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Ramdin C, Mina G, Nelson L, Mazer-Amirshahi M. Benzodiazepine Discharge Prescriptions from Emergency Departments across the United States between 2012 and 2019: A National Analysis. J Addict Med 2024:01271255-990000000-00312. [PMID: 38776422 DOI: 10.1097/adm.0000000000001310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
OBJECTIVES Benzodiazepines are commonly misused medications frequently implicated in overdose deaths. Data show that benzodiazepine prescribing is associated with increased misuse. We sought to determine national trends in benzodiazepine prescribing from the emergency department (ED). METHODS This is a retrospective review of the National Hospital Ambulatory Medical Care Survey from 2012 to 2019. Our primary outcome was to evaluate trends in ED visits where a benzodiazepine was prescribed at discharge. Secondarily, we identified commonly prescribed benzodiazepines and assessed trends over time. We examined demographic data and used descriptive statistics and Spearman rho or Pearson correlation coefficient as applicable. RESULTS Between 2012 and 2019, there were 13,848,578 visits where benzodiazepines were prescribed at ED discharge. In 2012 and 2019, there were 1,407,478 visits (1.1% of all ED visits) and 1,361,372 visits (0.9%), respectively, where benzodiazepines were prescribed (mean [SD], 1,731,072 [287,623] [1.26%]), with no trend (P = 0.31). Common benzodiazepines prescribed were diazepam (5,980,279 visits, 43.2% of all prescriptions), alprazolam (3,306,549, 23.9%), and clonazepam (2,105,963, 15.2%), with no changes over time. Fifteen percent of prescriptions were for patients 65 years or older. CONCLUSION Despite reports of increased misuse, there was no change in ED discharge benzodiazepine prescribing. Concerningly, alprazolam, a benzodiazepine with high misuse potential, was frequently prescribed despite limited ED indications, and there was a large percentage of visits where benzodiazepines were prescribed to older adults despite warnings for adverse effects in this population. Future studies should assess rational prescribing and the role of targeted interventions to curb inappropriate use.
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Affiliation(s)
- Christine Ramdin
- From the Department of Emergency Medicine, Rutgers New Jersey Medical School (CR, GM, LN, MM-A); School of Medicine, Georgetown University; and Department of Emergency Medicine, MedStar Washington Hospital Center (MM-A)
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Griffeuille P, El Balkhi S, Dulaurent S, Saint-Marcoux F. Probe Electrospray Ionization Tandem Mass Spectrometry for the Detection and Quantification of Benzodiazepines. Ther Drug Monit 2024:00007691-990000000-00198. [PMID: 38498915 DOI: 10.1097/ftd.0000000000001189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 10/26/2023] [Indexed: 03/20/2024]
Abstract
BACKGROUND Legally prescribed benzodiazepines (BZDs) and designer BZDs are widely misused and must be determined in multiple contexts (eg, overdose, drug-facilitated sexual assaults, or driving under the influence of drugs). This study aimed to develop a method for measuring serum BZD levels using probe electrospray ionization (PESI) mass spectrometry and an isotope dilution approach. METHODS A tandem mass spectrometer equipped with a probe electrospray ionization source in multiple reaction monitoring mode was used. Isotope dilution was applied for quantification using a deuterated internal standard at a fixed concentration for alprazolam, bromazepam, diazepam, nordiazepam, oxazepam, temazepam, zolpidem, and zopiclone. This method included designer BZDs: clonazolam, deschloroetizolam, diclazepam, etizolam, flualprazolam, flubromazepam, flubromazolam, meclonazepam, nifoxipam, and pyrazolam. Sample preparation was done by mixing 10 µL of serum with 500 µL of an ethanol/ammonium formate 0.01 mol/L buffer. Complete validation was performed, and the method was compared with liquid chromatography coupled with mass spectrometry (LC-MS/MS) and immunoassays (IC) by analyzing 40 real samples. RESULTS The analysis time for identification and quantification of the 18 molecules was 2.5 minutes. This method was fully validated, and the limits of quantification varied from 5 to 50 mcg/L depending on the molecule. In the 40 real samples, 100% of molecules (n = 89) were detected by both LC-MS/MS and PESI-MS/MS, and regression analysis showed excellent agreement between the 2 methods (r2 = 0.98). On IC, bromazepam and zolpidem were not detected in 2 and 1 cases, respectively. CONCLUSIONS PESI-MS/MS allows serum BZD detection and measurement. Given the isotope dilution approach, a calibration curve was not required, and its performance was similar to that of LC-MS/MS, and its specificity was higher than that of IC.
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Affiliation(s)
- Pauline Griffeuille
- Department of Pharmacology and Toxicology, Limoges University Hospital, Limoges,France; and
| | - Souleiman El Balkhi
- Department of Pharmacology and Toxicology, Limoges University Hospital, Limoges,France; and
| | - Sylvain Dulaurent
- Department of Pharmacology and Toxicology, Limoges University Hospital, Limoges,France; and
| | - Franck Saint-Marcoux
- Department of Pharmacology and Toxicology, Limoges University Hospital, Limoges,France; and
- Department of Toxicology, Faculty of Pharmacy, University of Limoges, Limoges, France
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Choi NG, Choi BY, Marti CN, Baker SD. Intentional benzodiazepine poisoning in older adults reported to United States Poison Centers. Clin Toxicol (Phila) 2024; 62:174-182. [PMID: 38683030 DOI: 10.1080/15563650.2024.2334828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 03/20/2024] [Indexed: 05/01/2024]
Abstract
INTRODUCTION Despite known contraindications, benzodiazepines are frequently prescribed for older adults. This study utilizes poison control center data on benzodiazepine-involved cases aged 50 and above to compare the characteristics of suspected suicide attempt with other intentional misuse cases. We also examined associations of major medical outcomes (major effect/death) with demographic characteristics and other co-used substances in each group. METHODS The study employed data from the America's Poison Center National Poison Data System from 2015-2022. Descriptive statistics and binary logistic regression models were used. RESULTS Of the benzodiazepine-poisoning cases of intentional misuse (n = 93,245), 85 percent were suicide attempts and 15 percent were other intentional misuses. Reports to poisons centers showed a decline from 2019-2022 when compared to 2015-2016. However, the likelihood of a reported suicide attempt, compared to other intentional misuse, was greater in 2019-2022 compared to 2015-2016 and among those who co-used antidepressants, anxiolytics, atypical antipsychotics, other benzodiazepines, other analgesics, anticonvulsants, and alcohol. The odds of major effect/death in both groups were also greater in 2019-2022, with suicide attempt cases in advanced ages showing higher odds. The co-use of antidepressants, prescription opioids, atypical antipsychotics, anticonvulsants, and other analgesics were associated with a higher likelihood of major effect/death in both exposure groups. For instance, adjusted odds ratios for co-used prescription opioids were 2.20 (95 percent confidence intervals: 2.09-2.31) among suicide attempt cases and 3.51 (95 percent confidence intervals: 3.10-3.97) among other intentional misuse cases. DISCUSSION Healthcare providers need to screen for suicidal ideation among benzodiazepine users, with special attention to an increased risk of suicide attempt among those who co-use antidepressants and opioids and to decreasing adverse outcomes in all misuse cases. Assessments of underlying mental health and substance use problems and medication regimens to minimize polypharmacy and drug interactions are needed to reduce adverse outcomes. CONCLUSIONS Though the numbers of benzodiazepine-involved suicide attempt and other intentional misuse cases reported to United States poison centers decreased in recent years, the likelihood of major medical effect/death among these cases have increased.
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Affiliation(s)
- Namkee G Choi
- Steve Hicks School of Social Work, The University of TX at Austin, Austin, TX, USA
| | - Bryan Y Choi
- Department of Emergency Medicine, Philadelphia College of Osteopathic Medicine & Bayhealth Medical Center, Dover, DE, USA
| | - C Nathan Marti
- Steve Hicks School of Social Work, The University of TX at Austin, Austin, TX, USA
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Bushnell GA, Rynn MA, Gerhard T, Keyes KM, Hasin DS, Cerdá M, Nyandege A, Olfson M. Drug overdose risk with benzodiazepine treatment in young adults: Comparative analysis in privately and publicly insured individuals. Addiction 2024; 119:356-368. [PMID: 37816665 PMCID: PMC10838605 DOI: 10.1111/add.16359] [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] [Received: 04/20/2023] [Accepted: 08/31/2023] [Indexed: 10/12/2023]
Abstract
BACKGROUND AND AIMS Benzodiazepines (BZDs) carry a risk for drug overdose and are prescribed alone or simultaneously with selective-serotonin reuptake inhibitors (SSRIs) for the treatment of anxiety and depression in young adults. We aimed to measure risks of drug overdose following BZD treatment initiation, and simultaneous BZD and SSRI initiation, compared with SSRI treatment alone in young adults with depression or anxiety. DESIGN, SETTING, PARTICIPANTS The cohort study used administrative databases covering privately (MarketScan, 1/1/2009-12/31/2018) and publicly (Medicaid, 1/1/2015-12/31/2016) insured young adults (18-29 years) in the United States. Those with depression or anxiety diagnoses newly initiating BZD or SSRI treatment (without BZD or SSRI prescriptions in prior year) were included. Simultaneous "BZD + SSRI" initiation was defined as starting BZD and SSRI treatment on the same day. The cohorts included 604 664 privately insured young adults (BZD = 22%, BZD + SSRI = 10%, SSRI = 68%) and 110 493 publicly insured young adults (BZD = 23%, BZD + SSRI = 5%, SSRI = 72%). MEASUREMENTS Incident medically treated drug overdose events were identified from emergency department and inpatient encounters (ICD poisoning codes) within 6 months of treatment initiation. Crude and propensity-score adjusted cumulative incidence and hazard ratios (HR) were estimated. Sub-analyses evaluated drug overdose intent. FINDINGS Adjusted HRs of drug overdose for BZD vs. SSRI treatment was 1.36 (95% confidence interval [CI]:1.23-1.51) in privately and 1.59 (95%CI:1.37-1.83) in publicly insured young adults. The adjusted HRs of drug overdose for BZD + SSRI treatment vs. SSRI treatment were 1.99 (95%CI:1.77-2.25) in privately and 1.98 (95%CI:1.47-2.68) in publicly insured young adults. CONCLUSIONS Among young adults in the United States, initiating benzodiazepine treatment for anxiety and depression, alone or simultaneously with selective-serotonin reuptake inhibitors (SSRI), appears to have an increased risk of medically treated drug overdose compared with SSRI treatment alone. These associations were observed in publicly and privately insured individuals.
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Affiliation(s)
- Greta A Bushnell
- Center for Pharmacoepidemiology and Treatment Sciences, Rutgers Institute for Health, Health Care Policy and Aging Research, New Brunswick, NJ, USA
- Department of Biostatistics and Epidemiology, Rutgers University School of Public Health, Piscataway, NJ, USA
| | - Moira A Rynn
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Tobias Gerhard
- Center for Pharmacoepidemiology and Treatment Sciences, Rutgers Institute for Health, Health Care Policy and Aging Research, New Brunswick, NJ, USA
- Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy, Rutgers University, New Brunswick, NJ, USA
| | - Katherine M Keyes
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Deborah S Hasin
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
- Columbia University Irving Medical Center, New York, NY, USA
| | - Magdalena Cerdá
- Center for Opioid Epidemiology and Policy, Department of Population Health, New York University School of Medicine, New York, NY, USA
| | - Abner Nyandege
- Center for Pharmacoepidemiology and Treatment Sciences, Rutgers Institute for Health, Health Care Policy and Aging Research, New Brunswick, NJ, USA
| | - Mark Olfson
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
- Columbia University Irving Medical Center, New York, NY, USA
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Bunting AM, Shearer R, Linden-Carmichael AN, Williams AR, Comer SD, Cerdá M, Lorvick J. Are you thinking what I'm thinking? Defining what we mean by "polysubstance use.". THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2024; 50:1-7. [PMID: 37734160 PMCID: PMC10939915 DOI: 10.1080/00952990.2023.2248360] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 08/10/2023] [Indexed: 09/23/2023]
Abstract
The rise in drug overdoses and harms associated with the use of more than one substance has led to increased use of the term "polysubstance use" among researchers, clinicians, and public health officials. However, the term retains no consistent definition across contexts. The current authors convened from disciplines including sociology, epidemiology, neuroscience, and addiction psychiatry to propose a recommended definition of polysubstance use. An iterative process considered authors' formal and informal conversations, insights from relevant symposia, talks, and conferences, as well as their own research and clinical experiences to propose the current definition. Three key concepts were identified as necessary to define polysubstance use: (1) substances involved, (2) timing, and (3) intent. Substances involved include clarifying either (1) the number and type of substances used, (2) presence of more than one substance use disorder, or (3) primary and secondary substance use. The concept of timing is recommended to use clear terms such as simultaneous, sequential, and same-day polysubstance use to describe short-term behaviors (e.g., 30-day windows). Finally, the concept of intent refers to clarifying unintentional use or exposure when possible, and greater attention to motivations of polysubstance use. These three components should be clearly defined in research on polysubstance use to improve consistency across disciplines. Consistent definitions of polysubstance use can aid in the synthesis of evidence to better address an overdose crisis that increasingly involves multiple substances.
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Affiliation(s)
- Amanda M Bunting
- Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Riley Shearer
- Division of Health Policy and Management, University of Minnesota, Minneapolis, MN, USA
| | - Ashley N Linden-Carmichael
- Edna Bennett Pierce Prevention Research Center, The Pennsylvania State University, University Park, PA, USA
| | - Arthur Robin Williams
- Department of Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, New York, NY, USA
| | - Sandra D Comer
- Department of Psychiatry, Columbia University, New York, NY, USA
| | - Magdalena Cerdá
- Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Jennifer Lorvick
- Community Health and Implementation Research Program, RTI International, Berkeley, CA, USA
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Rininger J, Black A, Li W, Noguez J. Quantitative Opiate, Opioid, and Benzodiazepine Testing by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS). Methods Mol Biol 2024; 2737:359-375. [PMID: 38036837 DOI: 10.1007/978-1-0716-3541-4_33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Fatalities due to opioids and other controlled substances continue to increase year over year and maintain an epidemic level nationally. CDC data indicates that drug overdoses killed more than 100,000 Americans in 2021 with synthetic opioids being the main driver of the national crisis (Wide-ranging online data for epidemiologic research (WONDER). Multiple Cause of Death 1999-2020. Centers for Disease Control and Prevention, National Center on Health Statistics. http://wonder.cdc.gov . Accessed 28 Feb 2023, 2021). Response to this crisis includes the development of laboratory testing to support the evolving drug trends. Urine drug testing provides clinicians with objective information to assist in making treatment decisions by identifying the presence of potential drugs of abuse and assessing patient compliance to a controlled substance prescription regimen. In this chapter, we describe a rapid LC-MS/MS method for the simultaneous quantitation of 21 opiate, opioid, and benzodiazepine drugs in less than 4 min. The method requires 100 uL of urine and includes enzymatic hydrolysis of glucuronide conjugates using β-glucuronidase to provide total drug measurement. Quantitation is accomplished using multiple reaction monitoring (MRM), a seven-point calibration curve, and deuterated internal standards. This method provides a robust and reliable means to measure commonly prescribed opioid (including natural, semi-synthetic, and synthetic) and benzodiazepine drugs in urine.
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Affiliation(s)
- Jacob Rininger
- Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Audrey Black
- Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Wenbo Li
- Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Jaime Noguez
- Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
- Case Western Reserve University, Cleveland, OH, USA.
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Leyton M, Krausz RM. Ending the overdose epidemic by ending the war on drug users: Can this work? J Psychiatry Neurosci 2024; 49:E77-E80. [PMID: 38383036 PMCID: PMC10890790 DOI: 10.1503/jpn.240003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2024] Open
Affiliation(s)
- Marco Leyton
- From the Departments of Psychiatry, Psychology, and Neurology & Neurosurgery (Leyton), McGill University; Center for Studies in Behavioral Neurobiology (Leyton), Concordia University; Research Unit on Children's Psychosocial Maladjustment (Leyton), Université de Montréal, Montréal, Que.; Faculty of Medicine (Krausz), University of British Columbia, Vancouver, BC
| | - R Michael Krausz
- From the Departments of Psychiatry, Psychology, and Neurology & Neurosurgery (Leyton), McGill University; Center for Studies in Behavioral Neurobiology (Leyton), Concordia University; Research Unit on Children's Psychosocial Maladjustment (Leyton), Université de Montréal, Montréal, Que.; Faculty of Medicine (Krausz), University of British Columbia, Vancouver, BC
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Hill K, Dunham K, Brokos Z, Butner JL, Hull I, Sue KL, Li L, Thakarar K. In Support of Community Drug Checking Programs: Position Statement of AMERSA, Inc. (Association for Multidisciplinary Education and Research in Substance use and Addiction). SUBSTANCE USE & ADDICTION JOURNAL 2024; 45:4-9. [PMID: 38258861 DOI: 10.1177/29767342231212787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
BACKGROUND Position statements clarify key issues that are in alignment with the vision, mission, and values of the AMERSA, Inc. (Association for Multidisciplinary Education and Research in Substance use and Addiction). This Position Statement, endorsed by the AMERSA Board of Directors on October 3, 2023, amplifies the position of the organization, guides their activities, and informs the public and policymakers on the organization's stance on this issue. ISSUE The unregulated drug supply in the United States evolves constantly, leaving those who use drugs potentially unaware of new adulterants in their drugs. Not knowing that information can leave people vulnerable to serious adverse events such as fatal overdoses, wounds, and other health consequences. Without real-time data on the composition of drugs available in a community, healthcare providers and public health practitioners are left with insufficient data, making it increasingly difficult to know how to best serve people who use drugs. In this context, community-based drug checking has become recognized as an important harm reduction strategy with the potential to provide those who use drugs with more information about their supply. RECOMMENDATIONS It is imperative to expand funding and increase access to drug checking programs in communities across the United States. Key policy changes, such as those related to decriminalizing drug and drug paraphernalia possession, are needed to increase the utilization of drug checking programs. Protection of persons who use drugs through harm reduction strategies, including drug checking programs needs to be widely available and accessible.
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Affiliation(s)
- Katherine Hill
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT, USA
| | - Katherine Dunham
- Department of Social and Behavioral Sciences, Yale School of Public Health, New Haven, CT, USA
| | - Zoe Brokos
- Church of Safe Injection, Lewiston, ME, USA
| | - Jenna L Butner
- Department of General Internal Medicine, School of Medicine, Yale University, New Haven, CT, USA
| | - Ilana Hull
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Kimberly L Sue
- Department of General Internal Medicine, School of Medicine, Yale University, New Haven, CT, USA
| | - Li Li
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kinna Thakarar
- Center for Interdisciplinary Population and Health Research, MaineHealth Institute for Research, Portland, ME, USA
- Department of Medicine, Maine Medical Center, Portland, ME, USA
- Tufts University School of Medicine, Boston, MA, USA
- Maine Medical Partners Adult Infectious Diseases, South Portland, ME, USA
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Chu R, Sarnala S, Doan T, Cheng T, Chen AW, Jamal A, Kim G, Huang R, Srinivasan M, Palaniappan L, Gross ER. COVID-19 pandemic impact on opioid overdose deaths among racial groups within the United States: an observational cross-sectional study. Br J Anaesth 2024; 132:201-204. [PMID: 37977954 DOI: 10.1016/j.bja.2023.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/04/2023] [Accepted: 10/22/2023] [Indexed: 11/19/2023] Open
Affiliation(s)
- Richie Chu
- Department of Community Health Sciences, Fielding School of Public Health, University of California, Los Angeles, CA, USA; Asian American Studies Department, University of California, Los Angeles, CA, USA; Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA
| | - Sai Sarnala
- Department of Chemistry, University of Pennsylvania, Philadelphia, PA, USA; Department of Biology, Johns Hopkins University, Baltimore, MD, USA
| | - Thanh Doan
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA; Department of Biology, Johns Hopkins University, Baltimore, MD, USA
| | - Tina Cheng
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA; Department of Population Health Sciences, Duke University, Durham, NC, USA
| | - Annabel W Chen
- Stanford University Medical School, School of Medicine, Stanford University, Stanford, CA, USA
| | - Armaan Jamal
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA
| | - Gloria Kim
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Robert Huang
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA; Division of Primary Care and Population Health, Stanford University School of Medicine, Stanford, CA, USA
| | - Malathi Srinivasan
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA; Division of Primary Care and Population Health, Stanford University School of Medicine, Stanford, CA, USA
| | - Latha Palaniappan
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Eric R Gross
- Stanford Center for Asian Health Research and Education, Stanford University School of Medicine, Stanford, CA, USA; Department of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
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Ramdin C, Mina G, Nelson LS, Mazer-Amirshahi M. Opioid and Benzodiazepine Co-Prescribing Trends from the Emergency Department from 2012 to 2019: A National Analysis. J Emerg Med 2024; 66:e1-e9. [PMID: 37919187 DOI: 10.1016/j.jemermed.2023.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 08/11/2023] [Accepted: 08/31/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND In 2016, the U.S. Food and Drug Administration (FDA) issued its strongest safety warning ("Black Box Warning") for concomitant use of prescription opioids and benzodiazepines due to overdose deaths. OBJECTIVE Our objective was to look at trends of opioid and benzodiazepine co-prescribing in the emergency department (ED) using national data, because recent data are sparse. METHODS This is a retrospective review of data collected by the National Hospital Ambulatory Medical Care Survey between 2012 and 2019. Our primary outcome was to determine whether there was a trend in ED visits when opioids and benzodiazepines were co-prescribed at discharge. We also compared the rate of visits when co-prescribing occurred before (2012-2015) and after (2017-2019) the 2016 FDA warning. We identified commonly co-prescribed benzodiazepines and opioids, and the rate of naloxone co-prescribing. We used descriptive statistics and bivariate tests to describe data. RESULTS Between 2012 and 2019, there were 4,489,613 ED visits (0.41% of ED visits) when benzodiazepines and opioids were co-prescribed. There was no trend in the rate of co-prescribing overall, but a decrease in visits after the 2016 FDA Black Box Warning (2012-2015: mean 0.49%; 2017-2019: mean 0.29%; p < 0.0001). There were 7980 ED visits (0.18%) when naloxone was co-prescribed for these visits within this time frame and an increase over time (p < 0.001). CONCLUSIONS Our study found that between 2012 and 2019, there was no overall reduction in co-prescribing of opioids and benzodiazepines across EDs nationwide, but a decrease after the 2016 Black Box Warning.
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Affiliation(s)
- Christine Ramdin
- Department of Emergency Medicine, Rutgers New Jersey Medical School, Newark, New Jersey
| | - George Mina
- Department of Emergency Medicine, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Lewis S Nelson
- Department of Emergency Medicine, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Maryann Mazer-Amirshahi
- Georgetown University School of Medicine, Washington, District of Columbia; MedStar Health System, Washington, District of Columbia
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Haider MR, Jayawardhana J. Opioid and benzodiazepine misuse in the United States: The impact of socio-demographic characteristics. Am J Addict 2024; 33:71-82. [PMID: 37689992 DOI: 10.1111/ajad.13481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/11/2023] Open
Abstract
BACKGROUND AND OBJECTIVES In 2021, drug overdose deaths in the United States reached a new record of 107,622. Misuse of opioids and benzodiazepines accounts for a large portion of drug overdose deaths. However, the effects of socio-demographic characteristics on misuse of opioids and benzodiazepines are not evident. Thus, this study examines the socio-demographic characteristics associated with misuse of opioids and benzodiazepines among adults in the United States. METHODS Data from 2015-2019 National Survey on Drug Use and Health was utilized in the multinomial logistic regression analysis and included 202,935 adults ages ≥18 years. RESULTS During 2015-2019, 3.3% of the adults misused opioids, 1.2% misused benzodiazepines, and 0.9% misused both drugs in the preceding year of the survey. Those who were younger, bisexual, non-Hispanic White, had a history of delinquency in the past year, had alcohol dependence/abuse, marijuana dependence/abuse, nicotine dependence and use, and experienced major depressive episodes were more likely to misuse opioids, benzodiazepines, or both. CONCLUSION AND SCIENTIFIC SIGNIFICANCE A large portion of US adults are misusing opioids, benzodiazepines, and both drugs. Specifically, bisexual individuals experience higher odds of opioid misuse, benzodiazepine misuse and misuse of both drugs compared with heterosexuals, while males are experiencing lower odds of benzodiazepine misuse compared with females. Individuals aged 26-49 experience the highest odds of opioid misuse, though misuse of both drugs was higher among the 18-25 age group. Findings underscore the use of targeted preventive measures to reduce misuse of these drugs among at-risk populations identified in this study.
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Affiliation(s)
- Mohammad Rifat Haider
- Department of Health Policy and Management, University of Georgia, Athens, Georgia, USA
| | - Jayani Jayawardhana
- College of Public Health & College of Pharmacy, University of Kentucky, Lexington, Kentucky, USA
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Moses J, Korona-Bailey J, Mukhopadhyay S. Exploring trends in benzodiazepine-positive fatal drug overdoses in Tennessee, 2019-2021. Ann Med 2023; 55:2287194. [PMID: 38039554 PMCID: PMC10836290 DOI: 10.1080/07853890.2023.2287194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 11/15/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Benzodiazepine-positive overdoses increased between 2019 and 2021 in Tennessee. We sought to determine the changes in the number and characteristics of prescription and illicit benzodiazepine-positive fatal drug overdoses during this period. MATERIALS AND METHODS A statewide study was conducted to determine changes in the number and characteristics of benzodiazepine-positive drug overdose decedents using 2019-2021 data from the Tennessee State Unintentional Drug Overdose Reporting System. The analyses were limited to Tennessee residents aged ≥ 18 years. A benzodiazepine-positive overdose was defined as any benzodiazepine on toxicology, regardless of the presence of other substances. Frequencies were generated to compare demographics, circumstances, prescription history, and toxicology between 2019 and 2021 for illicit and prescription benzodiazepine-positive fatal overdoses. RESULTS Between 2019 and 2021, 1666 benzodiazepine-positive unintentional or undetermined fatal drug overdoses out of 5916 total overdoses that occurred among adult Tennessee residents with available toxicological information. Prescription benzodiazepines were identified in 80.7% of deaths, whereas illicit benzodiazepines were identified in 12.0% of deaths. Many decedents had an anxiety disorder (45.5%), while over half of all decedents had a history of substance use disorder (52.3%). Most benzodiazepine-positive overdoses involved fentanyl (71.3%). CONCLUSIONS This analysis can inform local and regional public health workers to implement focused prevention and intervention efforts for people with co-occurring mental health conditions and substance use disorders to curb overdose epidemics among persons using benzodiazepines in Tennessee. Public health campaigns should focus on educating people on appropriate prescription medication use and the dangers of obtaining substances illicitly. Given the high proportion of opioids in this population, further education also is needed on the dangers of polysubstance drug use. The differences between prescription and illicit benzodiazepine-positive fatal overdoses indicate the need to develop substance-specific prevention and treatment strategies.
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Affiliation(s)
| | | | - Sutapa Mukhopadhyay
- TN Department of Health, Office of Informatics and Analytics, Nashville, TN, USA
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13
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Hochstatter KR, Nordeck C, Mitchell SG, Schwartz RP, Welsh C, Gryczynski J. Polysubstance use and post-discharge mortality risk among hospitalized patients with opioid use disorder. Prev Med Rep 2023; 36:102494. [PMID: 38116282 PMCID: PMC10728463 DOI: 10.1016/j.pmedr.2023.102494] [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: 07/20/2023] [Revised: 10/31/2023] [Accepted: 11/01/2023] [Indexed: 12/21/2023] Open
Abstract
Polysubstance use is becoming increasingly common and presents several harms. This study aimed to examine the association of comorbid cocaine, alcohol (binge drinking), and sedative use with mortality among hospitalized patients with opioid use disorder (OUD). A subsample of adult medical/surgical hospital patients with OUD who were seen by a hospital addiction consultation service in Baltimore City and enrolled in a randomized trial of a patient navigation intervention were included in this study (N = 314; 45 % female; 48 % White; mean age = 44). Death certificate data from the Maryland Division of Vital Records was used, covering 3.3-5.5 years post-discharge. Multivariable proportional hazards Cox regression and competing risks regression were used to estimate all-cause mortality and overdose mortality, respectively, as a function of concurrent use of cocaine, alcohol (binge drinking), and non-prescribed sedatives at baseline. In the 30 days prior to hospital admission, 230 (73 %) participants used cocaine, 64 (20 %) binge drank, and 45 (14 %) used non-prescribed sedatives. Nearly one-third (N = 98; 31 %) died during the observation period. Drug overdose caused 53 % (N = 52) of deaths. Older age (HR = 1.03 [1.01,1.05]; P = 0.001), less than high school education (HR = 0.36 [0.24,0.54]; P < 0.001), and past 30-day sedative use (HR = 2.05 [1.20,3.50]; P = 0.008) were significantly associated with all-cause mortality. The risk of overdose mortality was 62 % lower (HR = 0.38 [0.22,0.66]; P = 0.001) for those who completed high school. No other characteristics were significantly associated with overdose mortality. The concurrent use of opioids and sedatives increases the post-discharge mortality risk among hospitalized patients with OUD. Interventions are needed to prevent mortality among this high-risk population.
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14
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Kusic DM, Heil J, Zajic S, Brangan A, Dairo O, Heil S, Feigin G, Kacinko S, Buono RJ, Ferraro TN, Rafeq R, Haroz R, Baston K, Bodofsky E, Sabia M, Salzman M, Resch A, Madzo J, Scheinfeldt LB, Issa JPJ, Jelinek J. Postmortem toxicology findings from the Camden Opioid Research Initiative. PLoS One 2023; 18:e0292674. [PMID: 37910493 PMCID: PMC10619848 DOI: 10.1371/journal.pone.0292674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 09/26/2023] [Indexed: 11/03/2023] Open
Abstract
The United States continues to be impacted by decades of an opioid misuse epidemic, worsened by the COVID-19 pandemic and by the growing prevalence of highly potent synthetic opioids (HPSO) such as fentanyl. In instances of a toxicity event, first-response administration of reversal medications such as naloxone can be insufficient to fully counteract the effects of HPSO, particularly when there is co-occurring substance use. In an effort to characterize and study this multi-faceted problem, the Camden Opioid Research Initiative (CORI) has been formed. The CORI study has collected and analyzed post-mortem toxicology data from 42 cases of decedents who expired from opioid-related toxicity in the South New Jersey region to characterize substance use profiles. Co-occurring substance use, whether by intent or through possible contamination of the illicit opioid supply, is pervasive among deaths due to opioid toxicity, and evidence of medication-assisted treatment is scarce. Nearly all (98%) of the toxicology cases show the presence of the HPSO, fentanyl, and very few (7%) results detected evidence of medication-assisted treatment for opioid use disorder, such as buprenorphine or methadone, at the time of death. The opioid toxicity reversal drug, naloxone, was detected in 19% of cases, but 100% of cases expressed one or more stimulants, and sedatives including xylazine were detected in 48% of cases. These results showing complex substance use profiles indicate that efforts at mitigating the opioid misuse epidemic must address the complications presented by co-occurring stimulant and other substance use, and reduce barriers to and stigmas of seeking effective medication-assisted treatments.
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Affiliation(s)
- Dara M. Kusic
- Research, Coriell Institute for Medical Research, Camden, New Jersey, United States of America
| | - Jessica Heil
- Clinical Research Office, Cooper University Health Care, Camden, New Jersey, United States of America
| | - Stefan Zajic
- Research, Coriell Institute for Medical Research, Camden, New Jersey, United States of America
| | - Andrew Brangan
- Coriell Institute for Medical Research, Camden, New Jersey, United States of America
| | - Oluseun Dairo
- Coriell Institute for Medical Research, Camden, New Jersey, United States of America
| | - Stacey Heil
- Coriell Institute for Medical Research, Camden, New Jersey, United States of America
| | - Gerald Feigin
- Office of the Medical Examiner, Gloucester County Health Department, Sewell, New Jersey, United States of America
| | - Sherri Kacinko
- Forensic Toxicology, NMS Labs, Horsham, Pennsylvania, United States of America
| | - Russell J. Buono
- Biomedical Sciences, Cooper Medical School of Rowan University, Camden, New Jersey, United States of America
| | - Thomas N. Ferraro
- Biomedical Sciences, Cooper Medical School of Rowan University, Camden, New Jersey, United States of America
| | - Rachel Rafeq
- Department of Emergency Medicine, Cooper University Health Care, Camden, New Jersey, United States of America
| | - Rachel Haroz
- Department of Emergency Medicine, Cooper University Health Care, Camden, New Jersey, United States of America
| | - Kaitlan Baston
- Cooper Medical School of Rowan University, Camden, New Jersey, United States of America
| | - Elliot Bodofsky
- Neurological Institute, Cooper University Health Care, Camden, New Jersey, United States of America
| | - Michael Sabia
- Anesthesiology, Cooper University Health Care, Camden, New Jersey, United States of America
| | - Matthew Salzman
- Department of Emergency Medicine, Cooper University Health Care, Camden, New Jersey, United States of America
| | - Alissa Resch
- Research, Coriell Institute for Medical Research, Camden, New Jersey, United States of America
| | - Jozef Madzo
- Research, Coriell Institute for Medical Research, Camden, New Jersey, United States of America
- Biomedical Sciences, Cooper Medical School of Rowan University, Camden, New Jersey, United States of America
| | - Laura B. Scheinfeldt
- Research, Coriell Institute for Medical Research, Camden, New Jersey, United States of America
- Biomedical Sciences, Cooper Medical School of Rowan University, Camden, New Jersey, United States of America
| | - Jean-Pierre J. Issa
- Research, Coriell Institute for Medical Research, Camden, New Jersey, United States of America
- Biomedical Sciences, Cooper Medical School of Rowan University, Camden, New Jersey, United States of America
| | - Jaroslav Jelinek
- Research, Coriell Institute for Medical Research, Camden, New Jersey, United States of America
- Biomedical Sciences, Cooper Medical School of Rowan University, Camden, New Jersey, United States of America
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15
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Papsun DM, Chan-Hosokawa A, Lamb ME, Logan B. Increasing prevalence of designer benzodiazepines in impaired driving: A 5-year analysis from 2017 to 2021. J Anal Toxicol 2023; 47:668-679. [PMID: 37338191 DOI: 10.1093/jat/bkad036] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/25/2023] [Accepted: 06/19/2023] [Indexed: 06/21/2023] Open
Abstract
Designer benzodiazepine (DBZD) use has been increasing over the past decade and poses a threat to human health and safety, particularly when involved in driving under the influence of drug (DUID) cases. Over a 5-year period between 2017 and 2021, there were 1,145 reported DBZDs in 805 blood samples submitted from law enforcement agencies for DUID testing. Eleven different DBZDs were detected, including three metabolite pairs: etizolam/alpha-hydroxyetizolam, clonazolam/8-aminoclonazolam, diclazepam/delorazepam, flualprazolam, flubromazolam, flubromazepam, bromazolam and bromazepam. Etizolam/alpha-hydroxyetizolam (n = 485) and flualprazolam (n = 149) were the most frequently detected DBZDs, at 60% and 18%, respectively. Driving behavior, standardized field sobriety test performance and physical observations of individuals suspected of DUIDs, whose blood sample was toxicologically confirmed for one or more DBZDs, were consistent with the effects caused by central nervous system depressants. Each DBZD has its own unique timeline, and toxicology testing had to be frequently updated to reflect the state of the novel psychoactive substance market. DBZDs play a role in impaired driving and can be the sole intoxicant in DUID cases.
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Affiliation(s)
| | | | | | - Barry Logan
- NMS Laboratories, 200 Welsh Rd, Horsham, PA 19044, USA
- Center for Forensic Science Research & Education, 2300 Stratford Ave, Willow Grove, PA 19090, USA
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16
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Lavonas EJ, Akpunonu PD, Arens AM, Babu KM, Cao D, Hoffman RS, Hoyte CO, Mazer-Amirshahi ME, Stolbach A, St-Onge M, Thompson TM, Wang GS, Hoover AV, Drennan IR. 2023 American Heart Association Focused Update on the Management of Patients With Cardiac Arrest or Life-Threatening Toxicity Due to Poisoning: An Update to the American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation 2023; 148:e149-e184. [PMID: 37721023 DOI: 10.1161/cir.0000000000001161] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
In this focused update, the American Heart Association provides updated guidance for resuscitation of patients with cardiac arrest, respiratory arrest, and refractory shock due to poisoning. Based on structured evidence reviews, guidelines are provided for the treatment of critical poisoning from benzodiazepines, β-adrenergic receptor antagonists (also known as β-blockers), L-type calcium channel antagonists (commonly called calcium channel blockers), cocaine, cyanide, digoxin and related cardiac glycosides, local anesthetics, methemoglobinemia, opioids, organophosphates and carbamates, sodium channel antagonists (also called sodium channel blockers), and sympathomimetics. Recommendations are also provided for the use of venoarterial extracorporeal membrane oxygenation. These guidelines discuss the role of atropine, benzodiazepines, calcium, digoxin-specific immune antibody fragments, electrical pacing, flumazenil, glucagon, hemodialysis, hydroxocobalamin, hyperbaric oxygen, insulin, intravenous lipid emulsion, lidocaine, methylene blue, naloxone, pralidoxime, sodium bicarbonate, sodium nitrite, sodium thiosulfate, vasodilators, and vasopressors for the management of specific critical poisonings.
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17
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Berro LF, Fidalgo TM, Rowlett JK, Tardelli VS. Editorial: Benzodiazepine addiction: from lab to street. Front Psychiatry 2023; 14:1287352. [PMID: 37810597 PMCID: PMC10557040 DOI: 10.3389/fpsyt.2023.1287352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 09/11/2023] [Indexed: 10/10/2023] Open
Affiliation(s)
- Lais F. Berro
- Department of Psychiatry and Human Behavior, Center for Innovation and Discovery in Addictions, University of Mississippi Medical Center, Jackson, MS, United States
| | - Thiago M. Fidalgo
- Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - James K. Rowlett
- Department of Psychiatry and Human Behavior, Center for Innovation and Discovery in Addictions, University of Mississippi Medical Center, Jackson, MS, United States
| | - Vitor S. Tardelli
- Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
- Translational Addictions Research Lab, Centre for Addiction and Mental Health, Department of Psychiatry, University of Toronto, Toronto, ON, Canada
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18
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Grigg J, Peacock A, Lenton S, Salom C, Agramunt S, Thomas N, Lyons T, Sutherland R. Real or fake? Sourcing and marketing of non-prescribed benzodiazepines amongst two samples of people who regularly use illicit drugs in Australia. Drug Alcohol Rev 2023; 42:1559-1565. [PMID: 37490407 PMCID: PMC10947514 DOI: 10.1111/dar.13722] [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: 01/16/2023] [Revised: 06/15/2023] [Accepted: 06/29/2023] [Indexed: 07/27/2023]
Abstract
INTRODUCTION There is concern around non-prescribed benzodiazepine use, particularly with increasing detections of counterfeit products containing high-risk novel compounds. The aims of this study were to investigate how and which non-prescribed benzodiazepines are being sourced; forms, appearance and packaging; and awareness of risks associated with non-prescribed benzodiazepines. METHODS Data were collected from a sample of Australians who inject drugs or use ecstasy and/or other illicit stimulants on a monthly or more frequent basis, and who reported past 6-month use of non-prescribed benzodiazepines (n = 235 and n = 250, respectively). Data were collected on source, diversion from a known/trusted prescription, product name and aesthetic characteristics for the last non-prescribed benzodiazepine obtained. RESULTS Amongst participants who injected drugs, 71% reported that their last non-prescribed benzodiazepines were diverted from a known/trusted prescription, compared to 59% of participants who used ecstasy/other stimulants. Sourcing via cryptomarkets was rare. Across both samples, the majority reported last obtaining substances sold/marketed as diazepam or alprazolam. Participants sourcing via non-diverted means were twice as likely to obtain alprazolam. Known sourcing of novel compounds was rare. Amongst participants who used ecstasy/other stimulants, 36% reported confidence in the content/dose of non-prescribed benzodiazepines even when the source is unknown. DISCUSSION AND CONCLUSIONS Most participants obtained substances sold as classic/registered benzodiazepines, mostly via diverted prescriptions, with a substantial minority potentially unaware of counterfeits circulating. While diverted use undeniably presents risks, tightening of prescriptions in Australia could inadvertently lead to greater supply of novel benzodiazepines as seen internationally, reinforcing prioritisation of demand and harm reduction strategies.
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Affiliation(s)
- Jodie Grigg
- National Drug Research Institute and enAble InstituteCurtin UniversityPerthAustralia
| | - Amy Peacock
- National Drug and Alcohol Research Centre, UNSW SydneySydneyAustralia
- School of PsychologyUniversity of TasmaniaHobartAustralia
| | - Simon Lenton
- National Drug Research Institute and enAble InstituteCurtin UniversityPerthAustralia
| | - Caroline Salom
- Institute for Social Science ResearchUniversity of QueenslandBrisbaneAustralia
| | - Seraina Agramunt
- National Drug Research Institute and enAble InstituteCurtin UniversityPerthAustralia
| | - Natalie Thomas
- Institute for Social Science ResearchUniversity of QueenslandBrisbaneAustralia
| | - Tom Lyons
- Mental Health and Wellbeing Division, Department of HealthMelbourneVictoriaAustralia
| | - Rachel Sutherland
- National Drug and Alcohol Research Centre, UNSW SydneySydneyAustralia
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19
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Ondocsin J, Holm N, Mars SG, Ciccarone D. The motives and methods of methamphetamine and 'heroin' co-use in West Virginia. Harm Reduct J 2023; 20:88. [PMID: 37438812 PMCID: PMC10339587 DOI: 10.1186/s12954-023-00816-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 06/22/2023] [Indexed: 07/14/2023] Open
Abstract
BACKGROUND Opioid and methamphetamine co-use is increasing across the USA with overdoses involving these drugs also rising. West Virginia (WV) has led the US in opioid overdose death rates since at least 2013 and rising co-use of methamphetamine with opioids has played a greater role in deaths over the last 5 years. METHODS This study used rapid ethnography to examine methods and motivations behind opioids and methamphetamine co-use from the viewpoint of their consumers. Participants (n = 30) were people who injected heroin/fentanyl also using methamphetamine who participated in semi-structured interviews. RESULTS We found multiple methods of co-using opioids and methamphetamine, whether alternately or simultaneously and in varying order. Most prioritized opioids, with motives for using methamphetamine forming three thematic categories: 'intrinsic use', encompassing both inherent pleasure of combined use greater than using both drugs separately or for self-medication of particular conditions; 'opioid assisting use' in which methamphetamine helped people manage their existing heroin/fentanyl use; and 'reluctant or indifferent use' for social participation, reflecting methamphetamine's low cost and easy availability. CONCLUSIONS Methamphetamine serves multiple functions among people using opioids in WV. Beliefs persist that methamphetamine can play a role in preventing and reversing opioid overdose, including some arguments for sequential use being protective of overdose. 'Reluctant' uptake attests to methamphetamine's social use and the influence of supply. The impact on overdose risk of the many varied co-use patterns needs further investigation.
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Affiliation(s)
- Jeff Ondocsin
- Department of Family and Community Medicine, University of California, 500 Parnassus Avenue, MU3E, San Francisco, CA, 94143, USA.
| | - Nicole Holm
- Department of Family and Community Medicine, University of California, 500 Parnassus Avenue, MU3E, San Francisco, CA, 94143, USA
| | - Sarah G Mars
- Department of Family and Community Medicine, University of California, 500 Parnassus Avenue, MU3E, San Francisco, CA, 94143, USA
| | - Daniel Ciccarone
- Department of Family and Community Medicine, University of California, 500 Parnassus Avenue, MU3E, San Francisco, CA, 94143, USA
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20
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O'Connor EA, Henninger ML, Perdue LA, Coppola EL, Thomas RG, Gaynes BN. Anxiety Screening: Evidence Report and Systematic Review for the US Preventive Services Task Force. JAMA 2023; 329:2171-2184. [PMID: 37338868 DOI: 10.1001/jama.2023.6369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
Importance Anxiety is commonly seen in primary care and associated with substantial burden. Objective To review the benefits and harms of screening and treatment for anxiety and the accuracy of instruments to detect anxiety among primary care patients. Data Sources MEDLINE, PsychINFO, Cochrane library through September 7, 2022; references of existing reviews; ongoing surveillance for relevant literature through November 25, 2022. Study Selection English-language original studies and systematic reviews of screening or treatment compared with control conditions and test accuracy studies of a priori-selected screening instruments were included. Two investigators independently reviewed abstracts and full-text articles for inclusion. Two investigators independently rated study quality. Data Extraction and Synthesis One investigator abstracted data; a second checked accuracy. Meta-analysis results were included from existing systematic reviews where available; meta-analyses were conducted on original research when evidence was sufficient. Main Outcomes and Measures Anxiety and depression outcomes; global quality of life and functioning; sensitivity and specificity of screening tools. Results Of the 59 publications included, 40 were original studies (N = 275 489) and 19 were systematic reviews (including ≈483 studies [N≈81 507]). Two screening studies found no benefit for screening for anxiety. Among test accuracy studies, only the Generalized Anxiety Disorder (GAD) GAD-2 and GAD-7 screening instruments were evaluated by more than 1 study. Both screening instruments had adequate accuracy for detecting generalized anxiety disorder (eg, across 3 studies the GAD-7 at a cutoff of 10 had a pooled sensitivity of 0.79 [95% CI, 0.69 to 0.94] and specificity of 0.89 [95% CI, 0.83 to 0.94]). Evidence was limited for other instruments and other anxiety disorders. A large body of evidence supported the benefit of treatment for anxiety. For example, psychological interventions were associated with a small pooled standardized mean difference of -0.41 in anxiety symptom severity in primary care patients with anxiety (95% CI, -0.58 to -0.23]; 10 RCTs [n = 2075]; I2 = 40.2%); larger effects were found in general adult populations. Conclusions and Relevance Evidence was insufficient to draw conclusions about the benefits or harms of anxiety screening programs. However, clear evidence exists that treatment for anxiety is beneficial, and more limited evidence indicates that some anxiety screening instruments have acceptable accuracy to detect generalized anxiety disorder.
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Affiliation(s)
- Elizabeth A O'Connor
- Kaiser Permanente Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Michelle L Henninger
- Kaiser Permanente Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Leslie A Perdue
- Kaiser Permanente Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Erin L Coppola
- Kaiser Permanente Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Rachel G Thomas
- Kaiser Permanente Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Bradley N Gaynes
- Gillings School of Global Public Health, University of North Carolina School of Medicine, Chapel Hill
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21
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Palamar JJ, Le A, Cleland CM, Keyes KM. Trends in drug use among nightclub and festival attendees in New York City, 2017-2022. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2023; 115:104001. [PMID: 36934660 PMCID: PMC10164102 DOI: 10.1016/j.drugpo.2023.104001] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/23/2023] [Accepted: 02/28/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND Drug use is prevalent among people who attend electronic dance music (EDM) parties at nightclubs or festivals. This population can serve as a sentinel population to monitor trends in use of party drugs and new psychoactive substances (NPS) that may diffuse through larger segments of the population. METHODS We surveyed adults entering randomly selected EDM parties at nightclubs and dance festivals in New York City about their drug use in 2017 (n=954), 2018 (n=1,029), 2019 (n=606), 2021 (n=229), and 2022 (n=419). We estimated trends in past-year and past-month use of 22 drugs or drug classes based on self-report from 2017-2022 and examined whether there were shifts pre- vs. post-COVID (2017-2019 vs. 2021-2022). RESULTS Between 2017 and 2022, there were increases in past-year and past-month use of shrooms (psilocybin), ketamine, poppers (amyl/butyl nitrites), synthetic cathinones ("bath salts"), and novel psychedelics (lysergamides and DOx series), increases in past-year cannabis use, and increases in past-month use of 2C series drugs. Between 2017 and 2022, there were decreases in past-year heroin use and decreases in past-month cocaine use, novel stimulant use, and nonmedical benzodiazepine use. The odds of use of shrooms, poppers, and 2C series drugs significantly increased after COVID, and the odds of use of cocaine, ecstasy, heroin, methamphetamine, novel stimulants, and prescription opioids (nonmedical use) decreased post-COVID. CONCLUSIONS We estimate shifts in prevalence of various drugs among this sentinel population, which can inform ongoing surveillance efforts and public health response in this and the general populations.
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Affiliation(s)
- Joseph J Palamar
- New York University Grossman School of Medicine, Department of Population Health, New York, NY, USA; Center for Drug Use and HIV/HCV Research, School of Global Public Health, New York University, New York, NY, USA.
| | - Austin Le
- New York University Grossman School of Medicine, Department of Population Health, New York, NY, USA; New York University College of Dentistry, New York, NY, USA
| | - Charles M Cleland
- New York University Grossman School of Medicine, Department of Population Health, New York, NY, USA; Center for Drug Use and HIV/HCV Research, School of Global Public Health, New York University, New York, NY, USA
| | - Katherine M Keyes
- Columbia University, Department of Epidemiology, Mailman School of Public Health, New York, NY, USA
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22
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Scholl L, Liu S, Pickens CM. Suspected Nonfatal Cocaine-Involved Overdoses Overall and With Co-involvement of Opioids. JOURNAL OF PUBLIC HEALTH MANAGEMENT AND PRACTICE 2023; 29:392-402. [PMID: 36867655 DOI: 10.1097/phh.0000000000001719] [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: 03/04/2023]
Abstract
CONTEXT The Centers for Disease Control and Prevention (CDC) developed a syndrome definition for detection of suspected nonfatal cocaine-involved overdoses. The definition can be used to monitor trends and detect anomalies in emergency department (ED) syndromic surveillance data at the national, state, and local levels. OBJECTIVE This study describes the development of the nonfatal, unintentional/undetermined intent cocaine-involved overdose (UUCOD) definition and analysis of trends over time. DESIGN/SETTING CDC developed the UUCOD definition to query ED data in CDC's National Syndromic Surveillance Program (NSSP). Data between 2018 and 2021 were analyzed from 29 states sharing data access in the Drug Overdose Surveillance and Epidemiology (DOSE) System via NSSP. Using Joinpoint regression, trends were analyzed for UUCOD overall, by sex and age group, and for UUCOD co-involving opioids. MEASURES Time trends between 2018 and 2021 were analyzed by examining average monthly percentage change. Individual trend segments and trend inflection points were analyzed by examining monthly percentage change. RESULTS During 2018-2021, a total of 27 240 UUCOD visits were identified by the syndrome definition. Analyses identified different patterns in trends for males and females, with largely similar trends for persons aged 15 to 44 years and 45 years or older. Analyses also identified seasonal patterns with increases in spring/summer months in UUCOD overall and UUCOD co-involving opioids and declines for both in fall/winter months. CONCLUSION This UUCOD syndrome definition will be useful for ongoing monitoring of suspected nonfatal overdoses involving cocaine and co-involving cocaine and opioids. Ongoing assessment of cocaine-involved overdose trends might identify anomalies requiring further investigation and inform deployment of resources.
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Affiliation(s)
- Lawrence Scholl
- Division of Overdose Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
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23
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van Amsterdam J, Pierce M, van den Brink W. Predictors and motives of polydrug use in opioid users. A narrative review. Curr Opin Psychiatry 2023:00001504-990000000-00066. [PMID: 37191648 DOI: 10.1097/yco.0000000000000875] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
PURPOSE OF REVIEW To review the recent literature on predictors and personal motives of polydrug use in opioid users with a focus on combined use of opioids with stimulants, benzodiazepines and gabapentinoids. RECENT FINDINGS In North America, methamphetamine is now the most prevalent co-drug in opioid users and is responsible for high mortality rates. In Europe, opioids are rather combined with either cocaine, benzodiazepines or gabapentionoids, but recent data are lacking.Main personal motives of opioid users to combine opioids with methamphetamine or cocaine is to boost the opioid high, inhibit the withdrawal effects of heroin and have a cheaper alternative to maintain the opioid high. Risk factors of polydrug use by opioid users included being male, younger age, homelessness, high-risk sexual behavior, needle sharing, incarceration, poor mental health and recent use of cocaine or prescription opioids. The motives for co-use of opioids and gabapentinoids also include seeking a better high, lower price and to self-medicate pain/physical symptoms, including those resulting from withdrawal. SUMMARY When treating opioid users with polydrug drug use, special attention should be paid to dosing when in opioid agonist methadone/buprenorphine treatment and to the presence of physical pain. The validity of part of the personal motives seems questionable which deserves attention when counselling opioid users with polydrug use.
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Affiliation(s)
- Jan van Amsterdam
- Amsterdam UMC, location University of Amsterdam, Department of Psychiatry, Meibergdreef 9, Amsterdam, Netherlands; Amsterdam Neuroscience, Research Program Compulsivity, Impulsivity & Attention, Amsterdam, The Netherlands
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Zhang YX, Zhang Y, Bian Y, Liu YJ, Ren A, Zhou Y, Shi D, Feng XS. Benzodiazepines in complex biological matrices: Recent updates on pretreatment and detection methods. J Pharm Anal 2023. [DOI: 10.1016/j.jpha.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023] Open
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Chu E, Cocos G, Lee HJ, Go J, Lewis J, Apollonio DE. Trends in concomitant and single opioid and benzodiazepine exposures reported to the California Poison Control System following the Centers for Disease Control and Prevention release of opioid guidelines in 2016. Clin Toxicol (Phila) 2023; 61:305-311. [PMID: 36988441 DOI: 10.1080/15563650.2022.2158095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 12/05/2022] [Accepted: 12/09/2022] [Indexed: 03/30/2023]
Abstract
INTRODUCTION In March 2016, the Centers for Disease Control and Prevention released the Guideline for Prescribing Opioids for Chronic Pain, intended for primary care clinicians. One recommendation advised against concurrent prescription of opioids and benzodiazepines. Although existing research suggests a reduction in co-prescribing of these drug classes by clinicians after guideline release, there are limited data assessing its possible effect on patient medical outcomes, such as overdoses. METHODS This retrospective observational study analyzed opioid and benzodiazepine exposures, alone or in combination, reported to the California Poison Control System from January 2012 to June 2021. Interrupted time series analyses identified the difference in monthly call volume between pre- and post-guideline release. For exposures resulting in serious medical outcomes, additional analyses assessed trends and identified associated variables. RESULTS There was no significant change in concomitant opioid and benzodiazepine exposures reported to California Poison Control System between pre- and post-guideline release. Compared to pre-guideline release, exposures to a single opioid or to a single benzodiazepine significantly decreased by 1.07 (95% CI: -1.62, -0.51) and 1.82 (95% CI: -2.33, -1.31) calls per month, respectively, after the guideline release. For exposure calls associated with serious medical outcomes, there was a significant increase of 0.11 (95% CI: 0.04, 0.18) and 0.2 (95% CI: 0.05, 0.34) calls per month for concomitant opioid and benzodiazepine and single opioid exposures, respectively, following guideline release. DISCUSSION The guideline release appeared to have a variable association with exposures to single opioid, single benzodiazepines, and concomitant opioid and benzodiazepine cases reported to California Poison Control System. Although exposures to opioids or benzodiazepines alone significantly decreased after guideline release, there was no significant change in concomitant exposures. Additionally, for exposures associated with serious medical outcomes, concomitant exposures, and single opioid exposures significantly increased following guideline release. CONCLUSION Our results suggest that the guideline was not associated with a corresponding decrease in the number of concomitant poisoning exposures reported to California Poison Control System. Additional interventions may be needed to reduce concomitant exposures to opioids and benzodiazepines.
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Affiliation(s)
- Emily Chu
- School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA
| | - Gina Cocos
- School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA
| | - Ho Jun Lee
- School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA
| | - Jane Go
- School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA
| | - Justin Lewis
- School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA
- California Poison Control System, San Francisco, CA, USA
| | - Dorie E Apollonio
- School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA
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Louie DL, Jegede OO, Hermes GL. Chronic use of benzodiazepines: The problem that persists. Int J Psychiatry Med 2023:912174231166252. [PMID: 36972700 DOI: 10.1177/00912174231166252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
Though clinical guidelines and policies discourage the chronic prescribing of benzodiazepines, rates of prescribing have continued to rise in the United States to the tune of an estimated 65.9 million office visits per year. Quietly, we have become a nation on benzodiazepines. There are numerous reasons for this discrepancy between official recommendations on the one hand, and actual clinical practice on the other. Drawing from the literature, we argue that while patients and providers both shoulder some of the responsibility, they also cannot be solely blamed. Rather, policies and guidelines regarding benzodiazepines have become out of touch with the clinical reality that benzodiazepines are now deeply entrenched in modern medicine. We propose that guidelines regarding benzodiazepines need to reconsider how to apply concepts such as harm reduction and other lessons learned in the opioid epidemic in order to help physicians manage this oft-deferred, but increasingly pressing problem affecting millions of Americans.
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Affiliation(s)
- Dexter L Louie
- 19977Veterans Affairs Palo Alto Health Care System, Menlo Park, CA, USA
| | - Oluwole O Jegede
- 12228Yale School of Medicine, New Haven, CT, USA
- APT Foundation, New Haven, CT, USA
| | - Gretchen L Hermes
- 12228Yale School of Medicine, New Haven, CT, USA
- APT Foundation, New Haven, CT, USA
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Toce MS, Michelson KA, Hudgins JD, Olson KL, Monuteaux MC, Bourgeois FT. Association of prescription drug monitoring programs with benzodiazepine prescription dispensation and overdose in adolescents and young adults. Clin Toxicol (Phila) 2023; 61:234-240. [PMID: 36919488 DOI: 10.1080/15563650.2023.2181092] [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: 03/16/2023]
Abstract
INTRODUCTION Prescription drug monitoring programs are state-run databases designed to support safe prescribing of controlled substances and reduce prescription drug misuse. We analyzed healthcare claims data to determine the association between prescription drug monitoring programs with mandated provider review and adolescent and young adult benzodiazepine prescription dispensing and overdose. METHODS We performed a state-level retrospective cohort study to evaluate the association between implementation of prescription drug monitoring programs with mandated provider review and benzodiazepine prescription dispensing and benzodiazepine-related overdoses among adolescents (13-18 years) and young adults (19-25 years) between 1 January 2008 and 31 December 2019. Data were obtained from a United States commercial health insurance company. RESULTS There were 74,539 (1.8%) adolescents and 246,760 (4.0%) young adults with at least one benzodiazepine prescription dispensed. Benzodiazepine overdoses occurred among 1,569 (0.04%) and 3,202 (0.05%) adolescents and young adults, respectively. Implementation of a prescription drug monitoring program with mandated provider review was associated with a 6.8% (95% CI, 1.6-11.8) yearly reduction in benzodiazepine prescription dispensing among adolescents and a 12.5% (95% CI, 9.3-15.5) yearly reduction among young adults. There was no decrease in benzodiazepine overdoses in either age group (-15.4% [95% CI, -21.5 to 3.0] and -8.0% [95% CI, -18.0 to 3.2] yearly change in adolescents and young adults, respectively). DISCUSSION Consistent with prior work, our study did not find an association between prescription drug monitoring program implementation and reduction in benzodiazepine-related overdoses among adolescents and young adults. However, the substantial reduction in benzodiazepine prescription dispensing is encouraging. CONCLUSION Prescription drug monitoring programs were associated with decreases in benzodiazepine prescription dispensing, but not benzodiazepine-related overdoses in this cohort of adolescents and young adults. These findings serve to inform development of further policies to address rising rates of benzodiazepine misuse and overdose in this patient population.
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Affiliation(s)
- Michael S Toce
- Division of Emergency Medicine, Boston Children's Hospital, Boston, MA, USA.,Harvard Medical Toxicology Program, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Kenneth A Michelson
- Division of Emergency Medicine, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Joel D Hudgins
- Division of Emergency Medicine, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Karen L Olson
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Computational Health Informatics Program (CHIP), Boston Children's Hospital, Boston, MA, USA
| | | | - Florence T Bourgeois
- Division of Emergency Medicine, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Pediatric Therapeutics and Regulatory Science Initiative, Computational Health Informatics Program (CHIP), Boston Children's Hospital, Boston, MA, USA
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Brandt L, Hu MC, Liu Y, Castillo F, Odom GJ, Balise RR, Feaster DJ, Nunes EV, Luo SX. Risk of Experiencing an Overdose Event for Patients Undergoing Treatment With Medication for Opioid Use Disorder. Am J Psychiatry 2023; 180:386-394. [PMID: 36891640 DOI: 10.1176/appi.ajp.20220312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
OBJECTIVE Overdose risk during a course of treatment with medication for opioid use disorder (MOUD) has not been clearly delineated. The authors sought to address this gap by leveraging a new data set from three large pragmatic clinical trials of MOUD. METHODS Adverse event logs, including overdose events, from the three trials (N=2,199) were harmonized, and the overall risk of having an overdose event in the 24 weeks after randomization was compared for each study arm (one methadone, one naltrexone, and three buprenorphine groups), using survival analysis with time-dependent Cox proportional hazard models. RESULTS By week 24, 39 participants had ≥1 overdose event. The observed frequency of having an overdose event was 15 (5.30%) among 283 patients assigned to naltrexone, eight (1.51%) among 529 patients assigned to methadone, and 16 (1.15%) among 1,387 patients assigned to buprenorphine. Notably, 27.9% of patients assigned to extended-release naltrexone never initiated the medication, and their overdose rate was 8.9% (7/79), compared with 3.9% (8/204) among those who initiated naltrexone. Controlling for sociodemographic and time-varying medication adherence variables and baseline substance use, a proportional hazard model did not show a significant effect of naltrexone assignment. Significantly higher probabilities of experiencing an overdose event were observed among patients with baseline benzodiazepine use (hazard ratio=3.36, 95% CI=1.76, 6.42) and those who either were never inducted on their assigned study medication (hazard ratio=6.64, 95% CI=2.12, 19.54) or stopped their medication after initial induction (hazard ratio=4.04, 95% CI=1.54, 10.65). CONCLUSIONS Among patients with opioid use disorder seeking medication treatment, the risk of overdose events over the next 24 weeks is elevated among those who fail to initiate or discontinue medication and those who report benzodiazepine use at baseline.
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Affiliation(s)
- Laura Brandt
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Mei-Chen Hu
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Ying Liu
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Felipe Castillo
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Gabriel J Odom
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Raymond R Balise
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Daniel J Feaster
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Edward V Nunes
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
| | - Sean X Luo
- Department of Psychology, City College of New York, New York (Brandt); Division on Substance Use Disorders, New York State Psychiatric Institute, New York (Castillo, Nunes, Luo); Department of Psychiatry, Columbia University Irving Medical Center, New York (Hu, Liu, Nunes, Luo); Department of Biostatistics, Florida International University, Miami (Odom); Division of Biostatistics, Department of Public Health Sciences, University of Miami, Miami (Balise, Feaster)
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Wang Y, Wilson DL, Fernandes D, Adkins LE, Bantad A, Copacia C, Dharma N, Huang PL, Joseph A, Park TW, Budd J, Meenrajan S, Orlando FA, Pennington J, Schmidt S, Shorr R, Uphold CR, Lo-Ciganic WH. Deprescribing Strategies for Opioids and Benzodiazepines with Emphasis on Concurrent Use: A Scoping Review. J Clin Med 2023; 12:jcm12051788. [PMID: 36902574 PMCID: PMC10002935 DOI: 10.3390/jcm12051788] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/15/2023] [Accepted: 02/19/2023] [Indexed: 02/25/2023] Open
Abstract
While the Food and Drug Administration's black-box warnings caution against concurrent opioid and benzodiazepine (OPI-BZD) use, there is little guidance on how to deprescribe these medications. This scoping review analyzes the available opioid and/or benzodiazepine deprescribing strategies from the PubMed, EMBASE, Web of Science, Scopus, and Cochrane Library databases (01/1995-08/2020) and the gray literature. We identified 39 original research studies (opioids: n = 5, benzodiazepines: n = 31, concurrent use: n = 3) and 26 guidelines (opioids: n = 16, benzodiazepines: n = 11, concurrent use: n = 0). Among the three studies deprescribing concurrent use (success rates of 21-100%), two evaluated a 3-week rehabilitation program, and one assessed a 24-week primary care intervention for veterans. Initial opioid dose deprescribing rates ranged from (1) 10-20%/weekday followed by 2.5-10%/weekday over three weeks to (2) 10-25%/1-4 weeks. Initial benzodiazepine dose deprescribing rates ranged from (1) patient-specific reductions over three weeks to (2) 50% dose reduction for 2-4 weeks, followed by 2-8 weeks of dose maintenance and then a 25% reduction biweekly. Among the 26 guidelines identified, 22 highlighted the risks of co-prescribing OPI-BZD, and 4 provided conflicting recommendations on the OPI-BZD deprescribing sequence. Thirty-five states' websites provided resources for opioid deprescription and three states' websites had benzodiazepine deprescribing recommendations. Further studies are needed to better guide OPI-BZD deprescription.
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Affiliation(s)
- Yanning Wang
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
- Department of Health Outcome and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Debbie L. Wilson
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Deanna Fernandes
- North Florida/South Georgia Veterans Health System Geriatric Research Education and Clinical Center, Gainesville, FL 32601, USA
| | - Lauren E. Adkins
- Health Science Center Libraries, University of Florida, Gainesville, FL 32610, USA
| | - Ashley Bantad
- College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Clint Copacia
- College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Nilay Dharma
- College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Pei-Lin Huang
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Amanda Joseph
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Tae Woo Park
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Jeffrey Budd
- Department of Medicine, College of Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Senthil Meenrajan
- Department of Medicine, College of Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Frank A. Orlando
- Department of Community Heath and Family Medicine, College of Medicine, University of Florida, Gainesville, FL 32608, USA
| | - John Pennington
- Department of Community Heath and Family Medicine, College of Medicine, University of Florida, Gainesville, FL 32608, USA
| | - Siegfried Schmidt
- Department of Community Heath and Family Medicine, College of Medicine, University of Florida, Gainesville, FL 32608, USA
| | - Ronald Shorr
- North Florida/South Georgia Veterans Health System Geriatric Research Education and Clinical Center, Gainesville, FL 32601, USA
- Department of Epidemiology, College of Public Health and Health Professions & College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Constance R. Uphold
- North Florida/South Georgia Veterans Health System Geriatric Research Education and Clinical Center, Gainesville, FL 32601, USA
- Department of Physiology and Aging, College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Wei-Hsuan Lo-Ciganic
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
- Center for Drug Evaluation and Safety (CoDES), College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
- Correspondence:
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Cook RR, Foot C, Arah OA, Humphreys K, Rudolph KE, Luo SX, Tsui JI, Levander XA, Korthuis PT. Estimating the impact of stimulant use on initiation of buprenorphine and extended-release naltrexone in two clinical trials and real-world populations. Addict Sci Clin Pract 2023; 18:11. [PMID: 36788634 PMCID: PMC9930351 DOI: 10.1186/s13722-023-00364-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 02/01/2023] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Co-use of stimulants and opioids is rapidly increasing. Randomized clinical trials (RCTs) have established the efficacy of medications for opioid use disorder (MOUD), but stimulant use may decrease the likelihood of initiating MOUD treatment. Furthermore, trial participants may not represent "real-world" populations who would benefit from treatment. METHODS We conducted a two-stage analysis. First, associations between stimulant use (time-varying urine drug screens for cocaine, methamphetamine, or amphetamines) and initiation of buprenorphine or extended-release naltrexone (XR-NTX) were estimated across two RCTs (CTN-0051 X:BOT and CTN-0067 CHOICES) using adjusted Cox regression models. Second, results were generalized to three target populations who would benefit from MOUD: Housed adults identifying the need for OUD treatment, as characterized by the National Survey on Drug Use and Health (NSDUH); adults entering OUD treatment, as characterized by Treatment Episodes Dataset (TEDS); and adults living in rural regions of the U.S. with high rates of injection drug use, as characterized by the Rural Opioids Initiative (ROI). Generalizability analyses adjusted for differences in demographic characteristics, substance use, housing status, and depression between RCT and target populations using inverse probability of selection weighting. RESULTS Analyses included 673 clinical trial participants, 139 NSDUH respondents (weighted to represent 661,650 people), 71,751 TEDS treatment episodes, and 1,933 ROI participants. The majority were aged 30-49 years, male, and non-Hispanic White. In RCTs, stimulant use reduced the likelihood of MOUD initiation by 32% (adjusted HR [aHR] = 0.68, 95% CI 0.49-0.94, p = 0.019). Stimulant use associations were slightly attenuated and non-significant among housed adults needing treatment (25% reduction, aHR = 0.75, 0.48-1.18, p = 0.215) and adults entering OUD treatment (28% reduction, aHR = 0.72, 0.51-1.01, p = 0.061). The association was more pronounced, but still non-significant among rural people injecting drugs (39% reduction, aHR = 0.61, 0.35-1.06, p = 0.081). Stimulant use had a larger negative impact on XR-NTX initiation compared to buprenorphine, especially in the rural population (76% reduction, aHR = 0.24, 0.08-0.69, p = 0.008). CONCLUSIONS Stimulant use is a barrier to buprenorphine or XR-NTX initiation in clinical trials and real-world populations that would benefit from OUD treatment. Interventions to address stimulant use among patients with OUD are urgently needed, especially among rural people injecting drugs, who already suffer from limited access to MOUD.
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Affiliation(s)
- R R Cook
- Section of Addiction Medicine, Department of Medicine, Oregon Health & Science University, Sam Jackson Hall, Suite 3370, 3245 SW Pavilion Loop, Portland, OR, 97239, USA.
| | - C Foot
- Section of Addiction Medicine, Department of Medicine, Oregon Health & Science University, Sam Jackson Hall, Suite 3370, 3245 SW Pavilion Loop, Portland, OR, 97239, USA
| | - O A Arah
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
- Division of Physical Sciences, Department of Statistics, UCLA College, Los Angeles, CA, USA
- Research Unit for Epidemiology, Department of Public Health, Aarhus University, Aarhus, Denmark
| | - K Humphreys
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Palo Alto, CA, USA
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, CA, USA
| | - K E Rudolph
- Department of Epidemiology, School of Public Health, Columbia University, New York, NY, USA
| | - S X Luo
- Division on Substance Use Disorders, Department of Psychiatry, Columbia University, New York, USA
| | - J I Tsui
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - X A Levander
- Section of Addiction Medicine, Department of Medicine, Oregon Health & Science University, Sam Jackson Hall, Suite 3370, 3245 SW Pavilion Loop, Portland, OR, 97239, USA
| | - P T Korthuis
- Section of Addiction Medicine, Department of Medicine, Oregon Health & Science University, Sam Jackson Hall, Suite 3370, 3245 SW Pavilion Loop, Portland, OR, 97239, USA
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Comparing maternal substance use and perinatal outcomes before and during the COVID-19 pandemic. J Perinatol 2023; 43:664-669. [PMID: 36746986 PMCID: PMC9901406 DOI: 10.1038/s41372-023-01613-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 01/07/2023] [Accepted: 01/16/2023] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To examine the effect of the COVID-19 pandemic on maternal substance abuse and neonatal outcomes. STUDY DESIGN Cross-sectional observational study of neonates admitted to the NICU and born to mothers with evidence of substance abuse pre-pandemic compared to during the COVID-19 pandemic. RESULT We noted a significant increase in fentanyl (12% vs. 0.6%, p < 0.001) and tobacco use (64% vs. 33%, p < 0.001) during the pandemic compared to pre-pandemic, including an increase in fentanyl use among mothers enrolled in opioid maintenance therapy (OMT) during the pandemic (32.3% vs. 1.5%, p < 0.001). There was a significant increase in preterm births (58% vs. 48%, p = 0.022) and lower birth weight (2315 ± 815 vs. 2455 ± 861 g, p = 0.049) during pandemic. CONCLUSION There was a significant increase in maternal fentanyl use during the pandemic, even with OMT enrollment, with an increase in preterm births and lower birth weights among infants born to mothers with substance use.
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Sacarny A, Avilova T, Powell D, Williamson I, Merrick W, Jacobson M. A Randomized Trial Of Letters To Encourage Prescription Monitoring Program Use And Safe Opioid Prescribing. Health Aff (Millwood) 2023; 42:140-149. [PMID: 36623221 DOI: 10.1377/hlthaff.2022.00859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
To facilitate safer prescribing of opioids and other drugs, nearly all states operate prescription monitoring programs (PMPs), which collect and share data on controlled substance dispensing. Policy makers have sought to raise clinicians' engagement with these programs but lack evidence on effective interventions. Working with the Minnesota Prescription Monitoring Program, we conducted a randomized trial to assess whether letters to clinicians increased program use and decreased risky coprescribing of opioids with benzodiazepines or gabapentinoids. In March 2021 we randomly assigned 12,000 coprescribers to either a control arm or one of three study arms sent differing letters. The respective letters highlighted a new mandate to check the PMP before prescribing, provided information about coprescribing risks with a list of coprescribed patients, or contained both messages combined. Letters highlighting the mandate alone or along with coprescribing information increased PMP search rates by 4.5 and 4.0 percentage points, respectively, with no significant effect on coprescribing. These letters also increased PMP account-holding rates among clinicians. Effects persisted for at least eight months. The letter with only coprescribing information had no detected effects on key outcomes. Our results support the use of simple letter interventions as evidence-based tools to increase PMP engagement and potentially facilitate better-informed prescribing.
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Affiliation(s)
- Adam Sacarny
- Adam Sacarny , Columbia University, New York, New York
| | | | - David Powell
- David Powell, RAND Corporation, Arlington, Virginia
| | - Ian Williamson
- Ian Williamson, Minnesota Management and Budget Agency, Saint Paul, Minnesota
| | | | - Mireille Jacobson
- Mireille Jacobson, University of Southern California, Los Angeles, California
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Smith AM, Acharya M, Hudson T, Hayes C, Porter A, Turpin J, Bona J, Utecht J, Martin BC. Evaluating the temporal association between the recency of prescribed controlled substance acquisition and fatal and non-fatal opioid overdose. J Am Pharm Assoc (2003) 2022; 63:648-654.e3. [PMID: 36628659 DOI: 10.1016/j.japh.2022.12.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/28/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Previous studies have explored psychosocial effects as possible triggers of opioid overdose (OOD). However, little is known about the temporal association between OOD and prescribed controlled substance (CS) acquisition. OBJECTIVE The objective of this study was to evaluate the temporal relationship between OOD and acquiring prescribed CSs prior to OOD. METHODS This study is an exploratory descriptive analysis using Arkansas Prescription Drug Monitoring Program (AR-PDMP) data linked to death certificate and statewide inpatient discharge records. All persons with ≥1 AR-PDMP prescription fill(s) between 1 January 2014 and 31 December 2017 were included (n = 1,946,686). For persons that experienced OOD and had ≥1 PDMP record(s), the difference in days between OOD and the most recent AR-PDMP prescription filled prior to an OOD was recorded. To account for censoring, a sensitivity analysis was conducted restricting the study group to "New AR-PDMP Entrants" that had at least a 180-day gap between consecutive AR-PDMP fill dates. RESULTS 28,998,307 AR-PDMP records were analyzed for 1,946,686 individuals. 7195 persons experienced 9223 OODs and 414 (4.49%) of those were fatal. Of these, 6236 experienced ≥1 OOD and acquired prescribed CSs prior to or on the day of the first OOD. Of those that experienced ≥1 OOD(s), 2201 (30.59%) had an AR-PDMP record in the 0- to 5-day period prior to their overdose and 497 (6.91%) had an AR-PDMP record the day prior to their overdose. Among New AR-PDMP Entrants that experienced ≥1 OOD(s), 408 (27.38%) had an AR-PDMP record in the 0- to 5-day period prior to their overdose. CONCLUSION Though the vast majority of persons accessing CSs in Arkansas did not experience an OOD, a sizable proportion of persons that experience an OOD(s) obtained prescribed CSs immediately prior.
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Berro LF, Zamarripa CA, Rowlett JK. Self-Administration of Fentanyl-Alprazolam Combinations by Rhesus Monkeys Responding under a Progressive-Ratio Schedule. J Pharmacol Exp Ther 2022; 383:199-207. [PMID: 36153004 PMCID: PMC9667979 DOI: 10.1124/jpet.122.001191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 09/16/2022] [Indexed: 01/07/2023] Open
Abstract
This study evaluated the reinforcing effects of fentanyl, alone or in combination with the benzodiazepine alprazolam, in rhesus monkeys (3 females, 3 males). Subjects were trained to self-administer the opioid remifentanil (0.3 µg/kg/injection) under a progressive-ratio schedule of reinforcement. The reinforcing effects of fentanyl (0.1-10 µg/kg/injection) or alprazolam (1.0-100 µg/kg/injection) alone, or in combinations of fixed proportions (1:1, 1:3, and 3:1 fentanyl:alprazolam, with 1:1 based on the potencies of drugs alone) were evaluated in single-day test sessions (with double determinations). Dose-equivalence analysis was used to determine the extent to which fentanyl and alprazolam combinations differed from additivity. Fentanyl functioned as a positive reinforcer in all monkeys, while alprazolam was a reinforcer in 3 of 6 monkeys only. Therefore, drug combination data were grouped as "alprazolam-taking" and "non-alprazolam-taking" monkeys. For alprazolam-taking monkeys, we observed additive effects for the 3:1 and 1:3 combinations, and a significant supra-additive interaction for the 1:1 combination of fentanyl and alprazolam. For 2 of the 3 non-alprazolam-taking monkeys, the combination of fentanyl and alprazolam resulted in enhanced reinforcing effects relative to either drug alone. However, the one monkey showed primarily inhibitory, or suppressive effects, with the 3:1 dose combination resulting in a relatively modest rightward shift in the fentanyl dose-response function. In summary, our findings show that combining fentanyl and alprazolam generally result in proportion-dependent additive or supra-additive enhancements. These data raise the possibility that the prevalence of opioid-benzodiazepine polydrug abuse may reflect a unique enhancement of these drugs' reinforcing effects, although individual differences may exist. SIGNIFICANCE STATEMENT: Addressing the critical question of the degree to which benzodiazepines can modulate the abuse-related effects of opioids may provide improved pathways to treatment of this common form of polydrug addiction. In the present study, we show that combinations of the opioid fentanyl and the benzodiazepine alprazolam can be more reinforcing than either drug alone in a rhesus monkey model, suggesting that enhancement of reinforcement processes may underlie this prevalent form of polydrug use disorder.
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Affiliation(s)
- Lais F Berro
- Department of Psychiatry & Human Behavior, Center for Innovation & Discovery in Addictions, University of Mississippi Medical Center, 2500 N State Street, Jackson, Mississippi
| | - C Austin Zamarripa
- Department of Psychiatry & Human Behavior, Center for Innovation & Discovery in Addictions, University of Mississippi Medical Center, 2500 N State Street, Jackson, Mississippi
| | - James K Rowlett
- Department of Psychiatry & Human Behavior, Center for Innovation & Discovery in Addictions, University of Mississippi Medical Center, 2500 N State Street, Jackson, Mississippi
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Bunting AM, Krawczyk N, Choo TH, Pavlicova M, McNeely J, Tofighi B, Rotrosen J, Nunes E, Lee JD. Polysubstance use before and during treatment with medication for opioid use disorder: Prevalence and association with treatment outcomes. J Subst Abuse Treat 2022; 143:108830. [PMID: 35773113 PMCID: PMC10012431 DOI: 10.1016/j.jsat.2022.108830] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 05/17/2022] [Accepted: 06/16/2022] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Polysubstance use may complicate treatment outcomes for individuals who use opioids. This research aimed to examine the prevalence of polysubstance use in an opioid use disorder treatment trial population and polysubstance use's association with opioid relapse and craving. METHODS This study is a secondary data analysis of individuals with opioid use disorder who received at least one dose of medication (n = 474) as part of a 24-week, multi-site, open label, randomized Clinical Trials Network study (CTN0051, X:BOT) comparing the effectiveness of extended-release naltrexone versus buprenorphine. Models examined pretreatment polysubstance use and polysubstance use during the initial 4 weeks of treatment on outcomes of relapse by week 24 of the treatment trial and opioid craving. RESULTS Polysubstance use was generally not associated with treatment outcomes of opioid relapse and craving. Proportion of days of pretreatment sedative use was associated with increased likelihood of opioid relapse (OR: 1.01, 95 % CI: 1.00-1.02). Proportion of days of cocaine use during the initial 4 weeks of treatment was associated with increased likelihood of opioid relapse (OR: 1.05, 95 % CI: 1.01-1.09) but this effect was no longer significant once the potential of confounding by opioid use was considered. Sedative use during initial 4 weeks of treatment was associated with increased opioid craving (b: 0.77, 95 % CI: 0.01-1.52). The study found no other significant relationships. CONCLUSIONS In the current study population, polysubstance use was only marginally associated with 24-week treatment outcomes.
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Affiliation(s)
- Amanda M Bunting
- Department of Population Health, NYU School of Medicine, New York, NY, United States of America.
| | - Noa Krawczyk
- Department of Population Health, NYU School of Medicine, New York, NY, United States of America
| | - Tse-Hwei Choo
- Department of Biostatistics, Mailman School of Public Health, Columbia University, United States of America
| | - Martina Pavlicova
- Department of Biostatistics, Mailman School of Public Health, Columbia University, United States of America
| | - Jennifer McNeely
- Department of Population Health, NYU School of Medicine, New York, NY, United States of America
| | - Babak Tofighi
- Department of Population Health, NYU School of Medicine, New York, NY, United States of America
| | - John Rotrosen
- Department of Psychiatry, Columbia University, United States of America
| | - Edward Nunes
- Department of Psychiatry, NYU School of Medicine, New York, NY, United States of America
| | - Joshua D Lee
- Department of Population Health, NYU School of Medicine, New York, NY, United States of America; Division of General Internal Medicine and Clinical Innovation, NYU School of Medicine, New York, NY, United States of America
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Sarker A, Al-Garadi MA, Ge Y, Nataraj N, McGlone L, Jones CM, Sumner SA. Evidence of the emergence of illicit benzodiazepines from online drug forums. Eur J Public Health 2022; 32:939-941. [PMID: 36342855 PMCID: PMC9713424 DOI: 10.1093/eurpub/ckac161] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024] Open
Abstract
Illicit or 'designer' benzodiazepines are a growing contributor to overdose deaths. We employed natural language processing (NLP) to study benzodiazepine mentions over 10 years on 270 online drug forums (subreddits) on Reddit. Using NLP, we automatically detected mentions of illicit and prescription benzodiazepines, including their misspellings and non-standard names, grouping relative mentions by quarter. On a collection of 17 861 755 posts between 2012 and 2021, we searched for 26 benzodiazepines (8 prescription; 18 illicit), detecting 173 275 mentions. The rate of posts about both prescription and illicit benzodiazepines increased consistently with increases in deaths involving both drug classes, illustrating the utility of surveillance via Reddit.
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Affiliation(s)
- Abeed Sarker
- Department of Biomedical Informatics, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Mohammed Ali Al-Garadi
- Department of Biomedical Informatics, School of Medicine, Emory University, Atlanta, GA 30322, USA
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Yao Ge
- Department of Biomedical Informatics, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Nisha Nataraj
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
| | - Londell McGlone
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
| | - Christopher M Jones
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
| | - Steven A Sumner
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
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Bushnell GA, Gerhard T, Keyes K, Hasin D, Cerdá M, Olfson M. Association of Benzodiazepine Treatment for Sleep Disorders With Drug Overdose Risk Among Young People. JAMA Netw Open 2022; 5:e2243215. [PMID: 36413369 PMCID: PMC9682430 DOI: 10.1001/jamanetworkopen.2022.43215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
IMPORTANCE Benzodiazepines are prescribed for the treatment of adolescent sleep disorders; however, benzodiazepine overdoses occur, often in combination with opioids. OBJECTIVE To evaluate whether benzodiazepine treatment for sleep disorders, compared with alternative pharmacologic treatments (trazodone, hydroxyzine, zolpidem, zaleplon, and eszopiclone), is associated with increased risk of drug overdose for young people. DESIGN, SETTING, AND PARTICIPANTS This cohort study included privately insured people 10 to 29 years of age identified from a US commercial claims database (MarketScan), from January 1, 2009, to December 31, 2018. Young people with a sleep disorder diagnosis initiating benzodiazepine (n = 23 084) or comparator pharmacologic treatments (n = 66 706) were included in the study. Statistical analysis was performed from November 1, 2021, to May 16, 2022. EXPOSURES New use of benzodiazepine treatment or comparator pharmacologic treatments (defined as ≥1 year without a prescription for benzodiazepine or comparator medications). MAIN OUTCOMES AND MEASURES Incident diagnosed drug overdoses were identified from inpatient and emergency department records within 6 months of treatment initiation. The propensity score-adjusted cumulative incidence of overdose and hazard ratios (HRs) were estimated with intention-to-treat (analyzed based on initial treatment) and as-treated analyses (added censoring at treatment discontinuation). Results were stratified by prior prescription opioid fill. RESULTS The cohort included 23 084 young people initiating benzodiazepine treatment (14 444 female participants [62.6%]; mean [SD] age, 23 [4.1] years) and 66 706 initiating a comparator treatment (38 446 female participants [57.6%]; mean [SD] age, 22 [4.4] years). Six months after treatment initiation, 9.7% (95% CI, 9.3%-10.1%) of benzodiazepine users and 12.3% (95% CI, 12.1%-12.6%) of the comparator group were still receiving treatment. The crude incidence of drug overdose at 6 months was 0.9% for benzodiazepine initiators and 0.8% for comparator treatment initiators. In adjusted analyses, an increased risk of drug overdose was associated with benzodiazepines vs comparator treatments (intention-to-treat analysis: HR, 1.25 [95% CI, 1.03-1.51]; as-treated analysis: HR, 1.44 [95% CI, 1.14-1.80]). This association was stronger among young people with a recent prescription opioid fill vs those without a recent prescription opioid fill (as-treated analysis: adjusted HR, 2.01 [95% CI, 1.24-3.25] vs adjusted HR, 1.31 [95% CI, 1.00-1.70]). CONCLUSIONS AND RELEVANCE The findings of this study suggest that benzodiazepines, compared with alternative pharmacologic treatments for common sleep disorders, were associated with an increased risk of drug overdose among young people during the following 6-month period, especially among those with a recent opioid prescription. Drug overdose is an important safety consideration when treating young people with benzodiazepines.
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Affiliation(s)
- Greta A. Bushnell
- Center for Pharmacoepidemiology and Treatment Sciences, Rutgers Institute for Health, Health Care Policy and Aging Research, New Brunswick, New Jersey
- Department of Biostatistics and Epidemiology, Rutgers University School of Public Health, Piscataway, New Jersey
| | - Tobias Gerhard
- Center for Pharmacoepidemiology and Treatment Sciences, Rutgers Institute for Health, Health Care Policy and Aging Research, New Brunswick, New Jersey
- Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, New Jersey
| | - Katherine Keyes
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York
| | - Deborah Hasin
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York
| | - Magdalena Cerdá
- Center for Opioid Epidemiology and Policy, Department of Population Health, New York University School of Medicine, New York, New York
| | - Mark Olfson
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York
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Hozack BA, Kistler JM, Vaccaro AR, Beredjiklian PK. Benzodiazepines and Related Drugs in Orthopaedics. J Bone Joint Surg Am 2022; 104:2204-2210. [PMID: 36223476 DOI: 10.2106/jbjs.22.00516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
➤ Benzodiazepines are among the most commonly prescribed drugs worldwide and are often used as anxiolytics, hypnotics, anticonvulsants, and muscle relaxants. ➤ The risk of dependence on and abuse of these medications has recently gained more attention in light of the current opioid epidemic. ➤ Benzodiazepines can increase the risk of prolonged opioid use and abuse. ➤ Given the prevalence of the use of benzodiazepines and related drugs, orthopaedic patients are often prescribed these medications. ➤ Orthopaedic surgeons need to be aware of the prevalence of benzodiazepine and related drug prescriptions in the general population, their current uses in orthopaedic surgery, and the risks and adverse effects of their use.
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Affiliation(s)
- Bryan A Hozack
- Rothman Orthopaedic Institute, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
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Gooley B, Weston B, Colella MR, Farkas A. Outcomes of law enforcement officer administered naloxone. Am J Emerg Med 2022; 62:25-29. [DOI: 10.1016/j.ajem.2022.09.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/13/2022] [Accepted: 09/27/2022] [Indexed: 10/07/2022] Open
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Sacarny A, Safran E, Steffel M, Dunham JR, Abili OD, Mohajeri L, Oh PT, Sim A, Brutcher RE, Spevak C. Effect of Pharmacist Email Alerts on Concurrent Prescribing of Opioids and Benzodiazepines by Prescribers and Primary Care Managers. JAMA HEALTH FORUM 2022; 3:e223378. [PMID: 36218952 PMCID: PMC9526090 DOI: 10.1001/jamahealthforum.2022.3378] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Question Can pharmacist email alerts to practitioners reduce concurrent prescribing of opioids and benzodiazepines? Findings In this randomized clinical trial of 2237 patients coprescribed opioids and benzodiazepines and 789 practitioners who treated them, email alerts failed to detectably reduce concurrent prescribing of opioids and benzodiazepines, which can put patients at risk of overdose. The email alerts had no statistically significant effect on patient receipt of these medications or on practitioner prescribing. Meaning These findings suggest that alternative strategies may be more fruitful targets for efforts to make opioid prescribing safer and demonstrate that pairing randomization with quality improvement activities can generate evidence for stakeholders. Importance Policy makers have sought to discourage concurrent prescribing of opioids and benzodiazepines (coprescribing) because it is associated with overdose. Email alerts sent by pharmacists may reduce coprescribing, but this intervention lacks randomized evidence. Objective To investigate whether pharmacist emails to practitioners caring for patients who recently received opioids and benzodiazepines reduce coprescribing of these medications. Design, Setting, and Participants Randomized clinical trial (intention to treat) conducted in 2019-2021 of patients and their practitioners (prescribers and primary care managers) in the National Capital Region of the Military Health System. Participants were 2237 patients who were recently coprescribed opioids and benzodiazepines. These patients had 789 practitioners eligible for emails. Interventions Patients were randomized to email alerts to their practitioners or as-usual care. Clinical pharmacists sent the email alert. Messages were standardized and designed to facilitate coordination between practitioners, increase awareness of guidelines, and provide action steps and resources. Main Outcomes and Measures The primary outcomes were patients’ days received of opioids, benzodiazepines, and concurrent opioids and benzodiazepines during the 90 days following enrollment evaluated using 1-sided hypothesis tests. Secondary outcomes included total prescribing of opioids and benzodiazepines by patients’ practitioners, including to patients outside the study, to test for broader outcomes on their prescribing. Results Of 2237 patients, 1187 were assigned to treatment and 1050 to control; 1275 (57%) were women. Patients received a mean (SD) of 31 (44) days of opioids and 33 (34) days of benzodiazepines in the 90 days before enrollment. There were no detected differences in the primary end points, including patients’ receipt of opioids (adjusted difference, 1.1 days; 95% CI, -∞ to 3.0; P = .81), benzodiazepines (adjusted difference, −0.6 days; 95% CI, -∞ to 1.4; P = .30), and opioids and benzodiazepines together (adjusted difference, −0.1 days; 95% CI, -∞ to 0.7; P = .41). Of 789 practitioners, 429 were considered the treatment group, 325 were considered controls, and 35 were excluded. There were no detected differences in practitioners’ total prescribing of opioids, benzodiazepines, or both drug classes together. Conclusions and Relevance In this randomized clinical trial of pharmacist emails to practitioners, email alerts failed to detectably reduce coprescribing, highlighting the value of alternative approaches. Combining randomization with quality improvement activities may help stakeholders seeking evidence-based interventions to encourage guideline-concordant care. Trial Registration ClinicalTrials.gov Identifier: NCT03887247
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Affiliation(s)
- Adam Sacarny
- Department of Health Policy and Management, Mailman School of Public Health, Columbia University, New York, New York
| | - Elana Safran
- Office of Evaluation Sciences, US General Services Administration, Washington, DC
| | - Mary Steffel
- D’Amore-McKim School of Business, Northeastern University, Boston, Massachusetts
| | | | - Orolo D. Abili
- Department of Anesthesia, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Lobat Mohajeri
- Department of Pharmacy, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Patricia T. Oh
- Department of Pharmacy, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Alan Sim
- Enterprise Intelligence and Data Solutions Program Management Office, Defense Health Agency, Falls Church, Virginia
| | - Robert E. Brutcher
- School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Christopher Spevak
- National Capital Regional Pain Initiative, Department of Anesthesia and Pain Medicine, Walter Reed National Military Medical Center, Bethesda, Maryland
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Edinoff AN, Nix CA, Odisho AS, Babin CP, Derouen AG, Lutfallah SC, Cornett EM, Murnane KS, Kaye AM, Kaye AD. Novel Designer Benzodiazepines: Comprehensive Review of Evolving Clinical and Adverse Effects. Neurol Int 2022; 14:648-663. [PMID: 35997362 PMCID: PMC9397074 DOI: 10.3390/neurolint14030053] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/16/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
As tranquilizers, benzodiazepines have a wide range of clinical uses. Recently, there has been a significant rise in the number of novel psychoactive substances, including designer benzodiazepines. Flubromazolam(8-bromo-6-(2-fluorophenyl)-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazeZpine) is a triazolo-analogue of flubromazepam. The most common effects noted by recreational users include heavy hypnosis and sedation, long-lasting amnesia, and rapid development of tolerance. Other effects included anxiolysis, muscle-relaxing effects, euphoria, loss of control, and severe withdrawals. Clonazolam, or 6-(2-chlorophenyl)-1-methyl-8-nitro-4H-[1,2,4]triazolo[4,3-α]-[1,4]-benzodiazepine, is a triazolo-analog of clonazepam. It is reported to be over twice as potent as alprazolam. Deschloroetizolam (2-Ethyl-9-methyl-4-phenyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine) is part of the thienodiazepine drug class, which, like benzodiazepines, stimulates GABA-A receptors. Meclonazepam ((3S)-5-(2-chlorophenyl)-3-methyl-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one) is a designer benzodiazepine with additional anti-parasitic effects. Although it has proven to be an efficacious therapy for schistosomiasis, its sedative side effects have prevented it from being marketed as a therapeutic agent. The use of DBZs has been a subject of multiple recent clinical studies, likely related to increasing presence and availability on the internet drug market and lack of regulation. Many studies have aimed to identify the prevalence of DBZs and their effects on those using them. This review discussed these designer benzodiazepines and the dangers and adverse effects that the clinician should know.
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Affiliation(s)
- Amber N. Edinoff
- Department of Psychiatry, Massachusetts General Hospital, Harvard School of Medicine, Boston, MA 02114, USA
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
- Louisiana Addiction Research Center, Shreveport, LA 71103, USA
- Correspondence: ; Tel.: +1-(617)-726-2000
| | - Catherine A. Nix
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
- Louisiana Addiction Research Center, Shreveport, LA 71103, USA
| | - Amira S. Odisho
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
| | - Caroline P. Babin
- School of Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
| | - Alyssa G. Derouen
- School of Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
| | - Salim C. Lutfallah
- School of Medicine, Louisiana State University New Orleans, New Orleans, LA 70112, USA
| | - Elyse M. Cornett
- Department of Anesthesiology, Louisiana State University Shreveport, Shreveport, LA 71103, USA
| | - Kevin S. Murnane
- Department of Psychiatry, Massachusetts General Hospital, Harvard School of Medicine, Boston, MA 02114, USA
- Louisiana Addiction Research Center, Shreveport, LA 71103, USA
- Department of Pharmacology, Toxicology & Neuroscience, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
| | - Adam M. Kaye
- Thomas J. Long School of Pharmacy and Health Sciences, Department of Pharmacy Practice, University of the Pacific, Stockton, CA 95211, USA
| | - Alan D. Kaye
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
- Department of Anesthesiology, Louisiana State University Shreveport, Shreveport, LA 71103, USA
- Department of Pharmacology, Toxicology & Neuroscience, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
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Dubovsky SL, Marshall D. Benzodiazepines Remain Important Therapeutic Options in Psychiatric Practice. PSYCHOTHERAPY AND PSYCHOSOMATICS 2022; 91:307-334. [PMID: 35504267 DOI: 10.1159/000524400] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 03/29/2022] [Indexed: 12/27/2022]
Abstract
Benzodiazepines and medications acting on benzodiazepine receptors that do not have a benzodiazepine structure (z-drugs) have been viewed by some experts and regulatory bodies as having limited benefit and significant risks. Data presented in this article support the use of these medications as treatments of choice for acute situational anxiety, chronic anxiety disorders, insomnia, alcohol withdrawal syndromes, and catatonia. They may also be useful adjuncts in the treatment of anxious depression and mania, and for medically ill patients. Tolerance develops to sedation and possibly psychomotor impairment, but not to the anxiolytic effect of benzodiazepines. Sedation can impair cognitive function in some patients, but assertions that benzodiazepines increase the risk of dementia are not supported by recent data. Contrary to popular opinion, benzodiazepines are not frequently misused or conduits to misuse of other substances in patients without substance use disorders who are prescribed these medications for appropriate indications; most benzodiazepine misuse involves medications that are obtained from other people. Benzodiazepines are usually not lethal in overdose except when ingested with other substances, especially alcohol and opioids. Benzodiazepines comprise one of the few classes of psychotropic medication the mechanisms of action of which are clearly delineated, allowing for greater precision in their clinical use. These medications, therefore, belong in the therapeutic armamentarium of the knowledgeable clinician.
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Affiliation(s)
- Steven L Dubovsky
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA.,Departments of Psychiatry and Medicine, University of Colorado School of Medicine, Denver, Colorado, USA
| | - Dori Marshall
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
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Zamani N, Hassanian-Moghaddam H, Zamani N. Strategies for the treatment of acute benzodiazepine toxicity in a clinical setting: the role of antidotes. Expert Opin Drug Metab Toxicol 2022; 18:367-379. [PMID: 35875992 DOI: 10.1080/17425255.2022.2105692] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Although not a potentially life-threatening poisoning, benzodiazepine (BZD) intoxication may be life-threatening in special situations/populations or those with background diseases. AREAS COVERED The aim of this review is to evaluate all possible treatment options available in the literature for the management of benzodiazepine poisoning with special attention to antidote administration. We conducted a literature search using PubMed, Google Scholar, EMBASE, and Cochrane central register from 1 January 1980 to 10 November 2021 using keywords 'benzodiazepine,' 'poisoning,' 'toxicity,' 'intoxication,' and 'treatment.' EXPERT OPINION Careful patient selection, ideally by a clinical toxicologist, may decrease the complications of flumazenil and add to its efficacy. The cost-to-benefit ratio should be considered in every single patient who is a candidate for flumazenil administration. In case a decision has been made to administer flumazenil, careful consideration of the possible contraindications is essential. We recommend slow administration of low doses of flumazenil (0.1 mg/minute) to avoid complications or withhold the administration with development of first signs of adverse effects. The main treatment of benzodiazepine toxicity is conservative with administration of activated charcoal, monitoring of the vital signs, prevention of aspiration and development of deep vein thrombosis due to prolonged immobilization, and respiratory support.
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Affiliation(s)
- Nasim Zamani
- Department of Clinical Toxicology, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Social Determinants Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Hassanian-Moghaddam
- Department of Clinical Toxicology, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Social Determinants Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Naghmeh Zamani
- Department of Biology, Tehran North Branch, Islamic Azad University, Tehran, Iran
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Wheeler PB, Miller-Roenigk B, Jester J, Stevens-Watkins D. PTSD diagnosis and nonmedical use of benzodiazepines among African American incarcerated men: the mitigating effect of John Henry active coping. J Ethn Subst Abuse 2022:1-14. [PMID: 35876082 PMCID: PMC9868189 DOI: 10.1080/15332640.2022.2101575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The current study examined the relationship between PTSD and nonmedical use of benzodiazepines (BZDs) based on level of John Henry Active Coping (JHAC) among African American incarcerated men. Data were derived from the Helping Incarcerated Men (HIM) Study (n = 208). Nonmedical use of BZDs was measured for the 30 days before incarceration. Current PTSD diagnosis and JHAC were determined using DSM-5 criteria and the JHAC Scale. Adjusted logistic regression analyses showed PTSD diagnosis was significantly associated with nonmedical BZD use (p = .011), but that JHAC did not significantly mitigate this relationship. African American incarcerated men may experience an unmet need with regards to mental health treatment.
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Kimani MM, Smith SW, Lanzarotta A, Brueggemeyer JL, Batson JS. Screening suspect pharmaceuticals for illicit designer benzodiazepines using raman, SERS, and FT-IR prior to comprehensive analysis using LC-MS. Forensic Sci Int 2022; 338:111390. [PMID: 35870307 DOI: 10.1016/j.forsciint.2022.111390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 11/19/2022]
Abstract
The emergence of illicit designer benzodiazepines with high dependency and no approved clinical use are of great US public health concern. Due to the increasing numbers of illicit designer benzodiazepines encountered in the US supply chain, there is a need to develop robust analytical methods that can rapidly detect these chemicals. Suspect counterfeit tablets, powders, or liquid formulations were first screened using Raman spectroscopy and surface-enhanced Raman scattering spectroscopy (SERS) for the presence of legal or illicit benzodiazepines, and then further analyzed using Fourier-transform infrared (FT-IR) spectroscopy and liquid chromatography with tandem mass spectrometric detection (LC-MS). Several microextraction procedures were developed and used to extract benzodiazepines from samples prior to SERS, FT-IR, and LC-MS analysis. Conventional Raman analyses using handheld Raman spectrometers afforded the ability to examine samples through enclosed plastic bags but were only able to detect high concentrations of various benzodiazepines in the suspect samples. The developed SERS methods were sufficient for detecting at least one benzodiazepine in the low-dose suspect samples, thereby allowing prioritization using other analytical tools that require more sample preparation and time-consuming analyses. The use of FT-IR spectroscopy coupled with extraction and spectral subtraction was found to be selective to multiple benzodiazepines and various excipients in the analyzed samples. This study demonstrated that the developed SERS and FT-IR procedures could be used in satellite laboratories to screen suspect packages at ports of entry and prioritize samples for additional laboratory-based analyses in an effort to prevent dangerous and illicit pharmaceutical products from reaching the US supply chain.
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Affiliation(s)
- Martin M Kimani
- US Food and Drug Administration, Office of Regulatory Affairs, Office of Regulatory Science, Forensic Chemistry Center, Cincinnati, OH 45237, USA.
| | - Skyler W Smith
- US Food and Drug Administration, Office of Regulatory Affairs, Office of Regulatory Science, Forensic Chemistry Center, Cincinnati, OH 45237, USA
| | - Adam Lanzarotta
- US Food and Drug Administration, Office of Regulatory Affairs, Office of Regulatory Science, Forensic Chemistry Center, Cincinnati, OH 45237, USA
| | - Jana L Brueggemeyer
- US Food and Drug Administration, Office of Regulatory Affairs, Office of Regulatory Science, Forensic Chemistry Center, Cincinnati, OH 45237, USA
| | - JaCinta S Batson
- US Food and Drug Administration, Office of Regulatory Affairs, Office of Regulatory Science, Forensic Chemistry Center, Cincinnati, OH 45237, USA
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Palamar JJ, Cottler LB, Goldberger BA, Geoffrey Severtson S, Grundy DJ, Iwanicki JL, Ciccarone D. Trends in characteristics of fentanyl-related poisonings in the United States, 2015-2021. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2022; 48:471-480. [PMID: 35704785 PMCID: PMC9452457 DOI: 10.1080/00952990.2022.2081923] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Background: Fentanyl-related deaths continue to increase in the United States; however, most national studies focus on fatal overdose. More research, including data on nonfatal overdose, is needed.Objective: We examined trends in characteristics of fatal and nonfatal fentanyl-related poisonings ("exposures") in the US.Methods: National Poison Control data were examined to estimate trends in characteristics of reported exposures between 2015 and 2021 (N = 15,391; 38.7% female). We also delineated correlates of experiencing a major adverse effect or death.Results: The proportion of exposures increased among all age groups between ages 13 and 39 (ps < .05) with the largest increase among those age 13-19 (a 127.8% increase). With respect to reasons for use, the proportion of cases involving fentanyl "abuse" increased by 63.8% (p < .001). The proportion involving fentanyl inhalation increased 427.6% from 5.7% to 29.9% and injection increased from 6.7% to 9.6%, a 42.3% increase (ps < .01). The proportion also increased for co-use of methamphetamine (by 669.0%), cocaine (by 374.0%), and heroin (by 159.5%). The proportion of major adverse effects increased from 15.5% to 39.6% (p < .001). In the multivariable model, "abuse", suspected suicide attempts, and use via inhalation were risk factors for experiencing a major effect or death, and misuse, ingestion, dermal use, and co-use of methamphetamine were associated with lower risk.Conclusion: Poison Control data suggest that characteristics of individuals exposed to fentanyl continue to shift, with use via inhalation increasing and medical outcomes of nonfatal poisonings becoming more severe. These results complement mortality data and inform prevention and harm reduction efforts.
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Affiliation(s)
- Joseph J. Palamar
- Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Linda B. Cottler
- Department of Epidemiology, College of Public Health and Health Professions, College of Medicine, University of Florida, Gainesville, FL, USA
- NDEWS, University of Florida, Gainesville, FL, USA
| | - Bruce A. Goldberger
- Forensic Medicine Division, Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
| | | | - David J. Grundy
- Rocky Mountain Poison & Drug Safety (RMPDS) A Division of Denver Health, Denver, CO, USA
| | - Janetta L. Iwanicki
- Rocky Mountain Poison & Drug Safety (RMPDS) A Division of Denver Health, Denver, CO, USA
| | - Daniel Ciccarone
- Department of Family and Community Medicine, University of California, San Francisco, San Francisco, CA, USA
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Lo-Ciganic WH, Hincapie-Castillo J, Wang T, Ge Y, Jones BL, Huang JL, Chang CY, Wilson DL, Lee JK, Reisfield GM, Kwoh CK, Delcher C, Nguyen KA, Zhou L, Shorr RI, Guo J, Marcum ZA, Harle CA, Park H, Winterstein A, Yang S, Huang PL, Adkins L, Gellad WF. Dosing profiles of concurrent opioid and benzodiazepine use associated with overdose risk among US Medicare beneficiaries: group-based multi-trajectory models. Addiction 2022; 117:1982-1997. [PMID: 35224799 DOI: 10.1111/add.15857] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 02/11/2022] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS One-third of opioid (OPI) overdose deaths involve concurrent benzodiazepine (BZD) use. Little is known about concurrent opioid and benzodiazepine use (OPI-BZD) most associated with overdose risk. We aimed to examine associations between OPI-BZD dose and duration trajectories, and subsequent OPI or BZD overdose in US Medicare. DESIGN Retrospective cohort study. SETTING US Medicare. PARTICIPANTS Using a 5% national Medicare data sample (2013-16) of fee-for-service beneficiaries without cancer initiating OPI prescriptions, we identified 37 879 beneficiaries (age ≥ 65 = 59.3%, female = 71.9%, white = 87.6%, having OPI overdose = 0.3%). MEASUREMENTS During the 6 months following OPI initiation (i.e. trajectory period), we identified OPI-BZD dose and duration patterns using group-based multi-trajectory models, based on average daily morphine milligram equivalents (MME) for OPIs and diazepam milligram equivalents (DME) for BZDs. To label dose levels in each trajectory, we defined OPI use as very low (< 25 MME), low (25-50 MME), moderate (51-90 MME), high (91-150 MME) and very high (>150 MME) dose. Similarly, we defined BZD use as very low (< 10 DME), low (10-20 DME), moderate (21-40 DME), high (41-60 DME) and very high (> 60 DME) dose. Our primary analysis was to estimate the risk of time to first hospital or emergency department visit for OPI overdose within 6 months following the trajectory period using inverse probability of treatment-weighted Cox proportional hazards models. FINDINGS We identified nine distinct OPI-BZD trajectories: group A: very low OPI (early discontinuation)-very low declining BZD (n = 10 598; 28.0% of the cohort); B: very low OPI (early discontinuation)-very low stable BZD (n = 4923; 13.0%); C: very low OPI (early discontinuation)-medium BZD (n = 4997; 13.2%); D: low OPI-low BZD (n = 5083; 13.4%); E: low OPI-high BZD (n = 3906; 10.3%); F: medium OPI-low BZD (n = 3948; 10.4%); G: very high OPI-high BZD (n = 1371; 3.6%); H: very high OPI-very high BZD (n = 957; 2.5%); and I: very high OPI-low BZD (n = 2096; 5.5%). Compared with group A, five trajectories (32.3% of the study cohort) were associated with increased 6-month OPI overdose risks: E: low OPI-high BZD [hazard ratio (HR) = 3.27, 95% confidence interval (CI) = 1.61-6.63]; F: medium OPI-low BZD (HR = 4.04, 95% CI = 2.06-7.95); G: very high OPI-high BZD (HR = 6.98, 95% CI = 3.11-15.64); H: very high OPI-very high BZD (HR = 4.41, 95% CI = 1.51-12.85); and I: very high OPI-low BZD (HR = 6.50, 95% CI = 3.15-13.42). CONCLUSIONS Patterns of concurrent opioid and benzodiazepine use most associated with overdose risk among fee-for-service US Medicare beneficiaries initiating opioid prescriptions include very high-dose opioid use (MME > 150), high-dose benzodiazepine use (DME > 40) or medium-dose opioid with low-dose benzodiazepine use.
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Affiliation(s)
- Wei-Hsuan Lo-Ciganic
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety (CoDES), College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Juan Hincapie-Castillo
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety (CoDES), College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Ting Wang
- Agricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing, China.,Key Laboratory of Agricultural Big Data, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Yong Ge
- Department of Management Information Systems, University of Arizona, Tucson, AZ, USA
| | - Bobby L Jones
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - James L Huang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Ching-Yuan Chang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Debbie L Wilson
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Jeannie K Lee
- Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA
| | - Gary M Reisfield
- Divisions of Addiction Medicine & Forensic Psychiatry, Departments of Psychiatry & Anesthesiology, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Chian K Kwoh
- University of Arizona Arthritis Center, College of Medicine, University of Arizona, Tucson, AZ, USA.,Division of Rheumatology, College of Medicine, University of Arizona, Tucson, AZ, USA
| | - Chris Delcher
- Pharmacy Practice & Science, Institute for Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Kentucky, Lexington, KY, USA
| | - Khoa A Nguyen
- Department of Pharmacotherapy & Translational Research, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Lili Zhou
- Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA
| | - Ronald I Shorr
- North Florida/South Georgia Veterans Health System Geriatric Research Education and Clinical Center, Gainesville, FL, USA
| | - Jingchuan Guo
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety (CoDES), College of Pharmacy, University of Florida, Gainesville, FL, USA
| | | | - Christopher A Harle
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Haesuk Park
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety (CoDES), College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Almut Winterstein
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety (CoDES), College of Pharmacy, University of Florida, Gainesville, FL, USA.,Department of Epidemiology, Colleges of Medicine and Public Health and Health Professions, University of Florida, Gainesville, FL, USA
| | - Seonkyeong Yang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Pei-Lin Huang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Lauren Adkins
- Health Science Center Libraries, University of Florida, Gainesville, FL, USA
| | - Walid F Gellad
- Center for Pharmaceutical Policy and Prescribing, Health Policy Institute, University of Pittsburgh, Pittsburgh, PA, USA.,Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,Center for Health Equity Research Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA, USA
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Ward KM, Scheim A, Wang J, Cocchiaro B, Singley K, Roth AM. Impact of reduced restrictions on buprenorphine prescribing during COVID-19 among patients in a community-based treatment program. DRUG AND ALCOHOL DEPENDENCE REPORTS 2022; 3:100055. [PMID: 35497489 PMCID: PMC9040407 DOI: 10.1016/j.dadr.2022.100055] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/02/2022] [Accepted: 04/20/2022] [Indexed: 01/17/2023]
Abstract
Background Medications such as buprenorphine are considered the gold standard for the treatment of opioid use disorders. This study aimed to determine whether less restrictive buprenorphine prescribing practices during the COVID-19 pandemic impacted retention in and adherence to buprenorphine among patients accessing treatment from 2018-2020 at a community-based syringe services program. Methods In this retrospective cohort study, we compared retention in treatment before and during the COVID-19 pandemic. Then, with relaxed restrictions acting as the intervention in a natural experiment, we conducted a sub-analysis of "continuity participants" who accessed treatment services both before and during the COVID-19 period. Records of 418 historical control patients treated with buprenorphine before COVID-19 were compared to 88 patients enrolled during COVID-19 (n=43 remote telemedicine and n=45 remote provider with patient on-site). Cox proportional hazards regressions were used to assess risk factors for treatment discontinuation. The sub-analysis used proportion of days covered (PDC) differences before and during COVID-19 (n=164) for a paired analysis in a nonparametric bootstrap test. Results The risk of discontinuation was 71% lower in those accessing remote telemedicine during COVID-19 (HR=0.29; CI: 0.18, 0.47) and 51% lower in those accessing their remote provider onsite during COVID-19 (HR=0.49; CI:0.31, 0.77), compared to the historical control group. The average PDC did not significantly differ before and during COVID-19 (difference=2.4%; CI:-0.6%, 5.3%). Conclusions The risk of discontinuing treatment was lower in both COVID-19 treatment groups compared to historical controls. Less restrictive buprenorphine prescribing guidelines during COVID-19 led to improved retention in care over 6-months.
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Affiliation(s)
- Kathleen M. Ward
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, PA, United States
| | - Ayden Scheim
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, PA, United States
| | - Jonathan Wang
- Department of Molecular Biology, Princeton University, Princeton, NJ, United States
| | | | - Katie Singley
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, PA, United States
| | - Alexis M. Roth
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, PA, United States,Corresponding author at: Drexel University Dornsife School of Public Health, Nesbitt Hall, 3215 Market Street, 4th Floor, Philadelphia, PA 19104, United States
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Pickens CM, Hoots BE, Casillas SM, Scholl L. Prevalences of and characteristics associated with single- and polydrug-involved U.S. Emergency Department Visits in 2018. Addict Behav 2022; 125:107158. [PMID: 34717272 PMCID: PMC9559594 DOI: 10.1016/j.addbeh.2021.107158] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 09/16/2021] [Accepted: 10/17/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Nonfatal and fatal drug overdoses have recently increased. There are limited data describing the range of illicit, prescribed, and over-the-counter drugs involved in overdoses presenting to U.S. emergency departments (EDs). METHODS Using 2018 Healthcare Cost and Utilization Project (HCUP) Nationwide ED Sample (NEDS) data, we calculated weighted counts and percentages by drug among overdose-related ED visits. Overdose-related ED visits were those having an International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) drug poisoning code falling under parent codes T36-T50 (codes involving alcohol were not explicitly queried). We identified the top 30 mutually exclusive polydrug combinations and compared characteristics of visits by polydrug status. RESULTS In 2018, 908,234 ED visits had a T36-T50 drug poisoning code. The most frequently reported drugs involved were opioids (30.3% of visits; heroin: 15.2%), benzodiazepines (11.0%), stimulants (7.9%), other/unspecified antidepressants (7.1%), 4-aminophenol derivatives (6.6%), and other/unspecified drugs, medicaments, and biological substances (11.8%). Overdose was uncommon for most other drug classes (e.g., antibiotics). Polydrug visits were more likely to involve females (prevalence ratio [PR]: 1.14, 95% confidence interval [CI]: 1.12-1.16), be coded intentional self-harm (PR: 1.81, 95% CI: 1.77-1.85), and result in hospitalization (PR: 1.84, 95% CI: 1.79-1.89) or death (PR: 1.37, 95% CI: 1.22-1.53) compared to single-drug overdose-related visits. Benzodiazepines, opioids, and/or stimulants were most frequently involved in polydrug overdoses. CONCLUSION Opioids, benzodiazepines, and stimulants were most commonly reported in both single-drug and polydrug overdose-involved ED visits. Other drugs involved in overdoses included antidepressants and 4-aminophenol derivatives. Jurisdictions can use data on drugs involved in overdoses to better tailor prevention strategies to emerging needs.
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Opioid Dosage Levels, Concurrent Risk Factors and Self-Perceptions among Chronic Pain, Opioid-Managed Individuals at Elevated Risk for Opioid Overdose. Pharmaceuticals (Basel) 2021; 14:ph14121279. [PMID: 34959679 PMCID: PMC8707752 DOI: 10.3390/ph14121279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 12/01/2021] [Accepted: 12/07/2021] [Indexed: 11/16/2022] Open
Abstract
While current opioid prescribing guidelines highlight a dose-response relationship between therapeutic management and overdose risk, other concurrent risk factors have also been identified. However, there is little data in assessing the relationship between risk factor prevalence, associated provider communication, and subsequent perceptions of overdose risk among chronic pain, opioid-managed (CPOM) patients. An online questionnaire was distributed in June 2020 to a sample of CPOM individuals (n = 190) treated with an opioid prescription at or above 50 daily MME, or any dosage alongside benzodiazepines. CPOM individuals reported a mean daily MME of 470, with half (52.6%) receiving a concurrent benzodiazepine prescription. All patients reported past month alcohol use, and 67.4% indicated a risk-elevating diagnosed medical condition. In assessing provider communication, 41.6% reported no discussion focusing on the risks of one’s opioid therapy. Subsequently, 62.1% perceived themselves as having “no risk”, and 60.0% were “not at all concerned” (60.0%) about experiencing an opioid overdose. Organizational policies should focus on implementing consistent methods of patient education regarding overdose risk, as well as assessments of behaviors or characteristics that my increase an individual’s risk of opioid overdose. These policies should also include other forms of evidence-based overdose risk prevention such as co-prescriptions of naloxone.
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