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Iyer V, Saberi SA, Pacheco R, Sizemore EF, Stockman S, Kulkarni A, Cantwell L, Thakur GA, Hohmann AG. Negative allosteric modulation of CB 1 cannabinoid receptor signaling suppresses opioid-mediated tolerance and withdrawal without blocking opioid antinociception. Neuropharmacology 2024; 257:110052. [PMID: 38936657 PMCID: PMC11261750 DOI: 10.1016/j.neuropharm.2024.110052] [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: 01/07/2024] [Revised: 06/02/2024] [Accepted: 06/21/2024] [Indexed: 06/29/2024]
Abstract
The direct blockade of CB1 cannabinoid receptors produces therapeutic effects as well as adverse side-effects that limit their clinical potential. CB1 negative allosteric modulators (NAMs) represent an indirect approach to decrease the affinity and/or efficacy of orthosteric cannabinoid ligands or endocannabinoids at CB1. We recently reported that GAT358, a CB1-NAM, blocked opioid-induced mesocorticolimbic dopamine release and reward via a CB1-allosteric mechanism of action. Whether a CB1-NAM dampens opioid-mediated therapeutic effects such as analgesia or alters other unwanted opioid side-effects remain unknown. Here, we characterized the effects of GAT358 on nociceptive behaviors in the presence and absence of morphine in male rats. We examined the impact of GAT358 on formalin-evoked pain behavior and Fos protein expression, a marker of neuronal activation, in the lumbar spinal cord. We also assessed the impact of GAT358 on morphine-induced slowing of colonic transit, tolerance, and withdrawal behaviors in male mice. GAT358 attenuated morphine antinociceptive tolerance without blocking acute antinociception and reduced morphine-induced slowing of colonic motility without impacting fecal boli production. GAT358 also produced antinociception in the presence and absence of morphine in the formalin model of inflammatory nociception and reduced the number of formalin-evoked Fos protein-like immunoreactive cells in the lumbar spinal cord. Finally, GAT358 mitigated the somatic signs of naloxone-precipitated, but not spontaneous, opioid withdrawal following chronic morphine dosing. Our results support the therapeutic potential of CB1-NAMs as novel drug candidates aimed at preserving opioid-mediated analgesia while preventing their unwanted side-effects. Our studies also uncover previously unrecognized antinociceptive properties associated with an arrestin-biased CB1-NAM.
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Affiliation(s)
- Vishakh Iyer
- Program in Neuroscience, Indiana University, Bloomington, IN, USA; Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Shahin A Saberi
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Romario Pacheco
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Emily Fender Sizemore
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Sarah Stockman
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Abhijit Kulkarni
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Lucas Cantwell
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Ganesh A Thakur
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Andrea G Hohmann
- Program in Neuroscience, Indiana University, Bloomington, IN, USA; Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA; Gill Center for Biomolecular Science, Indiana University, Bloomington, IN, USA.
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Eftekhar SP, Hazrati E, Mosaed R, Dini SS, Galougahi MHK, Namazi M. Comparing intravenous lidocaine and pethidine for pain management in emergency department patients with femoral bone fracture: a randomized controlled trial. BMC Anesthesiol 2024; 24:250. [PMID: 39044154 DOI: 10.1186/s12871-024-02640-4] [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: 04/07/2024] [Accepted: 07/15/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND Intravenous lidocaine has shown promise as an effective analgesic in various clinical settings, but its utility for pain management in emergency departments, especially for bone fractures, remains relatively understudied. OBJECTIVE This study compared intravenous lidocaine to pethidine for femoral bone fracture pain management. METHODS This double-blind, randomized, controlled clinical trial was conducted in the emergency department of AJA University of Medical Sciences affiliated hospitals. Patients aged 18-70 years-old with femoral bone fracture and experiencing severe pain, defined as a numerical rating scale (NRS) of pain ≥ 7, were included in the study. One group received intravenous pethidine (25 mg), while the other group received intravenous lidocaine (3 mg/kg, not exceeding 200 mg), infused with 250 ml saline over 20 min. Pain levels were evaluated before treatment administration (0 min) and at 10, 20, 30, 40, 50, and 60 min after treatment administration using the NRS. RESULTS Seventy-two patients were enrolled in the study. Demographic characteristics and pain scores were similar between the two groups. The mean pain scores upon arrival for the lidocaine and pethidine groups were 8.50 ± 1 and 8.0 ± 1, respectively; after one hour, they were 4.0 ± 1 and 4.0 ± 1, respectively. While there was a statistically significant reduction in pain in both groups after one hour, there were no clinically or statistically significant differences between the two groups (p = 0.262). Pethidine had a higher incidence of adverse events, though not statistically significant. Additionally, females required more rescue analgesics. CONCLUSION The administration of intravenous lidocaine is beneficial for managing pain in femoral bone fractures, suggesting that lidocaine could be a potent alternative to opioids. TRIAL REGISTRATION IRCT20231213060355N1 ( https://irct.behdasht.gov.ir/trial/74624 ) (30/12/2023).
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Affiliation(s)
- Seyed Parsa Eftekhar
- Trauma and Surgery Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Ebrahim Hazrati
- Trauma and Surgery Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Reza Mosaed
- Trauma and Surgery Research Center, AJA University of Medical Sciences, Tehran, Iran
| | | | | | - Mehrshad Namazi
- Trauma and Surgery Research Center, AJA University of Medical Sciences, Tehran, Iran.
- Clinical Biomechanics and Ergonomics Research Center, AJA University of Medical Sciences, Tehran, Iran.
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Cooperman NA, Shen J, Gordon AJ, Garland EL. Commentary With Study Protocol: Implementation and Effectiveness of Mindfulness-Oriented Recovery Enhancement (MORE) as an Adjunct to Methadone Treatment for Opioid Use Disorder (IMPOWR-MORE). SUBSTANCE USE & ADDICTION JOURNAL 2024:29767342241261890. [PMID: 38907675 DOI: 10.1177/29767342241261890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/24/2024]
Abstract
Traditional methadone treatment (MT) for opioid use disorder (OUD) fails to systematically address the physical pain, emotion dysregulation, and reward processing deficits that co-occur with OUD, and novel interventions that address these issues are needed to improve MT outcomes. Mindfulness-Oriented Recovery Enhancement (MORE) remediates the hedonic dysregulation in brain reward systems that is associated with OUD. Our pilot and phase 2 randomized controlled trials of MORE were the first to demonstrate MORE's feasibility, acceptability, and efficacy as delivered in MT clinics; MORE significantly reduced drug use (eg, benzodiazepines, barbiturates, cocaine, marijuana, opioids, and other drugs), craving, depression, anxiety, and pain among people with OUD. However, uptake of novel, efficacious interventions like MORE may be slow in MT because time and resources are often limited. Therefore, to best address potential implementation issues and to optimize future MORE implementation and dissemination, in this study, we will utilize a Type 2, Hybrid Implementation-Effectiveness study design. We will not only evaluate MORE's effectiveness but also assess barriers and facilitators to integrating MORE into MT. MT clinicians will receive training in (1) a higher intensity MORE implementation strategy consisting of training in the full MORE treatment manual or (2) a minimal intensity implementation strategy consisting of a simple, scripted mindfulness practice (SMP) extracted from the MORE treatment manual with minimal training. We aim to: (1) using a Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework, examine barriers and facilitators to implementation of MORE and SMP in MT, and evaluate strategies for optimizing training, fidelity, and engagement, (2) optimize existing MORE and SMP training and implementation toolkits, including adaptable resources that can accelerate the translation of evidence into practice, and (3) compared to usual MT, evaluate the relative effectiveness of MORE plus MT or SMP plus MT (N = 450).
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Affiliation(s)
- Nina A Cooperman
- Department of Psychiatry, Rutgers Robert Wood Johnson Medical School, Piscataway, NJ, USA
| | - Jincheng Shen
- Department of Population Health Sciences, University of Utah, Salt Lake City, UT, USA
| | - Adam J Gordon
- Program for Addiction Research, Clinical Care, Knowledge and Advocacy (PARCKA), Division of Epidemiology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
- Informatics, Decision-Enhancement, and Analytic Sciences (IDEAS) Center, VA Salt Lake City Health Care System, Salt Lake City, UT, USA
| | - Eric L Garland
- College of Social Work, University of Utah, Salt Lake City, UT, USA
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Cooperman NA, Lu SE, Hanley AW, Puvananayagam T, Dooley-Budsock P, Kline A, Garland EL. Telehealth Mindfulness-Oriented Recovery Enhancement vs Usual Care in Individuals With Opioid Use Disorder and Pain: A Randomized Clinical Trial. JAMA Psychiatry 2024; 81:338-346. [PMID: 38061786 PMCID: PMC10704342 DOI: 10.1001/jamapsychiatry.2023.5138] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/14/2023] [Indexed: 12/23/2023]
Abstract
Importance Methadone treatment (MT) fails to address the emotion dysregulation, pain, and reward processing deficits that often drive opioid use disorder (OUD). New interventions are needed to address these factors. Objective To evaluate the efficacy of MT as usual (usual care) vs telehealth Mindfulness-Oriented Recovery Enhancement (MORE) plus usual care among people with an OUD and pain. Design, Setting, and Participants This study was a randomized clinical trial conducted from August 2020 to June 2022. Participants receiving MT for OUD and experiencing chronic pain were recruited at 5 clinics in New Jersey. Interventions In usual care, participants received MT, including medication and counseling. Participants receiving MORE plus usual care attended 8 weekly, 2-hour telehealth groups that provided training in mindfulness, reappraisal, and savoring in addition to usual care. Main Outcomes and Measure Primary outcomes were return to drug use and MT dropout over 16 weeks. Secondary outcomes were days of drug use, methadone adherence, pain, depression, and anxiety. Analyses were based on an intention-to-treat approach. Results A total of 154 participants (mean [SD] age, 48.5 [11.8] years; 88 female [57%]) were included in the study. Participants receiving MORE plus usual care had significantly less return to drug use (hazard ratio [HR], 0.58; 95% CI, 0.37-0.90; P = .02) and MT dropout (HR, 0.41; 95% CI, 0.18-0.96; P = .04) than those receiving usual care only after adjusting for a priori-specified covariates (eg, methadone dose and recent drug use, at baseline). A total of 44 participants (57.1%) in usual care and 39 participants (50.6%) in MORE plus usual care returned to drug use. A total of 17 participants (22.1%) in usual care and 10 participants (13.0%) in MORE plus usual care dropped out of MT. In zero-inflated models, participants receiving MORE plus usual care had significantly fewer days of any drug use (ratio of means = 0.58; 95% CI, 0.53-0.63; P < .001) than those receiving usual care only through 16 weeks. A significantly greater percentage of participants receiving MORE plus usual care maintained methadone adherence (64 of 67 [95.5%]) at the 16-week follow-up than those receiving usual care only (56 of 67 [83.6%]; χ2 = 4.49; P = .04). MORE reduced depression scores and ecological momentary assessments of pain through the 16-week follow-up to a significantly greater extent than usual care (group × time F2,272 = 3.13; P = .05 and group × time F16,13000 = 6.44; P < .001, respectively). Within the MORE plus usual care group, EMA pain ratings decreased from a mean (SD) of 5.79 (0.29) at baseline to 5.17 (0.30) at week 16; for usual care only, pain decreased from 5.19 (0.28) at baseline to 4.96 (0.29) at week 16. Within the MORE plus usual care group, mean (SD) depression scores were 22.52 (1.32) at baseline and 18.98 (1.38) at 16 weeks. In the usual care-only group, mean (SD) depression scores were 22.65 (1.25) at baseline and 20.03 (1.27) at 16 weeks. Although anxiety scores increased in the usual care-only group and decreased in the MORE group, this difference between groups did not reach significance (group × time unadjusted F2,272 = 2.10; P= .12; Cohen d = .44; adjusted F2,268 = 2.33; P = .09). Within the MORE plus usual care group, mean (SD) anxiety scores were 25.5 (1.60) at baseline and 23.45 (1.73) at 16 weeks. In the usual care-only group, mean (SD) anxiety scores were 23.27 (1.75) at baseline and 24.07 (1.73) at 16 weeks. Conclusions and Relevance This randomized clinical trial demonstrated that telehealth MORE was a feasible adjunct to MT with significant effects on drug use, pain, depression, treatment retention, and adherence. Trial Registration ClinicalTrials.gov Identifier: NCT04491968.
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Affiliation(s)
- Nina A Cooperman
- Department of Psychiatry, Division of Addiction Psychiatry, Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey
| | - Shou-En Lu
- Rutgers School of Public Health, Piscataway, New Jersey
| | - Adam W Hanley
- College of Social Work, University of Utah, Salt Lake City
- Center on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City
| | - Thanusha Puvananayagam
- Department of Psychiatry, Division of Addiction Psychiatry, Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey
| | - Patricia Dooley-Budsock
- Department of Psychiatry, Division of Addiction Psychiatry, Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey
| | - Anna Kline
- Department of Psychiatry, Division of Addiction Psychiatry, Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey
| | - Eric L Garland
- College of Social Work, University of Utah, Salt Lake City
- Center on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City
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Zhao L, Li Z, Jin B, Hou N, Yang H. Safety and efficacy of low-dose esketamine in laparoscopic cholecystectomy: a prospective, double-blind randomized controlled trial. BMC Anesthesiol 2024; 24:47. [PMID: 38302944 PMCID: PMC10832235 DOI: 10.1186/s12871-024-02429-5] [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: 09/13/2023] [Accepted: 01/24/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Esketamine, recognized for its analgesic, sedative, and anti-inflammatory qualities, is integral in multimodal analgesia. However, the potential opioid-sparing effects of intravenous esketamine, along with its impact on inflammatory responses, and cognitive function during laparoscopic surgery, remain unexplored. METHODS In this study, 90 patients scheduled for laparoscopic cholecystectomy were equally randomized into three groups: a normal saline control group (NS), a low-dose esketamine group (LS) and a high-dose esketamine group (HS). Subsequently, we monitored several parameters: hemodynamics, levels of stress and inflammatory responses, intraoperative doses of sufentanil, remifentanil, and propofol, and 24-hour postoperative sufentanil requirements. We also evaluated alterations in cognitive function, perioperative indicators, and potential adverse reactions among the three groups. RESULTS Compared to their levels 5 minutes prior to anesthesia (T0) and 30 minutes post-operation (T4), the NS group exhibited a more significant decrease in Mean Arterial Pressure (MAP) and Heart Rate (HR) at various time intervals: 5 minutes after the skin incision (T1), 30 minutes post-incision (T2), and at the conclusion of the operation (T3), compared to the LS and HS groups(P < 0.05). Furthermore, the NS group exhibited a greater increase in levels of adrenaline (AD), noradrenaline (NE), endothelin (ET), C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6) at T1, T2, and T3, more so than the other two groups(P < 0.05). 24 hours after the surgery, patients in the LS group and HS group had significantly higher Montreal Cognitive Assessment (MoCA) scores than those in the NS group(P < 0.05). The LS and HS groups required lower doses of propofol, remifentanil, and sufentanil during surgery (P < 0.05), experienced shorter postoperative recovery times, and had lower incidences of nausea, vomiting, and respiratory depression compared to the NS group (P < 0.05). CONCLUSION The administration of low-dose esketamine has been shown to be safe, effective, and dependable in the context of laparoscopic gallbladder surgery. It has the capacity to stabilize hemodynamic responses, ameliorate both stress and inflammatory reactions from surgery, and hastens anesthesia recovery. Furthermore, it fosters the restoration of postoperative cognitive function. Notably, when combined with nalbuphine, it exhibits opioid-sparing effects, reducing postoperative adverse outcomes. TRIAL REGISTRATION The trial is registered with the China Clinical Trials Registry Registration Number: ChiCTR2300067596. Retrospectively registered (date of registration: 12/01/2023).
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Affiliation(s)
- Lu Zhao
- Department of Anesthesiology, The Third Affiliated Hospital of Anhui Medical University, The First People's Hospital of Hefei, Hefei, 230061, Anhui, China
| | - Zhengyu Li
- Department of Anesthesiology, The Third Affiliated Hospital of Anhui Medical University, The First People's Hospital of Hefei, Hefei, 230061, Anhui, China
| | - Bi Jin
- Department of Anesthesiology, The Third Affiliated Hospital of Anhui Medical University, The First People's Hospital of Hefei, Hefei, 230061, Anhui, China
| | - Nina Hou
- Department of Anesthesiology, The Third Affiliated Hospital of Anhui Medical University, The First People's Hospital of Hefei, Hefei, 230061, Anhui, China
| | - Heng Yang
- Department of Anesthesiology, The Third Affiliated Hospital of Anhui Medical University, The First People's Hospital of Hefei, Hefei, 230061, Anhui, China.
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6
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Ballard PJ, Arnold TJ, Vidrascu EM, Hernandez GC, Ozer E, Wolfson M, Lassiter R, Nayyar H, Daniel SS. Pathways to opioid use and implications for prevention: voices of young adults in recovery. Subst Abuse Treat Prev Policy 2024; 19:8. [PMID: 38238852 PMCID: PMC10795392 DOI: 10.1186/s13011-023-00584-5] [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: 08/30/2023] [Accepted: 11/24/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Opioid use remains a major public health issue, especially among young adults. Despite investment in harm reduction and supply-side strategies such as reducing overprescribing and safe medication disposal, little is known about demand-side issues, such as reasons for use and pathways to opioid use. Adolescents and young adults who struggle with opioid use disorder (OUD) are multifaceted individuals with varied individual histories, experiences, challenges, skills, relationships, and lives. METHODS To inform the development of prevention strategies that hold promise for addressing opioid use, this study employs brief structured surveys and semi-structured in-depth interviews with 30 young adults (ages 18-29; 19 female, 23 White, 16 from Suburban areas) in recovery from OUD. For survey data, we used descriptive statistics to summarize the means and variance of retrospectively reported risk and protective factors associated with opioid use. For in-depth interview data, we used a combination of thematic analysis and codebook approaches to generate common themes and experiences shared by participants. RESULTS Surveys revealed that the most endorsed risk factors pertained to emotions (emotional neglect and emotional abuse) followed by sexual abuse, physical abuse, and physical neglect. Themes generated from qualitative analyses reveal challenging experiences during adolescence, such as unaddressed mental health, social, and emotional needs, which were often reported as reasons for opioid initiation and use. Through surveys and interviews, we also identified positive assets, such as skills and social relationships that were present for many participants during adolescence. CONCLUSION Implications include the need for universal prevention strategies that include emotion-focused interventions and supports alongside current harm reduction and environmental strategies to regulate prescriptions; the potential utility of more emotion-focused items being included on screening tools; and more voices of young people in recovery.
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Affiliation(s)
- Parissa J Ballard
- Wake Forest University School of Medicine, 1920 West 1st St, Winston-Salem, NC, 27104, USA.
| | - Taylor J Arnold
- Wake Forest University School of Medicine, 1920 West 1st St, Winston-Salem, NC, 27104, USA
| | - Elena M Vidrascu
- Psychology & Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Emily Ozer
- Community Health Sciences, School of Public Health, University of California Berkeley, Berkeley, CA, 94720, USA
| | - Mark Wolfson
- Department of Social Medicine, Population, and Public Health, University of California, Riverside, CA, 92521, USA
| | | | | | - Stephanie S Daniel
- Wake Forest University School of Medicine, 1920 West 1st St, Winston-Salem, NC, 27104, USA
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7
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Iyer V, Saberi SA, Pacheco R, Sizemore EF, Stockman S, Kulkarni A, Cantwell L, Thakur GA, Hohmann AG. Negative allosteric modulation of cannabinoid CB 1 receptor signaling suppresses opioid-mediated tolerance and withdrawal without blocking opioid antinociception. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.06.574477. [PMID: 38260598 PMCID: PMC10802405 DOI: 10.1101/2024.01.06.574477] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
The direct blockade of CB 1 cannabinoid receptors produces therapeutic effects as well as adverse side-effects that limit their clinical potential. CB 1 negative allosteric modulators (NAMs) represent an indirect approach to decrease the affinity and/or efficacy of orthosteric cannabinoid ligands or endocannabinoids at CB 1 . We recently reported that GAT358, a CB 1 -NAM, blocked opioid-induced mesocorticolimbic dopamine release and reward via a CB 1 -allosteric mechanism of action. Whether a CB 1 -NAM dampens opioid-mediated therapeutic effects such as analgesia or alters other unwanted side-effects of opioids remain unknown. Here, we characterized the effects of GAT358 on nociceptive behaviors in the presence and absence of morphine. We examined the impact of GAT358 on formalin-evoked pain behavior and Fos protein expression, a marker of neuronal activation, in the lumbar dorsal horn. We also assessed the impact of GAT358 on morphine-induced slowing of colonic transit, tolerance, and withdrawal behaviors. GAT358 attenuated morphine antinociceptive tolerance without blocking acute antinociception. GAT358 also reduced morphine-induced slowing of colonic motility without impacting fecal boli production. GAT358 produced antinociception in the presence and absence of morphine in the formalin model of inflammatory nociception and reduced the number of formalin-evoked Fos protein-like immunoreactive cells in the lumbar spinal dorsal horn. Finally, GAT358 mitigated the somatic signs of naloxone-precipitated, but not spontaneous, opioid withdrawal following chronic morphine dosing in mice. Our results support the therapeutic potential of CB 1 -NAMs as novel drug candidates aimed at preserving opioid-mediated analgesia while preventing their unwanted side-effects. Our studies also uncover previously unrecognized antinociceptive properties associated with an arrestin-biased CB 1 -NAMs. Highlights CB 1 negative allosteric modulator (NAM) GAT358 attenuated morphine tolerance GAT358 reduced morphine-induced slowing of colonic motility but not fecal productionGAT358 was antinociceptive for formalin pain alone and when combined with morphineGAT358 reduced formalin-evoked Fos protein expression in the lumbar spinal cordGAT358 mitigated naloxone precipitated withdrawal after chronic morphine dosing.
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8
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Dash GF, Conlin WE, Winograd RP. Causation and Common Liability in the Progression of the U.S. Opioid Crisis. J Stud Alcohol Drugs 2024; 85:12-18. [PMID: 38095266 PMCID: PMC10846605 DOI: 10.15288/jsad.23-00289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 11/20/2023] [Indexed: 01/23/2024] Open
Affiliation(s)
- Genevieve F. Dash
- Department of Psychological Sciences, University of Missouri, Columbia, Missouri
| | - William E. Conlin
- Department of Psychological Sciences, University of Missouri, Columbia, Missouri
| | - Rachel P. Winograd
- Missouri Institute of Mental Health, University of Missouri St. Louis, St. Louis, Missouri
- Department of Psychological Sciences, University of Missouri St. Louis, St. Louis, Missouri
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9
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Dhillon JS, Feulner L, Beitollahi A, Kossen K, Galarneau D. At a Crossroads: Opioid Use Disorder, the X-Waiver, and the Road Ahead. Ochsner J 2024; 24:108-117. [PMID: 38912181 PMCID: PMC11192224 DOI: 10.31486/toj.23.0074] [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: 06/25/2024] Open
Abstract
Background: Buprenorphine/naloxone (Suboxone) is widely considered the first-line treatment for opioid use disorder (OUD), which causes significant morbidity and mortality in the United States, but prior to 2023, practitioners interested in prescribing buprenorphine/naloxone for OUD needed a special Drug Enforcement Administration certification (the X-Waiver) that imposed a patient cap and other limitations. The Consolidated Appropriations Act of 2023 considerably decreased the restrictions on prescribing practitioners. Buprenorphine/naloxone can now be prescribed like any other prescription opioid, excluding methadone. The historic context for the opioid crisis, OUD, the X-Waiver, and additional initiatives that may be needed beyond legislative change to effectively address OUD are the subjects of this review. Methods: To develop this review of the opioid crisis, OUD, and OUD treatment, we conducted a literature search of the PubMed database and constructed a timeline of the opioid crisis and changes in OUD treatment, specifically the X-Waiver, to characterize the historic context of OUD and the X-Waiver against the background of the opioid crisis. Results: The opioid crisis has had pervasive public health and economic impacts in the United States. Major changes to the treatment of OUD have occurred as a result of the Drug Addiction Treatment Act of 2000 that imposed the X-Waiver and the Consolidated Appropriations Act of 2023 that repealed the X-Waiver. Conclusion: The repeal of the X-Waiver is predicted to increase the accessibility of buprenorphine/naloxone in the United States. However, additional work beyond legislative change, including institutional support and reduction of stigma and disparities, is needed to substantially improve outcomes for OUD patients.
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Affiliation(s)
| | - Leah Feulner
- The University of Queensland Medical School, Ochsner Clinical School, New Orleans, LA
| | - Ariya Beitollahi
- The University of Queensland Medical School, Ochsner Clinical School, New Orleans, LA
| | - Kelly Kossen
- The University of Queensland Medical School, Ochsner Clinical School, New Orleans, LA
| | - David Galarneau
- The University of Queensland Medical School, Ochsner Clinical School, New Orleans, LA
- Department of Psychiatry, Ochsner Clinic Foundation, New Orleans, LA
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10
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Abid A, Paracha M, Çepele I, Paracha A, Rueve J, Fidahussain A, Rehman H, Engelhardt M, Alyasiry N, Siddiqui Z, Vasireddy S, Kadariya B, Rao N, Das R, Rodriguez W, Meyer D. Examining the relationship between head trauma and opioid use disorder: A systematic review. J Opioid Manag 2024; 20:63-76. [PMID: 38533717 DOI: 10.5055/jom.0846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
OBJECTIVE To examine recent literature and determine common clinical risk factors between antecedent traumatic brain injury (TBI) and the following development of opioid misuse and provide a framework for clinical identification of at-risk subjects and evaluate potential treatment implications within this association. DESIGN A comprehensive systematic literature search of PubMed was conducted for articles between 2000 and December 2022. Studies were included if the human participant had any head trauma exposure and any chronic opioid use or dependence. After eligibility criteria were applied, 16 studies were assessed for thematic trends. RESULTS Opioid use disorder (OUD) risks are heightened in cohorts with head trauma exposed to opioids while in the hospital, specifically with tramadol and oxycodone. Chronic pain was the most common predictor of long-term OUD, and continuous somatic symptoms associated with the TBI can lead to long-term opioid usage. Individuals who present with coexisting psychiatric conditions pose significantly more risk associated with a higher risk of long-term opioid use. CONCLUSION Findings indicate that therapists and clinicians must consider a risk profile for persons with TBI and follow an integrated care approach to account for mental health, prior substance misuse, presenting somatic symptoms, and current medication regimen during evaluation.
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Affiliation(s)
- Ali Abid
- Saint Louis University, St. Louis, Missouri. ORCID: https://orcid.org/0000-0001-5786-4051
| | | | - Iva Çepele
- Saint Louis University, St. Louis, Missouri
| | - Awais Paracha
- Saint Louis University School of Medicine, St. Louis, Missouri
| | | | | | | | - McKimmon Engelhardt
- Midwestern University Chicago College of Osteopathic Medicine, Chicago, Illinois
| | | | - Zohair Siddiqui
- Saint Louis University School of Medicine, St. Louis, Missouri
| | - Satvik Vasireddy
- Touro University Nevada College of Osteopathic Medicine, Henderson, Nevada
| | - Bishal Kadariya
- Edward Via College of Osteopathic Medicine, Blacksburg, Virginia
| | - Nikith Rao
- Midwestern University Chicago College of Osteopathic Medicine, Chicago, Illinois
| | - Rohan Das
- Saint Louis University School of Medicine, St. Louis, Missouri
| | - Wilson Rodriguez
- Department of Neurology and Psychiatry, Saint Louis University School of Medicine, St. Louis, Missouri
| | - Dixie Meyer
- Department of Family and Community Medicine, Saint Louis University, St. Louis, Missouri
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11
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Kraimer K, Scott B, Farrell N, Geltzeiler M, Smith T, Detwiller K. Postoperative Pain Following Coblation of Sinonasal Hereditary Hemorrhagic Telangiectasias. Ann Otol Rhinol Laryngol 2024; 133:58-62. [PMID: 37377016 DOI: 10.1177/00034894231182212] [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: 06/29/2023]
Abstract
BACKGROUND Hereditary hemorrhagic telangiectasia (HHT) is a rare, autosomal dominant disease and epistaxis is the most common symptom. This can be treated conservatively but severe cases may require operative interventions. Endoscopic endonasal coblation of HHT lesions has been used successfully but postoperative pain management has not been well described. OBJECTIVES This study aimed to assess levels of postoperative pain and opioid use among patients with HHT who underwent coblation of sinonasal lesions. METHODS This is a longitudinal, prospective cohort study of adult patients undergoing endoscopic endonasal coblation for treatment of HHT lesions with or without bevacizumab injection between November 2019 and March 2020 at a single academic university hospital. Patients were given preoperative questionnaires and contacted via telephone 48 hours after surgery. If they reported using opioids for pain control, they were called every 2 days until they no longer used these medications. RESULTS Fourteen cases, including 13 unique patients, were included in this study. Opioids were ordered on discharge in 4 cases and the average morphine milligram equivalent prescribed on discharge was 41. The median pain score on postoperative day (POD) 2 was 4 of 10. Twelve patients reported using acetaminophen and 4 were using opioid pain medications. Of those using opioid pain medications, only 1 patient was using opioid pain medication by POD 4 and denied any use after POD 10. CONCLUSION This study is the first to analyze postoperative pain management and opioid prescribing patterns in HHT patients undergoing endonasal coblation of telangiectasias. Postoperative pain was mild to moderate and most patients stopped using opioid medications by POD 4, although the majority of patients solely used acetaminophen. Future studies with increased sample size will be useful to further identify predictors of need for analgesics postoperatively and other non-opioid adjuncts for pain control.
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Affiliation(s)
- Kristen Kraimer
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Brian Scott
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Nyssa Farrell
- Department of Otolaryngology-Head and Neck Surgery, Washington University, St Louis, MI, USA
| | - Mathew Geltzeiler
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Timothy Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Kara Detwiller
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, OR, USA
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12
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Israel BS, Belcher AM, Ford JD. A Harm Reduction Framework for Integrated Treatment of Co-Occurring Opioid Use Disorder and Trauma-Related Disorders. J Dual Diagn 2024; 20:52-85. [PMID: 38165922 DOI: 10.1080/15504263.2023.2295416] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
The opioid epidemic has exposed a gulf in mental health research, treatment, and policy: Most patients with comorbid trauma-related disorder (TRD) and opioid use disorder (OUD) (TRD + OUD) remain undiagnosed or unsuccessfully treated for the combination of TRD symptoms and opioid use. TRD treatments tend to be psychotherapies that are not accessible or practical for many individuals with TRD + OUD, due to TRD treatment models not systematically incorporating principles of harm reduction (HR). HR practices prioritize flexibility and unequivocally improve outcomes and save lives in the treatment of OUD. Considering the urgent need to improve TRD + OUD treatment and outcomes, we propose that the OUD and TRD fields can be meaningfully reconciled by integrating HR principles with classic phasic treatment for TRD. Adding a "prestabilization" phase of treatment for TRD - largely analogous to the precontemplation Stage of Change - creates opportunities to advance research, clinical practice, and policies and potentially improve patient outcomes.
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Affiliation(s)
- Benjamin S Israel
- Division of Addiction Research and Treatment, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Annabelle M Belcher
- Division of Addiction Research and Treatment, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Julian D Ford
- Department of Psychiatry, University of Connecticut Health Center, Farmington, Connecticut, USA
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13
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Mannes ZL, Livne O, Knox J, Hasin DS, Kranzler HR. Prevalence and correlates of DSM-5 opioid withdrawal syndrome in U.S. adults with non-medical use of prescription opioids: results from a national sample. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2023; 49:799-808. [PMID: 37948571 PMCID: PMC10867630 DOI: 10.1080/00952990.2023.2248646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 08/13/2023] [Indexed: 11/12/2023]
Abstract
Background: In the U.S. non-medical use of prescription opioids (NMOU) is prevalent and often accompanied by opioid withdrawal syndrome (OWS). OWS has not been studied using nationally representative data.Objectives: We examined the prevalence and clinical correlates of OWS among U.S. adults with NMOU.Methods: We used data from 36,309 U.S. adult participants in the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III, 1,527 of whom reported past 12-month NMOU. Adjusted linear and logistic regression models examined associations between OWS and its clinical correlates, including psychiatric disorders, opioid use disorder (OUD; excluding the withdrawal criterion), medical conditions, and healthcare utilization among people with regular (i.e. ≥3 days/week) NMOU (n = 534).Results: Over half (50.4%) of the sample was male. Approximately 9% of people with NMOU met criteria for DSM-5 OWS, with greater prevalence of OWS (∼20%) among people with regular NMOU. Individuals with bipolar disorder, dysthymia, panic disorder, and borderline personality disorder had greater odds of OWS (aOR range = 2.71-4.63). People with OWS had lower mental health-related quality of life (β=-8.32, p < .001). Individuals with OUD also had greater odds of OWS (aOR range = 26.02-27.77), an association that increased with more severe OUD. People using substance use-related healthcare services also had greater odds of OWS (aOR range = 6.93-7.69).Conclusion: OWS was prevalent among people with OUD and some psychiatric disorders. These findings support screening for OWS in people with NMOU and suggest that providing medication- assisted treatments and behavioral interventions could help to reduce the burden of withdrawal in this patient population.
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Affiliation(s)
- Zachary L. Mannes
- Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th St., New York, NY 10032, USA
- New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
| | - Ofir Livne
- New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
| | - Justin Knox
- New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
- Department of Psychiatry, Columbia University Irving Medical Center, 1051 Riverside Drive, New York, NY, 10032, USA
- Department of Sociomedical Sciences, Columbia University Mailman School of Public Health, 722 West 168th St. New York, NY, 10032, USA
| | - Deborah S. Hasin
- Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th St., New York, NY 10032, USA
- New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
- Department of Psychiatry, Columbia University Irving Medical Center, 1051 Riverside Drive, New York, NY, 10032, USA
| | - Henry R. Kranzler
- Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, 3535 Market Street, Philadelphia, PA, 19104, USA
- Mental Illness Research, Education, and Clinical Center, Crescenz Veterans Affairs Medical Center, 3900 Woodland Ave, Philadelphia, PA, 19104, USA
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Bremner JD, Gazi AH, Lambert TP, Nawar A, Harrison AB, Welsh JW, Vaccarino V, Walton KM, Jaquemet N, Mermin-Bunnell K, Mesfin H, Gray TA, Ross K, Saks G, Tomic N, Affadzi D, Bikson M, Shah AJ, Dunn KE, Giordano NA, Inan OT. Noninvasive Vagal Nerve Stimulation for Opioid Use Disorder. ANNALS OF DEPRESSION AND ANXIETY 2023; 10:1117. [PMID: 38074313 PMCID: PMC10699253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
Background Opioid Use Disorder (OUD) is an escalating public health problem with over 100,000 drug overdose-related deaths last year most of them related to opioid overdose, yet treatment options remain limited. Non-invasive Vagal Nerve Stimulation (nVNS) can be delivered via the ear or the neck and is a non-medication alternative to treatment of opioid withdrawal and OUD with potentially widespread applications. Methods This paper reviews the neurobiology of opioid withdrawal and OUD and the emerging literature of nVNS for the application of OUD. Literature databases for Pubmed, Psychinfo, and Medline were queried for these topics for 1982-present. Results Opioid withdrawal in the context of OUD is associated with activation of peripheral sympathetic and inflammatory systems as well as alterations in central brain regions including anterior cingulate, basal ganglia, and amygdala. NVNS has the potential to reduce sympathetic and inflammatory activation and counter the effects of opioid withdrawal in initial pilot studies. Preliminary studies show that it is potentially effective at acting through sympathetic pathways to reduce the effects of opioid withdrawal, in addition to reducing pain and distress. Conclusions NVNS shows promise as a non-medication approach to OUD, both in terms of its known effect on neurobiology as well as pilot data showing a reduction in withdrawal symptoms as well as physiological manifestations of opioid withdrawal.
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Affiliation(s)
- J Douglas Bremner
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta GA
- Atlanta Veterans Affairs Healthcare System, Decatur GA
| | - Asim H Gazi
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA
| | - Tamara P Lambert
- Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA
| | - Afra Nawar
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA
| | - Anna B Harrison
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA
| | - Justine W Welsh
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
| | - Viola Vaccarino
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta GA
| | - Kevin M Walton
- Clinical Research Grants Branch, Division of Therapeutics and Medical Consequences, National Institute on Drug Abuse, Bethesda, MD
| | - Nora Jaquemet
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
| | - Kellen Mermin-Bunnell
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
| | - Hewitt Mesfin
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
| | - Trinity A Gray
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
| | - Keyatta Ross
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
| | - Georgia Saks
- Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA
| | - Nikolina Tomic
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA
| | - Danner Affadzi
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta GA
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, NY
| | - Amit J Shah
- Atlanta Veterans Affairs Healthcare System, Decatur GA
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta GA
| | - Kelly E Dunn
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore MD
| | | | - Omer T Inan
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA
- Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA
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Hamed MA, Ekundina VO, Akhigbe RE. Psychoactive drugs and male fertility: impacts and mechanisms. Reprod Biol Endocrinol 2023; 21:69. [PMID: 37507788 PMCID: PMC10375764 DOI: 10.1186/s12958-023-01098-2] [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] [Received: 12/13/2022] [Accepted: 05/03/2023] [Indexed: 07/30/2023] Open
Abstract
Although psychoactive drugs have their therapeutic values, they have been implicated in the pathogenesis of male infertility. This study highlights psychoactive drugs reported to impair male fertility, their impacts, and associated mechanisms. Published data from scholarly peer-reviewed journals were used for the present study. Papers were assessed through AJOL, DOAJ, Google Scholar, PubMed/PubMed Central, and Scopus using Medical Subjects Heading (MeSH) indexes and relevant keywords. Psychoactive drugs negatively affect male reproductive functions, including sexual urge, androgen synthesis, spermatogenesis, and sperm quality. These drugs directly induce testicular toxicity by promoting ROS-dependent testicular and sperm oxidative damage, inflammation, and apoptosis, and they also suppress the hypothalamic-pituitary-testicular axis. This results in the suppression of circulating androgen, impaired spermatogenesis, and reduced sperm quality. In conclusion, psychoactive drug abuse not only harms male sexual and erectile function as well as testicular functions, viz., testosterone concentration, spermatogenesis, and sperm quality, but it also alters testicular histoarchitecture through a cascade of events via multiple pathways. Therefore, offering adequate and effective measures against psychoactive drug-induced male infertility remains pertinent.
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Affiliation(s)
- Moses Agbomhere Hamed
- Department of Medical Laboratory Science, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria.
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria.
- Reproductive Biology and Toxicology Research Laboratories, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria.
| | | | - Roland Eghoghosoa Akhigbe
- Reproductive Biology and Toxicology Research Laboratories, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
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16
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Liu X, Singer ME. Intentional use of both opioids and cocaine in the United States. Prev Med Rep 2023; 33:102227. [PMID: 37223567 PMCID: PMC10201855 DOI: 10.1016/j.pmedr.2023.102227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 05/01/2023] [Accepted: 05/02/2023] [Indexed: 05/25/2023] Open
Abstract
The combination of opioids and cocaine has been increasingly implicated in overdose fatalities, but it is unknown how much is intentional vs. fentanyl-adulterated drug supply. 2017-2019 data from the nationally representative National Survey on Drug Use and Health (NSDUH) was used. Variables included sociodemographics, health, and 30-day drug use. Opioid use captured heroin, and prescription pain reliever use not according to own doctor. Modified Poisson regressions were used to estimate prevalence ratios (PRs) for variables associated with opioid and cocaine use. Among the 167,444 responders, 817(0.49%) reported use of opioids on a regular or daily basis. Of these, 28% used cocaine ≥1 of prior 30 days, 11% >1 day. Of 332(0.20%) who used cocaine on a regular/daily basis, 48% used opioids ≥1 of prior 30 days, 25% >1 day. People with serious psychological distress were >6 times as likely to use both opioids and cocaine regularly/daily (PR = 6.48; 95% CI = [2.82-14.90]) and people who have never been married were 4 times as likely (PR = 4.17; 95% CI = [1.18-14.75]). Compared to those living in a small metropolitan region, people living in a large metropolitan region were >3 times as likely (PR = 3.29; 95% CI = [1.43-7.58]) and the unemployed were twice as likely (PR = 1.96; 95% CI = [1.03-3.73]). People with post-high school education were 53% less likely to use opioids and cocaine at least occasionally (PR = 0.47; 95% CI = [0.26-0.86]). People who use opioids or cocaine commonly choose to use the other. Knowing the characteristics of those most likely to use both should guide interventions for prevention and harm reduction.
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Louw A, Louw C, Podalak J, Zimney K, DeLorenzo J, Maiers N, Puentedura EJ, Mintken P. Pain Neuroscience Education in Elementary and Middle Schools. Pediatr Phys Ther 2023:00001577-990000000-00059. [PMID: 37171390 DOI: 10.1097/pep.0000000000001018] [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: 05/13/2023]
Abstract
PURPOSE The purpose of this study was to deliver pain neuroscience education (PNE) to participants in grades 3 to 8 to determine whether participants in these grades had positive shifts in pain knowledge and beliefs. METHODS Three hundred twenty participants, grades 3 to 8, received a 1-time, 30-minute PNE lecture. The Neurophysiology of Pain Questionnaire and the Health Care Provider's Pain and Impairment Relationship Scale were administered before and after the PNE lecture. RESULTS All grades improved in pain knowledge and beliefs. Higher-grade school participants (sixth to eighth grades) experienced larger shifts in pain knowledge and attitudes and beliefs than lower-grade (third to fifth grades) participants. CONCLUSION PNE results in changes in pain knowledge and beliefs in school participants in grades 3 to 8.
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Affiliation(s)
- Adriaan Louw
- Evidence in Motion (Dr Louw), Story City, Iowa; Ortho Spine and Pain Clinic (Ms Louw), Story City, Iowa; Phileo Health (Dr Podalak), Eau Claire, Wisconsin; Department of Physical Therapy (Dr Zimney), School of Health Sciences, University of South Dakota, Vermillion, South Dakota; Doctor of Physical Therapy Program (Dr Mintken), College of Health and Society, Hawai'i Pacific University, Honolulu, Hawaii; DeLorenzo Therapy and Wellness (Ms DeLorenzo), Alexandria, Virginia; Physical Therapy Education (Dr Maiers), Des Moines University, Des Moines, Iowa; Department of Physical Therapy (Puentedura), Baylor University, Waco, Texas
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Elkrief L, Bastien G, McAnulty C, Bakouni H, Hébert FO, Socias ME, Le Foll B, Lim R, Ledjiar O, Marsan S, Brissette S, Jutras-Aswad D. Differential effect of cannabis use on opioid agonist treatment outcomes: Exploratory analyses from the OPTIMA study. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 149:209031. [PMID: 37003540 DOI: 10.1016/j.josat.2023.209031] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/09/2022] [Accepted: 03/27/2023] [Indexed: 04/03/2023]
Abstract
INTRODUCTION Conflictual evidence exists regarding the effects of cannabis use on the outcomes of opioid agonist therapy (OAT). In this exploratory analysis, we examined the effect of recent cannabis use on opioid use, craving, and withdrawal symptoms, in individuals participating in a trial comparing flexible buprenorphine/naloxone (BUP/NX) take-home dosing model to witnessed ingestion of methadone. METHODS We analyzed data from a multi-centric, pragmatic, 24-week, open label, randomized controlled trial in individuals with prescription-type opioid use disorder (n = 272), randomly assigned to BUP/NX (n = 138) or methadone (n = 134). The study measured last week cannabis and opioid use via timeline-follow back, recorded at baseline and every two weeks during the study. Craving symptoms were measured using the Brief Substance Craving Scale at baseline, and weeks 2, 6, 10, 14, 18 and 22. The study measured opioid withdrawal symptoms via Clinical Opiate Withdrawal Scale at treatment initiation and weeks 2, 4, and 6. RESULTS The mean maximum dose taken during the study was 17.3 mg/day (range = 0.5-32 mg/day) for BUP/NX group and 67.7 mg/day (range = 10-170 mg/day) in the methadone group. Repeated measures generalized linear mixed models demonstrated that cannabis use in the last week (mean of 2.3 days) was not significantly associated with last week opioid use (aβ ± standard error (SE) = -0.06 ± 0.04; p = 0.15), craving (aβ ± SE = -0.05 ± 0.08, p = 0.49), or withdrawal symptoms (aβ ± SE = 0.09 ± 0.1, p = 0.36). Bayes factor (BF) for each of the tested models supported the null hypothesis (BF < 0.3). CONCLUSIONS The current study did not demonstrate a statistically significant effect of cannabis use on outcomes of interest in the context of a pragmatic randomized-controlled trial. These findings replicated previous results reporting no effect of cannabis use on opioid-related outcomes.
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Affiliation(s)
- Laurent Elkrief
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, 2900 boul. Edouard-Montpetit, Montréal, Québec H3T 1J4, Canada; Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada
| | - Gabriel Bastien
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, 2900 boul. Edouard-Montpetit, Montréal, Québec H3T 1J4, Canada; Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada
| | - Christina McAnulty
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, 2900 boul. Edouard-Montpetit, Montréal, Québec H3T 1J4, Canada; Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada
| | - Hamzah Bakouni
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, 2900 boul. Edouard-Montpetit, Montréal, Québec H3T 1J4, Canada; Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada
| | - François-Olivier Hébert
- Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada
| | - M Eugenia Socias
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, British Columbia V6Z 2A9, Canada; Department of Medicine, Faculty of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, British Columbia V5Z 1M9, Canada
| | - Bernard Le Foll
- Translational Addiction Research Laboratory, Campbell Family Mental Health Research Institute, Center for Addiction and Mental Health (CAMH), 33 Ursula Franklin Street, Toronto, Ontario M5S 2S1, Canada; Department of Pharmacology and Toxicology, Faculty of Medicine, Medical Sciences Building, University of Toronto, 1 King's College Circle, Toronto, Ontario M5S 1A8, Canada; Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, 500 University Avenue, 5th floor, Toronto, Ontario M5G 1V7, Canada; Department of Psychiatry, University of Toronto, 250 College Street, 8th floor, Toronto, Ontario M5T 1R8, Canada; Dalla Lana School of Public Health, University of Toronto, 155 College Street, Toronto, Ontario M5T 3M7, Canada; Waypoint Research Institute, Waypoint Centre for Mental Health Care, 500 Church Street, Penetanguishene, Ontario L9M 1G3, Canada
| | - Ron Lim
- Department of Medicine and Psychiatry, Cumming School of Medicine, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Omar Ledjiar
- Unité de recherche clinique appliquée, Centre hospitalier universitaire Ste-Justine, 3175 chemin de la Côte Ste-Catherine, Montréal, Québec H3T 1C5, Canada
| | - Stéphanie Marsan
- Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada; Department of Family and Emergency Medicine, Faculty of Medicine, Université de Montréal, 2900 boul. Edouard-Montpetit, Montréal, Québec H3T 1J4, Canada
| | - Suzanne Brissette
- Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada; Department of Family and Emergency Medicine, Faculty of Medicine, Université de Montréal, 2900 boul. Edouard-Montpetit, Montréal, Québec H3T 1J4, Canada
| | - Didier Jutras-Aswad
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, 2900 boul. Edouard-Montpetit, Montréal, Québec H3T 1J4, Canada; Research Centre, Centre Hospitalier de l'Université de Montréal (CRCHUM), 900 Saint-Denis Street, Montréal, Québec H2X 0A9, Canada.
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Rigg KK, Strickland S. Patterns of opioid misuse initiation among African-Americans. DRUGS: EDUCATION, PREVENTION AND POLICY 2023. [DOI: 10.1080/09687637.2023.2173050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Khary K. Rigg
- Department of Mental Health Law & Policy, University of South Florida, Tampa, FL, USA
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20
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Wilson M, Fritz R, Finlay M, Cook DJ. Piloting Smart Home Sensors to Detect Overnight Respiratory and Withdrawal Symptoms in Adults Prescribed Opioids. Pain Manag Nurs 2023; 24:4-11. [PMID: 36175277 PMCID: PMC9925396 DOI: 10.1016/j.pmn.2022.08.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 07/09/2022] [Accepted: 08/19/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Novel strategies are needed to curb the opioid overdose epidemic. Smart home sensors have been successfully deployed as digital biomarkers to monitor health conditions, yet they have not been used to assess symptoms important to opioid use and overdose risks. AIM This study piloted smart home sensors and investigated their ability to accurately detect clinically pertinent symptoms indicative of opioid withdrawal or respiratory depression in adults prescribed methadone. METHODS Participants (n = 4; 3 completed) were adults with opioid use disorder exhibiting moderate levels of pain intensity, withdrawal symptoms, and sleep disturbance. Participants were invited to two 8-hour nighttime sleep opportunities to be recorded in a sleep research laboratory, using observed polysomnography and ambient smart home sensors attached to lab bedroom walls. Measures of feasibility included completeness of data captured. Accuracy was determined by comparing polysomnographic data of sleep/wake and respiratory status assessments with time and event sensor data. RESULTS Smart home sensors captured overnight data on 48 out of 64 hours (75% completeness). Sensors detected sleep/wake patterns in alignment with observed sleep episodes captured by polysomnography 89.4% of the time. Apnea events (n = 118) were only detected with smart home sensors in two episodes where oxygen desaturations were less severe (>80%). CONCLUSIONS Smart home technology could serve as a less invasive substitute for biologic monitoring for adults with pain, sleep disturbances, and opioid withdrawal symptoms. Supplemental sensors should be added to detect apnea events. Such innovations could provide a step forward in assessing overnight symptoms important to populations taking opioids.
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Affiliation(s)
- Marian Wilson
- College of Nursing, Washington State University, Spokane, Washington; Sleep and Performance Research Center, Washington State University, Spokane, Washington.
| | - Roschelle Fritz
- College of Nursing, Washington State University, Vancouver, Washington
| | - Myles Finlay
- Sleep and Performance Research Center, Washington State University, Spokane, Washington
| | - Diane J Cook
- School of Electrical Engineering and Computer Science, Washington State University, Pullman, Washington
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Omranian S, Zolnoori M, Huang M, Campos-Castillo C, McRoy S. Predicting Patient Satisfaction With Medications for Treating Opioid Use Disorder: Case Study Applying Natural Language Processing to Reviews of Methadone and Buprenorphine/Naloxone on Health-Related Social Media. JMIR INFODEMIOLOGY 2023; 3:e37207. [PMID: 37113381 PMCID: PMC9987197 DOI: 10.2196/37207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 07/06/2022] [Accepted: 12/30/2022] [Indexed: 04/29/2023]
Abstract
Background Medication-assisted treatment (MAT) is an effective method for treating opioid use disorder (OUD), which combines behavioral therapies with one of three Food and Drug Administration-approved medications: methadone, buprenorphine, and naloxone. While MAT has been shown to be effective initially, there is a need for more information from the patient perspective about the satisfaction with medications. Existing research focuses on patient satisfaction with the entirety of the treatment, making it difficult to determine the unique role of medication and overlooking the views of those who may lack access to treatment due to being uninsured or concerns over stigma. Studies focusing on patients' perspectives are also limited by the lack of scales that can efficiently collect self-reports across domains of concerns. Objective A broad survey of patients' viewpoints can be obtained through social media and drug review forums, which are then assessed using automated methods to discover factors associated with medication satisfaction. Because the text is unstructured, it may contain a mix of formal and informal language. The primary aim of this study was to use natural language processing methods on text posted on health-related social media to detect patients' satisfaction with two well-studied OUD medications: methadone and buprenorphine/naloxone. Methods We collected 4353 patient reviews of methadone and buprenorphine/naloxone from 2008 to 2021 posted on WebMD and Drugs.com. To build our predictive models for detecting patient satisfaction, we first employed different analyses to build four input feature sets using the vectorized text, topic models, duration of treatment, and biomedical concepts by applying MetaMap. We then developed six prediction models: logistic regression, Elastic Net, least absolute shrinkage and selection operator, random forest classifier, Ridge classifier, and extreme gradient boosting to predict patients' satisfaction. Lastly, we compared the prediction models' performance over different feature sets. Results Topics discovered included oral sensation, side effects, insurance, and doctor visits. Biomedical concepts included symptoms, drugs, and illnesses. The F-score of the predictive models across all methods ranged from 89.9% to 90.8%. The Ridge classifier model, a regression-based method, outperformed the other models. Conclusions Assessment of patients' satisfaction with opioid dependency treatment medication can be predicted using automated text analysis. Adding biomedical concepts such as symptoms, drug name, and illness, along with the duration of treatment and topic models, had the most benefits for improving the prediction performance of the Elastic Net model compared to other models. Some of the factors associated with patient satisfaction overlap with domains covered in medication satisfaction scales (eg, side effects) and qualitative patient reports (eg, doctors' visits), while others (insurance) are overlooked, thereby underscoring the value added from processing text on online health forums to better understand patient adherence.
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Affiliation(s)
- Samaneh Omranian
- Department of Electrical Engineering and Computer Science College of Engineering & Applied Science University of Wisconsin-Milwaukee Milwaukee, WI United States
| | - Maryam Zolnoori
- School of Nursing Columbia University New York, NY United States
| | - Ming Huang
- Department of Artificial Intelligence and Informatics Mayo Clinic Rochester, MN United States
| | - Celeste Campos-Castillo
- Department of Media and Information Michigan State University East Lansing, MI United States
| | - Susan McRoy
- Department of Electrical Engineering and Computer Science College of Engineering & Applied Science University of Wisconsin-Milwaukee Milwaukee, WI United States
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22
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Greis A, Larsen E, Liu C, Renslo B, Radakrishnan A, Wilson-Poe AR. Perceived Efficacy, Reduced Prescription Drug Use, and Minimal Side Effects of Cannabis in Patients with Chronic Orthopedic Pain. Cannabis Cannabinoid Res 2022; 7:865-875. [PMID: 34767730 PMCID: PMC9784606 DOI: 10.1089/can.2021.0088] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Introduction: Although cannabis is widely used for the treatment of chronic pain, most research relies on patient self-report and few studies have objectively quantified its efficacy and side effects. Extant inventories for measuring cannabis use were not designed to capture the medically relevant features of cannabis use, but rather were designed to detect problematic use or cannabis use disorder. Thus, we sought to capture the medically relevant features of cannabis use in a population of patients with orthopedic pain and pair these data with objective measures of pain and prescription drug use. Materials and Methods: In this prospective observational study, orthopedic pain patients were enrolled in Pennsylvania's medical cannabis program by their treating pain management physician, received cannabis education from their physician at the time of certification, and purchased products from state-licensed cannabis retailers. Results: Medical cannabis use was associated with clinical improvements in pain, function, and quality of life with reductions in prescription drug use; 73% either ceased or decreased opioid consumption and 31% discontinued benzodiazepines. Importantly, 52% of patients did not experience intoxication as a side effect of cannabis therapy. Significant clinical benefits of cannabis occurred within 3 months of initiating cannabis therapy and plateaued at the subsequent follow-ups. Conclusions: This work provides a direct relationship between the initiation of cannabis therapy and objectively fewer opioid and benzodiazepine prescriptions. Our work also identifies specific subpopulations of patients for whom cannabis may be most efficacious in reducing opioid consumption, and it highlights the importance of both physician involvement and patient self-titration in symptom management with cannabis.
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Affiliation(s)
- Ari Greis
- Department of Physical Medicine and Rehabilitation, Rothman Orthopedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Eric Larsen
- Department of Physical Medicine and Rehabilitation, Rothman Orthopedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Conan Liu
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Bryan Renslo
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Anjithaa Radakrishnan
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Adrianne R. Wilson-Poe
- Dow Neurobiology, Legacy Research Institute, Portland, Oregon, USA.,Address correspondence to: Adrianne R. Wilson-Poe, PhD, Dow Neurobiology, Legacy Research Institute, 1225 NE 2nd Avenue Ste. 249, Portland, OR 97232, USA,
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23
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Iyer V, Rangel-Barajas C, Woodward TJ, Kulkarni A, Cantwell L, Crystal JD, Mackie K, Rebec GV, Thakur GA, Hohmann AG. Negative allosteric modulation of CB 1 cannabinoid receptor signaling suppresses opioid-mediated reward. Pharmacol Res 2022; 185:106474. [PMID: 36179954 PMCID: PMC9948526 DOI: 10.1016/j.phrs.2022.106474] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/15/2022] [Accepted: 09/25/2022] [Indexed: 01/18/2023]
Abstract
Blockade of cannabinoid type 1 (CB1)-receptor signaling decreases the rewarding properties of many drugs of abuse and has been proposed as an anti-addiction strategy. However, psychiatric side-effects limit the clinical potential of orthosteric CB1 antagonists. Negative allosteric modulators (NAMs) represent a novel and indirect approach to attenuate CB1 signaling by decreasing affinity and/or efficacy of CB1 ligands. We hypothesized that a CB1-NAM would block opioid reward while avoiding the unwanted effects of orthosteric CB1 antagonists. GAT358, a CB1-NAM, failed to elicit cardinal signs of direct CB1 activation or inactivation when administered by itself. GAT358 decreased catalepsy and hypothermia but not antinociception produced by the orthosteric CB1 agonist CP55,940, suggesting that a CB1-NAM blocked cardinal signs of CB1 activation. Next, GAT358 was evaluated using in vivo assays of opioid-induced dopamine release and reward in male rodents. In the nucleus accumbens shell, a key component of the mesocorticolimbic reward pathway, morphine increased electrically-evoked dopamine efflux and this effect was blocked by a dose of GAT358 that lacked intrinsic effects on evoked dopamine efflux. Moreover, GAT358 blocked morphine-induced reward in a conditioned place preference (CPP) assay without producing reward or aversion alone. GAT358-induced blockade of morphine CPP was also occluded by GAT229, a CB1 positive allosteric modulator (CB1-PAM), and absent in CB1-knockout mice. Finally, GAT358 also reduced oral oxycodone (but not water) consumption in a two-bottle choice paradigm. Our results support the therapeutic potential of CB1-NAMs as novel drug candidates aimed at preventing opioid reward and treating opioid abuse while avoiding unwanted side-effects.
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Affiliation(s)
- Vishakh Iyer
- Program in Neuroscience, Indiana University, Bloomington, IN, USA,Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | | | - Taylor J. Woodward
- Program in Neuroscience, Indiana University, Bloomington, IN, USA,Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Abhijit Kulkarni
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Lucas Cantwell
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Jonathon D. Crystal
- Program in Neuroscience, Indiana University, Bloomington, IN, USA,Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Ken Mackie
- Program in Neuroscience, Indiana University, Bloomington, IN, USA,Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA,Gill Center for Biomolecular Science, Indiana University, Bloomington, IN, USA
| | - George V. Rebec
- Program in Neuroscience, Indiana University, Bloomington, IN, USA,Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Ganesh A. Thakur
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Andrea G. Hohmann
- Program in Neuroscience, Indiana University, Bloomington, IN, USA,Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA,Gill Center for Biomolecular Science, Indiana University, Bloomington, IN, USA,Corresponding Author: Andrea G. Hohmann, Psychological and Brain Sciences, Gill Center for Biomolecular Science, Indiana University, Bloomington, IN 47405-7007,
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24
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Bedene A, Dahan A, Rosendaal FR, van Dorp ELA. Opioid epidemic: lessons learned and updated recommendations for misuse involving prescription versus non-prescription opioids. Expert Rev Clin Pharmacol 2022; 15:1081-1094. [PMID: 36068971 DOI: 10.1080/17512433.2022.2114898] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION In the past decades, the opioid crisis has heavily impacted parts of the US society and has been followed by an increase in the use of opioids worldwide. It is of paramount importance that we explore the origins of the US opioid epidemic to develop best practices to tackle the rising tide of opioid overdoses. AREAS COVERED In this expert review, we discuss opioid (over)prescription, change in perception of pain, and false advertisement of opioid safety as the leading causes of the US opioid epidemic. Then, we review the evidence about opioid dependence and addiction potential and provide current knowledge about predictors of aberrant opioid-related behavior. Lastly, we discuss different approaches that were considered or undertaken to combat the rising tide of opioid-related deaths by regulatory bodies, pharmaceutical companies, and health-care professionals. For this expert review, we considered published articles relevant to the topic under investigation that we retrieved from Medline or Google scholar electronic database. EXPERT OPINION The opioid epidemic is a dynamic process with many underlying mechanisms. Therefore, no single approach may be best suited to combat it. In our opinion, the best way forward is to employ multiple strategies to tackle different underlying mechanisms.
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Affiliation(s)
- Ajda Bedene
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Albert Dahan
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Frits R Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Eveline L A van Dorp
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
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25
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Patient experiences of prescription drug monitoring programs: a qualitative analysis from an Australian pharmaceutical helpline. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2022; 109:103847. [PMID: 36067724 DOI: 10.1016/j.drugpo.2022.103847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/18/2022] [Accepted: 08/23/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Prescription Drug Monitoring Programs (PDMP) are electronic databases that are used to track and monitor the prescribing and dispensing of controlled substances, such as opioid analgesics and benzodiazepines. PDMP have been used widely throughout North America and have recently been implemented in Australia. Several unintended harms have been associated with PDMP in North America, including increased stigma, discrimination, and dismissal from care for patients prescribed these medications. AIMS This study aimed to better understand how people who use prescription medications extramedically and their loved ones give meaning to their consumption and their treatment experiences and concerns in the context of a newly implemented real-time PDMP in Victoria, Australia. METHOD Nineteen audio recordings of telephone calls made to the PDMP Pharmaceutical Helpline were transcribed and thematically analysed. RESULTS Patients and their families were hopeful that PDMP would stop the extra medical use of medications. However, many were deeply concerned about how they would cope with withdrawal or life stressors without the support these medications afforded. Patients reported experiences of stigma and strained therapeutic relationships associated with PDMP implementation. CONCLUSION PDMP have the potential to both assist and harm patients whose prescription medication use has been identified as 'risky' by the PDMP. The findings from this study suggest that clear and open communication, as well as reflection on unconscious bias and stigma may assist healthcare providers to facilitate better patient experiences and outcomes in the context of prescription medication dependence.
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26
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Zhang J, Song C, Dai J, Li L, Yang X, Chen Z. Mechanism of opioid addiction and its intervention therapy: Focusing on the reward circuitry and mu‐opioid receptor. MedComm (Beijing) 2022; 3:e148. [PMID: 35774845 PMCID: PMC9218544 DOI: 10.1002/mco2.148] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 05/03/2022] [Accepted: 05/07/2022] [Indexed: 11/09/2022] Open
Affiliation(s)
- Jia‐Jia Zhang
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Chang‐Geng Song
- Department of Neurology Xijing Hospital The Fourth Military Medical University Xi'an China
| | - Ji‐Min Dai
- Department of Hepatobiliary Surgery Xijing Hospital The Fourth Military Medical University Xi'an China
| | - Ling Li
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Xiang‐Min Yang
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Zhi‐Nan Chen
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
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27
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Gazi AH, Harrison AB, Lambert TP, Obideen M, Welsh JW, Vaccarino V, Shah AJ, Back SE, Rozell CJ, Bremner JD, Inan OT. Transcutaneous Cervical Vagus Nerve Stimulation Reduces Respiratory Variability in the Context of Opioid Withdrawal. ... IEEE-EMBS INTERNATIONAL CONFERENCE ON BIOMEDICAL AND HEALTH INFORMATICS. IEEE-EMBS INTERNATIONAL CONFERENCE ON BIOMEDICAL AND HEALTH INFORMATICS 2022; 2022:10.1109/bhi56158.2022.9926787. [PMID: 37143708 PMCID: PMC10155675 DOI: 10.1109/bhi56158.2022.9926787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Opioid withdrawal's physiological effects are a major impediment to recovery from opioid use disorder (OUD). Prior work has demonstrated that transcutaneous cervical vagus nerve stimulation (tcVNS) can counteract some of opioid withdrawal's physiological effects by reducing heart rate and perceived symptoms. The purpose of this study was to assess the effects of tcVNS on respiratory manifestations of opioid withdrawal - specifically, respiratory timings and their variability. Patients with OUD (N = 21) underwent acute opioid withdrawal over the course of a two-hour protocol. The protocol involved opioid cues to induce opioid craving and neutral conditions for control purposes. Patients were randomly assigned to receive double-blind active tcVNS (n = 10) or sham stimulation (n = 11) throughout the protocol. Respiratory effort and electrocardiogram-derived respiration signals were used to estimate inspiration time (Ti), expiration time (Te), and respiration rate (RR), along with each measure's variability quantified via interquartile range (IQR). Comparing the active and sham groups, active tcVNS significantly reduced IQR(Ti) - a variability measure - compared to sham stimulation (p = .02). Relative to baseline, the active group's median change in IQR(Ti) was 500 ms less than the sham group's median change in IQR(Ti). Notably, IQR(Ti) was found to be positively associated with post-traumatic stress disorder symptoms in prior work. Therefore, a reduction in IQR(Ti) suggests that tcVNS downregulates the respiratory stress response associated with opioid withdrawal. Although further investigations are necessary, these results promisingly suggest that tcVNS - a non-pharmacologic, non-invasive, readily implemented neuromodulation approach - can serve as a novel therapy to mitigate opioid withdrawal symptoms.
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Affiliation(s)
- Asim H Gazi
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Anna B Harrison
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Tamara P Lambert
- Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Malik Obideen
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Justine W Welsh
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Viola Vaccarino
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA, and the Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA
| | - Amit J Shah
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA, and the Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA
- Atlanta Veterans Affairs Health Care System, 1670 Clairmont Road, Decatur, GA, USA
| | - Sudie E Back
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - Christopher J Rozell
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - J Douglas Bremner
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
- Atlanta Veterans Affairs Health Care System, 1670 Clairmont Road, Decatur, GA, USA
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Omer T Inan
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
- Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
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28
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Pourali SP, Gutierrez Y, Jones ME, Rajkumar JR, Kucharik AH, Armstrong AW. Are we contributing to the opioid epidemic? A systematic review on systemic opioid use in dermatology. Int J Dermatol 2022; 61:1056-1068. [PMID: 34870325 DOI: 10.1111/ijd.16011] [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] [Received: 05/15/2021] [Accepted: 11/11/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Although dermatologists treat many painful skin conditions and perform procedures that may require analgesic use, there is a lack of evidence synthesis on opioid use in dermatology. OBJECTIVE To conduct a systematic review of the evidence on the use of opioid analgesics in dermatology. METHODS We applied the PRISMA guidelines and systematically reviewed literature that examined opioid use in dermatology published between 1980 and 2020 in the PubMed, EMBASE, and Cochrane databases. This review was registered with PROSPERO (CRD42020204864). RESULTS We identified 24 studies that analyzed 52,705,201 patients and 13,099 dermatologists. Between 34% and 87.5% of patients received opioids following dermatologic procedures; however, many did not use the entirety of their prescriptions, and 35-69% did not use any of their prescription. Top opioid prescribers were more likely to be Mohs surgeons, male, and practice in the South. Variability exists in the current evidence for opioid prescribing for nonprocedural dermatologic disease. CONCLUSION While opioid prescribing in dermatology is low compared with other specialties, patients are not utilizing the entirety of their prescriptions. Opioid prescribing for nonprocedural dermatologic disease varies; treatments focused on targeting the pathogenesis of these diseases is important to minimize opioid use. Dermatologists should consider limiting opioid prescribing and utilizing nonnarcotic analgesics.
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Affiliation(s)
- Sarah P Pourali
- Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Yasmin Gutierrez
- University of California Riverside School of Medicine, Riverside, CA, USA
| | - Madison E Jones
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | | | - Alison H Kucharik
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL, USA
| | - April W Armstrong
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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29
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Transcutaneous cervical vagus nerve stimulation reduces behavioral and physiological manifestations of withdrawal in patients with opioid use disorder: A double-blind, randomized, sham-controlled pilot study. Brain Stimul 2022; 15:1206-1214. [PMID: 36041704 PMCID: PMC9588751 DOI: 10.1016/j.brs.2022.08.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 06/17/2022] [Accepted: 08/23/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Opioid Use Disorder (OUD) is a serious public health problem, and the behavioral and physiological effects of opioid withdrawal can be a major impediment to recovery. Medication for OUD is currently the mainstay of treatment; however, it has limitations and alternative approaches are needed. OBJECTIVE The purpose of this study was to assess the effects of transcutaneous cervical vagus nerve stimulation (tcVNS) on behavioral and physiological manifestations of acute opioid withdrawal. METHODS Patients with OUD undergoing acute opioid withdrawal were randomly assigned to receive double blind active tcVNS (N = 10) or sham stimulation (N = 11) while watching neutral and opioid cue videos. Subjective opioid withdrawal, opioid craving, and anxiety were measured using a Visual Analogue Scale (VAS). Distress was measured using the Subjective Units of Distress Scale (SUDS), and pain was measured using the Numerical Rating Scale (NRS) for pain. Electrocardiogram signals were measured to compute heart rate. The primary outcomes of this initial phase of the clinical trial (ClinicalTrials.gov NCT04556552) were heart rate and craving. RESULTS tcVNS compared to sham resulted in statistically significant reductions in subjective opioid withdrawal (p = .047), pain (p = .045), and distress (p = .004). In addition, tcVNS was associated with lower heart rate compared to sham (p = .026). Craving did not significantly differ between groups (p = .11). CONCLUSIONS tcVNS reduces behavioral and physiological manifestations of opioid withdrawal, and should be evaluated in future studies as a possible non-pharmacologic, easily implemented approach for adjunctive OUD treatment.
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30
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Rodríguez-Espinosa S, Coloma-Carmona A, Pérez-Carbonell A, Román-Quiles JF, Carballo JL. Differential Experience of Interdose Withdrawal During Long-Term Opioid Therapy and its Association With Patient and Treatment Characteristics: A Latent Class Analysis in Chronic Pain Population. THE JOURNAL OF PAIN 2022; 23:1427-1436. [PMID: 35429674 DOI: 10.1016/j.jpain.2022.03.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 02/20/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023]
Abstract
Opioid withdrawal is characterized by a set of physical and psychological symptoms that depend on both opioid and patient specific characteristics. The present study aims to identify different latent classes of chronic pain patients according to the type of opioid withdrawal symptoms experienced, and to analyze the relationships between the classes and demographic, opioid therapy, psychological and substance use variables. This cross-sectional descriptive study included 391 chronic pain patients on long-term opioid therapy. A Latent Class Analysis (LCA) identified 3 classes (BIC = 7051.89, entropy = .87, LRTs P < .01). The mild withdrawal class showed low probabilities of presenting physical and psychological symptoms, the moderate withdrawal class was characterized by experiencing psychological symptoms, and the severe withdrawal class stood out for high probabilities of presenting both types of symptoms. The classes differed from each other, with higher rates of moderate-severe POUD, opioid misuse, anxiety, depression, and greater pain intensity and interference in more severe withdrawal classes (P < .05). The multinomial logistic regression showed that moderate-severe POUD and anxiety were the strongest variables related to moderate (ORPOUD = 3.34, ORAnxiety = 2.58) and severe withdrawal classes (ORPOUD = 4.26, ORAnxiety = 5.15). Considering that POUD and anxiety were strongly related to a more severe withdrawal syndrome, the inclusion of psychological interventions in pain management seems critical in this population. PERSPECTIVE: Although interdose opioid withdrawal is common in chronic pain patients, this study shows 3 different patterns in its experience (mild, moderate, and severe withdrawal). A more severe withdrawal may result in reduced effectiveness of opioids in relieving pain and increased negative consequences, such as higher risk of POUD. Findings that could help improve chronic pain management.
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Affiliation(s)
- Sara Rodríguez-Espinosa
- Center for Applied Psychology, Miguel Hernández University, Avenida Universidad, s/n, Elche, Spain
| | - Ainhoa Coloma-Carmona
- Center for Applied Psychology, Miguel Hernández University, Avenida Universidad, s/n, Elche, Spain
| | | | | | - José L Carballo
- Center for Applied Psychology, Miguel Hernández University, Avenida Universidad, s/n, Elche, Spain.
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31
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Dickson-Gomez J, Krechel S, Spector A, Weeks M, Ohlrich J, Green Montaque HD, Li J. The effects of opioid policy changes on transitions from prescription opioids to heroin, fentanyl and injection drug use: a qualitative analysis. Subst Abuse Treat Prev Policy 2022; 17:55. [PMID: 35864522 PMCID: PMC9306091 DOI: 10.1186/s13011-022-00480-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Beginning in the 1990s, nonmedical use of prescription opioids (POs) became a major public health crisis. In response to rising rates of opioid dependence and fatal poisonings, measures were instituted to decrease the prescription, diversion, and nonmedical use of POs including prescription drug monitoring programs (PDMPs), pain clinic laws, prescription duration limits, disciplining doctors who prescribed an excessive number of POs, and the advent of abuse deterrent formulations of POs. This paper explores the unintended effects of these policies in the descriptions of why people who use opioids transitioned from PO to injection or heroin/fentanyl use. METHODS We conducted 148 in-depth-interviews with people who use prescription opioids nonmedically, fentanyl or heroin from a rural, urban and suburban area in three states, Connecticut, Kentucky and Wisconsin. Interviews with people who use opioids (PWUO) focused on how they initiated their opioid use and any transitions they made from PO use to heroin, fentanyl or injection drug use. RESULTS The majority of participants reported initiating use with POs, which they used for medical or nonmedical purposes. They described needing to take more POs or switched to heroin or fentanyl as their tolerance increased. As more policies were passed to limit opioid prescribing, participants noticed that doctors were less likely to prescribe or refill POs. This led to scarcity of POs on the street which accelerated the switch to heroin or fentanyl. These transitions likely increased risk of overdose and HIV/HCV infection. CONCLUSIONS A careful analysis of how and why people say they transitioned from PO to heroin or fentanyl reveals many unintended harms of policy changes to prevent overprescribing and diversion. Results highlight the importance of mitigating harms that resulted from policy changes.
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Affiliation(s)
- Julia Dickson-Gomez
- Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, USA.
| | - Sarah Krechel
- Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, USA
| | - Antoinette Spector
- Department of Rehabilitative Sciences and Technology, University of Wisconsin, Milwaukee, USA
| | | | - Jessica Ohlrich
- Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, USA
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32
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Wang Z, Nautiyal A, Alexopoulos C, Aqrawi R, Huang X, Ali A, Lawson KE, Riley K, Adamczyk AJ, Dong P, Zhang X. Fentanyl Assay Derived from Intermolecular Interaction-Enabled Small Molecule Recognition (iMSR) with Differential Impedance Analysis for Point-of-Care Testing. Anal Chem 2022; 94:9242-9251. [PMID: 35737979 DOI: 10.1021/acs.analchem.2c00017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Rapid and effective differentiation and quantification of a small molecule drug, such as fentanyl, in bodily fluids are major challenges for diagnosis and personal medication. However, the current toxicology methods used to measure drug concentration and metabolites require laboratory-based testing, which is not an efficient or cost-effective way to treat patients in a timely manner. Here, we show an assay for monitoring fentanyl levels by combining the intermolecular interaction-enabled small molecule recognition (iMSR) with differential impedance analysis of conjugated polymers. The differential interactions with the designed anchor interface were transduced through the perturbance of the electric status of the flexible conducting polymer. This assay showed excellent fentanyl selectivity against common interferences, as well as in variable body fluids through either testing strips or skin patches. Directly using the patient blood, the sensor provided 1%-5% of the average deviation compared to the "gold" standard method LC-MS results in the medically relevant fentanyl range of 20-90 nM. The superior sensing properties, in conjunction with mechanical flexibility and compatibility, enabled point-of-care detection and provided a promising avenue for applications beyond the scope of biomarker detection.
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Affiliation(s)
- Zhe Wang
- Chemistry Department, Oakland University, Rochester, Michigan 48309, United States
| | - Amit Nautiyal
- Department of Chemistry, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | | | - Rania Aqrawi
- Chemistry Department, Oakland University, Rochester, Michigan 48309, United States
| | - Xiaozhou Huang
- Department of Mechanical Engineering, George Mason University, Fairfax, Virginia 22030, United States
| | - Ashraf Ali
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
| | - Katherine E Lawson
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
| | - Kevin Riley
- Department of Chemistry, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | - Andrew J Adamczyk
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
| | - Pei Dong
- Department of Mechanical Engineering, George Mason University, Fairfax, Virginia 22030, United States
| | - Xinyu Zhang
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
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Wilson M, Bindler RJ, Stanek K, Layton ME, Quock RM. Hyperbaric Oxygen Therapy for Pain, Opioid Withdrawal, and Related Symptoms: A Pilot Randomized Controlled Trial. Pain Manag Nurs 2022; 23:616-624. [PMID: 35393218 DOI: 10.1016/j.pmn.2022.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 03/01/2022] [Accepted: 03/05/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Pain, drug cravings, and opioid withdrawal symptoms can interfere with substance use disorder or opioid tapering treatment goals. AIM This pilot study investigated the feasibility of a protocol designed to test opioid withdrawal symptom relief relative to a sham condition after two consecutive days of hyperbaric oxygen therapy (HBOT) for adults prescribed daily methadone for opioid use disorder. METHOD Using a double-blind protocol, eight adults were randomized to receive either a full 90-minute HBOT dose in a pressurized chamber with 100% oxygen at 2.0 atmospheres absolute (ATA) or a sham condition receiving 21% oxygen (equivalent to room air within the chamber) at a minimal pressure of ≤1.3 ATA. Measures included study retention, treatment satisfaction, and pre- and post-intervention effects for opioid withdrawal symptoms, drug cravings, pain intensity and interference, sleep quality, and mood. RESULTS Study retention and treatment satisfaction was high. All measurements improved more, on average, for participants receiving full-dose HBOT treatment than among participants receiving sham treatments except for clinically observed withdrawal symptoms. The largest positive effects were observed in measurements of pain intensity and drug craving. CONCLUSIONS These pilot results provide evidence to support a fully powered study of HBOT as a potential treatment adjunct for adults receiving methadone for opioid use disorder. Trends towards symptom improvements were detected from pre- to post-HBOT in the full treatment arm versus sham condition. More research into novel non-pharmacologic options to relieve distressing symptoms related to pain and opioid use disorder is essential to improve clinical outcomes.
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Affiliation(s)
- Marian Wilson
- College of Nursing, Washington State University, Spokane, Washington; Program of Excellence in Addictions Research, Washington State University, Spokane, Washington; Sleep and Performance Research Center, Washington State University, Spokane, Washington.
| | - Ross J Bindler
- College of Nursing, Washington State University, Spokane, Washington.
| | - Karen Stanek
- Spokane Hyperbaric Center, Spokane Valley, Washington
| | - Matthew E Layton
- Program of Excellence in Addictions Research, Washington State University, Spokane, Washington; Sleep and Performance Research Center, Washington State University, Spokane, Washington; Department of Translational Medicine and Physiology, Elson S. Floyd College of Medicine, Washington State University, Spokane, Washington
| | - Raymond M Quock
- Department of Psychology, Washington State University, Pullman, Washington
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Abstract
ABSTRACT Opioid withdrawal symptoms can interfere with substance use disorder treatment goals. This study investigated the acceptability, feasibility, and treatment effects of hyperbaric oxygen therapy (HBOT) as an adjunct to reduce withdrawal symptoms for adults initiating a medically supervised methadone dose reduction. Adults prescribed methadone for opioid use disorder were randomized into either a hyperbaric oxygen group (n = 17) or an attention control group (n = 14). The study site was an outpatient opioid treatment program in the northwestern United States. Participants were asked to attend five consecutive daily 90-minute HBOT sessions offered at 2.0 atmospheres absolute with 100% oxygen in a pressurized chamber. Treatment attendance and reported satisfaction were measures of acceptability and feasibility. Medication doses were tracked posttreatment at 1 week, 1 month, and 3 months. Withdrawal symptoms were assessed at baseline and daily during the 5-day intervention period. After randomization, 13 (76.5%) followed through with medical screening and HBOT sessions, and of those, nine (69.2%) completed all five 90-minute HBOT sessions. At 3 months, the treatment group maintained, on average, a 4.3-mg methadone dose reduction compared with an average reduction of 0.25 mg for control group participants. Opioid withdrawal symptoms were reduced after Day 1 of HBOT by twice as much, on average, compared with the control condition. Satisfaction surveys found participants were generally satisfied with ease and comfort of the treatment. The evidence that HBOT is an acceptable, feasible adjunct warrants future trials to determine more conclusively effects on withdrawal symptoms associated with methadone dose taper.
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Jouhki H, Oksanen A. To Get High or to Get Out? Examining the Link between Addictive Behaviors and Escapism. Subst Use Misuse 2022; 57:202-211. [PMID: 34809536 DOI: 10.1080/10826084.2021.2002897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background: Escapism is a tendency to seek escape and distraction from reality or real-life problems. Past research regards escapism as a negative inducement that leads to adverse consequences when combined with substance use and other addictive activities. Existing knowledge on escapism's connection to addiction is mostly based on studies with restricted populations and lacks a comprehensive view.Objectives: Using an extensive data set, our aim was to investigate whether escapism has a consistent association with different types of addictive behaviors. In this study, we examined (1) the extent to which escapism is related to alcohol consumption, smoking, drug use, and gambling and (2) whether escapism moderates the relation between problem drinking and life satisfaction.Methods: We used cross-sectional survey data from a nationally representative stratified random sample of 2,285 respondents aged 16 to 80 years (mean [M] 45.18; standard deviation [SD] 18.75; 51.25% males) living in Finland. Linear and logistic regression models estimated the association of escapism and alcohol consumption, smoking, drug use, and gambling. The second part of the analysis focused on life satisfaction.Results: Escapism was associated with alcohol consumption, smoking and drug use, but not with gambling. Escapism moderated the association between life satisfaction and problematic alcohol use, indicating that problem drinking with escapist motives predicts lower life satisfaction than problematic alcohol use alone.Conclusions/Importance: Escapism bears a consistent relation to substance use and is a particularly strong predictor of alcohol consumption. Escapism can serve as an initial motive, a reinforcer, and an amplifier of addictive behaviors.
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Affiliation(s)
- Hannu Jouhki
- Faculty of Social Sciences, Tampere University, Tampere, Finland.,A-Clinic Foundation, Helsinki, Finland
| | - Atte Oksanen
- Faculty of Social Sciences, Tampere University, Tampere, Finland
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Iyer V, Woodward TJ, Pacheco R, Hohmann AG. A limited access oral oxycodone paradigm produces physical dependence and mesocorticolimbic region-dependent increases in DeltaFosB expression without preference. Neuropharmacology 2021; 205:108925. [PMID: 34921830 DOI: 10.1016/j.neuropharm.2021.108925] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/02/2021] [Accepted: 12/11/2021] [Indexed: 01/07/2023]
Abstract
The abuse of oral formulations of prescription opioids has precipitated the current opioid epidemic. We developed an oral oxycodone consumption model consisting of a limited access (4 h) two-bottle choice drinking in the dark (TBC-DID) paradigm and quantified dependence with naloxone challenge using mice of both sexes. We also assessed neurobiological correlates of withdrawal and dependence elicited via oral oxycodone consumption using immunohistochemistry for DeltaFosB (ΔFosB), a transcription factor described as a molecular marker for drug addiction. Neither sex developed a preference for the oxycodone bottle, irrespective of oxycodone concentration, bottle position or prior water restriction. Mice that volitionally consumed oxycodone exhibited hyperlocomotion in an open field test and supraspinal but not spinally-mediated antinociception. Both sexes also developed robust, dose-dependent levels of opioid withdrawal that was precipitated by the opioid antagonist naloxone. Oral oxycodone consumption followed by naloxone challenge led to mesocorticolimbic region-dependent increases in the number of ΔFosB expressing cells. Naloxone-precipitated withdrawal jumps, but not the oxycodone bottle % preference, was positively correlated with the number of ΔFosB expressing cells specifically in the nucleus accumbens shell. Thus, limited access oral consumption of oxycodone produced physical dependence and increased ΔFosB expression despite the absence of opioid preference. Our TBC-DID paradigm allows for the study of oral opioid consumption in a simple, high-throughput manner and elucidates the underlying neurobiological substrates that accompany opioid-induced physical dependence.
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Affiliation(s)
- Vishakh Iyer
- Program in Neuroscience, Indiana University, Bloomington, IN, USA; Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Taylor J Woodward
- Program in Neuroscience, Indiana University, Bloomington, IN, USA; Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Romario Pacheco
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Andrea G Hohmann
- Program in Neuroscience, Indiana University, Bloomington, IN, USA; Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA; Gill Center for Biomolecular Science, Indiana University, Bloomington, IN, USA.
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Pandrangi VC, Scott BL, Pailet J, Mace JC, Farrell NF, Geltzeiler M, Smith TL, Detwiller KY. Pain and Opioid Consumption Following Endoscopic Sinus Surgery: A Prospective Cohort Study. Laryngoscope 2021; 132:2096-2102. [PMID: 34843110 DOI: 10.1002/lary.29967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/28/2021] [Accepted: 11/17/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVES/HYPOTHESIS Surgeons have a critical role in the current opioid epidemic, and there is a need to prospectively understand patterns of pain and opioid use among patients undergoing endoscopic sinus surgery (ESS). STUDY DESIGN Prospective observational cohort. METHODS This was a prospective, observational cohort study that included patients undergoing ESS from November 2019 to March 2020. Demographic data were collected at baseline, as was respondent information regarding preoperative anxiety, pain, and postoperative pain expectations. Opioid use was converted to milligram morphine equivalents (MME). All patients received 10 tablets of 5 mg oxycodone (75 MME). Patients quantified postoperative pain and opioid consumption via telephone follow-up every 48 hours. The primary outcome was total MME utilized. RESULTS There were 91 patients included in the final cohort. Mean opioid use was 35.2 ± 47.3 MME. There were 29 (32%) patients who did not use any opioids after surgery, and six (7%) patients who required opioid refills. Postoperative opioid use was associated with increased preoperative anxiety (r = 0.41, P < .001), preoperative pain (r = 0.28, P = .007), and expectations for postoperative pain (r = 0.36, P < .001). Increased postoperative pain was only associated with increased opioid use on postoperative days 0-2 (r = 0.33, P = .001) and 3-4 (r = 0.59, P < .001). On multivariate regression, former smoking (β = 23.4 MME, SE = 10.1, 95% confidence interval [CI]: 3.3-43.5, P = .023) and anxiety (β = 35.9, SE = 10.2, 95% CI: 15.6-56.3, P < .001) were associated with increased MME. CONCLUSIONS The majority of patients have minimal opioid use after ESS, and pain appears to influence opioid use within the first 4 days after surgery. Additionally, patients with anxiety may benefit from alternative pain management strategies to mitigate opioid consumption. LEVEL OF EVIDENCE 3 Laryngoscope, 2021.
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Affiliation(s)
- Vivek C Pandrangi
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Brian L Scott
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Jasmina Pailet
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Nyssa F Farrell
- Department of Otolaryngology-Head and Neck Surgery, Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - Mathew Geltzeiler
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Kara Y Detwiller
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
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Lloyd AR, Savage R, Eaton EF. Opioid use disorder: a neglected human immunodeficiency virus risk in American adolescents. AIDS 2021; 35:2237-2247. [PMID: 34387219 PMCID: PMC8563394 DOI: 10.1097/qad.0000000000003051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In 2017 alone, 783 000 children aged 12-17 years misused opioids with 14 000 using heroin. Opioid misuse and opioid use disorder (OUD) in adolescents and young adults are significant barriers to ending the HIV epidemic. To address these synergistic scourges requires dedicated practitioners and improved access to life-saving evidence-based treatment. Adolescents and young adults make up over one in five new HIV diagnoses even though they are less likely to be tested or know they are infected. Adolescents and young adults living with HIV are less likely to be retained in care or achieve virological suppression. OUD further leads to increased rates of risky behaviours (like sex without condoms), deceased retention in HIV care and decreased rates of viral suppression in this vulnerable population. Medications for opioid use disorder (MOUD) are recommended for adolescents and young adults with severe OUD and help retain youth in HIV treatment and decrease risk of death. However, due to stigma and lack of experience prescribing MOUD in adolescents, MOUD is often perceived as a last line option. MOUD remains difficult to access for adolescents with a shortage of providers and decreased options for treatment as compared to adults. Addiction treatment is infection prevention, and integrated addiction and HIV services are recommended to improve health outcomes. A multipronged approach including patient education, provider training and policy changes to improve access to treatment and harm reduction are urgently needed confront the drug use epidemic in youth.
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Affiliation(s)
- Audrey R Lloyd
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham
| | - Rebekah Savage
- Division of Adolescent Medicine, University of Alabama at Birmingham
| | - Ellen F Eaton
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabamas, USA
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Mannelli P, Douaihy AB, Zavod A, Legedza A, Akerman SC, Sullivan MA. Patterns of withdrawal in patients with opioid use disorder (OUD) transitioning from untreated OUD or buprenorphine treatment to extended-release naltrexone. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2021; 47:753-759. [PMID: 34752714 DOI: 10.1080/00952990.2021.1969659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Pharmacologic treatment is recommended for many individuals with opioid use disorder (OUD). For patients who select opioid antagonist treatment, effective management of opioid withdrawal symptoms during transition to antagonist treatment requires consideration of the patient experience. OBJECTIVES To compare patterns of opioid withdrawal between those withdrawing from untreated opioid use and those withdrawing from buprenorphine. METHODS We performed a post hoc, cross-study comparison of the temporal pattern of opioid withdrawal during 1-week induction onto extended-release naltrexone by similar protocols enrolling two participant populations: participants with OUD entering a study with untreated opioid use (N = 378, NCT02537574) or on stable buprenorphine (BUP) treatment (N = 101, NCT02696434). RESULTS The temporal pattern of withdrawal from induction day 1 through day 7 differed between the two participant populations for Clinical Opiate Withdrawal Score (COWS) and Subjective Opiate Withdrawal Score (SOWS): participants with untreated OUD prior to study entry were more likely to experience an earlier relative peak in opioid withdrawal followed by a gradual decline, whereas participants on stable BUP treatment prior to study entry were more likely to experience a relatively later, though still mild, peak opioid withdrawal. The peak COWS was reached at a mean (standard deviation) of 1.9 (1.5) days for participants with untreated OUD and 5.0 (1.5) days for participants on stable BUP. Daily peak cravings were generally higher for participants with untreated OUD than participants on stable BUP. CONCLUSION Awareness of population-specific variations in the patient experience of opioid withdrawal may help clinicians anticipate the expected course of withdrawal.
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Affiliation(s)
- Paolo Mannelli
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Antoine B Douaihy
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | | | | | | | - Maria A Sullivan
- Medical Affairs, Alkermes, Inc, Waltham, MA, USA.,Department of Psychiatry, Columbia University, New York, NY, USA
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Ellis MS, Kasper ZA, Cicero TJ. Polysubstance use trends and variability among individuals with opioid use disorder in rural versus urban settings. Prev Med 2021; 152:106729. [PMID: 34293380 DOI: 10.1016/j.ypmed.2021.106729] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 07/08/2021] [Accepted: 07/14/2021] [Indexed: 01/20/2023]
Abstract
Rural areas of the United States have been disproportionately impacted by the opioid epidemic, exacerbated by COVID-19-related economic upheavals. While polysubstance use is an important determinant of overdose risk, variability in polysubstance use as a result of numerous factors (e.g., access, preference) has yet to be described, particularly among rural persons with opioid use disorder (PWOUD). Survey data on past-month use of prescription and illicit opioids and 12 non-opioid psychoactive drug classes were analyzed from a national sample of rural (n = 3872) and urban (n = 8153) residents entering treatment for OUD from 2012 to 2019. Trend analyses for opioid and stimulant use were compared between rural and urban PWOUD. Latent class analyses assessed substance use trends through identified typologies of rural/urban PWOUD, which then underwent comparative analyses. By 2019, prescription opioid use remained greater in rural versus urban PWOUD, and methamphetamine use showed greater growth in rural, compared to urban areas. Latent class analyses identified variability in polysubstance use, with five identical subgroups in rural/urban PWOD: high polysubstance, polyprescription, prescription opioid-focused, prescription opioid-focused with polysubstance use, and illicit opioid-focused. Polyprescription was highest in rural areas, with illicit opioid-focused use highest in urban areas. Demographic characteristics, co-morbid conditions and healthcare coverage were all associated with between-group differences. There is significant variability in polysubstance use that may identify specific prevention and treatment needs for subpopulations of OUD patients: interventions focused on reducing opioid prescriptions, early engagement with mental health resources, wider distribution of naloxone, and screening/treatment plans that take into account the use of multiple substances.
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Affiliation(s)
- Matthew S Ellis
- Washington University in St. Louis School of Medicine, Department of Psychiatry, Campus Box 8134, 660 S. Euclid Avenue, St. Louis, MO 63110, United States.
| | - Zachary A Kasper
- Washington University in St. Louis School of Medicine, Department of Psychiatry, Campus Box 8134, 660 S. Euclid Avenue, St. Louis, MO 63110, United States
| | - Theodore J Cicero
- Washington University in St. Louis School of Medicine, Department of Psychiatry, Campus Box 8134, 660 S. Euclid Avenue, St. Louis, MO 63110, United States
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Parsa FD, Singh D. Commentary on: The Nuts and Bolts of a Successful Non-Narcotic Perioperative Enhanced Recovery After Surgery Protocol. Aesthet Surg J 2021; 41:NP1775-NP1777. [PMID: 34331533 DOI: 10.1093/asj/sjab303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Fereydoun D Parsa
- University of Hawaii, John A. Burns School of Medicine, Honolulu, HI, USA
| | - Dylan Singh
- University of Hawaii, John A. Burns School of Medicine, Honolulu, HI, USA
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Schultz KP, Kaplan J, Rappaport NH. The Nuts and Bolts of a Successful Non-Narcotic Perioperative Enhanced Recovery After Surgery Protocol. Aesthet Surg J 2021; 41:NP1769-NP1774. [PMID: 34272963 DOI: 10.1093/asj/sjab288] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Enhanced recovery after surgery (ERAS) protocols are widely utilized approaches to perioperative care that advocate preoperative counseling, multimodal perioperative medication management, and early postoperative mobilization to improve post-surgical patient outcomes and satisfaction. OBJECTIVES The authors aimed to elucidate the mechanism by which each medication utilized in the senior author's ERAS protocol acts, determine the efficacy of this protocol in postoperative pain management, and reveal other factors that may play a role in patients' degree of postoperative pain. METHODS A literature review was performed on the medications utilized in the senior author's ERAS protocol. Evidence from the author's previous study on the efficacy of this regimen and anecdotal evidence regarding the psychological component of pain was also compiled. RESULTS There is evidence that an ERAS protocol is as effective if not more effective than regimens involving opioid medications in management of postoperative pain. These medications act synergistically to block perception of pain by multiple pathways, while minimizing adverse effects that may be associated with high doses of a single medication and are affordable for both the patient and the surgeon. CONCLUSIONS ERAS protocols effectively manage postoperative pain while avoiding the adverse effects associated with opioid medications. Although an emphasis has often been placed on the medications involved in various protocols and avoidance of opioid medications, appropriate counseling on patients' expectations concerning postoperative "pain" or discomfort and a systemic shift in the approach to perioperative pain are perhaps the most important components to holistic non-narcotic postoperative care.
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Affiliation(s)
- Kelly P Schultz
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Jordan Kaplan
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA
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Makhinson M, Seshia SS, Young GB, Smith PA, Stobart K, Guha IN. The iatrogenic opioid crisis: An example of 'institutional corruption of pharmaceuticals'? J Eval Clin Pract 2021; 27:1033-1043. [PMID: 33760335 DOI: 10.1111/jep.13566] [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] [Received: 10/20/2020] [Revised: 03/09/2021] [Accepted: 03/12/2021] [Indexed: 11/28/2022]
Abstract
RATIONALE Prescribed opioids are major contributors to the international public health opioid crisis. Such widespread iatrogenic harms usually result from collective decision failures of healthcare organizations rather than solely of individual organizations or professionals. Findings from a system-wide safety analysis of the iatrogenic opioid crisis that includes roles of pertinent healthcare organizations may help avoid or mitigate similar future iatrogenic consequences. In this retrospective exploratory study, we report such an analysis. METHODS The study population encompassed the entire age spectrum and included those in whom opioids prescribed for chronic pain (unrelated to malignancy) were associated with death or morbidity. Root cause analysis, incorporating recent suggestions for improvement, was used to identify possible contributory factors from the literature. Based on their mandated roles and potential influences to prevent or mitigate the iatrogenic crisis, relevant organizations were grouped and stratified from most to least influential. RESULTS The analysis identified a chain of multiple interrelated causal factors within and between organizations. The most influential organizations were pharmaceutical, political, and drug regulatory; next: experts and their related societies, and publications. Less influential: accreditation, professional licensing and regulatory, academic and healthcare funding bodies. Collectively, their views and decisions influenced prescribing practices of frontline healthcare professionals and advocacy groups. Financial associations between pharmaceutical and most other organizations/groups were common. Ultimately, patients were adversely affected. There was a complex association with psychosocial variables. LIMITATIONS The analysis suggests associations not causality. CONCLUSION The iatrogenic crisis has multiple intricately linked roots. The major catalyst: pervasive pharma-linked financial conflicts of interest (CoIs) involving most other healthcare organizations. These extensive financial CoIs were likely triggers for a cascade of erroneous decisions and actions that adversely affected patients. The actions and decisions of pharma ranged from unethical to illegal. The iatrogenic opioid crisis may exemplify 'institutional corruption of pharmaceuticals'.
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Affiliation(s)
- Michael Makhinson
- Department of Psychiatry and Biobehavioral Science, David Geffen School of Medicine at the University of California, Los Angeles, California, USA.,Department of Psychiatry, Harbor-UCLA Medical Center, Torrance, California, USA
| | - Shashi S Seshia
- Department of Pediatrics, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Gordon Bryan Young
- Clinical Neurological Sciences and Medicine (Critical Care), Department of Clinical Neurological Sciences, Western University, London, Ontario, Canada.,Grey Bruce Health Services, Owen Sound, Ontario, Canada
| | - Preston A Smith
- College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Kent Stobart
- College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Indra Neil Guha
- NIHR Nottingham BRC, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
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Cooperman NA, Hanley AW, Kline A, Garland EL. A pilot randomized clinical trial of mindfulness-oriented recovery enhancement as an adjunct to methadone treatment for people with opioid use disorder and chronic pain: Impact on illicit drug use, health, and well-being. J Subst Abuse Treat 2021; 127:108468. [PMID: 34134880 PMCID: PMC8281569 DOI: 10.1016/j.jsat.2021.108468] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/30/2021] [Accepted: 04/30/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Chronic pain is highly prevalent among people in methadone maintenance treatment (MMT) for opioid use disorder and is known to be an important contributor to treatment discontinuation and opioid relapse. Mindfulness-Oriented Recovery Enhancement (MORE) is one of the few interventions developed and tested as an integrated treatment to simultaneously address both pain and illicit opioid use; however, this study is the first to evaluate MORE as an adjunct to MMT. METHODS Randomized individuals in MMT (N = 30) received MORE plus methadone TAU (n = 15) or methadone TAU, only (n = 15). Participants in the MORE arm received their MMT, as usual, and attended eight, weekly, two-hour MORE groups at their MMT clinics. Participants in the TAU arm received their MMT, as usual, and group or individual counseling, as required by the clinic. TAU counseling consisted of relapse prevention, cognitive-behavioral therapy, and supportive treatment. TAU participants did not receive any mindfulness-based intervention. Participants completed assessments at baseline, post-treatment (i.e., 8-weeks post-baseline), and follow-up (i.e., 16-weeks post-baseline). RESULTS Participants in MORE evidenced significantly fewer baseline adjusted days of illicit drug use and significantly lower levels of craving through 16-week follow-up compared to TAU. Also, Participants in MORE reported significantly lower levels of pain, physical and emotional limitations, depression, and anxiety through 16-week follow-up compared to TAU. Conversely, participants in MORE reported significantly higher levels of well-being, vitality, and social functioning through 16-week follow-up compared to TAU. CONCLUSION MORE could be an effective adjunct to MMT, and larger trials are warranted.
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Affiliation(s)
- Nina A Cooperman
- Division of Addiction Psychiatry, Rutgers Robert Wood Johnson Medical School, 317 George Street, Suite 105, New Brunswick, NJ 08502, USA.
| | - Adam W Hanley
- College of Social Work, University of Utah, Goodwill Humanitarian Building, 395 South, 1500 East, Room 273, Salt Lake City 84108, USA; Center on Mindfulness and Integrative Health Intervention Development, University of Utah, 395 South, 1500 East, Room 273, Salt Lake City 84108, USA
| | - Anna Kline
- Division of Addiction Psychiatry, Rutgers Robert Wood Johnson Medical School, 317 George Street, Suite 105, New Brunswick, NJ 08502, USA
| | - Eric L Garland
- College of Social Work, University of Utah, Goodwill Humanitarian Building, 395 South, 1500 East, Room 273, Salt Lake City 84108, USA; Center on Mindfulness and Integrative Health Intervention Development, University of Utah, 395 South, 1500 East, Room 273, Salt Lake City 84108, USA
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Rimmer RA, Scott B, Pailet J, Farrell NF, Mace JC, Detwiller KY, Smith TL, Dogan A, Gupta S, Andersen P, Cetas J, Geltzeiler M. Opioid use after endoscopic skull base surgery: A descriptive, prospective, longitudinal cohort study. Int Forum Allergy Rhinol 2021; 12:160-171. [PMID: 34309220 DOI: 10.1002/alr.22871] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/11/2021] [Accepted: 07/01/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Opioid abuse is a public health crisis and the perioperative period can be a time of first opioid exposure. Little is known about postoperative pain management after endoscopic skull base surgery (ESBS). METHODS This investigation was a single-institution, longitudinal, prospective cohort study of adult patients undergoing ESBS between November 2019 and March 2020. Participants completed preoperative questionnaires and were contacted every 48 hours postoperatively to quantify pain and opioid consumption. RESULTS A total of 33 patients were enrolled and 28 of 33 patients (85%) underwent ESBS for sellar pathology. Mean total morphine milligram equivalents (MME) consumed was 381.9 ± 476.0. History of a headache disorder (p = 0.025) and previous opioid use within 60 days preoperatively (p < 0.001) were significantly associated with greater opioid use. Mean duration of opioid use was 6.7 ± 5.1 (range, 0-20) days. Headache disorder (p = 0.01), depression (p = 0.03), anxiety (p = 0.03), age ≤46 years (p = 0.029), and previous opioid use (p = 0.008) were all associated with longer mean opioid use. Patients with headache disorder also reported higher mean postoperative pain scores. Fewer than half of the participants required opioids by postoperative day 8. Prescription of nonsteroidal anti-inflammatory drugs at discharge was significantly associated with less outpatient opioid use (p = 0.032). At 2-month follow-up, 37% of patients reported keeping excess opioids. CONCLUSION After ESBS, greater total opioid use was significantly associated with history of headaches and previous opioid use within 60 days. Overall, opioid use declined among all patients in the postoperative period, but several factors may contribute to longer duration of use.
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Affiliation(s)
- Ryan A Rimmer
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
| | - Brian Scott
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
| | - Jasmina Pailet
- School of Medicine, Oregon Health and Science University, Portland, OR
| | - Nyssa Fox Farrell
- Department of Otolaryngology-Head and Neck Surgery, Washington University in St. Louis, St. Louis, MO
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
| | - Kara Y Detwiller
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
| | - Aclan Dogan
- Department of Neurological Surgery, Oregon Health and Science University, Portland, OR
| | - Sachin Gupta
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
| | - Peter Andersen
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
| | - Justin Cetas
- Department of Neurological Surgery, Oregon Health and Science University, Portland, OR
| | - Mathew Geltzeiler
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, OR
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Delle JM, Gazley C. Advocating for Multimodal Pain Management and Reducing the Need for Opioids in the Acute and Chronic Pain Setting. Nurs Clin North Am 2021; 56:357-367. [PMID: 34366156 DOI: 10.1016/j.cnur.2021.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The opioid epidemic skyrocketed around 2017 when many pharmaceutical companies guaranteed effective pain relief with nonaddictive properties of prescription opioids. However, this has proven to be inadequate because opioid misuse has increased in the United States. These catastrophic consequences led many providers to take on a different approach to pain management in the acute and chronic setting. In the last few years, a great deal of research has focused more on a multimodal pain management approach, in hopes to decrease the rate of opioid misuse and related overdoses and help assist in putting an end to this public health crisis.
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Affiliation(s)
- Janelle M Delle
- Vanderbilt University Medical Center, 1211 Medical Center Drive, D-2106 MCN, Nashville, TN 37232, USA
| | - Cheryl Gazley
- Interventional Pain Center, 353 New Shackle Island Road, Suite 101-A, Hendersonville, TN 37075, USA.
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Bardwell G, Ivsins A, Socías ME, Kerr T. Examining factors that shape use and access to diverted prescription opioids during an overdose crisis: A qualitative study in Vancouver, Canada. J Subst Abuse Treat 2021; 130:108418. [PMID: 34118706 DOI: 10.1016/j.jsat.2021.108418] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Prescription opioid (PO) diversion is widely regarded as a driver of overdose mortality. However, less is known about the rationale for using diverted POs during an overdose epidemic and how contextual factors (e.g., poverty, drug policies) may affect this practice. Therefore, we sought to examine this phenomenon. METHOD We conducted qualitative interviews with 24 participants who accessed diverted POs in Vancouver, Canada. Participants were recruited from ongoing cohort studies of people who use drugs (PWUD). RESULTS Participants preferred a variety of POs due to their known contents and lower overdose risk compared to street drugs and used them for pain relief and pleasure. Participants reported barriers in accessing POs from physicians, with some being cut off or having insufficient prescriptions. Prices for diverted POs varied and affected access among impoverished participants. These access challenges led some to acquire fentanyl. Some participants reported concerns over the contents of counterfeit pills, while others relied on trusted sources or using visual cues to identify legitimate pills. CONCLUSIONS Our findings demonstrate that diverted POs are being used by PWUD with the goal of reducing opioid-related harms, although PO use comes with challenges associated with limited accessibility and risks posed by counterfeit pills. Poverty also limited PO accessibility, leading some to purchase more toxic, yet affordable, street drugs. Given the risks and barriers affecting people seeking to use diverted POs, our findings emphasize the need for the continued implementation and evaluation of safer drug supply initiatives, including those providing access to various drug types.
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Affiliation(s)
- Geoff Bardwell
- Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver V6Z 1Y6, BC, Canada; British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver V6Z 2A9, BC, Canada.
| | - Andrew Ivsins
- Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver V6Z 1Y6, BC, Canada; British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver V6Z 2A9, BC, Canada
| | - M Eugenia Socías
- Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver V6Z 1Y6, BC, Canada; British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver V6Z 2A9, BC, Canada
| | - Thomas Kerr
- Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver V6Z 1Y6, BC, Canada; British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver V6Z 2A9, BC, Canada
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Socially-supportive norms and mutual aid of people who use opioids: An analysis of Reddit during the initial COVID-19 pandemic. Drug Alcohol Depend 2021; 222:108672. [PMID: 33757708 PMCID: PMC8057693 DOI: 10.1016/j.drugalcdep.2021.108672] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 12/28/2020] [Accepted: 01/03/2021] [Indexed: 01/18/2023]
Abstract
BACKGROUND Big events (i.e., unique historical disruptions) like the COVID-19 epidemic and its associated period of social distancing can transform social structures, social interactions, and social norms. Social distancing rules and the fear of infection have greatly reduced face-to-face interactions, increased loneliness, reduced ties to helping institutions, and may also have disrupted the opioid use behaviors of people who use drugs. This research used Reddit to examine the impact of COVID-19 on the social networks and social processes of people who use opioids. METHODS Data were collected from the social media forum, Reddit.com. At the beginning of the COVID-19 pandemic in the U.S. (March 5, 2020, to May 13, 2020), 2,000 Reddit posts were collected from the two most popular opioid subreddits (r/OpiatesRecovery, r/Opiates). Posts were reviewed for relevance to COVID-19 and opioid use resulting in a final sample of 300. Thematic analysis was guided by the Big Events framework. RESULTS The COVID-19 pandemic was found to create changes in the social networks and daily lives among persons who use opioids. Adaptions to these changes shifted social networks leading to robust social support and mutual aid on Reddit, including sharing and seeking advice on facing withdrawal, dealing with isolation, managing cravings, and accessing recovery resources. CONCLUSIONS Reddit provided an important source of social support and mutual aid for persons who use opioids. Findings indicate online social support networks are beneficial to persons who use opioids, particularly during big events where isolation from other social support resources may occur.
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Rodríguez-Espinosa S, Coloma-Carmona A, Pérez-Carbonell A, Román-Quiles JF, Carballo JL. Clinical and psychological factors associated with interdose opioid withdrawal in chronic pain population. J Subst Abuse Treat 2021; 129:108386. [PMID: 34080554 DOI: 10.1016/j.jsat.2021.108386] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND The DSM-5 diagnostic criteria for Prescription Opioid-Use Disorder (POUD) have undergone some significant changes. One of the most controversial changes has been the elimination of the withdrawal symptoms criterion when opioid use is under appropriate medical supervision. For this reason, the goal of this study was to analyze factors associated with opioid withdrawal in patients with chronic non-cancer pain (CNCP). METHODS This cross-sectional descriptive study involved 404 patients who use prescription opioids for long-term treatment (≥90 days) of CNCP. Measures included sociodemographic and clinical characteristics, POUD, withdrawal symptoms, craving, anxiety-depressive symptoms, and pain intensity and interference. RESULTS Forty-seven percent (n = 193) of the sample reported moderate-severe withdrawal symptoms, which were associated with lower age, higher daily morphine dose and duration of treatment with opioids, moderate-severe POUD, use of psychotropic drugs, higher anxiety-depressive symptoms, and greater pain intensity and interference (p < .05). Binary logistic regression analysis showed that moderate-severe POUD (OR = 2.82), anxiety (OR = 2.21), depression (OR = 1.81), higher pain interference (OR = 1.05), and longer duration of treatment with opioids were the strongest factors associated with moderate-severe withdrawal symptoms (p < .05). CONCLUSION Psychological factors seem to play a key role in the severity of withdrawal symptoms. Since greater intensity of these symptoms increases the risk of developing POUD, knowing the factors associated with withdrawal may be useful in developing preventive psychological interventions.
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Affiliation(s)
- Sara Rodríguez-Espinosa
- Center for Applied Psychology, Miguel Hernández University, Avenida Universidad, s/n, 03202 Elche, Spain
| | - Ainhoa Coloma-Carmona
- Center for Applied Psychology, Miguel Hernández University, Avenida Universidad, s/n, 03202 Elche, Spain
| | - Ana Pérez-Carbonell
- University General Hospital of Elche, Camino de la Almazara, 11, 03203 Elche, Spain
| | - José F Román-Quiles
- University General Hospital of Elche, Camino de la Almazara, 11, 03203 Elche, Spain
| | - José L Carballo
- Center for Applied Psychology, Miguel Hernández University, Avenida Universidad, s/n, 03202 Elche, Spain.
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Sanger N, Panesar B, Rosic T, Dennis B, D'Elia A, Hillmer A, Chawar C, Naji L, Hudson J, Samaan MC, de Souza RJ, Marsh DC, Thabane L, Samaan Z. The future of precision medicine in opioid use disorder: inclusion of patient-important outcomes in clinical trials. REVISTA BRASILEIRA DE PSIQUIATRIA (SAO PAULO, BRAZIL : 1999) 2021; 43:138-146. [PMID: 32556002 PMCID: PMC8023161 DOI: 10.1590/1516-4446-2019-0734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 04/17/2020] [Indexed: 12/04/2022]
Abstract
Opioid use has reached an epidemic proportion in Canada and the United States that is mostly attributed to excess availability of prescribed opioids for pain. This excess in opioid use led to an increase in the prevalence of opioid use disorder (OUD) requiring treatment. The most common treatment recommendations include medication-assisted treatment (MAT) combined with psychosocial interventions. Clinical trials investigating the effectiveness of MAT, however, have a limited focus on effectiveness measures that overlook patient-important outcomes. Despite MAT, patients with OUD continue to suffer negative consequences of opioid use. Patient goals and personalized medicine are overlooked in clinical trials and guidelines, thus missing an opportunity to improve prognosis of OUD by considering precision medicine in addiction trials. In this mixed-methods study, patients with OUD receiving MAT (n=2,031, mean age 39.1 years [SD 10.7], 44% female) were interviewed to identify patient goals for MAT. The most frequently reported patient-important outcomes were to stop treatment (39%) and to avoid all drugs (25%). These results are inconsistent with treatment recommendations and trial outcome measures. We discuss theses inconsistencies and make recommendations to incorporate these outcomes to achieve patient-centered and personalized treatment strategies.
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Affiliation(s)
- Nitika Sanger
- Medical Science Graduate Program, McMaster University, Hamilton, ON, Canada
| | - Balpreet Panesar
- Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada
| | - Tea Rosic
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
| | - Brittany Dennis
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Alessia D'Elia
- Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada
| | - Alannah Hillmer
- Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada
| | - Caroul Chawar
- Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada
| | - Leen Naji
- Department of Family Medicine, Halton Healthcare, Milton, ON, Canada
| | - Jacqueline Hudson
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
| | - M. Constantine Samaan
- Department of Pediatrics, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Russell J. de Souza
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Population Genomics Program, Chanchlani Research Centre, McMaster University, Hamilton, ON, Canada
| | - David C. Marsh
- Northern Ontario School of Medicine, Laurentian University, Sudbury, ON, Canada
| | - Lehana Thabane
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Zainab Samaan
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Population Genomics Program, Chanchlani Research Centre, McMaster University, Hamilton, ON, Canada
- Clinician Investigator Program, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
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