Medical School, University of Sydney, Sydney 2065, Australia
| | - Nicole Johns
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Abraham Flaxman
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Harvey A Whiteford
- Policy and Epidemiology Group, Queensland Centre for Mental Health Research, Brisbane 4074, Australia; School of Population Health, University of Queensland, Herston 4006, Australia
| | - Theo Vos
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| |
Collapse
|
21
|
Childhood physical abuse, non-suicidal self-harm and attempted suicide amongst regular injecting drug users. Drug Alcohol Depend 2013; 133:420-6. [PMID: 23906996 DOI: 10.1016/j.drugalcdep.2013.06.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 06/26/2013] [Accepted: 06/26/2013] [Indexed: 11/23/2022]
Abstract
BACKGROUND Childhood physical abuse (CPA), non-suicidal self-harm and attempted suicide are all highly prevalent amongst injecting drug users (IDU). This paper reported on the association of CPA with self-harm and attempted suicide. METHODS Cross-sectional study, with 300 IDU administered a structured interview examining the prevalence of CPA, non-suicidal self-harm and suicide attempts. RESULTS CPA was reported by 74.3%, and severe CPA by 40.3%. A history of non-suicidal self-harm was reported by 23.7%, and 25.7% had attempted suicide. Non-suicidal self-harm preceded the suicide attempt in 83.3% of cases where both had occurred. Independent correlates of non-suicidal self-harm were: female gender (OR 3.62), avoided home due to conflict (OR 2.28) and more extensive polydrug use (OR 1.32). Independent correlates of attempted suicide were: severe CPA (OR 3.18), frequent CPA (OR 2.54), avoided home due to conflict (OR 3.95), female gender (OR 2.99), a positive screen for Conduct Disorder (OR 3.53), and more extensive polydrug use (OR 1.52). CONCLUSIONS Those presenting to treatment agencies are highly likely to have a history of CPA, that may still influence their behaviours. Screening for histories of CPA and non-suicidal self-harm appears warranted when determining suicide risk for this population. At the population level, reductions in the rate of CPA, could possibly reduce the rate of subsequent suicidality.
Collapse
|
22
|
Marshall BDL, Galea S, Wood E, Kerr T. Longitudinal associations between types of childhood trauma and suicidal behavior among substance users: a cohort study. Am J Public Health 2013; 103:e69-75. [PMID: 23865651 PMCID: PMC3966683 DOI: 10.2105/ajph.2013.301257] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2013] [Indexed: 01/07/2023]
Abstract
OBJECTIVES We examined the longitudinal associations between different types and severities of childhood trauma and suicide attempts among illicit drug users. METHODS Data came from 2 prospective cohort studies of illicit drug users in Vancouver, Canada, in 2005 to 2010. We used recurrent event proportional means models to estimate adjusted and weighted associations between types and severities of childhood maltreatment and suicide attempts. RESULTS Of 1634 participants, 411 (25.2%) reported a history of suicidal behavior at baseline. Over 5 years, 80 (4.9%) participants reported 97 suicide attempts, a rate of 2.6 per 100 person-years. Severe to extreme levels of sexual abuse (adjusted hazard ratio [AHR] = 2.5; 95% confidence interval [CI] = 1.4, 4.4), physical abuse (AHR = 2.0; 95% CI = 1.1, 3.8), and emotional abuse (AHR = 3.5; 95% CI = 1.4, 8.7) predicted suicide attempts. Severe forms of physical and emotional neglect were not significantly associated with an increased risk of suicidal behavior. CONCLUSIONS Severe sexual, physical, and emotional childhood abuse confer substantial risk of repeated suicidal behavior in adulthood. Illicit drug users require intensive secondary suicide prevention efforts, particularly among those with a history of childhood trauma.
Collapse
Affiliation(s)
- Brandon D L Marshall
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA.
| | | | | | | |
Collapse
|
23
|
Sarin E, Singh B, Samson L, Sweat M. Suicidal ideation and HIV risk behaviors among a cohort of injecting drug users in New Delhi, India. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2013; 8:2. [PMID: 23320480 PMCID: PMC3565907 DOI: 10.1186/1747-597x-8-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Accepted: 01/09/2013] [Indexed: 11/23/2022]
Abstract
Background Data on mental health among injecting drug users in South Asia is scarce yet poor mental health among users has significant implications for the success of HIV prevention and treatment programmes. A cohort of 449 injecting drug users in Delhi was examined on the following issues (1) examine trends in suicidal ideation, suicide plan and suicidal attempts over a 12-month period, (2) examine association between injecting practices (receive and give used syringes) and suicidal ideation over a 12 month study period. Methods An observational study was conducted providing phased interventions with follow up interviews every 3 months to 449 injecting drug users (IDUs), from August 2004 to November 2005. The study was conducted in Yamuna Bazaar, a known hub of drug peddling in Delhi. Interventions included nutrition, basic medical services, needle exchange, health education, HIV voluntary counseling and testing, STI diagnosis and treatment, oral buprenorphine substitution, and detoxification, each introduced sequentially. Results Suicidal ideation and suicide attempts, did not significantly change over 12 months of observation, while suicide plans actually increased over the time period. Keeping other factors constant, IDUs with suicidal ideation reported more giving and receiving of used syringes in the recent past. Conclusions: Mental health services are warranted within harm reduction programmes. Special attention must be paid to suicidal IDUs given their higher risk behaviours for acquiring HIV and other blood borne infections. IDU intervention programmes should assess and address suicide risk through brief screening and enhanced counseling.
Collapse
Affiliation(s)
- Enisha Sarin
- Independent consultant, B7, 1st floor, Suncity, Sector 54, Gurgaon 122002, Haryana, India.
| | | | | | | |
Collapse
|
24
|
Petit A, Reynaud M, Lejoyeux M, Coscas S, Karila L. Addiction à la cocaïne : un facteur de risque de suicide ? Presse Med 2012; 41:702-12. [DOI: 10.1016/j.lpm.2011.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2011] [Revised: 10/14/2011] [Accepted: 12/06/2011] [Indexed: 10/28/2022] Open
|
25
|
Alavi M, Grebely J, Matthews GV, Petoumenos K, Yeung B, Day C, Lloyd AR, Van Beek I, Kaldor JM, Hellard M, Dore GJ, Haber PS. Effect of pegylated interferon-α-2a treatment on mental health during recent hepatitis C virus infection. J Gastroenterol Hepatol 2012; 27:957-65. [PMID: 22142332 PMCID: PMC3331928 DOI: 10.1111/j.1440-1746.2011.07035.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Pegylated interferon (PEG-IFN) treatment for hepatitis C virus (HCV) infection has neuropsychiatric side effects. Data on the effect of HCV treatment on mental health among injecting drug users (IDUs) are limited. We assessed mental health during treatment of recently acquired HCV, within a predominantly IDU population. METHODS Participants with HCV received PEG-IFN-α-2a (180 µg/week) for 24 weeks; HCV/HIV received PEG-IFN with ribavirin. Depression was assessed using the Mini-International Neuropsychiatric Interview (MINI). Logistic regression was used to identify factors associated with depression at enrolment and during treatment. Also, the effect of depression prior to and during treatment on sustained virological response (SVR) was assessed. RESULTS Of 163 participants, 111 received treatment (HCV, n = 74; HCV/HIV, n = 37), with 76% ever reporting IDU. At enrolment, 16% had depression (n = 25). In adjusted analysis, depression at enrolment occurred less often in participants full-/part-time employed (adjusted odds ratio [AOR] 0.23; 95% confidence interval [CI]: 0.06, 0.82, P = 0.023) and more often in recent IDUs (AOR 3.04; 95% CI: 1.19, 7.72, P = 0.019). During treatment, 35% (n = 31) developed new-onset depression. In adjusted analysis, poorer social functioning (higher score) was associated with new-onset depression (score ≤ 9 vs score ≥ 17; OR 5.69; 95% CI: 1.61, 20.14, P = 0.007). SVR was similar among participants with and without depression at enrolment (60% vs 61%, P = 0.951) and in those with and without new-onset depression (74% vs 63%, P = 0.293). CONCLUSIONS Although depression at enrolment and during treatment was common among participants with recent HCV, neither influenced SVR. Participants with poor social functioning may be most at risk of developing depression during HCV therapy.
Collapse
Affiliation(s)
- Maryam Alavi
- The Kirby Institute for Infection and Immunity in Society, University of New South Wales, Sydney, Australia.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Niederkrotenthaler T, Sonneck G, Dervic K, Nader IW, Voracek M, Kapusta ND, Etzersdorfer E, Mittendorfer-Rutz E, Dorner T. Predictors of suicide and suicide attempt in subway stations: a population-based ecological study. J Urban Health 2012; 89:339-53. [PMID: 22318375 PMCID: PMC3324611 DOI: 10.1007/s11524-011-9656-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Suicidal behavior on the subway often involves young people and has a considerable impact on public life, but little is known about factors associated with suicides and suicide attempts in specific subway stations. Between 1979 and 2009, 185 suicides and 107 suicide attempts occurred on the subway in Vienna, Austria. Station-specific suicide and suicide attempt rates (defined as the frequency of suicidal incidents per time period) were modeled as the outcome variables in bivariate and multivariate Poisson regression models. Structural station characteristics (presence of a surveillance unit, train types used, and construction on street level versus other construction), contextual station characteristics (neighborhood to historical sites, size of the catchment area, and in operation during time period of extensive media reporting on subway suicides), and passenger-based characteristics (number of passengers getting on the trains per day, use as meeting point by drug users, and socioeconomic status of the population in the catchment area) were used as the explanatory variables. In the multivariate analyses, subway suicides increased when stations were served by the faster train type. Subway suicide attempts increased with the daily number of passengers getting on the trains and with the stations' use as meeting points by drug users. The findings indicate that there are some differences between subway suicides and suicide attempts. Completed suicides seem to vary most with train type used. Suicide attempts seem to depend mostly on passenger-based characteristics, specifically on the station's crowdedness and on its use as meeting point by drug users. Suicide-preventive interventions should concentrate on crowded stations and on stations frequented by risk groups.
Collapse
Affiliation(s)
- Thomas Niederkrotenthaler
- Department of General Practice and Family Medicine, Center for Public Health, Medical University of Vienna, Vienna, Austria.
| | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Injection methamphetamine use is associated with an increased risk of attempted suicide: a prospective cohort study. Drug Alcohol Depend 2011; 119:134-7. [PMID: 21676557 PMCID: PMC3179553 DOI: 10.1016/j.drugalcdep.2011.05.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Revised: 05/05/2011] [Accepted: 05/09/2011] [Indexed: 11/24/2022]
Abstract
BACKGROUND Methamphetamine (MA) use is a growing public health concern in many settings around the world. While some physical and mental health effects associated with injection MA use have been well described, little is known about the relationship between injecting MA and suicidal behavior. We sought to determine whether MA injection was associated with an increased risk of attempting suicide among a prospective cohort of injection drug users (IDUs) in Vancouver, Canada. METHODS Between 2001 and 2008, eligible participants enrolled in the Vancouver Injection Drug Users Study (VIDUS) completed semi-annual questionnaires that elicited information regarding sociodemographics, drug use patterns, and mental health problems including suicidal behavior. We used Cox proportional hazards models with time-dependent covariates to determine whether self-reported MA injection was an independent predictor of attempting suicide at subsequent time points. RESULTS Of 1873 eligible participants, 149 (8.0%) reported a suicide attempt, resulting in an incidence density of 2.5 per 100 person-years. Participants who attempted suicide were more likely to be younger (median: 35 vs. 40, p<0.01), female (48.3% vs. 35.1%, p<0.01), and of Aboriginal ancestry (43.6% vs. 31.3%, p<0.01). In a Cox proportional hazards model, MA injection was associated with an 80% increase in the risk of attempting suicide (adjusted hazard ratio=1.80, 95% CI: 1.08-2.99, p=0.02). CONCLUSIONS These findings suggest that IDUs who inject MA should be monitored for suicidal behavior. Improved integration of mental health and suicide prevention interventions within harm reduction and drug treatment programs may be fruitful.
Collapse
|
28
|
DARKE SHANE, CAMPBELL GABRIELLE, POPPLE GARTH. Self-harm and attempted suicide among therapeutic community admissions. Drug Alcohol Rev 2011; 31:523-8. [DOI: 10.1111/j.1465-3362.2011.00344.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
29
|
Human rights abuses and suicidal ideation among male injecting drug users in Delhi, India. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2011; 22:161-6. [PMID: 21439808 DOI: 10.1016/j.drugpo.2010.09.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 09/27/2010] [Accepted: 09/28/2010] [Indexed: 11/22/2022]
Abstract
BACKGROUND Human rights abuses, denial of care, police surveillance, and violence directed at IDUs have been found to impact HIV prevention efforts due to decreased attendance in harm reduction programs. The association of mental health status with rights abuses has not been examined extensively among drug users. In India, drug control laws are often in conflict with harm reduction policies, thus increasing the likelihood of rights abuses against IDUs. The purpose of this study was to describe human rights abuses occurring among IDUs in Delhi and examine their association with suicidal ideation. METHODS 343 IDUs were recruited in two research sites in Delhi through respondent driven sampling and were interviewed with a cross sectional survey questionnaire that included items on human rights and socio demographics. RESULTS IDUs in the study experienced many human rights abuses. Notably among these were denial of admission into hospital (38.5%), denial of needles and syringes (20%), police arrests for carrying needles and using drugs (85%), verbal abuse (95%) and physical abuse (88%). Several human rights abuses were associated with suicidal ideation. These include being denied needles and syringes (OR: 7.28, 95% CI: 3.03-17.49); being arrested by police for carrying needles and using drugs (OR: 2.53, 95% CI: 1.06-6.03), and being physically abused (OR: 1.66, 95% CI: 1.05-2.23). The likelihood of suicidal ideation is also strongly related to the cumulative number of abuses. CONCLUSIONS These findings demonstrate that there is a high prevalence of human rights abuses among IDUs in Delhi. Given the alarming rate of suicidal ideation and its close relationship with human rights abuses it is essential that IDU interventions are executed within a rights-based framework.
Collapse
|
30
|
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.
Collapse
Affiliation(s)
- Camilla M Haw
- St Andrew's Hospital, Billing Road, Northampton, NN1 5DG, UK.
| | | |
Collapse
|
31
|
Vaszari JM, Bradford S, Callahan O'Leary C, Ben Abdallah A, Cottler LB. Risk factors for suicidal ideation in a population of community-recruited female cocaine users. Compr Psychiatry 2011; 52:238-46. [PMID: 21497216 PMCID: PMC3806049 DOI: 10.1016/j.comppsych.2010.07.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2010] [Revised: 06/25/2010] [Accepted: 07/09/2010] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Suicide, as the 11th leading cause of death in America, is a significant public health concern. Previous studies have shown that drug users are a population at especially high risk for suicidal ideation (SI). Although most people who think about killing themselves do not ultimately commit suicide, identifying those at risk for such thoughts is important. METHODS In this analysis, data from a sample of 462 cocaine-using women (87% African American) recruited using street outreach methods for a National Institute on Drug Abuse-funded study were examined to identify risk factors for lifetime SI. Sociodemographic factors, adverse childhood experiences, sexual behaviors, psychiatric comorbidities, and drug abuse and dependence were examined as potential risk factors using both bivariate and logistic regression analysis. RESULTS Fifty percent of the sample met at least one criterion for lifetime SI, and 32% of the sample reported a lifetime suicide attempt. In the final logistic regression model, childhood physical abuse, childhood sexual abuse, rape after the age of 15 years, posttraumatic stress disorder, and number of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, depression criteria met emerged as significant independent predictors of lifetime SI. CONCLUSION These findings identify important risk factors for SI among female substance abusers in community settings.
Collapse
Affiliation(s)
- John M Vaszari
- Department of Psychiatry, Washington University School of Medicine, St Louis, MO 63108, USA.
| | | | | | | | | |
Collapse
|
32
|
Day CA, Islam MM, White A, Reid SE, Hayes S, Haber PS. Development of a nurse-led primary healthcare service for injecting drug users in inner-city Sydney. Aust J Prim Health 2011; 17:10-5. [DOI: 10.1071/py10064] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2010] [Accepted: 01/11/2011] [Indexed: 02/03/2023]
Abstract
Injecting drug users (IDUs) experience numerous health problems, but report barriers to utilising general practitioners (GPs). A nurse-led Harm Minimisation-based Primary Healthcare (HMPH) service for IDUs was established within a needle and syringe program in inner-city Sydney with Area Health Service medical support and clinical governance. This paper aimed to describe the HMPH service, review service utilisation and assess nurses’ perceptions of their work with IDUs. A review of the most recent 200 clinic files was undertaken. Service utilisation, GP and other health service use and access were extracted and analysed using SPSS. A semi-structured qualitative interview with clinic nurses regarding their experience working with IDUs and local GPs was conducted and analysed. Since its inception in mid-2006, the service has been utilised by 417 clients. Of the most recent 200 files, blood-borne virus and sexually transmitted infection screening were the primary reason for presentation (64.5%). At least one follow-up visit was attended by 90% of clients. A total of 62% of clients reported consulting a GP in the last 12 months. The service provided 102 referrals. Nurses believed that IDUs tend to utilise GPs ineffectively and that self-care is a low priority, but that they can support IDUs to overcome some barriers to GPs and facilitate access. Targeted primary health care services led by nurses with focussed medical support and co-located with needle and syringe programs can fill an important gap in delivering and facilitating health care to IDUs.
Collapse
|
33
|
Darke S, Torok M, Kaye S, Ross J. Attempted suicide, self-harm, and violent victimization among regular illicit drug users. Suicide Life Threat Behav 2010; 40:587-96. [PMID: 21198327 DOI: 10.1521/suli.2010.40.6.587] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Relationships among attempted suicide, nonsuicidal self-harm, and physical assault were examined in 400 regular users of heroin and/or psychostimulants. Twenty-eight percent had episodes of nonsuicidal self-harm, 32% had attempted suicide, and 95% had been violently assaulted. The number of suicide attempts and nonsuicidal self-harm incidents were correlated (ρ = 0.44). There were also significant correlations between the number of assaults and nonsuicidal self-harm incidents (ρ = 0.17), and suicide attempts (ρ = 0.27). The mean age onset for non-suicidal self-harm (18.9 yrs) was significantly younger than that of initial suicide (22.3 yrs). The age at initial physical assault (16.0yrs) was significantly younger than that of nonsuicidal self-harm and initial suicide attempt. Screening for all forms of violence appears warranted when determining suicide risk for this population.
Collapse
Affiliation(s)
- Shane Darke
- National and Alcohol Research Centre, University of New South Wales, Australia.
| | | | | | | |
Collapse
|
34
|
Topp L, Hudson SL, Maher L. Mental health symptoms among street-based psychostimulant injectors in Sydney's Kings Cross. Subst Use Misuse 2010; 45:1180-200. [PMID: 20441457 DOI: 10.3109/10826080903443586] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Urban frontline services have recorded increases in psychostimulant-related presentations. A convenience sample of 183 street-based psychostimulant injectors recruited in April 2006 was administered the Kessler Psychological Distress Scale (K10) to assess psychological distress. Homelessness, unemployment, and recent public injection, along with gender (female) and financial and relationship problems, best predicted clinically significant K10 scores. Drug use measures were not significantly associated with distress once indicators of social marginalization were included. The risk environment of the street-based drug market accounts for much of the distress experienced in this milieu, highlighting the need for broad structural interventions, together with drug-specific responses.
Collapse
Affiliation(s)
- Libby Topp
- Centre for Health Research in Criminal Justice, Justice Health, Pagewood, Australia
| | | | | |
Collapse
|
35
|
Hakansson A, Bradvik L, Schlyter F, Berglund M. Factors Associated with the History of Attempted Suicide. CRISIS 2010; 31:12-21. [PMID: 20197253 DOI: 10.1027/0227-5910/a000008] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background: The present study examines a population of criminal justice clients for suspected substance-related problems. Aims: It aims to identify variables associated with a history of suicide attempt (SA). Method: 6,836 clients were interviewed with the Addiction Severity Index (ASI). Attempters were compared to nonattempters regarding substance use, medical/psychiatric status, family history, and social relationships in a stepwise forward logistic regression. Results: Attempters (21%) were more likely to report binge drinking, intake of illicit drugs, injection of drugs, physical and mental illness, problematic family history, and history of being abused. After logistic regression, SA was independently associated with older age, female gender, binge drinking, delirium tremens, injection, overdose, medical problems, psychiatric symptoms, family history of alcohol or psychiatric problems, and sexual, physical, and emotional abuse. The psychiatric and family/social domains (including being abused) most strongly separated attempters from nonattempters. Conclusions: Family background factors, psychiatric symptoms, severity of substance use, and sexual, physical, and emotional abuse appear to be factors associated with SA among criminal justice clients.
Collapse
Affiliation(s)
- A. Hakansson
- Clinical Alcohol Research, Lund University, Malmö, Sweden
| | - L. Bradvik
- Division of Psychiatry, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - F. Schlyter
- The Swedish Prison and Probation Service, Norrköping, Sweden
| | - M. Berglund
- Clinical Alcohol Research, Lund University, Malmö, Sweden
| |
Collapse
|
36
|
Diehl A, Laranjeira R. Suicide attempts and substance use in an emergency room sample. JORNAL BRASILEIRO DE PSIQUIATRIA 2009. [DOI: 10.1590/s0047-20852009000200003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE: Describe suicide attempts assisted in an emergency room (ER) and acute substance consumption or dependence on these individuals. METHODS: Descriptive epidemiologic study was carried out during one year, evaluating suicide attempts assisted at Embu das Artes ER, São Paulo, Brazil. Patients were scheduled to a non structured psychiatric interview. Main outcomes measures were: socio demographic data, suicide attempt method, drugs or alcohol acute use in the six hours prior to attempt, patients with ICD-10 substance dependence diagnosis. The descriptive analyses and chi-square test (p < 0.05) were used to verify associations between the variables studied. RESULTS: sample was formed of 80 patients, mean age of 26.9 years (SD = 8.91), predominantly female (72.5%) and 21.2% adolescents. Most suicide attempts were made through medicine ingestion (62.5%). Approximately 21.2% and 7.5% related to have used alcohol and an illicit drug respectively within 6 hours prior to attempt and 10% were found to be substance dependent. All substance dependents had attempted suicide previously (p-value = 0.4). There was a significant association between suicide attempt through medicine ingestion and psychiatric treatment history (p = 0.02). CONCLUSION: More national studies are necessary to consider the role of alcohol and drug in suicide attempts assisted in ER, especially in chemical dependents whose suicidal behavior is relevant.
Collapse
|
37
|
Ries RK, Yuodelis-Flores C, Comtois KA, Roy-Byrne PP, Russo JE. Substance-induced suicidal admissions to an acute psychiatric service: Characteristics and outcomes. J Subst Abuse Treat 2008; 34:72-9. [PMID: 17574802 DOI: 10.1016/j.jsat.2006.12.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2006] [Revised: 12/04/2006] [Accepted: 12/09/2006] [Indexed: 10/23/2022]
Abstract
The degree of substance-induced syndrome (SIS) was evaluated in 5,116 acutely hospitalized suicidal psychiatric inpatients. Admission and discharge severity ratings were made by academic attendings using structured forms. Outcome variables analyzed include ratings of psychiatric symptom severity on admission and discharge, length of stay, severity of SIS, and severity of alcohol/drug problems. Suicidal inpatients rated with a high degree of SIS were more likely to be homeless, to be unemployed, to be uncooperative, to have shorter lengths of stay, and to show a more rapid improvement in symptoms. These patients represent a subgroup of the co-occurring disorders population having a high degree of addiction severity with temporary substance-induced suicidal syndromes and are subjected to the most expensive level of care in the mental health system. Implications of these findings include the fact that psychiatric inpatient services need to provide intensive addiction intervention treatment and that outpatient addiction services need improved capability and capacity to care for suicidal patients.
Collapse
Affiliation(s)
- Richard K Ries
- Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, WA 98104, USA.
| | | | | | | | | |
Collapse
|