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Messmer SE, Elmes AT, Infante AF, Patterson A, Smith M, Murphy AL, Jimenez AD, Mayer S, Watson DP, Whitfield K, Fisher SJ, Jarrett JB. Patient experiences of buprenorphine dispensing from a mobile medical unit. Addict Sci Clin Pract 2024; 19:53. [PMID: 39026326 DOI: 10.1186/s13722-024-00484-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 07/05/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Overdose deaths continue to rise within the United States, despite effective treatments such as buprenorphine and methadone for opioid use disorder (OUD). Mobile medical units with the ability to dispense buprenorphine have been developed to engage patients and eliminate barriers to accessing OUD treatment. This study reports survey responses of patients of a mobile medical unit dispensing buprenorphine in areas of Chicago, IL with high overdose rates. METHODS All patients who were dispensed buprenorphine via the mobile medical unit were invited to participate in a 7-item anonymous survey between May 24, 2023, and August 25, 2023. The survey included 5-point satisfaction scale, multiple-choice, and open-ended questions. Outcomes included satisfaction with buprenorphine dispensing from the mobile medical unit, satisfaction with filling buprenorphine at a pharmacy in the past, barriers experienced at pharmacies when filling buprenorphine, and whether the client would have started treatment that day if the mobile medical unit had not been present. Satisfaction scale and multiple-choice question responses were assessed using descriptive statistics. Wilcoxon signed-rank test was used to compare median satisfaction levels between receiving buprenorphine from the mobile medical unit versus filling a buprenorphine prescription at a community pharmacy. Open-ended questions were analyzed qualitatively using inductive thematic analysis. RESULTS 106 unique patients were dispensed buprenorphine from the mobile unit during the study period. Of these patients, 54 (51%) completed the survey. Respondents reported high satisfaction with the buprenorphine dispensing process as a part of a mobile medical unit. Of those who had previously filled buprenorphine at a pharmacy, 83% reported at least one barrier, with delays in prescription dispensing from a community pharmacy, lack of transportation to/from the pharmacy, and opioid withdrawal symptoms being the most common barriers. 87% reported they would not have started buprenorphine that same day if the mobile medical unit had not been present. Nearly half of survey participants reported having taken buprenorphine that was not prescribed to them. Qualitative analysis of open-ended survey responses noted the importance of convenient accessibility, comprehensive care, and a non-judgmental environment. CONCLUSIONS Mobile medical units that dispense buprenorphine are an innovative model to reach patients with OUD who have significant treatment access barriers. This study found that patients who experienced barriers to accessing buprenorphine from a pharmacy were highly satisfied with the mobile medical unit's buprenorphine dispensing process. Programs seeking to develop mobile buprenorphine dispensing programs should consider patient priorities of accessibility, comprehensive care, and welcoming, non-judgmental environments.
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Affiliation(s)
- Sarah E Messmer
- Department of Medicine, University of Illinois at Chicago, Westside Research Office Building, Rm 256, 1747 W Roosevelt Rd, Chicago, IL, 60608, USA.
| | - Abigail T Elmes
- Department of Pharmacy Practice, College of Pharmacy, University of Illinois at Chicago, 833 S. Wood St, Chicago, IL, 60612, USA
| | - Alexander F Infante
- Department of Pharmacy Practice, College of Pharmacy, University of Illinois at Chicago, 833 S. Wood St, Chicago, IL, 60612, USA
| | - Anna Patterson
- College of Medicine, University of Illinois at Chicago, 1853 W Polk St, Chicago, IL, 60612, USA
| | - Mackenzie Smith
- College of Medicine, University of Illinois at Chicago, 1853 W Polk St, Chicago, IL, 60612, USA
| | - Albert Leon Murphy
- School of Public Health, Community Outreach Intervention Projects, University of Illinois at Chicago, 1603 W Taylor St, Rm 851, Chicago, IL, 60612, USA
| | - Antonio D Jimenez
- School of Public Health, Community Outreach Intervention Projects, University of Illinois at Chicago, 1603 W Taylor St, Rm 851, Chicago, IL, 60612, USA
| | - Stockton Mayer
- Department of Medicine, University of Illinois at Chicago, 808 S Wood St, Rm 888, MC 735, Chicago, IL, 60612, USA
| | - Dennis P Watson
- Center for Dissemination and Implementation Science, Chestnut Health Systems & University of Illinois at Chicago, 221 W Walton St, Chicago, IL, 60610, USA
| | - Kevin Whitfield
- School of Public Health, Community Outreach Intervention Projects, University of Illinois at Chicago, 1603 W Taylor St, Rm 851, Chicago, IL, 60612, USA
| | - Steven J Fisher
- Department of Medicine, University of Illinois at Chicago, Westside Research Office Building, Rm 256, 1747 W Roosevelt Rd, Chicago, IL, 60608, USA
| | - Jennie B Jarrett
- College of Pharmacy, Department of Pharmacy Practice & American Medical Association, University of Illinois at Chicago, 833 S. Wood St, Chicago, IL, 60612, USA
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Weiner SG, Burgess A, Singh H, Miller EN, Murphy C, Chehregosha E, Clear B. Patient experiences with telehealth treatment for opioid use disorder in Alabama. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2024; 165:209451. [PMID: 38960146 DOI: 10.1016/j.josat.2024.209451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/18/2024] [Accepted: 06/26/2024] [Indexed: 07/05/2024]
Abstract
INTRODUCTION Telehealth-only provision of buprenorphine for the treatment of opioid use disorder (OUD) was first made possible during the COVID-19 pandemic. However, Alabama instituted a law in July 2022 that mandated an annual in-person visit in order to receive this treatment. In July 2023, our usually telehealth-only group established a temporary clinic in Birmingham to meet this requirement. METHODS The study administered a survey instrument to patients at the time of clinic check-in. RESULTS 158 of 160 (98.8 %) patients completed the survey. Mean distance traveled was 86.4 (standard deviation (SD) 53.7) miles; time required for travel was mean 1.6 (SD 1.0) hours. Twenty-five patients (15.8 %) reported needing to find childcare to attend the visit and 40 patients (25.3 %) reported missing work to attend. Patients disagreed (median 2 on 1-5 Likert scale, interquartile range (IQR) <1-3>) that it is important to see their provider in-person, that seeing their provider in-person improves care or improves their ability to succeed in treatment, and that they have other OUD treatment resources in their community. Patients strongly agreed (median 5, IQR <5-5>) that OUD can be treated by telehealth without the need for an in-person visit. CONCLUSIONS An annual in-person visits requirement to receive telehealth OUD services imposed a significant burden on patients, was not desired by patients, and may be associated with harm.
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Affiliation(s)
- Scott G Weiner
- Bicycle Health, Inc., Boston, MA, United States of America; Department of Emergency Medicine, Brigham and Women's Hospital, Boston, MA, United States of America.
| | - Amelia Burgess
- Bicycle Health, Inc., Boston, MA, United States of America
| | - Herman Singh
- Bicycle Health, Inc., Boston, MA, United States of America
| | - Emily N Miller
- Bicycle Health, Inc., Boston, MA, United States of America
| | - Colleen Murphy
- Bicycle Health, Inc., Boston, MA, United States of America
| | | | - Brian Clear
- Bicycle Health, Inc., Boston, MA, United States of America
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Bowser D, Bohler R, Davis MT, Hodgkin D, Horgan C. Payment-related barriers to medications for opioid use disorder: A critical review of the literature and real-world application. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2024; 165:209441. [PMID: 38906417 DOI: 10.1016/j.josat.2024.209441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 05/15/2024] [Accepted: 06/05/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND The national opioid crisis continues to intensify, despite the fact that opioid use disorder (OUD) is treatable and opioid overdose deaths are preventable through first-line treatment with medications for opioid use disorder (MOUD). This study identifies and categorizes payment-related barriers that impact MOUD access and retention from both the provider and patient perspectives and provides insight into how these barriers can be addressed. METHODS We performed a critical review of the literature (peer-reviewed studies and relevant documents from the gray literature) to identify payment-related access and retention barriers to MOUD. We used the results of this review to develop an analytic framework to understand how payment impacts MOUD access and retention for both providers and patients. In addition, we reviewed action plans developed by Massachusetts communities that participated in the Healing Communities Study (HCS) to analyze which payment-related barriers were addressed through the study. RESULTS We identified 18 payment-related barriers that patients or providers face when initiating or continuing MOUD with either methadone or buprenorphine in Opioid Treatment Programs (OTP) and non-OTP settings. Patient-related barriers mainly relate to health insurance coverage or the design of health plans (e.g., cost sharing, covered benefits) resulting in direct (medical and non-medical) and indirect costs that can affect both access and retention, especially as they relate to services provided in OTPs. Provider-related barriers include low reimbursement and administrative burden and are most likely to impact access to MOUD. Evidence-based strategies to expand MOUD as part of the HCS in Massachusetts targeted about half of the patient and provider payment-related barriers identified. CONCLUSION Patients and providers face an array of payment-related barriers that impact access to and retention on MOUD, most of which relate to inadequate health insurance coverage, features of health plans, and key federal and state policies. As new regulatory policies are enacted that expand access to MOUD, such as greater flexibility in OTPs and MOUD delivered via telehealth, it will be important to align these delivery changes with payment reform involving payers, providers, and policymakers.
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Affiliation(s)
- Diana Bowser
- Brandeis University, 415 South Street, Waltham, MA 02453, United States of America; Boston College, Connell School of Nursing, Maloney Hall, Chestnut Hill, MA 02467, United States of America.
| | - Robert Bohler
- Brandeis University, 415 South Street, Waltham, MA 02453, United States of America; Georgia Southern University, Jiann-Ping Hsu College of Public Health, Statesboro, GA 30458, United States of America.
| | - Margot T Davis
- Brandeis University, 415 South Street, Waltham, MA 02453, United States of America.
| | - Dominic Hodgkin
- Brandeis University, 415 South Street, Waltham, MA 02453, United States of America.
| | - Constance Horgan
- Brandeis University, 415 South Street, Waltham, MA 02453, United States of America.
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Dever JA, Hertz MF, Dunlap LJ, Richardson JS, Wolicki SB, Biggers BB, Edlund MJ, Bohm MK, Turcios D, Jiang X, Zhou H, Evans ME, Guy GP. The Medications for Opioid Use Disorder Study: Methods and Initial Outcomes From an 18-Month Study of Patients in Treatment for Opioid Use Disorder. Public Health Rep 2024:333549231222479. [PMID: 38268479 DOI: 10.1177/00333549231222479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024] Open
Abstract
OBJECTIVE Opioid use disorder (OUD) affects approximately 5.6 million people in the United States annually, yet rates of the use of effective medication for OUD (MOUD) treatment are low. We conducted an observational cohort study from August 2017 through May 2021, the MOUD Study, to better understand treatment engagement and factors that may influence treatment experiences and outcomes. In this article, we describe the study design, data collected, and treatment outcomes. METHODS We recruited adult patients receiving OUD treatment at US outpatient facilities for the MOUD Study. We collected patient-level data at 5 time points (baseline to 18 months) via self-administered questionnaires and health record data. We collected facility-level data via questionnaires administered to facility directors at 2 time points. Across 16 states, 62 OUD treatment facilities participated, and 1974 patients enrolled in the study. We summarized descriptive data on the characteristics of patients and OUD treatment facilities and selected treatment outcomes. RESULTS Approximately half of the 62 facilities were private, nonprofit organizations; 62% focused primarily on substance use treatment; and 20% also offered mental health services. Most participants were receiving methadone (61%) or buprenorphine (32%) and were predominately non-Hispanic White (68%), aged 25-44 years (62%), and female (54%). Compared with patient-reported estimates at baseline, 18-month estimates suggested that rates of abstinence increased (55% to 77%), and rates of opioid-related overdoses (7% to 2%), emergency department visits (9% to 4%), and arrests (15% to 7%) decreased. CONCLUSIONS Our results demonstrated the benefits of treatment retention not only on abstinence from opioid use but also on other quality-of-life metrics, with data collected during an extended period. The MOUD Study produced rich, multilevel data that can lay the foundation for an evidence base to inform OUD treatment and support improvement of care and patient outcomes.
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Affiliation(s)
| | - Marci F Hertz
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - John S Richardson
- RTI International, Research Triangle Park, NC, USA
- Current affiliation: Stop Soldier Suicide, Durham, NC, USA
| | | | | | | | - Michele K Bohm
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Xinyi Jiang
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Hong Zhou
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mary E Evans
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Gery P Guy
- Centers for Disease Control and Prevention, Atlanta, GA, USA
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DeSisto CL, Terplan M, Kacha-Ochana A, Green JL, Mueller T, Cox S, Ko JY. Buprenorphine use and setting type among reproductive-aged women self-reporting nonmedical prescription opioid use. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 155:209083. [PMID: 37245854 PMCID: PMC10676438 DOI: 10.1016/j.josat.2023.209083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 04/11/2023] [Accepted: 05/23/2023] [Indexed: 05/30/2023]
Abstract
INTRODUCTION Screening for opioid misuse and treatment for opioid use disorder are critical for reducing morbidity and mortality. We sought to understand the extent of self-reported past 30-day buprenorphine use in various settings among women of reproductive age with self-reported nonmedical prescription opioid use being assessed for substance use problems. METHODS The study collected data from individuals being assessed for substance use problems using the Addiction Severity Index-Multimedia Version in 2018-2020. We stratified the sample of 10,196 women ages 12-55 self-reporting past 30-day nonmedical prescription opioid use by buprenorphine use and setting type. We categorized setting types as: buprenorphine in specialty addiction treatment, buprenorphine in office-based opioid treatment, and diverted buprenorphine. We included each woman's first intake assessment during the study period. The study assessed number of buprenorphine products, reasons for using buprenorphine, and sources of buprenorphine procurement. The study calculated frequency of reasons for using buprenorphine to treat opioid use disorder outside of a doctor-managed treatment, overall and by race/ethnicity. RESULTS Overall, 25.5 % of the sample used buprenorphine in specialty addiction treatment, 6.1 % used buprenorphine prescribed in office-based treatment, 21.7 % used diverted buprenorphine, and 46.7 % reported no buprenorphine use during the past 30 days. Among women who reported using buprenorphine to treat opioid use disorder, but not as part of a doctor-managed treatment, 72.3 % could not find a provider or get into a treatment program, 21.8 % did not want to be part of a program or see a provider, and 6.0 % reported both; a higher proportion of American Indian/Alaska Native women (92.1 %) reported that they could not find a provider or get into a treatment program versus non-Hispanic White (78.0 %), non-Hispanic Black (76.0 %), and Hispanic (75.0 %) women. CONCLUSIONS Appropriate screening for nonmedical prescription opioid use to assess need for treatment with medication for opioid use disorder is important for all women of reproductive age. Our data highlight opportunities to improve treatment program accessibility and availability and support the need to increase equitable access for all women.
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Affiliation(s)
- Carla L DeSisto
- Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Hwy NE, Chamblee, GA 30341, United States of America.
| | - Mishka Terplan
- Friends Research Institute, 1040 Park Ave, Baltimore, MD 21201, United States of America
| | - Akadia Kacha-Ochana
- Office of Strategy and Innovation, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, 4770 Buford Hwy NE, Chamblee, GA 30341, United States of America
| | - Jody L Green
- Integrated Behavioral Health, Inflexxion, 2 Park Plaza, Suite 1200, Irvine, CA 92614, United States of America
| | - Trisha Mueller
- Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Hwy NE, Chamblee, GA 30341, United States of America
| | - Shanna Cox
- Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Hwy NE, Chamblee, GA 30341, United States of America
| | - Jean Y Ko
- Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Hwy NE, Chamblee, GA 30341, United States of America
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Shore S, Lewis N, Olsen M. Rise in Neonatal Abstinence Syndrome Rate Is Associated with Increase in Buprenorphine Prescription Numbers. South Med J 2023; 116:930-937. [PMID: 38051165 DOI: 10.14423/smj.0000000000001634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
OBJECTIVES Southern Appalachia is a region of the United States that is disproportionately affected by the opioid epidemic and by increasing rates of neonatal abstinence syndrome (NAS). NAS rates increased approximately 400% between 1999 and 2012. Buprenorphine prescriptions written to treat opioid use disorder also increased dramatically. The present study was undertaken to ascertain any relationship between the number of buprenorphine prescriptions compared with NAS rates in southern Appalachia. METHODS A total of 250 southern Appalachian counties across seven states, including all of West Virginia and portions of Virginia, Kentucky, Maryland, North Carolina, Ohio, and Tennessee were identified. A retrospective cohort analysis of these counties was conducted for the years 2005-2018. All of the data were obtained from publicly accessible sources or direct communication with government offices. Measures from each county in southern Appalachia included annual NAS rates, buprenorphine prescription rates, drug-induced death rates, and opioid prescribing rates. Associations among these variables were examined using a generalized linear regression. RESULTS Significant linear associations exist between the rising rate of NAS diagnoses and the rising rate of buprenorphine prescriptions (r = 0.977, R2 = 95.53%, P < 0.001) and between the rising rate of buprenorphine prescriptions and the increase in drug-induced deaths (r = 0.712, R2 = 50.82%, P = 0.031). CONCLUSIONS This is the first report that documents an association between rising NAS rates and increasing buprenorphine prescribing. Between the years 2010 and 2018, the NAS rate in southern Appalachia rose by 335%, and the number of buprenorphine prescriptions rose by 413%. Discussions regarding the current policies for buprenorphine management during pregnancy are warranted. We suggest a reevaluation of buprenorphine prescribing recommendations during pregnancy and further research on establishing the lowest effective buprenorphine dose for each pregnant patient.
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Affiliation(s)
| | - Nicole Lewis
- Department of Medical Education, James H. Quillen College of Medicine
| | - Martin Olsen
- Department of Obstetrics/Gynecology, James H. Quillen College of Medicine, East Tennessee State University, Johnson City
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Strickland DM, Baker JT. Legislative and regulatory barriers to pharmacies dispensing buprenorphine for OUD. J Opioid Manag 2023; 19:135-140. [PMID: 37879668 DOI: 10.5055/jom.2023.0807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2023]
Abstract
INTRODUCTION Buprenorphine (BUP) is increasingly recognized and utilized as a valuable medication for the treatment of opioid use disorder. This article focuses on the problem of regulatory restrictions on access to buprenorphine products without naloxone (mono-product), involving patients in one geographic area, but which may represent a more general access problem in the United States. DESIGN In response to an audit by the Tennessee Board of Pharmacy, a pharmacy in northeast Tennessee designed a questionnaire to survey patient motivation for traveling long distances to fill their prescriptions for BUP, rather than buprenorphine/naloxone (BNx, combo-product), and to document their satisfaction with treatment with the mono-product. RESULTS Questionnaires were submitted by 194 patients, living in northeast Tennessee, southwest Virginia, and southeast Kentucky. Significant, intolerable, side effects were reported by all patients in the survey prescribed BNx, but because of legislative and regulatory restrictions in their respective states, they were unable to obtain BUP closer to home. Consequently, they were required to drive significant distances from their homes to fill their prescriptions, a median distance of 52 miles, and in some cases as far as 216 miles round trip. Intolerable reactions included severe headaches, nausea and vomiting, allergies, and severe dysphoria. All patients tolerated BUP and were clinically well maintained on the mono-product. CONCLUSION Severe, intolerable reactions/side effects from the naloxone component of BNx are not uncommon, but legislative and regulatory restrictions on the mono-product prohibit providers and pharmacies in some states from prescribing and dispensing BUP. The participants in this qualitative study found it necessary to travel significant distances to obtain their prescribed medication, thereby potentially limiting access to this life-saving therapy.
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Affiliation(s)
- Daniel M Strickland
- WJ Medical Associates, Warrensville, North Carolina. ORCID: https://orcid.org/0000-0001-8684-9184
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Adams JW, Duprey M, Khan S, Cance J, Rice DP, Bobashev G. Examining buprenorphine diversion through a harm reduction lens: an agent-based modeling study. Harm Reduct J 2023; 20:150. [PMID: 37848945 PMCID: PMC10580611 DOI: 10.1186/s12954-023-00888-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 10/09/2023] [Indexed: 10/19/2023] Open
Abstract
BACKGROUND Recent policies have lessened restrictions around prescribing buprenorphine-naloxone (buprenorphine) for the treatment of opioid use disorder (OUD). The primary concern expressed by critics of these policies is the potential for buprenorphine diversion. However, the population-level effects of increased buprenorphine diversion are unclear. If replacing the use of heroin or fentanyl, use of diverted buprenorphine could be protective. METHODS Our study aim was to estimate the impact of buprenorphine diversion on opioid overdose using an agent-based model calibrated to North Carolina. We simulated the progression of opioid misuse and opioid-related outcomes over a 5-year period. Our status quo scenario assumed that 50% of those prescribed buprenorphine diverted at least one dose per week to other individuals with OUD and 10% of individuals with OUD used diverted buprenorphine at least once per week. A controlled prescription only scenario assumed that no buprenorphine would be diverted, while an increased diversion scenario assumed that 95% of those prescribed buprenorphine diverted and 50% of individuals with OUD used diverted buprenorphine. We assumed that use of diverted buprenorphine replaced the use of other opioids for that day. Sensitivity analyses increased the risk of overdose when using diverted buprenorphine, increased the frequency of diverted buprenorphine use, and simulated use of diverted buprenorphine by opioid-naïve individuals. Scenarios were compared on opioid overdose-related outcomes over the 5-year period. RESULTS Our status quo scenario predicted 10,658 (credible interval [CI]: 9699-11,679) fatal opioid overdoses. A scenario simulating controlled prescription only of buprenorphine (i.e., no diversion) resulted in 10,741 (9895-11,650) fatal opioid overdoses versus 10,301 (9439-11,244) within a scenario simulating increased diversion. Compared to the status quo, the controlled prescription only scenario resulted in a similar number of fatal overdoses, while the scenario with increased diversion of buprenorphine resulted in 357 (3.35%) fewer fatal overdoses. Even when increasing overdose risk while using diverted buprenorphine and incorporating use by opioid naïve individuals, increased diversion did not increase overdoses compared to a scenario with no buprenorphine diversion. CONCLUSIONS A similar number of opioid overdoses occurred under modeling conditions with increased rates of buprenorphine diversion among persons with OUD, with non-statistical trends toward lower opioid overdoses. These results support existing calls for low- to no-barrier access to buprenorphine for persons with OUD.
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Affiliation(s)
| | | | - Sazid Khan
- RTI International, Research Triangle, NC, USA
| | | | - Donald P Rice
- Division of Infectious Disease, Department of Medicine, Alpert Medical School of Brown University, Providence, RI, USA
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Salinsky LM, Merritt CR, Zamora JC, Giacomini JL, Anastasio NC, Cunningham KA. μ-opioid receptor agonists and psychedelics: pharmacological opportunities and challenges. Front Pharmacol 2023; 14:1239159. [PMID: 37886127 PMCID: PMC10598667 DOI: 10.3389/fphar.2023.1239159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/28/2023] [Indexed: 10/28/2023] Open
Abstract
Opioid misuse and opioid-involved overdose deaths are a massive public health problem involving the intertwined misuse of prescription opioids for pain management with the emergence of extremely potent fentanyl derivatives, sold as standalone products or adulterants in counterfeit prescription opioids or heroin. The incidence of repeated opioid overdose events indicates a problematic use pattern consistent with the development of the medical condition of opioid use disorder (OUD). Prescription and illicit opioids reduce pain perception by activating µ-opioid receptors (MOR) localized to the central nervous system (CNS). Dysregulation of meso-corticolimbic circuitry that subserves reward and adaptive behaviors is fundamentally involved in the progressive behavioral changes that promote and are consequent to OUD. Although opioid-induced analgesia and the rewarding effects of abused opioids are primarily mediated through MOR activation, serotonin (5-HT) is an important contributor to the pharmacology of opioid abused drugs (including heroin and prescription opioids) and OUD. There is a recent resurgence of interest into psychedelic compounds that act primarily through the 5-HT2A receptor (5-HT 2A R) as a new frontier in combatting such diseases (e.g., depression, anxiety, and substance use disorders). Emerging data suggest that the MOR and 5-HT2AR crosstalk at the cellular level and within key nodes of OUD circuitry, highlighting a major opportunity for novel pharmacological intervention for OUD. There is an important gap in the preclinical profiling of psychedelic 5-HT2AR agonists in OUD models. Further, as these molecules carry risks, additional analyses of the profiles of non-hallucinogenic 5-HT2AR agonists and/or 5-HT2AR positive allosteric modulators may provide a new pathway for 5-HT2AR therapeutics. In this review, we discuss the opportunities and challenges associated with utilizing 5-HT2AR agonists as therapeutics for OUD.
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Affiliation(s)
| | | | | | | | - Noelle C. Anastasio
- Center for Addiction Sciences and Therapeutics and Department of Pharmacology and Toxicology, John Sealy School of Medicine, University of Texas Medical Branch, Galveston, TX, United States
| | - Kathryn A. Cunningham
- Center for Addiction Sciences and Therapeutics and Department of Pharmacology and Toxicology, John Sealy School of Medicine, University of Texas Medical Branch, Galveston, TX, United States
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Kannarkat JT, Kannarkat JT, Torous J. Rebalancing Controlled Substance Regulations in Telemedicine. JAMA HEALTH FORUM 2023; 4:e233251. [PMID: 37862032 DOI: 10.1001/jamahealthforum.2023.3251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023] Open
Abstract
This Viewpoint elucidates major components of the proposed rules about controlled substance prescribing in telehealth, highlights evolving considerations with the US Drug Enforcement Agency’s approach, and offers potential improvements before finalization of the rules.
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Affiliation(s)
- Jacob T Kannarkat
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut
| | | | - John Torous
- Department of Psychiatry at Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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Jarrett JB, Bratberg J, Burns AL, Cochran G, DiPaula BA, Dopp AL, Elmes A, Green TC, Hill LG, Homsted F, Hsia SL, Matthews ML, Ghitza UE, Wu LT, Bart G. Research Priorities for Expansion of Opioid Use Disorder Treatment in the Community Pharmacy. Subst Abus 2023; 44:264-276. [PMID: 37902032 PMCID: PMC10870734 DOI: 10.1177/08897077231203849] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
In the last decade, the U.S. opioid overdose crisis has magnified, particularly since the introduction of synthetic opioids, including fentanyl. Despite the benefits of medications for opioid use disorder (MOUD), only about a fifth of people with opioid use disorder (OUD) in the U.S. receive MOUD. The ubiquity of pharmacists, along with their extensive education and training, represents great potential for expansion of MOUD services, particularly in community pharmacies. The National Institute on Drug Abuse's National Drug Abuse Treatment Clinical Trials Network (NIDA CTN) convened a working group to develop a research agenda to expand OUD treatment in the community pharmacy sector to support improved access to MOUD and patient outcomes. Identified settings for research include independent and chain pharmacies and co-located pharmacies within primary care settings. Specific topics for research included adaptation of pharmacy infrastructure for clinical service provision, strategies for interprofessional collaboration including health service models, drug policy and regulation, pharmacist education about OUD and OUD treatment, including didactic, experiential, and interprofessional curricula, and educational interventions to reduce stigma towards this patient population. Together, expanding these research areas can bring effective MOUD to where it is most needed.
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Affiliation(s)
- Jennie B. Jarrett
- Department of Pharmacy Practice, College of Pharmacy, University of Illinois Chicago, Chicago, USA
| | - Jeffrey Bratberg
- Department of Pharmacy Practice and Clinical Research, College of Pharmacy, University of Rhode Island, Kingston, RI, USA
| | - Anne L. Burns
- American Pharmacists Association, Washington, DC, USA (retired)
| | - Gerald Cochran
- Department of Internal Medicine, School of Medicine, University of Utah, Salt Lake City, UT, USA
| | - Bethany A. DiPaula
- Department of Practice, Sciences, and Health Outcomes Research, School of Pharmacy, University of Maryland Baltimore, Baltimore, MD, USA
| | | | - Abigail Elmes
- Department of Pharmacy Practice, College of Pharmacy, University of Illinois Chicago, Chicago, USA
| | - Traci C. Green
- COBER on Opioids and Overdose at Rhode Island Hospital and the Warren Alpert Medical School of Brown University, Providence, RI, USA
- Opioid Policy Research Collaborative, The Heller School for Social Policy and Management, Brandeis University, Waltham, MA, USA
| | - Lucas G. Hill
- The University of Texas at Austin, College of Pharmacy, Austin, TX, USA
| | | | - Stephanie L. Hsia
- Department of Clinical Pharmacy, San Francisco School of Pharmacy, University of California, San Francisco, CA, USA
| | - Michele L. Matthews
- Department of Pharmacy Practice, School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences, Boston, MA, USA
| | - Udi E. Ghitza
- National Institute on Drug Abuse (NIDA), Center for the Clinical Trials Network (CCTN), Bethesda, MD, USA
| | - Li-Tzy Wu
- Duke University School of Medicine, Durham, NC, USA
| | - Gavin Bart
- Department of Medicine, Hennepin Healthcare, Minneapolis, MN, USA
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Cowan E, Perrone J, Dziura J, Edelman EJ, Hawk K, Herring A, McCormack R, Murphy A, Phadke M, Fiellin DA, D'Onofrio G. URINE TOXICOLOGY PROFILES OF EMERGENCY DEPARTMENT PATIENTS WITH UNTREATED OPIOID USE DISORDER: A MULTI-SITE VIEW. J Emerg Med 2023; 65:e357-e365. [PMID: 37716904 PMCID: PMC10591927 DOI: 10.1016/j.jemermed.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 05/26/2023] [Accepted: 06/13/2023] [Indexed: 09/18/2023]
Abstract
BACKGROUND Opioid overdose deaths in 2021 were the highest ever, driven by fentanyl and polysubstance use. OBJECTIVE The aim of the study was to characterize drug use, assessed by urine drug screens (UDSs), in patients with untreated opioid use disorder (OUD) presenting to 28 emergency departments (EDs) nationally and by region. METHODS We analyzed UDSs from patients enrolled in the CTN-0099 ED-INNOVATION (Emergency Department-Initiated Buprenorphine Validation) trial between July 12, 2020 and March 9, 2022. Participants were adult ED patients with OUD not engaged in addiction treatment with a UDS positive for an opioid, but negative for methadone. Sites were divided into "East" and "West" regions. RESULTS A UDS was available for all 925 enrolled participants, 543 from East and 382 from West. Fentanyl was in 702 specimens (76%) (n = 485 [89%] East vs. n = 217 [57%] West; p < 0.01) and was the only opioid in 269 (29%). After fentanyl, the most common opioids were morphine (presumably heroin; n = 411 [44%]; n = 192 [35%] East vs. n = 219 [57%] West; p < 0.01) and buprenorphine (n = 329 [36%]; n = 186 [35%] East vs. n = 143 [37%] West; p = 0.32). The most common drugs found with opioids were stimulants (n = 545 [59%]), tetrahydrocannabinol (n = 417 [45%]), and benzodiazepines (n = 151 [16%]). Amphetamine-type stimulants were more common in West (n = 209 [55%] vs. East (n = 125 [23%]). Cocaine was more common in East (n = 223 [41%]) vs. West (n = 82 [21%]). The presence of multiple drugs was common (n = 759 [82%]). CONCLUSIONS Most participants had UDS specimens containing multiple substances; a high proportion had fentanyl, stimulants, and buprenorphine. Regional differences were noted. Given the increased risk of death with fentanyl and polysubstance use, ED providers should be providing risk reduction counseling, treatment, and referral.
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Affiliation(s)
- Ethan Cowan
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
| | - Jeanmarie Perrone
- Department of Emergency Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - James Dziura
- Yale School of Public Health, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - E Jennifer Edelman
- Yale School of Public Health, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Kathryn Hawk
- Yale School of Public Health, New Haven, Connecticut; Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Andrew Herring
- Department of Emergency Medicine, Highland Hospital, Alameda Health System, University of California, San Francisco, California
| | - Ryan McCormack
- Department of Emergency Medicine, New York University School of Medicine, New York, New York
| | - Alexandra Murphy
- Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Manali Phadke
- Yale School of Public Health, New Haven, Connecticut
| | - David A Fiellin
- Yale School of Public Health, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut; Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Gail D'Onofrio
- Yale School of Public Health, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut; Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
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Grande LA, Cundiff D, Greenwald MK, Murray M, Wright TE, Martin SA. Evidence on Buprenorphine Dose Limits: A Review. J Addict Med 2023; 17:509-516. [PMID: 37788601 PMCID: PMC10547105 DOI: 10.1097/adm.0000000000001189] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 04/03/2023] [Indexed: 06/18/2023]
Abstract
OBJECTIVES As overdose deaths from fentanyl continue to increase, optimizing use of medications for opioid use disorder has become increasingly important. Buprenorphine is a highly effective medication for reducing the risk of overdose death, but only if a patient remains in treatment. Shared decision making between prescribers and patients is important to establish a dose that meets each patient's treatment needs. However, patients frequently face a dose limit of 16 or 24 mg/d based on dosing guidelines on the Food and Drug Administration's package label. METHODS This review discusses patient-centered goals and clinical criteria for determining dose adequacy, reviews the history of buprenorphine dose regulation in the United States, examines pharmacological and clinical research results with buprenorphine doses up to 32 mg/d, and evaluates whether diversion concerns justify maintaining a low buprenorphine dose limit. RESULTS Pharmacological and clinical research results consistently demonstrate buprenorphine's dose-dependent benefits up to at least 32 mg/d, including reductions in withdrawal symptoms, craving, opioid reward, and illicit use while improving retention in care. Diverted buprenorphine is most often used to treat withdrawal symptoms and reduce illicit opioid use when legal access to it is limited. CONCLUSIONS In light of established research and profound harms from fentanyl, the Food and Drug Administration's current recommendations on target dose and dose limit are outdated and causing harm. An update to the buprenorphine package label with recommended dosing up to 32 mg/d and elimination of the 16 mg/d target dose would improve treatment effectiveness and save lives.
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Sadee W. Ligand-Free Signaling of G-Protein-Coupled Receptors: Physiology, Pharmacology, and Genetics. Molecules 2023; 28:6375. [PMID: 37687205 PMCID: PMC10489045 DOI: 10.3390/molecules28176375] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
G-protein-coupled receptors (GPCRs) are ubiquitous sensors and regulators of cellular functions. Each GPCR exists in complex aggregates with multiple resting and active conformations. Designed to detect weak stimuli, GPCRs can also activate spontaneously, resulting in basal ligand-free signaling. Agonists trigger a cascade of events leading to an activated agonist-receptor G-protein complex with high agonist affinity. However, the ensuing signaling process can further remodel the receptor complex to reduce agonist affinity, causing rapid ligand dissociation. The acutely activated ligand-free receptor can continue signaling, as proposed for rhodopsin and μ opioid receptors, resulting in robust receptor activation at low agonist occupancy with enhanced agonist potency. Continued receptor stimulation can further modify the receptor complex, regulating sustained ligand-free signaling-proposed to play a role in opioid dependence. Basal, acutely agonist-triggered, and sustained elevated ligand-free signaling could each have distinct functions, reflecting multi-state conformations of GPCRs. This review addresses basal and stimulus-activated ligand-free signaling, its regulation, genetic factors, and pharmacological implications, focusing on opioid and serotonin receptors, and the growth hormone secretagogue receptor (GHSR). The hypothesis is proposed that ligand-free signaling of 5-HT2A receptors mediate therapeutic effects of psychedelic drugs. Research avenues are suggested to close the gaps in our knowledge of ligand-free GPCR signaling.
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Affiliation(s)
- Wolfgang Sadee
- Cancer Biology and Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA;
- Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA 94158, USA
- Aether Therapeutics Inc., Austin, TX 78756, USA
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Ostrach B, Hill L, Carpenter D, Pollini R. Addressing buprenorphine bottlenecks in the context of MAT Act implementation: A shared responsibility. J Am Pharm Assoc (2003) 2023; 63:1044-1048. [PMID: 37149144 DOI: 10.1016/j.japh.2023.04.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/27/2023] [Accepted: 04/28/2023] [Indexed: 05/08/2023]
Abstract
Medications for opioid use disorder (OUD) such as buprenorphine reduce overdose mortality and other opioid related acute health events but have historically been highly regulated. The recent Mainstreaming Addiction Treatment (MAT) Act ended the requirement clinicians complete a specified training and apply for a DATA 2000 ("X") waiver on their Drug Enforcement Administration (DEA) number, to prescribe buprenorphine. With the MAT Act, any practitioner with Schedule III prescribing authority (a regular DEA number) can now prescribe buprenorphine for OUD. While this has potential to improve OUD treatment access, the impact will depend on implementation. Though the MAT Act may facilitate increased buprenorphine prescribing, ensuring adequate buprenorphine dispensing is also critical to improving Medications for opioid use disorder. Recognized buprenorphine bottlenecks arise from a complex convergence of factors in community pharmacies, threatening to undercut the benefits of the MAT Act. If prescribing increases but is not matched by increased dispensing, bottlenecks may worsen. Any worsening of buprenorphine bottlenecks could have a disproportionate impact in rural areas where residents may rely on fewer pharmacies to fill prescriptions for people in larger geographic area and where larger prescribing-dispensing gaps already exist such as in Southern states. Rigorous research will be needed to document the overall impact of the MAT Act on community pharmacists and their patients. At the federal level, pharmacists and their professional organizations should lobby the DEA to de-schedule or re-schedule buprenorphine. The DEA should announce a moratorium on enforcement actions against wholesalers and pharmacies related to buprenorphine distribution and dispensing. More supports should be offered to community pharmacies by state pharmacy boards and associations including continuing pharmacy education and technical assistance for advocating with wholesalers to increase buprenorphine order sizes, and to more effectively communicate with prescribers. Pharmacies should not have to face these challenges alone. Regulators, wholesalers, and researchers must join together with community pharmacies to further reduce regulatory barriers to dispensing, provide evidence-based interventions where needed to support pharmacy dispensing efforts, conduct rigorous implementation research, and be constantly vigilant in identifying and addressing multi-level buprenorphine bottlenecks in the wake of the MAT Act.
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Newcomb A. Buprenorphine Monoproduct for Buprenorphine/Naloxone Tolerability Problems: Navigating Stigma for Patient-centered Addiction Care without Guideline Support. J Addict Med 2023; 17:493-494. [PMID: 37579121 DOI: 10.1097/adm.0000000000001138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Aaron Newcomb
- Substance Use Disorder Treatment Program, Shawnee Health Services and Development Corporation, Carbondale, IL
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17
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Adeniran E, Quinn M, Wallace R, Walden RR, Labisi T, Olaniyan A, Brooks B, Pack R. A scoping review of barriers and facilitators to the integration of substance use treatment services into US mainstream health care. DRUG AND ALCOHOL DEPENDENCE REPORTS 2023; 7:100152. [PMID: 37069961 PMCID: PMC10105485 DOI: 10.1016/j.dadr.2023.100152] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 04/19/2023]
Abstract
Background Following the national implementation of the Affordable Care Act (ACA) in 2014, barriers still exist that limit the adoption of substance use treatment (SUT) services in mainstream health care (MHC) settings in the United States. This study provides an overview of current evidence on barriers and facilitators to integrating various SUT services into MHC. Methods A systematic search was conducted with the following databases: "PubMed including MEDLINE", "CINAHL", "Web of Science", "ABI/Inform", and "PsycINFO." We identified barriers and/or facilitators affecting patients, providers, and programs/systems. Results Of the 540 identified citations, 36 were included. Main barriers were identified for patients (socio-demographics, finances, confidentiality, legal impact, and disinterest), providers (limited training, lack of time, patient satisfaction concerns, legal implications, lack of access to resources or evidence-based information, and lack of legal/regulatory clarity), and programs/systems (lack of leadership support, lack of staff, limited financial resources, lack of referral networks, lack of space, and lack of state-level support). Also, we recognized key facilitators pertaining to patients (trust for providers, education, and shared decision making), providers (expert supervision, use of support team, training with programs like Extension for Community Health Outcomes (ECHO), and receptivity), and programs/systems (leadership support, collaboration with external agencies, and policies e.g., those expanding the addiction workforce, improving insurance access and treatment access). Conclusions This study identified several factors influencing the integration of SUT services in MHC. Strategies for improving SUT integration in MHC should address barriers and leverage facilitators related to patients, providers, and programs/systems.
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Affiliation(s)
- Esther Adeniran
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States
- Department of Biostatistics and Epidemiology, College of Public Health, East Tennessee State University, Johnson City, TN 37614, United States
- Corresponding author at: Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States.
| | - Megan Quinn
- Department of Biostatistics and Epidemiology, College of Public Health, East Tennessee State University, Johnson City, TN 37614, United States
| | - Richard Wallace
- Quillen College of Medicine Library, East Tennessee State University, Johnson City, TN 37614, United States
| | - Rachel R. Walden
- Quillen College of Medicine Library, East Tennessee State University, Johnson City, TN 37614, United States
| | - Titilola Labisi
- Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Afolakemi Olaniyan
- Department of Health Promotion and Education, School of Human Sciences, University of Cincinnati, Cincinnati, OH 45221, United States
| | - Billy Brooks
- Department of Biostatistics and Epidemiology, College of Public Health, East Tennessee State University, Johnson City, TN 37614, United States
| | - Robert Pack
- Department of Community and Behavioral Health, College of Public Health, East Tennessee State University, Johnson City, TN 37614, United States
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Daniulaityte R, Nahhas RW, Silverstein S, Martins S, Carlson RG. Trajectories of non-prescribed buprenorphine and other opioid use: A multi-trajectory latent class growth analysis. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 147:208973. [PMID: 36804351 PMCID: PMC10044504 DOI: 10.1016/j.josat.2023.208973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 09/26/2022] [Accepted: 01/31/2023] [Indexed: 02/11/2023]
Abstract
INTRODUCTION With the increasing use of non-prescribed buprenorphine (NPB), we need more data to identify the longitudinal patterns of NPB use. The goal of this natural history study is to characterize heterogeneity in trajectories of NPB, other opioid use, and participation in medication for opioid disorder (MOUD) treatment among a community-recruited sample of individuals with current opioid use disorder (OUD). METHODS The study recruited a community-based sample of 357 individuals with OUD who used NPB in the past 6 months in Ohio, United States, for baseline and follow-up assessments (every 6 months for 2 years) of drug use, treatment participation, and other health and psychosocial characteristics. The study used multiple imputation to handle missing data. We used a multi-trajectory latent class growth analysis (MT-LCGA) to find salient groupings of participants based on the trajectories of NPB, other opioid use, and treatment participation. RESULTS Over time, NPB use frequency declined from a mean of 14.6 % of days at baseline to 3.6 % of days at 24-month follow-up along with declines in heroin/fentanyl (56.4 % to 23.6 % of days) and non-prescribed pharmaceutical opioid (NPPO) use (11.6 % to 1.5 % of days). Participation in MOUD treatment increased from a mean of 17.0 % of days at baseline to 52.4 % of days at 24 months. MT-LCGA identified a 6-class model. All six classes showed declines in NPB use. Class 1 (28 %) was characterized by high and increasing MOUD treatment utilization. Class 2 (21 %) showed sustained high levels of heroin/fentanyl use and had the lowest levels of NPB use (2.2 % of days) at baseline. Class 3 (3 %) was characterized as the primary NPPO use group. Class 4 (5 %) transitioned from high levels of NPB use to increased MOUD treatment utilization. It had the highest levels of NPB use at baseline (average of 80.7 % of days) that decreased to an average of 12.9 % of days at 24 months. Class 5 (16 %) showed transition from high levels of heroin/fentanyl use to increased MOUD treatment utilization. Class 6 (27 %) showed decreased heroin/fentanyl use over time and low MOUD treatment utilization. Classes showed varying levels of improvement in psychosocial functioning, polydrug use, and overdose risks. CONCLUSION Overall, our findings suggest that NPB use was generally self-limiting with individuals reducing their use over time as some engage in greater utilization of MOUD treatment. A need exists for continuing improvements in MOUD treatment access and retention.
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Affiliation(s)
- Raminta Daniulaityte
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States of America.
| | - Ramzi W Nahhas
- Department of Population and Public Health Sciences, Boonshoft School of Medicine, Wright State University, United States of America; Department of Psychiatry, Boonshoft School of Medicine, Wright State University, United States of America
| | - Sydney Silverstein
- Department of Population and Public Health Sciences, Boonshoft School of Medicine, Wright State University, United States of America
| | - Silvia Martins
- Department of Epidemiology Columbia University Mailman School of Public Health, United States of America
| | - Robert G Carlson
- Department of Population and Public Health Sciences, Boonshoft School of Medicine, Wright State University, United States of America
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19
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Ijioma SC, Chilcoat HD, DeVeaugh-Geiss AM. Oral buprenorphine utilization, concomitant benzodiazepines and opioid analgesics, and payment source: Trends from 2015 to 2019. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 147:208980. [PMID: 36841074 DOI: 10.1016/j.josat.2023.208980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 01/18/2023] [Accepted: 01/20/2023] [Indexed: 02/17/2023]
Abstract
INTRODUCTION This study describes utilization patterns of oral buprenorphine products indicated for the treatment of opioid use disorder with a focus on patterns consistent with prescribing guidelines and the safe use conditions during induction and maintenance treatment outlined by the Risk Evaluation and Mitigation Strategy (REMS) Program, including trends over time. METHODS Using an anonymized longitudinal patient-level dataset that captures information on medical and pharmacy claims in the United States (October 1, 2014 through March 31, 2020), buprenorphine prescriptions, days' supply, and daily dose were described overall and stratified by induction (month 1) vs. maintenance (month 2-6) treatment, along with duration of concomitant benzodiazepines or opioid analgesics. RESULTS Overall, there were 1.5 million buprenorphine treatment episodes initiated between January 1, 2015 to September 30, 2019 (2015: 258,899; 2019: 351,378). Treatment episodes included an average of 6.8 buprenorphine prescriptions (standard deviation [SD] = 6.7), 16.8 days' supply per prescription (SD = 10.5), 94.2 total days' supply per treatment episode (SD = 71.4), and a mean daily dose of 13.6 mg (SD = 6.3), with the number of prescriptions and total days' supply per treatment episode declining over the study period. There was a lower mean number of days' supply per prescription in the first month of treatment compared to months 2-6 (month 1: 15.8 [SD = 11.0]; month 2-6: 19.0 [SD = 10.1]) and daily dose per prescription (month 1: 13.3 mg [SD = 6.4]; months 2-6: 14.3 mg [SD = 6.2]), and a higher mean number of prescriptions per month (month 1: 2.5 per month [SD = 1.7]; months 2-6: 1.8 per month [SD = 1.2]). From 2015 to 2019, there appeared to be a shift in payer mix, with increases in Medicaid/Medicare and declines in cash and commercial insurance. Concomitant benzodiazepine and opioid analgesic use declined over time; in 2019, 16.6 % and 14.3 % of treatment episodes had any concomitant benzodiazepine or opioid analgesic, respectively, and <5 % had chronic (>90 overlapping days) concomitant use (3.0 % and 0.4 %, respectively). CONCLUSIONS The number of oral buprenorphine treatment episodes increased over the study period, and prescribing was generally consistent with the REMS and other treatment guidelines. There was a decline in concomitant buprenorphine and benzodiazepine or opioid analgesics, and chronic concomitant use was rare.
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Affiliation(s)
- Stephen C Ijioma
- Indivior Inc., 10710 Midlothian Turnpike, Suite 125, North Chesterfield, VA 23235, USA; Virginia Commonwealth University, Department of Pharmacotherapy & Outcomes Science, 1112 East Clay Street, Richmond, VA 23298, USA
| | - Howard D Chilcoat
- Indivior Inc., 10710 Midlothian Turnpike, Suite 125, North Chesterfield, VA 23235, USA; Johns Hopkins Bloomberg School of Public Health, 624 North Broadway, Baltimore, MD 21205, USA
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Kline A, Williams JM, Steinberg ML, Mattern D, Chesin M, Borys S, Chaguturu V. Predictors of opioid overdose during the COVID-19 pandemic: The role of relapse, treatment access and nonprescribed buprenorphine/naloxone. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 149:209028. [PMID: 37003539 PMCID: PMC10063455 DOI: 10.1016/j.josat.2023.209028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 01/17/2023] [Accepted: 03/17/2023] [Indexed: 04/03/2023]
Abstract
INTRODUCTION Emerging data indicate a disproportionate increase in overdose deaths since the onset of COVID-19. Speculation about causes for the increase center on rising drug use, illicit drug supply changes, and reduced treatment access. Possible overdose mitigation factors include reduced federal MOUD prescribing restrictions, naloxone distribution programs, and increased use of telehealth. Similarly, nonprescribed buprenorphine (NPB) use, increasingly described as a harm reduction strategy in the absence of treatment, may have moderated overdose risk. This study explored factors associated with pandemic-related overdose in people who use opioids (PWUO) in New Jersey. METHODS We surveyed 342 PWUO from March to May 2021. Approximately 50 % of our sample was treated at some time since the COVID-19 emergency declaration in March 2020. The risk and protective factors associated with overdose were identified using Pearson's chi square test and ANOVA and tested in a series of multivariable logistic regression models for the full sample and the subsample of PWUO treated during the pandemic. RESULTS Forty-eight percent of respondents increased their drug use during the pandemic, including 32 % who relapsed after previous abstinence. Fifteen percent overdosed at least once since March 2020. In the full sample, overdose was associated with Hispanic ethnicity (AOR = 3.51; 95 % CI = 1.22-10.11), pre-pandemic overdose (AOR = 6.75; 95 % CI = 3.03-15.02), lack/loss of medical insurance (AOR = 3.02; 95 % CI = 1.01-9.02), relapse (AOR = 2.94; 95 % CI = 1.36-6.36), and nonprescribed use of buprenorphine/naloxone (AOR = 3.16; 95 % CI = 1.49-6.70). The study found similar trends in the treatment sample, with the exceptions that heroin/fentanyl use also predicted overdose (AOR = 3.43; 95 % CI = 1.20-9.78) and the association of overdose with nonprescribed buprenorphine/naloxone was stronger (AOR = 4.91; 95 % CI = 2.01-12.03). Potential mitigating factors, such as take-home methadone and telehealth, were not significant. CONCLUSIONS Relapse during the pandemic was widespread and a significant contributor to overdose. Lack/loss of medical insurance further exacerbated the risk. Despite the growing literature reporting "therapeutic" use of NPB, people using nonprescribed buprenorphine/naloxone in the current study experienced up to five times the risk of overdose as nonusers. This finding suggests that, despite therapeutic intent, PWUO may be using NPB in ways that are ineffectual for addiction management, especially in the context of changing buprenorphine induction protocols in the context of fentanyl.
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Affiliation(s)
- Anna Kline
- Rutgers-Robert Wood Johnson Medical School, Department of Psychiatry, 317 George Street, New Brunswick, NJ 08901, United States.
| | - Jill M Williams
- Rutgers-Robert Wood Johnson Medical School, Department of Psychiatry, 317 George Street, New Brunswick, NJ 08901, United States.
| | - Marc L Steinberg
- Rutgers-Robert Wood Johnson Medical School, Department of Psychiatry, 317 George Street, New Brunswick, NJ 08901, United States.
| | - Dina Mattern
- Rutgers-Robert Wood Johnson Medical School, Department of Psychiatry, 317 George Street, New Brunswick, NJ 08901, United States.
| | - Megan Chesin
- William Paterson University, 300 Pompton Road, Wayne, NJ 07470, United States
| | - Suzanne Borys
- New Jersey Department of Human Services, Division of Mental Health and Addiction Services, 222 S. Warren St., PO Box 700, Trenton, NJ 08625-0700, United States.
| | - Vamsee Chaguturu
- Rutgers-Robert Wood Johnson Medical School, Department of Psychiatry, 317 George Street, New Brunswick, NJ 08901, United States.
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Olson KM, Hillhouse TM, Burgess GE, West JL, Hallahan JE, Dripps IJ, Ladetto AG, Rice KC, Jutkiewicz EM, Traynor JR. Delta Opioid Receptor-Mediated Antidepressant-Like Effects of Diprenorphine in Mice. J Pharmacol Exp Ther 2023; 384:343-352. [PMID: 36456196 PMCID: PMC9976798 DOI: 10.1124/jpet.122.001182] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 11/11/2022] [Accepted: 11/22/2022] [Indexed: 12/03/2022] Open
Abstract
Major depressive disorder is a highly common disorder, with a lifetime prevalence in the United States of approximately 21%. Traditional antidepressant treatments are limited by a delayed onset of action and minimal efficacy in some patients. Ketamine is effective and fast-acting, but there are concerns over its abuse liability. Thus, there is a need for safe, fast-acting antidepressant drugs. The opioid buprenorphine shows promise but also has abuse liability due to its mu-agonist component. Preclinical evidence indicates that the delta-opioid system contributes to mood disorders, and delta-opioid agonists are effective in preclinical models of depression- and anxiety-like states. In this study, we test the hypothesis that the mu-opioid antagonist diprenorphine by virtue of its partial delta opioid agonist activity may offer a beneficial profile for an antidepressant medication without abuse liability. Diprenorphine was confirmed to bind with high affinity to all three opioid receptors, and functional experiments for G protein activation verified diprenorphine to be a partial agonist at delta- and kappa-opioid receptors and a mu-antagonist. Studies in C57BL/6 mice demonstrated that an acute dose of diprenorphine produced antidepressant-like effects in the tail suspension test and the novelty-induced hypophagia test that were inhibited in the presence of the delta-selective antagonist, naltrindole. Diprenorphine did not produce convulsions, a side effect of many delta agonists but rather inhibited convulsions caused by the full delta agonist SNC80; however, diprenorphine did potentiate pentylenetetrazole-induced convulsions. Diprenorphine, and compounds with a similar pharmacological profile, may provide efficient and safe rapidly acting antidepressants. SIGNIFICANCE STATEMENT: The management of major depressive disorder, particularly treatment-resistant depression, is a significant unmet medical need. Here we show that the opioid diprenorphine, a compound with mu-opioid receptor antagonist activity and delta- and kappa-opioid receptor partial agonist activities, has rapid onset antidepressant-like activity in animal models. Diprenorphine and compounds with a similar pharmacological profile to diprenorphine should be explored as novel antidepressant drugs.
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MESH Headings
- Animals
- Mice
- Analgesics, Opioid/pharmacology
- Antidepressive Agents/pharmacology
- Depressive Disorder, Major
- Diprenorphine/pharmacology
- Mice, Inbred C57BL
- Receptors, Opioid
- Receptors, Opioid, delta/metabolism
- Receptors, Opioid, kappa/metabolism
- Receptors, Opioid, mu/metabolism
- Seizures/chemically induced
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Affiliation(s)
- Keith M Olson
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - Todd M Hillhouse
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - Gwendolyn E Burgess
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - Joshua L West
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - James E Hallahan
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - Isaac J Dripps
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - Allison G Ladetto
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - Kenner C Rice
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - Emily M Jutkiewicz
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
| | - John R Traynor
- Department of Pharmacology and Edward F Domino Research Center (K.M.O., T.M.H., G.E.B., J.L.W., J.E.H., I.J.D., A.G.L., E.M.J., J.R.T.) and Department of Medicinal Chemistry (J.R.T.), University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Wisconsin Green Bay, Green Bay, Wisconsin (T.M.H.); and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (K.C.R.)
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22
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Rubel SK, Eisenstat M, Wolff J, Calevski M, Mital S. Scope of, Motivations for, and Outcomes Associated with Buprenorphine Diversion in the United States: A Scoping Review. Subst Use Misuse 2023; 58:685-697. [PMID: 36803159 PMCID: PMC10961708 DOI: 10.1080/10826084.2023.2177972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
BACKGROUND Expanding access to medications to treat opioid use disorder (OUD), such as buprenorphine, is an evidence-based response to the mounting drug overdose crisis. However, concerns about buprenorphine diversion persist and contribute to limited access. METHODS To inform decisions about expanding access, a scoping review was conducted on publications describing the scope of, motivations for, and outcomes associated with diverted buprenorphine in the U.S. RESULTS In the 57 included studies, definitions for diversion were inconsistent. Most studied use of illicitly-obtained buprenorphine. Across studies, the scope of buprenorphine diversion ranged from 0% to 100%, varying by sample type and recall period. Among samples of people receiving buprenorphine for OUD treatment, diversion peaked at 4.8%. Motivations for using diverted buprenorphine were self-treatment, management of drug use, to get high, and when drug of choice was unavailable. Associated outcomes examined trended toward positive or neutral, including improved attitudes toward and retention in MOUD. CONCLUSIONS Despite inconsistent definitions of diversion, studies reported a low scope of diversion among people receiving MOUD, with inability to access treatment as a motivating factor for using diverted buprenorphine, and increased retention in MOUD as an outcome associated with use of diverted buprenorphine. Future research should explore reasons for diverted buprenorphine use in the context of expanded treatment availability to address persistent barriers to evidence-based treatment for OUD.
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Affiliation(s)
- Stephanie K Rubel
- National Center for Injury Prevention and Control, Division of Overdose Prevention, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Matthew Eisenstat
- National Center for Injury Prevention and Control, Division of Overdose Prevention, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Jessica Wolff
- National Center for Injury Prevention and Control, Division of Overdose Prevention, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Michael Calevski
- National Center for Injury Prevention and Control, Division of Overdose Prevention, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Sasha Mital
- National Center for Injury Prevention and Control, Division of Overdose Prevention, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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23
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Tanz LJ, Jones CM, Davis NL, Compton WM, Baldwin GT, Han B, Volkow ND. Trends and Characteristics of Buprenorphine-Involved Overdose Deaths Prior to and During the COVID-19 Pandemic. JAMA Netw Open 2023; 6:e2251856. [PMID: 36662523 PMCID: PMC9860517 DOI: 10.1001/jamanetworkopen.2022.51856] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 11/29/2022] [Indexed: 01/21/2023] Open
Abstract
Importance Buprenorphine remains underused in treating opioid use disorder, despite its effectiveness. During the onset of the COVID-19 pandemic, the US government implemented prescribing flexibilities to support continued access. Objective To determine whether buprenorphine-involved overdose deaths changed after implementing these policy changes and highlight characteristics and circumstances of these deaths. Design, Setting, and Participants This cross-sectional study used data from the State Unintentional Drug Overdose Reporting System (SUDORS) to assess overdose deaths in 46 states and the District of Columbia occurring July 2019 to June 2021. Data were analyzed from March 7, 2022, to June 30, 2022. Main Outcomes and Measures Buprenorphine-involved and other opioid-involved overdose deaths were examined. Monthly opioid-involved overdose deaths and the percentage involving buprenorphine were computed to assess trends. Proportions and exact 95% CIs of drug coinvolvement, demographics, and circumstances were calculated by group. Results During July 2019 to June 2021, 32 jurisdictions reported 89 111 total overdose deaths and 74 474 opioid-involved overdose deaths, including 1955 buprenorphine-involved overdose deaths, accounting for 2.2% of all drug overdose deaths and 2.6% of opioid-involved overdose deaths. Median (IQR) age was similar for buprenorphine-involved overdose deaths (41 [34-55] years) and other opioid-involved overdose deaths (40 [31-52] years). A higher proportion of buprenorphine-involved overdose decedents, compared with other opioid-involved decedents, were female (36.1% [95% CI, 34.2%-38.2%] vs 29.1% [95% CI, 28.8%-29.4%]), non-Hispanic White (86.1% [95% CI, 84.6%-87.6%] vs 69.4% [95% CI, 69.1%-69.7%]), and residing in rural areas (20.8% [95% CI, 19.1%-22.5%] vs 11.4% [95% CI, 11.2%-11.7%]). Although monthly opioid-involved overdose deaths increased, the proportion involving buprenorphine fluctuated but did not increase during July 2019 to June 2021. Nearly all (92.7% [95% CI, 91.5%-93.7%]) buprenorphine-involved overdose deaths involved at least 1 other drug; higher proportions involved other prescription medications compared with other opioid-involved overdose deaths (eg, anticonvulsants: 18.6% [95% CI, 17.0%-20.3%] vs 5.4% [95% CI, 5.2%-5.5%]) and a lower proportion involved illicitly manufactured fentanyls (50.2% [95% CI, 48.1%-52.3%] vs 85.3% [95% CI, 85.1%-85.5%]). Buprenorphine decedents were more likely to be receiving mental health treatment than other opioid-involved overdose decedents (31.4% [95% CI, 29.3%-33.5%] vs 13.3% [95% CI, 13.1%-13.6%]). Conclusions and Relevance The findings of this cross-sectional study suggest that actions to facilitate access to buprenorphine-based treatment for opioid use disorder during the COVID-19 pandemic were not associated with an increased proportion of overdose deaths involving buprenorphine. Efforts are needed to expand more equitable and culturally competent access to and provision of buprenorphine-based treatment.
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Affiliation(s)
- Lauren J. Tanz
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Christopher M. Jones
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Nicole L. Davis
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Wilson M. Compton
- National Institute on Drug Abuse, National Institutes of Health, Bethesda, Maryland
| | - Grant T. Baldwin
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Beth Han
- National Institute on Drug Abuse, National Institutes of Health, Bethesda, Maryland
| | - Nora D. Volkow
- National Institute on Drug Abuse, National Institutes of Health, Bethesda, Maryland
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24
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Assessing Motivations for Nonprescribed Buprenorphine Use Among Rural Appalachian Substance Users. J Addict Med 2023; 17:95-100. [PMID: 36044288 DOI: 10.1097/adm.0000000000001050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Buprenorphine (Suboxone) is an effective treatment for opioid use disorder (OUD). However, there have been widespread reports of diversion and misuse. This study examined motivations for nonprescribed buprenorphine use among rural residents. METHODS Eligible participants (N = 200) were at least 18 years old, had used any illegal or prescription drugs to get high, and had ever used nonprescribed buprenorphine. A questionnaire administered by a trained interviewer assessed demographic characteristics, substance use, and motivations for use. RESULTS Primary motivations for first nonprescribed buprenorphine use included avoiding withdrawal and getting high, while at most recent nonprescribed use, motivations shifted toward maintaining abstinence from other drugs. In adjusted logistic regression analyses, past month use of stimulants decreased odds of nonprescribed buprenorphine use for the purposes of self-treatment by 68% (adjusted odds ratio, 0.26; 95% confidence interval, 0.11-0.61), whereas history of treatment for OUD more than doubled odds of use for self-treatment (adjusted odds ratio, 2.71; 95% confidence interval, 1.11-6.63). CONCLUSIONS Results indicate that many individuals used buprenorphine without a prescription, motivated largely by behaviors consistent with self-treatment, and diversion of buprenorphine may be driven by these motivations more than desire to get high. While many participants attempted to access treatment, many were still using nonprescribed buprenorphine for self-treatment, and many were dissatisfied with care they had received as part of a treatment program. Thus, increasing quantity of providers may not be adequate to address the opioid epidemic, but particular attention should be paid to providing care targeted to the needs of those with OUD in rural areas.
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25
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Major EG, Wilson CG, Carpenter DM, Harless JC, Marley GT, Ostrach B. Factors in rural community buprenorphine dispensing. EXPLORATORY RESEARCH IN CLINICAL AND SOCIAL PHARMACY 2022; 9:100204. [PMID: 36703716 PMCID: PMC9871294 DOI: 10.1016/j.rcsop.2022.100204] [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: 12/08/2021] [Revised: 11/27/2022] [Accepted: 11/28/2022] [Indexed: 12/28/2022] Open
Abstract
Background There are pharmacy-related barriers to the dispensing of buprenorphine for the treatment of opioid use disorders. These include pharmacists' moral objections and mistrust of treatment regimens; the perception of a limit on the amount of buprenorphine able to be ordered and dispensed; stigma and concerns about diversion; and knowledge and communication gaps. Objectives To document pharmacy stakeholders' awareness and interpretation of regulatory policies that may impact rural community pharmacists' willingness and ability to dispense buprenorphine. To identify factors that affect rural community pharmacists' willingness and ability to dispense buprenorphine in Appalachian North Carolina. Methods Qualitative analysis and thematic coding of phone interviews with eight pharmacists from several rural North Carolina counties where local health departments recently began prescribing MOUD and four pharmacy industry stakeholders representing knowledge of wholesale distributors and pharmacy education. Results Three major themes were identified: stigma and misinformation, provider-prescriber communication, and perceived and actual regulatory constraints. A number of respondents indicated a desire to better understand MOUD treatment plans and displayed a misunderstanding of evidence-based treatment guidelines. Stakeholders indicated the importance of pharmacists establishing a relationship with prescribers and described pharmacist preference for dispensing buprenorphine to established patients over new or out-of-area patients. Pharmacist stakeholders and industry/education stakeholders expressed concern over a perceived DEA 'cap' for buprenorphine ordering. Conclusions This study provides insight on possible approaches to address rural pharmacy-related barriers patients may face when filling buprenorphine prescriptions. There is a demonstrated need for further pharmacist training on evidence-based practices for treating opioid use disorders and ordering limits, as well as a need for increased communication between prescribers and pharmacists.
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Affiliation(s)
- Erin G. Major
- Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA,Corresponding author.
| | - Courtenay Gilmore Wilson
- Charles George Veterans Affairs Medical Center, 110 Tunnel Road, Asheville, NC 28805, USA,UNC Eshelman School of Pharmacy, 1 University Heights, Asheville, NC 28804, USA
| | | | - J. Chase Harless
- Eastern Tennessee State University, 1276 Gilbreath Drive, Johnson City, TN 37614, USA
| | - Grace Trull Marley
- UNC Eshelman School of Pharmacy, 1 University Heights, Asheville, NC 28804, USA
| | - Bayla Ostrach
- Boston University School of Medicine, 72 E Concord Street, Boston, MA, USA 02118
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Müllerschön B, Stöver H. Nutzen und zukünftige Relevanz der Corona-bedingt befristeten
Änderungen in der Substitution in Deutschland. SUCHTTHERAPIE 2022. [DOI: 10.1055/a-1968-5655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Zusammenfassung
Ziel der Studie Die COVID-19-Pandmie hat die Substitutionsbehandlung vor
große Herausforderungen gestellt. An der oft als restriktiv angesehenen
Rechtsgrundlage (BtM-VV) wurden befristete Änderungen vorgenommen, um
Behandler:innen mehr Spielraum bei der Gestaltung der Therapien zu
gewährleisten. Weitreichende Flexibilisierungen wurden in den Bereichen
Take-Home-Verschreibungen, konsiliarische Behandlung und Delegation vorgenommen.
Zusätzlich wurden neue Vergütungsmöglichkeiten im
Einheitlichen Bewertungsmaßstab (EBM) geschaffen. Durch
leitfadengestützte Interviews mit substituierenden Ärzt:innen
wurde eine Evaluation der befristeten BtM-VV- und EBM- Änderungen
vorgenommen.
Methodik Im Jahr 2021 wurden 16 qualitative Interviews mit
substituierenden Ärzt:innen aus zehn verschiedenen Bundesländern
in Deutschland geführt. Die Interviewten wurden zu ihren Erfahrungen mit
den Corona-bedingt befristeten BtM-VV- und EBM-Änderungen befragt. Im
Fokus stand dabei, ob die temporären Flexibilitäten dauerhaft in
die post-pandemische Praxis übernommen werden sollten. Der
Interviewleitfaden enthielt zusätzlich Fragen zu strukturellen
Barrieren, Nachwuchsmangel und Stigmatisierung.
Ergebnisse Zur Kontaktreduzierung verlängerte die Mehrheit der
Ärzt:innen Take-Home-Rezepte. In Folge machte nur eine befragte Person
ausschließlich negative Erfahrungen. Insgesamt berichteten die
Ärzt:innen über keine und/oder positive
Veränderungen im Therapieverlauf. Behandler:innen nutzten die meisten
der befristeten Rechts- und Vergütungsänderungen in der
Behandlungsgestaltung. Sie sprachen sich überwiegend für eine
Übernahme der befristeten Regelungen in den post-pandemisch Regelbetrieb
aus. Kontrovers wurden die Änderungen bezüglich der Aufhebung
der Kapazitätsgrenze bei der Konsiliarregelung und der erweiterten
Delegation diskutiert.
Schlussfolgerung Die Ergebnisse sprechen für die Übernahme
der befristeten BtM-VV- und EBM-Änderungen in den post-pandemischen
Regelbetrieb. Die Flexibilisierungen erleichtern die Anpassung der Therapie an
individuelle Umstände der Behandler:innen und Patient:innen. Dies
könnte dazu beitragen, die derzeitigen Versorgungsengpässe zu
entschärfen und mehr Menschen mit Opioid-Abhängigkeit eine
qualitativ hochwertige Substitutionstherapie anbieten zu können. Eine
Untersuchung und Beseitigung struktureller Barrieren darf bei der Ein- bzw.
Fortführung erweiterter Handlungsspielräume nicht vergessen
werden. Da gesetzliche Flexibilisierungen zwangsläufig mehr
Verantwortung auf die einzelnen Ärzt:innen übertragen, sollte
eine verstärkte Unterstützung durch Schulungen und Vernetzung
angeboten werden.
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Affiliation(s)
- Babette Müllerschön
- Institut für Geschichte der Medizin der
Justus-Liebig-Universität Gießen
- Institut für Suchtforschung der Frankfurt University of Applied
Sciences
| | - Heino Stöver
- Institut für Suchtforschung der Frankfurt University of Applied
Sciences
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Winstanley EL, Thacker EP, Choo LY, Lander LR, Berry JH, Tofighi B. Patient-reported problems filling buprenorphine prescriptions and motivations for illicit use. DRUG AND ALCOHOL DEPENDENCE REPORTS 2022; 5:100091. [PMID: 36844166 PMCID: PMC9949336 DOI: 10.1016/j.dadr.2022.100091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 08/04/2022] [Accepted: 08/25/2022] [Indexed: 10/14/2022]
Abstract
Background While barriers to accessing buprenorphine (BUP) therapy have been well described, little is known about pharmacy-related barriers. The objective of this study was to estimate the prevalence of patient-reported problems filling BUP prescriptions and determine whether these problems were associated with illicit use of BUP. The secondary objectives included identifying motivations for illicit BUP use and the prevalence of naloxone acquisition among patients prescribed BUP. Methods Between July 2019 and March 2020, 139 participants receiving treatment for an opioid use disorder (OUD) at two sites within a rurally-located health system, completed an anonymous 33-item survey. A multivariable model was used to assess the association between pharmacy-related problems filling BUP prescriptions and illicit substance use. Results More than a third of participants reported having problems filling their BUP prescription (34.1%, n = 47) with the most commonly reported problems being insufficient pharmacy stock of BUP (37.8%, n = 17), pharmacist refusal to dispense BUP (37.8%, n = 17), and insurance problems (34.0%, n = 16). Of those who reported illicit BUP use (41.5%, n = 56), the most common motivations were to avoid/ease withdrawal symptoms (n = 39), prevent/reduce cravings (n = 39), maintain abstinence (n = 30), and treat pain (n = 19). In the multivariable model, participants who reported a pharmacy-related problems were significantly more likely to use illicitly obtained BUP (OR=8.93, 95% CI: 3.12, 25.52, p < 0.0001). Conclusion Efforts to improve BUP access have primarily focused on increasing the number of clinicians waivered to prescribe; however, challenges persist with BUP dispensing and coordinated efforts may be needed to systematically reduce pharmacy-related barriers.
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Affiliation(s)
- Erin L. Winstanley
- Department of Behavioral Medicine and Psychiatry, School of Medicine and Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, United States,Department of Neuroscience, West Virginia University, Morgantown, WV, United States,Corresponding author at: Department of Behavioral Medicine and Psychiatry, School of Medicine and Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, United States.
| | - Emily P. Thacker
- Department of Pharmacy, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Lyn Yuen Choo
- West Virginia Clinical and Translational Science Institute, West Virginia University, Morgantown, WV, United States
| | - Laura R. Lander
- Department of Behavioral Medicine and Psychiatry, School of Medicine and Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, United States,Department of Neuroscience, West Virginia University, Morgantown, WV, United States
| | - James H. Berry
- Department of Behavioral Medicine and Psychiatry, School of Medicine and Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, United States,Department of Neuroscience, West Virginia University, Morgantown, WV, United States
| | - Babak Tofighi
- Department of Population Health, New York University School of Medicine, United States
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28
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Dowd WN, Barch DH, Seibert JH, Mark TL. Development and validation of a claim-based provider-level measurement of use of medications to treat opioid use disorder. J Subst Abuse Treat 2022; 140:108824. [DOI: 10.1016/j.jsat.2022.108824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/28/2022] [Accepted: 06/07/2022] [Indexed: 11/25/2022]
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29
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Jain L, Morrisroe K, Modesto-Lowe V. To use or not to use buprenorphine for illegally manufactured fentanyl. Fam Pract 2022; 40:428-430. [PMID: 36048969 DOI: 10.1093/fampra/cmac098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Lakshit Jain
- General Psychiatry Department, Connecticut Valley Hospital, Middletown, CT, United States.,Department of Psychiatry, University of Connecticut, Farmington, CT, United States
| | - Kathleen Morrisroe
- Department of Psychiatry, University of Connecticut, Farmington, CT, United States
| | - Vania Modesto-Lowe
- Department of Psychiatry, University of Connecticut, Farmington, CT, United States
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Pang B, Zhang Y, Zhou Y, Liu ZF, Liu XJ, Feng XS. Recent Update on Pretreatment and Analysis Methods of Buprenorphine in Different Matrix. Crit Rev Anal Chem 2022:1-30. [PMID: 35979823 DOI: 10.1080/10408347.2022.2111196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Buprenorphine is one of the most commonly used pain-killing drugs due to its lengthy duration of action and high potency. However, excessive usage of buprenorphine can be harmful to one's health and prolonged use might result in addiction. Additionally, an increasing number of cases have been documented involving the illegal use of buprenorphine. Therefore, a variety of effective and reliable methods for pretreatment and determination of buprenorphine and its main metabolite norbuprenorphine have been established. This review aims to update the current state of pretreatment and detection techniques for buprenorphine and norbuprenorphine from January 2010 to March 2022. Pretreatment methods include several traditional extraction methods, solid-phase extraction, QuECHERS, various micro-extraction techniques, etc. while analytical methods include LC-MS, LC coupled with other detectors, GC-MS, capillary electrophoresis, electrochemical sensors, etc. The pros and cons of various techniques were compared and summarized, and the prospects were provided. HIGHLIGHTSProgress in pretreatment and detection methods for buprenorphine is demonstrated.Pros and cons of different pretreatment and analysis methods are compared.New materials (such as nanomaterials and magnetic materials) used in buprenorphine pretreatment are summarized.Newly emerged environmental-friendly methods are discussed.
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Affiliation(s)
- Bo Pang
- The Queen's University of Belfast Joint College, China Medical University, Shenyang, China
| | - Yuan Zhang
- School of Pharmacy, China Medical University, Shenyang, China
| | - Yu Zhou
- Department of Pharmacy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhi-Fei Liu
- School of Pharmacy, China Medical University, Shenyang, China
| | - Xiao-Jun Liu
- The Queen's University of Belfast Joint College, China Medical University, Shenyang, China
| | - Xue-Song Feng
- School of Pharmacy, China Medical University, Shenyang, China
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31
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Affiliation(s)
- Robert A Kleinman
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Suzanne Nielsen
- Monash Addiction Research Centre, Monash University, Melbourne, Australia
| | - Roger D Weiss
- Division of Alcohol, Drugs, and Addiction, McLean Hospital, Belmont, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Buchanan A, Sun T, Wu J, Aroke H, Bratberg J, Rich J, Kogut S, Hogan J. Toward evaluation of disseminated effects of medications for opioid use disorder within provider-based clusters using routinely-collected health data. Stat Med 2022; 41:3449-3465. [PMID: 35673849 PMCID: PMC9288976 DOI: 10.1002/sim.9427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/13/2022] [Accepted: 04/22/2022] [Indexed: 08/17/2023]
Abstract
Routinely-collected health data can be employed to emulate a target trial when randomized trial data are not available. Patients within provider-based clusters likely exert and share influence on each other's treatment preferences and subsequent health outcomes and this is known as dissemination or spillover. Extending a framework to replicate an idealized two-stage randomized trial using routinely-collected health data, an evaluation of disseminated effects within provider-based clusters is possible. In this article, we propose a novel application of causal inference methods for dissemination to retrospective cohort studies in administrative claims data and evaluate the impact of the normality of the random effects distribution for the cluster-level propensity score on estimation of the causal parameters. An extensive simulation study was conducted to study the robustness of the methods under different distributions of the random effects. We applied these methods to evaluate baseline prescription for medications for opioid use disorder among a cohort of patients diagnosed with opioid use disorder and adjust for baseline confounders using information obtained from an administrative claims database. We discuss future research directions in this setting to better address unmeasured confounding in the presence of disseminated effects.
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Affiliation(s)
- Ashley Buchanan
- Department of Pharmacy Practice, University of Rhode Island, Rhode Island, USA
| | - Tianyu Sun
- Department of Pharmacy Practice, University of Rhode Island, Rhode Island, USA
| | - Jing Wu
- Department of Computer Science and Statistics, University of Rhode Island, Rhode Island, USA
| | - Hilary Aroke
- Department of Pharmacy Practice, University of Rhode Island, Rhode Island, USA
| | - Jeffrey Bratberg
- Department of Pharmacy Practice, University of Rhode Island, Rhode Island, USA
| | - Josiah Rich
- The Warren Alpert Medical School, Brown University, Rhode Island, USA
| | - Stephen Kogut
- Department of Pharmacy Practice, University of Rhode Island, Rhode Island, USA
| | - Joseph Hogan
- Department of Biostatistics, Brown University, Rhode Island, USA
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Mullen W, Hedberg M, Gadbois B, Heidbreder C. The introduction of a novel formulation of buprenorphine into organized health systems. DRUG AND ALCOHOL DEPENDENCE REPORTS 2022; 4:100090. [PMID: 36846578 PMCID: PMC9948815 DOI: 10.1016/j.dadr.2022.100090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 11/19/2022]
Abstract
Background Effective medications for opioid use disorder (MOUD) are underutilized. This exploratory study used real-world data to analyze US distribution patterns of buprenorphine extended-release (BUP-XR) within organized health systems (OHS), including the Veterans Health Administration (VHA), Indian Health Service (IHS), criminal justice system (CJS), and integrated delivery networks (IDNs). Methods National BUP-XR distribution data within each OHS were available from WNS Global Services and were evaluated from July 2019 through July 2020. BUP-XR distribution data by OHS subtype (VHA, IHS, CJS, IDN) and state were aggregated and reported. Results The total distribution of BUP-XR increased from 6,721 units in the second half of 2019 (H2'19) to 12,925 in the first half of 2020 (H1'20). OHS distribution increased from H2'19 to H1'20 in every subtype but was primarily driven by IDN distribution growth. IDNs accounted for 73% of total units in H2'19 and continued to grow in H1'20. In H1'20, IDNs accounted for 78%, VHA for 12%, CJS for 6%, and IHS for 4%. IDN distribution for BUP-XR increased from 4,911 to 10,100 units, showing the highest growth rate of 106% within all OHS subtypes. The states with the highest total BUP-XR distribution over the 12-month period were Massachusetts (4,534), Pennsylvania (3,773), and California (1,866). Conclusions Overall distribution of BUP-XR, as a treatment option for OUD, is increasing; however, access to MOUD varies greatly across OHS subtypes and geography. Identifying and overcoming barriers to appropriate MOUD use is critical in addressing the opioid crisis.
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Affiliation(s)
- William Mullen
- Indivior, Inc., Richmond, VA, USA
- Corresponding author at: Associate Director for Real World Evidence, Indivior, Inc. 10710 Midlothian Turnpike, North Chesterfield, Virginia, USA.
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Williams AR, Mauro CM, Feng T, Wilson A, Cruz A, Olfson M, Crystal S, Samples H, Chiodo L. Non-prescribed buprenorphine preceding treatment intake and clinical outcomes for opioid use disorder. J Subst Abuse Treat 2022; 139:108770. [PMID: 35337715 PMCID: PMC9187606 DOI: 10.1016/j.jsat.2022.108770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/01/2022] [Accepted: 03/12/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Successful retention on buprenorphine improves outcomes for opioid use disorder (OUD); however, we know little about associations between use of non-prescribed buprenorphine (NPB) preceding treatment intake and clinical outcomes. METHODS The study conducted observational retrospective analysis of abstracted electronic health record (EHR) data from a multi-state nationwide office-based opioid treatment program. The study observed a random sample of 1000 newly admitted patients with OUD for buprenorphine maintenance (2015-2018) for up to 12 months following intake. We measured use of NPB by mandatory intake drug testing and manual EHR coding. Outcomes included hazards of treatment discontinuation and rates of opioid use. RESULTS Compared to patients testing negative for buprenorphine at intake, those testing positive (59.6%) had lower hazards of treatment discontinuation (HR = 0.52, 95% CI: 0.44, 0.60, p < 0.01). Results were little changed following adjustment for baseline opioid use and other patient characteristics (aHR: 0.60, 95% CI: 0.51, 0.70, p < 0.01). Risk of discontinuation did not significantly differ between patients by buprenorphine source: prescribed v. NPB (reference) at admission (HR = 1.15, 95% CI: 0.90, 1.46). Opioid use was lower in the buprenorphine positive group at admission (25.0% vs. 53.1%, p < 0.0001) and throughout early months of treatment but converged after 7 months for those remaining in care (17.1% vs. 16.5%, p = 0.89). CONCLUSION NPB preceding treatment intake was associated with decreased hazards of treatment discontinuation and lower opioid use. These findings suggest use of NPB may be a marker of treatment readiness and that buprenorphine testing at intake may have predictive value for clinical assessments regarding risk of early treatment discontinuation.
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Affiliation(s)
- Arthur Robin Williams
- Department of Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, 1051 Riverside Dr., New York, NY 10032, United States of America.
| | - Christine M Mauro
- Department of Biostatistics, Columbia University Mailman School of Public Health, 722 W. 168th St., New York, NY 10032, United States of America
| | - Tianshu Feng
- Research Foundation for Mental Hygiene, 1051 Riverside Dr., New York, NY 10032, United States of America
| | - Amanda Wilson
- Addiction Research and Education Foundation, 46 Sovereign Way, Florence, MA, 01062, United States of America; North-Star Care, Inc., 4810 Point Fosdick Dr. Suite #92, Gig Harbor, WA 98335, United States of America
| | - Angelo Cruz
- Addiction Research and Education Foundation, 46 Sovereign Way, Florence, MA, 01062, United States of America
| | - Mark Olfson
- Department of Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, 1051 Riverside Dr., New York, NY 10032, United States of America
| | - Stephen Crystal
- Institute for Health, Health Care Policy, and Aging Research, Rutgers University, 112 Paterson St., New Brunswick, NJ 08901, United States of America
| | - Hillary Samples
- Institute for Health, Health Care Policy, and Aging Research, Rutgers University, 112 Paterson St., New Brunswick, NJ 08901, United States of America
| | - Lisa Chiodo
- Addiction Research and Education Foundation, 46 Sovereign Way, Florence, MA, 01062, United States of America; North-Star Care, Inc., 4810 Point Fosdick Dr. Suite #92, Gig Harbor, WA 98335, United States of America; University of Massachusetts Amherst, School of Nursing, 651 N Pleasant St, Amherst, MA 01003, United States of America
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The Opioid System in Depression. Neurosci Biobehav Rev 2022; 140:104800. [PMID: 35914624 PMCID: PMC10166717 DOI: 10.1016/j.neubiorev.2022.104800] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 06/20/2022] [Accepted: 07/25/2022] [Indexed: 12/16/2022]
Abstract
Opioid receptors are widely distributed throughout the brain and play an essential role in modulating aspects of human mood, reward, and well-being. Accumulating evidence indicates the endogenous opioid system is dysregulated in depression and that pharmacological modulators of mu, delta, and kappa opioid receptors hold potential for the treatment of depression. Here we review animal and clinical data, highlighting evidence to support: dysregulation of the opioid system in depression, evidence for opioidergic modulation of behavioural processes and brain regions associated with depression, and evidence for opioidergic modulation in antidepressant responses. We evaluate clinical trials that have examined the safety and efficacy of opioidergic agents in depression and consider how the opioid system may be involved in the effects of other treatments, including ketamine, that are currently understood to exert antidepressant effects through non-opioidergic actions. Finally, we explore key neurochemical and molecular mechanisms underlying the potential therapeutic effects of opioid system engagement, that together provides a rationale for further investigation into this relevant target in the treatment of depression.
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Coluzzi F, Rullo L, Scerpa MS, Losapio LM, Rocco M, Billeci D, Candeletti S, Romualdi P. Current and Future Therapeutic Options in Pain Management: Multi-mechanistic Opioids Involving Both MOR and NOP Receptor Activation. CNS Drugs 2022; 36:617-632. [PMID: 35616826 PMCID: PMC9166888 DOI: 10.1007/s40263-022-00924-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/18/2022] [Indexed: 12/24/2022]
Abstract
Opioids are widely used in chronic pain management, despite major concerns about their risk of adverse events, particularly abuse, misuse, and respiratory depression from overdose. Multi-mechanistic opioids, such as tapentadol and buprenorphine, have been widely studied as a valid alternative to traditional opioids for their safer profile. Special interest was focused on the role of the nociceptin opioid peptide (NOP) receptor in terms of analgesia and improved tolerability. Nociceptin opioid peptide receptor agonists were shown to reinforce the antinociceptive effect of mu opioid receptor (MOR) agonists and modulate some of their adverse effects. Therefore, multi-mechanistic opioids involving both MOR and NOP receptor activation became a major field of pharmaceutical and clinical investigations. Buprenorphine was re-discovered in a new perspective, as an atypical analgesic and as a substitution therapy for opioid use disorders; and buprenorphine derivatives have been tested in animal models of nociceptive and neuropathic pain. Similarly, cebranopadol, a full MOR/NOP receptor agonist, has been clinically evaluated for its potent analgesic efficacy and better tolerability profile, compared with traditional opioids. This review overviews pharmacological mechanisms of the NOP receptor system, including its role in pain management and in the development of opioid tolerance. Clinical data on buprenorphine suggest its role as a safer alternative to traditional opioids, particularly in patients with non-cancer pain; while data on cebranopadol still require phase III study results to approve its introduction on the market. Other bifunctional MOR/NOP receptor ligands, such as BU08028, BU10038, and AT-121, are currently under pharmacological investigations and could represent promising analgesic agents for the future.
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Affiliation(s)
- Flaminia Coluzzi
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza University of Rome, Polo Pontino, Latina, Italy
- Unit Anesthesia, Intensive Care and Pain Medicine, Sant'Andrea University Hospital, Rome, Italy
| | - Laura Rullo
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, Irnerio 48, Bologna, 40126, Italy
| | - Maria Sole Scerpa
- Unit Anesthesia, Intensive Care and Pain Medicine, Sant'Andrea University Hospital, Rome, Italy
| | - Loredana Maria Losapio
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, Irnerio 48, Bologna, 40126, Italy
| | - Monica Rocco
- Department of Surgical and Medical Science and Translational Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Sanzio Candeletti
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, Irnerio 48, Bologna, 40126, Italy.
| | - Patrizia Romualdi
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, Irnerio 48, Bologna, 40126, Italy
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Ghose R, Cowden F, Veluchamy A, Smith BH, Colvin LA. Characteristics of non-fatal overdoses and associated risk factors in patients attending a specialist community-based substance misuse service. Br J Pain 2022; 16:458-466. [PMID: 36032347 PMCID: PMC9411761 DOI: 10.1177/20494637221095447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Introduction There are concerns about rising drug-related deaths and the potential contribution of prescription analgesics. There is limited understanding regarding the role of prescription analgesics in non-fatal overdoses (NFODs), nor is there a good understanding of what factors are associated with more severe overdose. Objectives To explore risk factors and characteristics of NFODs among people attending a specialist community-based substance misuse service. Methods After Caldicott approval, data on NFODs, in people attending the Tayside Substance Misuse Service (TSMS), were extracted from the Scottish Ambulance Service database, along with opioid replacement therapy (ORT) prescribing data. Statistical analysis was performed using R studio and Microsoft Excel. Results 557 people (78% [434/556] male, mean age ± standard deviation 38.4 ± 7.95) had an NFOD. Repeat NFODs were more likely in males compared to females ( p < .0065). Males were more likely to be administered naloxone (OR = 1.94, 95% CI = 1.10–3.40, p < .02). NFODs at home were more likely to be moderate to severe (categorized by Glasgow Comma Scale [ p < .02, OR = 4.95, 95% CI = 1.24–24.38]). Methadone (321/557, 57.63%), benzodiazepines (281/557, 50.45%) and heroin (244/557, 43.81%) were the commonest substances: prescribed methadone overdose was more likely than buprenorphine ( p < .00001). Opioids and benzodiazepines were often taken together (275/557, 49.40%), with almost all gabapentinoid NFODs also involving opioids (60/61, 98.40%). Conclusions Polysubstance use with opioids prescribed for ORT, such as methadone, is highly likely to be implicated in NFOD, with males being at the highest risk of severe and repeat NFOD. Future work should focus on strategies to further reduce NFODs.
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Affiliation(s)
- Riya Ghose
- Department of Medicine, School of Medicine, University of Dundee, Dundee, UK
| | | | - Abirami Veluchamy
- Department of Population Health and Genomics, School of Medicine, University of Dundee, Dundee, UK
| | - Blair H Smith
- Department of Population Health Sciences, Medical Research Institute, Dundee, UK
| | - Lesley A Colvin
- Department of Population Health and Genomics, School of Medicine, University of Dundee, Dundee, UK
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Carpenter D, Lambert KV, Harless JC, Wilson CG, Davis SA, Zule WA, Ostrach B. North Carolina Community Pharmacists’ Buprenorphine Dispensing Practices and Attitudes. J Am Pharm Assoc (2003) 2022; 62:1606-1614. [DOI: 10.1016/j.japh.2022.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 04/21/2022] [Accepted: 04/27/2022] [Indexed: 10/18/2022]
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Treitler PC, Enich M, Reeves D, Crystal S. Medications for opioid use disorder in state prisons: Perspectives of formerly incarcerated persons. Subst Abuse 2022; 43:964-971. [PMID: 35420973 PMCID: PMC9869935 DOI: 10.1080/08897077.2022.2060448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Background: Opioid use disorder (OUD) is common among incarcerated persons and risk of overdose and other adverse drug-related consequences is high after release. Recognizing their potential to reduce these risks, some correctional systems are expanding access to medication for opioid use disorder (MOUD). This study explored the experiences and perspectives of formerly incarcerated individuals on MOUD use while incarcerated and after release. Methods: We interviewed 53 individuals with self-reported OUD who were released from New Jersey state prisons. Interviews explored motivations to use MOUD while incarcerated and after release, and experiences with prison-based MOUD and transition to community-based care. We performed cross-case analysis to examine common and divergent perspectives across participants. Results: A common reason for accepting prerelease MOUD was recognition of its effectiveness in preventing drug use, overdose, and other drug-related consequences. Participants who chose not to use MOUD often were focused on being completely medication-free or saw themselves as having relatively low-risk of substance use after a prolonged period without opioid use. A few participants reported challenges related to prison-based MOUD, including logistical barriers, stigma, and once-daily buprenorphine dosing. Most participants effectively transitioned to community-based care, but challenges included insurance lapses and difficulty locating providers. Conclusions: Many formerly incarcerated persons with OUD recognize the value of MOUD in supporting recovery, but some hold negative views of MOUD or underestimate the likelihood that they will return to drug use. Patient education on risks of post-release overdose, the role of MOUD in mitigating risk, and MOUD options available to them could increase engagement. Participants' generally positive experiences with MOUD support the expansion of correctional MOUD programs.
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Affiliation(s)
- Peter C. Treitler
- Center for Health Services Research, Institute for Health, Rutgers University, 112 Paterson Street, New Brunswick, NJ 08901, USA,School of Social Work, Rutgers University, 536 George Street, New Brunswick, NJ 08901, USA
| | - Michael Enich
- Center for Health Services Research, Institute for Health, Rutgers University, 112 Paterson Street, New Brunswick, NJ 08901, USA,School of Social Work, Rutgers University, 536 George Street, New Brunswick, NJ 08901, USA
| | - Donald Reeves
- Rutgers University Correctional Health Care, Bates Building, 2nd Floor, PO Box 863, Whittlesey Road & Stuyvesant Avenue, Trenton, NJ 08625, USA,Department of Psychiatry, Rutgers University, Robert Wood Johnson Medical School, 671 Hoes Lane West, D325, Piscataway, NJ 08854, USA
| | - Stephen Crystal
- Center for Health Services Research, Institute for Health, Rutgers University, 112 Paterson Street, New Brunswick, NJ 08901, USA,School of Social Work, Rutgers University, 536 George Street, New Brunswick, NJ 08901, USA,School of Public Health, Rutgers University, 683 Hoes Lane West, Piscataway, NJ 08854, USA
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Avalone L, King C, Popeo D, Perkel C, Abara CJ, Linn-Walton R, Gasca V, Vitagliano L, Barron C, Fattal O. Increased Attendance During Rapid Implementation of Telehealth for Substance Use Disorders During COVID-19 at the Largest Public Hospital System in the United States. Subst Use Misuse 2022; 57:1322-1327. [PMID: 35611875 DOI: 10.1080/10826084.2022.2079140] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The objective of this study is to examine differences between; telehealth and in-person visits during COVID-19 and in a pre-COVID-19 reference period; COVID-19 televisit completion for patients with varying engagement in treatment during the reference period. METHODS Electronic medical record data were collected and analyzed with chi-squared or t-tests to compare patient demographics. Generalized estimating equations for estimating the odds of outcomes were used, controlling for demographics. RESULTS Patients were 3.34 and 1.74 times more likely to complete a telehealth visit (n = 11,839) compared with an in-person visit during (n = 7,917) and prior (n = 15,497) to COVID-19. For patients on buprenorphine, patients with no prior in-person visits during the pre-televisit period were 2.26 more likely to complete televisits compared with patients with two or more prior in-person visits. For all patients, those with two or more prior in-person visits in the reference period were 1.27 times more likely to complete a televisit compared with a patient with no in-person visits during the pre-televisit period. There was no significant difference when comparing with patients who had only one prior in-person visit to those patients with no prior visits. CONCLUSIONS In this study, outpatient substance use disorder (SUD) telehealth appointments were associated with higher odds of visit completion compared with in-person visits during and prior to COVID-19. Patients receiving buprenorphine, without prior in person visits, were more likely to attend if they did not have in-person visits prior to COVID-19. Regulators should consider permanently adopting telehealth flexibilities for SUD treatment once the federal emergency status has ended.
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Affiliation(s)
- Lynsey Avalone
- NYC Health + Hospitals/Office of Behavioral Health, New York, New York, USA
| | - Carla King
- NYC Health + Hospitals/Office of Behavioral Health, New York, New York, USA
| | - Dennis Popeo
- NYC Health + Hospitals/Bellevue, New York, New York, USA
| | - Charles Perkel
- NYC Health + Hospitals/Coney Island, New York, New York, USA
| | - Chidinma J Abara
- NYC Health + Hospitals/Office of Population Health, New York, New York, USA
| | | | - Vladimir Gasca
- NYC Health + Hospitals/Elmhurst, New York, New York, USA
| | - Laurie Vitagliano
- NYC Health + Hospitals/Queens, Mt. Sinai Ichan School of Medicine, New York, New York, USA
| | - Charles Barron
- NYC Health + Hospitals/Office of Behavioral Health, New York, New York, USA
| | - Omar Fattal
- NYC Health + Hospitals/Office of Behavioral Health, New York University Grossman School of Medicine, New York, New York, USA
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Furo H, Schwartz DG, Sullivan RW, Elkin PL. Buprenorphine Dosage and Urine Quantitative Buprenorphine, Norbuprenorphine, and Creatinine Levels in an Office-Based Opioid Treatment Program. Subst Abuse 2021; 15:11782218211061749. [PMID: 34898987 PMCID: PMC8655441 DOI: 10.1177/11782218211061749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 11/05/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Treatment progress is routinely monitored by urine testing in patients with opioid use disorder (OUD) undergoing buprenorphine medication-assisted treatment (MAT). However, interpretation of urine test results could be challenging. This retrospective study aims to examine the results of quantitative buprenorphine, norbuprenorphine, and creatinine levels in urine testing in relation to sublingual buprenorphine dosage to facilitate an accurate interpretation of urine testing results. METHODS We reviewed the medical charts of 41 consecutive patients, who were residing in halfway houses where their medication intake was closely monitored and who had enrolled in an office-based MAT program at an urban clinic between July 2018 and June 2019. The patients' urine testing results were reviewed, and demographic variables were recorded. We focused on the patients treated with 8-, 12-, or 16-mg/day of buprenorphine, examining their urine buprenorphine, norbuprenorphine, and creatinine levels. Analysis of variance tested the statistical association between the dosage and urine testing results on the norbuprenorphine-to-creatinine ratio. RESULTS A total of 240 urine samples from 41 patients were included for this study. The 41 patients received a mean buprenorphine dose of 10.5 ± 3.7 mg/day (range, 4-20 mg/day). Then, this study examined the distribution of the 240 urine samples and then focused on 184 urine samples that came from the 33 patients who were treated with 8-, 12-, and 16-mg/day of buprenorphine, the 3 most common dosages. All of the 184 urine samples had a creatinine level of >20 mg/dL and buprenorphine-to-norbuprenorphine ratio <50:1. The average norbuprenorphine-to-creatinine ratio in the 8 mg/day dosage group was 3.85 ± 2.24 × 10-4 (n = 66; range, 0.44-11.12). The respective ratios in the 12- and 16-mg dosage groups were 5.64 ± 3.40 × 10-4 (n = 83; range, 1.55-22.72) and 6.23 ± 4.92 × 10-4 (n = 35; range, 1.37-27.12). The 3 dosage groups differed significantly in the mean ratios (P < .01), except when the 12- and 16-mg dosage groups were compared (P = .58). The results of this study thus suggest that prescribers should pay attention to the following features: (1) unexpected substance(s) in urine testing, (2) creatinine level under 20 mg/dL, (3) buprenorphine-to-creatinine ratio over 50:1, (4) buprenorphine dosage over 24 mg/day, and (5) norbuprenorphine-to-creatinine ratio consistently under 0.5 × 10-4 in patients treated with 8 mg/day or 1.5 × 10-4 in patients treated with 12 mg/day or more. CONCLUSION This study suggested parameters for interpreting quantitative urine test results in relation to buprenorphine intake dose in office-based opioid treatment programs.
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Affiliation(s)
- Hiroko Furo
- Department of Biomedical Informatics, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
- Department of Psychiatry and Behavioral Sciences, The University of Texas Health at San Antonio, San Antonio, TX, USA
| | - Diane G Schwartz
- Department of Biomedical Informatics, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Ross W Sullivan
- Department of Emergency Medicine, State University of New York (SUNY) Upstate Medical University, Syracuse, NY, USA
| | - Peter L Elkin
- Department of Biomedical Informatics, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
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Mohammad I, Berri D, Tutag Lehr V. Pharmacists and opioid use disorder care during COVID-19: Call for action. JOURNAL OF THE AMERICAN COLLEGE OF CLINICAL PHARMACY 2021; 5:203-213. [PMID: 34909605 PMCID: PMC8661525 DOI: 10.1002/jac5.1556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 11/17/2022]
Abstract
Opioid use disorder (OUD) is a chronic relapsing condition characterized by problematic opioid use causing significant impairment in daily life. Medication for opioid use disorder using buprenorphine, methadone, and naltrexone with behavioral therapy reduces illicit opioid use and risk of overdose death. Despite evidence and decades of experience, barriers limit access to treatment and care for individuals with OUD. Barriers include a lack of treatment centers particularly in rural areas, regulations on buprenorphine prescribing, and stigma from the community and health care professionals. While many barriers are longstanding, the coronavirus disease 2019 (COVID‐19) pandemic‐forced isolation and associated stress has exacerbated challenges for individuals with mental health conditions such as OUD. Pharmacists are well‐positioned to bridge existing gaps in OUD care, particularly during the COVID‐19 pandemic. Roles for pharmacists include OUD risk identification and screening, referral of patients to treatment and support programs, ensuring medication access, expanding naloxone access, and advocacy initiatives. This review article identifies barriers to care for patients with OUD during the COVID‐19 pandemic and explores opportunities and resources for pharmacists to improve OUD care during the pandemic and beyond.
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Affiliation(s)
- Insaf Mohammad
- Department of Pharmacy Practice Eugene Applebaum College of Pharmacy and Health Sciences Wayne State University Detroit Michigan USA.,Ambulatory Care Clinical Pharmacy Beaumont Hospital, Dearborn Dearborn Michigan USA
| | - Dena Berri
- Department of Pharmacy Practice Eugene Applebaum College of Pharmacy and Health Sciences Wayne State University Detroit Michigan USA
| | - Victoria Tutag Lehr
- Department of Pharmacy Practice Eugene Applebaum College of Pharmacy and Health Sciences Wayne State University Detroit Michigan USA
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Sud A, Salamanca-Buentello F, Buchman DZ, Sabioni P, Majid U. Beyond harm-producing versus harm-reducing: A qualitative meta-synthesis of people who use drugs' perspectives of and experiences with the extramedical use and diversion of buprenorphine. J Subst Abuse Treat 2021; 135:108651. [PMID: 34728134 DOI: 10.1016/j.jsat.2021.108651] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 08/27/2021] [Accepted: 10/26/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION This review synthesizes the literature on the perspectives and experiences of people who use drugs to better understand motivations and behaviors related to the extramedical use and diversion of buprenorphine. Given the particular social construction of buprenorphine against methadone, and the centrality of concerns around extramedical use in delivering opioid agonist therapies, a focus on extramedical buprenorphine use can provide an important lens through which to analyze treatment for opioid use disorder. This review is framed within persistent tensions between potential harm-producing versus harm-reducing effects of extramedical use that have long been described for opioid agonist therapies. METHODS The research team conducted a qualitative meta-synthesis based on a systematic search of eight databases as well as hand searching. The review includes all primary qualitative and mixed-methods studies related to the perspectives and experiences of people who use drugs on extramedical buprenorphine use. The study team carried out three rounds of qualitative coding using NVivo 12, and constructivist grounded theory and the constant comparative method informed the synthesis. RESULTS The review includes twenty-one studies. Findings are organized into the following three themes: 1) the experiences of people who use drugs (PWUD) with extramedical use of buprenorphine and their motivations to engage in it (including the desire to self-medicate and achieve "stability", to manage ongoing use of other opioids, and to "get high"); 2) the relationship between extramedical use and formal medical opioid agonist therapy programs; and 3) the established drug economy of extramedical buprenorphine. CONCLUSIONS The review identified varied and often divergent perspectives and experiences with extramedical buprenorphine use. An examination of the reported "normalizing" effects of extramedical buprenorphine suggests this practice as extending medicalized discipline beyond the clinical environment. Taken together, these findings identify a need to move beyond the tension of harm-reducing versus harm-producing effects toward forms of health care and promotion that focus on the needs, perspectives, and priorities of people who use drugs.
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Affiliation(s)
- Abhimanyu Sud
- Department of Family and Community Medicine, Temerty Faculty of Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, Ontario M5G 1V7, Canada; Bridgepoint Collaboratory for Research and Innovation, Lunenfeld-Tanenbaum Research Institute, Sinai Health, 1 Bridgepoint Drive, Toronto, Ontario M4M 2B5, Canada; Institute for Health Policy, Management and Evaluation, University of Toronto, Health Sciences Building, 155 College Street, Suite 425, Toronto, Ontario M5T 3M6, Canada.
| | - Fabio Salamanca-Buentello
- Bridgepoint Collaboratory for Research and Innovation, Lunenfeld-Tanenbaum Research Institute, Sinai Health, 1 Bridgepoint Drive, Toronto, Ontario M4M 2B5, Canada
| | - Daniel Z Buchman
- Centre for Addiction and Mental Health, 1025 Queen Street West, Toronto, Ontario M6J 1H1, Canada; Dalla Lana School of Public Health, University of Toronto, Health Sciences Building, 155 College Street, Toronto, Ontario M5T 3M6, Canada; University of Toronto Joint Centre for Bioethics, Health Sciences Building, 155 College Street, Suite 754, Toronto, ON M5T 3M6, Canada
| | - Pamela Sabioni
- Bridgepoint Collaboratory for Research and Innovation, Lunenfeld-Tanenbaum Research Institute, Sinai Health, 1 Bridgepoint Drive, Toronto, Ontario M4M 2B5, Canada
| | - Umair Majid
- Institute for Health Policy, Management and Evaluation, University of Toronto, Health Sciences Building, 155 College Street, Suite 425, Toronto, Ontario M5T 3M6, Canada
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Ansari M, Rostam-Abadi Y, Baheshmat S, Hamzehzadeh M, Gholami J, Mojtabai R, Rahimi-Movaghar A. Buprenorphine abuse and health risks in Iran: A systematic review. Drug Alcohol Depend 2021; 226:108871. [PMID: 34214882 DOI: 10.1016/j.drugalcdep.2021.108871] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 06/14/2021] [Accepted: 06/16/2021] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Buprenorphine maintenance treatment (BMT) is widely used in Iran, and its use is growing continuously. We reviewed studies on buprenorphine use, non-prescribed use, use disorder and treatment-seeking for it, buprenorphine-associated poisoning, and mortality in Iran in the current systematic review. METHODS An Iranian database (Scientific Information Database; SID) and three International electronic databases (PubMed, Scopus, and Web of Science) were searched for publications up to August 2020 for the relevant data. Opportunistic methods (Contact with experts and backward citation tracking) were also used for this purpose. Identified records were screened for eligibility criteria, and data of included studies were extracted. For context, the trend of BMT in the country was also examined. RESULTS Ten studies were found on the prevalence of non-prescribed buprenorphine use, seven were on the regular use and use disorder, and two studies on buprenorphine poisoning. The last 12-month prevalence of non-prescribed use was lower than 0.5 % in the general population, university, and high school students. The indicator was 2.5 % among persons who use drugs in a 2018 national study. The proportion of buprenorphine poisoning was 4.9 % among all illicit substance poisoning cases admitted to a hospital. The proportion of buprenorphine poisoning cases among all acute pediatric drug poisoning cases increased from 1.2 % to 2.5 % in a 3-year study. CONCLUSION Despite the expansion of BMT in Iran in the last decade, the adverse health consequences associated with buprenorphine are infrequent, when compared to other opioids used in Iran, suggesting the safety of BMT for future expansion.
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Affiliation(s)
- Mina Ansari
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran.
| | - Yasna Rostam-Abadi
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran.
| | - Shahab Baheshmat
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran; Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, Tehran, Iran.
| | - Marziyeh Hamzehzadeh
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran; Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, Tehran, Iran.
| | - Jaleh Gholami
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran.
| | - Ramin Mojtabai
- Johns Hopkins University School of Medicine, Baltimore, MD, USA; Johns Hopkins University Bloomberg School of Public Health, Baltimore, USA.
| | - Afarin Rahimi-Movaghar
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran.
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Cameron CM, Nieto S, Bosler L, Wong M, Bishop I, Mooney L, Cahill CM. Mechanisms Underlying the Anti-Suicidal Treatment Potential of Buprenorphine. ADVANCES IN DRUG AND ALCOHOL RESEARCH 2021; 1. [PMID: 35265942 PMCID: PMC8903193 DOI: 10.3389/adar.2021.10009] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Death by suicide is a global epidemic with over 800 K suicidal deaths worlwide in 2012. Suicide is the 10th leading cause of death among Americans and more than 44 K people died by suicide in 2019 in the United States. Patients with chronic pain, including, but not limited to, those with substance use disorders, are particularly vulnerable. Chronic pain patients have twice the risk of death by suicide compared to those without pain, and 50% of chronic pain patients report that they have considered suicide at some point due to their pain. The kappa opioid system is implicated in negative mood states including dysphoria, depression, and anxiety, and recent evidence shows that chronic pain increases the function of this system in limbic brain regions important for affect and motivation. Additionally, dynorphin, the endogenous ligand that activates the kappa opioid receptor is increased in the caudate putamen of human suicide victims. A potential treatment for reducing suicidal ideation and suicidal attempts is buprenorphine. Buprenorphine, a partial mu opioid agonist with kappa opioid antagonist properties, reduced suicidal ideation in chronic pain patients with and without an opioid use disorder. This review will highlight the clinical and preclinical evidence to support the use of buprenorphine in mitigating pain-induced negative affective states and suicidal thoughts, where these effects are at least partially mediated via its kappa antagonist properties.
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Affiliation(s)
- Courtney M. Cameron
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, United States
- Shirley and Stefan Hatos Center for Neuropharmacology, University of California, Los Angeles, Los Angeles, CA, United States
- Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, United States
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Steven Nieto
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Lucienne Bosler
- Shirley and Stefan Hatos Center for Neuropharmacology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Megan Wong
- Shirley and Stefan Hatos Center for Neuropharmacology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Isabel Bishop
- Shirley and Stefan Hatos Center for Neuropharmacology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Larissa Mooney
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, United States
- Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, United States
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Catherine M. Cahill
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, United States
- Shirley and Stefan Hatos Center for Neuropharmacology, University of California, Los Angeles, Los Angeles, CA, United States
- Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, United States
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- Correspondence: Catherine M. Cahill,
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Buttram ME, Kurtz SP, Margolin ZR, Severtson SG. Increasing rates of buprenorphine diversion in the United States, 2002 to 2019. Pharmacoepidemiol Drug Saf 2021; 30:1514-1519. [PMID: 34302707 DOI: 10.1002/pds.5334] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 07/16/2021] [Accepted: 07/20/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE Recent reports suggest that buprenorphine is being diverted and used non-medically. However, no apparent studies have reported national-level data on buprenorphine diversion. METHODS Case report data were drawn from a quarterly survey of prescription drug diversion completed by a national sample of law enforcement and regulatory agencies who engage in drug diversion investigations. Quarterly rates of buprenorphine diversion per 100 000 population and 100 000 prescriptions dispensed were calculated for the period 2002 through 2019. Population-based diversion rates were also calculated by U.S. region. RESULTS In total, 9670 cases of diverted buprenorphine were reported across all 50 states and the District of Columbia during the study period. Buprenorphine diversion rates, per 100 000 population, were characterized by an accelerating increase over time; increases in diversion rates from 1st quarter 2002 through 4th quarter 2006 were not statistically significant, yet from 1st quarter 2007 through 4th quarter 2019, the rate of diversion cases increased by 0.0067 cases per 100 000 per quarter (p < 0.001). Buprenorphine diversion rates per 100 000 prescriptions dispensed indicated a gradual increase over time; from 3rd quarter 2010 through 4th quarter 2019, diversion rates showed a statistically significant increase of 0.28 cases (p = 0.037) per quarter on average. The Northeast was the only region that did not observe an increase in the average quarterly change in buprenorphine diversion rates after 2006. CONCLUSIONS Findings from this study illustrate longitudinal national trends of increasing buprenorphine diversion. Continued systematic surveillance of this phenomenon is needed.
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Affiliation(s)
- Mance E Buttram
- Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, Arkansas, USA
| | - Steven P Kurtz
- Center for Applied Research on Substance Use and Health Disparities, Nova Southeastern University, Miami, Florida, USA
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Gandhi P, Rouhani S, Park JN, Urquhart GJ, Allen ST, Morales KB, Green TC, Sherman SG. Alternative use of buprenorphine among people who use opioids in three U.S. Cities. Subst Abus 2021; 43:364-370. [PMID: 34214403 PMCID: PMC11216848 DOI: 10.1080/08897077.2021.1942395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Background: Buprenorphine is an effective treatment for opioid use disorder, yet some persons are concerned with its "alternative use" (i.e., any use unintended by the prescriber). There is limited evidence on the factors associated with alternative use of buprenorphine (AUB); in this study, we examined correlates of recent (past 6 months) AUB. Methods: Multivariable logistic regression was used to analyze survey data from a multi-site, cross-sectional study of people who use drugs (PWUD) (N = 334) in Baltimore, Maryland; Boston, Massachusetts; and Providence, Rhode Island. Results: One-fifth (20%) of the sample reported recent AUB. In adjusted analyses, significant negative correlates of AUB were female gender (adjusted odds ratio [aOR] 0.48, 95% confidence intervals [CI] 0.24-0.95), recent emergency room visit (aOR 0.45, 95% CI 0.23-0.89), and recent injection drug use (aOR 0.41, 95% CI 0.19-0.88). Significant positive correlates were alternative use of other prescription opioids (aOR 8.32, 95% CI 4.22-16.38), three or more overdoses in the past year (aOR 3.74, 95% CI 1.53-9.17), recent buprenorphine use as prescribed (aOR 2.50, 95% CI 1.12-5.55), and recent residential rehabilitation treatment (aOR 3.71, 95% CI 1.50-9.16). Conclusions: Structural and behavioral correlates of AUB may help identify PWUD at high risk of overdose with unmet treatment needs.
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Affiliation(s)
- Priyal Gandhi
- Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Saba Rouhani
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Ju Nyeong Park
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Glenna J. Urquhart
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Sean T. Allen
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Kenneth B. Morales
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Traci C. Green
- Department of Emergency Medicine, Alpert Medical School of Brown University, Providence, RI
- COBRE on Opioids and Overdose at Rhode Island Hospital, Providence, RI; Opioid Policy Research Collaborative, Heller School of Social Policy and Management, Brandeis University, Waltham, MA, United States
| | - Susan G. Sherman
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
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Acceptability and Feasibility of a Mobile Health Application for Video Directly Observed Therapy of Buprenorphine for Opioid Use Disorders in an Office-based Setting. J Addict Med 2021; 14:319-325. [PMID: 31972762 DOI: 10.1097/adm.0000000000000608] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
INTRODUCTION/BACKGROUND Video directly observed therapy (video-DOT) through a mobile health platform may improve buprenorphine adherence and decrease diversion. This pilot study tested the acceptability and feasibility of using this technology among patients receiving buprenorphine in an office-based setting. METHODS Participants were instructed to record videos of themselves taking buprenorphine. Data were collected from weekly in-person visits over a 4-week period; assessments included self-report of medication adherence, substance use, satisfaction with treatment and use of the application, and also urine drug testing. Open-ended questions at the final visit solicited feedback on patients' experiences using the mobile health application. RESULTS The sample consisted of 14 patients; a majority were male (86%) and White (79%). All participants except 1 (93%) were able to use the application successfully to upload videos. Among those who successfully used the application, the percentage of daily videos uploaded per participant ranged from 18% to 96%; on average, daily videos were submitted by participants 72% of the time. Most participants (10/14; 71%) reported being "very satisfied" with the application; of the remaining 4 participants, 2 were "satisfied" and 2 were "neutral." Participants reported liking the accountability and structure of the application provided and its ease of use. Negative feedback included minor discomfort at viewing one's self during recording and the time required. CONCLUSIONS Based on these results, use of a mobile health application for video-DOT of buprenorphine appears feasible and acceptable for patients who are treated in an office-based setting. Further research is needed to test whether use of such an application can improve treatment delivery and health outcomes.
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Salani D, Valdes B, De Oliveira GC, King B. Psychiatric Emergencies: Emergency Department Management of Altered Mental Status. J Psychosoc Nurs Ment Health Serv 2021; 59:16-25. [PMID: 34142912 DOI: 10.3928/02793695-20210427-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In the United States, encounters related to mental and substance use disorders are common in emergency departments (EDs). Altered mental status (AMS) is a frequent presentation seen in EDs across the country. Individuals may present to the ED with altered thought processes, which may be attributed to intoxication from substances and/or psychoses, conditions that require immediate care and management. Health care providers must always ascertain the etiology of AMS, which may be challenging owing to the various causes of this impairment. The current article provides an overview of the most common disorders associated with AMS, which include underlying medical conditions, substance use, and mental disorders. [Journal of Psychosocial Nursing and Mental Health Services, 59(9), 16-25.].
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Treitler PC, Bowden CF, Lloyd J, Enich M, Nyaku AN, Crystal S. Perspectives of opioid use disorder treatment providers during COVID-19: Adapting to flexibilities and sustaining reforms. J Subst Abuse Treat 2021; 132:108514. [PMID: 34098210 PMCID: PMC8630075 DOI: 10.1016/j.jsat.2021.108514] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 05/12/2021] [Accepted: 05/19/2021] [Indexed: 12/24/2022]
Abstract
Objective The COVID-19 pandemic led to unprecedented temporary federal and state regulatory flexibilities that rapidly transformed medication for opioid use disorder (MOUD) treatment delivery. This study aimed to understand changes in treatment providers' care during COVID-19, provider experiences with the adaptations, and perceptions of which changes should be sustained long-term. Methods We conducted in-depth, semi-structured interviews with 20 New Jersey MOUD providers, purposively sampled to reflect diversity in provider setting, specialty, and other characteristics. Using a rapid analysis approach, we summarized content within interview domains and analyzed domains across participants for recurring concepts and themes. Results MOUD treatment practice changes taking place during the COVID-19 pandemic included a rapid shift from in-person care to telehealth, reduction in frequency of toxicology testing and psychosocial/counseling services, and modifications to prescription durations and take-home methadone supplies. Modifications to practice were positively received and reinforced a sense of autonomy for providers as well as enhancing the ability to provide patient-centered care. All respondents expressed support for making temporary regulatory flexibilities permanent, but differed in their implementation of the flexibilities and the extent to which they planned to modify their own practices long-term. Conclusion Findings support sustaining temporary regulatory and payment changes to MOUD practice, which may have improved treatment access and allowed for more flexible, individually tailored patient care. Few negative, unintended consequences were reported by providers, but more research is needed to evaluate the patient experience with changes to practice during the COVID-19 pandemic.
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Affiliation(s)
- Peter C Treitler
- Center for Health Services Research, Institute for Health, Health Care Policy and Aging Research, Rutgers, the State University of New Jersey, 112 Paterson St. 3rd Floor, New Brunswick, NJ 08901, United States of America.
| | - Cadence F Bowden
- Center for Health Services Research, Institute for Health, Health Care Policy and Aging Research, Rutgers, the State University of New Jersey, 112 Paterson St. 3rd Floor, New Brunswick, NJ 08901, United States of America
| | - James Lloyd
- Center for Health Services Research, Institute for Health, Health Care Policy and Aging Research, Rutgers, the State University of New Jersey, 112 Paterson St. 3rd Floor, New Brunswick, NJ 08901, United States of America
| | - Michael Enich
- Center for Prevention Science, School of Social Work, Rutgers, the State University of New Jersey, 390 George St., 5th Floor, New Brunswick, NJ 08901, United States of America
| | - Amesika N Nyaku
- Rutgers New Jersey Medical School, 185 South Orange Avenue Room I 689, Newark, NJ 07101, United States of America
| | - Stephen Crystal
- Center for Health Services Research, Institute for Health, Health Care Policy and Aging Research, Rutgers, the State University of New Jersey, 112 Paterson St. 3rd Floor, New Brunswick, NJ 08901, United States of America
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