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Marshall KD, Derse AR, Weiner SG, Joseph JW. Revive and Refuse: Capacity, Autonomy, and Refusal of Care After Opioid Overdose. THE AMERICAN JOURNAL OF BIOETHICS : AJOB 2024; 24:11-24. [PMID: 37220012 DOI: 10.1080/15265161.2023.2209534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Physicians generally recommend that patients resuscitated with naloxone after opioid overdose stay in the emergency department for a period of observation in order to prevent harm from delayed sequelae of opioid toxicity. Patients frequently refuse this period of observation despiteenefit to risk. Healthcare providers are thus confronted with the challenge of how best to protect the patient's interests while also respecting autonomy, including assessing whether the patient is making an autonomous choice to refuse care. Previous studies have shown that physicians have widely divergent approaches to navigating these conflicts. This paper reviews what is known about the effects of opioid use disorder on decision-making, and argues that some subset of these refusals are non-autonomous choices, even when patients appear to have decision making capacity. This conclusion has several implications for how physicians assess and respond to patients refusing medical recommendations after naloxone resuscitation.
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Chang YSG, McMahan VM, Marti XL, Pope E, Wolfe S, Majeski A, Reed G, Walley AY, Coffin PO. Perception and Correlates of Opioid Overdose Risk Among Overdose Survivors Who Use Nonprescribed Opioids in San Francisco and Boston. SUBSTANCE USE & ADDICTION JOURNAL 2024:29767342241237202. [PMID: 38456483 DOI: 10.1177/29767342241237202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
BACKGROUND Understanding opioid overdose risk perception may inform overdose prevention strategies. METHODS We used baseline data from a randomized overdose prevention trial, in San Francisco, CA, and Boston, MA, among people who used nonprescribed opioids, survived an overdose in the past 3 years, and had received naloxone. Participants were asked how likely they were to overdose in the next 4 months. We combined "extremely likely" and "likely" (higher risk perception) and "neutral," "unlikely," and "extremely unlikely" (lower risk perception). We performed bivariate analyses and separate multivariable logistic regression models of risk perception across (1) sociodemographic, (2) substance use, and (3) overdose risk behavior measures. Covariates were selected a priori or significant in bivariate analyses. RESULTS Among 268 participants, 88% reported at least 1 overdose risk behavior; however, only 21% reported higher risk perception. The adjusted odds ratio (AOR) of higher risk perception was 2.41 (95% confidence interval [CI]: 1.10-5.30) among those unhoused in the past 4 months, 2.06 (95% CI: 1.05-4.05) among those using opioids in a new place, and 5.61 (95% CI: 2.82-11.16) among those who had overdosed in the past 4 months. Living in Boston was associated with higher risk perception in all 3 models (AOR = 2.00-2.46, 95% CI: 1.04-4.88). CONCLUSIONS Despite prevalent risk behaviors, a minority of participants perceived themselves to be at higher risk of overdose. Nonetheless, some known risk factors for overdose were appropriately associated with risk perception. Fentanyl has been prevalent in Boston for longer than San Francisco, which may explain the higher risk perception there.
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Affiliation(s)
- Yi-Shin Grace Chang
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, CA, USA
| | - Vanessa M McMahan
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, CA, USA
| | - Xochitl Luna Marti
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, CA, USA
| | - Emily Pope
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, CA, USA
| | - Shae Wolfe
- Grayken Center for Addiction and Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
| | - Adam Majeski
- Grayken Center for Addiction and Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
| | - Gabriela Reed
- Grayken Center for Addiction and Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
| | - Alexander Y Walley
- Grayken Center for Addiction and Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
| | - Phillip O Coffin
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, CA, USA
- University of California, San Francisco, San Francisco, CA, USA
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Armoon B, Griffiths MD, Bayani A, Mohammadi R, Ahounbar E. Prevalence and associates of non-fatal overdose among people who inject drugs in Saveh, Iran. Addict Sci Clin Pract 2022; 17:42. [PMID: 35927753 PMCID: PMC9351099 DOI: 10.1186/s13722-022-00325-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 07/25/2022] [Indexed: 11/24/2022] Open
Abstract
Background As a public health issue, non-fatal overdose (NFOD) is highly prevalent among people who inject drugs (PWID). This can lead to an elevated risk of future overdose, causing various harms including possible death. It is essential to improve knowledge concerning this problem and its associated risk factors to inform overdose prevention and assistance programs. The primary aim of the present study was to determine the prevalence of NFOD and associated risk factors among PWID in Saveh, Iran. Methods In the present cross-sectional study, 272 PWID living in Saveh, Iran were interviewed face-to-face using a structured survey. Data concerning socio-demographics, substance use, risky behaviors, and services utilization data were collected. The outcome variable (i.e., NFOD) was assessed by answering “Yes” to the question: “In the past three months, have you ever overdosed (at least once) by accident?” Results The prevalence of NFOD among PWID in the past three months was 54%. The characteristics and behaviors that were associated with an increased risk of experiencing NFOD in the past three months were being of older age (AOR = 5.2, p < 0.05), drug use initiation under the age of 22 years (AOR = 7.8, p < 0.05), being an alcohol user (AOR = 3.0, p < 0.05), and being a simultaneous multiple drug user (AOR = 5.8, p < 0.05). Also, more recent initiates to injecting (< 2 years) had an increased risk of experiencing a non-fatal overdose in the past three months. Findings also indicated that those who (i) attended a needle and syringe program (AOR: 0.3, p < 0.05), (ii) were visited by a general practitioner (AOR: 0.03, p < 0.05), and (iii) received a psychosocial intervention (AOR: 0.1, p < 0.05) were 0.3, 0.03 and 0.1 times less likely to report non-fatal overdosing than other participants, respectively. Conclusions The results indicate that intervention and prevention initiatives seeking to reduce NFOD among PWID should not only be focused on the primary drug used but also the use of alcohol and polysubstance use. Specific and tailored psychological interventions combined with pharmacotherapy may be highly beneficial for PWID who experience more severe types of substance use, including alcohol use disorders and/or polysubstance abuse.
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Affiliation(s)
- Bahram Armoon
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran. .,School of Nursing and Midwifery, Saveh University of Medical Sciences, Shahid Beheshti Blvd, Shahid Fahmideh Blvd, 4th floor, Saveh, Markazi Province, Iran.
| | - Mark D Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, UK
| | - Azadeh Bayani
- Student Research Committee, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Rasool Mohammadi
- Department of Biostatistics and Epidemiology, School of Public Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Elaheh Ahounbar
- Orygen, The National Center of Excellence in Youth Mental Health, University of Melbourne, Parkville, VIC, Australia.,Center for Youth Mental Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia
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Smith JC, Burr WS. Ineffectiveness of paramedic naloxone administration as a standalone metric for community opioid overdoses and the increasing use of naloxone by community members. PREHOSP EMERG CARE 2022; 27:328-333. [PMID: 35073227 DOI: 10.1080/10903127.2022.2033895] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Introduction:With Canada's growing opioid crisis, many communities are attempting to monitor cases in real-time. Paramedic Naloxone Administration (PNA) has become a common metric for monitoring overdoses. We evaluate whether the use of naloxone administration counts represents an effective monitoring tool for community opioid overdoses.Methods:The electronic ambulance call report database of Peterborough Paramedics (Ontario, Canada) was examined. De-identified records from 2016-2019 with problem codes of "Opioid Overdose", along with all patients documented as receiving naloxone were extracted. Chi-square and Bonferroni-adjusted post hoc proportion tests were used for comparison of counts.Results:558 opioid overdoses were identified, 124 (22%) of which had PNA documented, 181(32%) had naloxone prior to arrival documented and 264 (47%) received no naloxone. Over the three years, the annual number of overdose cases increased, while the proportion of patients receiving PNA decreased significantly each year. PNA was also associated with calls in a residence. Naloxone was administered by a non-paramedic in 262 cases, with 181 of these identified as opioid overdoses and was more common in later years and in cases occurring in public places.Conclusion:PNA calls did not account for a significant percentage of opioid overdoses attended to by paramedics. The strong association between PNA and call location being a residence, along with increasing use of community naloxone kits, may cause certain populations to be under-represent if PNA is used as a standalone metric. The decreasing association with time may also lead to a falsely improving metric further reducing its effectiveness. Thus, PNA when used alone may no longer be a suitable metric for opioid overdose tracking.
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Affiliation(s)
- J Chris Smith
- AMOD Graduate Program, Trent University, Peterborough ON.,Peterborough Paramedics, Peterborough ON.,McNally Project for Paramedicine Research, Toronto ON
| | - Wesley S Burr
- AMOD Graduate Program, Trent University, Peterborough ON
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Alvarez EE, Hafezi S, Bonagura D, Kleiman EM, Konova AB. A Proof-of-Concept Ecological Momentary Assessment Study of Day-Level Dynamics in Value-Based Decision-Making in Opioid Addiction. Front Psychiatry 2022; 13:817979. [PMID: 35664484 PMCID: PMC9156899 DOI: 10.3389/fpsyt.2022.817979] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 03/30/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Drug addiction is thought to be characterized by risky and impulsive behavior despite harmful consequences. Whether these aspects of value-based decision-making in people with addiction are stable and trait-like, and the degree to which they vary within-person and are sensitive to changes in psychological state, remains unknown. In this pilot study, we examined the feasibility of distinguishing these state- vs. trait-like components by probing day-level dynamics of risk and time preferences in patients with opioid use disorder (OUD) as they engaged with their natural environment. METHODS Twenty-three individuals with OUD receiving outpatient treatment (40% female; M = 45.67 [SD = 13.16] years of age) and twenty-one matched healthy community controls (47% female; M = 49.67 [SD = 14.38] years of age) participated in a 28-day smartphone-based ecological momentary assessment study (1085 person days; M = 24.66, SD = 5.84). Random prompts administered daily assessed subjects' psychological state (e.g., mood) and economic preferences for real delayed and risky monetary rewards. RESULTS Subjects demonstrated dynamic decision-making preferences, with 40-53% of the variation in known risk and ambiguity tolerance, and 67% in discounting, attributable to between-person vs. within-person (day-to-day) differences. We found that changes in psychological state were related to changes in risk preferences, with patients preferring riskier offers on days they reported being in a better mood but no differences between groups in aggregate level behavior. By contrast, temporal discounting was increased overall in patients compared to controls and was unrelated to global mood. The study was well-tolerated, but compliance rates were moderate and lower in patients. CONCLUSION Our data support the idea that decision-making preferences in drug addiction exhibit substantial within-person variability and that this variability can be well-captured using remote data collection methods. Preliminary findings suggested that aspects of decision-making related to consideration of risk may be more sensitive to within-person change in global psychological state while those related to consideration of delay to reward, despite also being somewhat variable, stably differ from healthy levels. Identifying the cognitive factors that contribute to opioid use risk in a "real-world" setting may be important for identifying unique, time-sensitive targets for intervention.
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Affiliation(s)
- Emmanuel E Alvarez
- Department of Neuroscience, Robert Wood Johnson Medical School, Rutgers University-New Brunswick, Piscataway, NJ, United States.,Department of Psychiatry, Brain Health Institute, University Behavioral Health Care, Rutgers University-New Brunswick, Piscataway, NJ, United States
| | - Sahar Hafezi
- Department of Psychiatry, Brain Health Institute, University Behavioral Health Care, Rutgers University-New Brunswick, Piscataway, NJ, United States
| | - Darla Bonagura
- Department of Psychiatry, Brain Health Institute, University Behavioral Health Care, Rutgers University-New Brunswick, Piscataway, NJ, United States.,Department of Psychology, University of Tennessee, Knoxville, Knoxville, TN, United States
| | - Evan M Kleiman
- Department of Psychology, Rutgers University-New Brunswick, Piscataway, NJ, United States
| | - Anna B Konova
- Department of Psychiatry, Brain Health Institute, University Behavioral Health Care, Rutgers University-New Brunswick, Piscataway, NJ, United States
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Armoon B, Higgs P, Mohammadi R. Mental health status, health service utilization, drug use behaviors associated with non-fatal overdose among people who use illicit drugs: A meta-analysis. JOURNAL OF SUBSTANCE USE 2021. [DOI: 10.1080/14659891.2021.2019331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Bahram Armoon
- Douglas Hospital Research Centre, Douglas Mental Health University Institute, Montreal, Quebec, Canada
- Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Peter Higgs
- Department of Public Health, School of Psychology and Public Health, La Trobe University, Melbourne, Australia
| | - Rasool Mohammadi
- Department of Biostatistics and Epidemiology, School of Public Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
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Armoon B, Bayani A, Griffiths MD, Bayat AH, Mohammadi R, Fattah Moghaddam L, Ahounbar E. Prevalence and high-risk behaviors associated with non-fatal overdose among people who use illicit opioids: A systematic review and meta-analysis. JOURNAL OF SUBSTANCE USE 2021. [DOI: 10.1080/14659891.2021.1978112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Bahram Armoon
- Research Center, Douglas Mental Health University Institute, Montreal, QC, Canada
- Department of Psychiatry, McGill University, Montreal, Qc, Canada
| | - Azadeh Bayani
- Student Research Committee, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mark D. Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, UK
| | - 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
| | - Ladan Fattah Moghaddam
- Department of Nursing, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Elahe Ahounbar
- Substance Abuse and Dependence Research Center, The University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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Foglia R, Cooperman N, Mattern D, Borys S, Kline A. Predictors of intentional fentanyl use: Market availability vs consumer demand. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2021; 95:103403. [PMID: 34364180 DOI: 10.1016/j.drugpo.2021.103403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Attempts to reduce opioid overdoses have been complicated by the dramatic rise in fentanyl use. While market forces contributing to fentanyl proliferation in the illicit drug supply have increased inadvertent exposure to the drug, rising fentanyl use may also be driven by growing consumer demand. Interventions to reduce the spread of fentanyl must be based on an understanding of the motivations underlying its use. METHODS Data for this cross-sectional study were derived from a computerized self-administered survey completed by a convenience sample of 432 people who use illicit opioids (PWUO) recruited from methadone and detoxification programs in NJ. The anonymous survey was based on a prior qualitative study of attitudes and behaviors surrounding opioid use. Multivariate analysis identified correlates of intentional fentanyl use in the full sample and among sub-populations of white and non-white PWUO. RESULTS In the full sample, intentional fentanyl use was associated with white race/ethnicity, younger age, polydrug use, and a preference for the drug effects of fentanyl, which more than tripled the probability of intentional use (AOR=3.02; 95% CI=1.86-4.89; p=.000). Among whites, a preference for the fentanyl drug effects was also the strongest predictor of intentional use (AOR=5.34; 95% CI=2.78-10.28; p=.000). Among non-whites, however, exposure, not preference, was the primary driver of use, with intentional use more than doubling (AOR=2.48; 95% CI=1.04-5.91; p<.05) among those living in high fentanyl dispersion counties. CONCLUSION The motivations underlying fentanyl use are multifactorial and vary across populations of PWUO, indicating a need for targeted interventions to counter the increasing spread and adverse consequences of fentanyl use. In order to counteract the increasing spread and adverse consequences of fentanyl use, these findings indicate a need for harm-reduction interventions, like drug testing or supervised injection sites, that address the differing motivations for fentanyl use among PWUO.
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Affiliation(s)
- Ralph Foglia
- Rutgers- Robert Wood Johnson Medical School, United States
| | - Nina Cooperman
- Rutgers-Robert Wood Johnson Medical School, Division of Addiction Psychiatry, 317 George Street, Suite 105, New Brunswick, NJ 08901, United States
| | - Dina Mattern
- Rutgers-Robert Wood Johnson Medical School, Division of Addiction Psychiatry, 317 George Street, Suite 105, New Brunswick, NJ 08901, United States
| | - Suzanne Borys
- New Jersey Department of Human Services, Division of Addiction Services, United States
| | - Anna Kline
- Rutgers-Robert Wood Johnson Medical School, Division of Addiction Psychiatry, 317 George Street, Suite 105, New Brunswick, NJ 08901, United States.
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Armoon B, SoleimanvandiAzar N, Rostami M, Higgs P, Bayani A, Bayat AH, Mohammadi R, Ahounbar E, Fattah Moghaddam L. Drug type and risk behaviors associated with non-fatal overdose among people who use drugs: a systematic review and meta-analysis. J Addict Dis 2021; 40:114-125. [PMID: 34286664 DOI: 10.1080/10550887.2021.1950262] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The present study aimed to determine the association between drug type, risk behaviors and non-fatal overdose among people who use drugs (PWUD). We searched for studies in English published before February 1, 2021, on PubMed, Scopus, Cochrane, and Web of Science to identify primary studies on the factors associated with non-fatal overdose among PWUD. After reviewing for study duplicates, the full-text of selected articles were assessed for eligibility using Population, Intervention, Comparator, Outcomes (PICO) criteria. After a detailed assessment of over 13,845 articles, a total of 49 studies met the eligibility criteria. We found that non-injection opioid use, heroin injection, cocaine use, concurrent use of buprenorphine and benzodiazepines, benzodiazepine use, incarceration, injecting drugs, and duration of injecting were associated with greater odds of non-fatal overdose among PWUD. The findings of the current meta-analysis support the requirement to improve suitable harm reduction strategies for drug users, such as peer-based overdose management, and further focusing on the need to balance the current emphasis on enforcement-based responses to illegal drug use with health-related interventions.
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Affiliation(s)
- Bahram Armoon
- Douglas Hospital Research Centre, Douglas Mental Health University Institute, Montreal, QC, Canada.,Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Neda SoleimanvandiAzar
- Preventive Medicine and Public Health Research Center, Psychosocial Health Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Rostami
- Department of Counseling, Faculty of Humanities and Social Sciences, University of Kurdistan, Kurdistan, Iran
| | - Peter Higgs
- Department of Public Health, School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
| | - Azadeh Bayani
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, 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
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New and Emerging Opioid Overdose Risk Factors. CURRENT ADDICTION REPORTS 2021; 8:319-329. [PMID: 33907663 PMCID: PMC8061156 DOI: 10.1007/s40429-021-00368-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2021] [Indexed: 11/16/2022]
Abstract
Purpose of Review The purpose of this review is to provide a review of the current literature surrounding opioid overdose risk factors, focusing on relatively new factors in the opioid crisis. Recent Findings Both a market supply driving force and a subpopulation of people who use opioids actively seeking out fentanyl are contributing to its recent proliferation in the opioid market. Harm reduction techniques such as fentanyl testing strips, naloxone education and distribution, drug sampling behaviors, and supervised injection facilities are all seeing expanded use with increasing amounts of research being published regarding their effectiveness. Availability and use of interventions such as medication for opioid use disorder and peer recovery coaching programs are also on the rise to prevent opioid overdose. Summary The opioid epidemic is an evolving crisis, necessitating continuing research to identify novel overdose risk factors and the development of new interventions targeting at-risk populations.
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Prevalence and correlates of multiple non-fatal opioid overdoses among people who inject drugs who utilise needle syringe programs in Australia. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2021; 96:103245. [PMID: 33840562 DOI: 10.1016/j.drugpo.2021.103245] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 03/15/2021] [Accepted: 03/21/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Non-fatal overdose (NFOD) is a major cause of morbidity among people who inject drugs (PWID) and multiple NFOD is associated with increased risk of fatal overdose. Despite this, few studies have examined the prevalence and correlates of drug-specific multiple NFOD. The current study aimed to determine the prevalence and correlates of recent multiple non-fatal opioid overdose (NFOOD) among PWID who access needle syringe programs (NSPs) in Australia. METHODS The Australian Needle and Syringe Program Survey is conducted annually and was conducted at 46 sites across Australia in 2019. Participation involves completion of a self-administered questionnaire and a capillary dried blood spot for HIV and hepatitis C virus testing. In 2019, respondents who reported a minimum of one NFOOD in the previous 12 months (recent NFOOD) were asked to complete supplementary questions regarding their last NFOOD. Bivariate and multivariate logistic regression were used to determine factors independently associated with multiple recent NFOOD. RESULTS A total of 222 respondents reported recent NFOOD. Respondents were predominantly male (59%), one third (39%) were aged less than 39 years and 73% reported last injecting heroin at their last NFOOD. One in two respondents (48%, n = 107) reported multiple opioid overdoses (median 3, interquartile range 2-5). The odds of reporting multiple NFOOD were higher among respondents who reported injecting in a public location at their last NFOOD (adjusted odds ratio [AOR] 2.10, 95% CI 1.14-3.90, p = 0.018) and benzodiazepine use in the 12 h prior to NFOOD (AOR 2.74, 95% CI 1.50-4.99, p = 0.001). CONCLUSIONS Multiple NFOOD was prevalent among PWID who utilised NSPs who reported recent NFOOD. Public injecting and benzodiazepine use were associated with increased risk of multiple NFOOD, and there is a need for interventions specifically targeting PWID who report these high risk injecting practices.
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Schneider S, Richter C, Niethammer R, Beisel L. Fatal and Non-Fatal Heroin-Related Overdoses: Circumstances and Patterns. Subst Use Misuse 2021; 56:1997-2006. [PMID: 34470589 DOI: 10.1080/10826084.2021.1963986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Heroin overdose is a leading cause of mortality among drug users. This paper aims to identify individual and contextual factors associated with lethal and non-lethal heroin-related overdoses on the basis of case reports and semi-structured proxy interviews. Typical patterns within these cases are determined by means of cluster analysis. METHODS Within the CaRe (Case Reports of heroin-related overdoses) study, case reports (100 proxy reports of overdose events from 36 different facilities) were gathered and evaluated as part of a nationwide survey of experts conducted in Germany in 2019. Following initial descriptive analyses a two-step cluster analysis with the four binary variables of gender, age, time and place was conducted to identify patterns within the reported cases. RESULTS The case reports grouped into five clusters: 1) Younger male drug users, found in a public space during the daytime; 2) Female drug users; 3) Older male drug users, found in a public space during the daytime; 4) Drug users found at home at night; 5) Drug users found outside at night. Overdoses by female drug users and those which occurred at home and/or at night were significantly more likely to have a fatal outcome. CONCLUSION Future prevention and intervention measures should aim to consider the context, i.e. typical constellations of risk, and attempt to inhibit this through appropriate counter measures.
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Affiliation(s)
- Sven Schneider
- Mannheim Institute of Public Health, Social and Preventive Medicine, Heidelberg University, Mannheim, Germany
| | - Christian Richter
- Drug Counselling Centre "Abrigado", Drug Consumption Room, Hamburg, Germany
| | - Rainer Niethammer
- Clinic for Psychiatry and Psychotherapy, Hospital "Zum Guten Hirten", Ludwigshafen, Germany
| | - Larissa Beisel
- Mannheim Institute of Public Health, Social and Preventive Medicine, Heidelberg University, Mannheim, Germany
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Noroozi M, Higgs P, Bayani A, Armoon B, Astaneh AN, Moghaddam LF, Askari M. Non -fatal overdose among people who inject drugs in Tehran, Iran. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2020; 15:80. [PMID: 33054806 PMCID: PMC7559998 DOI: 10.1186/s13011-020-00323-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 10/09/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND With increasing frequencies of non-fatal overdose in people who inject drugs (PWID), it is essential to improve our knowledge about associated risk factors for overdose to inform overdose prevention and assistance programs. The aim of present study was to determine the prevalence of non-fatal overdose and the associated risk factors among PWID in Tehran, Iran. METHODS Snowball sampling was used to collect data from 465 participants in Tehran using a cross-sectional survey. Consenting participants who reported drug injecting in the past month and were able to speak and comprehend Farsi enough to respond to survey questions were interviewed. The endpoint of interest was non-fatal overdose in the previous 6 months, or answering "Yes" to the question: "In the last six months, have you ever overdosed by accident? (at least once)". We used STATA v. 14 for this analysis. Statistical significance was defined as p < 0.05 for all analyses. RESULTS Of 465 PWIDs who participated in this study, all were male, and about half had less than a high school education. The prevalence of self-reported non-fatal overdose in the past 6 months was 38% (CI95%: 34, 43%). Our findings indicate that characteristics and behaviors that were associated with an increased risk of experiencing an overdose in the past 6 months were drug use initiation under 22 years (AOR =2.2, P < 0.05), using methamphetamine (AOR =2.8, P < 0.05), and using multiple drugs at the same time (AOR =2.1, P < 0.05). Also, more recent initiates to injecting (< 2 years) had an increased risk of experiencing an overdose in the past 6 months. The odds of experiencing a non-fatal overdose among PWIDs who regularly attended NSP were 0.6 times less than for those who did not attend regularly (OR = 0.6,95% CI: 0.2-0.9). CONCLUSION Methamphetamine and alcohol use were the most significant association for non-fatal overdose among PWIDs. Our results indicate that intervention and prevention initiatives seeking to reduce overdoses among PWIDs should not only be focused on the primary drug used but also the use of alcohol and poly-drug use.
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Affiliation(s)
- Mehdi Noroozi
- Social Determinants of Health Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Peter Higgs
- Department of Public Health, School of Psychology and Public Health, La Trobe University, Melbourne, Australia
| | - Azadeh Bayani
- Student Research Committee, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahram Armoon
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran.
| | - Ali Nazeri Astaneh
- Department of Psychiatry, University of Social Welfare and Rehabilitation Science, Tehran, Iran
| | - Ladan Fattah Moghaddam
- Department of Nursing, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
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Brar R, Grant C, DeBeck K, Milloy MJ, Fairbairn N, Wood E, Kerr T, Hayashi K. Changes in drug use behaviors coinciding with the emergence of illicit fentanyl among people who use drugs in Vancouver, Canada. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2020; 46:625-631. [PMID: 32689810 DOI: 10.1080/00952990.2020.1771721] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background: With the emergence of illicitly-manufactured fentanyl, drug overdose deaths have risen in unprecedented numbers. In this context, there is an urgent need to characterize potential changes in drug use behaviors among people who use drugs (PWUD). Objective: To examine changes in drug use behaviors following the emergence of illicit fentanyl among people who use drugs (PWUD). Methods: Data for this cross-sectional analysis was derived from three prospective cohorts of PWUD between December 2016 and May 2017 in Vancouver, Canada. Multivariable logistic regression was used to determine factors associated with self-reported behavior changes (binary variable "yes" or "no") following the emergence of illicit fentanyl. Results: Among 999 participants [363 (36.3%) females], 388 (38.8%) reported some behavior change. The remaining 611 (61.2%) reported no change in behavior; 240 (39.3%) of these individuals had recently been exposed to fentanyl. In multivariable analyses, factors independently associated with behavior change included recent non-fatal overdose (Adjusted Odds Ratio [AOR] = 2.28), active injection drug use (AOR = 1.96), being on opioid agonist therapy (AOR = 1.80), and urine drug screen positive for fentanyl (AOR = 1.45), (all p < .05). Conclusion: The majority of PWUD in our sample did not change their drug use behavior despite a high prevalence of fentanyl exposure, indicating a need for targeted behavior change messaging and overdose prevention efforts such as naloxone and addiction treatment for this sub-population of PWUD. Further, the high fentanyl exposure observed in our sample suggests a need to address upstream structural factors shaping the overdose risk in addition to individual behavioral change.
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Affiliation(s)
- R Brar
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA.,Department of Medicine, University of British Columbia , Vancouver, BC, CANADA
| | - C Grant
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA
| | - K DeBeck
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA.,School of Public Policy, Simon Fraser University , Vancouver, BC, CANADA
| | - M-J Milloy
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA.,Department of Medicine, University of British Columbia , Vancouver, BC, CANADA
| | - N Fairbairn
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA.,Department of Medicine, University of British Columbia , Vancouver, BC, CANADA
| | - E Wood
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA.,Department of Medicine, University of British Columbia , Vancouver, BC, CANADA
| | - T Kerr
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA.,Department of Medicine, University of British Columbia , Vancouver, BC, CANADA
| | - Kanna Hayashi
- British Columbia Centre for Substance Use , Vancouver, BC, CANADA.,Faculty of Health Sciences, Simon Fraser University , Burnaby, BC, Canada
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15
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Klein KS, Glick SN, Mauro PM. Anticipated use of a supervised drug consumption site among syringe services program clients in King County, Washington: Assessing the role of opioid overdose and injection behavior. Drug Alcohol Depend 2020; 213:108121. [PMID: 32585421 DOI: 10.1016/j.drugalcdep.2020.108121] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND US jurisdictions are considering implementing supervised drug consumption sites (SCSs) to combat the overdose epidemic. No sanctioned SCS exists in the US, but King County, Washington has proposed Community Health Engagement Locations (CHELs), which would include supervised drug consumption. We assessed characteristics of people engaged in syringe services programs (SSPs) who anticipated SCS use. METHODS We estimated prevalence of anticipated SCS use in a 2017 cross-sectional sample of King County SSP participants (N = 377). We used Poisson regression with robust standard errors to estimate likelihood of anticipated SCS use by overdose history (experienced, witnessed only, neither), public injection frequency (always, some/most times, never), drug use behaviors, and sociodemographic characteristics. RESULTS The sample was primarily male (66.8 %), white (69.5 %), and averaged 37 years old. Almost two-thirds of participants witnessed or experienced an overdose in the past year (43.2 % witnessed only; 19.6 % experienced overdose). Four in five SSP participants (83.0 %) anticipated any SCS use. Anticipated SCS use was higher among participants who experienced an overdose (risk ratio [RR] = 1.14, 95 % CI = 1.04, 1.24) than those with no overdose experience. In multivariable analyses, anticipated SCS use was higher among people reporting injecting publicly (e.g., always vs. never: aRR = 1.26, 95 % CI = 1.11, 1.43), and lower among people primarily using methamphetamine (aRR = 0.80, 95 % CI = 0.67, 0.96) compared to people primarily using opioids. CONCLUSIONS In King County, SCS services would be used by people at high risk of overdose, including SSP participants reporting injecting in public. SCSs could be an important step to promote health and safety across communities.
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Affiliation(s)
- Kathryn S Klein
- Columbia University Mailman School of Public Health, Department of Epidemiology, 722 West 168th St., New York, NY, 10032, United States.
| | - Sara N Glick
- University of Washington School of Medicine, Division of Allergy and Infectious Diseases, 325 9th Ave., Box 359777, Seattle, WA, 98104, United States; Public Health--Seattle & King County, HIV/STD Program, 401 5th Ave., Seattle, WA, 98104, United States
| | - Pia M Mauro
- Columbia University Mailman School of Public Health, Department of Epidemiology, 722 West 168th St., New York, NY, 10032, United States
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16
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Keen C, Kinner SA, Borschmann R, Young JT. Comparing the predictive capability of self-report and medically-verified non-fatal overdose in adults released from prison: A prospective data linkage study. Drug Alcohol Depend 2020; 206:107742. [PMID: 31778949 DOI: 10.1016/j.drugalcdep.2019.107742] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 11/08/2019] [Accepted: 11/13/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Self-reported non-fatal overdose (NFOD) is a predictor of future overdose and is often used to target overdose prevention for people released from prison. However, the level of agreement between self-reported and medically-verified NFOD history remains unknown. This study aimed to determine the agreement between, and predictive value of, self-reported and medically-verified history of NFOD in people recently released from prison. METHODS Pre-release baseline survey data from 1307 adults in prison surveyed from 2008 to 2010 in Queensland, Australia were linked to ambulance, emergency department, and hospital records. We compared the agreement of self-reported NFOD history in the baseline survey and medically-verified NFOD ascertained through linked medical data. Unadjusted and adjusted regression models were used to determine the association between self-reported and medically verified NFOD history and medically-verified NFOD after release from prison. RESULTS 224 (19 %) participants self-reported NFOD history only, 75 (5 %) had medically-verified NFOD history only, and 56 (4 %) both self-reported and had medically-verified NFOD history. Compared to those with no NFOD history, those who self-reported and had a medical history of NFOD (adjusted hazard ratio (AHR) 6.1, 95 %CI 3.1-11.9), those with a medical history only (AHR 3.4, 95 %CI 1.7-7.0), and those who self-reported only (AHR 1.8, 95 %CI 1.0-3.5) were at increased risk of medically-verified NFOD after release from prison. CONCLUSIONS Relying on self-report of NFOD is likely to miss people at increased risk of future NFOD, many of whom could be identified through medical records. Wherever possible, data related to NFOD should be triangulated from multiple sources.
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Affiliation(s)
- Claire Keen
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia.
| | - Stuart A Kinner
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia; Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Mater Research Institute-UQ, University of Queensland, Brisbane, Queensland, Australia; Griffith Criminology Institute, Griffith University, Brisbane, Queensland, Australia; School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Rohan Borschmann
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia; Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Health Service and Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jesse T Young
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia; Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia; School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia; National Drug Research Institute, Curtin University, Perth, Western Australia, Australia
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17
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Keen C, Young JT, Borschmann R, Kinner SA. Non-fatal drug overdose after release from prison: A prospective data linkage study. Drug Alcohol Depend 2020; 206:107707. [PMID: 31757517 DOI: 10.1016/j.drugalcdep.2019.107707] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/10/2019] [Accepted: 10/21/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Adults released from prison are at increased risk of poor health outcomes and preventable mortality, including from overdose. Non-fatal overdose (NFOD) is a strong predictor of future overdose and associated with considerable morbidity. This study aims to the determine the incidence, predictors and clinical characteristics of NFOD following release from prison. METHODS We used pre-release interview data collected for a randomised controlled trial in 2008-2010, and linked person-level, state-wide ambulance, emergency department, and hospital records, from a representative sample of 1307 adults incarcerated in Queensland, Australia. The incidence of NFOD following release from prison was calculated. A multivariate Andersen-Gill model was used to identify demographic, health, social, and criminal justice predictors of NFOD. RESULTS The crude incidence rate (IR) of NFOD was 47.6 (95%CI 41.1-55.0) per 1000 person-years and was highest in the first 14 days after release from prison (IR = 296 per 1000 person-years, 95%CI 206-426). In multivariate analyses, NFOD after release from prison was positively associated with a recent history of substance use disorder (SUD), dual diagnosis of mental illness and SUD, lifetime history of injecting drug use, lifetime history of NFOD, being dispensed benzodiazepines after release, a shorter index incarceration, and low perceived social support. The risk of NFOD was lower for people with high-risk alcohol use and while incarcerated. CONCLUSIONS Adults released from prison are at high risk of non-fatal overdose, particularly in the first 14 days after release. Providing coordinated transitional care between prison and the community is likely critical to reduce the risk of overdose.
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Affiliation(s)
- Claire Keen
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia.
| | - Jesse T Young
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia; Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia; School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia; National Drug Research Institute, Curtin University, Perth, Western Australia, Australia
| | - Rohan Borschmann
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia; Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Health Service and Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Stuart A Kinner
- Justice Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia; Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Mater Research Institute-UQ, University of Queensland, Brisbane, Queensland, Australia; Griffith Criminology Institute, Griffith University, Brisbane, Queensland, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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18
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Connery HS, Taghian N, Kim J, Griffin M, Rockett IR, Weiss RD, McHugh RK. Suicidal motivations reported by opioid overdose survivors: A cross-sectional study of adults with opioid use disorder. Drug Alcohol Depend 2019; 205:107612. [PMID: 31627077 PMCID: PMC6929689 DOI: 10.1016/j.drugalcdep.2019.107612] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 08/24/2019] [Accepted: 08/27/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Prior studies in heroin use disorder reported low rates (10%) of suicidal intention with non-fatal opioid overdose but did not assess dimensional ratings of suicidal ideation. This study aims to quantify the frequency and intensity of ratings of desire to die and perceived overdose risk proximal to the most recent opioid overdose event among individuals admitted for opioid use disorder detoxification/stabilization. METHODS Cross-sectional study (June 2017-July 2018) assessing patterns of opioid use and variables related to overdose history was conducted in a not-for-profit psychiatric hospital. Adults (>18 years) with opioid use disorder were eligible and 120 of 122 participants completed all measures. Forty-one percent were women and 85% self-identified as white. Participants' perceptions of the likelihood of overdose and their suicidal motivations (defined as desire to die) prior to most recent opioid overdose was self-rated on a scale of 0 (no desire to die/no risk of death) to 10 (I definitely wanted to die/I definitely thought I would die). RESULTS Most (92%) surviving opioid overdose used heroin/fentanyl; over half reported some desire to die prior to their most recent overdose, with 36% reporting strong (>7/10) desire to die and 21% reporting 10/10 "I definitely wanted to die." Perceptions of overdose risk were also variable, with 30% reporting no (0/10) likelihood of overdose and 13% reporting a high (10/10) likelihood. CONCLUSIONS Suicidal motivation prior to opioid overdose is common and falls along a continuum of severity. Longitudinal studies are needed to determine if suicide prevention interventions may reduce opioid overdose in those at risk.
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Affiliation(s)
- Hilary S. Connery
- McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA,Harvard Medical School, Departments of Psychiatry/Psychology, 25 Shattuck Street, Boston, MA 02115, USA
| | - Nadine Taghian
- McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA.
| | - Jungjin Kim
- McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA; Partners Health Care Addiction Psychiatry Fellowship Training Program, 115 Mill Street, Belmont, MA 02478, USA.
| | - Margaret Griffin
- McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA; Harvard Medical School, Departments of Psychiatry/Psychology, 25 Shattuck Street, Boston, MA 02115, USA.
| | - Ian R.H. Rockett
- West Virginia University, Department of Epidemiology, One Waterfront Place, Morgantown, WV 26506-6009, USA,University of Rochester Medical Center, Department of Psychiatry, 601 Elmwood Avenue, Rochester, NY 14642, USA
| | - Roger D. Weiss
- McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA,Harvard Medical School, Departments of Psychiatry/Psychology, 25 Shattuck Street, Boston, MA 02115, USA
| | - R. Kathryn McHugh
- McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA,Harvard Medical School, Departments of Psychiatry/Psychology, 25 Shattuck Street, Boston, MA 02115, USA
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19
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Saini R, Rao R, Parmar A, Mishra AK, Ambekar A, Agrawal A, Dhingra N. Rates, knowledge and risk factors of non-fatal opioid overdose among people who inject drugs in India: A community-based study. Drug Alcohol Rev 2019; 39:93-97. [PMID: 31769134 DOI: 10.1111/dar.13016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/01/2019] [Accepted: 11/01/2019] [Indexed: 11/28/2022]
Abstract
INTRODUCTION AND AIMS Non-fatal opioid overdose (NFOO) predicts future fatal opioid overdose and is associated with significant morbidity. There is limited literature on the rates and risk factors for NFOO in people who inject drugs (PWID) from India. We aimed to study the rates of NFOO and documented risk factors for NFOO, as well as knowledge-level of NFOO among PWID from India. DESIGN AND METHODS Community-based, cross-sectional and observational study. We interviewed 104 adult male participants receiving HIV prevention services. Drug use patterns, rates of NFOO and opioid overdose risk factors, knowledge about opioid overdose and its management were assessed. RESULTS The mean age of the participants was 27.9 years. The most common opioid used for injecting was heroin followed by buprenorphine. About 45% (n = 47) participants had experienced an opioid overdose at least once in their lifetime. Around 25% (n = 26) participants had overdosed in the past year, while 21% (n = 22) participants had overdosed within the past 3 months. The majority had risk factors that could predispose them to NFOO. No participant was aware of the use of naloxone for opioid overdose. DISCUSSION AND CONCLUSION The rates of NFOO as well as risk factors for overdose among PWID from India are high, with poor knowledge on overdose management. There is urgent need for a program to prevent and manage opioid overdose among PWID in India.
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Affiliation(s)
- Romil Saini
- National Drug Dependence Treatment Centre, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
| | - Ravindra Rao
- National Drug Dependence Treatment Centre, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
| | - Arpit Parmar
- National Drug Dependence Treatment Centre, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
| | - Ashwani K Mishra
- National Drug Dependence Treatment Centre, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
| | - Atul Ambekar
- National Drug Dependence Treatment Centre, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
| | - Alok Agrawal
- National Drug Dependence Treatment Centre, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
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20
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The prevalence of non-fatal overdose among people who inject drugs: A multi-stage systematic review and meta-analysis. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 73:172-184. [DOI: 10.1016/j.drugpo.2019.07.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 07/15/2019] [Accepted: 07/15/2019] [Indexed: 12/13/2022]
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21
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Votaw VR, Geyer R, Rieselbach MM, McHugh RK. The epidemiology of benzodiazepine misuse: A systematic review. Drug Alcohol Depend 2019; 200:95-114. [PMID: 31121495 PMCID: PMC6639084 DOI: 10.1016/j.drugalcdep.2019.02.033] [Citation(s) in RCA: 194] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 02/22/2019] [Accepted: 02/27/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Benzodiazepine misuse is a growing public health problem, with increases in benzodiazepine-related overdose deaths and emergency room visits in recent years. However, relatively little attention has been paid to this emergent problem. We systematically reviewed epidemiological studies on benzodiazepine misuse to identify key findings, limitations, and future directions for research. METHODS PubMed and PsychINFO databases were searched through February 2019 for peer-reviewed publications on benzodiazepine misuse (e.g., use without a prescription; at a higher frequency or dose than prescribed). Eligibility criteria included human studies that focused on the prevalence, trends, correlates, motives, patterns, sources, and consequences of benzodiazepine misuse. RESULTS The search identified 1970 publications, and 351 articles were eligible for data extraction and inclusion. In 2017, benzodiazepines and other tranquilizers were the third most commonly misused illicit or prescription drug in the U.S. (approximately 2.2% of the population). Worldwide rates of misuse appear to be similar to those reported in the U.S. Factors associated with misuse include other substance use, receipt of a benzodiazepine prescription, and psychiatric symptoms and disorders. Benzodiazepine misuse encompasses heterogeneous presentations of motives, patterns, and sources. Moreover, misuse is associated with myriad poor outcomes, including mortality, HIV/HCV risk behaviors, poor self-reported quality of life, criminality, and continued substance use during treatment. CONCLUSIONS Benzodiazepine misuse is a worldwide public health concern that is associated with a number of concerning consequences. Findings from the present review have implications for identifying subgroups who could benefit from prevention and treatment efforts, critical points for intervention, and treatment targets.
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Affiliation(s)
- Victoria R. Votaw
- Department of Psychology, University of New Mexico, MSC 03-2220, Albuquerque, NM, USA,Corresponding author: Victoria R. Votaw, Clinical Psychology Ph.D. Student Department of Psychology, University of New Mexico, Logan Hall, 1 University of New Mexico, Albuquerque, NM 87131,
| | - Rachel Geyer
- Division of Alcohol and Drug Abuse, McLean Hospital, 115 Mill Street, Belmont, MA, USA
| | - Maya M. Rieselbach
- Department of Psychiatry, McLean Hospital, 115 Mill Street, Belmont, MA, USA
| | - R. Kathryn McHugh
- Division of Alcohol and Drug Abuse, McLean Hospital, 115 Mill Street, Belmont, MA, USA,Department of Psychiatry, Harvard Medical School, 401 Park Drive, Boston, MA, USA
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22
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23
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Behar E, Chang JS, Countess K, Matheson T, Santos GM, Coffin P. Perceived Causes of Personal versus Witnessed Overdoses among People who Inject Opioids. Subst Use Misuse 2019; 54:1929-1937. [PMID: 31070106 PMCID: PMC7185847 DOI: 10.1080/10826084.2019.1609988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Studies show that people who inject drugs (PWID) underestimate their overdose risk. We sought to explore this phenomenon by comparing how PWID perceive causes of personal overdoses compared to witnessed overdoses. Methods: We analyzed 40 interviews from participants enrolled in a randomized-controlled behavioral intervention to reduce overdose among at-risk PWID in San Francisco from 2014 to 2016. Subjects were current illicit opioid injectors with opioid use disorder, had received take-home naloxone, and had overdosed within five years. Interviews were audio-recorded and transcribed verbatim. Using thematic content analysis, three analysts coded the interviews and measured interrater reliability. The analysts developed a codebook of a priori and inductively generated codes, and applied it to all interviews. Coding discrepancies were discussed. Results: We used two theoretical frameworks - actor observer bias (AOB) and intragroup stigma - to analyze participants' descriptions of personal and witnessed overdoses. AOB suggests individuals may assign responsibility of their actions to external factors, while assigning responsibility for others' actions to internal mechanisms. Intragroup stigma describes the process whereby people perpetuate stigma within their own group. Related to these concepts, two principal themes were used to describe personal overdose: (1) drug volatility and (2) ascribing blame to others, and witnessed overdoses: (1) greed and (2) inexperience/foolishness. Conclusion/Importance: The differences in perceived causes of personal versus witnessed overdose align with AOB and intragroup stigma. Understanding how these theories shape overdose experiences may improve behavioral interventions by introducing peer based supports and encouraging PWIDs to employ evidence-based safety precautions when using opioids.
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Affiliation(s)
- Emily Behar
- San Francisco Department of Public Health , San Francisco , California , USA.,University of California , San Francisco , California , USA
| | | | - Kennedy Countess
- San Francisco Department of Public Health , San Francisco , California , USA
| | - Tim Matheson
- San Francisco Department of Public Health , San Francisco , California , USA
| | - Glenn-Milo Santos
- San Francisco Department of Public Health , San Francisco , California , USA.,University of California , San Francisco , California , USA
| | - Phillip Coffin
- San Francisco Department of Public Health , San Francisco , California , USA.,University of California , San Francisco , California , USA
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Miller PG. Dancing with Death: The Grey Area between Suicide Related Behavior, Indifference and Risk Behaviors of Heroin Users. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/009145090603300305] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Suicide-related behavior (SRB) among heroin users is a complex and multifaceted continuum, including such fringe areas as indifference and “risky” behavior. The article investigates the nuances and intersections of SRB, using qualitative semi-structured interviews with 60 regular heroin users recruited primarily from syringe programs in Geelong, Australia. Twenty-eight percent of interviewees reported a previous suicide attempt and 45% reported serious consideration of it. Types of SRB reported included: Suicide attempts, instrumental suicide-related behaviors, suicidal ideation, indifference and risk-taking thoughts and behaviors. Heroin users engage in much behavior which inhabits a grey area of SRB. The use of a nomenclature which addresses the elements of lethality and intent improves the ability of research to properly define and categorize SRB in drug-using populations. But the categories should not be over inclusive; indifferent attitudes towards death and risk-taking behaviors can sometimes be a functional response to the risk environment of heroin users.
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Popova S, Rehm J, Patra J. Illegal Drug-Attributable Mortality and Potential Years of Life Lost in Canada 2002: Implications for Prevention and Policy. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/009145090603300302] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The article estimates the deaths and years of life lost due to use of illegal drugs in Canada in the year 2002. In 2002, for Canada, 1,695 deaths were attributable to illegal drug use, 0.8% of all deaths: 1,183 of men (1.0%) and 512 in women (0.5%). Main causes of illegal drug use-attributable death were drug overdose, suicide, and hepatitis C. In 2002 in total, 62,110 years of life were lost prematurely, 42,306 years among men and 19,805 years among women. Illegal drug use constitutes a major contributor to the burden of mortality in Canada. A mixture of prevention and harm reduction measures is proposed to reduce the burden of mortality associated with drug use.
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Banta-Green CJ, Coffin PO, Merrill JO, Sears JM, Dunn C, Floyd AS, Whiteside LK, Yanez ND, Donovan DM. Impacts of an opioid overdose prevention intervention delivered subsequent to acute care. Inj Prev 2018; 25:191-198. [PMID: 29436397 DOI: 10.1136/injuryprev-2017-042676] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Revised: 01/16/2018] [Accepted: 01/18/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Opioid overdose is a major and increasing cause of injury and death. There is an urgent need for interventions to reduce overdose events among high-risk persons. METHODS Adults at elevated risk for opioid overdose involving heroin or pharmaceutical opioids who had been cared for in an emergency department (ED) were randomised to overdose education combined with a brief behavioural intervention and take-home naloxone or usual care. Outcomes included: (1) time to first opioid overdose-related event resulting in medical attention or death using competing risks survival analysis; and (2) ED visit and hospitalisation rates, using negative binomial regression and adjusting for time at risk. RESULTS During the follow-up period, 24% of the 241 participants had at least one overdose event, 85% had one or more ED visits and 55% had at least one hospitalisation, with no significant differences between intervention and comparison groups. The instantaneous risk of an overdose event was not significantly lower for the intervention group (sub-HR: 0.83; 95% CI 0.49 to 1.40). DISCUSSION These null findings may be due in part to the severity of the population in terms of housing insecurity (70% impermanently housed), drug use, unemployment and acute healthcare issues. Given the high overdose and healthcare utilisation rates, more intensive interventions, such as direct referral and provision of housing and opioid agonist treatment medications, may be necessary to have a substantial impact on opioid overdoses for this high-acuity population in acute care settings. TRIAL REGISTRATION NUMBER NCT0178830; Results.
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Affiliation(s)
- Caleb J Banta-Green
- Alcohol & Drug Abuse Institute and Department of Health Services, School of Public Health University of Washington, Seattle, Washington, USA
| | - Phillip O Coffin
- Substance Use Research, San Francisco Department of Public Health, San Francisco, California, USA.,Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Joseph O Merrill
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jeanne M Sears
- Department of Health Services, School of Public Health and Harborview Injury Prevention and Research Center, University of Washington, Seattle, Washington, USA.,Institute for Work and Health, Toronto, Ontario, Canada
| | - Chris Dunn
- Department of Psychiatry & Behavioral Sciences, University of Washington, Seattle, Washington, USA
| | - Anthony S Floyd
- Alcohol & Drug Abuse Institute and Department of Epidemiology, School of Public Health, University of Washington, Seattle, Washington, USA
| | - Lauren K Whiteside
- Department of Emergency Medicine, University of Washington, Seattle, Washington, USA
| | - Norbert D Yanez
- Oregon Health & Science University/Portland State University School of Public Health, Oregon Health & Science University, Portland, Oregon, USA
| | - Dennis M Donovan
- Alcohol & Drug Abuse Institute and Department of Psychiatry & Behavioral Sciences, University of Washington, Seattle, Washington, USA
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Bickel WK, Mellis AM, Snider SE, Athamneh LN, Stein JS, Pope DA. 21st century neurobehavioral theories of decision making in addiction: Review and evaluation. Pharmacol Biochem Behav 2018; 164:4-21. [PMID: 28942119 PMCID: PMC5747999 DOI: 10.1016/j.pbb.2017.09.009] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 08/24/2017] [Accepted: 09/12/2017] [Indexed: 01/21/2023]
Abstract
This review critically examines neurobehavioral theoretical developments in decision making in addiction in the 21st century. We specifically compare each theory reviewed to seven benchmarks of theoretical robustness, based on their ability to address: why some commodities are addictive; developmental trends in addiction; addiction-related anhedonia; self-defeating patterns of behavior in addiction; why addiction co-occurs with other unhealthy behaviors; and, finally, means for the repair of addiction. We have included only self-contained theories or hypotheses which have been developed or extended in the 21st century to address decision making in addiction. We thus review seven distinct theories of decision making in addiction: learning theories, incentive-sensitization theory, dopamine imbalance and systems models, opponent process theory, strength models of self-control failure, the competing neurobehavioral decision systems theory, and the triadic systems theory of addiction. Finally, we have directly compared the performance of each of these theories based on the aforementioned benchmarks, and highlighted key points at which several theories have coalesced.
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Affiliation(s)
- Warren K Bickel
- Addiction Recovery Research Center, Virginia Tech Carilion Research Institute, Roanoke, VA, United States; Graduate Program in Translational Biology, Medicine, and Health, Roanoke, VA, United States; Department of Psychology, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States; Department of Neuroscience, Virginia Polytechnic Institute and State University, United States; Faculty of Health Sciences, Virginia Polytechnic Institute and State University, United States; Department of Psychiatry and Behavioral Medicine, Virginia Tech Carilion School of Medicine, United States.
| | - Alexandra M Mellis
- Addiction Recovery Research Center, Virginia Tech Carilion Research Institute, Roanoke, VA, United States; Graduate Program in Translational Biology, Medicine, and Health, Roanoke, VA, United States
| | - Sarah E Snider
- Addiction Recovery Research Center, Virginia Tech Carilion Research Institute, Roanoke, VA, United States
| | - Liqa N Athamneh
- Addiction Recovery Research Center, Virginia Tech Carilion Research Institute, Roanoke, VA, United States; Graduate Program in Translational Biology, Medicine, and Health, Roanoke, VA, United States
| | - Jeffrey S Stein
- Addiction Recovery Research Center, Virginia Tech Carilion Research Institute, Roanoke, VA, United States
| | - Derek A Pope
- Addiction Recovery Research Center, Virginia Tech Carilion Research Institute, Roanoke, VA, United States
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Goldman-Hasbun J, DeBeck K, Buxton JA, Nosova E, Wood E, Kerr T. Knowledge and possession of take-home naloxone kits among street-involved youth in a Canadian setting: a cohort study. Harm Reduct J 2017; 14:79. [PMID: 29273031 PMCID: PMC5741899 DOI: 10.1186/s12954-017-0206-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 12/13/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The distribution of take-home naloxone (THN) kits has been an important strategy in reducing overdose fatalities among people who use drugs. However, little is known about the use of THN among youth who are street-involved. The present study explores knowledge and possession of THN among street-involved youth in a Canadian setting. METHODS Data were derived from the At-Risk Youth Study (ARYS), a prospective cohort of street-involved youth age 14-28 at enrollment in Vancouver, Canada. Participants completed a standardized questionnaire, which included items related to knowledge and possession of THN, sociodemographic characteristics, and substance use-related factors. Multivariable logistic regression models were used to identify factors independently associated with knowledge and possession of THN. RESULTS Between December 2014 and November 2016, 177 youth were interviewed, including 68 females (38.4%). While 126 (71.2%) participants reported knowledge of THN, only 40 (22.6%) possessed a THN kit. Caucasian/white ethnicity was found to be positively associated with both knowledge and possession of THN (both p < 0.05). Public injection drug use in the last 6 months was found to be positively associated with knowledge of THN, while daily heroin use and daily methamphetamine use were associated with possession of THN (all p < 0.05). Male gender was negatively associated with possession of THN (p < 0.05). CONCLUSIONS These findings highlight important gaps between knowledge and possession of THN among youth and the need to increase participation in THN programs among specific populations including non-white and male youth. Further research is needed to gain a better understanding of the barriers that may prevent certain youth from acquiring THN kits.
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Affiliation(s)
- Julia Goldman-Hasbun
- British Columbia Centre on Substance Use, 608-1081 Burrard Street, Vancouver, V6Z 1Y6, BC, Canada
| | - Kora DeBeck
- British Columbia Centre on Substance Use, 608-1081 Burrard Street, Vancouver, V6Z 1Y6, BC, Canada.,School of Public Policy, Simon Fraser University, 515 West Hastings Street, Vancouver, V6B 5K3, BC, Canada
| | - Jane A Buxton
- School of Population and Public Health, University of British Columbia, 2206 East Mall, Vancouver, V6T 1Z3, BC, Canada.,British Columbia Centre for Disease Control, 655 West 12th Avenue, Vancouver, V5Z 4R4, BC, Canada
| | - Ekaterina Nosova
- British Columbia Centre on Substance Use, 608-1081 Burrard Street, Vancouver, V6Z 1Y6, BC, Canada
| | - Evan Wood
- British Columbia Centre on Substance Use, 608-1081 Burrard Street, Vancouver, V6Z 1Y6, BC, Canada.,Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, V6Z 1Y6, BC, Canada
| | - Thomas Kerr
- British Columbia Centre on Substance Use, 608-1081 Burrard Street, Vancouver, V6Z 1Y6, BC, Canada. .,Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, V6Z 1Y6, BC, Canada.
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Koester S, Mueller SR, Raville L, Langegger S, Binswanger IA. Why are some people who have received overdose education and naloxone reticent to call Emergency Medical Services in the event of overdose? THE INTERNATIONAL JOURNAL OF DRUG POLICY 2017; 48:115-124. [PMID: 28734745 PMCID: PMC5825210 DOI: 10.1016/j.drugpo.2017.06.008] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 06/15/2017] [Accepted: 06/15/2017] [Indexed: 12/26/2022]
Abstract
BACKGROUND Overdose Education and Naloxone Distribution (OEND) training for persons who inject drugs (PWID) underlines the importance of summoning emergency medical services (EMS). To encourage PWID to do so, Colorado enacted a Good Samaritan law providing limited immunity from prosecution for possession of a controlled substance and/or drug paraphernalia to the overdose victim and the witnesses who in good faith provide emergency assistance. This paper examines the law's influence by describing OEND trained PWIDs' experience reversing overdoses and their decision about calling for EMS support. METHODS Findings from two complementary studies, a qualitative study based on semi-structured interviews with OEND trained PWID who had reversed one or more overdoses, and an on-going fieldwork-based project examining PWIDs' self-identified health concerns were triangulated to describe and explain participants' decision to call for EMS. RESULTS In most overdose reversals described, no EMS call was made. Participants reported several reasons for not doing so. Most frequent was the fear that despite the Good Samaritan law, a police response would result in arrest of the victim and/or witness for outstanding warrants, or sentence violations. Fears were based on individual and collective experience, and reinforced by the city of Denver's aggressive approach to managing homelessness through increased enforcement of misdemeanors and the imposition of more recent ordinances, including a camping ban, to control space. The city's homeless crisis was reflected as well in the concern expressed by housed PWID that an EMS intervention would jeopardize their public housing. CONCLUSION Results suggest that the immunity provided by the Good Samaritan law does not address PWIDs' fear that their current legal status as well as the victim's will result in arrest and incarceration. As currently conceived, the Good Samaritan law does not provide immunity for PWIDs' already enmeshed in the criminal justice system, or PWID fearful of losing their housing.
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Affiliation(s)
- Stephen Koester
- Department of Anthropology, University of Colorado Denver, Denver, CO, USA; Department of Health & Behavioral Sciences, University of Colorado Denver, Denver, CO, USA.
| | - Shane R Mueller
- Department of Health & Behavioral Sciences, University of Colorado Denver, Denver, CO, USA; Division of General Internal Medicine, University of Colorado School of Medicine, 12631 E. 17th Ave. B-180 Aurora, CO 80045, USA(1); Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, USA(2).
| | - Lisa Raville
- Harm Reduction Action Center, 231 E Colfax Ave, Denver, CO 80203, USA.
| | - Sig Langegger
- Faculty of International Liberal Arts, Akita International University, Japan.
| | - Ingrid A Binswanger
- Division of General Internal Medicine, University of Colorado School of Medicine, 12631 E. 17th Ave. B-180 Aurora, CO 80045, USA(1); Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, USA(2).
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Blackburn NA, Lancaster KE, Ha TV, Latkin CA, Miller WC, Frangakis C, Chu VA, Sripaipan T, Quan VM, Minh NL, Vu PT, Go VF. Characteristics of persons who inject drugs and who witness opioid overdoses in Vietnam: a cross-sectional analysis to inform future overdose prevention programs. Harm Reduct J 2017; 14:62. [PMID: 28882143 PMCID: PMC5590141 DOI: 10.1186/s12954-017-0188-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 08/29/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Persons who use opioids have a high risk of overdose and associated mortality. In Vietnam, little is known about the characteristics of this population and the persons who are witness to those overdoses. One approach to combatting fatal overdose has been the use of peer interventions in which a friend or injecting partner administers overdose reversal medication, but availability in Vietnam of these medications is limited to pilot programs with aims to expand in the future (Le Minh and V.F. Go, Personal Communication, 2016). The primary objective of this paper is to explore the characteristics associated with witnessing three or more overdoses in a lifetime. METHODS This cross-sectional analysis used baseline data from a four-arm randomized control trial conducted in Thai Nguyen, Vietnam, known as the Prevention for Positives project. One thousand six hundred seventy-three PWID were included in the analysis. We conducted bivariable and multivariable logistic regression to identify characteristics associated with witnessing three or more overdoses in a lifetime. Characteristics explored included education, employment, marital status, risky drug use behaviors, locations for accessing syringes, recent overdose, history of incarceration, drug treatment, and having slept outside in the past 3 months. RESULTS Seventy-two percent (n = 1203) of participants had witnessed at least one overdose in their lifetime, and 46% had witnessed three or more overdoses (n = 765). In the multivariable model, having less than secondary education (AOR 0.70; 95% CI 0.57, 0.86), having slept outside in the past 3 months (AOR 1.77; 95% CI 1.31, 2.40), having a history of incarceration (AOR 1.33; 95% CI 1.07, 1.65), having a history of drug treatment (AOR 1.41; 95% CI 1.12, 1.77), experiencing a recent non-fatal overdose (AOR 3.84; 95% CI 2.36, 6.25), injecting drugs daily (AOR 1.79; 95% CI 1.45, 2.20), receptive needle sharing (AOR 1.30; 95% CI 1.04, 1.63), and number of years injecting (AOR 1.04; 95% CI 1.02, 1.07) were significantly associated with witnessing three or more overdoses. CONCLUSIONS Targeted interventions are needed to train persons witnessing an overdose to administer overdose-reversal medication. This includes targeting persons prior to release from prisons, drug treatment centers, and those accessing syringe exchange programs. Additional research should assess the burden of witnessing an overdose as well as locations for medication distribution. Assessments of the training capacity and needs for implementing these programs among drug using peers in Vietnam are of the utmost importance.
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Affiliation(s)
- N A Blackburn
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 302 Rosenau Hall, Chapel Hill, NC, 27599, USA.
| | - K E Lancaster
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, 130 Mason Farm Road, Chapel Hill, NC, 27599, USA
| | - T V Ha
- University of North Carolina, No 6, Lane 76, Linh Lang Street, Hanoi, Vietnam
| | - C A Latkin
- Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, 624 N. Broadway, Hampton House 737, Baltimore, Maryland, 21205, USA
| | - W C Miller
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, 130 Mason Farm Road, Chapel Hill, NC, 27599, USA.,Current affiliation: Division of Epidemiology, College of Public Health, The Ohio State University, 300-D Cunz Hall, 1841 Neil Avenue, Columbus, Ohio, 43210, USA
| | - C Frangakis
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Room E3642, Baltimore, MD, 21205, USA
| | - V A Chu
- University of North Carolina, No 6, Lane 76, Linh Lang Street, Hanoi, Vietnam
| | - T Sripaipan
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 302 Rosenau Hall, Chapel Hill, NC, 27599, USA
| | - V M Quan
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, Maryland, 21205, USA
| | - N L Minh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, Maryland, 21205, USA
| | - P T Vu
- Centre for Preventive Medicine of Thai Nguyen, 971 Duong Tu Minh Road, Thai Nguyen, Vietnam
| | - V F Go
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 302 Rosenau Hall, Chapel Hill, NC, 27599, USA
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McDonald R, Campbell ND, Strang J. Twenty years of take-home naloxone for the prevention of overdose deaths from heroin and other opioids-Conception and maturation. Drug Alcohol Depend 2017; 178:176-187. [PMID: 28654870 DOI: 10.1016/j.drugalcdep.2017.05.001] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 05/02/2017] [Accepted: 05/02/2017] [Indexed: 10/25/2022]
Abstract
BACKGROUND Opioid overdose is a major cause of mortality, but injury and fatal outcomes can be prevented by timely administration of the opioid antagonist naloxone. Pre-provision of naloxone to opioid users and family members (take-home naloxone, THN) was first proposed in 1996, and WHO Guidelines were issued in 2014. While widespread in some countries, THN is minimally available or absent elsewhere. This review traces the development of THN over twenty years, from speculative harm reduction proposal to public health strategy. METHOD Medline and PsycINFO were searched for peer-reviewed literature (1990-2016) using Boolean queries: 1) "naloxone OR Narcan"; 2) "(opioid OR opiate) AND overdose AND prevention". Grey literature and specialist websites were also searched. Data were extracted and synthesized as narrative review, with key events presented as chronological timeline. RESULTS Results are presented in 5-year intervals, starting with the original proposal and THN pilots from 1996 to 2001. Lack of familiarity with THN challenged early distribution schemes (2001-2006), leading to further testing, evaluation, and assessment of challenges and perceived medicolegal barriers. From 2006-2011, response to social and legal concerns led to the expansion of THN programs; followed by high-impact research and efforts to widen THN availability from 2011 to 2016. CONCLUSIONS Framed as a public health tool for harm reduction, THN has overcome social, clinical, and legal barriers in many jurisdictions. Nonetheless, the rising death toll of opioid overdose illustrates that current THN coverage is insufficient, and greater public investment in overdose prevention will be required if THN is to achieve its full potential impact.
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Affiliation(s)
- Rebecca McDonald
- National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, Addictions Sciences Building, 4 Windsor Walk, Denmark Hill, London, SE5 8BB, United Kingdom
| | - Nancy D Campbell
- Department of Science and Technology Studies, Sage Labs 5202, Rensselaer Polytechnic Institute, 110 Eighth Street Troy, NY, 12180, United States
| | - John Strang
- National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, Addictions Sciences Building, 4 Windsor Walk, Denmark Hill, London, SE5 8BB, United Kingdom.
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Nolan S, Buxton J, Dobrer S, Dong H, Hayashi K, Milloy MJ, Kerr T, Montaner J, Wood E. Awareness, Possession, and Use of Take-Home Naloxone Among Illicit Drug Users, Vancouver, British Columbia, 2014-2015. Public Health Rep 2017; 132:563-569. [PMID: 28750193 DOI: 10.1177/0033354917717230] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Although take-home naloxone (THN) programs are integral in strategies to prevent overdose deaths among opioid users, the uptake of THN among people who use drugs (PWUD) (including non-opioid users) is unknown. The objectives of this study were to determine awareness, possession, and use of THN among PWUD in Vancouver, Canada, and identify barriers to adopting this strategy. METHODS From December 1, 2014, to May 29, 2015, participants in 2 prospective cohort studies of PWUD in Vancouver completed a standardized questionnaire, which asked about awareness, possession, and use of THN; sociodemographic characteristics; and drug use patterns. We conducted multivariable logistic regression analyses to determine factors independently associated with awareness and possession of THN. RESULTS Of 1137 PWUD, 727 (64%) reported at least 1 previous overdose ever, and 220 (19%) had witnessed an overdose in the previous 6 months. Although 769 (68%) participants overall reported awareness of THN, only 88 of 392 (22%) opioid users had a THN kit, 18 (20%) of whom had previously administered naloxone. Factors that were positively associated with awareness of THN included witnessing an overdose in the previous 6 months (adjusted odds ratio [aOR] = 2.23; 95% confidence interval [CI], 1.49-3.34; P < .001), possession of THN (aOR = 1.85; 95% CI, 1.11-3.06; P = .02), younger age (aOR = 1.02; 95% CI, 1.01-1.04; P = .003), white race (aOR = 1.67; 95% CI, 1.27-2.19; P < .001), hepatitis C infection (aOR = 1.63; 95% CI, 1.13-2.36; P = .01), residing in Vancouver's Downtown Eastside neighborhood (aOR = 1.93; 95% CI, 1.47-2.53; P < .001), and at least daily heroin injection (aOR = 1.69; 95% CI, 1.09-2.62; P < .02). CONCLUSION Efforts to improve knowledge of and participation in the THN program may contribute to reduced opioid overdose mortality in Vancouver.
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Affiliation(s)
- Seonaid Nolan
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada.,2 Department of Medicine, University of British Columbia, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Jane Buxton
- 3 BC Centre for Disease Control, Vancouver, British Columbia, Canada.,4 School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sabina Dobrer
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Huiru Dong
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Kanna Hayashi
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada.,2 Department of Medicine, University of British Columbia, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - M J Milloy
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada.,2 Department of Medicine, University of British Columbia, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Thomas Kerr
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada.,2 Department of Medicine, University of British Columbia, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Julio Montaner
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada.,2 Department of Medicine, University of British Columbia, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Evan Wood
- 1 British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, British Columbia, Canada.,2 Department of Medicine, University of British Columbia, St Paul's Hospital, Vancouver, British Columbia, Canada
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High enhancer, downer, withdrawal helper: Multifunctional nonmedical benzodiazepine use among young adult opioid users in New York City. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2017; 46:17-27. [PMID: 28577506 DOI: 10.1016/j.drugpo.2017.05.016] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 04/08/2017] [Accepted: 05/03/2017] [Indexed: 11/21/2022]
Abstract
BACKGROUND Benzodiazepines are a widely prescribed psychoactive drug; in the U.S., both medical and nonmedical use of benzodiazepines has increased markedly in the past 15 years. Long-term use can lead to tolerance and dependence, and abrupt withdrawal can cause seizures or other life-threatening symptoms. Benzodiazepines are often used nonmedically in conjunction with other drugs, and with opioids in particular-a combination that can increase the risk for fatal and non-fatal overdose. This mixed-methods study examines nonmedical use of benzodiazepines among young adults in New York City and its relationship with opioid use. METHODS For qualitative analysis, 46 90-minute semi-structured interviews were conducted with young adult opioid users (ages 18-32). Interviews were transcribed and coded for key themes. For quantitative analysis, 464 young adult opioid users (ages 18-29) were recruited using Respondent-Driven Sampling and completed structured interviews. Benzodiazepine use was assessed via a self-report questionnaire that included measures related to nonmedical benzodiazepine and opioid use. RESULTS Participants reported using benzodiazepines nonmedically for a wide variety of reasons, including: to increase the high of other drugs; to lessen withdrawal symptoms; and to come down from other drugs. Benzodiazepines were described as readily available and cheap. There was a high prevalence (93%) of nonmedical benzodiazepine use among nonmedical opioid users, with 57% reporting regular nonmedical use. In bivariate analyses, drug-related risk behaviours such as polysubstance use, drug binging, heroin injection and overdose were strongly associated with regular nonmedical benzodiazepine use. In multivariate analysis, growing up in a middle-income household (earning between $51,000 and $100,000 annually), lifetime overdose experience, having ever used cocaine regularly, having ever been prescribed benzodiazepines, recent drug binging, and encouraging fellow drug users to use benzodiazepines to cope with opioid withdrawal were consistently strong predictors of regular nonmedical benzodiazepine use. CONCLUSION Nonmedical benzodiazepine use may be common among nonmedical opioid users due to its drug-related multi-functionality. Harm reduction messages should account for the multiple functions benzodiazepines serve in a drug-using context, and encourage drug users to tailor their endorsement of benzodiazepines to peers to include safer alternatives.
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Horsburgh K, McAuley A. Scotland's national naloxone program: The prison experience. Drug Alcohol Rev 2017; 37:454-456. [PMID: 28397322 DOI: 10.1111/dar.12542] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 11/22/2016] [Accepted: 02/09/2017] [Indexed: 11/29/2022]
Abstract
Launched in 2011, the Scottish national naloxone program marked an important development in public health policy. Central to its design were strategies to engage prisoners given their elevated risk of drug-related death in the weeks following liberation. Implementation across Scottish prisons has posed particular challenges linked to both operational issues within prison establishments and individual factors affecting staff delivering, and prisoners engaging, with the program. Barriers have been overcome through innovation and partnership working. This commentary has described how the development of the program in prisons has adapted to these challenges to a point where a largely consistent model is in place and where prisoners-on-release are reaping the benefits in terms of reduced opioid-related mortality.
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Affiliation(s)
| | - Andrew McAuley
- Blood Borne Viruses and Sexually Transmitted Infections Team, Health Protection Scotland, National Health Services Scotland, Glasgow, UK.,School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
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35
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Likegyldighetens tvetydighet: Overdosedødsfall etter rusmiddelbehandling. NORDIC STUDIES ON ALCOHOL AND DRUGS 2017. [DOI: 10.1515/nsad-2016-0015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Ambiguous indifference – fatal overdoses among marginalized drug users after discharge from inpatient treatment Background In the European context, Norway is one of the countries with the highest overdose-related mortality rate. Research proves that the risk of overdose mortality among marginalized drug users is particularly high during the first weeks after discharge from inpatient treatment. Aim It is therefore interesting to investigate whether there might be a connection between marginalization and treatment culture to understand fatale overdoses after discharge from inpatient treatment. Design & Methods The case study is based on a previous field study connected to the death register. The study focuses on a single individual, Sam, and his treatment process. Data is analyzed in the light of a cultural analytical perspective. Results The results shows how the treatment system can be a social arena for institutional exclusion and marginalization that aggravate the person's self-esteem and life situation. One central aspect of the process of treatment was that it generated indifference. Sam's treatment motivation developed into treatment indifference. In the last part of the article, the author discusses indifference as a risk aspect of overdose mortality after discharged from treatment. It is not possible to conclude if Sam's overdose death was an accident or suicide. However, in the light of action theory the case shows that indifference can be a central aspect of both an unintentional and intentional overdose. Sam's death can be understood in the light of the concept ambiguous indifference. Conclusion The case shows that there may be a relationship between marginality, treatment culture and overdose mortality. Cultural and structural aspects of the treatment system put Sam in an empty and risky situation that probably contributed to his death. In a comparison of risk situations in this case-history with recent research on treatment system, we can see several worrisome resemblances considering overdose mortality after discharge from inpatient treatment.
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Tylleskar I, Skulberg AK, Nilsen T, Skarra S, Jansook P, Dale O. Pharmacokinetics of a new, nasal formulation of naloxone. Eur J Clin Pharmacol 2017; 73:555-562. [PMID: 28144724 DOI: 10.1007/s00228-016-2191-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 12/28/2016] [Indexed: 11/30/2022]
Abstract
PURPOSE Nasal naloxone is wanted for bystander administration in opioid overdose and as a needle-free alternative for emergency medical personnel. Epidemiologic studies have indicated a therapeutic effect of bystander administration of low-concentration/high-volume formulations. The objective for this study was to describe the nasal pharmacokinetics of a new high-concentration/low-volume nasal formulation of naloxone. METHODS This was an open, randomized triple crossover trial in healthy, human volunteers (n = 12) where two doses of nasal naloxone (0.8 and 1.6 mg) and one intravenous dose (1.0 mg) were compared. Fifteen serum samples were collected before and until 6 h after naloxone administration. Quantification of naloxone was performed by a validated liquid chromatography-tandem mass spectrometry method. RESULTS Bioavailability was 0.54 (0.45-0.63) for the 0.8 mg and 0.52 (0.37-0.67) for the 1.6 mg nasal naloxone formulation. Maximum concentration levels (C max) were 1.45 ng/ml (1.07-1.84) for 0.8 mg and 2.57 ng/ml (1.49-3.66) for the 1.6 mg. Time to maximum concentrations (T max) were reached at 17.9 min (11.4-24.5) and 18.6 min (14.4-22.9) for the 0.8 mg and the 1.6 mg doses, respectively. CONCLUSION This nasal naloxone formulation had a rapid, systemic uptake and higher bioavailability than naloxone formulations not designed for IN use. This indicates that an optimized high-concentration/low-volume nasal spray formulation may deliver a therapeutic dose. The 1.6 mg nasal dose provided serum concentrations that surpassed those of 1.0 mg IV after 15-20 min and stayed above for the rest of the study period.
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Affiliation(s)
- Ida Tylleskar
- Department of Circulation and Medical Imaging, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Arne Kristian Skulberg
- Department of Circulation and Medical Imaging, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Division of Emergencies and Critical Care, Department of Anaesthesiology, Oslo University Hospital, Oslo, Norway
| | - Turid Nilsen
- Department of Circulation and Medical Imaging, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Sissel Skarra
- Department of Circulation and Medical Imaging, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Phatsawee Jansook
- Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Ola Dale
- Department of Circulation and Medical Imaging, NTNU, Norwegian University of Science and Technology, Trondheim, Norway. .,Department of Research and Development, St. Olav's University Hospital, Trondheim, Norway.
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Neale J, Bradford J, Strang J. Development of a proto-typology of opiate overdose onset. Addiction 2017; 112:168-175. [PMID: 27542337 DOI: 10.1111/add.13589] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 07/15/2016] [Accepted: 08/15/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND AIMS The time available to act is a crucial factor affecting the probable success of interventions to manage opiate overdose. We analyse opiate users' accounts of non-fatal overdose incidents to (i) construct a proto-typology of non-fatal opiate overdose onset and (ii) assess the implications for overdose management and prevention of fatalities. METHODS Re-analysis of a subset of data from a large qualitative study of non-fatal opiate overdose conducted from 1997 to 1999. Data were generated from semi-structured interviews undertaken with opiate users who had experienced a non-fatal overdose in the previous 24 hours. Forty-four participants (30 men; 14 women; aged 16-47 years) provided sufficient information for in-depth analysis. Data relating to 'memory of the moment of overdose', 'time to loss of consciousness' and 'subjective description of the overdose experience' were scrutinised using iterative categorization. FINDINGS Four types of overdose onset were identified: type A 'amnesic' (n = 8), characterized by no memory, rapid loss of consciousness and no description of the overdose experience; type B 'conscious' (n = 17), characterized by some memory, sustained consciousness and a description of the overdose in terms of feeling unwell and symptomatic; type C 'instant' (n = 14), characterized by some memory, immediate loss of consciousness and no description of the overdose experience; and type D 'enjoyable' (n = 5), characterized by some memory, rapid loss of consciousness and a description of the overdose experience as pleasant or positive. CONCLUSIONS The identification of different types of overdose onset highlights the complexity of overdose events, the need for a range of interventions and the challenges faced in managing incidents and preventing fatalities. Opiate overdose victims who retain consciousness for a sustained period and recognize the negative signs and symptoms of overdosing could summon help or self-administer naloxone, thus indicating that opiate overdose training should incorporate self-management strategies.
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Affiliation(s)
- Joanne Neale
- National Addiction Centre, King's College London, London, UK
| | - Julia Bradford
- National Addiction Centre, King's College London, London, UK
| | - John Strang
- National Addiction Centre, King's College London, London, UK
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Bonar EE, Bohnert ASB. Perceived Severity of and Susceptibility to Overdose Among Injection Drug Users: Relationships With Overdose History. Subst Use Misuse 2016; 51:1379-83. [PMID: 27245115 PMCID: PMC5139619 DOI: 10.3109/10826084.2016.1168447] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Overdose is relatively common among injection drug users (IDUs) yet little is known about how overdose-related health beliefs influence overdose experiences or risk reduction. OBJECTIVES This study examines the association of perceived susceptibility to and perceived severity of nonfatal overdose with overdose history among IDUs attending needle exchange programs (NEPs) to inform prevention efforts. METHODS In 2009-2010, IDUs (N = 91) attending NEPs completed self-report surveys. Negative binomial regression modeled the association between demographics, age of injection initiation, length of time attending the NEP, perceived severity of overdose, and perceived susceptibility to overdose with lifetime history of nonfatal overdose. RESULTS Over half (55%) of participants reported lifetime overdose, with a mean of 2.9 overdoses. A multivariable negative binomial regression model revealed that younger current age, older age of first injection, non-Caucasian race, higher perceived severity of overdose, and lower perceived susceptibility to overdose were significantly correlated with fewer lifetime overdoses. CONCLUSIONS Although our methodology precludes causal inferences, these findings are consistent with the hypothesis that perceived severity and perceived susceptibility are among several factors associated with IDUs' use of protective behaviors, which could influence the likelihood of overdose. Future prospective research to explore the impact of this and other health beliefs on risk behaviors and overdose could help improve the effectiveness of behavioral interventions.
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Affiliation(s)
- Erin E Bonar
- a Addiction Center , University of Michigan , Ann Arbor , Michigan , USA.,b Department of Psychology , Bowling Green State University , Bowling Green , Ohio , USA
| | - Amy S B Bohnert
- a Addiction Center , University of Michigan , Ann Arbor , Michigan , USA.,c Department of Veterans Affairs Healthcare System , VA Center for Clinical Management Research , Ann Arbor , Michigan , USA
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Beswick T, Best D, Bearn J, Rees S, Gossop M, Coomber R, Strang J. From Salt Injection to Naloxone: Accuracy and Myths in Peer Resuscitation Methods for Opiate Overdose. JOURNAL OF DRUG ISSUES 2016. [DOI: 10.1177/002204260203200406] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
One hundred and eight opiate addicts attending an in-patient opiate treatment unit were interviewed, using a mixed quantitative–qualitative approach, to investigate their experiences of witnessing overdoses, the associated interpretations and perceived cause of the overdose. Poly drug use and frequency of witnessed overdose was high among the sample. Use of 14 different combinations of drugs were reported, 8 of which involved the use of alcohol, and 7 benzodiazepines. Perceived cause of overdose involved attributions relating to the use of alcohol, in particular strong lager, small quantities of heroin and low levels of current opiate tolerance. Peer initiated resuscitation techniques revealed a range of responses from the probably valuable (recovery position, summon ambulance, administer naloxone) to the ineffective or frankly harmful (injecting with salt solution, immersing in a cold bath). The findings highlight the need for an overdose prevention program during in-patient detoxification and rehabilitation.
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Broadhead RS, Kerr TH, Grund JPC, Altice FL. Safer Injection Facilities in North America: Their Place in Public Policy and Health Initiatives. JOURNAL OF DRUG ISSUES 2016. [DOI: 10.1177/002204260203200113] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The continuing threat posed by HIV, HCV, drug overdose, and other injection-related health problems in both the United States and Canada indicates the need for further development of innovative interventions for drug injectors, for reducing disease and mortality rates, and for enrolling injectors into drug treatment and other health care programs. Governmentally sanctioned “safer injection facilities” (SIFs) are a service that many countries around the world have added to the array of public health programs they offer injectors. In addition to needle exchange programs, street-outreach and other services, SIFs are clearly additions to much larger comprehensive public health initiatives that municipalities pursue in many countries. A survey of the existing research literature, plus the authors' ethnographic observations of 18 SIFs operating in western Europe and one SIF that was recently opened in Sydney, Australia, suggest that SIFs target several problems that needle exchange, street-outreach, and other conventional services fall short in addressing: (1) reducing rates of drug injection and related-risks in public spaces; (2) placing injectors in more direct and timely contact with medical care, drug treatment, counseling, and other social services; (3) reducing the volume of injectors' discarded litter in, and expropriation of, public spaces. In light of the evidence, the time has come for more municipalities within North America to begin considering the place of SIFs in public policy and health initiatives, and to provide support for controlled field trials and demonstration projects of SIFs operating in injection drug-using communities.
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Kerr T, Wood E, Palepu A, Wilson D, Schechter MT, Tyndall MW. Responding to an Explosive HIV Epidemic Driven by Frequent Cocaine Injection: Is There a Role for Safe Injecting Facilities? JOURNAL OF DRUG ISSUES 2016. [DOI: 10.1177/002204260303300303] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Although there have been repeated calls for the establishment of safe injection facilities (SIFs) in Vancouver since the early 1990s, questions remain concerning the feasibility of SIFs due to the high prevalence of injection cocaine and the concomitant problems cocaine use presents. Therefore, we determined the prevalence of willingness to attend SIFs among cocaine injectors in Vancouver and explored the factors associated with this willingness, using data from the Vancouver Injection Drug Users Study. After considering the results derived from this analysis, additional qualitative methods were employed to explore further willingness to use SIFs, barriers and facilitators of SIF utilization, and methods of maximizing use among selected subpopulations of cocaine injectors. The results suggest that a high proportion of cocaine injectors, including some of those most at risk, would attend an SIF if one were available. However, in order to better accommodate cocaine injectors, several modifications could be made to conventional SIF service design and delivery. The vast majority of these modifications relate to ensuring effective responses to cocaine toxicity. Given the acceptability of SIFs among cocaine injectors, it appears that an SIF pilot could result in significant and immediate benefits in terms of public health and community safety.
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Affiliation(s)
- Thomas Kerr
- Canadian HIV/AIDS Legal Network and Research Associate at the BC Centre for Excellence in HIV/AIDS
| | - Evan Wood
- BC Centre for Excellence in HIV/AIDS and coprincipal investigator of the Vancouver Injection Drug Users Study (VIDUS)
| | - Anita Palepu
- Internal medicine specialist and an assistant professor on the Faculty of Medicine at the University of British Columbia
| | - Dean Wilson
- Healthcare advocate and past president of the Vancouver Area Network of Drug Users (VANDU)
| | - Martin T. Schechter
- Department of Healthcare and Epidemiology at the University of British Columbia
| | - Mark W. Tyndall
- Faculty of Medicine at the University of British Columbia, and a research associate at the BC Centre for Excellence in HIV/AIDS
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Olsson MO, Bradvik L, Öjehagen A, Hakansson A. Risk factors for unnatural death: Fatal accidental intoxication, undetermined intent and suicide: Register follow-up in a criminal justice population with substance use problems. Drug Alcohol Depend 2016; 162:176-81. [PMID: 27020324 DOI: 10.1016/j.drugalcdep.2016.03.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 03/02/2016] [Accepted: 03/07/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND Risk factors for suicide and fatal accidental intoxication are extensively studied, while risk factors for intoxications/injuries of undetermined intent are less well known. The latter have shown an overlap with suicides, but also with fatal accidental intoxications. The objective was to analyze potential differences and similarities in the patterns of risk factors for accidental intoxications, injuries/intoxications with undetermined intent, and suicides, respectively. METHODS A follow-up register study was conducted, using data from ASI interviews with clients in the criminal justice system in Sweden (n=6744), followed in the National Causes of Death Register. A set of risk factors from the ASI interview were tested in bivariate analysis with the respective cause of death, yielding significant risk factors further analyzed in three Cox regression models. RESULTS In Cox regression analyses, death from fatal accidental intoxication was associated with male gender (HR 4.09), use of heroin (HR 2.86), and use of cannabis (HR 1.94), and death from intoxication/injury of undetermined intent was associated with use of heroin (HR 3.48), binge drinking of alcohol (HR 2.46) and previous psychiatric hospitalization (HR 2.41), while negatively associated with depression (HR 0.33). Death from suicide was associated with previous suicide attempts (HR 2.78) and use of sedatives (HR 2.17). CONCLUSIONS In this population of criminal justice clients with reported substance use problems, fatal injuries/intoxications with undetermined intent - like fatal accidental intoxications - appear to be associated with substance use variables, and cannot readily be assumed to represent the same background factors as suicide.
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Affiliation(s)
- Martin O Olsson
- Lund University, Department of Clinical Sciences Lund, Psychiatry, Psykiatri Lund, Baravägen 1, S-221 85 Lund, Sweden, Sweden.
| | - Louise Bradvik
- Lund University, Department of Clinical Sciences Lund, Psychiatry, Psykiatri Lund, Baravägen 1, S-221 85 Lund, Sweden, Sweden
| | - Agneta Öjehagen
- Lund University, Department of Clinical Sciences Lund, Psychiatry, Psykiatri Lund, Baravägen 1, S-221 85 Lund, Sweden, Sweden
| | - Anders Hakansson
- Lund University, Department of Clinical Sciences Lund, Psychiatry, Psykiatri Lund, Baravägen 1, S-221 85 Lund, Sweden, Sweden
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Winhusen T, Theobald J, Lewis D, Wilder CM, Lyons MS. Development and initial testing of a tailored telephone intervention delivered by peers to prevent recurring opioid-overdoses (TTIP-PRO). HEALTH EDUCATION RESEARCH 2016; 31:146-160. [PMID: 27004905 PMCID: PMC8802187 DOI: 10.1093/her/cyw010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 02/03/2016] [Indexed: 06/05/2023]
Abstract
Individuals with opioid use disorder experiencing a non-fatal opioid-overdose (OOD) are at heightened risk for future OODs; there are no interventions to facilitate treatment enrollment for these patients. Our goal was to develop and initially test the 'tailored telephone intervention delivered by peers to prevent recurring opioid-overdoses' (TTIP-PRO), a computer-facilitated, peer-delivered, individually tailored secondary prevention intervention designed to: (i) encourage patients to initiate medication-assisted treatment (MAT) and (ii) increase OOD knowledge. A pre-post-study assessed TTIP-PRO-content acceptability and software performance. Two Peer Interventionists, who were abstinent from illicit opioids, enrolled in MAT and had experience with OOD, were recruited from a MAT clinic. Recruitment letters were sent to patients treated for OOD in a hospital emergency department within the prior 8 months. Eight patients received TTIP-PRO and completed pre-/post-assessment. Peer Interventionists completed training within 4 h and reported high satisfaction with TTIP-PRO. There were no performance issues with the software. All participants rated TTIP-PRO as 'very helpful'. Participants' OOD knowledge increased significantly, with 69.9% correct responses pre-TTIP-PRO and 93.6% post-TTIP-PRO. Interest in receiving MAT, measured on a 10-point scale, increased from 8.1 to 9.5, but this change was not statistically significant. Further development and testing of TTIP-PRO appears warranted.
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Affiliation(s)
- T Winhusen
- Addiction Sciences Division, Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, 3131 Harvey Avenue, Cincinnati, OH 45229, USA,
| | - J Theobald
- Addiction Sciences Division, Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, 3131 Harvey Avenue, Cincinnati, OH 45229, USA
| | - D Lewis
- Addiction Sciences Division, Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, 3131 Harvey Avenue, Cincinnati, OH 45229, USA
| | - C M Wilder
- Addiction Sciences Division, Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, 3131 Harvey Avenue, Cincinnati, OH 45229, USA, Cincinnati Veterans Affairs Medical Center, 3200 Vine Street, Cincinnati, OH 45220, USA and
| | - M S Lyons
- Department of Emergency Medicine, University of Cincinnati College of Medicine 231 Albert Sabin Way, Cincinnati, OH 45267, USA
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Pavarin RM, Berardi D, Gambini D. Emergency department presentation and mortality rate due to overdose: A retrospective cohort study on nonfatal overdoses. Subst Abus 2016; 37:558-563. [PMID: 26914353 DOI: 10.1080/08897077.2016.1152342] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND The aims of this retrospective cohort study are to describe the presentation characteristics for nonfatal overdose-related complaints at the emergency departments (EDs) of the metropolitan area of Bologna (northern Italy), to estimate the subsequent risk of mortality by overdose, and to identify the profiles of the subjects most at risk. METHODS Records of patients admitted to 10 EDs for overdose between January 2004 and December 2012 were retrospectively evaluated. The International Classification of Diseases was used to ascertain the cause of death. RESULTS A total of 294 episodes of overdose involving 218 individuals were identified. The total time at risk was 1048 person-years (PY). The mortality rate for all causes was 35.48 per 1000 PY for males and 20.61 per 1000 PY for females. The mortality rate for overdose was 16.6 per 1000 PY for males and 13.74 per 1000 PY for females. In the multivariate regression analysis, the time from first ED overdose access (less than 1 year risk ratio [RR]: 7.07, 95% confidence interval [CI]: 5.32-9.39) was significantly associated with death by overdose. Males, subjects aged >30 years at presentation, patients who refused ED treatment, and those having previously contacted mental health services showed an increased mortality risk due to overdose. CONCLUSIONS Experiencing a nonfatal overdose within the past 12 months increases the risk of mortality compared with an overdose more than 12 months earlier. Nonfatal overdose patients presenting to an ED form a specific target for prevention projects.
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Affiliation(s)
- Raimondo Maria Pavarin
- a Epidemiological Monitoring Center on Addiction, Mental Health Dipartimento Salute Mentale - Dipendenze Patologiche , Ausl Bologna , Bologna , Italy
| | - Domenico Berardi
- b Institute of Psychiatry, University of Bologna , Bologna , Italy
| | - Daniele Gambini
- c Center on Addiction, Mental Health Dipartimento Salute Mentale - Dipendenze Patologiche , Ausl Bologna , Bologna , Italy
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Rowe C, Santos GM, Behar E, Coffin PO. Correlates of overdose risk perception among illicit opioid users. Drug Alcohol Depend 2016; 159:234-9. [PMID: 26754425 PMCID: PMC4734628 DOI: 10.1016/j.drugalcdep.2015.12.018] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 12/18/2015] [Accepted: 12/21/2015] [Indexed: 11/16/2022]
Abstract
BACKGROUND Opioid-related mortality continues to increase in the United States. The current study assesses demographic and behavioral predictors of perceived overdose risk among individuals who use opioids illicitly. By examining these correlates in the context of established overdose risk factors, we aim to assess whether characteristics and behaviors that have been associated with actual overdose risk translate to higher perception of risk. METHODS We conducted a cross-sectional survey of 172 adult illicit opioid users in San Francisco, CA and used multivariable logistic regression to identify predictors of perception of high risk for opioid overdose. RESULTS Age (aOR=0.96, 95%CI=0.93-1.00) and number of injection days per month (0.91, 0.86-0.97) were associated with a lower odds of perceived high overdose risk. There was no independent association between use of opioid analgesics, concurrent use of opioids and benzodiazepines or cocaine, or HIV status and overdose risk perception. CONCLUSIONS Opioid users who injected more frequently and those who were older were less likely to perceive themselves as being at risk of overdose, notwithstanding that those who inject more are at higher risk of overdose and those who are older are at higher risk overdose mortality. In addition, despite being established overdose risk factors, there was no relationship between use of opioid analgesics, concurrent use of opioids and cocaine or benzodiazepines, or self-reported HIV status and overdose risk perception. These findings highlight key populations of opioid users and established risk factors that may merit focused attention as part of education-based overdose prevention and opioid management strategies.
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Affiliation(s)
- Christopher Rowe
- San Francisco Department of Public Health, 25 Van Ness Avenue, Suite 500, San Francisco, CA 94102, USA.
| | - Glenn-Milo Santos
- San Francisco Department of Public Health, 25 Van Ness Avenue, Suite 500, San Francisco, CA 94102, U.S.A,University of California, San Francisco, 500 Parnassus Avenue, San Francisco, CA 94143, U.S.A
| | - Emily Behar
- San Francisco Department of Public Health, 25 Van Ness Avenue, Suite 500, San Francisco, CA 94102, U.S.A
| | - Philip O. Coffin
- San Francisco Department of Public Health, 25 Van Ness Avenue, Suite 500, San Francisco, CA 94102, U.S.A,University of California, San Francisco, 500 Parnassus Avenue, San Francisco, CA 94143, U.S.A
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Martins SS, Sampson L, Cerdá M, Galea S. Worldwide Prevalence and Trends in Unintentional Drug Overdose: A Systematic Review of the Literature. Am J Public Health 2016; 105:e29-49. [PMID: 26451760 DOI: 10.2105/ajph.2015.302843] [Citation(s) in RCA: 196] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Drug overdose is an important, yet an inadequately understood, public health problem. Global attention to unintentional drug overdose has been limited by comparison with the scope of the problem. There has been a substantial increase in drug overdose incidence and prevalence in several countries worldwide over the past decade, contributing to both increased costs and mortality. OBJECTIVES The aim of this study was to systematically synthesize the peer-reviewed literature to document the global epidemiological profile of unintentional drug overdoses and the prevalence, time trends, mortality rates, and correlates of drug overdoses. We searched different combinations of Medical Subject Headings (MeSH) terms in PubMed for articles published from 1980 until July 2013, and we organized these results in tabular spreadsheets and compared them. We restricted the search to English-language articles that deal with unintentional overdose, focusing on 1 or more of the following key constructs: prevalence, time trends, mortality rates, and correlates. The term "overdose" as a MeSH major topic yielded 1076 publications. In addition, we searched the following combinations of nonmajor MeSH terms: "street drugs" and "overdose" yielded 180, "death" and "overdose" yielded 114, and "poisoning" and "drug users" yielded 17. There was some overlap among the searches. Based on the search and inclusion and exclusion criteria, we selected a total of 169 relevant articles for this article based on a close review of abstracts. RESULTS We found wide variability in lifetime prevalence of experiencing a nonfatal overdose or witnessing an overdose, and in mortality rates attributable to overdose. Lifetime prevalence of witnessed overdose among drug users (n = 17 samples) ranged from 50% to 96%, with a mean of 73.3%, a median of 70%, and a standard deviation of 14.1%. Lifetime prevalence of drug users personally experiencing a nonfatal overdose (n = 27 samples), ranged from 16.6% to 68.0% with a mean of 45.4%, a median of 47%, and a standard deviation of 14.4%. Population-based crude overdose mortality rates (n = 28 samples) ranged from 0.04 to 46.6 per 100 000 person-years. This range is likely attributable to the diversity in regions, time periods, and samples. Most studies on longitudinal trends of overdose death rates or overdose-related hospitalization rates showed increases in overdose death rates and in overdose-related hospitalization rates across time, which have led to peaks in these rates at the present time. An overall trend of increasing deaths from prescription opioid use and decreasing deaths from illicit drug use in the past several years has been noted across most of the literature. With the increase in prescription opioid overdose deaths, drug overdose is not just an urban problem: rural areas have seen an important increase in overdose deaths. Lastly, cocaine, prescription opioids, and heroin are the drugs most commonly associated with unintentional drug overdoses worldwide and the demographic and psychiatric correlates associated with unintentional drug overdoses are similar globally. CONCLUSIONS There is a need to invest in research to understand the distinct determinants of prescription drug overdose worldwide. Several other countries need to collect in a systematic and continuous fashion such data on sales of prescription opioids and other prescription drugs, nonmedical use of prescription drugs, and hospitalization secondary to overdoses on prescription drugs. The sparse evidence on the environmental determinants of overdose suggests a need for research that will inform the types of environmental interventions we can use to prevent drug overdose. Methodological issues for future studies include enhancing data collection methods on unintentional fatal and nonfatal overdoses, and collecting more detailed information on drug use history, source of drug use (for prescription drugs), and demographic and psychiatric history characteristics of the individual who overdosed.
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Affiliation(s)
- Silvia S Martins
- Silvia S. Martins is with the Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY. Laura Sampson and Sandro Galea are with the Department of Epidemiology, Boston University School of Public Health, Boston, MA. Magdalena Cerdá is with the Department of Emergency Medicine, University of California, Davis
| | - Laura Sampson
- Silvia S. Martins is with the Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY. Laura Sampson and Sandro Galea are with the Department of Epidemiology, Boston University School of Public Health, Boston, MA. Magdalena Cerdá is with the Department of Emergency Medicine, University of California, Davis
| | - Magdalena Cerdá
- Silvia S. Martins is with the Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY. Laura Sampson and Sandro Galea are with the Department of Epidemiology, Boston University School of Public Health, Boston, MA. Magdalena Cerdá is with the Department of Emergency Medicine, University of California, Davis
| | - Sandro Galea
- Silvia S. Martins is with the Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY. Laura Sampson and Sandro Galea are with the Department of Epidemiology, Boston University School of Public Health, Boston, MA. Magdalena Cerdá is with the Department of Emergency Medicine, University of California, Davis
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Holloway KR, Bennett TH, Hills R. Non-fatal overdose among opiate users in Wales: A national survey. JOURNAL OF SUBSTANCE USE 2016. [DOI: 10.3109/14659891.2015.1063718] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Johnson C, Dong H, Ahamad K, Hayashi K, Milloy M, Kerr T, Wood E. Impact of binge alcohol on mortality among people who inject drugs. Addict Behav Rep 2015; 2:28-32. [PMID: 26097893 PMCID: PMC4470370 DOI: 10.1016/j.abrep.2015.05.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 05/07/2015] [Accepted: 05/08/2015] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION While the impacts of illicit drug use on mortality have been well described, the impact of poly-substance that includes alcohol has received less attention. We examined the impact of binge alcohol use on mortality among a cohort of people who inject drugs (PWID) in a Canadian setting. METHODS Using data derived from a prospective cohort study of PWID in Vancouver, Canada recruited between May 1996 and November 2013. We ascertained dates and causes of death through a confidential linkage with the provincial registry and examined the impact of binge alcohol use. The primary outcome of interest was all-cause mortality. We used Cox proportional hazard regression to determine factors associated with mortality, including socio-demographic characteristics, drug use patterns and other risk behaviours. RESULTS During the study period, 2550 individuals were followed (844 of whom were HIV positive at baseline) for a median of 75.4 months (interquartile range 37.9 113.2). Of these, 795 (31%) participants reported binge alcohol use at some time during the study period. In multivariable analyses, binge alcohol use remained independently associated with all-cause-mortality (adjusted hazard ratio=1.41; 95% confidence interval: 1.06-1.88) after adjustment for other drug use patterns. CONCLUSIONS Binge alcohol use was associated with time to all-cause mortality among PWID in this setting. Since alcohol use is often overlooked as a risk factor for mortality among this population, these findings highlight the continued need to incorporate addiction treatment and public health interventions and policies that address binge alcohol use to reduce alcohol related-harms.
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Affiliation(s)
- Cheyenne Johnson
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 603-1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada
| | - Huiru Dong
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 603-1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada
| | - Keith Ahamad
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 603-1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada
- Department of Family Practice, University of British Columbia, Canada
| | - Kanna Hayashi
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 603-1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada
- Department of Medicine, University of British Columbia, Canada
| | - M.J. Milloy
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 603-1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada
- Department of Medicine, University of British Columbia, Canada
| | - Thomas Kerr
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 603-1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada
- Department of Medicine, University of British Columbia, Canada
| | - Evan Wood
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 603-1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada
- Department of Medicine, University of British Columbia, Canada
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Neale J, Strang J. Naloxone--does over-antagonism matter? Evidence of iatrogenic harm after emergency treatment of heroin/opioid overdose. Addiction 2015; 110:1644-52. [PMID: 26119038 DOI: 10.1111/add.13027] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2015] [Revised: 05/21/2015] [Accepted: 06/22/2015] [Indexed: 11/30/2022]
Abstract
AIM To analyse drug users' views and experiences of naloxone during emergency resuscitation after illicit opiate overdose to identify (i) any evidence of harm caused by excessive naloxone dosing ('over-antagonism'); and (ii) implications for the medical administration of naloxone within contemporary emergency settings. DESIGN Re-analysis of a large qualitative data set comprising 70 face-to-face interviews conducted within a few hours of heroin/opioid overdose occurring, observations from hospital settings and a further 130 interviews with illicit opiate users. Data were generated between 1997 and 1999. SETTING Emergency departments, drug services and pharmacies in two Scottish cities. PARTICIPANTS Two hundred illicit opiate users: 131 males and 69 females. FINDINGS Participants had limited knowledge of naloxone and its pharmacology, yet described it routinely in negative terms and were critical of its medical administration. In particular, they complained that naloxone induced acute withdrawal symptoms, causing patients to refuse treatment, become aggressive, discharge themselves from hospital and take additional street drugs to counter the naloxone effects. Participants believed that hospital staff should administer naloxone selectively and cautiously, and prescribe counter-naloxone medication if dosing precipitated withdrawals. In contrast, observational data indicated that participants did not always know that they had received naloxone and hospital doctors did not necessarily administer it incautiously. CONCLUSIONS Opiate users in urban Scotland repeatedly report harm caused by naloxone over-antagonism, although this is not evident in observational data. The concept of contemporary legend (a form of folklore that can be based on fact and provides a means of communicating and negotiating anxiety) helps to explain why naloxone has such a feared reputation among opiate users.
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Affiliation(s)
- Joanne Neale
- Reader in Qualitative and Mixed Methods Research, National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - John Strang
- Professor of the Addictions, National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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Mars SG, Fessel JN, Bourgois P, Montero F, Karandinos G, Ciccarone D. Heroin-related overdose: The unexplored influences of markets, marketing and source-types in the United States. Soc Sci Med 2015; 140:44-53. [PMID: 26202771 PMCID: PMC4587985 DOI: 10.1016/j.socscimed.2015.06.032] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 06/19/2015] [Accepted: 06/22/2015] [Indexed: 10/23/2022]
Abstract
Heroin overdose, more accurately termed 'heroin-related overdose' due to the frequent involvement of other drugs, is the leading cause of mortality among regular heroin users. (Degenhardt et al., 2010) Heroin injectors are at greater risk of hospital admission for heroin-related overdose (HOD) in the eastern United States where Colombian-sourced powder heroin is sold than in the western US where black 'tar' heroin predominates. (Unick et al., 2014) This paper examines under-researched influences on HOD, both fatal and non-fatal, using data from a qualitative study of injecting drug users of black tar heroin in San Francisco and powder heroin in Philadelphia Data were collected through in-depth, semi-structured interviews carried out in 2012 that were conducted against a background of longer-term participant-observation, ethnographic studies of drug users and dealers in Philadelphia (2007-12) and of users in San Francisco (1994-2007, 2012). Our findings suggest three types of previously unconsidered influences on overdose risk that arise both from structural socio-economic factors and from the physical properties of the heroin source-types: 1) retail market structure including information flow between users; 2) marketing techniques such as branding, free samples and pricing and 3) differences in the physical characteristics of the two major heroin source forms and how they affect injecting techniques and vascular health. Although chosen for their contrasting source-forms, we found that the two cities have contrasting dominant models of drug retailing: San Francisco respondents tended to buy through private dealers and Philadelphia respondents frequented an open-air street market where heroin is branded and free samples are distributed, although each city included both types of drug sales. These market structures and marketing techniques shape the availability of information regarding heroin potency and its dissemination among users who tend to seek out the strongest heroin available on a given day. The physical characteristics of these two source-types, the way they are prepared for injecting and their effects on vein health also differ markedly. The purpose of this paper is to examine some of the unexplored factors that may lead to heroin-related overdose in the United States and to generate hypotheses for further study.
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Affiliation(s)
- Sarah G Mars
- Department of Family and Community Medicine, University of California, San Francisco, MU337E Box 0900, 500 Parnassus Avenue, San Francisco, CA 94143-0900, USA.
| | - Jason N Fessel
- Department of Anthropology, History and Social Medicine, University of California, San Francisco, 3333 California Street, Suite 485, San Francisco, CA 94143-0850, USA.
| | - Philippe Bourgois
- School of Arts and Sciences, School of Medicine, University of Pennsylvania, 415 Anthropology Museum, 3260 South Street, Philadelphia, PA 19104-6398, USA.
| | - Fernando Montero
- School of Arts and Sciences, School of Medicine, University of Pennsylvania, 415 Anthropology Museum, 3260 South Street, Philadelphia, PA 19104-6398, USA.
| | - George Karandinos
- School of Arts and Sciences, School of Medicine, University of Pennsylvania, 415 Anthropology Museum, 3260 South Street, Philadelphia, PA 19104-6398, USA.
| | - Daniel Ciccarone
- Department of Family and Community Medicine, 500 Parnassus Avenue, MUE3, San Francisco, CA 94143, USA.
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