1
|
Murphy E, Poudel G, Ganesan S, Suo C, Manning V, Beyer E, Clemente A, Moffat BA, Zalesky A, Lorenzetti V. Real-time fMRI-based neurofeedback to restore brain function in substance use disorders: A systematic review of the literature. Neurosci Biobehav Rev 2024; 165:105865. [PMID: 39197715 DOI: 10.1016/j.neubiorev.2024.105865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 08/16/2024] [Accepted: 08/25/2024] [Indexed: 09/01/2024]
Abstract
INTRODUCTION Real-time functional magnetic resonance based-neurofeedback (fMRI-neurofeedback) is a neuromodulation tool where individuals self-modulate brain function based on real-time feedback of their brain activity. fMRI-neurofeedback has been used to target brain dysfunction in substance use disorders (SUDs) and to reduce craving, but a systematic synthesis of up-to-date literature is lacking. METHOD Following PRISMA guidelines, we conducted a systematic review of all the literature that examined the effects of fMRI-neurofeedback on individuals with regular psychoactive substance use (PROSPERO pre-registration = CRD42023401137). RESULTS The literature included 16 studies comprising 446 participants with SUDs involving alcohol, tobacco, and cocaine. There is consistent between-condition (e.g., fMRI-neurofeedback versus control), less consistent pre-to-post fMRI-neurofeedback, and little intervention-by-time effects on brain function in prefrontal-striatal regions and craving. CONCLUSION The evidence for changes in brain function/craving was early and inconsistent. More rigorous experiments including repeated measure designs with placebo control conditions, are required to confirm the efficacy of fMRI-neurofeedback in reducing brain alterations and craving in SUDs.
Collapse
Affiliation(s)
- Ethan Murphy
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioral and Health Sciences, Faculty of Health, Australian Catholic University, Australia
| | - Govinda Poudel
- Mary MacKillop Institute for Health Research, Australian Catholic University, Australia
| | - Saampras Ganesan
- Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Australia; Department of Biomedical Engineering, The University of Melbourne, Australia; Contemplative Studies Centre, Melbourne School of Psychological Sciences, The University of Melbourne, Australia
| | - Chao Suo
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioral and Health Sciences, Faculty of Health, Australian Catholic University, Australia; BrainPark, Turner Institute for Brain and Mental Health, Monash University, Clayton, Australia
| | - Victoria Manning
- Monash Addiction Research Centre, Eastern Health Clinical School, Monash University, Clayton, Australia; Turning Point, Eastern Health, Melbourne, Victoria, Australia
| | - Emillie Beyer
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioral and Health Sciences, Faculty of Health, Australian Catholic University, Australia
| | - Adam Clemente
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioral and Health Sciences, Faculty of Health, Australian Catholic University, Australia
| | - Bradford A Moffat
- Melbourne Brain Centre Imaging Unit, Department of Radiology, The University of Melbourne, Australia
| | - Andrew Zalesky
- Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Australia; Department of Biomedical Engineering, The University of Melbourne, Australia
| | - Valentina Lorenzetti
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioral and Health Sciences, Faculty of Health, Australian Catholic University, Australia.
| |
Collapse
|
2
|
Kramer T, Groh G, Stüben N, Soyka M. Analysis of addiction craving onset through natural language processing of the online forum Reddit. PLoS One 2024; 19:e0301682. [PMID: 38768143 PMCID: PMC11104659 DOI: 10.1371/journal.pone.0301682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 03/20/2024] [Indexed: 05/22/2024] Open
Abstract
AIMS Alcohol cravings are considered a major factor in relapse among individuals with alcohol use disorder (AUD). This study aims to investigate the frequency and triggers of cravings in the daily lives of people with alcohol-related issues. Large amounts of data are analyzed with Artificial Intelligence (AI) methods to identify possible groupings and patterns. METHODS For the analysis, posts from the online forum "stopdrinking" on the Reddit platform were used as the dataset from April 2017 to April 2022. The posts were filtered for craving content and processed using the word2vec method to map them into a multi-dimensional vector space. Statistical analyses were conducted to calculate the nature and frequency of craving contexts and triggers (location, time, social environment, and emotions) using word similarity scores. Additionally, the themes of the craving-related posts were semantically grouped using a Latent Dirichlet Allocation (LDA) topic model. The accuracy of the results was evaluated using two manually created test datasets. RESULTS Approximately 16% of the forum posts discuss cravings. The number of craving-related posts decreases exponentially with the number of days since the author's last alcoholic drink. The topic model confirms that the majority of posts involve individual factors and triggers of cravings. The context analysis aligns with previous craving trigger findings related to the social environment, locations and emotions. Strong semantic craving similarities were found for the emotions boredom, stress and the location airport. The results for each method were successfully validated on test datasets. CONCLUSIONS This exploratory approach is the first to analyze alcohol cravings in the daily lives of over 24,000 individuals, providing a foundation for further AI-based craving analyses. The analysis confirms commonly known craving triggers and even discovers new important craving contexts.
Collapse
Affiliation(s)
- Thea Kramer
- Department of Informatics, Technical University of Munich, Munich, Germany
| | - Georg Groh
- Department of Informatics, Technical University of Munich, Munich, Germany
| | - Nathalie Stüben
- Department of Psychiatry, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Michael Soyka
- Department of Psychiatry, Ludwig-Maximilians-University of Munich, Munich, Germany
| |
Collapse
|
3
|
Moon SJE, Schlenk EA, Lee H. Heart Rate Variability in Adults With Substance Use Disorder: A Comprehensive Narrative Review. J Am Psychiatr Nurses Assoc 2024; 30:240-251. [PMID: 36856156 DOI: 10.1177/10783903221145142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND Heart rate variability (HRV) is an indicator of autonomic abnormalities. However, little is known about the role of HRV related to substance use behavior and the association between the changes in HRV and signs of relapse in substance use. AIM The purpose of this study was to review the existing literature on autonomic response to substance use (i.e., opioids, cocaine, and methamphetamine) measured by HRV and its outcomes related to the risk factors of relapse. METHODS A systematic search of the literature was conducted using PubMed, PsychINFO, and Ovid Medline databases. The study includes full-text articles published in English from 2010 to 2020, using measures of HRV in human subjects who use substances. RESULTS A total of 14 studies were reviewed. Studies included outpatients with a prescription or nonprescription opioid misuse behavior with a primary diagnosis being chronic pain or substance use disorder (SUD). Significantly decreased resting HRV was found in substance users compared to healthy controls. Lower resting HRV has been significantly associated with stress, craving, and greater symptom severities in individuals with SUD and other substance dependence. HRV indices can be potential measures of homeostatic imbalance and self-regulation flexibility. CONCLUSION HRV may be a useful tool for monitoring early indication of relapse so that relapse prevention measures can be implemented in a timely manner. Future studies in substance use may benefit from examining HRV in relations to substance use and relapse signs and symptoms in a larger population to guide future relapse prevention strategies.
Collapse
Affiliation(s)
| | - Elizabeth A Schlenk
- Elizabeth A. Schlenk, PhD, RN, CNL, FAAN, University of Pittsburgh, Pittsburgh, PA, USA
| | - Heeyoung Lee
- Heeyoung Lee, PhD, PMHNP-BC, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
4
|
Ho MF, Zhang C, Moon I, Tuncturk M, Coombes BJ, Biernacka J, Skime M, Oesterle TS, Karpyak VM, Li H, Weinshilboum R. Molecular mechanisms involved in alcohol craving, IRF3, and endoplasmic reticulum stress: a multi-omics study. Transl Psychiatry 2024; 14:165. [PMID: 38531832 DOI: 10.1038/s41398-024-02880-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 03/28/2024] Open
Abstract
Alcohol use disorder (AUD) is the most prevalent substance use disorder worldwide. Acamprosate and naltrexone are anti-craving drugs used in AUD pharmacotherapy. However, molecular mechanisms underlying their anti-craving effect remain unclear. This study utilized a patient-derived induced pluripotent stem cell (iPSC)-based model system and anti-craving drugs that are used to treat AUD as "molecular probes" to identify possible mechanisms associated with alcohol craving. We examined the pathophysiology of craving and anti-craving drugs by performing functional genomics studies using iPSC-derived astrocytes and next-generation sequencing. Specifically, RNA sequencing performed using peripheral blood mononuclear cells from AUD patients with extreme values for alcohol craving intensity prior to treatment showed that inflammation-related pathways were highly associated with alcohol cravings. We then performed a genome-wide assessment of chromatin accessibility and gene expression profiles of induced iPSC-derived astrocytes in response to ethanol or anti-craving drugs. Those experiments identified drug-dependent epigenomic signatures, with IRF3 as the most significantly enriched motif in chromatin accessible regions. Furthermore, the activation of IRF3 was associated with ethanol-induced endoplasmic reticulum (ER) stress which could be attenuated by anti-craving drugs, suggesting that ER stress attenuation might be a target for anti-craving agents. In conclusion, we found that craving intensity was associated with alcohol consumption and treatment outcomes. Our functional genomic studies suggest possible relationships among craving, ER stress, IRF3 and the actions of anti-craving drugs.
Collapse
Affiliation(s)
- Ming-Fen Ho
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | - Cheng Zhang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Irene Moon
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Mustafa Tuncturk
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Brandon J Coombes
- Department of Health Sciences Research, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Joanna Biernacka
- Department of Health Sciences Research, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Michelle Skime
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Tyler S Oesterle
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Victor M Karpyak
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Hu Li
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Richard Weinshilboum
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| |
Collapse
|
5
|
Martinotti G, Festa GM, Ceci F, Di Muzio I, Callea A, Capparelli A, Bonifaci L, Chillemi E, Pepe M, Pettorruso M, Chiappini S, Di Nicola M, Janiri L. Evaluating Craving in Alcohol Use Disorder: Psychometric Characteristics of the Craving Typology Questionnaire-15 (CTQ-15). Alcohol Alcohol 2023; 58:142-150. [PMID: 36283997 DOI: 10.1093/alcalc/agac051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/04/2022] [Accepted: 09/17/2022] [Indexed: 11/12/2022] Open
Abstract
AIMS The Craving Typology Questionnaire (CTQ) is a psychometric instrument used to assess alcohol craving in normal controls and subjects with alcohol use disorder (AUD). It allows a dimensional self-rating assessment of craving according to a three-pathway psychobiological model of craving distinguishing craving into a reward, relief and obsessive component. The aim of the present study is to evaluate psychometric properties of the CTQ-15, a revised version of CTQ with 15 items. METHODS The CTQ-15 was firstly administered to two groups of control subjects, one (414 subjects) used for the exploratory factor analysis and the other one (415 subjects) for the confirmatory factor analysis. A three-factor model was assessed and compared to alternative models. RESULTS The resulting structure was in line with the original scale CTQ. Obsessive craving accounted for 15.20% of the total variance, relief craving for the 13.99% and reward craving for 13.13% of the total variance. The three-factor model (M1) reached good fit indices (CFI = 0.96, TLI = 0.95, RMSEA = 0.06 and SRMR = 0.05) and was significantly better than other alternative models. Reliability showed good internal consistency for each scale, i.e. obsessive craving (α = 0.92), relief craving (α = 0.82) and reward craving (α = 0.81). CONCLUSIONS The CTQ-15 proved to be reliable and practical for identifying the three dimensions of craving in clinical practice. Craving plays a crucial role in the mechanisms of dependence and relapse; thus, characterizing the craving can be fundamental to a targeted drug therapy.
Collapse
Affiliation(s)
- Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, University "G. D'Annunzio" of Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy.,Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
| | - Giuseppe Manuel Festa
- Pontifical Faculty of Educational Sciences «AUXILIUM», Via Cremolino 141, Rome 00166, Italy.,Interdisciplinary Institute of Advanced Clinical Training «IACT», Rome 00186, Italy
| | - Franca Ceci
- Department of Neurosciences, Imaging and Clinical Sciences, University "G. D'Annunzio" of Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Ilenia Di Muzio
- Department of Neurosciences, Imaging and Clinical Sciences, University "G. D'Annunzio" of Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Antonino Callea
- Department of Human Science, Lumsa University, Borgo S. Angelo 13, Rome 00193, Italy
| | - Ada Capparelli
- Department of Human Science, Lumsa University, Borgo S. Angelo 13, Rome 00193, Italy
| | - Ludovica Bonifaci
- Department of Human Science, Lumsa University, Borgo S. Angelo 13, Rome 00193, Italy
| | - Eleonora Chillemi
- Villa Maria Pia Psychiatric Hospital, Via del Forte Trionfale 36, Rome 00135, Italy
| | - Maria Pepe
- Department of Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Rome, 00168, Italy
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, University "G. D'Annunzio" of Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Stefania Chiappini
- Department of Neurosciences, Imaging and Clinical Sciences, University "G. D'Annunzio" of Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy.,Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
| | - Marco Di Nicola
- Department of Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Rome, 00168, Italy.,Department of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, 00168, Italy
| | - Luigi Janiri
- Department of Human Science, Lumsa University, Borgo S. Angelo 13, Rome 00193, Italy
| |
Collapse
|
6
|
Haass-Koffler CL, Magill M, Cannella N, Brown JC, Aoun EG, Cioe PA, Sinha R, Swift RM, Ciccocioppo R, Leggio L. Mifepristone as a pharmacological intervention for stress-Induced alcohol craving: a translational crossover randomized trial. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.01.02.23284122. [PMID: 36711869 PMCID: PMC9882427 DOI: 10.1101/2023.01.02.23284122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Preclinical and clinical work suggests that mifepristone (glucocorticoid receptor antagonist), may be a viable treatment for alcohol use disorder (AUD). The aim of this work was to translate our preclinical mifepristone study using yohimbine (α2 receptor antagonist) stress-induced reinstatement of alcohol-seeking to a clinical setting. This was a Phase 1/2, outpatient, cross-over, randomized, double-blind, placebo-controlled trial with non-treatment-seeking individuals with AUD ( N =32). We investigated the safety, alcohol craving and consumption after oral administration of mifepristone (600mg daily for a week) in a human laboratory study comprised of administration of yohimbine in a cue-reactivity procedure and alcohol self-administration. Outcomes were assessed using Generalized Estimating Equations and mediation and moderation analyses assessed mechanisms of action and precision medicine targets. We did not observe serious adverse events related to the study drugs or study procedure and mild to moderate non-serious adverse events were reported by both study conditions. Also, there was no statistically-significant difference between the mifepristone and placebo in the hemodynamic response, alcohol subjective effects and pharmacokinetics parameters. Mifepristone significantly reduced alcohol craving and increased cortisol levels. Mifepristone-induced cortisol increase was not a mediator of alcohol craving. Moderation analysis with family history density of AUD (FHDA) and mifepristone, suggested that reduced craving was present in individuals with low , but not high FHDA. Mifepristone, compared to placebo, did not reduce alcohol consumption in the laboratory or in a naturalistic setting. This study successfully translated a preclinical paradigm to a human laboratory study confirming safety, tolerability and efficacy of mifepristone in an alcohol paradigm. Mediation analysis showed that the effect of mifepristone on craving was not related to mifepristone-induced increases in cortisol and moderation of FHDA suggested the importance of evaluating AUD endophenotypes for pharmacotherapies. Clinical trial registration Clinicaltrials.gov ; NCT02243709. IND/FDA 121984, mifepristone and yohimbine (Holder: Haass-Koffler).
Collapse
|
7
|
Haass-Koffler CL, Francis TC, Gandhi P, Patel R, Naemuddin M, Nielsen CK, Bartlett SE, Bonci A, Vasile S, Hood BL, Suyama E, Hedrick MP, Smith LH, Limpert AS, Roberto M, Cosford NDP, Sheffler DJ. Development and use of a high-throughput screen to identify novel modulators of the corticotropin releasing factor binding protein. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2022; 27:448-459. [PMID: 36210051 PMCID: PMC9762412 DOI: 10.1016/j.slasd.2022.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/09/2022] [Accepted: 09/27/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Stress responses are believed to involve corticotropin releasing factor (CRF), its two cognate receptors (CRF1 and CRF2), and the CRF-binding protein (CRFBP). Whereas decades of research has focused on CRF1, the role of CRF2 in the central nervous system (CNS) has not been thoroughly investigated. We have previously reported that CRF2, interacting with a C terminal fragment of CRFBP, CRFBP(10kD), may have a role in the modulation of neuronal activity. However, the mechanism by which CRF interacts with CRFBP(10kD) and CRF2 has not been fully elucidated due to the lack of useful chemical tools to probe CRFBP. METHODS We miniaturized a cell-based assay, where CRFBP(10kD) is fused as a chimera with CRF2, and performed a high-throughput screen (HTS) of 350,000 small molecules to find negative allosteric modulators (NAMs) of the CRFBP(10kD)-CRF2 complex. Hits were confirmed by evaluating activity toward parental HEK293 cells, toward CRF2 in the absence of CRFBP(10kD), and toward CRF1 in vitro. Hits were further characterized in ex vivo electrophysiology assays that target: 1) the CRF1+ neurons in the central nucleus of the amygdala (CeA) of CRF1:GFP mice that express GFP under the CRF1 promoter, and 2) the CRF-induced potentiation of N-methyl-D-aspartic acid receptor (NMDAR)-mediated synaptic transmission in dopamine neurons in the ventral tegmental area (VTA). RESULTS We found that CRFBP(10kD) potentiates CRF-intracellular Ca2+ release specifically via CRF2, indicating that CRFBP may possess excitatory roles in addition to the inhibitory role established by the N-terminal fragment of CRFBP, CRFBP(27kD). We identified novel small molecule CRFBP-CRF2 NAMs that do not alter the CRF1-mediated effects of exogenous CRF but blunt CRF-induced potentiation of NMDAR-mediated synaptic transmission in dopamine neurons in the VTA, an effect mediated by CRF2 and CRFBP. CONCLUSION These results provide the first evidence of specific roles for CRF2 and CRFBP(10kD) in the modulation of neuronal activity and suggest that CRFBP(10kD)-CRF2 NAMs can be further developed for the treatment of stress-related disorders including alcohol and substance use disorders.
Collapse
Affiliation(s)
- Carolina L Haass-Koffler
- Department of Psychiatry and Human Behavior, Alpert Medical School; Department of Behavioral and Social Sciences, School of Public Health; Center for Alcohol and Addiction Studies; Carney Institute for Brain Science, Brown University, Providence RI, United States.
| | - T Chase Francis
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, United States; Intramural Research Program, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Baltimore, MD, United States
| | - Pauravi Gandhi
- The Scripps Research Institute, La Jolla, CA, United States
| | - Reesha Patel
- The Scripps Research Institute, La Jolla, CA, United States
| | - Mohammad Naemuddin
- Department of Neurology, University of California, San Francisco, CA, United States
| | - Carsten K Nielsen
- Department of Neurology, University of California, San Francisco, CA, United States
| | - Selena E Bartlett
- Translational Research Institute, School of Clinical Sciences, Faculty of Health, Queensland University of Technology, Queensland, Australia
| | | | - Stefan Vasile
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Becky L Hood
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Eigo Suyama
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Michael P Hedrick
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Layton H Smith
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Allison S Limpert
- NCI Designated Cancer Center, La Jolla, CA, United States; Cell and Molecular Biology of Cancer Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Marisa Roberto
- The Scripps Research Institute, La Jolla, CA, United States
| | - Nicholas D P Cosford
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States; NCI Designated Cancer Center, La Jolla, CA, United States; Cell and Molecular Biology of Cancer Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Douglas J Sheffler
- NCI Designated Cancer Center, La Jolla, CA, United States; Cell and Molecular Biology of Cancer Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States.
| |
Collapse
|
8
|
Curley DE, Vasaturo-Kolodner TR, Cannella N, Ciccocioppo R, Haass-Koffler CL. Yohimbine as a pharmacological probe for alcohol research: a systematic review of rodent and human studies. Neuropsychopharmacology 2022; 47:2111-2122. [PMID: 35760866 PMCID: PMC9556614 DOI: 10.1038/s41386-022-01363-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 05/12/2022] [Accepted: 06/02/2022] [Indexed: 11/08/2022]
Abstract
Alcohol use disorder (AUD) is a significant public health concern, contributing to a myriad of social, psychological, and physiological issues. Despite substantial efforts within the alcohol research field, promising preclinical findings have failed to translate to clinical use, highlighting the necessity to develop safe and effective pharmacological probes with the ability to be used in preclinical and clinical research. Yohimbine, an α2 adrenergic receptor antagonist, is a well-validated pharmacological tool that has been widely employed in alcohol studies to evaluate noradrenergic activation. This scoping systematic review examines published literature in rodent and human studies involving the use of yohimbine relevant to alcohol research. We conducted a systematic literature review of MEDLINE, Embase, Web of Science Core Collection, CINAHL, PsycInfo, and Cochrane Central Register of Controlled Trials to identify: (1) Experimental Characteristics and Methodology, (2) Sex Differences, (3) Neurochemical Systems and Brain Regions, and (4) Discussion of Applications for Medication Development. Sixty-seven (62 preclinical and 5 clinical) studies were identified meeting the stated criteria, comprising extensive evidence supporting the use of yohimbine as a safe, titratable pharmacological agent for translational alcohol research. Support for the use of yohimbine as a fully translational tool, however, is hindered by limited available findings from human laboratory studies, as well as a dearth of studies examining sex differences in yohimbine's mechanistic actions. Additional consideration should be given to further translational modeling, ideally allowing for parallel preclinical and clinical assessment of yohimbine, methodological assessment of neurochemical systems and brain regions.
Collapse
Affiliation(s)
- Dallece E Curley
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI, USA
- Neuroscience Graduate Program, Department of Neuroscience, Brown University, Providence, RI, USA
| | - Talia R Vasaturo-Kolodner
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI, USA
- Department of Neuroscience, Brown University, Providence, RI, USA
| | - Nazzareno Cannella
- School of Pharmacy, Pharmacology Unit, University of Camerino, Camerino, Italy
| | - Roberto Ciccocioppo
- School of Pharmacy, Pharmacology Unit, University of Camerino, Camerino, Italy
| | - Carolina L Haass-Koffler
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI, USA.
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence, RI, USA.
- Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, RI, USA.
- Carney Institute for Brain Science, Brown University, Providence, RI, USA.
| |
Collapse
|
9
|
Meredith LR, Green R, Grodin EN, Chorpita M, Miotto K, Ray LA. Ibudilast moderates the effect of mood on alcohol craving during stress exposure. Exp Clin Psychopharmacol 2022; 30:620-631. [PMID: 36102596 PMCID: PMC9484034 DOI: 10.1037/pha0000458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Neuroinflammation is implicated in the development and maintenance of alcohol use disorder (AUD) and neuroimmune therapeutics show promise in treating AUD. Proinflammatory signaling contributes to progressive elevations in the dysfunction of mood and alcohol craving. The current study sought to examine potential biobehavioral mechanisms of neuroimmune modulation in AUD under experimental conditions. In a community sample of individuals with AUD who completed a placebo-controlled crossover trial of ibudilast, we tested the effect of ibudilast on the relationship between mood states and alcohol craving. Multilevel modeling analyses tested the hypothesis that ibudilast would moderate the effect of positive and negative mood states on alcohol craving during stress and cue exposures. Results revealed that after stress-induction, participants' feelings of depression and happiness were more strongly predictive of their craving for alcohol while taking ibudilast as compared with placebo (ps < .03). These results suggest that with neuroimmune modulation, positive and negative mood states may have a stronger influence on one's desire to drink, such that craving may be more mood dependent. No moderating effect of ibudilast on mood states and craving were observed after alcohol cue exposure. Given the potential of anti-inflammatory treatments to reduce depressive symptomatology, this strengthened relationship between mood and craving under ibudilast might reduce the likelihood of stress-related craving and subsequent drinking over time. Moreover, ibudilast may enhance the benefits of happiness, such that maintaining positive mood in the face of acute stress may attenuate craving. Future trials directly testing the clinical implications of these mechanistic findings are warranted. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
Collapse
Affiliation(s)
| | - ReJoyce Green
- Department of Psychology, University of California, Los Angeles, CA, USA
| | - Erica N. Grodin
- Department of Psychology, University of California, Los Angeles, CA, USA
| | - Marie Chorpita
- Department of Psychology, University of California, Los Angeles, CA, USA
| | - Karen Miotto
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA, USA
| | - Lara A. Ray
- Department of Psychology, University of California, Los Angeles, CA, USA
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA, USA
| |
Collapse
|
10
|
Ho MF, Zhang C, Moon I, Coombes BJ, Biernacka J, Skime M, Choi DS, Croarkin PE, Frye MA, Ngo Q, Skillon C, Oesterle TS, Karpyak VM, Li H, Weinshilboum RM. Plasma TNFSF10 levels associated with acamprosate treatment response in patients with alcohol use disorder. Front Pharmacol 2022; 13:986238. [PMID: 36120372 PMCID: PMC9475292 DOI: 10.3389/fphar.2022.986238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/09/2022] [Indexed: 11/29/2022] Open
Abstract
Acamprosate is an anti-craving drug used in alcohol use disorder (AUD) pharmacotherapy. However, only a subset of patients achieves optimal treatment outcomes. The identification of predictive biomarkers of acamprosate treatment response in patients with AUD would be a substantial advance in addiction medicine. We designed this study to use proteomics data as a quantitative biological trait as a step toward identifying inflammatory modulators that might be associated with acamprosate treatment outcomes. The NIAAA-funded Mayo Clinic Center for the Individualized Treatment of Alcoholism study had previously recruited 442 AUD patients who received 3 months of acamprosate treatment. However, only 267 subjects returned for the 3-month follow-up visit and, as a result, had treatment outcome information available. Baseline alcohol craving intensity was the most significant predictor of acamprosate treatment outcomes. We performed plasma proteomics using the Olink target 96 inflammation panel and identified that baseline plasma TNF superfamily member 10 (TNFSF10) concentration was associated with alcohol craving intensity and variation in acamprosate treatment outcomes among AUD patients. We also performed RNA sequencing using baseline peripheral blood mononuclear cells from AUD patients with known acamprosate treatment outcomes which revealed that inflammation-related pathways were highly associated with relapse to alcohol use during the 3 months of acamprosate treatment. These observations represent an important step toward advancing our understanding of the pathophysiology of AUD and molecular mechanisms associated with acamprosate treatment response. In conclusion, applying omics-based approaches may be a practical approach for identifying biologic markers that could potentially predict alcohol craving intensity and acamprosate treatment response.
Collapse
Affiliation(s)
- Ming-Fen Ho
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Cheng Zhang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Irene Moon
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Brandon J. Coombes
- Division of Computational Biology, Quantitative Health Sciences, Rochester, MN, United States
| | - Joanna Biernacka
- Division of Computational Biology, Quantitative Health Sciences, Rochester, MN, United States
| | - Michelle Skime
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States
| | - Doo-Sup Choi
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Paul E. Croarkin
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States
| | - Mark A. Frye
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States
| | - Quyen Ngo
- Hazelden Betty Ford Foundation, Mayo Clinic, Center City, MN, United States
| | - Cedric Skillon
- Hazelden Betty Ford Foundation, Mayo Clinic, Center City, MN, United States
| | - Tyler S. Oesterle
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States
| | - Victor M. Karpyak
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States
| | - Hu Li
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Richard M. Weinshilboum
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| |
Collapse
|
11
|
Stryhn L, Larsen MB, Mejldal A, Sibbersen C, Nielsen DG, Nielsen B, Nielsen AS, Stenager E, Mellentin AI. Relapse prevention for alcohol use disorders: combined acamprosate and cue exposure therapy as aftercare. Nord J Psychiatry 2022; 76:394-402. [PMID: 34622734 DOI: 10.1080/08039488.2021.1985169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AIMS Many patients with alcohol use disorders are challenged by cravings leading to repeated relapses. Both cue exposure therapy (CET) and acamprosate target alcohol cravings and are often combined (CET + acamprosate). The main aim of this study was to investigate whether aftercare treatment consisting of CET combined with acamprosate is equivalent to (A) CET as monotherapy, (B) aftercare as usual (AAU) as monotherapy or (C) AAU combined with acamprosate. METHODS Patients were randomized to receive either CET with urge-specific coping skills (USCS) as aftercare or AAU. Acamprosate prescription data were extracted from patient case records. Alcohol consumption, cravings, and USCS were assessed at pre-aftercare, post-aftercare, and 6-month follow-up. RESULTS Overall, patients increased their alcohol consumption during and following aftercare treatment, thereby relapsing despite any treatment. However, CET + acamprosate achieved greater abstinence compared to AAU + acamprosate at follow-up (p=.047). CET + acamprosate also reduced number of drinking days (p=.020) and number of days with excessive drinking (p=.020) at post-aftercare, when compared to AAU monotherapy. CET monotherapy increased sensible drinking at post-aftercare compared to AAU monotherapy (p=.045) and AAU + acamprosate (p=.047). Only CET monotherapy showed improvement in cravings, when compared to AAU at follow-up (mean urge level: p=.032; peak urge level: p=.014). CONCLUSION The study showed that CET both as monotherapy and combined with acamprosate was superior to AAU monotherapy and AAU + acamprosate in reducing alcohol consumption. Only CET + acamprosate was capable of reducing alcohol consumption in the longer term, indicating that anti-craving medication may not impede CET from exerting an effect on alcohol consumption. Trial registration: ClinicalTrials.gov ID: NCT02298751 (24/11-2014).
Collapse
Affiliation(s)
- Lene Stryhn
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark.,Unit for Psychiatric Research, Institute of Regional Health Services Research, University of Southern Denmark, Aabenraa, Denmark.,Psychiatric Research Academy, Odense, Denmark
| | - Mathias Bach Larsen
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark.,Unit for Psychiatric Research, Institute of Regional Health Services Research, University of Southern Denmark, Aabenraa, Denmark.,Psychiatric Research Academy, Odense, Denmark
| | - Anna Mejldal
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark
| | - Christian Sibbersen
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark
| | - Dorthe Grüner Nielsen
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark
| | - Bent Nielsen
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark
| | - Anette Søgaard Nielsen
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark.,Department of Clinical Research, Brain Research-Inter-Disciplinary Guided Excellence (BRIDGE), University of Southern Denmark, Odense, Denmark
| | - Elsebeth Stenager
- Unit for Psychiatric Research, Institute of Regional Health Services Research, University of Southern Denmark, Aabenraa, Denmark.,Department of Clinical Research, Brain Research-Inter-Disciplinary Guided Excellence (BRIDGE), University of Southern Denmark, Odense, Denmark
| | - Angelina Isabella Mellentin
- Department of Clinical Research, Unit for Clinical Alcohol Research, Unit for Psychiatric Research, University of Southern Denmark, Odense, Denmark.,Unit for Psychiatric Research, Institute of Regional Health Services Research, University of Southern Denmark, Aabenraa, Denmark.,Department of Clinical Research, Brain Research-Inter-Disciplinary Guided Excellence (BRIDGE), University of Southern Denmark, Odense, Denmark
| |
Collapse
|
12
|
Terpstra C, Verster JC, Scholey A, Benson S. Associations between Mental Resilience, Mood, Coping, Personality, and Hangover Severity. J Clin Med 2022; 11:2240. [PMID: 35456334 PMCID: PMC9029171 DOI: 10.3390/jcm11082240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 04/01/2022] [Accepted: 04/15/2022] [Indexed: 02/04/2023] Open
Abstract
Extensive research exists on relationships between psychological constructs and alcohol consumption. However, research on relationships with hangover severity remains limited. This study aimed to assess the associations between mental resilience, mood (i.e., depression, anxiety, and stress), coping, personality, and hangover severity. A total of N = 690 participants completed an online survey by answering questions regarding their demographics, alcohol use, hangover prevalence and severity, and several psychological assessments (Brief Resilience Scale, DASS-21, Brief Cope, and Brief Version of the Big Five Personality Inventory). Significant associations were found between hangover severity and mental resilience, mood, and avoidant coping. Higher levels of mental resilience were associated with less severe hangovers, whereas poorer mood was associated with more severe hangovers. No significant associations were found with personality traits. These findings demonstrate that several associations between psychological constructs and hangover severity exist and suggest a role of psychological factors in the pathology of the alcohol hangover. As our findings contrast with the results of previous studies that did not report an association between mental resilience and the presence and severity of hangovers, further research is warranted.
Collapse
Affiliation(s)
- Chantal Terpstra
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Joris C Verster
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Andrew Scholey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| | - Sarah Benson
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| |
Collapse
|
13
|
Creswell KG, Sayette MA. How laboratory studies of cigarette craving can inform the experimental alcohol craving literature. Alcohol Clin Exp Res 2022; 46:344-358. [PMID: 35037262 PMCID: PMC8920775 DOI: 10.1111/acer.14773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 01/03/2022] [Accepted: 01/05/2022] [Indexed: 11/28/2022]
Abstract
Interest in alcohol and other drug craving has flourished over the past two decades, and evidence has accumulated showing that craving can be meaningfully linked to both drug use and relapse. Considerable human experimental alcohol craving research since 2000 has focused on craving as a clinical phenomenon. Self-reported craving to drink typically has served as a catch-all for the craving construct in these studies, whereas few studies have considered craving as a process (or hypothetical construct) that interacts with other phenomena to affect use. In contrast to alcohol, we believe that recently there has been more mechanistic work targeting cigarette craving-related processes. Here, we briefly present a narrative review of studies of acute alcohol craving in humans that have been conducted during the past two decades. We then specify important ways in which alcohol and tobacco differ (e.g., the role of withdrawal), and we note the unique challenges in inducing robust alcohol craving states in the laboratory. Finally, we offer recommendations for how the alcohol field might advance its conceptual understanding of craving by adopting ideas and methods drawn from the smoking research literature. Specifically, we suggest that researchers extend their studies to not only examine the link between alcohol craving and relapse but also to focus on why and, in some instances, how alcohol cravings matter clinically, and the circumstances under which craving especially matters. We propose research to investigate the shifts in alcohol-related cognitive and affective processing that occur during alcohol craving states. Furthermore, we highlight the value of research examining the level of insight that individuals with varying levels of alcohol involvement possess about their own craving-related processing shifts. We believe that laboratory studies can provide rich opportunities to examine conceptual questions about alcohol craving that are central to addiction.
Collapse
Affiliation(s)
- Kasey G. Creswell
- Department of PsychologyCarnegie Mellon UniversityPittsburghPennsylvaniaUSA
| | - Michael A. Sayette
- Department of PsychologyUniversity of PittsburghPittsburghPennsylvaniaUSA
| |
Collapse
|
14
|
An inpatient human laboratory study assessing the safety and tolerability, pharmacokinetics, and biobehavioral effect of GET 73 when co-administered with alcohol in individuals with alcohol use disorder. Psychopharmacology (Berl) 2022; 239:35-46. [PMID: 34731268 PMCID: PMC8865311 DOI: 10.1007/s00213-021-06008-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 10/08/2021] [Indexed: 12/17/2022]
Abstract
RATIONALE Previous work suggests that GET 73, a novel compound with putative activity on the metabotropic glutamate receptor subtype 5 (mGluR5), may represent a novel pharmacological treatment for alcohol use disorder (AUD). OBJECTIVE In this study, we investigated the safety, tolerability, pharmacokinetics, and biobehavioral effects of GET 73, when co-administered with alcohol, in individuals with alcohol dependence (AD). METHODS This was an inpatient, cross-over, randomized, double-blind, placebo-controlled, human laboratory study with non-treatment-seeking, alcohol-dependent individuals. The study used a within-subject design, with two counterbalanced stages, during which participants received GET 73 and then placebo, or vice versa. During each stage, participants underwent an alcohol interaction session and, on a separate day, an alcohol cue reactivity, followed by an alcohol self-administration session. RESULTS Safety outcomes of GET 73 were excellent with no serious adverse events, nor adverse events of severe grade. The co-administration of alcohol and GET 73 did not affect the pharmacokinetics of GET 73 or alcohol. GET 73, compared to placebo, did not affect the alcohol-related stimulation effects, but increased the subjective sedative effects of alcohol. GET 73 did not affect alcohol cue-induced craving, or alcohol self-administration in the laboratory. CONCLUSIONS The study confirms the safety and tolerability of GET 73 when co-administered with alcohol. Although, under this experimental condition, we did not detect an effect on alcohol craving and consumption in the laboratory, additional studies should be conducted administering GET 73 for an extended period in an outpatient setting.
Collapse
|
15
|
Jain JP, Offer C, Rowe C, Turner C, Dawson-Rose C, Hoffmann T, Santos GM. The Psychosocial Predictors and Day-Level Correlates of Substance Use Among Participants Recruited via an Online Crowdsourcing Platform in the United States: Daily Diary Study. JMIR Public Health Surveill 2021; 7:e23872. [PMID: 33904828 PMCID: PMC8114164 DOI: 10.2196/23872] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 12/30/2020] [Accepted: 01/22/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Alcohol consumption and stimulant use are major public health problems and contribute to morbidity and mortality in the United States. To inform interventions for substance use, there is a need to identify the day-level correlates of substance use by collecting repeated measures data in one's natural environment. There is also a need to use crowdsourcing platforms like Amazon Mechanical Turk (MTurk) to efficiently engage larger populations of people who use alcohol and stimulants in research. OBJECTIVE We aimed to (1) utilize daily diaries to examine the temporal relationship between day-level cravings for alcohol and stimulant/substance use (ie, heavy drinking or any drug use) in a given day over 14 days and (2) assess whether depression, negative affect, and self-esteem measured at baseline predict substance use in a given day over 14 days among people who use alcohol and/or stimulants in the United States. METHODS Individuals aged ≥18 years in the United States, who reported alcohol or stimulant (ie, cocaine, crack cocaine, and methamphetamine) use in the past year, were recruited using MTurk between March 26 and April 13, 2018. Eligible participants completed a baseline survey and 14 daily surveys online. The baseline survey assessed sociodemographics and psychosocial (ie, depression, affect, self-esteem, and stress) factors. Daily surveys assessed substance use and cravings for alcohol and stimulants. Four multivariable random-intercept logistic regression models were built to examine psychosocial constructs separately along with other significant predictors from bivariate analyses while controlling for age and education. RESULTS Among a total of 272 participants, 220 were White, 201 were male, and 134 were men who have sex with men (MSM). The mean age was 36.1 years (SD 10.5). At baseline, 173 participants engaged in any current or past hazardous alcohol consumption, 31 reported using cocaine, 19 reported using methamphetamine, 8 reported using crack cocaine, and 104 reported any noninjection or injection drug use in the past 6 months. Factors independently associated with substance use were depression (adjusted odds ratio [aOR] 1.11, 95% CI 1.02-1.21; P=.01), negative affect (aOR 1.08, 95% CI 1.01-1.16; P=.01), lower levels of self-esteem (aOR 0.90, 95% CI 0.82-0.98; P=.02), and cravings for alcohol (aOR 1.02, 95% CI 1.01-1.03; P<.001) and stimulants (aOR 1.03, 95% CI 1.01-1.04; P=.01). MSM had higher odds of engaging in substance use in all models (model 1: aOR 4.90, 95% CI 1.28-18.70; P=.02; model 2: aOR 5.47, 95% CI 1.43-20.87; P=.01; model 3: aOR 5.99, 95% CI 1.55-23.13; P=.009; and model 4: aOR 4.94, 95% CI 1.29-18.84; P=.01). CONCLUSIONS Interventions for substance use should utilize evidenced-based approaches to reduce depression, negative affect, and cravings; increase self-esteem; and engage MSM. Interventions may also consider leveraging technology-based approaches to reduce substance use among populations who use crowdsourcing platforms.
Collapse
Affiliation(s)
| | - Claudine Offer
- San Francisco Department of Public Health, San Francisco, CA, United States
| | - Christopher Rowe
- Division of Epidemiology, School of Public Health, University of California, Berkeley, Berkeley, CA, United States
| | - Caitlin Turner
- Department of Epidemiology and Biostatistics, School of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Carol Dawson-Rose
- San Francisco Department of Public Health, San Francisco, CA, United States
| | - Thomas Hoffmann
- Department of Epidemiology and Biostatistics, School of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Glenn-Milo Santos
- San Francisco Department of Public Health, San Francisco, CA, United States
| |
Collapse
|
16
|
Treloar Padovano H, Miranda R. How adolescents' working memory abilities relate to their alcohol craving in real-life contexts depends on biological sex. Drug Alcohol Depend 2021; 221:108642. [PMID: 33647588 PMCID: PMC8026543 DOI: 10.1016/j.drugalcdep.2021.108642] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 02/02/2021] [Accepted: 02/13/2021] [Indexed: 01/05/2023]
Abstract
AIM We sought to elucidate whether stress, peers, and in vivo (i.e., direct) alcohol cues elicit alcohol craving in daily life among adolescents and to test whether individual variation in working memory function and biological sex alters these associations. METHODS We leveraged ecological momentary assessment (EMA) to examine momentary associations between stress, peers, and direct alcohol cues with craving, assessed as "urge to drink alcohol," among 86 male (51.2 %) and female (48.8 %) frequent drinkers (i.e., two or more drinking days per week). Participants were ages 14-24 years (M = 20.7 years, SD = 2.1). Participants completed EMA throughout the day for about one week prior to randomization to a treatment condition for an AUD clinical trial. Pre-registered, secondary analyses focused on craving for assessments when adolescents were not drinking, and assessments occurring after drinking on drinking days were removed. Working memory performance was assessed in the laboratory via the Memory for Words subtest of the Woodcock-Johnson III Tests of Cognitive Abilities. RESULTS Craving was heightened at more stressful moments and when adolescents were with their peers and in the presence of direct alcohol cues. Working memory function was not related to craving but altered the relation of momentary stress, peers, and cues with craving once biological sex-related differences were considered. Females generally had lower craving than males, but working memory function served to buffer against stress-induced craving for males. CONCLUSIONS Higher working memory function buffered the in-the-moment relation of stress with alcohol craving for males but not females.
Collapse
Affiliation(s)
- Hayley Treloar Padovano
- Department of Psychiatry and Human Behavior, Department of Behavioral and Social Sciences, Center for Alcohol and Addiction Studies, Brown University, Box G-S121-4, Providence, RI, 02912, United States.
| | - Robert Miranda
- Department of Psychiatry and Human Behavior, Department of Behavioral and Social Sciences, Center for Alcohol and Addiction Studies, Brown University, Box G-S121-4, Providence, RI, 02912, United States.
| |
Collapse
|
17
|
Horák M, Somerlikova K, Kocarova R, Verter N, Aldama Gonzalez HS, Cruz de Souza Tronco M. Effective factors of addiction treatment communities in Peru, Nicaragua and Czechia. THERAPEUTIC COMMUNITIES 2021. [DOI: 10.1108/tc-06-2020-0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
This paper aims to explore the effective factors that influence the treatment of drug addiction in therapeutic communities (TCs) and to determine its essential elements in the Peruvian, Nicaraguan and Czech context.
Design/methodology/approach
The qualitative data were collected during semi-structured interviews with inpatients/clients of seven TCs based in Peru (Takiwasi), Nicaragua (Centro de Especialiades en Adicciones, Centro de Rehabilitación del Alcohólico y Adicto a Otras Drogas and Albergue de Miembros Adictos en Recuperación) and the Czech Republic (Renarkon, Sejrek and Kladno-Dubi). All 90 interviews were manually transcribed, and content analysis was performed. Codes were created using the grounded theory method.
Findings
The effective factors of TC, treatment in Peru, Nicaragua and Czechia are identical in conditions such as the presence of a personal therapist, the use of psychotherapy and the importance of group cohesion. In Peru, the administration of medicinal plants and diet was perceived as a principal part of the treatment. Nicaraguan TCs were specific for practicing 12 steps. In Czechia, an emphasis is put on the therapeutic program, workshops and leisure activities. Spirituality and religion play a main role in the Peruvian and Nicaraguan TCs only.
Originality/value
The current study presents a unique insight into the factors considered effective by inpatients/clients of TCs in different socio-cultural contexts.
Collapse
|
18
|
Abstract
OBJECTIVES Relapse rates in subjects with an alcohol use disorder who have undergone alcohol detoxification are high, and risk factors vary according to the studied population and the context in which withdrawal occurred. Subjects being treated in psychiatric settings require increased monitoring at the moment of detoxification and during follow-up. It is thus important to identify specific risk factors for relapse in such patients. The objective of this study was to determine factors associated with maintenance of abstinence 2 months after alcohol withdrawal (M2) and to characterize factors associated with later relapses 6 months after withdrawal (M6) among those who were abstainers at M2. METHODS We conducted an ancillary study of a specific psychiatric cohort of subjects with an alcohol use disorder who were followed after withdrawal, by analyzing clinical and biological data collected at M2 and M6. RESULTS The specific factors predictive of future relapse were age, intensity of craving, number of standard glasses consumed, psychiatric comorbidity (depression), and employment and family/marital status. Substance use (other than the use of tobacco) decreased the likelihood of abstinence at M2, whereas a depressive state at the time of alcohol withdrawal increased the likelihood of abstinence at M2. Consumption of other substances and a greater intensity of craving at the time of alcohol withdrawal decreased the likelihood of abstinence at M6. CONCLUSIONS The results of this study highlight the importance of identifying craving, multiple substance use, and psychiatric comorbidities (depression) during comprehensive interviews in follow-up after alcohol withdrawal. In caring for patients after alcohol detoxification, priority should be given to factors that have been shown to enhance the beneficial effects of abstinence, such as mood enhancement.
Collapse
|
19
|
Agabio R, Baldwin DS, Amaro H, Leggio L, Sinclair JMA. The influence of anxiety symptoms on clinical outcomes during baclofen treatment of alcohol use disorder: A systematic review and meta-analysis. Neurosci Biobehav Rev 2021; 125:296-313. [PMID: 33454289 DOI: 10.1016/j.neubiorev.2020.12.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 12/17/2020] [Accepted: 12/27/2020] [Indexed: 12/22/2022]
Abstract
Given the high coexistence of anxiety symptoms in people with alcohol use disorder (AUD), we aimed to determine the influence of anxiety symptoms on outcomes in patients with AUD treated with the GABAB receptor agonist baclofen. A meta-analysis of 13 comparisons (published 2010-2020) including baseline and outcome data on alcohol consumption and anxiety after 12 weeks was undertaken. There were significantly higher rates of abstinent days in patients treated with baclofen compared to placebo (p = 0.004; high certainty evidence); specifically in those with higher baseline anxiety levels (p < 0.00001; high certainty evidence) compared to those with lower baseline anxiety levels (p = 0.20; moderate certainty evidence). The change in anxiety ratings over 12 weeks did not differ between those treated with baclofen or placebo (p = 0.84; moderate certainty evidence). This may be due to different anxiety constructs being measured by scales not validated in this patient group, or that anxiety is not a biobehavioral mechanism by which baclofen may reduce alcohol drinking. Given the prevalence of anxiety symptoms in AUD all these factors warrant further research.
Collapse
Affiliation(s)
- Roberta Agabio
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Italy.
| | - David S Baldwin
- Faculty of Medicine, University of Southampton, Southampton, UK; University Department of Psychiatry and Mental Health, University of Cape Town, South Africa.
| | - Hugo Amaro
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore and Bethesda, MD, United States; Medication Development Program, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, MD, United States; Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, RI, United States; Division of Addiction Medicine, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, United States; Department of Neuroscience, Georgetown University Medical Center, Washington DC, United States.
| | | |
Collapse
|
20
|
Haass-Koffler CL, Souza RD, Wilmott JP, Aston ER, Song JH. A Combined Alcohol and Smoking Cue-Reactivity Paradigm in People Who Drink Heavily and Smoke Cigarettes: Preliminary Findings. Alcohol Alcohol 2021; 56:47-56. [PMID: 32984874 DOI: 10.1093/alcalc/agaa089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 08/20/2020] [Accepted: 08/20/2020] [Indexed: 12/22/2022] Open
Abstract
AIMS Previous studies have shown that there may be an underlying mechanism that is common for co-use of alcohol and tobacco and it has been shown that treatment for alcohol use disorder can increase rates of smoking cessation. The primary aim of this study was to assess a novel methodological approach to test a simultaneous behavioral alcohol-smoking cue reactivity (CR) paradigm in people who drink alcohol and smoke cigarettes. METHODS This was a human laboratory study that utilized a novel laboratory procedure with individuals who drink heavily (≥15 drinks/week for men; ≥8 drinks/week for women) and smoke (>5 cigarettes/day). Participants completed a CR in a bar laboratory and an eye-tracking (ET) session using their preferred alcohol beverage, cigarettes brand and water. RESULTS In both the CR and ET session, there was a difference in time spent interacting with alcohol and cigarettes as compared to water (P's < 0.001), but no difference in time spent interacting between alcohol and cigarettes (P > 0.05). In the CR sessions, craving for cigarettes was significantly greater than craving for alcohol (P < 0.001), however, only time spent with alcohol, but not with cigarettes, was correlated with craving for both alcohol and cigarettes (P < 0.05). CONCLUSION This study showed that it is feasible to use simultaneous cues during a CR procedure in a bar laboratory paradigm. The attention bias measured in the integrated alcohol-cigarettes ET procedure predicted participants' decision making in the CR. This novel methodological approach revealed that in people who drink heavily and smoke, alcohol cues may affect craving for both alcohol and cigarettes.
Collapse
Affiliation(s)
- Carolina L Haass-Koffler
- Department of Psychiatry and Human Behavior, Center for Alcohol and Addiction Studies, Warren Alpert Medical School, Brown University, 121 South Main Street, Providence, RI 02912, USA.,Department of Behavioral and Social Sciences, Center for Alcohol and Addiction Studies, School of Public Health, Brown University, 121 South Main Street, Providence, RI 02912, USA
| | - Rachel D Souza
- Department of Behavioral and Social Sciences, Center for Alcohol and Addiction Studies, School of Public Health, Brown University, 121 South Main Street, Providence, RI 02912, USA
| | - James P Wilmott
- Department of Cognitive, Linguistic and Psychological Sciences; Brown University, 121 South Main Street, Providence, RI 02912, USA
| | - Elizabeth R Aston
- Department of Behavioral and Social Sciences, Center for Alcohol and Addiction Studies, School of Public Health, Brown University, 121 South Main Street, Providence, RI 02912, USA
| | - Joo-Hyun Song
- Department of Cognitive, Linguistic and Psychological Sciences; Brown University, 121 South Main Street, Providence, RI 02912, USA
| |
Collapse
|
21
|
Koob GF. Drug Addiction: Hyperkatifeia/Negative Reinforcement as a Framework for Medications Development. Pharmacol Rev 2021; 73:163-201. [PMID: 33318153 PMCID: PMC7770492 DOI: 10.1124/pharmrev.120.000083] [Citation(s) in RCA: 159] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Compulsive drug seeking that is associated with addiction is hypothesized to follow a heuristic framework that involves three stages (binge/intoxication, withdrawal/negative affect, and preoccupation/anticipation) and three domains of dysfunction (incentive salience/pathologic habits, negative emotional states, and executive function, respectively) via changes in the basal ganglia, extended amygdala/habenula, and frontal cortex, respectively. This review focuses on neurochemical/neurocircuitry dysregulations that contribute to hyperkatifeia, defined as a greater intensity of negative emotional/motivational signs and symptoms during withdrawal from drugs of abuse in the withdrawal/negative affect stage of the addiction cycle. Hyperkatifeia provides an additional source of motivation for compulsive drug seeking via negative reinforcement. Negative reinforcement reflects an increase in the probability of a response to remove an aversive stimulus or drug seeking to remove hyperkatifeia that is augmented by genetic/epigenetic vulnerability, environmental trauma, and psychiatric comorbidity. Neurobiological targets for hyperkatifeia in addiction involve neurocircuitry of the extended amygdala and its connections via within-system neuroadaptations in dopamine, enkephalin/endorphin opioid peptide, and γ-aminobutyric acid/glutamate systems and between-system neuroadaptations in prostress corticotropin-releasing factor, norepinephrine, glucocorticoid, dynorphin, hypocretin, and neuroimmune systems and antistress neuropeptide Y, nociceptin, endocannabinoid, and oxytocin systems. Such neurochemical/neurocircuitry dysregulations are hypothesized to mediate a negative hedonic set point that gradually gains allostatic load and shifts from a homeostatic hedonic state to an allostatic hedonic state. Based on preclinical studies and translational studies to date, medications and behavioral therapies that reset brain stress, antistress, and emotional pain systems and return them to homeostasis would be promising new targets for medication development. SIGNIFICANCE STATEMENT: The focus of this review is on neurochemical/neurocircuitry dysregulations that contribute to hyperkatifeia, defined as a greater intensity of negative emotional/motivational signs and symptoms during withdrawal from drugs of abuse in the withdrawal/negative affect stage of the drug addiction cycle and a driving force for negative reinforcement in addiction. Medications and behavioral therapies that reverse hyperkatifeia by resetting brain stress, antistress, and emotional pain systems and returning them to homeostasis would be promising new targets for medication development.
Collapse
Affiliation(s)
- George F Koob
- National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse, National Institutes of Health, Bethesda, Maryland
| |
Collapse
|
22
|
Vinnikova M, Severtsev V, Komarov S, Vdovin A. Fluvoxamine in the treatment of depressive disorders in alcohol dependence: results of randomized open-label comparative study. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:57-62. [DOI: 10.17116/jnevro202112112157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
23
|
Alcohol. Alcohol 2021. [DOI: 10.1016/b978-0-12-816793-9.00001-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
24
|
Melugin PR, Nolan SO, Siciliano CA. Bidirectional causality between addiction and cognitive deficits. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2020; 157:371-407. [PMID: 33648674 PMCID: PMC8566632 DOI: 10.1016/bs.irn.2020.11.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cognitive deficits are highly comorbid with substance use disorders. Deficits span multiple cognitive domains, are associated with disease severity across substance classes, and persist long after cessation of substance use. Furthermore, recovery of cognitive function during protracted abstinence is highly predictive of treatment adherence, relapse, and overall substance use disorder prognosis, suggesting that addiction may be best characterized as a disease of executive dysfunction. While the association between cognitive deficits and substance use disorders is clear, determining causalities is made difficult by the complex interplay between these variables. Cognitive dysfunction present prior to first drug use can act as a risk factor for substance use initiation, likelihood of pathology, and disease trajectory. At the same time, substance use can directly cause cognitive impairments even in individuals without preexisting deficits. Thus, parsing preexisting risk factors from substance-induced adaptations, and how they may interact, poses significant challenges. Here, focusing on psychostimulants and alcohol, we review evidence from clinical literature implicating cognitive deficits as a risk factor for addiction, a consequence of substance use, and the role the prefrontal cortex plays in these phenomena. We then review corresponding preclinical literature, highlighting the high degree of congruency between animal and human studies, and emphasize the unique opportunity that animal models provide to test causality between cognitive phenotypes and substance use, and to investigate the underlying neurobiology at a cellular and molecular level. Together, we provide an accessible resource for assessing the validity and utility of forward- and reverse-translation between these clinical and preclinical literatures.
Collapse
Affiliation(s)
- Patrick R Melugin
- Department of Pharmacology, Vanderbilt Brain Institute, Vanderbilt Center for Addiction Research, Vanderbilt University, Nashville, TN, United States
| | - Suzanne O Nolan
- Department of Pharmacology, Vanderbilt Brain Institute, Vanderbilt Center for Addiction Research, Vanderbilt University, Nashville, TN, United States
| | - Cody A Siciliano
- Department of Pharmacology, Vanderbilt Brain Institute, Vanderbilt Center for Addiction Research, Vanderbilt University, Nashville, TN, United States.
| |
Collapse
|
25
|
Portelli J, Farokhnia M, Deschaine SL, Battista JT, Lee MR, Li X, Ron D, Leggio L. Investigating the link between serum concentrations of brain-derived neurotrophic factor and behavioral measures in anxious alcohol-dependent individuals. Alcohol 2020; 89:75-83. [PMID: 32798692 PMCID: PMC7722014 DOI: 10.1016/j.alcohol.2020.07.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 07/24/2020] [Accepted: 07/24/2020] [Indexed: 12/21/2022]
Abstract
Brain-derived neurotrophic factor (BDNF) plays a role in different neurophysiological processes, including those involved in alcohol- and anxiety-related behaviors. Preclinical and clinical studies indicate that chronic excessive alcohol use leads to a downregulation of BDNF production in the periphery and in the brain. In addition, a decrease in BDNF concentrations in the blood has been reported to be associated with increased anxiety levels. Non-treatment-seeking alcohol-dependent individuals with high trait anxiety were studied to assess whether serum BDNF concentrations may be linked to self-reported levels of alcohol drinking, anxiety, and other behavioral measures. Participants had a current diagnosis of alcohol dependence, high trait anxiety score, and were not seeking treatment for alcohol dependence or anxiety. A fasting blood sample was collected from each participant and serum BDNF was measured using an enzyme-linked immunosorbent assay (ELISA). Behavioral data were collected on the same day, including measures of alcohol drinking, craving, dependence severity, and anxiety. Bivariate correlations were run between BDNF levels and behavioral measures. Serum BDNF concentrations were negatively correlated with average drinks per drinking days (r = -0.41, p = 0.02) and positively correlated with obsessive-compulsive drinking scale (r = 0.48, p = 0.007) and state-trait anxiety inventory (r = 0.52, p = 0.003) scores. These findings shed light on the possible role of the BDNF system in the neurobiology of alcohol- and anxiety-related behaviors.
Collapse
Affiliation(s)
- Jeanelle Portelli
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, Bethesda, MD, United States
| | - Mehdi Farokhnia
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, Bethesda, MD, United States; Center on Compulsive Behaviors, National Institutes of Health, Bethesda, MD, United States; Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Sara L Deschaine
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, Bethesda, MD, United States
| | - Jillian T Battista
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, Bethesda, MD, United States
| | - Mary R Lee
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, Bethesda, MD, United States
| | - Xiaobai Li
- Biostatistics and Clinical Epidemiology Service, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Dorit Ron
- Department of Neurology, University of California San Francisco, San Francisco, CA, United States
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, Bethesda, MD, United States; Center on Compulsive Behaviors, National Institutes of Health, Bethesda, MD, United States; Medication Development Program, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, MD, United States; Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, United States.
| |
Collapse
|
26
|
Klenowski PM, Fogarty MJ, Drieberg-Thompson JR, Bellingham MC, Bartlett SE. Reduced Inhibitory Inputs On Basolateral Amygdala Principal Neurons Following Long-Term Alcohol Consumption. Neuroscience 2020; 452:219-227. [PMID: 33212222 DOI: 10.1016/j.neuroscience.2020.10.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/27/2020] [Accepted: 10/28/2020] [Indexed: 12/16/2022]
Abstract
Recent studies have shown that manipulating basolateral amygdala (BLA) activity can affect alcohol consumption, particularly following chronic and/or long-term intake. Although the mechanisms underlying these effects remain unclear, the BLA is highly sensitive to emotional stimuli including stress and anxiety. Negative emotional states facilitate alcohol craving and relapse in patients with alcohol use disorders. Consequently, the aim of this study was to determine the effect of long-term (10 weeks) alcohol drinking on synaptic activity in BLA principal neurons. We utilized an intermittent drinking paradigm in rats, which facilitated escalating, binge-like alcohol intake over the 10 week drinking period. We then recorded spontaneous excitatory and inhibitory postsynaptic currents of BLA principal neurons from long-term alcohol drinking rats and aged-matched water drinking controls. Excitatory postsynaptic current properties from long-term alcohol drinking rats were unchanged compared to those from age-matched water drinking controls. Conversely, we observed significant reductions of inhibitory postsynaptic current amplitude and frequency in long-term ethanol drinking rats compared to age-matched water drinking controls. These results highlight substantive decreases in basal inhibitory synaptic activity of BLA principal neurons following long-term alcohol consumption. A loss of inhibitory control in the BLA could explain the high incidence of compulsive drinking and stress- or anxiety-induced relapse in patients with alcohol use disorders.
Collapse
Affiliation(s)
- Paul M Klenowski
- Brudnick Neuropsychiatric Research Institute, Department of Neurobiology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
| | - Matthew J Fogarty
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA; School of Biomedical Biosciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Joy R Drieberg-Thompson
- School of Biomedical Biosciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Mark C Bellingham
- School of Biomedical Biosciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Selena E Bartlett
- Translational Research Institute, Queensland University of Technology, Brisbane 4102, Australia.
| |
Collapse
|
27
|
Ceftriaxone Attenuated Anxiety-Like Behavior and Enhanced Brain Glutamate Transport in Zebrafish Subjected to Alcohol Withdrawal. Neurochem Res 2020; 45:1526-1535. [PMID: 32185643 DOI: 10.1007/s11064-020-03008-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 02/27/2020] [Accepted: 03/03/2020] [Indexed: 12/18/2022]
Abstract
Chronic and/or excessive consumption of alcohol followed by reduced consumption or abstention can result in Alcohol Withdrawal Syndrome. A number of behavioral changes and neurological damage result from ethanol (EtOH) withdrawal. Ceftriaxone (Cef) modulates the activity of excitatory amino acid transporters by increasing their gene expression. Zebrafish are commonly used to study alcohol exposure. The aim of this study was to evaluate the influence of Cef (100 µM) on behavior patterns, glutamate transport activity, and oxidative stress in zebrafish brains subjected to EtOH (0.3% v/v) withdrawal. The exploratory tests using Novel tank showed that EtOH withdrawal promoted a decrease in the time spent and number of entries of in the bottom displaying an anxiety-like behavior. In contrast, treatment with Cef resulted in recovery of exploratory behavioral patterns. Ceftriaxone treatment resulted in increased glutamate uptake in zebrafish subjected to EtOH withdrawal. Furthermore, EtOH withdrawal increased reactive species, as determined using thiobarbituric acid and dichlorodihydrofluorescein assays. Treatment with Cef reversed these effects. Ceftriaxone promoted a significant reduction in brain sulfhydryl content in zebrafish subjected to EtOH withdrawal. Therefore, Cef treatment in conjunction with EtOH withdrawal induced anxiolytic-like effects due to possible neuromodulation of glutamatergic transporters, potentially through mitigation of oxidative stress.
Collapse
|
28
|
Dandaba M, Ebrahimighavam S, Langbour N, Chatard A, Jaafari N. Échelle d’évaluation de l’insight dans l’alcoolisme : validation de la version française du questionnaire Hanil Alcohol Insight Scale (HAIS). ACTA ACUST UNITED AC 2020. [DOI: 10.3917/psyt.264.0087] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
|
29
|
Goodyear K, Haass-Koffler CL. Opioid Craving in Human Laboratory Settings: a Review of the Challenges and Limitations. Neurotherapeutics 2020; 17:100-104. [PMID: 31650431 PMCID: PMC7007448 DOI: 10.1007/s13311-019-00791-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
There are many factors that need to be taken into consideration when measuring craving in a human laboratory study. This review summarizes and discusses some of the major challenges researchers are faced with when assessing opioid craving in clinical research. First, there are wide range of available assessments that have been developed for measuring craving and depending on the research questions or the underlying constructs targeted, some may be more appropriate than others. In addition to establishing the methodological point of departure for designing a study with craving, there are also different participant conditions and characteristics that need to be evaluated when selecting among the large selection of assessments available. Participant conditions/characteristics can influence the degree or frequency of opioid craving experienced. Lastly, there can be contextual conditions that affect opioid cravings such as a stressful environment that may alter cue saliency. It is recommended that researchers carefully consider the different constituents that contribute to opioid craving and to ensure a comprehensive evaluation when assessing each participant. A more thorough consideration of these challenges can help us to understand the optimal ways to measure one important and complex component of addiction.
Collapse
Affiliation(s)
- Kimberly Goodyear
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA.
- Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism; and National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA.
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, USA.
| | - Carolina L Haass-Koffler
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
- Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism; and National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, USA
| |
Collapse
|
30
|
Cofresí RU, Bartholow BD, Piasecki TM. Evidence for incentive salience sensitization as a pathway to alcohol use disorder. Neurosci Biobehav Rev 2019; 107:897-926. [PMID: 31672617 PMCID: PMC6878895 DOI: 10.1016/j.neubiorev.2019.10.009] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 10/14/2019] [Accepted: 10/15/2019] [Indexed: 12/12/2022]
Abstract
The incentive salience sensitization (ISS) theory of addiction holds that addictive behavior stems from the ability of drugs to progressively sensitize the brain circuitry that mediates attribution of incentive salience (IS) to reward-predictive cues and its behavioral manifestations. In this article, we establish the plausibility of ISS as an etiological pathway to alcohol use disorder (AUD). We provide a comprehensive and critical review of evidence for: (1) the ability of alcohol to sensitize the brain circuitry of IS attribution and expression; and (2) attribution of IS to alcohol-predictive cues and its sensitization in humans and non-human animals. We point out gaps in the literature and how these might be addressed. We also highlight how individuals with different alcohol subjective response phenotypes may differ in susceptibility to ISS as a pathway to AUD. Finally, we discuss important implications of this neuropsychological mechanism in AUD for psychological and pharmacological interventions attempting to attenuate alcohol craving and cue reactivity.
Collapse
Affiliation(s)
- Roberto U Cofresí
- University of Missouri, Department of Psychological Sciences, Columbia, MO 65211, United States.
| | - Bruce D Bartholow
- University of Missouri, Department of Psychological Sciences, Columbia, MO 65211, United States
| | - Thomas M Piasecki
- University of Missouri, Department of Psychological Sciences, Columbia, MO 65211, United States
| |
Collapse
|
31
|
Addiction and stress: An allostatic view. Neurosci Biobehav Rev 2019; 106:245-262. [DOI: 10.1016/j.neubiorev.2018.09.008] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 08/30/2018] [Accepted: 09/08/2018] [Indexed: 01/24/2023]
|
32
|
Substance craving changes in university students receiving heart rate variability biofeedback: A longitudinal multilevel modeling approach. Addict Behav 2019; 97:35-41. [PMID: 31132527 DOI: 10.1016/j.addbeh.2019.05.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 05/02/2019] [Accepted: 05/04/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Previously published findings from a study of university students living in substance use disorder (SUD) recovery housing showed an eight-session heart rate variability biofeedback (HRVB) intervention significantly reduced craving. That study, however, uncovered pronounced inter-participant variability in craving change patterns through the course of HRVB that warranted further exploration. The purpose of the current investigation was to examine how within- and between-person factors may have differentially influenced craving changes. METHODS A longitudinal multilevel modeling approach was used with time at level-1 nested within persons at level-2. Multilevel models of change were estimated to model craving trajectories and predictor relationships over time as a function of age, sex, length of abstinence, daily HRVB practice, anxiety, depression, and stress. RESULTS A quadratic pattern of craving reductions was found, indicating that craving reductions accelerated over time for some participants. Daily HRVB practice of >12 min and older age significantly enhanced craving reductions over time. Increases in depressive symptoms attenuated the effects of HRVB on craving. The other predictors were not significantly associated with craving in this study. The true R2 for the final model indicated that 20.5% of the variance in craving was explained by older age, daily HRVB >12 min, and within-person changes in depression. CONCLUSIONS HRVB shows promise as an accessible, scalable, and cost-effective complementary anti-craving intervention. Healthcare providers may help persons recovering from SUD to better manage substance craving by the routine and strategic use of HRVB practice.
Collapse
|
33
|
Kurata T, Hashimoto T, Suzuki H. Concurrent, successful management of bipolar I disorder with comorbid alcohol dependence via aripiprazole long-acting injection: A case report. Neuropsychopharmacol Rep 2019; 39:238-240. [PMID: 31325244 PMCID: PMC7292293 DOI: 10.1002/npr2.12072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 06/10/2019] [Accepted: 06/30/2019] [Indexed: 11/14/2022] Open
Abstract
Alcohol dependence is frequently comorbid with bipolar I disorder. Aripiprazole and its long-acting injection have demonstrated efficacy in the treatment and prevention of bipolar I disorder and its attendant symptoms, especially manic episodes. However, whether aripiprazole can alleviate alcohol dependence remains controversial. We report the case of a 47-year-old woman who had been diagnosed with bipolar I disorder and alcohol dependence, characterized by poor adherence to pharmacological treatment and our hospital's alcoholic treatment program. Consequently, she was repeatedly hospitalized several times per year due to manic episodes and heavy drinking. After treatment with aripiprazole long-acting injection at a dosage of 400 mg/mo intramuscularly, she has been relapse-free for over 2 years. Aripiprazole long-acting injection might therefore be effective for treating patients with bipolar disorder and a comorbid diagnosis of alcohol dependence.
Collapse
Affiliation(s)
- Tsutomu Kurata
- Department of PsychiatrySodegaura Satsukidai HospitalSodegauraJapan
| | - Tasuku Hashimoto
- Department of PsychiatrySodegaura Satsukidai HospitalSodegauraJapan
- Department of Psychiatry, Graduate School of MedicineChiba UniversityChibaJapan
| | - Hitoshi Suzuki
- Department of PsychiatrySodegaura Satsukidai HospitalSodegauraJapan
| |
Collapse
|
34
|
Ekhtiari H, Tavakoli H, Addolorato G, Baeken C, Bonci A, Campanella S, Castelo-Branco L, Challet-Bouju G, Clark VP, Claus E, Dannon PN, Del Felice A, den Uyl T, Diana M, di Giannantonio M, Fedota JR, Fitzgerald P, Gallimberti L, Grall-Bronnec M, Herremans SC, Herrmann MJ, Jamil A, Khedr E, Kouimtsidis C, Kozak K, Krupitsky E, Lamm C, Lechner WV, Madeo G, Malmir N, Martinotti G, McDonald WM, Montemitro C, Nakamura-Palacios EM, Nasehi M, Noël X, Nosratabadi M, Paulus M, Pettorruso M, Pradhan B, Praharaj SK, Rafferty H, Sahlem G, Salmeron BJ, Sauvaget A, Schluter RS, Sergiou C, Shahbabaie A, Sheffer C, Spagnolo PA, Steele VR, Yuan TF, van Dongen JDM, Van Waes V, Venkatasubramanian G, Verdejo-García A, Verveer I, Welsh JW, Wesley MJ, Witkiewitz K, Yavari F, Zarrindast MR, Zawertailo L, Zhang X, Cha YH, George TP, Frohlich F, Goudriaan AE, Fecteau S, Daughters SB, Stein EA, Fregni F, Nitsche MA, Zangen A, Bikson M, Hanlon CA. Transcranial electrical and magnetic stimulation (tES and TMS) for addiction medicine: A consensus paper on the present state of the science and the road ahead. Neurosci Biobehav Rev 2019; 104:118-140. [PMID: 31271802 PMCID: PMC7293143 DOI: 10.1016/j.neubiorev.2019.06.007] [Citation(s) in RCA: 171] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/30/2019] [Accepted: 06/08/2019] [Indexed: 12/21/2022]
Abstract
There is growing interest in non-invasive brain stimulation (NIBS) as a novel treatment option for substance-use disorders (SUDs). Recent momentum stems from a foundation of preclinical neuroscience demonstrating links between neural circuits and drug consuming behavior, as well as recent FDA-approval of NIBS treatments for mental health disorders that share overlapping pathology with SUDs. As with any emerging field, enthusiasm must be tempered by reason; lessons learned from the past should be prudently applied to future therapies. Here, an international ensemble of experts provides an overview of the state of transcranial-electrical (tES) and transcranial-magnetic (TMS) stimulation applied in SUDs. This consensus paper provides a systematic literature review on published data - emphasizing the heterogeneity of methods and outcome measures while suggesting strategies to help bridge knowledge gaps. The goal of this effort is to provide the community with guidelines for best practices in tES/TMS SUD research. We hope this will accelerate the speed at which the community translates basic neuroscience into advanced neuromodulation tools for clinical practice in addiction medicine.
Collapse
Affiliation(s)
| | - Hosna Tavakoli
- Institute for Cognitive Science Studies (ICSS), Iran; Iranian National Center for Addiction Studies (INCAS), Iran
| | - Giovanni Addolorato
- Alcohol Use Disorder Unit, Division of Internal Medicine, Gastroenterology and Hepatology Unit, Catholic University of Rome, A. Gemelli Hospital, Rome, Italy; Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Chris Baeken
- Department of Psychiatry and Medical Psychology, University Hospital Ghent, Ghent, Belgium
| | - Antonello Bonci
- Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA; Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | | | | | - Vincent P Clark
- University of New Mexico, USA; The Mind Research Network, USA
| | | | | | - Alessandra Del Felice
- University of Padova, Department of Neuroscience, Padova, Italy; Padova Neuroscience Center (PNC), University of Padova, Padova, Italy
| | | | - Marco Diana
- 'G. Minardi' Laboratory of Cognitive Neuroscience, Department of Chemistry and Pharmacy, University of Sassari, Italy
| | | | - John R Fedota
- Neuroimaging Research Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | | | - Luigi Gallimberti
- Novella Fronda Foundation, Human Science and Brain Research, Padua, Italy
| | | | - Sarah C Herremans
- Department of Psychiatry and Medical Psychology, University Hospital Ghent, Ghent, Belgium
| | - Martin J Herrmann
- Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Würzburg, Würzburg, Germany
| | - Asif Jamil
- Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
| | | | | | - Karolina Kozak
- University of Toronto, Canada; Centre for Addiction and Mental Health (CAMH), Canada
| | - Evgeny Krupitsky
- V. M. Bekhterev National Medical Research Center for Psychiatry and Neurology, St.-Petersburg, Russia; St.-Petersburg First Pavlov State Medical University, Russia
| | - Claus Lamm
- Department of Basic Psychological Research and Research Methods, Faculty of Psychology, University of Vienna, Austria
| | | | - Graziella Madeo
- Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | | | | | - William M McDonald
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Chiara Montemitro
- Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA; University G.d'Annunzio of Chieti-Pescara, Italy
| | | | - Mohammad Nasehi
- Cognitive and Neuroscience Research Center (CNRC), Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Xavier Noël
- Université Libre de Bruxelles (ULB), Belgium
| | | | | | | | | | - Samir K Praharaj
- Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India
| | - Haley Rafferty
- Spaulding Rehabilitation Hospital, Harvard Medical School, USA
| | | | - Betty Jo Salmeron
- Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Anne Sauvaget
- Laboratory «Movement, Interactions, Performance» (E.A. 4334), University of Nantes, 25 Bis Boulevard Guy Mollet, BP 72206, 44322, Nantes Cedex 3, France; CHU de Nantes Addictology and Liaison Psychiatry Department, University Hospital Nantes, Nantes Cedex 3, France
| | - Renée S Schluter
- Laureate Institute for Brain Research, USA; Institute for Cognitive Science Studies (ICSS), Iran
| | | | - Alireza Shahbabaie
- Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
| | | | | | - Vaughn R Steele
- Neuroimaging Research Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | - Ti-Fei Yuan
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, China
| | | | - Vincent Van Waes
- Laboratoire de Neurosciences Intégratives et Cliniques EA481, Université Bourgogne Franche-Comté, Besançon, France
| | | | | | | | - Justine W Welsh
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | | | | | - Fatemeh Yavari
- Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
| | - Mohammad-Reza Zarrindast
- Department of Pharmacology School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Laurie Zawertailo
- University of Toronto, Canada; Centre for Addiction and Mental Health (CAMH), Canada
| | - Xiaochu Zhang
- University of Science and Technology of China, China
| | | | - Tony P George
- University of Toronto, Canada; Centre for Addiction and Mental Health (CAMH), Canada
| | | | - Anna E Goudriaan
- Department of Psychiatry, Amsterdam Institute for Addiction Research, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands; Arkin, Department of Research and Quality of Care, Amsterdam, The Netherlands
| | | | | | - Elliot A Stein
- Neuroimaging Research Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | - Felipe Fregni
- Spaulding Rehabilitation Hospital, Harvard Medical School, USA
| | - Michael A Nitsche
- Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany; University Medical Hospital Bergmannsheil, Dept. Neurology, Bochum, Germany
| | | | | | | |
Collapse
|
35
|
Intravenous administration of ghrelin increases serum cortisol and aldosterone concentrations in heavy-drinking alcohol-dependent individuals: Results from a double-blind, placebo-controlled human laboratory study. Neuropharmacology 2019; 158:107711. [PMID: 31310775 DOI: 10.1016/j.neuropharm.2019.107711] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 06/25/2019] [Accepted: 07/12/2019] [Indexed: 12/16/2022]
Abstract
Increasing evidence supports the role of appetite-regulating hormones, including ghrelin, in alcohol use disorder (AUD). Effects of ghrelin administration on cortisol and aldosterone, two hormones known to influence the development and maintenance of AUD, have been observed in ghrelin-exposed tissues or cells, as well as rodents and healthy volunteers, however whether these effects replicate in individuals with AUD is unknown. Here, we tested the hypothesis that intravenous administration of ghrelin leads to increase in endogenous serum cortisol and aldosterone concentrations in alcohol-dependent, heavy drinking individuals, and that these changes may predict ghrelin-induced alcohol craving. This was a double-blind, placebo-controlled human laboratory study in non-treatment-seeking, heavy-drinking, alcohol-dependent individuals randomized to receive either placebo, 1 mcg/kg or 3 mcg/kg of intravenous ghrelin. Then, participants underwent a cue-reactivity procedure in a bar-like setting, which included exposure to both neutral (juice) and alcohol cues. Repeated blood samples were collected and used to measure endogenous cortisol and aldosterone serum concentrations, in response to exogenous ghrelin administration. Furthermore, cortisol and aldosterone serum concentrations were used to develop a model to predict the effect of exogenous ghrelin administration on alcohol craving. Intravenous ghrelin administration increased endogenous cortisol and aldosterone serum concentrations. While the effects on cortisol were greater than those on aldosterone, only the ghrelin-induced changes in aldosterone serum concentrations predicted craving. These findings provide initial evidence of ghrelin effects on glucocorticoids and mineralocorticoids in individuals with AUD, thereby providing additional information on the potential mechanisms by which the ghrelin system may play a role in alcohol craving and seeking in AUD.
Collapse
|
36
|
Goodyear K. Multisensory Environments to Measure Craving During Functional Magnetic Resonance Imaging. Alcohol Alcohol 2019; 54:193-195. [PMID: 30920596 DOI: 10.1093/alcalc/agz021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 02/19/2019] [Accepted: 02/22/2019] [Indexed: 11/14/2022] Open
Abstract
There are limited functional magnetic resonance imaging (fMRI) studies that measure alcohol craving with multisensory environments. Researchers are faced with a two-fold challenge: to recreate a naturalistic environment during an MRI scan and to produce paradigms that mimic real-life conditions involved with craving. Craving is a multifaceted psychological construct and techniques such as fMRI provide an alternative way to measure craving and to have a better understanding of its complexity. Most studies to date have implemented visual stimuli to measure craving and only a few studies have investigated gustation and olfaction. Moving forward, there needs to be greater attention on the ways in which we measure craving and the use of multisensory environments during fMRI. By going beyond examining subjective craving responses, and investigating neurobiological responses such as brain activity during fMRI, can potentially lead to better treatments for alcohol use disorder. Further, there needs to be additional consideration on standardizing how we measure craving, which will allow for a more unified approach amongst researchers.
Collapse
Affiliation(s)
- Kimberly Goodyear
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Science, Brown University, Providence, RI, USA.,Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism; and National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA
| |
Collapse
|
37
|
Brown ES, Van Enkevort E, Kulikova A, Escalante C, Nakamura A, Ivleva EI, Holmes T. A Randomized, Double-Blind, Placebo-Controlled Trial of Citicoline in Patients with Alcohol Use Disorder. Alcohol Clin Exp Res 2018; 43:317-323. [PMID: 30457668 DOI: 10.1111/acer.13928] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 11/13/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Alcohol use disorder is a major societal and individual burden that exacerbates health outcomes, decreases quality of life, and negatively affects U.S. healthcare spending. Although pharmacological treatments are available for alcohol use disorder, many of them are limited by small effect sizes and used infrequently. Citicoline is a widely available over-the-counter supplement with a favorable side effect profile. It acts through cholinergic pathways and phospholipid metabolism. The current report examines the effect of oral citicoline on alcohol use, craving, depressive symptoms, and cognitive outcomes in individuals with alcohol use disorder. METHODS A 12-week, randomized, double-blind, parallel-group, placebo-controlled, pilot study of citicoline (titrated to 2,000 mg/d) in 62 adults (age 18 to 75) with alcohol use disorder was conducted. Alcohol use, such as number of drinking days, amount used, and number of heavy drinking days, was assessed using the Timeline Followback method and liver enzymes, while alcohol craving was measured using the Penn Alcohol Craving Scale. A neurocognitive battery (e.g., Rey Auditory Verbal Learning Test) and depressive symptoms scale (e.g., Inventory of Depressive Symptomatology Self-Report) scores were also collected. Data were analyzed using a random regression analysis. RESULTS The primary outcome analysis was conducted in the intent-to-treat sample and consisted of 55 participants (78.2% men and 21.8% women, mean age of 46.47 ± 9.15 years). In the assessment period, the drinking days, on average, represented 77% of the assessed days. Significant between-group differences were not observed on alcohol use, craving, and cognitive or depressive symptom measures. Citicoline was well tolerated. CONCLUSIONS This proof-of-concept study observed that citicoline was well tolerated, but was not associated with a reduction in alcohol use or other outcomes, as compared to placebo. The favorable effects reported with citicoline for cocaine use, cognitive disorders, and other conditions do not appear to extend to alcohol use disorder.
Collapse
Affiliation(s)
- E Sherwood Brown
- Department of Psychiatry(ESB, EVE, AK, CE, AN, EII, TH), The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Erin Van Enkevort
- Department of Psychiatry(ESB, EVE, AK, CE, AN, EII, TH), The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Alexandra Kulikova
- Department of Psychiatry(ESB, EVE, AK, CE, AN, EII, TH), The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Chastity Escalante
- Department of Psychiatry(ESB, EVE, AK, CE, AN, EII, TH), The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Alyson Nakamura
- Department of Psychiatry(ESB, EVE, AK, CE, AN, EII, TH), The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Elena I Ivleva
- Department of Psychiatry(ESB, EVE, AK, CE, AN, EII, TH), The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Traci Holmes
- Department of Psychiatry(ESB, EVE, AK, CE, AN, EII, TH), The University of Texas Southwestern Medical Center, Dallas, Texas
| |
Collapse
|
38
|
Haass-Koffler CL, Goodyear K, Zywiak WH, Leggio L, Kenna GA, Swift RM. Comparing and Combining Topiramate and Aripiprazole on Alcohol-Related Outcomes in a Human Laboratory Study. Alcohol Alcohol 2018; 53:268-276. [PMID: 29281033 DOI: 10.1093/alcalc/agx108] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Accepted: 11/25/2017] [Indexed: 11/12/2022] Open
Abstract
Aims The goal of this study was to evaluate the efficacy of topiramate up to 200 mg/day and of aripiprazole up to 15 mg/day, alone and combined, in reducing alcohol-related outcomes in a human laboratory study. Method This was a 5 week, between-subject, double-blind, placebo-controlled human laboratory study with topiramate [0 mg/day (placebo), 100 mg/day, 200 mg/day] and aripiprazole [0 mg/day (placebo), 7.5 mg/day, 15 mg/day] in 90 non-treatment seeking, heavy drinking, alcohol-dependent individuals. Main outcomes were the efficacy of 200 mg/day topiramate and 15 mg/day aripiprazole, alone and combined, in reducing drinks consumed during an alcohol self-administration procedure (human laboratory phase) and while receiving the study medications prior to the laboratory session (naturalistic drinking phase). Other outcomes in the laboratory phase included alcohol craving, and alcohol biphasic effects. Results In the human laboratory phase, topiramate 200 mg/day reduced alcohol craving [**P < 0.01] and amplified alcohol-induced stimulation [*P < 0.05], but did not reduce the number of drinks consumed. Topiramate 200 mg/day was also effective in reducing drinking days [*P < 0.05], and alcohol craving [*P < 0.05], in the naturalistic drinking phase. No significant findings were found for aripiprazole for any of the outcomes analyzed. Conclusion Participants receiving 200 mg/day topiramate reported reduced alcohol drinking and craving, and increased alcohol-related stimulation. These findings provide further support for the role of topiramate as a pharmacological treatment for AUD. ClinicalTrial.gov Identifier NCT00884884. Short Summary This study tested topiramate and aripiprazole alone and in combination. The results replicate past findings and suggest that topiramate may be an effective treatment for alcohol use disorder. The present results suggest that the combination of topiramate and aripiprazole do not warrant further evaluation.
Collapse
Affiliation(s)
- Carolina L Haass-Koffler
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, 121 South Main Street, Providence, RI 02912, USA.,Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, 121 South Main Street, Providence, RI 02912, USA.,Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse, National Institutes of Health, 10 Center Drive (10CRC/15330), Bethesda, MD 20892-1108, USA
| | - Kimberly Goodyear
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, 121 South Main Street, Providence, RI 02912, USA.,Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse, National Institutes of Health, 10 Center Drive (10CRC/15330), Bethesda, MD 20892-1108, USA
| | - William H Zywiak
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, 121 South Main Street, Providence, RI 02912, USA
| | - Lorenzo Leggio
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, 121 South Main Street, Providence, RI 02912, USA.,Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse, National Institutes of Health, 10 Center Drive (10CRC/15330), Bethesda, MD 20892-1108, USA
| | - George A Kenna
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, 121 South Main Street, Providence, RI 02912, USA
| | - Robert M Swift
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, 121 South Main Street, Providence, RI 02912, USA.,Veterans Affairs Medical Center, 830 Chalkstone Ave, Providence, RI 02908, USA
| |
Collapse
|
39
|
Haass-Koffler CL, Swift RM, Leggio L. Noradrenergic targets for the treatment of alcohol use disorder. Psychopharmacology (Berl) 2018; 235:1625-1634. [PMID: 29460163 PMCID: PMC5995154 DOI: 10.1007/s00213-018-4843-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 01/28/2018] [Indexed: 12/17/2022]
Abstract
The role of norepinephrine (NE) in the development of alcohol use disorder (AUD) has been studied over the past several decades. However, the NE system has been largely ignored for many years as a potential target for medication development for AUD. More recently, preclinical and clinical studies have demonstrated the potential value of targeting NE signaling for developing new pharmacological treatments for AUD. This review contributes to a special issue of Psychopharmacology focused on promising targets for alcohol addiction. Specifically, this review coalesces preclinical and clinical neuroscience that re-evaluate the noradrenergic system, and in particular the alpha-1 receptor, as a potential target for AUD.
Collapse
Affiliation(s)
- Carolina L Haass-Koffler
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, 02912, USA.
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA.
- Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA.
| | - Robert M Swift
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, 02912, USA
- Providence VA Medical Center, Providence, RI, 02912, USA
| | - Lorenzo Leggio
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
- Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA
| |
Collapse
|
40
|
Hartwell EE, Ray LA. Relationship between tonic and phasic craving for alcohol. Addict Behav Rep 2018; 7:71-74. [PMID: 29892699 PMCID: PMC5993886 DOI: 10.1016/j.abrep.2018.03.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 03/11/2018] [Accepted: 03/11/2018] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Multiple measures are utilized to assess alcohol craving, often interchangeably. Little is known about the relationship between tonic and phasic craving. This study fills this gap in the literature by examining the association between tonic levels of alcohol craving and phasic craving for alcohol that is provoked by alcohol administration. METHODS Forty-three non-treatment seeking problem drinkers underwent an initial interview and two laboratory testing sessions, where either alcohol or a saline placebo was administered intravenously. Tonic craving was assessed via the Penn Alcohol Craving Scale (PACS) and Obsessive Compulsive Drinking Scale (OCDS) at the initial interview. Phasic craving was assessed during the laboratory sessions (i.e., alcohol and saline administrations, single blinded) at baseline and at 3 subsequent breath alcohol concentrations (0.02, 0.04, and 0.06 g/dl). RESULTS There was a main effect of PACS in predicting phasic craving across both saline and alcohol administration conditions (p < 0.05). The OCDS was predictive of phasic craving when alcohol, but not saline, was administered (p = 0.058); the obsessive subscale (p = 0.01), but not the compulsive subscale (p > 0.10), predicted phasic craving during alcohol, as compared to saline administration. CONCLUSION In sum, tonic craving captured by the OCDS was predictive of phasic craving during alcohol administration whereas the PACS more generally captured the increase in phasic craving. Therefore, these measures of tonic craving may function differently in capturing the experience of phasic craving. Implications for the utilization of the PACS and OCDS as well as assessments of craving in alcoholism research are discussed.
Collapse
Affiliation(s)
- Emily E. Hartwell
- Department of Psychology, University of California, Los Angeles, USA
| | - Lara A. Ray
- Department of Psychology, University of California, Los Angeles, USA
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, USA
- Brain Research Institute, University of California, Los Angeles, USA
| |
Collapse
|
41
|
Alayan N, Eller L, Bates ME, Carmody DP. Current Evidence on Heart Rate Variability Biofeedback as a Complementary Anticraving Intervention. J Altern Complement Med 2018; 24:1039-1050. [PMID: 29782180 DOI: 10.1089/acm.2018.0019] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The limited success of conventional anticraving interventions encourages research into new treatment strategies. Heart rate variability biofeedback (HRVB), which is based on slowed breathing, was shown to improve symptom severity in various disorders. HRVB, and certain rates of controlled breathing (CB), may offer therapeutic potential as a complementary drug-free treatment option to help control substance craving. METHODS This review evaluated current evidence on the effectiveness of HRVB and CB training as a complementary anticraving intervention, based on guidelines from the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols. Studies that assessed a cardiorespiratory feedback or CB intervention with substance craving as an outcome were selected. Effect sizes were calculated for each study. The Scale for Assessing Scientific Quality of Investigations in Complementary and Alternative Medicine was used to evaluate the quality of each study reviewed. RESULTS A total of eight articles remained for final review, including controlled studies with or without randomization, as well as noncontrolled trials. Most studies showed positive results with a variety of methodological quality levels and effect size. Current HRVB studies rated moderately on methodological rigor and showed inconsistent magnitudes of calculated effect size (0.074-0.727) across populations. The largest effect size was found in a nonclinical college population of high food cravers utilizing the most intensive HRVB training time of 240 min. CONCLUSIONS Despite the limitations of this review, there is beginning evidence that HRVB and CB training can be of significant therapeutic potential. Larger clinical trials are needed with methodological improvements such as longer treatment duration, adequate control conditions, measures of adherence and compliance, longitudinal examination of craving changes, and more comprehensive methods of craving measurement.
Collapse
Affiliation(s)
- Nour Alayan
- 1 Hariri School of Nursing, American University of Beirut , Beirut, Lebanon
| | - Lucille Eller
- 2 School of Nursing, Rutgers, The State University of New Jersey , Newark, New Jersey
| | - Marsha E Bates
- 3 Department of Kinesiology and Health, Rutgers, The State University of New Jersey , Piscataway, New Jersey
| | - Dennis P Carmody
- 2 School of Nursing, Rutgers, The State University of New Jersey , Newark, New Jersey
| |
Collapse
|
42
|
Haass-Koffler CL, Goodyear K, Loche A, Long VM, Lobina C, Tran HH, Cacciaglia R, Swift RM, Colombo G, Leggio L. Administration of the metabotropic glutamate receptor subtype 5 allosteric modulator GET 73 with alcohol: A translational study in rats and humans. J Psychopharmacol 2018; 32:163-173. [PMID: 29361897 PMCID: PMC7014573 DOI: 10.1177/0269881117746904] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Preclinical work suggests that GET 73 (N-[4-(trifluoromethyl)benzyl]-4-methoxybutyramide), a novel metabotropic glutamate receptor subtype 5 negative allosteric modulator, may represent a novel pharmacological treatment for alcohol use disorder. Two independent experiments evaluated the effect of acutely administered GET 73 (0, 30, and 100 mg/kg, intragastrically) on alcohol-induced hypolocomotion ( n=72) and sedation/hypnosis ( n=36) in rats. In healthy male volunteers ( n=14), an open-label, randomised, crossover study was conducted to compare adverse events and pharmacokinetic parameters, in two experiments in which 300 mg GET 73 was administered, with and without alcohol, once and thrice. In rats, when administered with alcohol-vehicle, 100 mg/kg, but not 30 mg/kg, GET 73 reduced spontaneous locomotor activity. When administered with alcohol, no dose of GET 73 altered either alcohol-induced hypolocomotion or sedation/hypnosis. In humans, both single and thrice 300 mg GET 73 administration were well tolerated, in the presence and absence of alcohol, with no differences in adverse events. There were no significant differences in relative bioavailability between administering 300 mg GET 73 in the presence or absence of alcohol.
Collapse
Affiliation(s)
- Carolina L Haass-Koffler
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, USA,Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA,Corresponding author: Carolina L Haass-Koffler, Center for Alcohol and Addiction Studies, Department Psychiatry and Human Behavior, Brown University, 121 South Main Street, Providence, RI 02912, USA;
| | - Kimberly Goodyear
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| | | | - Victoria M Long
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| | - Carla Lobina
- Neuroscience Institute, Section of Cagliari, National Research Council of Italy, Cagliari, Italy
| | - Harrison H Tran
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| | | | - Robert M Swift
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, USA
| | - Giancarlo Colombo
- Neuroscience Institute, Section of Cagliari, National Research Council of Italy, Cagliari, Italy
| | - Lorenzo Leggio
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| |
Collapse
|
43
|
Singh S, Osna NA, Kharbanda KK. Treatment options for alcoholic and non-alcoholic fatty liver disease: A review. World J Gastroenterol 2017; 23:6549-6570. [PMID: 29085205 PMCID: PMC5643281 DOI: 10.3748/wjg.v23.i36.6549] [Citation(s) in RCA: 154] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 07/25/2017] [Accepted: 09/05/2017] [Indexed: 02/06/2023] Open
Abstract
Alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD) are serious health problems worldwide. These two diseases have similar pathological spectra, ranging from simple steatosis to hepatitis to cirrhosis and hepatocellular carcinoma. Although most people with excessive alcohol or calorie intake display abnormal fat accumulation in the liver (simple steatosis), a small percentage develops progressive liver disease. Despite extensive research on understanding the pathophysiology of both these diseases there are still no targeted therapies available. The treatment for ALD remains as it was 50 years ago: abstinence, nutritional support and corticosteroids (or pentoxifylline as an alternative if steroids are contraindicated). As for NAFLD, the treatment modality is mainly directed toward weight loss and co-morbidity management. Therefore, new pathophysiology directed therapies are urgently needed. However, the involvement of several inter-related pathways in the pathogenesis of these diseases suggests that a single therapeutic agent is unlikely to be an effective treatment strategy. Hence, a combination therapy towards multiple targets would eventually be required. In this review, we delineate the treatment options in ALD and NAFLD, including various new targeted therapies that are currently under investigation. We hope that soon we will be having an effective multi-therapeutic regimen for each disease.
Collapse
Affiliation(s)
- Sukhpreet Singh
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
| | - Natalia A Osna
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, Nebraska Medical Center, Omaha, NE 68198, United States
| | - Kusum K Kharbanda
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, Nebraska Medical Center, Omaha, NE 68198, United States
- Department of Biochemistry and Molecular Biology, Nebraska Medical Center, Omaha, NE 68198, United States
| |
Collapse
|
44
|
Haass-Koffler CL, Goodyear K, Long VM, Tran HH, Loche A, Cacciaglia R, Swift RM, Leggio L. A Phase I randomized clinical trial testing the safety, tolerability and preliminary pharmacokinetics of the mGluR5 negative allosteric modulator GET 73 following single and repeated doses in healthy volunteers. Eur J Pharm Sci 2017; 109:78-85. [PMID: 28778464 DOI: 10.1016/j.ejps.2017.07.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 07/27/2017] [Accepted: 07/28/2017] [Indexed: 12/13/2022]
Abstract
Preclinical work suggests that the metabotropic glutamate receptor subtype 5 (mGlu5) may represent a novel target to treat neuropsychiatric disorders, including alcohol use disorder and obesity. The goal of this first-in-man study was to evaluate the safety, tolerability and pharmacokinetics (PK) of GET 73 (PubChem SID: 329974174), a novel mGluR5 negative allosteric modulator. This was a double-blind, placebo-controlled, ascending dose, Phase I study conducted in healthy male volunteers in two experiments. GET 73 was administered as single ascending doses (N=48; Experiment 1; 10, 30, 100, 300, 450, 600-mg) or multiple ascending doses (N=32; Experiment 2; 100, 300, 450, 450-mg twice a day). Primary endpoints were the incidence of adverse events (AEs) among drug conditions and drug tolerability. The secondary endpoints were the PK parameters of GET 73 and its metabolite MET 2. Single GET 73 doses of up to 600-mg and repeated ascending doses of up to 450-mg twice/day were safe and well-tolerated. There were no serious or severe AEs. All AEs were mild or moderate in severity. Total GET 73 exposure increased with each increased GET 73 dose. A dose-related increase in mean maximum plasma drug concentration was observed after repeated dosing. Maximum plasma drug concentrations occurred between 0.5 and 2.05h after administration in all groups for both single and repeated doses. This first-in-human study indicates that GET 73, as single or multiple ascending doses, is safe and well-tolerated when administered to healthy male volunteers.
Collapse
Affiliation(s)
- Carolina L Haass-Koffler
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, USA; Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA.
| | - Kimberly Goodyear
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| | - Victoria M Long
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| | - Harrison H Tran
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| | | | | | - Robert M Swift
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence, RI, USA
| | - Lorenzo Leggio
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA
| |
Collapse
|
45
|
Luessen DJ, Sun H, McGinnis MM, McCool BA, Chen R. Chronic intermittent ethanol exposure selectively alters the expression of Gα subunit isoforms and RGS subtypes in rat prefrontal cortex. Brain Res 2017; 1672:106-112. [PMID: 28736108 DOI: 10.1016/j.brainres.2017.07.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 07/17/2017] [Accepted: 07/18/2017] [Indexed: 10/19/2022]
Abstract
Chronic alcohol exposure induces pronounced changes in GPCR-mediated G-protein signaling. Recent microarray and RNA-seq analyses suggest associations between alcohol abuse and the expression of genes involved in G-protein signaling. The activity of G-proteins (e.g. Gαi/o and Gαq) is negatively modulated by regulator of G-protein signaling (RGS) proteins which are implicated in drugs of abuse including alcohol. The present study used 7days of chronic intermittent ethanol exposure followed by 24h withdrawal (CIE) to investigate changes in mRNA and protein levels of G-protein subunit isoforms and RGS protein subtypes in rat prefrontal cortex, a region associated with cognitive deficit attributed to excessive alcohol drinking. We found that this ethanol paradigm induced differential expression of Gα subunits and RGS subtypes. For example, there were increased mRNA and protein levels of Gαi1/3 subunits and no changes in the expression of Gαs and Gαq subunits in ethanol-treated animals. Moreover, CIE increased the mRNA but not the protein levels of Gαo. Additionally, a modest increase in Gαi2 mRNA level by CIE was accompanied by a pronounced increase in its protein level. Interestingly, we found that CIE increased mRNA and protein levels of RGS2, RGS4, RGS7 and RGS19 but had no effect on the expression of RGS5, RGS6, RGS8, RGS12 or RGS17. Changes in the expression of Gα subunits and RGS subtypes could contribute to the functional alterations of certain GPCRs following chronic ethanol exposure. The present study suggests that RGS proteins may be potential new targets for intervention of alcohol abuse via modification of Gα-mediated GPCR function.
Collapse
Affiliation(s)
- D J Luessen
- Department of Physiology & Pharmacology, Wake Forest School of Medicine, Winston Salem, NC 27157, USA
| | - H Sun
- Department of Physiology & Pharmacology, Wake Forest School of Medicine, Winston Salem, NC 27157, USA
| | - M M McGinnis
- Department of Physiology & Pharmacology, Wake Forest School of Medicine, Winston Salem, NC 27157, USA
| | - B A McCool
- Department of Physiology & Pharmacology, Wake Forest School of Medicine, Winston Salem, NC 27157, USA
| | - R Chen
- Department of Physiology & Pharmacology, Wake Forest School of Medicine, Winston Salem, NC 27157, USA.
| |
Collapse
|
46
|
McCaul ME, Hutton HE, Stephens MAC, Xu X, Wand GS. Anxiety, Anxiety Sensitivity, and Perceived Stress as Predictors of Recent Drinking, Alcohol Craving, and Social Stress Response in Heavy Drinkers. Alcohol Clin Exp Res 2017; 41:836-845. [PMID: 28281290 PMCID: PMC5388456 DOI: 10.1111/acer.13350] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 02/06/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND Stress and anxiety are widely considered to be causally related to alcohol craving and consumption, as well as development and maintenance of alcohol use disorder (AUD). However, numerous preclinical and human studies examining effects of stress or anxiety on alcohol use and alcohol-related problems have been equivocal. This study examined relationships between scores on self-report anxiety, anxiety sensitivity, and stress measures and frequency and intensity of recent drinking, alcohol craving during early withdrawal, as well as laboratory measures of alcohol craving and stress reactivity among heavy drinkers with AUD. METHODS Media-recruited, heavy drinkers with AUD (N = 87) were assessed for recent alcohol consumption. Anxiety and stress levels were characterized using paper-and-pencil measures, including the Beck Anxiety Inventory (BAI), the Anxiety Sensitivity Index-3 (ASI-3), and the Perceived Stress Scale (PSS). Eligible subjects (N = 30) underwent alcohol abstinence on the Clinical Research Unit; twice daily measures of alcohol craving were collected. On day 4, subjects participated in the Trier Social Stress Test; measures of cortisol and alcohol craving were collected. RESULTS In multivariate analyses, higher BAI scores were associated with lower drinking frequency and reduced drinks/drinking day; in contrast, higher ASI-3 scores were associated with higher drinking frequency. BAI anxiety symptom and ASI-3 scores also were positively related to Alcohol Use Disorders Identification Test total scores and AUD symptom and problem subscale measures. Higher BAI and ASI-3 scores but not PSS scores were related to greater self-reported alcohol craving during early alcohol abstinence. Finally, BAI scores were positively related to laboratory stress-induced cortisol and alcohol craving. In contrast, the PSS showed no relationship with most measures of alcohol craving or stress reactivity. CONCLUSIONS Overall, clinically oriented measures of anxiety compared with perceived stress were more strongly associated with a variety of alcohol-related measures in current heavy drinkers with AUD.
Collapse
Affiliation(s)
- Mary E McCaul
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Heidi E Hutton
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Mary Ann C Stephens
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Xiaoqiang Xu
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Gary S Wand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
47
|
Coates JM, Gullo MJ, Feeney GFX, Kavanagh DJ, Young RM, Dingle GA, May J, Andrade J, Statham DJ, Connor JP. The Mini Alcohol Craving Experience Questionnaire: Development and Clinical Application. Alcohol Clin Exp Res 2016; 41:156-164. [PMID: 28019645 DOI: 10.1111/acer.13278] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 10/24/2016] [Indexed: 01/20/2023]
Abstract
BACKGROUND Standardized alcohol craving scales are rarely used outside of research environments despite recognized clinical utility. Scale length is a key barrier to more widespread application. A brief measure of alcohol craving is needed to improve research and treatment of alcohol use disorders (AUDs). Grounded in the Elaborated Intrusion Theory of Desire, the Alcohol Craving Experience (ACE) Questionnaire comprises two 11-item self-report scales that assess past-week frequency and maximum strength of alcohol craving. This study aimed to create a brief version of the ACE while maintaining psychometric integrity and clinical utility. METHODS Patients attending a university hospital alcohol and drug outpatient service for the treatment of AUD completed the ACE as part of a questionnaire battery. Three patient samples were utilized: 519 patients with pretreatment and outcome data, 228 patients with pretreatment data, and 66 patients who completed the ACE at treatment sessions 1 and 2. RESULTS The Frequency scale of the ACE possessed greater clinical utility and predictive validity than the Strength scale. Revision of the Frequency measure produced a 5-item "Mini Alcohol Craving Experience" (MACE) Questionnaire. Satisfactory validity (construct, predictive, concurrent, convergent, and incremental) and reliability (internal and test-retest) were maintained. A 1 standard deviation increase in pretreatment MACE score was associated with a 54 percentage increase in the odds of patient lapse or dropout. CONCLUSIONS The MACE provides a brief, theoretically, and psychometrically robust measure of alcohol craving suitable for use with AUD populations in time-limited clinical and research settings.
Collapse
Affiliation(s)
- Jason M Coates
- Centre for Youth Substance Abuse Research, The University of Queensland, Brisbane, Queensland, Australia.,School of Psychology, The University of Queensland, Brisbane, Queensland, Australia
| | - Matthew J Gullo
- Centre for Youth Substance Abuse Research, The University of Queensland, Brisbane, Queensland, Australia.,Alcohol and Drug Assessment Unit, Department of Medicine, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Gerald F X Feeney
- Centre for Youth Substance Abuse Research, The University of Queensland, Brisbane, Queensland, Australia.,Alcohol and Drug Assessment Unit, Department of Medicine, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - David J Kavanagh
- Centre for Children's Health Research, Institute of Health & Biomedical Innovation and School of Psychology & Counselling, Queensland University of Technology, Queensland, Brisbane, Australia
| | - Ross McD Young
- Alcohol and Drug Assessment Unit, Department of Medicine, Princess Alexandra Hospital, Brisbane, Queensland, Australia.,Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Genevieve A Dingle
- Centre for Youth Substance Abuse Research, The University of Queensland, Brisbane, Queensland, Australia.,School of Psychology, The University of Queensland, Brisbane, Queensland, Australia
| | - Jon May
- School of Psychology, Cognition Institute, Plymouth University, Plymouth, United Kingdom
| | - Jackie Andrade
- School of Psychology, Cognition Institute, Plymouth University, Plymouth, United Kingdom
| | - Dixie J Statham
- School of Social Sciences, University of the Sunshine Coast, Sunshine Coast, Queensland, Australia
| | - Jason P Connor
- Centre for Youth Substance Abuse Research, The University of Queensland, Brisbane, Queensland, Australia.,Alcohol and Drug Assessment Unit, Department of Medicine, Princess Alexandra Hospital, Brisbane, Queensland, Australia.,School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
48
|
Robinson SM, Adinoff B. The Classification of Substance Use Disorders: Historical, Contextual, and Conceptual Considerations. Behav Sci (Basel) 2016; 6:bs6030018. [PMID: 27548233 PMCID: PMC5039518 DOI: 10.3390/bs6030018] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 07/12/2016] [Accepted: 08/01/2016] [Indexed: 11/25/2022] Open
Abstract
This article provides an overview of the history of substance use and misuse and chronicles the long shared history humans have had with psychoactive substances, including alcohol. The practical and personal functions of substances and the prevailing views of society towards substance users are described for selected historical periods and within certain cultural contexts. This article portrays how the changing historical and cultural milieu influences the prevailing medical, moral, and legal conceptualizations of substance use as reflected both in popular opinion and the consensus of the scientific community and represented by the American Psychiatric Association’s (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM). Finally, this article discusses the efforts to classify substance use disorders (SUDs) and associated psychopathology in the APA compendium. Controversies both lingering and resolved in the field are discussed, and implications for the future of SUD diagnoses are identified.
Collapse
Affiliation(s)
- Sean M Robinson
- Veterans Affairs North Texas Health Care System, 4500 S. Lancaster Road, Dallas, TX 75216, USA.
| | - Bryon Adinoff
- Veterans Affairs North Texas Health Care System, 4500 S. Lancaster Road, Dallas, TX 75216, USA.
- University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA.
| |
Collapse
|
49
|
Masternak S, Skoczeń N, Dziwota E, Olajossy M. Is it time for baclofen to be included in the official recommendations concerning the treatment of alcoholism? CURRENT PROBLEMS OF PSYCHIATRY 2016. [DOI: 10.1515/cpp-2016-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractAlcohol dependence and its treatment is not an exactly resolved problem. Based on the EZOP [Epidemiology of Mental Disorders and Accessibility of Mental Health Care] survey, which included a regular analysis of the incidence of mental disorders in the population of adult Polish citizens, we were able to estimate that the problem of alcohol abuse in any period of life affects even 10.9% of the population aged 18-64 years, and those addicted represent 2.2% of the country’s population. The typical symptoms of alcohol dependence according to ICD-10, include alcohol craving, impaired ability to control alcohol consumption, withdrawal symptoms which appear when a heavy drinker stops drinking, alternating alcohol tolerance, growing neglect of other areas of life, and persistent alcohol intake despite clear evidence of its destructive effect on life. At the moment, the primary method of alcoholism treatment is psychotherapy. It aims to change the patient’s habits, behaviours, relationships, or the way of thinking. It seems that psychotherapy is irreplaceable in the treatment of alcoholism, but for many years now attempts have been made to increase the effectiveness of alcoholism treatment with pharmacological agents. In this article we will try to provide a description of medications which help patients sustain abstinence in alcoholism therapy with particular emphasis on baclofen.
Collapse
Affiliation(s)
- Sebastian Masternak
- II Department of Psychiatry and Psychiatric Rehabilitation, Medical University of Lublin Poland
| | - Nikodem Skoczeń
- II Department of Psychiatry and Psychiatric Rehabilitation, Medical University of Lublin Poland
| | - Ewelina Dziwota
- II Department of Psychiatry and Psychiatric Rehabilitation, Medical University of Lublin Poland
| | - Marcin Olajossy
- II Department of Psychiatry and Psychiatric Rehabilitation, Medical University of Lublin Poland
| |
Collapse
|
50
|
Haass-Koffler CL, Leggio L, Davidson D, Swift RM. Effects of idazoxan on alcohol pharmacokinetics and intoxication: a preliminary human laboratory study. Alcohol Clin Exp Res 2016; 39:594-602. [PMID: 25833022 DOI: 10.1111/acer.12658] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 12/18/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND Preliminary basic and human studies suggest that the α2 -adrenergic antagonist idazoxan may represent a novel medication for alcohol dependence. The goal of this study was to evaluate the safety and tolerability of the co-administration of idazoxan with alcohol and explore whether pharmacokinetics (PK) and biobehavioral mechanisms of idazoxan may alter alcohol's effects. METHODS This was a preliminary double-blind, single-dose, placebo-controlled, crossover, randomized human laboratory study. Ten social drinkers were dosed, in 2 different alcohol challenge studies (ACS), with a single oral dose of idazoxan (40 mg) or placebo, followed by a fixed alcohol dose 60 minutes later. Participants returned after a 1-week washout, and they were crossed over to the opposite medication condition. RESULTS There were no significant differences in adverse events between idazoxan and placebo. Moreover, during the ACS paradigm, 40 mg idazoxan was well tolerated with no significant autonomic effects compared to placebo; idazoxan reduced the peak blood alcohol level (p < 0.01) and time to peak (p < 0.05) compared to placebo. A PK/pharmacodynamic model aligned the biobehavioral effects, demonstrating that the co-administration of 40 mg idazoxan with alcohol decreased alcohol-related stimulation (p < 0.05) and increased alcohol-related sedation (p < 0.05). CONCLUSIONS This study supports the safety and tolerability of 40 mg idazoxan when co-administered with alcohol. Additionally, this study suggests that idazoxan may alter the biphasic effects of alcohol by decreasing stimulation and increasing sedation. These findings have implications for further investigation of using idazoxan as a probe to develop potential novel medications to treat alcoholic patients.
Collapse
Affiliation(s)
- Carolina L Haass-Koffler
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, Rhode Island
| | | | | | | |
Collapse
|