A retrospective study of 29 fatal cases of insulin overdose.

PURPOSE: To summarize recent cases of fatal insulin poisoning both domestically and internationally, thereby offering valuable insights for the forensic identification of insulin overdose cases. METHODS: Literature published since 2000 on fatal insulin overdose were systematically searched and screened. Data encompassing variables such as year, age, sex, cause of death, scene conditions, occupations, medical histories of victims and perpetrators, autopsy timing, dosage and administration methods, forensic pathology, and toxicological analysis, were compiled for rigorous statistical analysis. RESULTS: Among the 29 fatal cases of insulin poisoning, suicides and homicides accounted for 55.2 % and 41.4 %, respectively. Precisely 34.5 % of victims or perpetrators were associated with the medical industry, 27.6 % had diabetes, and 24.1 % had mental illnesses such as depression. Intravenous injection resulted in quicker death than did subcutaneous injection. In some cases, immunohistochemical staining of insulin and protamine at injection sites yielded positive results. The average molar ratio of insulin to C-peptide in post-mortem blood was 13.76 ± 5.167, indicating a significant diagnostic value for insulin poisoning. CONCLUSION: Assessment of cases of fatal insulin overdose should be thorough, incorporating case investigation, scene examination, medical records review, autopsy findings, pathological examinations, and laboratory tests, alongside considering the condition of the body and timing of death autopsy. Using mass spectrometry to detect insulin proves valuable, particularly in cases of poor body preservation.

Mobile addiction treatment and harm reduction services as tools to address health inequities: a community case study of the Brockton Neighborhood Health Center mobile unit.

Opioid overdose deaths continue to increase in the US. Recent data show disproportionately high and increasing overdose death rates among Black, Latine, and Indigenous individuals, and people experiencing homelessness. Medications for opioid use disorder (MOUD) can be lifesaving; however, only a fraction of eligible individuals receive them. Our goal was to describe our experience promoting equitable MOUD access using a mobile delivery model. We implemented a mobile MOUD unit aiming to improve equitable access in Brockton, a racially diverse, medium-sized city in Massachusetts. Brockton has a relatively high opioid overdose death rate with increasingly disproportionate death rates among Black residents. Brockton Neighborhood Health Center (BNHC), a community health center, provides brick-and-mortar MOUD access. Through the Communities That HEAL intervention as part of the HEALing Communities Study (HCS), Brockton convened a community coalition with the aim of selecting evidence-based practices to decrease overdose deaths. BNHC leadership and coalition members recognized that traditional brick-and-mortar treatment locations were inaccessible to marginalized populations, and that a mobile program could increase MOUD access. In September 2021, with support from the HCS coalition, BNHC launched its mobile initiative - Community Care-in-Reach® - to bring low-threshold buprenorphine, harm reduction, and preventive care to high-risk populations. During implementation, the team encountered several challenges including: securing local buy-in; navigating a complex licensure process; maintaining operations throughout the COVID-19 pandemic; and finally, planning for sustainability. In two years of operation, the mobile team cared for 297 unique patients during 1,286 total visits. More than one-third (36%) of patients received buprenorphine prescriptions. In contrast to BNHC's brick-and-mortar clinics, patients with OUD seen on the mobile unit were more representative of historically marginalized racial and ethnic groups, and people experiencing homelessness, evidencing improved, equitable addiction care access for these historically disadvantaged populations. Offering varied services on the mobile unit, such as wound care, syringe and safer smoking supplies, naloxone, and other basic medical care, was a key engagement strategy. This on-demand mobile model helped redress systemic disadvantages in access to addiction treatment and harm reduction services, reaching diverse individuals to offer lifesaving MOUD at a time of inequitable increases in overdose deaths.

Trends in and characteristics of drug overdose morbidity among pregnant and postpartum individuals in California, 2010-2018.

Fatal drug overdoses among pregnant and postpartum individuals have risen dramatically over the past 10 years. Trends in and characteristics of nonfatal drug overdoses in this population, however, remain unknown, despite the importance of this outcome for maternal and infant health. We used statewide, longitudinally-linked hospital and emergency department administrative claims data from California to characterize the incidence, trends, drug type involvement, and sociodemographic disparities in pregnancy-associated drug overdose between 2010 and 2019. Generalized linear models accounting for multiple deliveries per individual were used to test for trends; descriptive statistics were used for other study analyses. Of California individuals with a live delivery between 2010 and 2018, approximately 0.2% had a pregnancy-associated drug overdose. Nonfatal overdoses were nearly 60 times more common than fatal overdoses. Incidence of overdoses involving stimulants increased in frequency, while incidence of overdoses involving sedative/hypnotic drugs and psychotropic medications decreased in frequency. Risk of overdose was substantially higher among delivering individuals who were young, non-Hispanic Black, Medicaid patients, or who lived in non-metropolitan areas. Ongoing public health surveillance of and clinical interventions to reduce pregnancy-associated nonfatal drug overdose events are critical for prevention efforts.

Paracetamol overdose causing acute kidney injury without hepatotoxicity: a case report.

BACKGROUND: Paracetamol is a widely used analgesic and antipyretic. Paracetamol-induced hepatotoxicity is well known, but nephrotoxicity without hepatotoxicity is rarely seen. CASE PRESENTATION: We present a case of acute kidney injury without hepatotoxicity in paracetamol overdose. A 15-year-old girl was admitted 48 h after she had taken 10 g of paracetamol. She was complaining of abdominal pain and vomiting. Her blood level of creatinine was 1.20 mg/dL on admission, with a peak at 3.67 mg/dL 3 days later. The liver blood tests and blood paracetamol level were negative. She did not receive N-acetyl cysteine and was treated with intravenous fluid (crystalloid). The ultrasonography of the kidneys was normal. Her renal function returned almost to baseline 7 days after admission. It was concluded that the diagnosis was an acute kidney injury caused by acute tubular necrosis due to paracetamol overdose. CONCLUSION: This case shows that nephrotoxicity can occur without hepatotoxicity in paracetamol overdose.

An in vitro study to determine the impact of lipid emulsion on partitioning of a broad spectrum of drugs associated with overdose.

Background: Intravenous lipid emulsion is recognised as a therapy for rescue in cases of local anaesthetic toxicity, but its use in reversing overdose or toxicity related to other drugs remains the subject of debate. This in vitro study sought to expand our understanding of the importance of partitioning in determining the impact of intravenous lipid emulsion on aqueous free drug concentrations. Methods: Twenty-seven drugs and associated metabolites were screened for the ability of intravenous lipid emulsion to reduce the amount of free drug in the aqueous phase, using specialised cassettes designed for this purpose. The relative amount of drug equilibrating across the membrane from plasma to phosphate-buffered saline was measured, using liquid chromatography-mass spectrometry, at a 6 h timepoint in plasma samples treated with intravenous lipid emulsion and paired, untreated controls. Results: The data obtained were plotted against measures of partition (LogP and cLogD7.4) and with log-transformed non-protein bound drug. There were significant inverse correlations between the capacity for intravenous lipid emulsion to reduce drug detected in the phosphate-buffered saline compartment and LogP and cLogD7.4, and a direct association with log [non-protein-bound drug]. However, a number of drugs showed substantial variance between different plasma samples. Conclusions: Modulation of free drug in the aqueous compartment is broadly predictable by the partition coefficient, although ramipril was identified to be an outlier in this regard. Further mechanistic and clinical exploration is merited to establish a standardised protocol for lipid emulsion therapy.

Trends in recurrent overdose and treatment initiation following emergency department visits for opioid overdose between 2016 and 2021.

BACKGROUND: Overdose remains a pressing public health concern in the United States, particularly with the emergence of fentanyl and other potent synthetic opioids in the drug supply. We evaluated trends in recurrent overdose and opioid use disorder (OUD) treatment initiation following emergency department (ED) visits for opioid overdose to inform response efforts. METHODS: This retrospective cohort study used electronic health record and statewide administrative data from Rhode Island residents who visited EDs for opioid overdose between July 1, 2016, and June 30, 2021, a period with fentanyl predominance in the local drug supply. The primary outcome was recurrent overdose in the 365 days following the initial ED visit. OUD treatment initiation within 180 days following the initial ED visit was considered as a secondary outcome. Trends in study outcomes were summarized by year of the initial ED visit. RESULTS: Among 1745 patients attending EDs for opioid overdose, 20 % (n=352) experienced a recurrent overdose within 365 days, and this percentage was similar by year (p=0.12). Among patients who experienced any recurrent overdose, the median time to first recurrent overdose was 88 days (interquartile range=23-208), with 85 % (n=299/352) being non-fatal. Among patients not engaged in OUD treatment at their initial ED visit, 33 % (n=448/1370) initiated treatment within 180 days; this was similar by year (p=0.98). CONCLUSIONS: Following ED visits for opioid overdose in Rhode Island from 2016-2021, the one-year risk of recurrent overdose and six-month treatment initiation rate remained stable over time. Innovative prevention strategies and improved treatment access are needed.

Epidemiology of drug arrests in the United States: Evidence from the national survey on drug use and health, 2015-2019.

OBJECTIVE: Following changes to drug criminalization policies, we re-examine the epidemiology of drug arrests among people who use drugs (PWUD) in the U.S. METHODS: Serial cross-sectional data from the National Survey on Drug Use and Health (2015-2019) were utilized. Past-year illicit drug use (excluding cannabis) and drug arrests were described by year, area of residence, drug use characteristics and participant demographics. Adjusted associations between race and drug arrest were estimated using multivariable logistic regression. RESULTS: Past-year illicit drug use remained consistent over time and was highest among non-Hispanic (NH) white respondents. Of those reporting past-year illicit drug use (n = 25,429), prevalence of drug arrests remained stable over time overall and in metro areas while increasing in non-metro areas. Arrests were elevated among NH Black participants and those with lower income, unemployment, housing transience, non-metro area residence, polysubstance use, history of drug injection, substance use dependence and past-year drug selling. Adjusted odds of drug arrest remained significantly higher among NH Black individuals [aOR 1.92, 95% CI 1.30, 2.84]. CONCLUSION: Despite recent shifts away from punitive drug policies, we detected no reduction in drug arrests nationally and increasing prevalence in non-metro areas. Despite reporting the lowest level of illicit substance use and drug selling, NH Black individuals had significantly increased odds of arrest across years. Findings highlight the need for further examination of policy implementation and policing practices in different settings, with more research focused non-metro areas, to address enduring structural racism in drug enforcement and its consequences for health.

Electrocardiogram Abnormality in Poisoned Patients with Tricyclic Antidepressant.

Background: A wide variety of electrocardiogram (ECG) changes can manifest with antidepressant drugs, occurring at both therapeutic doses and toxic levels. Notably, ECG abnormalities like wide QRS and QT prolongation may be observed in poisoned patients with tricyclic antidepressants (TCAs), indicating severe conditions that necessitate the implementation of cardiac monitoring systems. This study aimed to investigate ECG Abnormality in poisoned patients with tricyclic antidepressants. Methods: This retrospective patient record study was conducted at Razi Hospital in Ahvaz, Iran, from 2006 to 2009. Patient information was extracted from hospital medical records after the established protocol. The chi-square test was employed for initial analysis; subsequently, logistic regression was applied to identify risk factors associated with abnormal ECG findings. We analyzed the data using SPSS (Version 19; IBM) statistical software. P < 0.05 was defined as statistically significant. Results: Among the 210 poisoned patients, comprising 88 men (41.9%) and 122 women (58.1%), the majority fell within the age range of 15 to 25 years. In our study, the most commonly ingested drugs by poisoned patients were amitriptyline in 134 patients (63.8%) and nortriptyline in 42 patients (20%). A significant portion of 137 patients (65.2%) exhibited poisoning symptoms within ˂ 6 hours, while 73 patients (34.8%) showed symptoms between 6 and 24 hours. Our findings indicated that the initial symptoms in poisoned patients included a decreased level of consciousness in 168 patients (80%), nausea and vomiting in 20 patients (9.5%), and various other symptoms. Notably, our results revealed ECG changes in 70 patients, with 32 patients (15.2%) showing a QRS widening (> 0.1sec), 5 patients (2.4%) displaying a tall R wave in aVR, 5 patients (2.4%) exhibiting right axis deviation, and other observed changes. Conclusion: QRS widening in poisoned patients with tricyclic antidepressants is more frequently observed in symptomatic patients, highlighting the importance of ECG screening in these patients.

A theoretical explanation of naloxone provision among primary care physicians and community pharmacists in Tennessee.

BACKGROUND: Increasing access to naloxone reduces opioid-related morbidity and mortality. Primary care and community pharmacy settings are critical access points, yet limited theoretical research has examined naloxone prescribing and dispensing behaviors. OBJECTIVES: To determine if the theory of planned behavior (TPB) combined with theoretical constructs from communication science explains intentions to co-prescribe and discuss co-dispensing naloxone among primary care physicians and community pharmacists, respectively. METHODS: This cross-sectional study surveyed cohorts of licensed primary care physicians and community pharmacists in Tennessee in 2017. Intentions were measured using profession-specific case vignettes, whereby they were asked given 10 similar patients, how many times (0-10) would they co-prescribe or discuss co-dispensing naloxone. Bivariate and multivariable analyses were used. RESULTS: The analytic sample included 295 physicians (response rate = 15.6 %) and 423 pharmacists (response rate = 19.4 %). Approximately 65 % of physicians reported never intending to co-prescribe naloxone (0 out of 10 patients), while 47 % of pharmacists reported never intending to discuss co-dispensing. All TPB constructs-attitudes (AOR = 1.32, CI = 1.16-1.50), subjective norms (AOR = 1.17, CI = 1.06-1.30), and perceived behavioral control (AOR 1.16, CI = 1.02-1.33)-were associated with an increased likelihood of pharmacists always (versus never) discussing co-dispensing. Similarly, two TPB constructs-attitudes (AOR = 1.41, CI = 1.19-1.68) and subjective norms (AOR = 1.22, CI = 1.08-1.39)-were associated with an increased likelihood of physicians always co-prescribing. Among physicians only, one communication construct-self-perceived communication competence (AOR = 1.19, CI = 1.01-1.41)-was associated with an increased likelihood of always co-prescribing. CONCLUSION: Findings support the value of theory, particularly TPB, in explaining primary care physician intentions to co-prescribe and community pharmacist intentions to discuss co-dispensing naloxone.

"We don't even know where it's kept": exploring perspectives on naloxone administration by provincial correctional workers in Manitoba, Canada.

PURPOSE: Prisonersare at disproportionate risk of suffering substance-related harms. The administration of naloxone is essential to reversing opioid overdose and minimizing substance-related harms in prison and the community. The purpose of this study is to examine how naloxone administration is practiced and perceived in prison settings. DESIGN/METHODOLOGY/APPROACH: The authors conducted surveys with correctional workers in Manitoba, Canada (n = 257) to examine how they understand and feel about the need for and practice of administering naloxone in their everyday work with criminalized populations. FINDINGS: Respondents reported feeling a great need to administer naloxone, but most did not feel adequately trained to administer naloxone, creating the perception that criminalized populations remain at enhanced risk. ORIGINALITY/VALUE: Findings provide emerging evidence of the need for training and accompanying policies and procedures for correctional workers on how to access and administer naloxone.

Mind the Decimal Point: A Case of Diazoxide Overdose-Induced Ileus.

Diazoxide is the only medication approved by the United States Food and Drug Administration for the treatment of hyperinsulinism-induced hypoglycemia. Overdose is infrequently reported. This case describes a preterm four-week-old male who was prescribed diazoxide and chlorothiazide for perinatal stress-induced hyperinsulinism. The patient presented to the emergency department with feeding intolerance and abdominal distension following an accidental 10-fold diazoxide overdose. On presentation, vital signs were remarkable for tachycardia and intermittent tachypnea. Physical exam revealed a grossly distended abdomen. Laboratory abnormalities included a glucose of 216 mg/dL, sodium of 132 mmol/L, and chloride of 98 mmol/L. Abdominal X-ray interpretation found moderate gaseous distension suggestive of generalized ileus. The patient was admitted to the neonatal intensive care unit (NICU), and a nasogastric tube was placed. He received intravenous dextrose fluids, and enteral feeds were resumed as serial X-rays showed interval improvement. The patient remained in the NICU for several days to monitor bowel movements and resolution of ileus and he was discharged after improvement. While diazoxide overdose is rarely reported, and ileus due to such is documented even less frequently, 10-fold medication dose errors are common among infants. The source of the 10-fold mistake is often decimal points, leading zeros, or trailing zeros. Utilizing the smallest possible syringe for the prescribed dose may reduce the incidence of medication errors.

Need for strategic communications and stakeholder engagement to advance acceptability of an overdose preventing vaccine targeting fentanyl.

BACKGROUND: Fentanyl is a synthetic opioid, exposure to which has led to hundreds of thousands of overdose deaths. Novel vaccines are being developed that might protect against fentanyl overdose. Proactive attention to strategic communications and stakeholder engagement may smooth uptake of a novel vaccine given known challenges around vaccine hesitancy and concern for stigma related to substance use. METHODS: Qualitative interviews (N = 74) with a purposive sample of adolescents/young adults with opioid use disorder (OUD), family members of persons with OUD, experts in substance use treatment and harm reduction, and community members were conducted and thematically analyzed to discern attitudes toward a fentanyl vaccine, and directions for communications and engagement. RESULTS: Major themes reflected personal concerns for biomedical risk and system-level concerns for alignment and integration of an overdose preventing vaccine with prevailing beliefs about addiction and associated frameworks and philosophies for treatment and response. CONCLUSION: Acceptability and implementation of a novel fentanyl vaccine targeting overdose will need precision communications that address biomedical, moral/spiritual, and structural perspectives about the nature of addiction. Education about the purpose and limits of a fentanyl vaccine, partnerships with diverse stakeholders from throughout the opioid response ecosystem and interweaving of a vaccine strategy into comprehensive prevention and treatment are recommended.

Structure-Activity Relationships of the Fentanyl Scaffold: Identification of Antagonists as Potential Opioid Overdose Reversal Agents.

Opioid-related overdoses account for almost half of all drug overdose deaths in the United States and cause more preventable deaths every year than car crashes. Fentanyl, a highly potent mu opioid receptor (MOR) agonist and its analogues (fentalogues) are increasingly found in illicit drug samples, both where the primary drug of abuse is an opioid and where it is not. The prevalence of fentalogues in the illicit drug market is thought to be the primary driver of the increased number of opioid-related overdose deaths since 2016. In fact, fentanyl and its analogues are involved in more than 70% of opioid-related overdoses. The standard opioid overdose rescue therapy naloxone is often insufficient to reverse opioid overdoses caused by fentalogue agonists under current treatment paradigms. However, the pharmacology of many fentalogues is unknown. Moreover, within the fentalogue series of compounds, it is possible that antagonists could be identified that might be superior to naloxone as opioid overdose reversal agents. In this report, we explore the pharmacology of 70 fentalogues and identify compounds that behave as MOR antagonists in vitro and demonstrate with one of these reversals of fentanyl-induced respiratory depression in the mouse. Such compounds could provide leads for the development of effective agents for the reversal of opioid overdose.

Building Successful Partnerships Between State Health Departments and Attorney General Offices: The Minnesota Example.

In recent years, the Minnesota Attorney General's Office and the Minnesota Department of Health have cultivated a productive partnership to strengthen the state's multidisciplinary response to overlapping health equity and social justice issues. This article describes shared efforts in three areas: post-conviction justice, drug overdose, and human trafficking/exploitation.

Breaking Free From the "War on Drugs": Examples From Three Leader States.

While the federal government continues to pursue a punitive "War on Drugs," some states have adopted evidence-based, human-focused approaches to reducing drug-related harm. This article discusses recent legal changes in three states that can serve as models for others interested in reducing, rather than increasing, individual and community harm.

Willingness to Provide Naloxone Resources for Patients at Risk of Opioid Overdose: A National Survey of Emergency Registered Nurses.

INTRODUCTION: Opioid-related events continue to claim lives in the United States at alarming rates. Naloxone-dispensing rates fall dramatically short of national expectations. Emergency registered nurses are uniquely poised to connect at-risk patients with naloxone resources. This study sought to (1) describe the emergency registered nurses' willingness to provide naloxone resources and (2) explore variables that may influence the nurse's willingness to provide resources. METHODS: A cross-sectional, survey-based design was deployed using an online branch logic approach to include a national sample of emergency registered nurses. The Willingness to Provide, a validated questionnaire, measured the registered nurse's willingness to provide naloxone resources for patients at risk of opioid overdose. Eight variables were assessed for potential influence on willingness. RESULTS: A total of 159 nurses from 32 states and the District of Columbia completed the online survey via the Research Electronic Data Capture platform. The results revealed a mean Willingness to Provide score of 38.64 indicating a willingness to provide naloxone resources. A statistically significant relationship was identified between the nurse's willingness and years of nursing experience (P = .001), knowledge (P = .015), desire (P = .001), and responsibility (P < .001). DISCUSSION: In this representative sample, emergency nurses are willing to provide naloxone resources; furthermore, results indicate that higher knowledge, desire, and responsibility scores increase the nurse's willingness to provide naloxone resources; with education and clear expectations, emergency nurses may be able to improve the connection of patients at risk of opioid overdose with naloxone, a potentially lifesaving connection.

Loperamide positive deaths in Sweden 2012-2022 and Finland 2017-2022: Fatal loperamide intoxication exclusively for Sweden.

Loperamide, a potent µ-opioid receptor agonist used as an antidiarrheal drug, exhibits increased bioavailability at supratherapeutic doses, causing potential central nervous system effects. Its misuse for opioid withdrawal relief and euphoria can lead to dangerously elevated blood levels, causing severe cardiac dysrhythmias and death. This study aimed to compare loperamide positive autopsy cases in Sweden and Finland after the introduction of postmortem toxicological analysis of loperamide, focusing on loperamide's role in fatalities and identifying common characteristics among those affected. All cases with detected loperamide in femoral blood at forensic autopsies in Sweden (2012-2022) and Finland (2017-2022) were included. In Sweden, loperamide was detected in 126 individuals, and in Finland, in 111 individuals. The incidence of individuals positive for loperamide in postmortem femoral blood increased steadily over the study duration in both Sweden and Finland. Loperamide related fatalities were observed exclusively in Sweden (n=80), predominantly involving younger males with histories of substance abuse, typically classified as accidental deaths. The group of loperamide nonrelated deaths in Sweden mirrored the entirety of cases in Finland. The concentration of loperamide in postmortem femoral blood was significantly higher in cases where loperamide was considered the cause of death (median 0.140 µg/g) compared to cases where loperamide contributed (median 0.080 µg/g), as well as in deaths unrelated to loperamide in both countries (Sweden: median 0.029 µg/g; Finland: median 0.010 µg/ml). The high limit of quantification for loperamide in Sweden may underestimate therapeutic users in epidemiological assessments. This study underscores the absence of loperamide misuse in Finland and indicates a rising trend of loperamide abuse in Sweden.

Effect of a peer-led emergency department behavioral intervention on non-fatal opioid overdose: 18-month outcome in the Navigator randomized controlled trial.

BACKGROUND AND AIMS: Emergency departments (EDs) provide an opportunity to identify people at risk of overdose and reduce the risk. We evaluated the effect of an ED behavioral intervention delivered by peer recovery support specialists (PRSSs) on non-fatal opioid overdose. DESIGN: Two-arm, randomized trial. SETTING: Two EDs in Rhode Island, USA. PARTICIPANTS: ED patients presenting with an opioid overdose, complications of opioid use disorder or a recent history of opioid overdose (November 2018-May 2021). Among 648 participants, the mean age was 36.9 years, 68.2% were male and 68.5% were White. INTERVENTION AND COMPARATOR: Participants were randomized to receive a behavioral intervention from a PRSS (n = 323) or a licensed clinical social worker (LICSW) (n = 325). PRSS and LICSW used evidence-based interviewing and intervention techniques, informed by their lived experience (PRSS) or clinical theory and practice (LICSW). MEASUREMENTS: We identified non-fatal opioid overdoses in the 18 months following the ED visit through linkage to statewide emergency medical services data using a validated case definition. The primary outcome was any non-fatal opioid overdose during the 18-month follow-up period. FINDINGS: Among 323 participants randomized to the PRSS arm, 81 (25.1%) had a non-fatal opioid overdose during follow-up, compared with 95 (29.2%) of 325 participants randomized to the LICSW arm (P = 0.24). There was no statistically significant difference in the effectiveness of randomization to the PRSS arm versus the LICSW arm on the risk of non-fatal opioid overdose, adjusting for the history of previous overdose (relative risk = 0.86, 95% confidence interval = 0.67-1.11). CONCLUSIONS: In Rhode Island, USA, over one-in-four emergency department patients at high risk of overdose experience a non-fatal opioid overdose in the 18 months post-discharge. We found no evidence that the risk of non-fatal opioid overdose differs for emergency department patients receiving a behavioral intervention from a peer recovery support specialist versus a licensed clinical social worker.

Multilevel Factors Impacting Substance Use Treatment Access, Engagement, and Racial Equity Among Opioid Overdose Survivors in Boston, MA.

BACKGROUND: There are well-documented racial/ethnic inequities in drug-related overdoses and access to evidence-based opioid use services nationally and in Boston, MA. OBJECTIVE: To qualitatively explore the drivers of racial/ethnic inequities in access to opioid use disorder treatment and services in Boston. DESIGN: Semi-structured qualitative interviews. PARTICIPANTS: Using purposive sampling, researchers recruited 59 opioid overdose survivors in Boston who self-identified as Black, Hispanic or Latino/a/x, and/or White. APPROACH: Interviewers administered a socio-demographic and drug use survey, and used a semi-structured interview guide to explore experiences with and perspectives on substance use treatment and services. KEY RESULTS: Participants' racial/ethnic identities were distributed across three subgroups: non-Hispanic Black (n = 18; 31%), non-Hispanic White (n = 18; 31%), and Latino/a/x (n = 23; 39%). Qualitative analysis identified multiple themes that were organized into four social-ecological levels after analysis. At the individual level, some participants emphasized the importance of personal responsibility and individual motivation in determining access to services. Participants expressed a range of perspectives about using medication for opioid use disorder treatment; Black and Latino/a/x participants were more likely than White participants to have critical perspectives. At the interpersonal level, experiences of bias, stigma, and racism from staff in healthcare and treatment settings were common. At the program/process level, participants described challenges connecting to services following overdose and barriers within specific programs, with Black and Latino/a/x participants experiencing particular gaps. At the systems level, the limited availability of housing, employment, and mental health care negatively impacted treatment access and engagement. CONCLUSION: A racism lens was used during data interpretation to apply the themes at a broader population level. Through this lens, the identified barriers can be understood to have a disproportionate impact on people of color. Findings call for programmatic and policy solutions that address racism, break down stigma, and ensure equitable access to evidence-based services and social supports.

Using RE-AIM Framework to Evaluate Recovery Opioid Overdose Team Plus: A Peer-Led Post-overdose Quick Response Team.

Peer recovery coaches utilize their lived experiences to support overdose survivors, a role gaining prominence across communities. A convergent mixed methods design, informed by the RE-AIM (Reach, Effectiveness, Adoption, Implementation, Maintenance) framework, was used to evaluate the Recovery Opioid Overdose Team Plus (ROOT +), through an iterative evaluation using web-based surveys and qualitative interviews. Reach: Over 27 months, ROOT + responded to 83% of suspected overdose referrals (n = 607) and engaged with 41% of survivors (n = 217) and 7% of survivors' family/friends (n = 38). Effectiveness: Among those initially engaged with ROOT +, 36% of survivors remained engaged, entered treatment, or were in recovery at 90 days post-overdose (n = 77). Adoption: First responders completed 77% of ROOT + referrals (n = 468). Implementation: Barriers included lack of awareness of ROOT + , working phones, and access to treatment from community partner interviews (n = 15). Maintenance: Adaptations to ROOT + were made to facilitate implementation. Peer-led teams are promising models to engage with overdose survivors.