Forced withdrawal from methadone maintenance therapy in criminal justice settings: a critical treatment barrier in the United States

"I think we're getting better but we're still not there": Provider-based stigma and perceived barriers to care for people who use opioids (PWUO)

BACKGROUND

Despite significant efforts to improve access to medications for opioid use disorder (MOUD), uptake remains low relative to the scope of the problem in the United States. A growing body of quantitative and qualitative research has documented consistent barriers to MOUD treatment access and retention, at the level of individuals, institutions, and society at large. Stigma - surrounding both people who use opioids (PWUO) and treatment using MOUD - is among the most-cited barriers by patients and providers alike, yet few studies have examined provider-based stigma specifically, or considered its interaction with other impediments to OUD care.

METHODS

This paper employs a qualitative approach to the analysis of provider-based stigma among professionals involved in the treatment or supervision of individuals with OUD. We conducted and analyzed interviews with 19 professionals as part of a larger mixed methods study on stigma among substance use treatment providers and court personnel in Pennsylvania. Beyond capturing providers' perceptions of PWUO and MOUD, the authors asked participants to describe barriers to recovery, and the effective delivery of care within this population.

RESULTS

Interviewees enumerated multiple entrenched barriers that sometimes operated at different levels, such as criminal-legal involvement, which weakened PWUO's social networks and employment prospects, while undermining providers' attempts at continuity of care; moreover, participants cited the "War on Drugs" as an overarching impediment to effective substance use treatment, not least for its role in perpetuating stigma against PWUO.

CONCLUSIONS

Interestingly, while an overwhelming majority of participants named stigma as a barrier to treatment at every level, most also articulated stigmatizing beliefs around PWUO. Namely, providers evoked one element of stigma - blameworthiness - in their contention that many PWUO are inadequately motivated to recover. In addition to adding further complexity to MOUD barriers research, this study troubles the notion that professional training and education on the disease model of addiction serve to eradicate stigma.

Provision of health care services related to substance use disorder in southern U.S. jails

INTRODUCTION

The U.S. jail population has more than tripled since the 1980s, and today, one out of every three incarcerated individuals is being held in a county or city jail. Substance use disorders (SUD) are overrepresented in incarcerated populations; however, little recent research has examined the availability and quality of SUD-related health care services in jail settings. Incarcerated individuals may engage with a variety of SUD-related health care services, including: screening and withdrawal management at entry, SUD treatment or other brief health care interventions while they are being held, and overdose prevention education and reentry planning at release.

METHODS

We conducted a thematic analysis of qualitative data from 34 interviews conducted with 38 personnel from a purposive sample of jails that varied in size and rurality within a five-state study area. The goals of the analyses were to: 1) describe jail health care services for SUD and barriers to service provision, 2) compare current practices to best practice recommendations, and 3) provide context by describing factors at the jail and community level that influence service provision, such as access to resources.

RESULTS

Interviewees described wide variability in both availability and comprehensiveness of SUD-related health care services. Most adhered to federal guidance for supervising withdrawal from alcohol and benzodiazepines, but not opioids. Medication for addiction treatment was most widely available for pregnant women and rarely for other individuals. Roughly one third of the jails in our sample provided behavioral group or individual therapy with a licensed counselor and roughly one quarter offered self-help groups. Very few jails provided comprehensive re-entry planning and support. Jail staff reported specific barriers to providing each type of service, as well as limiting contextual factors. Despite observed increases in case volume, jail health care staff did not necessarily receive any additional funding or staff members. Overall, lack of investment in mental and behavioral health care contributed to recidivism and feelings of hopelessness among staff.

CONCLUSIONS

This study identified several areas where jails could improve SUD-related health care services. Many of the barriers to improvement-organizational buy-in, cost/budgeting, staffing, logistics-were not under the control of health care staff. Implementing changes will require support from local governments, jails administrators, private health care companies, and other local health care providers.

Availability of best practices for opioid use disorder in jails and related training and resource needs: findings from a national interview study of jails in heavily impacted counties in the U.S

BACKGROUND

Jails are optimal settings in which to screen individuals for opioid use disorders (OUD) and provide needed services, especially medications for OUD (MOUD). This study sought to assess the availability of OUD "best practices" in jails located in counties heavily impacted by opioid overdose in the U.S. and their related training and resource needs. Counties were selected for study inclusion using two indicators of OUD severity: the absolute number and population rate of opioid overdose deaths. Structured interviews were completed with representatives from 185/244 (76%) of targeted counties and 185/250 (74%) of targeted jails in these counties. Ten OUD best practices were identified based on current treatment and practice guidelines. These include: screening for OUD; clinical assessment; medically managed withdrawal; MOUD administration; MOUD for pregnant people; counseling and wrap-around services; collaboration with community providers; assistance with Medicaid/insurance; re-entry services; and overdose prevention. Descriptive analyses examined the provision of any services and average percentage of services endorsed within best-practice categories, association of best-practice availability with community and jail characteristics, and related needs for training and resources.

RESULTS

Over 70% of jail respondents indicated that some aspects of each of the ten OUD best practices were available within their jails, ranging from 71% using clinical assessment to 96% providing overdose prevention. However, there was considerable variability in the average percentage of items endorsed within each best-practice category, ranging from 38% of items regarding re-entry services to 88% of items regarding medically managed withdrawal. Availability of OUD best practices in jails also varied by community and jail characteristics. Jails reported the highest needs for funding for medication and clinical staff.

CONCLUSIONS

Policies are needed to address the identified gaps in availability of OUD best practices within jails. Training, technical assistance, and funding are needed to improve clinical capacity of jails to administer MOUD and to ensure continuity of care from jail to community, which are essential to reducing the risk of opioid-related overdose following release.

Development and use of a checklist for the implementation of medication for opioid use disorder in jails

Background:

In light of short lengths of stay and proximity to communities of release, jails are well-positioned to intervene in opioid use disorder (OUD). However, a number of barriers have resulted in a slow and limited implementation.

Methods:

This paper describes the development and testing of a Medication for Opioid Use Disorder (MOUD) Implementation Checklist developed as part of a Building Bridges project, a two-year planning grant which supported 16 US jail systems as they prepared to implement or expand MOUD services.

Results:

Although initially developed to track changes within sites participating in the initiative, participants noted its utility for identifying evidence-based benchmarks through which the successful implementation of MOUDs could be tracked by correctional administrators.

Conclusions:

The findings suggest that this checklist can both help guide and illustrate progress toward vital changes facilitated through established processes and supports.

Plain Language Summary:

People incarcerated in jails are more likely to have opioid use disorder than the general population. Despite this, jails in the United States (U.S.) often offer limited or no access to Medication for Opioid Use Disorder (MOUD). The Building Bridges project was designed to address this gap in 16 U.S. jail systems as they prepared to implement or expand MOUD services. This article addresses the use of a MOUD checklist that was initially designed to help the jails track changes toward evidence-based benchmarks. The findings suggest that this checklist can both help guide and illustrate progress toward vital changes facilitated through established processes and supports.

The Transitions Clinic Network: Post Incarceration Addiction Treatment, Healthcare, and Social Support (TCN-PATHS): A hybrid type-1 effectiveness trial of enhanced primary care to improve opioid use disorder treatment outcomes following release from jail

BACKGROUND

In 2016, at least 20% of people with opioid use disorder (OUD) were involved in the criminal justice system, with the majority of individuals cycling through jails. Opioid overdose is the leading cause of death and a common cause of morbidity after release from incarceration. Medications for OUD (MOUD) are effective at reducing overdoses, but few interventions have successfully engaged and retained individuals after release from incarceration in treatment.

OBJECTIVE

To assess whether follow-up care in the Transitions Clinic Network (TCN), which provides OUD treatment and enhanced primary care for people released from incarceration, improves key measures in the opioid treatment cascade after release from jail. In TCN programs, primary care teams include a community health worker with a history of incarceration, and they attend to social needs, such as housing, food insecurity, and criminal legal system contact, along with patients' medical needs.

METHODS AND ANALYSIS

We will bring together six correctional systems and community health centers with TCN programs to conduct a hybrid type-1 effectiveness/implementation study among individuals who were released from jail on MOUD. We will randomize 800 individuals on MOUD released from seven local jails (Bridgeport, CT; Niantic, CT; Bronx, NY; Caguas, PR; Durham, NC; Minneapolis, MN; Ontario County, NY) to compare the effectiveness of a TCN intervention versus referral to standard primary care to improve measures within the opioid treatment cascade. We will also determine what social determinants of health are mediating any observed associations between assignment to the TCN program and opioid treatment cascade measures. Last, we will study the cost effectiveness of the approach, as well as individual, organizational, and policy-level barriers and facilitators to successfully transitioning individuals on MOUD from jail to the TCN.

ETHICS AND DISSEMINATION

Investigation Review Board the University of North Carolina (IRB Study # 19-1713), the Office of Human Research Protections, and the NIDA JCOIN Data Safety Monitoring Board approved the study. We will disseminate study findings through peer-reviewed publications and academic and community presentations. We will disseminate study data through a web-based platform designed to share data with TCN PATHS participants and other TCN stakeholders. Clinical trials.gov registration: NCT04309565.

The impact of the opioid crisis on U.S. state prison systems

BACKGROUND

Prior studies have documented limited use of medications to treat opioid use disorders (OUD) for people incarcerated within state prisons in the United States. Using the framework of the criminal justice OUD service cascade, this study interviewed representatives of prison systems in states most heavily impacted by opioid overdose regarding the provision of medications for OUD (MOUD).

METHODS

A stratified sampling strategy included states with high indicators of opioid-overdose deaths. Two sampling strata targeted states with: 1) OUD overdose rates significantly higher than the per capita national average; or 2) high absolute number of OUD overdose fatalities. Interviews were completed with representatives from 21 of the 23 (91%) targeted states in 2019, representing 583 prisons across these states. Interviews assessed service provision across the criminal justice OUD service cascade, including OUD screening, withdrawal management, MOUD availability and provision, overdose prevention, re-entry services, barriers, and needs for training and technical assistance.

RESULTS

MOUD (buprenorphine, methadone, or naltrexone) was available in at least one prison in approximately 90% of the state prison systems and all three medications were available in at least one prison in 62% of systems. However, MOUD provision was limited to subsets of prisons within these systems: 15% provided buprenorphine, 9% provided methadone, 36% provided naltrexone, and only 7% provided all three. Buprenorphine and methadone were most frequently provided to pregnant women or individuals already receiving these at admission, whereas naltrexone was primarily used at release. Funding was the most frequently cited barrier for all medications.

CONCLUSION

Study findings yield a complex picture of how, when, and to whom MOUD is provided across prisons within prison systems in states most heavily impacted by opioid overdose in the United States and have implications for expanding availability.

Strategies to improve implementation of medications for opioid use disorder reported by veterans involved in the legal system: A qualitative study

BACKGROUND

Veterans involved in the legal system have a high risk of overdose mortality but limited utilization of medications for opioid use disorder (MOUD). To increase the use of MOUD in Veterans Health Administration (VHA) facilities and reduce overdose mortality, the VHA should incorporate strategies identified by legal-involved veterans to improve quality of care and ensure that their patients' experiences are integrated into care delivery. This study aims to determine strategies to increase use of MOUD from the perspective of legal-involved veterans with a history of opioid use or opioid use disorder (OUD).

METHODS

Between February 2018 and March 2019, we conducted semistructured interviews with 18 veterans with a history of opioid use or OUD and legal involvement (15 men and 3 women; mean age 41, standard deviation 13, range 28-61). Veterans were from 9 geographically dispersed United States VHA facilities. The study analyzed verbatim transcripts using the framework method. The primary focus was themes that represented legal-involved veteran-identified strategies to improve the use of MOUD.

RESULTS

The 18 veterans interviewed had legal involvement directly related to their opioid use and most (n = 15; 83%) had previously used MOUD. Veteran-identified strategies to improve access to and use of MOUD included: (1) VHA should provide transportation or telehealth services; (2) legal agencies should increase access to MOUD during incarceration; (3) the VHA should reduce physician turnover; (4) the VHA should improve physician education to deliver compassionate, patient-centered treatment; (5) the VHA should improve veteran education about MOUD; and (6) the VHA should provide social support opportunities to veterans.

CONCLUSIONS

Legal-involved veterans provided strategies that can inform and expand MOUD to better meet their needs and the treatment needs of all patients with OUD. The VHA should consider incorporating these strategies into care, and should evaluate their impact on patients' experience, initiation of and retention on medications, and overdose rates.

A Scoping Review of Barriers and Facilitators to Implementation of Medications for Treatment of Opioid Use Disorder within the Criminal Justice System

BACKGROUND

Policies aimed at addressing the high rates of opioid overdose have prioritized increasing access to medications for treatment of opioid use disorder (MOUD). Numerous barriers exist to providing MOUD within the criminal justice system and/or to justice-involved populations. The aim of this study was to conduct a scoping review of the peer-reviewed literature on implementation of MOUD within criminal justice settings and with justice-involved populations.

METHODS

A systematic search process identified 53 papers that addressed issues pertaining to implementation barriers or facilitators of MOUD within correctional settings or with justice-involved populations; these were coded and qualitatively analyzed for common themes.

RESULTS

Over half of the papers were published outside of the U.S. (n = 28); the most common study designs were surveys or structured interviews (n = 20) and qualitative interviews/focus groups (n = 18) conducted with correctional or treatment staff and with incarcerated individuals. Four categories of barriers and facilitators were identified: institutional, programmatic, attitudinal, and systemic. Institutional barriers typically limited capacity to provide MOUD to justice-involved individuals, which led to programmatic practices in which MOUD was not implemented following clinical guidelines, often resulting in forcible withdrawal or inadequate treatment. These programmatic practices commonly led to aversive experiences among justice-involved individuals, who consequently espoused negative attitudes about MOUD and were reluctant to seek treatment with MOUD following their release to the community. Facilitators of MOUD implementation included increased knowledge and information from training interventions and favorable prior experiences with individuals being treated with MOUD among correctional and treatment staff. Few systemic facilitators to implementing MOUD with justice-involved individuals were evident in the literature.

CONCLUSION

Barriers to implementing MOUD in criminal justice settings and/or with justice-involved populations are pervasive, multi-leveled, and inter-dependent. More work is needed on facilitators of MOUD implementation.

Characterization of diverted buprenorphine use among adults entering corrections-based drug treatment in Kentucky

BACKGROUND

Illicit, medically unsupervised use of buprenorphine (i.e., "diverted use") among vulnerable and underserved populations, such as corrections-involved adults, remains underexplored.

METHODS

Survey data (2016-2017) collected as part of a clinical assessment of incarcerated adults entering corrections-based substance use treatment in Kentucky were analyzed. For years examined, 12,915 completed the survey. Removing cases for participants who did not reside in Kentucky for >6 months during the one-year pre-incarceration period (n = 908) resulted in a final sample size of 12,007.

RESULTS

Over a quarter of the sample reported past-year diverted buprenorphine use prior to incarceration and 21.8 % reported use during the 30-days prior to incarceration, using 6.5 months and 14.3 days on average, respectively. A greater proportion of participants who reported diverted buprenorphine use had previously been engaged with some substance use treatment (77.0 %) and reported greater perceived need for treatment (79.4 %) compared to those who did not report use. Use was more likely among participants who were younger, white, male, and who reported rural or Appalachian residence. Diverted buprenorphine users also evidenced extensive polydrug use and presented with greater substance use disorder severity. Non-medical prescription opioid, heroin, and diverted methadone use were associated with increased odds of diverted buprenorphine use while kratom was not. Diverted methadone use was associated with a 252.9 % increased likelihood of diverted buprenorphine use.

CONCLUSIONS

Diverted buprenorphine use among participants in this sample was associated with concerning high-risk behaviors and may indicate barriers to accessing opioid agonist therapies for corrections-involved Kentucky residents, particularly those in rural Appalachia.

The Accessibility of Opioid Agonist Treatment and Its Forced Discontinuation in Swiss Prisons-Attitudes, Perceptions and Experiences of Defense Lawyers in Dealing With Detained Persons Using Opioids

BACKGROUND

Opioid agonist treatment (OAT) is an important pillar in the treatment of individuals using opioids and its continuation during imprisonment is recommended. Despite this knowledge access to and continuation of OAT is still limited in many countries. The forced discontinuation during pre-trial detention can cause severe withdrawal symptoms, which in turn may significantly impair the defendant's ability to exercise granted procedural participation rights. Furthermore, it can be argued that forced discontinuation of a desired treatment represents a form of a compulsory intervention.

AIMS

The present study was developed against the backdrop of a recent ruling by the European Court of Human Rights (Wenner vs. Germany). It intended to examine how defense lawyers dealing with detained persons using opioids view and assess the accessibility of OAT in pre-trial detention as well as during imprisonment in different parts of Switzerland.

METHODS

Using a qualitative approach, we interviewed 11 defense lawyers from three different cantons of Switzerland with multiple years of experience in providing legal representation to more than 220 defendants using heroin. The interviews were analyzed with QSR NVIVO 11 for Windows. A qualitative content analysis approach was used to evaluate findings.

RESULTS

Defenders who had been exposed to the opioid crisis during the course of their legal career had adopted a positive attitude towards OAT and associated it with a stabilizing influence on their clients, an improvement in criminal prognosis, and a reduction in recidivism. They were generally of the opinion that access to OAT had improved, however identified a considerable variance in different penitentiaries, which were mediated by attitudes of staff and authorities. Based on the assessments of the defense lawyers, it can be estimated that the initiation of OAT especially during pre-trial detention is challenging. The predominant aim of OAT in a variety of Swiss prisons still seems to focus on a discontinuation, mediated by a forced reduction of medication. Some of the interventions reported are not in line with the principle of equivalence and strongly contrast the recommendations of the Council of Europe.

Feasibility and Effectiveness of Continuing Methadone Maintenance Treatment During Incarceration Compared With Forced Withdrawal

BACKGROUND

Methadone maintenance treatment (MMT) is underutilized in correctional settings, and those receiving MMT in the community often undergo withdrawal upon incarceration. Federal and state regulations present barriers to providing methadone in correctional facilities. For this investigation, a community provider administered methadone to inmates who had been receiving methadone prior to incarceration. We hypothesized that inmates continued on MMT would have improved behavior during incarceration and post-release.

METHODS

This open-label quasi-experimental trial (n = 382) compared MMT continuation throughout incarceration (n = 184) to an administrative control group (ie, forced withdrawal; n = 198) on disciplinary tickets and other program attendance during incarceration. Post-release, re-engagement in community-based MMT and 6-month recidivism outcomes were evaluated.

RESULTS

Inmates in the MMT continuation group versus controls were less likely to receive disciplinary tickets (odds ratio [OR] = 0.32) but no more likely to attend other programs while incarcerated. MMT continuation increased engagement with a community MMT provider within 1 day of release (OR  = 32.04), and 40.6% of MMT participants re-engaged within the first 30 days (vs 10.1% of controls). Overall, re-engagement in MMT was not associated with recidivism. However, among a subset of inmates who received MMT post-incarceration from the jail MMT provider (n = 69), re-engagement with that provider was associated with reduced risk of arrest, new charges, and re-incarceration compared with those who did not re-engage.

CONCLUSIONS

Results support interventions that facilitate continuity of MMT during and after incarceration. Engagement of a community provider is feasible and can improve access to methadone in correctional facilities.

A conceptual model for understanding post-release opioid-related overdose risk

Post-release opioid-related overdose mortality is the leading cause of death among people released from jails or prisons (PRJP). Informed by the proximate determinants framework, this paper presents the Post-Release Opioid-Related Overdose Risk Model. It explores the underlying, intermediate, proximate and biological determinants which contribute to risk of post-release opioid-related overdose mortality. PRJP share the underlying exposure of incarceration and the increased prevalence of several moderators (chronic pain, HIV infection, trauma, race, and suicidality) of the risk of opioid-related overdose. Intermediate determinants following release from the criminal justice system include disruption of social networks, interruptions in medical care, poverty, and stigma which exacerbate underlying, and highly prevalent, substance use and mental health disorders. Subsequent proximate determinants include interruptions in substance use treatment, including access to medications for opioid use disorder, polypharmacy, polydrug use, insufficient naloxone access, and a return to solitary opioid use. This leads to the final biological determinant of reduced respiratory tolerance and finally opioid-related overdose mortality. Mitigating the risk of opioid-related overdose mortality among PRJP will require improved coordination across criminal justice, health, and community organizations to reduce barriers to social services, ensure access to health insurance, and reduce interruptions in care continuity and reduce stigma. Healthcare services and harm reduction strategies, such as safe injection sites, should be tailored to the needs of PRJP. Expanding access to opioid agonist therapy and naloxone around the post-release period could reduce overdose deaths. Programs are also needed to divert individuals with substance use disorder away from the criminal justice system and into treatment and social services, preventing incarceration exposure.

Effectiveness of medication assisted treatment for opioid use in prison and jail settings: A meta-analysis and systematic review

This study examined the state of the literature on the effectiveness of medication assisted treatment (MAT; methadone, buprenorphine, naltrexone) delivered in prisons and jails on community substance use treatment engagement, opioid use, recidivism, and health risk behaviors following release from incarceration. Randomized controlled trials (RCTs) and quasi-experimental studies published through December 2017 that examined induction to or maintenance on methadone (n = 18 studies), buprenorphine (n = 3 studies), or naltrexone (n = 3 studies) in correctional settings were identified from PsycINFO and PubMed databases. There were a sufficient number of methadone RCTs to meta-analyze; there were too few buprenorphine or naltrexone studies. All quasi-experimental studies were systematically reviewed. Data from RCTs involving 807 inmates (treatment n = 407, control n = 400) showed that methadone provided during incarceration increased community treatment engagement (n = 3 studies; OR = 8.69, 95% CI = 2.46; 30.75), reduced illicit opioid use (n = 4 studies; OR = 0.22, 95% CI = 0.15; 0.32) and injection drug use (n = 3 studies; OR = 0.26, 95% CI = 0.12; 0.56), but did not reduce recidivism (n = 4 studies; OR = 0.93, 95% CI = 0.51; 1.68). Data from observational studies of methadone showed consistent findings. Individual review of buprenorphine and naltrexone studies showed these medications were either superior to methadone or to placebo, or were as effective as methadone in reducing illicit opioid use post-release. Results provide the first meta-analytic summary of MATs delivered in correctional settings and support the use of MATs, especially with regard to community substance use treatment engagement and opioid use; additional work is needed to understand the reduction of recidivism and other health risk behaviors.

Understanding interactions of formerly incarcerated HIV-positive men and transgender women with substance use treatment, medical, and criminal justice systems

BACKGROUND

Low levels of medical care engagement have been noted for HIV-positive people leaving systems of incarceration in the United States. Substance misuse frequently co-occurs with criminal justice involvement in individuals who are living with HIV.

METHODS

We analyzed data from in-depth interviews with 19 HIV-positive individuals who were currently or formerly incarcerated in order to elucidate challenges faced in accessing care and maintaining HIV treatment regimens when cycling out of (and often back into) custody. Our thematic analysis used an ecosocial framework to describe participants' shifts between substance use treatment, medical care, and criminal justice systems.

RESULTS

Dominant themes included the dramatic increase in HIV-treatment-related autonomy required following release from jail because of differences in care delivery between custody-based and community-based care systems; the important, but temporary stabilization provided by residential substance use treatment programmes; and the inconsistency of substance use treatment approaches with chronic care models of disease management.

CONCLUSION

Enhanced integration of criminal justice, medical care, and substance use treatment institutions in planning for reentry of HIV populations may ease the impact of the dramatic shifts in context that often dissuade linkage and retention. This integration should include coordination with custody release processes, periodic assessments for active substance misuse in HIV treatment settings, support for (re)establishing health-promoting social networks, and options for long-term, residential substance use treatment programmes.

Update on Barriers to Pharmacotherapy for Opioid Use Disorders

PURPOSE OF REVIEW

The recent heroin and prescription opioid misuse epidemic has led to a sharp increase in the number of opioid overdose deaths in the USA. Notwithstanding the availability of three FDA-approved medications (methadone, buprenorphine, and naltrexone) to treat opioid use disorder, these medications are underutilized. This paper provides an update from the recent peer-reviewed literature on barriers to the use of these medications.

FINDINGS

These barriers are interrelated and can be categorized as financial, regulatory, geographic, attitudinal, and logistic. While financial barriers are common to all three medications, other barriers are medication-specific. The adverse impact of the current opioid epidemic on public health can be reduced by increasing access to effective pharmacotherapy for opioid use disorder.

Resumption of injecting drug use following release from prison in Australia

INTRODUCTION

Ex-prisoners with a history of injecting drug use (IDU) experience disproportionate drug-related harm. Rapid resumption of substance use following prison release is common and evidenced in high rates of overdose mortality. However, few studies have documented the rate of IDU resumption following prison release or identified risk factors for relapse.

METHODS

Structured interviews were conducted with 533 adults with a history of IDU in Queensland, Australia prior to release from prison and approximately 1, 3 and 6 months post-release. Incidence of self-reported IDU resumption was calculated overall and for each follow-up interval. Risk factors associated with time to resumption of IDU were estimated using discrete-time survival analysis.

RESULTS

IDU resumption was reported by 41% of participants during a median of 98days of follow-up (IQR=94-121), an overall crude incidence of 1.06 per person-year. The highest rate was observed in the first month (23%; crude incidence 2.24 per person-year). In adjusted discrete-time survival analyses, being unemployed at the previous interview (AHR=1.59; 95%CI:1.10-2.30), shorter incarceration (≤90days vs. >365days; AHR=2.20; 95%CI:1.33-3.65), and IDU during the index incarceration (AHR=2.80; 95%CI:1.92-4.09) were significantly associated with time to IDU resumption; parole was protective (AHR=0.66; 95%CI:0.47-0.92).

CONCLUSIONS

Evidence-based efforts to prevent IDU in prison and IDU resumption after release are important for both prisoner and public health. Enhancing opportunities for employment and capitalising on the short-term benefits of parole for ex-prisoners may delay resumption of IDU after release from prison. These strategies should complement rather than replace harm reduction efforts for this high-risk population.

The SOMATICS collaborative: Introduction to a National Institute on Drug Abuse cooperative study of pharmacotherapy for opioid treatment in criminal justice settings

BACKGROUND

Among the nearly 750,000 inmates in U.S. jails, 12% report using opioids regularly, 8% report use in the month prior to their offense, and 4% report use at the time of their offense. Although ample evidence exists that medications effectively treat Opiate Use Disorder (OUD) in the community, strong evidence is lacking in jail settings. The general lack of medications for OUD in jail settings may place persons suffering from OUD at high risk for relapse to drug use and overdose following release from jail.

METHODS

The three study sites in this collaborative are pooling data for secondary analyses from three open-label randomized effectiveness trials comparing: (1) the initiation of extended-release naltrexone [XR-NTX] in Sites 1 and 2 and interim methadone in Site 3 with enhanced treatment-as usual (ETAU); (2) the additional benefit of patient navigation plus medications at Sites 2 and 3 vs. medication alone vs. ETAU. Participants are adults with OUD incarcerated in jail and transitioning to the community.

RESULTS

We describe the rationale, specific aims, and designs of three separate studies harmonized to enhance their scientific yield to investigate how to best prevent jail inmates from relapsing to opioid use and associated problems as they transition back to the community.

CONCLUSIONS

Conducting drug abuse research during incarceration is challenging and study designs with data harmonization across different sites can increase the potential value of research to develop effective treatments for individuals in jail with OUD.

Methadone continuation versus forced withdrawal on incarceration in a combined US prison and jail: a randomised, open-label trial

BACKGROUND

Methadone is an effective treatment for opioid dependence. When people who are receiving methadone maintenance treatment for opioid dependence are incarcerated in prison or jail, most US correctional facilities discontinue their methadone treatment, either gradually, or more often, abruptly. This discontinuation can cause uncomfortable symptoms of withdrawal and renders prisoners susceptible to relapse and overdose on release. We aimed to study the effect of forced withdrawal from methadone upon incarceration on individuals' risk behaviours and engagement with post-release treatment programmes.

METHODS

In this randomised, open-label trial, we randomly assigned (1:1) inmates of the Rhode Island Department of Corrections (RI, USA) who were enrolled in a methadone maintenance-treatment programme in the community at the time of arrest and wanted to remain on methadone treatment during incarceration and on release, to either continuation of their methadone treatment or to usual care--forced tapered withdrawal from methadone. Participants could be included in the study only if their incarceration would be more than 1 week but less than 6 months. We did the random assignments with a computer-generated random permutation, and urn randomisation procedures to stratify participants by sex and race. Participants in the continued-methadone group were maintained on their methadone dose at the time of their incarceration (with dose adjustments as clinically indicated). Patients in the forced-withdrawal group followed the institution's standard withdrawal protocol of receiving methadone for 1 week at the dose at the time of their incarceration, then a tapered withdrawal regimen (for those on a starting dose >100 mg, the dose was reduced by 5 mg per day to 100 mg, then reduced by 3 mg per day to 0 mg; for those on a starting dose >100 mg, the dose was reduced by 3 mg per day to 0 mg). The main outcomes were engagement with a methadone maintenance-treatment clinic after release from incarceration and time to engagement with methadone maintenance treatment, by intention-to-treat and as-treated analyses, which we established in a follow-up interview with the participants at 1 month after their release from incarceration. Our study paid for 10 weeks of methadone treatment after release if participants needed financial help. This trial is registered with ClinicalTrials.gov, number NCT01874964.

FINDINGS

Between June 14, 2011, and April 3, 2013, we randomly assigned 283 prisoners to our study, 142 to continued methadone treatment, and 141 to forced withdrawal from methadone. Of these, 60 were excluded because they did not fit the eligibility criteria, leaving 114 in the continued-methadone group and 109 in the forced-withdrawal group (usual care). Participants assigned to continued methadone were more than twice as likely than forced-withdrawal participants to return to a community methadone clinic within 1 month of release (106 [96%] of 110 in the continued-methadone group compared with 68 [78%] of 87 in the forced-withdrawal group; adjusted hazard ratio [HR] 2·04, 95% CI 1·48-2·80). We noted no differences in serious adverse events between groups. For the continued-methadone and forced-withdrawal groups, the number of deaths were one and zero, non-fatal overdoses were one and two, admissions to hospital were one and four; and emergency-room visits were 11 and 16, respectively.

INTERPRETATION

Although our study had several limitations--eg, it only included participants incarcerated for fewer than 6 months, we showed that forced withdrawal from methadone on incarceration reduced the likelihood of prisoners re-engaging in methadone maintenance after their release. Continuation of methadone maintenance during incarceration could contribute to greater treatment engagement after release, which could in turn reduce the risk of death from overdose and risk behaviours.

FUNDING

National Institute on Drug Abuse and the Lifespan/Tufts/Brown Center for AIDS Research from the National Institutes of Health.

Comparative prices of diverted buprenorphine/naloxone and buprenorphine in a UK prison setting: a cross-sectional survey of drug using prisoners

BACKGROUND

There is evidence regarding the abuse potential of buprenorphine in prison settings. There is also emerging evidence from community settings that buprenorphine/naloxone is less amenable to abuse than the single preparation buprenorphine hydrochloride as evidenced by cost-differentials of diverted medication. This study sought to explore cost-differentials within a prison setting of diverted buprenorphine/naloxone medication relative to either single preparation buprenorphine hydrochloride or methadone.

METHODS

Cross-sectional survey in one remand prison.

RESULTS

A total of 85 prisoners participated in the survey. Prisoners estimated buprenorphine to have a significantly (p<0.001) higher cost than buprenorphine/naloxone both inside and outside of prison. This finding was supported when the analysis was restricted to both the prisoners with a longer-term experience of taking opioid substitution drugs during their current prison stay and those with a longer-term experience prior to reception.

CONCLUSIONS

Consideration should be given to the recommendation that buprenorphine/naloxone medication is the prescribed buprenorphine preparation of choice for clinicians offering opiate substitution therapy to prisoners, pending developments of buprenorphine preparations that have less abuse potential than sublingual preparations.

Policy implementation of methadone maintenance treatment and HIV infection: evidence from Hubei province, China

To view methadone maintenance treatment (MMT) globally, it is necessary to accumulate data on MMT policy implementation under different health service systems. The aim of the current study is to provide empirical evidence about policy implementation of MMT and HIV infection control, as well as recommendations for improvement of MMT in the future. Based on China’s national policy framework of MMT, policy implementation of MMT in Hubei province has two objectives: 1) to create linkages between health and public security, and 2) to provide integrated services for management of drug abusers. From 2007 to 2011, following the establishment of MMT clinics that provide methadone as well as HIV prevention services, the proportion of HIV infection among drug abusers decreased relatively quickly (12.12% → 5.77% → 5.19% → 2.39% → 2.04%). However, high drop-out rate and poor information management have been identified as particular problems which now need to be addressed. Furthermore, client drop-out from MMT programs may reflect social issues the clients encounter, and consequently, sustainable MMT development requires incorporation of social measures that help MMT clients return to society without discrimination, especially through family cooperation and employment opportunities.