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Lynch V, Clemans-Cope L. Initiation and Receipt of Medication for Opioid Use Disorder Among Adolescents and Young Adults in 4 State Medicaid Programs in 2018: Improving Medicaid Quality Metrics. SUBSTANCE USE & ADDICTION JOURNAL 2024; 45:434-445. [PMID: 38294428 DOI: 10.1177/29767342241227791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
BACKGROUND Medications for opioid use disorder (MOUD) in youth can reduce harms but many youths do not receive MOUD. Improving quality metrics of MOUD among youth can advance interventions for youth with opioid use disorder (OUD). METHODS We relied on 2018 Medicaid claims data from California, Colorado, Massachusetts, and New Mexico. We calculated the percentage of youth with OUD included in the quality metric for initiation, and the percentage who initiated by state. We also calculated the percentage excluded from the quality metric for initiation because they have an existing episode of OUD care and their MOUD receipt. We compared the characteristics of those who initiated/received MOUD to those who did not and compared state estimates after adjusting for age and health conditions. RESULTS Estimates of initiation exclude about half of the youth with OUD because they were in an existing episode of OUD care and could not be observed initiating. Among youth in a new episode of OUD care, only about 1 in 4 initiated and state estimates varied from 18.9% to 40.1%. Among youth with an existing episode of OUD care, more than half received MOUD and state estimates ranged from 35.2% to 71.3%. Youth who initiated MOUD or received MOUD with an existing OUD had more severe OUD but fewer co-occurring substance use disorders or mental or physical health diagnoses. After adjusting for age and health conditions, MOUD still varied substantially across states. CONCLUSIONS Most youth with a new OUD diagnosis do not initiate MOUD but more than half of the youth in an existing OUD diagnosis receive MOUD. MOUD quality metrics that are disaggregated, adjusted, and inclusive of youth in an existing episode of care provide additional insight into opportunities to better support youth who might choose MOUD. State differences should be further studied for insight into policies that may affect MOUD.
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Edwards GF, Mierisch C, Mutcheson B, Strauss A, Coleman K, Horn K, Parker SH. Developing medical simulations for opioid overdose response training: A qualitative analysis of narratives from responders to overdoses. PLoS One 2024; 19:e0294626. [PMID: 38547079 PMCID: PMC10977769 DOI: 10.1371/journal.pone.0294626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 11/06/2023] [Indexed: 04/02/2024] Open
Abstract
Medical simulation offers a controlled environment for studying challenging clinical care situations that are difficult to observe directly. Overdose education and naloxone distribution (OEND) programs aim to train potential rescuers in responding to opioid overdoses, but assessing rescuer performance in real-life situations before emergency medical services arrive is exceedingly complex. There is an opportunity to incorporate individuals with firsthand experience in treating out-of-hospital overdoses into the development of simulation scenarios. Realistic overdose simulations could provide OEND programs with valuable tools to effectively teach hands-on skills and support context-sensitive training regimens. In this research, semi-structured interviews were conducted with 17 individuals experienced in responding to opioid overdoses including emergency department physicians, first responders, OEND program instructors, and peer recovery specialists. Two coders conducted qualitative content analysis using open and axial thematic coding to identify nuances associated with illicit and prescription opioid overdoses. The results are presented as narrative findings complemented by summaries of the frequency of themes across the interviews. Over 20 hours of audio recording were transcribed verbatim and then coded. During the open and axial thematic coding process several primary themes, along with subthemes, were identified, highlighting the distinctions between illicit and prescription opioid overdoses. Distinct contextual details, such as locations, clinical presentations, the environment surrounding the patient, and bystanders' behavior, were used to create four example simulations of out-of-hospital overdoses. The narrative findings in this qualitative study offer context-sensitive information for developing out-of-hospital overdose scenarios applicable to simulation training. These insights can serve as a valuable resource, aiding instructors and researchers in systematically creating evidence-based scenarios for both training and research purposes.
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Affiliation(s)
- G. Franklin Edwards
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, Virginia, United States of America
| | - Cassandra Mierisch
- Department of Basic Science Education, Virginia Tech Carilion School of Medicine, Roanoke, Virginia, United States of America
| | - Brock Mutcheson
- Office of Assessment and Program Evaluation, Virginia Tech Carilion School of Medicine, Roanoke, Virginia, United States of America
| | - Allison Strauss
- Virginia Tech Carilion School of Medicine, Roanoke, Virginia, United States of America
| | - Keel Coleman
- Department of Emergency Medicine, Virginia Tech Carilion School of Medicine, Roanoke, Virginia, United States of America
- Department of Emergency Medicine, Carilion Clinic, Roanoke, Virginia, United States of America
| | - Kimberly Horn
- Department of Population Health Sciences, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, Virginia, United States of America
- Fralin Biomedical Research Institute at VTC, Roanoke, Virginia, United States of America
| | - Sarah Henrickson Parker
- Fralin Biomedical Research Institute at VTC, Roanoke, Virginia, United States of America
- Department of Health Systems and Implementation Science, Virginia Tech Carilion School of Medicine, Roanoke, Virginia, United States of America
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Sheng CQ, Wang W, Xue Y, Li YM. Demographics and Clinical Characteristics Assessment of Severe Acute Toxic Ingestions in Pediatric Patients: A Single-Center Study in Jilin Province of China. Pediatr Emerg Care 2023; 39:957-962. [PMID: 38019715 DOI: 10.1097/pec.0000000000003077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
OBJECTIVE This study aimed to describe the demographic and clinical characteristics of severe acute toxic ingestions in children in Jilin Province and provide a reference for seeking effective measures to prevent poisoning accidents. METHODS The clinical data of patients diagnosed with acute toxic ingestions and who presented with severe life-threatening symptoms or organ dysfunction at the Pediatric Intensive Care Unit of the First Hospital of Jilin University were retrospectively analyzed. Patients with incomplete clinical medical records, unclear toxic substance, and loss to follow-up within 6 months of discharge are excluded. We sorted out these children's demographic characteristics, types of poisoning, clinical manifestations, treatment process, and follow-up, etc. RESULTS This study enrolled 141 cases with no significant differences in sex and region; adolescents accounted for 44.68%. The most common poisons were pesticides and insecticides for rural areas and internal medication for urban areas. With poisoning details as a grouping variable, there was no statistical difference between sex groupings (χ2 = 6.018, P = 0.198) and no difference between region groups (χ2 = 3.775, P = 0.289). However, there were statistical differences between age groups (χ2 = 28.22, P = 0.001). In this research, patients younger than 6 years are mainly unintentionally poisoned, whereas the suicide rate of the urban group (P < 0.05), adolescents (P < 0.01), and girls (P < 0.01) has increased significantly; moreover, the suicide group is more likely to take more overdose medication or pesticides and insecticides (P < 0.01). In addition, there was a statistical difference between suicide and length of intensive care unit stay (r = 0.268, P < 0.01). A total of 90.78% of the patients were successfully discharged after comprehensive treatment. Children aged younger than 12 years had good psychological and intellectual development during the follow-up period, whereas adolescents diagnosed with depression often required long-term psychological and medication intervention. CONCLUSIONS This study identified poisoning details in different ages, regions, and sex of acute severe oral poisoning in children from Jilin Province. The results presentation of different prevention priorities should vary among children of different ages and emphasize adolescent suicide being a reality in Jilin Province. There is an urgent need for further culture-specific research in this area.
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Affiliation(s)
- Chu-Qiao Sheng
- From the Pediatric Critical Care, Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Wenzhen Wang
- From the Pediatric Critical Care, Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yang Xue
- Pediatric Rehabilitation, Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yu-Mei Li
- From the Pediatric Critical Care, Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
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Butelman ER, Huang Y, Epstein DH, Shaham Y, Goldstein RZ, Volkow ND, Alia-Klein N. Overdose mortality rates for opioids and stimulant drugs are substantially higher in men than in women: state-level analysis. Neuropsychopharmacology 2023; 48:1639-1647. [PMID: 37316576 PMCID: PMC10517130 DOI: 10.1038/s41386-023-01601-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/25/2023] [Accepted: 05/01/2023] [Indexed: 06/16/2023]
Abstract
Drug overdoses from opioids and stimulants are a major cause of mortality in the United States. It is unclear if there are stable sex differences in overdose mortality for these drugs across states, whether these differ across the lifespan, and if so, whether they can be accounted for by different levels of drug misuse. This was a state-level analysis of epidemiological data on overdose mortality, across 10-year age bins (age range: 15-74), using the CDC WONDER platform for decedents in the United States in 2020-1. The outcome measure was rate of overdose death (per 100,000) for: synthetic opioids (e.g., fentanyl), heroin, psychostimulants with potential for misuse (e.g., methamphetamine), and cocaine. Multiple linear regressions controlled for ethnic-cultural background, household net worth, and sex-specific rate of misuse (from NSDUH, 2018-9). For all these drug categories, males had greater overall overdose mortality than females, after controlling for rates of drug misuse. The mean male/female sex ratio of mortality rate was relatively stable across jurisdictions: synthetic opioids (2.5 [95% CI, 2.4-7]), heroin, (2.9 [95% CI, 2.7-3.1], psychostimulants (2.4 [95% CI, 2.3-5]), and cocaine (2.8 [95% CI, 2.6-9]). With data stratified in 10-year age bins, the sex difference generally survived adjustment (especially in the 25-64 age range). Results indicate that males are significantly more vulnerable than females to overdose deaths caused by opioid and stimulant drugs, taking into account differing state-level environmental conditions and drug misuse levels. These results call for research into diverse biological, behavioral, and social factors that underlie sex differences in human vulnerability to drug overdose.
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Affiliation(s)
- Eduardo R Butelman
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Yuefeng Huang
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Yavin Shaham
- National Institute on Drug Abuse (NIDA), Baltimore, MD, USA
| | - Rita Z Goldstein
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nora D Volkow
- National Institute on Drug Abuse (NIDA), Baltimore, MD, USA
| | - Nelly Alia-Klein
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Butelman ER, Huang Y, Epstein DH, Shaham Y, Goldstein RZ, Volkow ND, Alia-Klein N. Overdose mortality rates for opioids or stimulants are higher in males than females, controlling for rates of drug misuse: State-level data. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.01.20.23284833. [PMID: 36711659 PMCID: PMC9882660 DOI: 10.1101/2023.01.20.23284833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Importance Drug overdoses from opioids like fentanyl and heroin and stimulant drugs such as methamphetamine and cocaine are a major cause of mortality in the United States, with potential sex differences across the lifespan. Objective To determine overdose mortality for specific drug categories across the lifespan of males and females, using a nationally representative state-level sample. Design State-level analyses of nationally representative epidemiological data on overdose mortality for specific drug categories, across 10-year age bins (age range: 15-74). Setting Population-based study of Multiple Cause of Death 2020-2021 data from the Centers of Disease Control and Prevention (CDC WONDER platform). Participants Decedents in the United States in 2020-2021. Main outcome measures The main outcome measure was sex-specific rates of overdose death (per 100,000) for: synthetic opioids excluding methadone (ICD-10 code: T40.4; predominantly fentanyl), heroin (T40.1), psychostimulants with potential for misuse, excluding cocaine (T43.6, predominantly methamphetamine; labeled "psychostimulants" hereafter), and cocaine (T40.5). Multiple regression analyses were used to control for ethnic-cultural background, household net worth, and sex-specific rate of misuse of the relevant substances (from the National Survey on Drug Use and Health, 2018-2019). Results For each of the drug categories assessed, males had greater overall overdose mortality than females, after controlling for rates of drug misuse. The mean male/female sex ratio of mortality rate for the separate drug categories was relatively stable across jurisdictions: synthetic opioids (2.5 [95%CI, 2.4-2.7]), heroin, (2.9 [95%CI, 2.7-3.1], psychostimulants (2.4 [95%CI, 2.3-2.5]), and cocaine (2.8 [95%CI, 2.6-2.9]). With data stratified in 10-year age bins, the sex difference generally survived adjustment for state-level ethnic-cultural and economic variables, and for sex-specific misuse of each drug type (especially for bins in the 25-64 age range). For synthetic opioids, the sex difference survived adjustment across the lifespan (i.e., 10-year age bins ranging from 15-74), including adolescence, adulthood and late adulthood. Conclusions and Relevance The robustly greater overdose mortality in males versus females for synthetic opioids (predominantly fentanyl), heroin, and stimulant drugs including methamphetamine and cocaine indicate that males who misuse these drugs are significantly more vulnerable to overdose deaths. These results call for research into diverse biological, behavioral, and social factors that underlie sex differences in human vulnerability to drug overdose.
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Affiliation(s)
- Eduardo R Butelman
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY
| | - Yuefeng Huang
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Yavin Shaham
- National Institute on Drug Abuse (NIDA), Baltimore, MD
| | - Rita Z Goldstein
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY
| | - Nora D Volkow
- National Institute on Drug Abuse (NIDA), Baltimore, MD
| | - Nelly Alia-Klein
- Neuropsychoimaging of Addiction and Related Conditions Research Program, Departments of Psychiatry and Neuroscience Icahn School of Medicine at Mount Sinai, New York, NY
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Sex-specific inflammatory and white matter effects of prenatal opioid exposure: a pilot study. Pediatr Res 2023; 93:604-611. [PMID: 36280708 PMCID: PMC9998341 DOI: 10.1038/s41390-022-02357-5] [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] [Received: 04/14/2022] [Revised: 09/01/2022] [Accepted: 10/11/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Preclinical data demonstrate that opioids modulate brain reward signaling through an inflammatory cascade, but this relationship has yet to be studied in opioid-exposed neonates. METHODS Saliva samples of 54 opioid-exposed and sex- and age-matched non-exposed neonates underwent transcriptomic analysis of inflammatory and reward genes. A subset of 22 neonates underwent brain magnetic resonance imaging (MRI) to evaluate white matter injury commonly associated with inflammatory response. Gene expression and brain MRI were compared between opioid- and non-exposed neonates and further stratified by sex and pharmacotherapy need. RESULTS Opioid-exposed females regardless of pharmacotherapy need had higher expression of inflammatory genes than their male counterparts, with notable differences in the expression of CCL2 and CXCL1 in females requiring pharmacotherapy (p = 0.01 and 0.06, respectively). Opioid-exposed males requiring pharmacotherapy had higher expression of DRD2 than exposed females (p = 0.07), validating our prior research. Higher expression of IL1β, IL6, TNFα, and IL10 was seen in opioid-exposed neonates with T1 white matter hyperintensity (WMH) compared to exposed neonates without WMH (p < 0.05). CONCLUSION Prenatal opioid exposure may promote inflammation resulting in changes in reward signaling and white matter injury in the developing brain, with unique sex-specific effects. The actions of opioids through non-neuronal pathways need further investigation. IMPACT Opioid-exposed neonates are at risk for punctate T1 white matter hyperintensity (WMH). Females carry a greater propensity for WMH. Salivary transcriptomic data showed significantly higher expression of inflammatory genes in opioid-exposed neonates with WMH than those without WMH, irrespective of pharmacotherapy need. Adding to prior studies, our findings suggest that prenatal opioid exposure may modulate white matter injury and reward signaling through a pro-inflammatory process that is sex specific. This novel study highlights the short-term molecular and structural effects of prenatal opioids and the need to elucidate the long-term impact of prenatal opioid exposure.
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Paschen-Wolff MM, Kidd JD, Paine EA. The State of the Research on Opioid Outcomes Among Lesbian, Gay, Bisexual, Transgender, Queer, and Other Sexuality- and Gender-Diverse Populations: A Scoping Review. LGBT Health 2023; 10:1-17. [PMID: 36318023 PMCID: PMC10081720 DOI: 10.1089/lgbt.2022.0036] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Purpose: Research on opioid misuse, opioid use disorder (OUD), and overdose (i.e., opioid outcomes) among lesbian, gay, bisexual, transgender, queer, and other populations within the LGBTQ umbrella (LGBTQ+) remains sparse. The purpose of this scoping review was to characterize the state of the research on opioid outcomes among LGBTQ+ populations, and identify gaps in the extant literature and areas for future research. Methods: We conducted a scoping review of peer-reviewed, English language articles published between 2011 and 2020 that examined opioid outcomes among LGBTQ+ populations in the CINAHL, Embase, PubMed, and PsycINFO databases. We extracted data from articles that focused on opioid outcomes within their specific aims or purpose. We include a general summary for articles that secondarily described opioid outcomes among LGBTQ+ populations. Results: Of 113 published studies that examined opioid outcomes among LGBTQ+ populations, 10% (n = 11) were specifically designed to focus on this topic. Across studies, bisexual populations, particularly women, were at highest risk for opioid misuse and OUD. Few studies examined opioid outcomes by more than one dimension of sexual orientation (n = 3, 27%), race and/or ethnicity (n = 3, 27%), or age (n = 5, 45%). Only two included transgender or gender diverse samples; only one explicitly measured gender identity. Conclusions: Future research is needed to understand the impact of the opioid epidemic on LGBTQ+ people, particularly transgender and other gender diverse individuals, and the intersectional role of race, ethnicity, and age in opioid disparities among LGBTQ+ individuals. Additional research could contribute to the development of much-needed affirming OUD treatment and other services for LGBTQ+ people.
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Affiliation(s)
- Margaret M Paschen-Wolff
- Division on Substance Use Disorders, Department of Psychiatry, Columbia University Irving Medical Center at New York State Psychiatric Institute, New York, New York, USA
| | - Jeremy D Kidd
- Division on Substance Use Disorders, Department of Psychiatry, Columbia University Irving Medical Center at New York State Psychiatric Institute, New York, New York, USA
| | - Emily Allen Paine
- HIV Center for Clinical and Behavioral Studies, Division of Gender, Sexuality, and Health, Department of Psychiatry, New York State Psychiatric Institute and Columbia University, New York, New York, USA
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Leyrer-Jackson JM, Acuña AM, Olive MF. Current and emerging pharmacotherapies for opioid dependence treatments in adults: a comprehensive update. Expert Opin Pharmacother 2022; 23:1819-1830. [PMID: 36278879 PMCID: PMC9764962 DOI: 10.1080/14656566.2022.2140039] [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: 06/02/2022] [Accepted: 10/21/2022] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Opioid use disorder (OUD) is characterized by compulsive opioid seeking and taking, intense drug craving, and intake of opioids despite negative consequences. The prevalence of OUDs has now reached an all-time high, in parallel with peak rates of fatal opioid-related overdoses, where 15 million individuals worldwide meet the criteria for OUD. Further, in 2020, 120,000 opioid-related deaths were reported worldwide with over 75,000 of those deaths occurring within the United States. AREAS COVERED In this review, we highlight pharmacotherapies utilized in patients with OUDs, including opioid replacement therapies, and opioid antagonists utilized for opioid overdoses and deterrent of opioid use. We also highlight newer treatments, such as those targeting the neuroimmune system, which are potential new directions for research given the recently established role of opioids in activating neuroinflammatory pathways, as well as over the counter remedies, including kratom, that may mitigate withdrawal. EXPERT OPINION To effectively treat OUDs, a deeper understanding of the current therapeutics being utilized, their additive effects, and the added involvement of the neuroimmune system are essential. Additionally, a complete understanding of opioid-induced neuronal alterations and therapeutics that target these abnormalities - including the neuroimmune system - is required to develop effective treatments for OUDs.
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Affiliation(s)
- Jonna M. Leyrer-Jackson
- Department of Medical Education, School of Medicine, Creighton University, Phoenix, AZ, 85012, USA
| | - Amanda M. Acuña
- Department of Psychology, Arizona State University, Tempe, AZ, 85257, USA
- Interdepartmental Graduate Program in Neuroscience, Arizona State University, Tempe, AZ, 85257, USA
| | - M. Foster Olive
- Department of Psychology, Arizona State University, Tempe, AZ, 85257, USA
- Interdepartmental Graduate Program in Neuroscience, Arizona State University, Tempe, AZ, 85257, USA
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Haile CN, Baker MD, Sanchez SA, Lopez Arteaga CA, Duddupudi AL, Cuny GD, Norton EB, Kosten TR, Kosten TA. An Immunconjugate Vaccine Alters Distribution and Reduces the Antinociceptive, Behavioral and Physiological Effects of Fentanyl in Male and Female Rats. Pharmaceutics 2022; 14:2290. [PMID: 36365109 PMCID: PMC9694531 DOI: 10.3390/pharmaceutics14112290] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/13/2022] [Accepted: 10/18/2022] [Indexed: 09/15/2023] Open
Abstract
Fentanyl (FEN) is a potent synthetic opioid associated with increasing incidence of opioid use disorder (OUD) and fatal opioid overdose. Vaccine immunotherapy for FEN-associated disorders may be a viable therapeutic strategy. Here, we expand and confirm our previous study in mice showing immunological and antinociception efficacy of our FEN vaccine administered with the adjuvant dmLT. In this study, immunized male and female rats produced significant levels of anti-FEN antibodies that were highly effective at neutralizing FEN-induced antinociception in the tail flick assay and hot plate assays. The vaccine also decreased FEN brain levels following drug administration. Immunization blocked FEN-induced, but not morphine-induced, rate-disrupting effects on schedule-controlled responding. Vaccination prevented decreases on physiological measures (oxygen saturation, heart rate) and reduction in overall activity following FEN administration in male rats. The impact of FEN on these measures was greater in unvaccinated male rats compared to unvaccinated female rats. Cross-reactivity assays showed anti-FEN antibodies bound to FEN and sufentanil but not to morphine, methadone, buprenorphine, or oxycodone. These data support further clinical development of this vaccine to address OUD in humans.
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Affiliation(s)
- Colin N. Haile
- Department of Psychology & TIMES, University of Houston, Houston, TX 77204, USA
| | - Miah D. Baker
- Department of Psychology & TIMES, University of Houston, Houston, TX 77204, USA
| | - Sergio A. Sanchez
- Department of Psychology & TIMES, University of Houston, Houston, TX 77204, USA
| | | | - Anantha L. Duddupudi
- Department of Pharmacological & Pharmaceutical Sciences, University of Houston, Houston, TX 77204, USA
| | - Gregory D. Cuny
- Department of Pharmacological & Pharmaceutical Sciences, University of Houston, Houston, TX 77204, USA
| | - Elizabeth B. Norton
- Department of Microbiology & Immunology, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Thomas R. Kosten
- Menninger Department of Psychiatry, Baylor College of Medicine, Houston, TX 77030, USA
- The Michael E DeBakey Veteran’s Affairs Medical Center, Houston, TX 77030, USA
| | - Therese A. Kosten
- Department of Psychology & TIMES, University of Houston, Houston, TX 77204, USA
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10
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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: 11] [Impact Index Per Article: 5.5] [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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11
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Kelley-Quon LI, Cho J, Barrington-Trimis J, Kipke MD, Clapp JD, Krueger EA, Leventhal AM. Longitudinal trajectories of prescription opioid misuse in adolescents. Drug Alcohol Depend 2022; 236:109470. [PMID: 35504242 PMCID: PMC10027390 DOI: 10.1016/j.drugalcdep.2022.109470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Adolescent misuse of prescription opioids is hazardous. This study aimed to generate data on prescription opioid misuse trajectories across adolescence and identify risk factors and mechanisms for more dangerous use trajectories. METHODS Using a prospective longitudinal cohort repeated measures design, baseline (Fall 2013) and seven semiannual assessments were administered through Spring 2017 in 10 public high schools in Los Angeles, CA. Frequency of past 30-day prescription opioid misuse was captured. Trajectory groups were identified using growth mixture modeling and multinomial logistic regression identified associations between baseline risk factors with membership in each trajectory group. RESULTS Overall, 3395 students were evaluated (53.4% female, Mean [SD] age at baseline=14.58[0.40]; range=12.83-16.29). Four discrete misuse trajectories were identified among 1062 students: (1) Minimal/Experimental (infrequent time-limited use; range of estimated mean number of days using prescription opioid across waves=0.0-0.6 days]; N = 705[20.8%]); (2) Low Deescalating (range=2.0-0.7 days; N = 189[5.6%]); (3) Moderate Escalating (range=0.7-3.6 days; N = 108[3.2%]); and (4) Frequent Persistent (range=4.7-9.4 days; N = 60[1.8%]). Students reporting tobacco, cannabis, alcohol use, or impulsivity in 9th grade were more likely to demonstrate membership in the Moderate Escalating trajectory class when compared to 2333 (68.7%) students reporting sustained abstinence. Female sex, peer opioid misuse, alcohol use, other substance use, impulsivity, or delinquent behavior reported in 9th grade was associated with membership in the Frequent Persistent trajectory class. CONCLUSIONS Prescription opioid misuse in adolescence appears to follow 4 discrete trajectories, including the potentially problematic Moderate Escalating and Frequent Persistent trajectories. Female sex, peer influences, substance use, and intrapersonal risk factors were associated with membership in these classes.
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Affiliation(s)
- Lorraine I Kelley-Quon
- Department of Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA; Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA; Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA.
| | - Junhan Cho
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Jessica Barrington-Trimis
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Michele D Kipke
- Division of Research on Children, Youth and Families, The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - John D Clapp
- Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, CA, USA
| | - Evan A Krueger
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Adam M Leventhal
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
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12
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Abstract
This paper is the forty-third consecutive installment of the annual anthological review of research concerning the endogenous opioid system, summarizing articles published during 2020 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides and receptors as well as effects of opioid/opiate agonists and antagonists. The review is subdivided into the following specific topics: molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors (1), the roles of these opioid peptides and receptors in pain and analgesia in animals (2) and humans (3), opioid-sensitive and opioid-insensitive effects of nonopioid analgesics (4), opioid peptide and receptor involvement in tolerance and dependence (5), stress and social status (6), learning and memory (7), eating and drinking (8), drug abuse and alcohol (9), sexual activity and hormones, pregnancy, development and endocrinology (10), mental illness and mood (11), seizures and neurologic disorders (12), electrical-related activity and neurophysiology (13), general activity and locomotion (14), gastrointestinal, renal and hepatic functions (15), cardiovascular responses (16), respiration and thermoregulation (17), and immunological responses (18).
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, Flushing, NY, 11367, United States.
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13
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Wallace GT, Buller DB, Pagoto S, Berteletti J, Baker KE, Mathis S, Henry KL. Nonmedical Prescription Drug Use Among Female Adolescents: The Relative Influence of Maternal Factors, Social Norms, and Perceptions of Risk and Availability. DRUGS (ABINGDON, ENGLAND) 2022; 30:334-343. [PMID: 37587980 PMCID: PMC10427131 DOI: 10.1080/09687637.2022.2028727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 12/02/2021] [Accepted: 01/07/2022] [Indexed: 08/18/2023]
Abstract
Increasing understanding of the risk and protective factors for adolescent nonmedical use of prescription drugs (NMUPD) could inform prevention efforts. Several correlates have been identified, including parental factors, perceptions about use and accessibility, social norms, and age. However, these constructs have rarely been simultaneously examined using paired data from parents and adolescents. We aimed to examine the relative influence of these correlates among dyads (N=349) of mothers and adolescent daughters. Using multiple logistic regression, daughters' past NMUPD and inclination for future NMUPD were regressed onto descriptive norms for friend use, perceived drug accessibility and risk of harm from use, daughter age, mothers' disapproval about use, mothers' past NMUPD and inclination for future NMUPD, and the mother-daughter relationship quality. Akaike weights and lasso regressions were also estimated to evaluate the relative importance of each correlate. Higher descriptive norms for friend use, older age, and mothers' inclination for NMUPD were risk factors for daughters' NMUPD, while a closer mother-daughter relationship and mothers' disapproving attitudes towards NMUPD were protective factors. The three analysis approaches were corroborative. Results suggest friend descriptive norms, mother-daughter relationship quality, and mothers' attitudes about NMUPD are important prevention targets.
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Affiliation(s)
- Gemma T. Wallace
- Department of Psychology, Colorado State University, Fort Collins, CO
| | | | - Sherry Pagoto
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT
| | | | - Katie E. Baker
- Department of Community and Behavioral Health, East Tennessee State University, Johnson City, TN
| | - Stephanie Mathis
- Department of Community and Behavioral Health, East Tennessee State University, Johnson City, TN
| | - Kimberly L. Henry
- Department of Psychology, Colorado State University, Fort Collins, CO
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14
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Ickowicz S, Kerr T, Grant C, Milloy MJ, Wood E, Hayashi K. Increasing preference for fentanyl among a cohort of people who use opioids in Vancouver, Canada, 2017-2018. Subst Abus 2022; 43:458-464. [PMID: 34283705 PMCID: PMC8881085 DOI: 10.1080/08897077.2021.1946892] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background: Despite increasing prevalence of illicit fentanyl use in the US and Canada, preference for fentanyl over other illicit opioids has not been fully characterized. Therefore, we sought to describe changes in illicit opioid preferences over time among people who inject drugs (PWID). Methods: Data were obtained from two prospective cohort studies between 2017 and 2018. Trends in opioid preference over time were examined using bivariable generalized estimating equation (GEE) analysis. Multivariable models were used to identify factors associated with fentanyl preference. Results: Among 732 eligible participants, including 425 (58%) males, the prevalence of preference for fentanyl increased from 4.4% in 2017 to 6.6% in 2018 (Odds Ratio [OR] = 1.27, 95% Confidence Interval [CI]: 1.05-1.52). In a multivariable analysis, younger age (Adjusted Odds Ratio [AOR] = 0.94, 95% CI: 0.92-0.96) and daily crystal methamphetamine injection (AOR = 1.68, 95% CI: 1.01-2.78) were independently associated with preference for fentanyl. The most common reasons for preferring fentanyl included "better high than other opioids" (45%), and "lasts longer than heroin" (27%). Conclusions: The current study has demonstrated that preference for fentanyl has been increasing over time among our sample of PWID who use opioids. Further work is needed to clarify risk factors surrounding transitions to illicit fentanyl.
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Affiliation(s)
- Sarah Ickowicz
- British Columbia Centre on Substance Use, St. Paul’s Hospital, Vancouver, BC, Canada;,Department of Medicine, St. Paul’s Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Thomas Kerr
- British Columbia Centre on Substance Use, St. Paul’s Hospital, Vancouver, BC, Canada;,Department of Medicine, St. Paul’s Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Cameron Grant
- British Columbia Centre on Substance Use, St. Paul’s Hospital, Vancouver, BC, Canada
| | - M-J Milloy
- British Columbia Centre on Substance Use, St. Paul’s Hospital, Vancouver, BC, Canada;,Department of Medicine, St. Paul’s Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Evan Wood
- British Columbia Centre on Substance Use, St. Paul’s Hospital, Vancouver, BC, Canada;,Department of Medicine, St. Paul’s Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Kanna Hayashi
- British Columbia Centre on Substance Use, St. Paul’s Hospital, Vancouver, BC, Canada;,Faculty of Health Sciences, Simon Fraser University, Vancouver, BC, Canada
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15
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Lee J, Thrul J. Trends in opioid misuse by cigarette smoking status among US adolescents: Results from National Survey on Drug Use and Health 2015-2018. Prev Med 2021; 153:106829. [PMID: 34624387 DOI: 10.1016/j.ypmed.2021.106829] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 09/28/2021] [Accepted: 10/03/2021] [Indexed: 12/26/2022]
Abstract
Increasing rates of opioid-related emergency department visits and deaths among adolescents in the United States are a public health concern. Adolescent cigarette smoking may be a risk factor for opioid misuse; though, there is a paucity of research on adolescents' cigarette smoking and opioid misuse. This study investigates current trends and the association between cigarette smoking and opioid misuse among US adolescents. Using pooled youth samples (ages 12-17) from the National Survey on Drug Use and Health (NSDUH) 2015-2018 (N = 54,866), we calculated weighted estimates of past-year opioid misuse by cigarette smoking status across years. We further estimated a multivariable logistic regression model to examine the past-year opioid misuse by ever-cigarette-smoking, controlling for sociodemographics and other substance use. While there was a significant reduction in opioid misuse among the entire sample and among never-smokers over time (2.5% in 2015 to 1.9% in 2018), this trend was not significant among ever-smokers (14.2% in 2015 to 11.1% in 2018). Multivariable logistic regression showed ever-smokers (vs. never-smokers) had higher odds of past-year opioid misuse (aOR = 2.01; 95% CI = 1.66, 2.43). Findings suggest that comprehensive tobacco control policies and opioid misuse prevention programs are warranted to curb opioid misuse among adolescents.
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Affiliation(s)
- Juhan Lee
- Department of Health Behavior, College of Health and Human Performance, University of Florida, USA; Department of Psychiatry, Yale School of Medicine, USA.
| | - Johannes Thrul
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, USA; Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD, USA; Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia.
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16
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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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17
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Hammond CJ, Park G, Kady A, Rathod K, Rahman N, Vidal C, Wenzel K, Fishman M. Sex-based differences in psychiatric symptoms and opioid abstinence during buprenorphine/naloxone treatment in adolescents with opioid use disorders. J Subst Abuse Treat 2021; 133:108495. [PMID: 34218992 DOI: 10.1016/j.jsat.2021.108495] [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: 10/29/2020] [Revised: 12/29/2020] [Accepted: 05/25/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Recent studies indicate that sex-based differences exist in co-occurring psychiatric symptoms and disorders among individuals with opioid use disorders (OUD). Whether these associations are present in adolescent samples and change during OUD treatment is poorly understood. OBJECTIVES In the current study, we examined sex-based differences in psychiatric symptoms and relationships among sex, psychiatric symptoms, and opioid use outcomes in youth with OUD receiving buprenorphine/naloxone (Bup/Nal) and psychosocial treatment. METHODS The study randomly assigned one hundred and fifty-two youth (15-21 years old) diagnosed with OUD to either 12 weeks of treatment with Bup/Nal or up to 2 weeks of Bup/Nal detoxification with both treatment arms receiving weekly drug counseling as part of a multisite clinical trial (NIDA-CTN-0010). We compared psychiatric symptoms, assessed via the Youth Self Report (YSR) at baseline and week 12, across male and female OUD participants. The study used logistic regression models to identify sex and psychiatric symptom variables that were predictors of opioid positive urine (OPU) at week 12. RESULTS Compared to males, females with OUD had higher mean psychiatric symptom scores at baseline across broad-band and narrow-band symptom domains. The study observed significant reductions in psychiatric symptom scores in both males and females during treatment, and by week 12, females only differed from males on anxious-depressive symptom scores. Females, in general, and youth of both sexes presenting to treatment with higher anxious depression scores were less likely to have a week-12 OPU. CONCLUSIONS Clinically significant sex-based differences in psychiatric symptoms are present at baseline among youth with OUD receiving Bup/Nal-assisted treatment and mostly resolve during treatment.
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Affiliation(s)
- Christopher J Hammond
- Division of Child & Adolescent Psychiatry, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America; Behavioral Pharmacology Research Unit, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America.
| | - Grace Park
- Division of Child & Adolescent Psychiatry, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America
| | - Annabel Kady
- Division of Child & Adolescent Psychiatry, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America
| | - Krutika Rathod
- Division of Child & Adolescent Psychiatry, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America
| | - Naisa Rahman
- Division of Child & Adolescent Psychiatry, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America
| | - Carol Vidal
- Division of Child & Adolescent Psychiatry, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America
| | - Kevin Wenzel
- Mountain Manor Treatment Center, Maryland Treatment Centers, United States of America
| | - Marc Fishman
- Division of Child & Adolescent Psychiatry, Department of Psychiatry at Johns Hopkins University School of Medicine, United States of America; Mountain Manor Treatment Center, Maryland Treatment Centers, United States of America
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18
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Affiliation(s)
- R Kathryn McHugh
- Division of Alcohol, Drugs and Addiction, McLean Hospital, Belmont, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston Massachusetts
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