Dataset Information

Recent Overdose Experiences in a Community Sample of Military Veterans Who Use Opioids.

ABSTRACT: Rising rates of overdose mortality underscore the importance of understanding and preventing overdose. We developed a seven-item scale for the assessment of nonfatal opioid-related overdose experiences, adding items on others' perceptions of whether the participant had overdosed and whether an intervention was attempted to frequently used criteria. We administered the scale to 240 primarily male and minority veterans, recruited using venue-based and chain-referral sampling, who separated from the military post-9/11 and reported current opioid use. The items were internally consistent, and correlated well with overdose risk behaviors (r = .13-.45). The new scale detected overdose events in a significantly higher proportion of participants (36.5%) than that using either self-report criterion (18.2%) or difficulty breathing and losing consciousness criteria (23.8%). These experiences or perceptions should be investigated to inform and better tailor the development of more effective overdose prevention and response programs.

SUBMITTER: Pouget ER

PROVIDER: S-EPMC5567991 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature

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Recent Overdose Experiences in a Community Sample of Military Veterans Who Use Opioids.

Pouget Enrique R ER Bennett Alex S AS Elliott Luther L Rosenblum Andrew A Britton Peter C PC

Journal of drug issues 20170322 3

Rising rates of overdose mortality underscore the importance of understanding and preventing overdose. We developed a seven-item scale for the assessment of nonfatal opioid-related overdose experiences, adding items on others' perceptions of whether the participant had overdosed and whether an intervention was attempted to frequently used criteria. We administered the scale to 240 primarily male and minority veterans, recruited using venue-based and chain-referral sampling, who separated from th ...[more]

PMID: 28845055

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Project description:BackgroundOpioid prescribing for a range of health issues is increasing globally. The risk of fatal and non-fatal overdose is increased among people prescribed strong opioids: in high doses in the context of polypharmacy (the use of multiple medications at the same time), especially with other sedatives; and among people with multiple morbidities including cardiorespiratory, hepatic and renal conditions. This study described and quantified the prescribing of strong opioids, comorbidities and other overdose risk factors among those prescribed strong opioids, and factors associated with high/very high opioid dosage in a regional health authority in Scotland as part of a wider service improvement exercise.MethodsParticipating practices ran searches to identify patients prescribed strong opioids and their characteristics, polypharmacy, and other overdose risk factors. Data were anonymised before being analysed at practice and patient-level. Morphine Equivalent Doses were calculated for patients based on drug/dose information and classed as Low/Medium/High/Very High. Descriptive statistics were generated on the strong opioid patient population and overdose risk factors. The relationship between the prescribing of strong opioids and practice/patient-level factors was investigated using linear and logistic regression models.ResultsEighty-five percent (46/54) of GP practices participated. 12.4% (42,382/341,240) of individuals in participating practices were prescribed opioids and, of these, one third (14,079/42,382) were prescribed strong opioids. The most common comorbidities and overdose risk factors among strong opioid recipients were pain (67.2%), cardiovascular disease (43.2%), and mental health problems (39.3%). There was a positive significant relationship between level of social deprivation among practice caseload and level of strong opioid prescribing (p < 0.001). People prescribed strong opioids tended to be older (mean 59.7 years) and female (8638, 61.4%) and, among a subset of patients, age, gender and opioid drug class were significantly associated with prescribing of High/Very High doses.ConclusionsOur findings have identified a large population at potential risk of prescription opioid overdose. There is a need to explore pragmatic models of tailored interventions which may reduce the risk of overdose within this group and clinical practice may need to be tightened to minimise overdose risk for individuals prescribed high dose opioids.

Project description:Objectives To identify trends in concurrent use of a benzodiazepine and an opioid and to identify the impact of these trends on admissions to hospital and emergency room visits for opioid overdose.Design Retrospective analysis of claims data, 2001-13.Setting Administrative health claims database.Participants 315 428 privately insured people aged 18-64 who were continuously enrolled in a health plan with medical and pharmacy benefits during the study period and who also filled at least one prescription for an opioid.Interventions Concurrent benzodiazepine/opioid use, defined as an overlap of at least one day in the time periods covered by prescriptions for each drug. Main outcome measures Annual percentage of opioid users with concurrent benzodiazepine use; annual incidence of visits to emergency room and inpatient admissions for opioid overdose.Results 9% of opioid users also used a benzodiazepine in 2001, increasing to 17% in 2013 (80% relative increase). This increase was driven mainly by increases among intermittent, as opposed to chronic, opioid users. Compared with opioid users who did not use benzodiazepines, concurrent use of both drugs was associated with an increased risk of an emergency room visit or inpatient admission for opioid overdose (adjusted odds ratio 2.14, 95% confidence interval 2.05 to 2.24; P<0.001) among all opioid users. The adjusted odds ratio for an emergency room visit or inpatient admission for opioid overdose was 1.42 (1.33 to 1.51; P<0.001) for intermittent opioid users and 1.81 (1.67 to 1.96; P<0.001) chronic opioid users. If this association is causal, elimination of concurrent benzodiazepine/opioid use could reduce the risk of emergency room visits related to opioid use and inpatient admissions for opioid overdose by an estimated 15% (95% confidence interval 14 to 16).Conclusions From 2001 to 2013, concurrent benzodiazepine/opioid use sharply increased in a large sample of privately insured patients in the US and significantly contributed to the overall population risk of opioid overdose.

Dataset Information

Recent Overdose Experiences in a Community Sample of Military Veterans Who Use Opioids.

Publications

Recent Overdose Experiences in a Community Sample of Military Veterans Who Use Opioids.

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