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McCurdy LY, DeVito EE, Loya JM, Nich C, Zhai ZW, Kiluk BD, Potenza MN. Structural brain changes associated with cocaine use and digital cognitive behavioral therapy in cocaine use disorder treatment. DRUG AND ALCOHOL DEPENDENCE REPORTS 2024; 11:100246. [PMID: 38966567 PMCID: PMC11222934 DOI: 10.1016/j.dadr.2024.100246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 05/28/2024] [Indexed: 07/06/2024]
Abstract
Background Few studies have investigated changes in brain structure and function associated with recovery from cocaine use disorder (CUD), and fewer still have identified brain changes associated with specific CUD treatments, which could inform treatment development and optimization. Methods In this longitudinal study, T1-weighted magnetic resonance imaging scans were acquired from 41 methadone-maintained individuals with CUD (15 women) at the beginning of and after 12 weeks of outpatient treatment. As part of a larger randomized controlled trial, these participants were randomly assigned to receive (or not) computer-based training for cognitive behavioral therapy (CBT4CBT), and galantamine (or placebo). Results Irrespective of treatment condition, whole-brain voxel-based morphometry analyses revealed a significant decrease in right caudate body, bilateral cerebellum, and right middle temporal gyrus gray matter volume (GMV) at post-treatment relative to the start of treatment. Subsequent region of interest analyses found that greater reductions in right caudate and bilateral cerebellar GMV were associated with higher relative and absolute levels of cocaine use during treatment, respectively. Participants who completed more CBT4CBT modules had a greater reduction in right middle temporal gyrus GMV. Conclusions These results extend previous findings regarding changes in caudate and cerebellar GMV as a function of cocaine use and provide the first evidence of a change in brain structure as a function of engagement in digital CBT for addiction. These data suggest a novel potential mechanism underlying how CBT4CBT and CBT more broadly may exert therapeutic effects on substance-use-related behaviors through brain regions implicated in semantic knowledge.
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Affiliation(s)
- Li Yan McCurdy
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511, USA
- Department of Radiology & Biomedical Imaging, Yale School of Medicine, New Haven, CT 06520, USA
| | - Elise E. DeVito
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511, USA
| | - Jennifer M. Loya
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511, USA
| | - Charla Nich
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511, USA
| | - Zu Wei Zhai
- Program in Neuroscience, Middlebury College, Middlebury, VT 05753, USA
| | - Brian D. Kiluk
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511, USA
| | - Marc N. Potenza
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511, USA
- Department of Neuroscience, Yale School of Medicine, New Haven, CT 06510, USA
- Child Study Center, Yale School of Medicine, New Haven, CT 06520, USA
- The Connecticut Mental Health Center, New Haven, CT 06519, USA
- The Connecticut Council on Problem Gambling, Wethersfield, CT 06109, USA
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Kohler RJ, Zhornitsky S, Potenza MN, Yip SW, Worhunsky P, Angarita GA. Cocaine self-administration behavior is associated with subcortical and cortical morphometry measures in individuals with cocaine use disorder. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2024; 50:345-356. [PMID: 38551365 PMCID: PMC11305926 DOI: 10.1080/00952990.2024.2318585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 02/05/2024] [Accepted: 02/10/2024] [Indexed: 05/24/2024]
Abstract
Background: Individual differences in gray-matter morphometry in the limbic system and frontal cortex have been linked to clinical features of cocaine use disorder (CUD). Self-administration paradigms can provide more direct measurements of the relationship between the regulation of cocaine use and gray-matter morphometry when compared to self-report assessments.Objectives: Our goal was to investigate associations with self-administration behavior in subcortical and cortical brain regions. We hypothesized the number of cocaine infusions self-administered would be correlated with gray-matter volumes (GMVs) in the striatum, amygdala, and hippocampus. Due to scarcity in human studies, we did not hypothesize subcortical directionality. In the frontal cortex, we hypothesized thickness would be negatively correlated with self-administered cocaine.Methods: We conducted an analysis of cocaine self-administration and structural MRI data from 33 (nFemales = 10) individuals with moderate-to-severe CUD. Self-administration lasted 60-minutes and cocaine (8, 16, or 32 mg/70 kg) was delivered on an FR1 schedule (5-minute lockout). Subcortical and cortical regression analyses were performed that included combined bilateral regions and age, experimental variables and use history as confounders.Results: Self-administered cocaine infusions were positively associated with caudal GMV (b = 0.18, p = 0.030) and negatively with putamenal GMV (b = -0.10, p = 0.041). In the cortical model, infusions were positively associated with insular thickness (b = 0.39, p = 0.008) and women appeared to self-administer cocaine more frequently (b = 0.23, p = 0.019).Conclusions: Brain morphometry features in the striatum and insula may contribute to cocaine consumption in CUD. These differences in morphometry may reflect consequences of prolonged use, predisposed vulnerability, or other possibilities.Clinical Trial Numbers: NCT01978431; NCT03471182.
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Affiliation(s)
- Robert J. Kohler
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Simon Zhornitsky
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
- Connecticut Mental Health Center, New Haven, CT, USA
| | - Marc N. Potenza
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
- Connecticut Mental Health Center, New Haven, CT, USA
- Child Study Center, Yale School of Medicine, New Haven, CT
- Connecticut Council on Problem Gambling, Wethersfield, CT, USA
- Wu Tsai Institute, Yale University, New Haven, CT, USA
- Department of Neuroscience, Yale University, New Haven, CT, USA
| | - Sarah W. Yip
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
- Child Study Center, Yale School of Medicine, New Haven, CT
| | - Patrick Worhunsky
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
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Cid-Jofré V, Bahamondes T, Zúñiga Correa A, Ahumada Arias I, Reyes-Parada M, Renard GM. Psychostimulants and social behaviors. Front Pharmacol 2024; 15:1364630. [PMID: 38725665 PMCID: PMC11079219 DOI: 10.3389/fphar.2024.1364630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 04/01/2024] [Indexed: 05/12/2024] Open
Abstract
Mounting evidence from animal models and human studies indicates that psychostimulants can significantly affect social behaviors. This is not surprising considering that the neural circuits underlying the regulation and expression of social behaviors are highly overlapped with those targeted by psychostimulants, which in most cases have strong rewarding and, consequently, addictive properties. In the present work, we provide an overview regarding the effects of illicit and prescription psychostimulants, such as cocaine, amphetamine-type stimulants, methylphenidate or modafinil, upon social behaviors such as social play, maternal behavior, aggression, pair bonding and social cognition and how psychostimulants in both animals and humans alter them. Finally, we discuss why these effects can vary depending on numerous variables such as the type of drug considered, acute versus long-term use, clinical versus recreational consumption, or the presence or absence of concomitant risk factors.
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Affiliation(s)
- Valeska Cid-Jofré
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago, Chile
| | - Tamara Bahamondes
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago, Chile
| | - Agustina Zúñiga Correa
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago, Chile
| | - Ivalú Ahumada Arias
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago, Chile
| | - Miguel Reyes-Parada
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago, Chile
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Talca, Chile
| | - Georgina M. Renard
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago, Chile
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Johansson J, Ericsson M, Axelsson J, Bjerkén SA, Virel A, Karalija N. Amphetamine-induced dopamine release in rat: Whole-brain spatiotemporal analysis with [ 11C]raclopride and positron emission tomography. J Cereb Blood Flow Metab 2024; 44:434-445. [PMID: 37882727 PMCID: PMC10870964 DOI: 10.1177/0271678x231210128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 09/06/2023] [Accepted: 10/01/2023] [Indexed: 10/27/2023]
Abstract
Whole-brain mapping of drug effects are needed to understand the neural underpinnings of drug-related behaviors. Amphetamine administration is associated with robust increases in striatal dopamine (DA) release. Dopaminergic terminals are, however, present across several associative brain regions, which may contribute to behavioral effects of amphetamine. Yet the assessment of DA release has been restricted to a few brain regions of interest. The present work employed positron emission tomography (PET) with [11C]raclopride to investigate regional and temporal characteristics of amphetamine-induced DA release across twenty sessions in adult female Sprague Dawley rats. Amphetamine was injected intravenously (2 mg/kg) to cause displacement of [11C]raclopride binding from DA D2-like receptors, assessed using temporally sensitive pharmacokinetic PET model (lp-ntPET). We show amphetamine-induced [11C]raclopride displacement in the basal ganglia, and no changes following saline injections. Peak occupancy was highest in nucleus accumbens, followed by caudate-putamen and globus pallidus. Importantly, significant amphetamine-induced displacement was also observed in several extrastriatal regions, and specifically in thalamus, insula, orbitofrontal cortex, and secondary somatosensory area. For these, peak occupancy occurred later and was lower as compared to the striatum. Collectively, these findings demonstrate distinct amphetamine-induced DA responses across the brain, and that [11C]raclopride-PET can be employed to detect such spatiotemporal differences.
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Affiliation(s)
- Jarkko Johansson
- Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden
- Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
| | | | - Jan Axelsson
- Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
- Department of Radiation Sciences, Radiation Physics, Umeå University, Umeå, Sweden
| | - Sara af Bjerkén
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
- Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden
| | - Ana Virel
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
| | - Nina Karalija
- Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
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Zhang M, Chen L, Ren Z, Wang Z, Luo W. Applications of TMS in individuals with methamphetamine use disorder: A review. Heliyon 2024; 10:e25565. [PMID: 38420394 PMCID: PMC10900420 DOI: 10.1016/j.heliyon.2024.e25565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 12/25/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Methamphetamine abuse results in a host of social and medical issues. Methamphetamine use disorder (MUD) can hinder the brain and impair cognitive functions and mental health. Transcranial magnetic stimulation (TMS) is a non-invasive approach in the treatment of MUD. Recent studies have demonstrated encouraging and positive effects of TMS on the craving, affective symptoms, sleep quality, and cognitive functions in individuals with MUD. The regulation of specific brain activities through TMS has also been found to be a contributing factor to these positive outcomes. It is essential to employ more techniques, participants, and stimulation parameters and targets in the future.
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Affiliation(s)
- Mingming Zhang
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, 116029, China
- Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, 116029, China
| | - Lei Chen
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, 116029, China
- Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, 116029, China
| | - Ziwei Ren
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, 116029, China
- Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, 116029, China
| | - Zhiyan Wang
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, 116029, China
- Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, 116029, China
| | - Wenbo Luo
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, 116029, China
- Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, 116029, China
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Wang HA, Liang HJ, Ernst TM, Nakama H, Cunningham E, Chang L. Independent and combined effects of methamphetamine use disorders and APOEε4 allele on cognitive performance and brain morphometry. Addiction 2023; 118:2384-2396. [PMID: 37563863 PMCID: PMC10840926 DOI: 10.1111/add.16309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 06/19/2023] [Indexed: 08/12/2023]
Abstract
AIMS Prior studies showed that methamphetamine (METH) users had greater than normal age-related brain atrophy; whether having the apolipoprotein E (APOE)-ε4 allele may be a contributory factor has not been evaluated. We aimed to determine the independent and combined effects of chronic heavy METH use and having at least one copy of the APOE-ε4 allele (APOE-ε4+) on brain morphometry and cognition, especially in relation to aging. METHODS We compared brain morphometry and cognitive performance in 77 individuals with chronic heavy METH use (26 APOE-ε4+, 51 APOE-ε4-) and 226 Non-METH users (66 APOE-ε4+, 160 APOE-ε4-), using a 2 × 2 design (two-way analysis of co-variance). Vertex-wise cortical volumes, thickness and seven subcortical volumes, were automatically measured using FreeSurfer. Linear regression between regional brain measures, and cognitive scores that showed group differences were evaluated. Group differences in age-related decline in brain and cognitive measures were also explored. RESULTS Regardless of APOE-ε4 genotype, METH users had lower Motor Z-scores (P = 0.005), thinner right lateral-orbitofrontal cortices (P < 0.001), smaller left pars-triangularis gyrus volumes (P = 0.004), but larger pallida, hippocampi and amygdalae (P = 0.004-0.006) than nonusers. Across groups, APOE-ε4+ METH users had the smallest volumes of superior frontal cortical gyri bilaterally, and of the smallest volume in left rostral-middle frontal gyri (all P-values <0.001). Smaller right superior-frontal gyrus predicted poorer motor function only in APOE-ε4+ participants (interaction-P < 0.001). Cortical volumes and thickness declined with age similarly across all participants; however, APOE-ε4-carriers showed thinner right inferior parietal cortices than noncarriers at younger age (interaction-P < 0.001). CONCLUSIONS Chronic heavy use and having at least one copy of the APOE-ε4 allele may have synergistic effects on brain atrophy, particularly in frontal cortices, which may contribute to their poorer cognitive function. However, the enlarged subcortical volumes in METH users replicated prior studies, and are likely due to METH-mediated neuroinflammation.
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Affiliation(s)
- Hannah A. Wang
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Hua-Jun Liang
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Thomas M. Ernst
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Eric Cunningham
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Linda Chang
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, University of Maryland School of Medicine, Baltimore, MD, USA
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Schinz D, Schmitz-Koep B, Tahedl M, Teckenberg T, Schultz V, Schulz J, Zimmer C, Sorg C, Gaser C, Hedderich DM. Lower cortical thickness and increased brain aging in adults with cocaine use disorder. Front Psychiatry 2023; 14:1266770. [PMID: 38025412 PMCID: PMC10679447 DOI: 10.3389/fpsyt.2023.1266770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Background Cocaine use disorder (CUD) is a global health issue with severe behavioral and cognitive sequelae. While previous evidence suggests a variety of structural and age-related brain changes in CUD, the impact on both, cortical thickness and brain age measures remains unclear. Methods Derived from a publicly available data set (SUDMEX_CONN), 74 CUD patients and 62 matched healthy controls underwent brain MRI and behavioral-clinical assessment. We determined cortical thickness by surface-based morphometry using CAT12 and Brain Age Gap Estimate (BrainAGE) via relevance vector regression. Associations between structural brain changes and behavioral-clinical variables of patients with CUD were investigated by correlation analyses. Results We found significantly lower cortical thickness in bilateral prefrontal cortices, posterior cingulate cortices, and the temporoparietal junction and significantly increased BrainAGE in patients with CUD [mean (SD) = 1.97 (±3.53)] compared to healthy controls (p < 0.001, Cohen's d = 0.58). Increased BrainAGE was associated with longer cocaine abuse duration. Conclusion Results demonstrate structural brain abnormalities in CUD, particularly lower cortical thickness in association cortices and dose-dependent, increased brain age.
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Affiliation(s)
- David Schinz
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Radiology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen- (FAU), Nürnberg, Germany
| | - Benita Schmitz-Koep
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
| | - Marlene Tahedl
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
| | - Timo Teckenberg
- Digital Management & Transformation, SRH Fernhochschule - The Mobile University, Riedlingen, Germany
| | - Vivian Schultz
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
| | - Julia Schulz
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
| | - Claus Zimmer
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
| | - Christian Sorg
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
- Department of Psychiatry, School of Medicine, Technical University of Munich, Munich, Germany
| | - Christian Gaser
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
- Department of Neurology, Jena University Hospital, Jena, Germany
- German Center for Mental Health (DZPG), Site Jena-Magdeburg-Halle, Germany
- Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany
| | - Dennis M. Hedderich
- Department of Neuroradiology, School of Medicine, Technical University of Munich, Munich, Germany
- TUM-NIC Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
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Beheshti I. Cocaine Destroys Gray Matter Brain Cells and Accelerates Brain Aging. BIOLOGY 2023; 12:752. [PMID: 37237564 PMCID: PMC10215125 DOI: 10.3390/biology12050752] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/16/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023]
Abstract
Introduction: Cocaine use disorder (CUD) is a substance use disorder characterized by a strong desire to obtain, consume, and misuse cocaine. Little is known about how cocaine affects the structure of the brain. In this study, we first investigated the anatomical brain changes in individuals with CUD compared to their matched healthy controls, and then explored whether these anatomical brain abnormalities contribute to considerably accelerated brain aging among this population. Methods: At the first stage, we used anatomical magnetic resonance imaging (MRI) data, voxel-based morphometry (VBM), and deformation-based morphometry techniques to uncover the morphological and macroscopic anatomical brain changes in 74 CUD patients compared to 62 age- and sex-matched healthy controls (HCs) obtained from the SUDMEX CONN dataset, the Mexican MRI dataset of patients with CUD. Then, we computed brain-predicted age difference (i.e., brain-PAD: the brain-predicted age minus the actual age) in CUD and HC groups using a robust brain age estimation framework. Using a multiple regression analysis, we also investigated the regional gray matter (GM) and white matter (WM) changes associated with the brain-PAD. Results: Using a whole-brain VBM analysis, we observed widespread gray matter atrophy in CUD patients located in the temporal lobe, frontal lobe, insula, middle frontal gyrus, superior frontal gyrus, rectal gyrus, and limbic lobe regions compared to the HCs. In contrast, we did not observe any swelling in the GM, changes in the WM, or local brain tissue atrophy or expansion between the CUD and HC groups. Furthermore, we found a significantly higher brain-PAD in CUD patients compared to matched HCs (mean difference = 2.62 years, Cohen's d = 0.54; t-test = 3.16, p = 0.002). The regression analysis showed significant negative changes in GM volume associated with brain-PAD in the CUD group, particularly in the limbic lobe, subcallosal gyrus, cingulate gyrus, and anterior cingulate regions. Discussion: The results of our investigation reveal that chronic cocaine use is linked to significant changes in gray matter, which hasten the process of structural brain aging in individuals who use the drug. These findings offer valuable insights into the impact of cocaine on the composition of the brain.
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Affiliation(s)
- Iman Beheshti
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0J9, Canada;
- Neuroscience Research Program, Kleysen Institute for Advanced Medicine, Health Sciences Centre, Winnipeg, MB R3E 3J7, Canada
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Ceceli AO, Huang Y, Kronberg G, Malaker P, Miller P, King SG, Gaudreault PO, McClain N, Gabay L, Vasa D, Newcorn JH, Ekin D, Alia-Klein N, Goldstein RZ. Common and distinct fronto-striatal volumetric changes in heroin and cocaine use disorders. Brain 2023; 146:1662-1671. [PMID: 36200376 PMCID: PMC10319776 DOI: 10.1093/brain/awac366] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 08/11/2022] [Accepted: 09/08/2022] [Indexed: 12/30/2022] Open
Abstract
Different drugs of abuse impact the morphology of fronto-striatal dopaminergic targets in both common and unique ways. While dorsal striatal volume tracks with addiction severity across drug classes, opiates impact ventromedial prefrontal cortex (vmPFC) and nucleus accumbens (NAcc) neuroplasticity in preclinical models, and psychostimulants alter inhibitory control, rooted in cortical regions such as the inferior frontal gyrus (IFG). We hypothesized parallel grey matter volume changes associated with human heroin or cocaine use disorder: lower grey matter volume of vmPFC/NAcc in heroin use disorder and IFG in cocaine use disorder, and putamen grey matter volume to be associated with addiction severity measures (including craving) across both. In this cross-sectional study, we quantified grey matter volume (P < 0.05-corrected) in age/sex/IQ-matched individuals with heroin use disorder (n = 32, seven females), cocaine use disorder (n = 32, six females) and healthy controls (n = 32, six females) and compared fronto-striatal volume between groups using voxel-wise general linear models and non-parametric permutation-based tests. Overall, individuals with heroin use disorder had smaller vmPFC and NAcc/putamen volumes than healthy controls. Bilateral lower IFG grey matter volume patterns were specifically evident in cocaine versus heroin use disorders. Correlations between addiction severity measures and putamen grey matter volume did not reach nominal significance level in this sample. These results indicate alterations in dopamine-innervated regions (in the vmPFC and NAcc) in heroin addiction. For the first time we demonstrate lower IFG grey matter volume specifically in cocaine compared with heroin use disorder, suggesting a signature of reduced inhibitory control, which remains to be tested directly using select behavioural measures. Overall, results suggest substance-specific volumetric changes in human psychostimulant or opiate addiction, with implications for fine-tuning biomarker and treatment identification by primary drug of abuse.
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Affiliation(s)
- Ahmet O Ceceli
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yuefeng Huang
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Greg Kronberg
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Pias Malaker
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Pazia Miller
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sarah G King
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | | | - Natalie McClain
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Lily Gabay
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Devarshi Vasa
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jeffrey H Newcorn
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Defne Ekin
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nelly Alia-Klein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Rita Z Goldstein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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10
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Bell RP, Towe SL, Al-Khalil K, Gibson M, Nadeem T, Meade CS. Additive cortical gray matter deficits in people living with HIV who use cocaine. J Neurovirol 2023; 29:53-64. [PMID: 36787045 PMCID: PMC10516130 DOI: 10.1007/s13365-023-01111-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 08/17/2022] [Accepted: 01/05/2023] [Indexed: 02/15/2023]
Abstract
Cocaine use, which is disproportionately common in people living with HIV (PWH), is known to have neurotoxic effects that may exacerbate HIV neuropathogenesis. While both cocaine use and HIV disease are independently associated with deficits in gray matter (GM) volume, the additive effect of cocaine use to HIV disease on GM volume has not been explored. Here, we investigated subcortical and cortical brain volume differences between four groups of individuals with and without HIV disease and/or cocaine use. Participants also completed a comprehensive neuropsychological testing battery, and HIV disease characteristics were recorded. Within subcortical regions, cocaine use was independently associated with higher volume in the dorsal striatum and pallidum, while HIV disease was associated with lower volume in the nucleus accumbens and thalamus. For cortical regions, there was an additive effect of cocaine use on HIV disease in parietal and occipital lobe volume with PWH who used cocaine displaying the lowest GM volume. Within regions that differed between groups, higher neurocognitive function was positively associated with thalamic, nucleus accumbens, dorsal striatum, and occipital lobe volume. For regions that showed a significant main effect of HIV disease, lower nadir CD4 + T cell count was associated with lower nucleus accumbens and occipital lobe volume. Lower current CD4 + T cell count was associated with lower occipital lobe volume. These results suggest that PWH who use cocaine are at greater risk for cortical atrophy than cocaine use or HIV disease alone.
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Affiliation(s)
- Ryan P Bell
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Campus Box 102848, Durham, NC, 27710, USA.
| | - Sheri L Towe
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Campus Box 102848, Durham, NC, 27710, USA
| | - Kareem Al-Khalil
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Campus Box 102848, Durham, NC, 27710, USA
| | - Matthew Gibson
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Campus Box 102848, Durham, NC, 27710, USA
| | - Tauseef Nadeem
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Campus Box 102848, Durham, NC, 27710, USA
| | - Christina S Meade
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Campus Box 102848, Durham, NC, 27710, USA
- Brain Imaging and Analysis Center, Duke University Medical Center, Campus, Box 3918, Durham, NC, 27710, USA
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11
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Brain volume in chronic ketamine users - relationship to sub-threshold psychotic symptoms and relevance to schizophrenia. Psychopharmacology (Berl) 2022; 239:3421-3429. [PMID: 34228135 PMCID: PMC9584979 DOI: 10.1007/s00213-021-05873-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 05/05/2021] [Indexed: 11/23/2022]
Abstract
RATIONALE Ketamine may model aspects of schizophrenia arising through NMDA receptor activity deficits. Although acute ketamine can induce effects resembling both positive and negative psychotic symptoms, chronic use may be a closer model of idiopathic psychosis. OBJECTIVES We tested the hypotheses that ketamine users had lower brain volumes, as measured using MRI, and greater sub-threshold psychotic symptoms relative to a poly-drug user control group. METHODS Ketamine users (n = 17) and poly-drug using controls (n = 19) were included in the study. All underwent volumetric MRI imaging and measurement of sub-threshold psychotic symptoms using the Comprehensive Assessment of At-Risk Mental State (CAARMS). Freesurfer was used to analyse differences in regional brain volume, cortical surface area and thickness between ketamine users and controls. The relationship between CAARMS ratings and brain volume was also investigated in ketamine users. RESULTS Ketamine users were found to have significantly lower grey matter volumes of the nucleus accumbens, caudate nucleus, cerebellum and total cortex (FDR p < 0.05; Cohen's d = 0.36-0.75). Within the cortex, ketamine users had significantly lower grey matter volumes within the frontal, temporal and parietal cortices (Cohen's d 0.7-1.31; FDR p < 0.05). They also had significantly higher sub-threshold psychotic symptoms (p < 0.05). Frequency of ketamine use showed an inverse correlation with cerebellar volume (p < 0.001), but there was no relationship between regional brain volumes and sub-threshold psychotic symptoms. CONCLUSIONS Chronic ketamine use may cause lower grey matter volumes as well as inducing sub-threshold psychotic symptoms, although these likely arise through distinct mechanisms.
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12
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Picó-Pérez M, Costumero V, Verdejo-Román J, Albein-Urios N, Martínez-González JM, Soriano-Mas C, Barrós-Loscertales A, Verdejo-Garcia A. Brain networks alterations in cocaine use and gambling disorders during emotion regulation. J Behav Addict 2022; 11. [PMID: 35460545 PMCID: PMC9295223 DOI: 10.1556/2006.2022.00018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/25/2022] [Accepted: 03/22/2022] [Indexed: 11/19/2022] Open
Abstract
Background Cocaine use disorder (CUD) and gambling disorder (GD) share clinical features and neural alterations, including emotion regulation deficits and dysfunctional activation in related networks. However, they also exhibit differential aspects, such as the neuroadaptive effects of long-term drug consumption in CUD as compared to GD. Neuroimaging research aimed at disentangling their shared and specific alterations can contribute to improve understanding of both disorders. Methods We compared CUD (N = 15), GD (N = 16) and healthy comparison (HC; N = 17) groups using a network-based approach for studying temporally coherent functional networks during functional magnetic resonance imaging (fMRI) of an emotion regulation task. We focused our analysis in limbic, ventral frontostriatal, dorsal attentional (DAN) and executive networks (FPN), given their involvement in emotion regulation and their alteration in CUD and GD. Correlations with measures of emotional experience and impulsivity (UPPS-P) were also performed. Results The limbic network was significantly decreased during emotional processing both for CUD and GD individuals compared to the HC group. Furthermore, GD participants compared to HC showed an increased activation in the ventral frontostriatal network during emotion regulation. Finally, networks' activation patterns were modulated by impulsivity traits. Conclusions Functional network analyses revealed both overlapping and unique effects of stimulant and gambling addictions on neural networks underpinning emotion regulation.
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Affiliation(s)
- Maria Picó-Pérez
- Life and Health Sciences Research Institute (ICVS), University of Minho, Braga, Portugal
- ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
- Clinical Academic Center - Braga, Braga, Portugal
- Departamento de Psicología Básica, Clínica y Psicobiología, Universitat Jaume I, Castelló de la Plana, Spain
| | - Víctor Costumero
- Departamento de Psicología Básica, Clínica y Psicobiología, Universitat Jaume I, Castelló de la Plana, Spain
| | - Juan Verdejo-Román
- Mind, Brain and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain
- Department of Personality, Assessment and Clinical Treatment, University of Granada, Granada, Spain
| | - Natalia Albein-Urios
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, Victoria, Australia
| | | | - Carles Soriano-Mas
- Mental Health Research Networking Center (CIBERSAM), Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Department of Psychobiology and Methodology of Health Sciences, Universitat Autònoma de Barcelona, Spain
| | - Alfonso Barrós-Loscertales
- Departamento de Psicología Básica, Clínica y Psicobiología, Universitat Jaume I, Castelló de la Plana, Spain
| | - Antonio Verdejo-Garcia
- School of Psychology, Monash Institute of Cognitive and Clinical Neurosciences, Monash University, Victoria, Australia
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13
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Zhukovsky P, Savulich G, Morgan S, Dalley JW, Williams GB, Ersche KD. Morphometric similarity deviations in stimulant use disorder point towards abnormal brain ageing. Brain Commun 2022; 4:fcac079. [PMID: 35694145 PMCID: PMC9178962 DOI: 10.1093/braincomms/fcac079] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/17/2021] [Accepted: 03/27/2022] [Indexed: 11/13/2022] Open
Abstract
Abstract
Chronic drug use negatively impacts ageing, resulting in diminished health and quality of life. However, little is known about biomarkers of abnormal ageing in stimulant drug users. Using morphometric similarity network mapping, a novel approach to structural connectomics, we first mapped cross-sectional morphometric similarity trajectories of ageing in the publicly available Rockland Sample (20-80 years of age, n = 665). We then compared morphometric similarity and neuropsychological function between non-treatment-seeking, actively using patients with stimulant use disorder (n = 183, mean age 35.6 years) and healthy control participants (n = 148, mean age 36.0 years). Significantly altered mean regional morphometric similarity was found in 43 cortical regions including the inferior and orbital frontal gyri, pre/postcentral gyri and anterior temporal, superior parietal and occipital areas. Deviations from normative morphometric similarity trajectories in patients with stimulant use disorder suggested abnormal brain ageing. Furthermore, deficits in paired associates learning were consistent with neuropathology associated with both ageing and stimulant use disorder. Morphometric similarity mapping provides a promising biomarker for ageing in health and disease and may complement existing neuropsychological markers of age-related cognitive decline. Neuropathological ageing mechanisms in stimulant use disorder warrant further investigation to develop more age-appropriate treatments for older people addicted to stimulant drugs.
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Affiliation(s)
- Peter Zhukovsky
- Department of Psychology, University of Cambridge, UK
- Department of Psychiatry, University of Cambridge, School of Clinical Medicine, UK
| | - George Savulich
- Department of Psychiatry, University of Cambridge, School of Clinical Medicine, UK
| | - Sarah Morgan
- Department of Psychiatry, University of Cambridge, School of Clinical Medicine, UK
- Department of Computer Science and Technology, University of Cambridge, UK
- The Alan Turing Institute, London, UK
| | | | - Guy B. Williams
- Department of Clinical Neurosciences, University of Cambridge, UK
- Wolfson Brain Imaging Centre, Cambridge Biomedical Campus, Cambridge UK
| | - Karen D. Ersche
- Department of Psychiatry, University of Cambridge, School of Clinical Medicine, UK
- Department of Systems Neuroscience, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
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14
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Blandino A, Cotroneo R, Tambuzzi S, Di Candia D, Genovese U, Zoja R. Driving under the influence of drugs: Correlation between blood psychoactive drug concentrations and cognitive impairment. A narrative review taking into account forensic issues. Forensic Sci Int Synerg 2022; 4:100224. [PMID: 35330981 PMCID: PMC8938866 DOI: 10.1016/j.fsisyn.2022.100224] [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: 10/18/2021] [Revised: 03/11/2022] [Accepted: 03/14/2022] [Indexed: 12/05/2022]
Abstract
Driving under the influence of alcohol has been shown to increase the risk of involvement in road traffic collisions (RTCs) however, less is known about the effects of illicit drugs, and a clear correlation between drug concentrations and RTC risk is still debated. The goal of this narrative review is to assess the current literature regarding the most detected psychoactive drugs in RTC (ethanol, amphetamines, cannabis, opioids and cocaine), in relation to driving performance. Evidence on impaired driving due to psychoactive substances, forensic issues relating to the assessment of the impact of drugs, blood cut-off values proposed to date as well as scientific basis for proposed legislative limits are discussed. At present there is no unequivocal evidence demonstrating a clear dose/concentration dependent impairment in many substances. Per se and zero tolerance approaches seem to have negative effect on drugged driving fatalities. However, the weight of these approaches needs further investigation.
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Affiliation(s)
- Alberto Blandino
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Rosy Cotroneo
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Stefano Tambuzzi
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Domenico Di Candia
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Umberto Genovese
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Riccardo Zoja
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
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15
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Monick AJ, Joyce MR, Chugh N, Creighton JA, Morgan OP, Strain EC, Marvel CL. Characterization of basal ganglia volume changes in the context of HIV and polysubstance use. Sci Rep 2022; 12:4357. [PMID: 35288604 PMCID: PMC8921181 DOI: 10.1038/s41598-022-08364-0] [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: 10/06/2021] [Accepted: 03/04/2022] [Indexed: 11/10/2022] Open
Abstract
HIV and psychoactive substances can impact the integrity of the basal ganglia (BG), a neural substrate of cognition, motor control, and reward-seeking behaviors. This study assessed BG gray matter (GM) volume as a function of polysubstance (stimulant and opioid) use and HIV status. We hypothesized that comorbid polysubstance use and HIV seropositivity would alter BG GM volume differently than would polysubstance use or HIV status alone. We collected structural MRI scans, substance use history, and HIV diagnoses. Participants who had HIV (HIV +), a history of polysubstance dependence (POLY +), both, or neither completed assessments for cognition, motor function, and risk-taking behaviors (N = 93). All three clinical groups showed a left-lateralized pattern of GM reduction in the BG relative to controls. However, in the HIV + /POLY + group, stimulant use was associated with increased GM volume within the globus pallidus and putamen. This surpassed the effects from opioid use, as indicated by decreased GM volume throughout the BG in the HIV-/POLY + group. Motor learning was impaired in all three clinical groups, and in the HIV + /POLY + group, motor learning was associated with increased caudate and putamen GM volume. We also observed associations between BG GM volume and risk-taking behaviors in the HIV + /POLY- and HIV-/POLY + groups. The effects of substance use on the BG differed as a function of substance type used, HIV seropositivity, and BG subregion. Although BG volume decreased in association with HIV and opioid use, stimulants can, inversely, lead to BG volume increases within the context of HIV.
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Affiliation(s)
- Andrew J Monick
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, 19107, USA
| | - Michelle R Joyce
- Department of Neurology, Johns Hopkins University School of Medicine, 1620 McElderry St., Reed Hall W102A, Baltimore, MD, 21205, USA
| | - Natasha Chugh
- Department of Neurology, Johns Hopkins University School of Medicine, 1620 McElderry St., Reed Hall W102A, Baltimore, MD, 21205, USA
| | - Jason A Creighton
- Department of Neurology, Johns Hopkins University School of Medicine, 1620 McElderry St., Reed Hall W102A, Baltimore, MD, 21205, USA
| | - Owen P Morgan
- Department of Neurology, Johns Hopkins University School of Medicine, 1620 McElderry St., Reed Hall W102A, Baltimore, MD, 21205, USA
- Department of Psychology, Cornell University, Ithaca, NY, 14853, USA
| | - Eric C Strain
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Cherie L Marvel
- Department of Neurology, Johns Hopkins University School of Medicine, 1620 McElderry St., Reed Hall W102A, Baltimore, MD, 21205, USA.
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA.
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16
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Abdel Malek GS, Goudriaan AE, Kaag AM. The relationship between craving and insular morphometry in regular cocaine users: Does sex matter? Addict Biol 2022; 27:e13157. [PMID: 35229953 PMCID: PMC9286054 DOI: 10.1111/adb.13157] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 01/17/2022] [Accepted: 01/25/2022] [Indexed: 12/01/2022]
Abstract
While it has been suggested that cocaine use and relapse in women is more strongly related to stress‐relief craving, whereas cocaine use in men is more strongly related to reward craving, the neural mechanisms that underlie these differences are poorly understood. The aim of this study was to investigate sex‐dependent differences in insular morphometry and associations with craving, in a sample of regular cocaine users (CUs) and non‐drug using controls (non‐CUs). It was hypothesized that insular volume, thickness and surface area would be lower in CU women, compared with CU men and non‐CUs. It was furthermore hypothesized that insular morphometry, particularly insular thickness, would be negatively associated to reward craving in CU men, while being negatively associated with stress‐relief craving in CU women. In contrast to the hypothesis, we did not find evidence of sex‐specific differences in insular morphometry in CUs. However, sex‐specific association between stress‐relief craving and insular morphometry were found: Right insular volume was negatively associated with stress‐relief craving in CU women, whereas this association was positive in CU men. Additionally, right insular surface area was negatively associated with stress‐relief craving in cocaine‐using men, whereas this association was positive in cocaine‐using women. In conclusion, the current study provides first evidence of sex‐specific differences in the association between craving and insular morphometry in a sample of regular cocaine users. Although speculative, these sex‐specific alterations in insular morphometry may underlie higher stress‐induced craving and relapse in CU women compared with CU men.
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Affiliation(s)
- George S. Abdel Malek
- Department of Clinical, Neuro and Developmental Psychology Vrije University Amsterdam Amsterdam The Netherlands
| | - Anna E. Goudriaan
- Department of Psychiatry, Amsterdam University Medical Center University of Amsterdam Amsterdam The Netherlands
- Arkin Mental Health and Jellinek Amsterdam The Netherlands
- Amsterdam Institute for Addiction Research Amsterdam The Netherlands
| | - Anne Marije Kaag
- Department of Clinical, Neuro and Developmental Psychology Vrije University Amsterdam Amsterdam The Netherlands
- The Amsterdam Brain and Cognition Center (ABC) University of Amsterdam Amsterdam The Netherlands
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17
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Ottino-González J, Uhlmann A, Hahn S, Cao Z, Cupertino RB, Schwab N, Allgaier N, Alia-Klein N, Ekhtiari H, Fouche JP, Goldstein RZ, Li CSR, Lochner C, London ED, Luijten M, Masjoodi S, Momenan R, Oghabian MA, Roos A, Stein DJ, Stein EA, Veltman DJ, Verdejo-García A, Zhang S, Zhao M, Zhong N, Jahanshad N, Thompson PM, Conrod P, Mackey S, Garavan H. White matter microstructure differences in individuals with dependence on cocaine, methamphetamine, and nicotine: Findings from the ENIGMA-Addiction working group. Drug Alcohol Depend 2022; 230:109185. [PMID: 34861493 PMCID: PMC8952409 DOI: 10.1016/j.drugalcdep.2021.109185] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/27/2021] [Accepted: 11/14/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Nicotine and illicit stimulants are very addictive substances. Although associations between grey matter and dependence on stimulants have been frequently reported, white matter correlates have received less attention. METHODS Eleven international sites ascribed to the ENIGMA-Addiction consortium contributed data from individuals with dependence on cocaine (n = 147), methamphetamine (n = 132) and nicotine (n = 189), as well as non-dependent controls (n = 333). We compared the fractional anisotropy (FA), axial diffusivity (AD), radial diffusivity (RD) and mean diffusivity (MD) of 20 bilateral tracts. Also, we compared the performance of various machine learning algorithms in deriving brain-based classifications on stimulant dependence. RESULTS The cocaine and methamphetamine groups had lower regional FA and higher RD in several association, commissural, and projection white matter tracts. The methamphetamine dependent group additionally showed lower regional AD. The nicotine group had lower FA and higher RD limited to the anterior limb of the internal capsule. The best performing machine learning algorithm was the support vector machine (SVM). The SVM successfully classified individuals with dependence on cocaine (AUC = 0.70, p < 0.001) and methamphetamine (AUC = 0.71, p < 0.001) relative to non-dependent controls. Classifications related to nicotine dependence proved modest (AUC = 0.62, p = 0.014). CONCLUSIONS Stimulant dependence was related to FA disturbances within tracts consistent with a role in addiction. The multivariate pattern of white matter differences proved sufficient to identify individuals with stimulant dependence, particularly for cocaine and methamphetamine.
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Affiliation(s)
- Jonatan Ottino-González
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States.
| | - Anne Uhlmann
- Department of Child & Adolescent Psychiatry and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Sage Hahn
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States
| | - Zhipeng Cao
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States
| | - Renata B. Cupertino
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States
| | - Nathan Schwab
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States
| | - Nicholas Allgaier
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States
| | - Nelly Alia-Klein
- Department of Psychiatry & Neuroscience, Icahn School of Medicine at Mount Sinai, New York City, New York, United States
| | - Hamed Ekhtiari
- Institute for Cognitive Sciences Studies, University of Tehran, Tehran, Iran,Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Jean-Paul Fouche
- SA MRC Genomics and Brain Disorders Unit, Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
| | - Rita Z. Goldstein
- Department of Psychiatry & Neuroscience, Icahn School of Medicine at Mount Sinai, New York City, New York, United States
| | - Chiang-Shan R. Li
- Department of Psychiatry, Yale University, New Haven, Connecticut, United States
| | - Christine Lochner
- SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
| | - Edythe D. London
- Department of Psychiatry and Biobehavioural Sciences, University of California, Los Angeles, California, United States
| | - Maartje Luijten
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Sadegh Masjoodi
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Momenan
- Clinical Neuroimaging Research Core, National Institutes on Alcohol Abuse & Alcoholism, National Institutes of Health, Bethesda, Maryland, United States
| | - Mohammad Ali Oghabian
- Neuroimaging & Analysis Group, Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences, Tehran, Iran
| | - Annerine Roos
- SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa,SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry & Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Dan J. Stein
- SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry & Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Elliot A. Stein
- Neuroimaging Research Branch, Intramural Research Program, National Institute of Drug Abuse, Baltimore, Maryland, United States
| | - Dick J. Veltman
- Department of Psychiatry, Amsterdam UMC – location VUMC, Amsterdam, the Netherlands
| | - Antonio Verdejo-García
- School of Psychological Sciences & Turner Institute for Brain & Mental Health, Monash University, Melbourne, Australia
| | - Sheng Zhang
- Department of Psychiatry, Yale University, New Haven, Connecticut, United States
| | - Min Zhao
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Na Zhong
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Neda Jahanshad
- Stevens Institute for Neuroimaging & Informatics, Keck School of Medicine, University of Southern California, San Diego, California, United States
| | - Paul M. Thompson
- Stevens Institute for Neuroimaging & Informatics, Keck School of Medicine, University of Southern California, San Diego, California, United States
| | - Patricia Conrod
- Department of Psychiatry, Université de Montreal, Montreal, Quebec, Canada
| | - Scott Mackey
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States
| | - Hugh Garavan
- Department of Psychiatry, University of Vermont College of Medicine, Burlington, Vermont, United States
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18
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Wiśniewski P, Maurage P, Jakubczyk A, Trucco EM, Suszek H, Kopera M. Alcohol use and interoception - A narrative review. Prog Neuropsychopharmacol Biol Psychiatry 2021; 111:110397. [PMID: 34224795 PMCID: PMC8380667 DOI: 10.1016/j.pnpbp.2021.110397] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 05/31/2021] [Accepted: 06/29/2021] [Indexed: 01/29/2023]
Abstract
Interoception, defined as the ability to perceive and interpret body signals, may play an important role in alcohol use disorder (AUD). Earlier studies suggested an association between interoception impairment and known risk factors for AUD (e.g., alexithymia, emotion dysregulation, impulsivity, pain). Neurobiological studies show that the neurotoxicity of alcohol affects various elements of the interoceptive system (especially the insula) at structural and functional levels, with differential short/long term impacts. Conversely, primary interoceptive impairments may promote alcohol consumption and foster the evolution towards addiction. Despite convincing evidence demonstrating that interoception impairment may be an important contributor to the development and course of AUD, only a few studies directly evaluated interoceptive abilities in AUD. The research shows that interoceptive accuracy, the objective component of interoception, is lower in AUD individuals, and is correlated with craving and emotion dysregulation. Interoceptive sensibility is in turn higher in AUD individuals compared to healthy controls. Moreover, there is evidence that therapy focused on improving the ability to sense signals from the body in addiction treatment is effective. However, important methodological limitations in interoceptive measures persist, and it is therefore necessary to further investigate the associations between interoception and AUD.
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Affiliation(s)
- Paweł Wiśniewski
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland.
| | - Pierre Maurage
- Louvain Experimental Psychopathology research group (LEP), Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Andrzej Jakubczyk
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | - Elisa M Trucco
- Department of Psychology, Center for Children and Families, Florida International University, Miami, FL, USA; Department of Psychiatry, Addiction Center, University of Michigan, Ann Arbor, MI, USA
| | - Hubert Suszek
- Department of Psychology, University of Warsaw, Warsaw, Poland
| | - Maciej Kopera
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
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19
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Novi M, Paraskevopoulou M, Van Rooij D, Schene AH, Buitelaar JK, Schellekens AFA. Effects of substance misuse and current family history of substance use disorder on brain structure in adolescents and young adults with attention-deficit/hyperactivity disorder. Drug Alcohol Depend 2021; 228:109032. [PMID: 34555690 DOI: 10.1016/j.drugalcdep.2021.109032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 07/03/2021] [Accepted: 07/26/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Alterations in brain structure in attention-deficit/hyperactivity disorder (ADHD) show considerable overlap with those observed in substance use disorder (SUD). These overlapping structural alterations in ADHD and SUD might be explained by family history (FH-trait) effects of SUD, and/or substance misuse (state) effects. Our aim was to investigate effects of 1) current parental SUD (SUD-FH) and 2) recent substance misuse (SM) on brain structure in a cohort of ADHD patients and controls. DESIGN Cortical thickness and subcortical volumes were measured using structural MRI. We compared ADHD subjects and controls with or without SUD-FH (aim 1) and additionally explored differences between SUD-FH- and SUD-FH + subjects with one versus two parents with SUD. We also compared ADHD groups with and without SM (ADHD + SM and ADHD-only, respectively) and controls (aim 2). FINDINGS There was no association between SUD-FH and brain structure. Exploratory analysis on SUD-FH showed decreased IFG thickness (p = 0.032) and nucleus accumbens (NAcc) volume (p = 0.017) in subjects with two versus one SUD parent, regardless of ADHD. ADHD + SM showed decreased inferior frontal gyrus (IFG) thickness compared to controls (pars opercularis p = 0.025, pars orbitalis p = 0.010, pars triangularis p = 0.049), while no difference was found between ADHD-only and either ADHD + SM or controls. CONCLUSIONS Despite negative findings in the primary trait-analysis, exploratory trait-analysis on SUD-FH loading suggested potential SUD trait-effects on IFG thickness and NAcc volume. Substance misuse state effects in ADHD were linked to lower IFG thickness. Future studies should confirm these findings and investigate their clinical relevance, including the functional consequences of decreased IFG thickness.
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Affiliation(s)
- Martina Novi
- Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, Pisa, 56100, Italy; Department of Psychiatry, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Maria Paraskevopoulou
- Department of Psychiatry, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Daan Van Rooij
- Donders Centre for Cognitive Neuroimaging, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Aart H Schene
- Department of Psychiatry, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jan K Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behaviour, Radboud University Medical Centre, Nijmegen, the Netherlands; Karakter Child and Adolescent Psychiatry University Centre, Nijmegen, the Netherlands
| | - Arnt F A Schellekens
- Department of Psychiatry, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands; Nijmegen Institute for Scientist Practitioners in Addiction, Nijmegen, the Netherlands
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20
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de la Fuente A, Vignaga SS, Prado P, Figueras R, Lizaso L, Manes F, Cetkovich M, Tagliazucchi E, Torralva T. Early onset consumption of coca paste associated with executive-attention vulnerability markers linked to caudate-frontal structural and functional abnormalities. Drug Alcohol Depend 2021; 227:108926. [PMID: 34364191 DOI: 10.1016/j.drugalcdep.2021.108926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 06/07/2021] [Accepted: 06/22/2021] [Indexed: 10/20/2022]
Abstract
Coca paste is the most popular form of smoked cocaine (SC) in Latin America and also the most widespread among adolescents in vulnerable sectors of society, thus representing a significant public health concern. Despite evidence suggesting that abnormal executive-attention function is predictive of addiction to stimulant drugs, no study to date has compared clinically relevant neuropsychological (NPS) and physiological variables between individuals with histories of smoked cocaine dependence (SCD) and insufflated cocaine hydrochloride dependence (ICD). In this study we evaluated 25 SCD and 22 ICD subjects matched by poly-consumption profiles, and 25 healthy controls (CTR) matched by age, gender, education, and socioeconomic status. An exhaustive NPS battery was used to assess cognitive domains (attention, executive functions, fluid intelligence, memory, language and social cognition). We complemented this assessment with structural (MRI) and functional (fMRI) neuroimaging data. We found that executive function and attention impairments could be explained by the administration route of cocaine, with strongest impairments for the SCD group. SCD also presented reduced grey matter density relative to ICD and CTR in the bilateral caudate, a key area for executive and attentional function. Functional connectivity between left caudate and inferior frontal regions mediated the association between brain structure and behavioral performance. Our results highlight the relevance of assessing the route of administration of stimulants, both in clinical and research settings.
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Affiliation(s)
- Alethia de la Fuente
- Buenos Aires Physics Institute (IFIBA) and Physics Department, University of Buenos Aires, Argentina; Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council, Buenos Aires, Argentina.
| | - Sofía Schurmann Vignaga
- Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina
| | - Pilar Prado
- Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina
| | - Rosario Figueras
- Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina
| | - Lucia Lizaso
- Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina
| | - Facundo Manes
- Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council, Buenos Aires, Argentina
| | - Marcelo Cetkovich
- Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina
| | - Enzo Tagliazucchi
- Buenos Aires Physics Institute (IFIBA) and Physics Department, University of Buenos Aires, Argentina; National Scientific and Technical Research Council, Buenos Aires, Argentina; Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibanez, Santiago, Chile
| | - Teresa Torralva
- Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, Buenos Aires, Argentina
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21
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Cao Z, Ottino‐Gonzalez J, Cupertino RB, Schwab N, Hoke C, Catherine O, Cousijn J, Dagher A, Foxe JJ, Goudriaan AE, Hester R, Hutchison K, Li CR, London ED, Lorenzetti V, Luijten M, Martin‐Santos R, Momenan R, Paulus MP, Schmaal L, Sinha R, Sjoerds Z, Solowij N, Stein DJ, Stein EA, Uhlmann A, Holst RJ, Veltman DJ, Wiers RW, Yücel M, Zhang S, Jahanshad N, Thompson PM, Conrod P, Mackey S, Garavan H. Mapping cortical and subcortical asymmetries in substance dependence: Findings from the ENIGMA Addiction Working Group. Addict Biol 2021; 26:e13010. [PMID: 33508888 DOI: 10.1111/adb.13010] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/21/2020] [Accepted: 01/14/2021] [Indexed: 02/03/2023]
Abstract
Brain asymmetry reflects left-right hemispheric differentiation, which is a quantitative brain phenotype that develops with age and can vary with psychiatric diagnoses. Previous studies have shown that substance dependence is associated with altered brain structure and function. However, it is unknown whether structural brain asymmetries are different in individuals with substance dependence compared with nondependent participants. Here, a mega-analysis was performed using a collection of 22 structural brain MRI datasets from the ENIGMA Addiction Working Group. Structural asymmetries of cortical and subcortical regions were compared between individuals who were dependent on alcohol, nicotine, cocaine, methamphetamine, or cannabis (n = 1,796) and nondependent participants (n = 996). Substance-general and substance-specific effects on structural asymmetry were examined using separate models. We found that substance dependence was significantly associated with differences in volume asymmetry of the nucleus accumbens (NAcc; less rightward; Cohen's d = 0.15). This effect was driven by differences from controls in individuals with alcohol dependence (less rightward; Cohen's d = 0.10) and nicotine dependence (less rightward; Cohen's d = 0.11). These findings suggest that disrupted structural asymmetry in the NAcc may be a characteristic of substance dependence.
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Affiliation(s)
- Zhipeng Cao
- Department of Psychiatry University of Vermont College of Medicine Burlington Vermont USA
| | | | - Renata B. Cupertino
- Department of Psychiatry University of Vermont College of Medicine Burlington Vermont USA
| | - Nathan Schwab
- Department of Psychiatry University of Vermont College of Medicine Burlington Vermont USA
| | - Colin Hoke
- Department of Psychiatry University of Vermont College of Medicine Burlington Vermont USA
| | - Orr Catherine
- Department of Psychological Sciences, School of Health Sciences Swinburne University Melbourne Australia
| | - Janna Cousijn
- Departments of Psychology University of Amsterdam Amsterdam Netherlands
| | - Alain Dagher
- Department of Neurology and Neurosurgery, Montreal Neurological Institute McGill University Montreal Quebec Canada
| | - John J. Foxe
- Department of Neuroscience and The Ernest J. Del Monte Institute for Neuroscience University of Rochester School of Medicine and Dentistry Rochester New York USA
| | - Anna E. Goudriaan
- Department of Psychiatry, Amsterdam UMC, Location AMC University of Amsterdam Amsterdam Netherlands
| | - Robert Hester
- Melbourne School of Psychological Sciences University of Melbourne Melbourne Australia
| | - Kent Hutchison
- Department of Psychology and Neuroscience University of Colorado Boulder Boulder Colorado USA
| | - Chiang‐Shan R. Li
- Department of Psychiatry Yale University School of Medicine New Haven Connecticut USA
| | - Edythe D. London
- David Geffen School of Medicine University of California at Los Angeles Los Angeles California USA
| | - Valentina Lorenzetti
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioural and Health Sciences, Faculty of Health Sciences Australian Catholic University Sydney Australia
| | - Maartje Luijten
- Behavioural Science Institute Radboud University Nijmegen Netherlands
| | - Rocio Martin‐Santos
- Department of Psychiatry and Psychology University of Barcelona Barcelona Spain
| | - Reza Momenan
- Clinical NeuroImaging Research Core, Division of Intramural Clinical and Biological Research National Institute on Alcohol Abuse and Alcoholism Bethesda Maryland USA
| | - Martin P. Paulus
- VA San Diego Healthcare System and Department of Psychiatry University of California San Diego La Jolla California USA
- Laureate Institute for Brain Research Tulsa Oklahoma USA
| | - Lianne Schmaal
- Orygen Parkville Australia
- Centre for Youth Mental Health University of Melbourne Melbourne Australia
| | - Rajita Sinha
- Department of Psychiatry Yale University School of Medicine New Haven Connecticut USA
| | - Zsuzsika Sjoerds
- Institute of Psychology and Leiden Institute for Brain and Cognition Leiden University Leiden Netherlands
| | - Nadia Solowij
- School of Psychology and Illawarra Health and Medical Research Institute University of Wollongong Wollongong Australia
| | - Dan J. Stein
- SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry and Neuroscience Institute University of Cape Town Cape Town South Africa
| | - Elliot A. Stein
- Neuroimaging Research Branch, Intramural Research Program National Institute on Drug Abuse Baltimore Maryland USA
| | - Anne Uhlmann
- Department of Child and Adolescent Psychiatry and Psychotherapy Technische Universität Dresden Dresden Germany
| | - Ruth J. Holst
- Department of Psychiatry, Amsterdam UMC, Location AMC University of Amsterdam Amsterdam Netherlands
| | - Dick J. Veltman
- Department of Psychiatry, Amsterdam UMC, Location AMC University of Amsterdam Amsterdam Netherlands
| | - Reinout W. Wiers
- Addiction Development and Psychopathology (ADAPT)‐lab, Department of Psychology and Center for Urban Mental Health University of Amsterdam Amsterdam Netherlands
| | - Murat Yücel
- BrainPark, Turner Institute for Brain and Mental Health, School of Psychological Sciences, and Monash Biomedical Imaging Facility Monash University Melbourne Victoria Australia
| | - Sheng Zhang
- Department of Psychiatry Yale University School of Medicine New Haven Connecticut USA
| | - Neda Jahanshad
- Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC University of Southern California Marina del Rey California USA
| | - Paul M. Thompson
- Imaging Genetics Center, Stevens Institute for Neuroimaging and Informatics, Keck School of Medicine University of Southern California Marina del Rey Californis USA
| | - Patricia Conrod
- Department of Psychiatry Université de Montreal, CHU Ste Justine Hospital Montreal Quebec Canada
| | - Scott Mackey
- Department of Psychiatry University of Vermont College of Medicine Burlington Vermont USA
| | - Hugh Garavan
- Department of Psychiatry University of Vermont College of Medicine Burlington Vermont USA
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22
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Roberts CA, Lorenzetti V, Albein-Urios N, Kowalczyk MA, Martinez-Gonzalez JM, Verdejo-Garcia A. Do comorbid personality disorders in cocaine dependence exacerbate neuroanatomical alterations? A structural neuroimaging study. Prog Neuropsychopharmacol Biol Psychiatry 2021; 110:110298. [PMID: 33716043 DOI: 10.1016/j.pnpbp.2021.110298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 02/16/2021] [Accepted: 03/07/2021] [Indexed: 12/17/2022]
Abstract
Cocaine dependence (CD) is highly comorbid with personality disorders, with implications for poorer treatment response. The neurobiological mechanisms of this comorbidity are unclear. We aimed to test the role of comorbid personality disorders in the neuroanatomy of CD. We examined 4 groups using high-resolution structural neuroimaging, psychological questionnaires and cognitive tests: CD (n = 19), CD and personality disorder type B (CD + B, n = 21), CD and personality disorder C (CD + C, n = 13) and 21 controls. We compared groups in neuroanatomy and hypothesised that (i) CD would show altered striatal areas ascribed to reward processing (i.e., accumbens, caudate and putamen), (ii) CD + B and CD + C would show altered areas supporting emotional regulation/social valuation and anxiety/avoidance (i.e., OFC and amygdala). The CD + B group had larger caudate volumes than CD (p = .01, d = 0.94) and reduced lateral OFC thickness than CD + C (p = .056, d = 0.71). Exploratory correlations showed that altered neural integrity of the OFC and of the caudate nucleus in these groups exacerbated with worse personality disorder severity and impulsivity scores. CD with and without comorbid personality disorders may have partially distinct underlying mechanisms and targets for treatment.
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Affiliation(s)
- Carl A Roberts
- Department of Psychological Sciences, University of Liverpool, UK
| | - Valentina Lorenzetti
- Department of Psychological Sciences, University of Liverpool, UK; Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioural and Health Sciences, Faculty of Health Sciences, Australian Catholic University, Fitzroy, VIC 3065, Australia
| | - Natalia Albein-Urios
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC 3220, Australia
| | - Magdalena A Kowalczyk
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioural and Health Sciences, Faculty of Health Sciences, Australian Catholic University, Fitzroy, VIC 3065, Australia
| | | | - Antonio Verdejo-Garcia
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC 3220, Australia; Centro Provincial de Drogodependencias, Diputacion de Granada, 18001 Granada, Spain; School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Clayton, VIC 3800, Australia.
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23
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Whyte AJ, Trinoskey-Rice G, Davies RA, Woon EP, Foster SL, Shapiro LP, Li DC, Srikanth KD, Gil-Henn H, Gourley SL. Cell Adhesion Factors in the Orbitofrontal Cortex Control Cue-Induced Reinstatement of Cocaine Seeking and Amygdala-Dependent Goal Seeking. J Neurosci 2021; 41:5923-5936. [PMID: 34074735 PMCID: PMC8265806 DOI: 10.1523/jneurosci.0781-20.2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 12/14/2022] Open
Abstract
Repeated cocaine exposure causes dendritic spine loss in the orbitofrontal cortex, which might contribute to poor orbitofrontal cortical function following drug exposure. One challenge, however, has been verifying links between neuronal structural plasticity and behavior, if any. Here we report that cocaine self-administration triggers the loss of dendritic spines on excitatory neurons in the orbitofrontal cortex of male and female mice (as has been reported in rats). To understand functional consequences, we locally ablated neuronal β1-integrins, cell adhesion receptors that adhere cells to the extracellular matrix and thus support dendritic spine stability. Degradation of β1-integrin tone: (1) caused dendritic spine loss, (2) exaggerated cocaine-seeking responses in a cue-induced reinstatement test, and (3) impaired the ability of mice to integrate new learning into familiar routines, a key function of the orbitofrontal cortex. Stimulating Abl-related gene kinase, overexpressing Proline-rich tyrosine kinase, and inhibiting Rho-associated coiled-coil containing kinase corrected response strategies, uncovering a β1-integrin-mediated signaling axis that controls orbitofrontal cortical function. Finally, use of a combinatorial gene silencing/chemogenetic strategy revealed that β1-integrins support the ability of mice to integrate new information into established behaviors by sustaining orbitofrontal cortical connections with the basolateral amygdala.SIGNIFICANCE STATEMENT Cocaine degenerates dendritic spines in the orbitofrontal cortex, a region of the brain involved in interlacing new information into established behaviors. One challenge has been verifying links between cellular structural stability and behavior, if any. In this second of two related investigations, we study integrin family receptors, which adhere cells to the extracellular matrix and thereby stabilize dendritic spines (see also DePoy et al., 2019). We reveal that β1-integrins in the orbitofrontal cortex control food- and cocaine-seeking behaviors. For instance, β1-integrin loss amplifies cocaine-seeking behavior and impairs the ability of mice to integrate new learning into familiar routines. We identify likely intracellular signaling partners by which β1-integrins support orbitofrontal cortical function and connectivity with the basolateral amygdala.
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Affiliation(s)
- Alonzo J Whyte
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
| | - Gracy Trinoskey-Rice
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
| | - Rachel A Davies
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
| | - Ellen P Woon
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
- Graduate Program in Neuroscience, Emory University, Atlanta, Georgia 30329
| | - Stephanie L Foster
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
- Graduate Program in Neuroscience, Emory University, Atlanta, Georgia 30329
| | - Lauren P Shapiro
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
- Graduate Program in Molecular and Systems Pharmacology, Emory University, Atlanta, Georgia 30329
| | - Dan C Li
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
- Graduate Program in Neuroscience, Emory University, Atlanta, Georgia 30329
| | | | - Hava Gil-Henn
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Shannon L Gourley
- Departments of Pediatrics and Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30329
- Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30329
- Graduate Program in Neuroscience, Emory University, Atlanta, Georgia 30329
- Graduate Program in Molecular and Systems Pharmacology, Emory University, Atlanta, Georgia 30329
- Children's Healthcare of Atlanta, Atlanta, Georgia 30329
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24
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Bittencourt AML, Bampi VF, Sommer RC, Schaker V, Juruena MFP, Soder RB, Franco AR, Sanvicente-Vieira B, Grassi-Oliveira R, Ferreira PEMS. Cortical thickness and subcortical volume abnormalities in male crack-cocaine users. Psychiatry Res Neuroimaging 2021; 310:111232. [PMID: 33621927 DOI: 10.1016/j.pscychresns.2020.111232] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 11/18/2020] [Accepted: 11/20/2020] [Indexed: 02/05/2023]
Abstract
Crack-cocaine offers a higher risk of abuse than intranasal and intravenous use of cocaine. Yet, current treatments remain disappointing and our understanding of the mechanism of crack-cocaine neurotoxicity is still incomplete. Magnetic resonance images studies on brain changes of crack-cocaine addicts show divergent data. The present study investigated gray matter (GM) abnormalities in crack-cocaine dependents (n = 18) compared to healthy controls (n = 17). MRI data was analysed using FreeSurfer and voxel-based morphometry (VBM). FreeSurfer analysis showed that CD had decreased cortical thickness (CT) in the left inferior temporal cortex (lTC), left orbitofrontal cortex (lOFC) and left rostro frontal cortex (lRFC), enlargement in left inferior lateral ventricle, and smaller GM volume in right hippocampus and right ventral diencephalon. VBM analysis showed that CD had significantly decreased GM volume in left Putamen and left nucleus accumbens. Furthermore, we found a negative correlation between duration of crack-cocaine use and lTC CT. These results provide compelling evidence for GM abnormalities in CD and also suggest that duration of crack-cocaine use may be associated with CT alterations.
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Affiliation(s)
- Augusto Martins Lucas Bittencourt
- Developmental Cognitive Neuroscience Lab (DCNL), Graduate Program in Medicine and Health Sciences - Neuroscience, Pontifical Catholic University of Rio Grande do Sul (PUCRS), 90619900, Porto Alegre, Brazil.
| | - Vinicius Faccin Bampi
- SW - Adult Community Mental Health Service, Hertfordshire Partnership University NHS Foundation Trust, St, AL3 5TQ St Albans, United Kingdom
| | - Rafael Canani Sommer
- School of Medicine, Pontifical Catholic University of Rio Grande do Sul, 90619900, Porto Alegre, Brasil
| | - Vanessa Schaker
- Federal University of Rio Grande do Sul, 90040-060, Porto Alegre, Brazil
| | | | - Ricardo Bernardi Soder
- Brain Institute of Rio Grande do Sul, Pontifical Catholic University of Rio Grande do Sul, 90619900, Porto Alegre, Brasil
| | - Alexandre Rosa Franco
- Center for Biomedical Imaging and Neuromodulation, Nathan Kline Institute for Psychiatric Research, Orangeberg, NY, 10962, USA; Center for the Developing Brain, Child Mind Institute, New York, NY, 10022, USA; Department of Psychiatry, NYU Grossman School of Medicine, New York, NY, 10016, USA
| | - Breno Sanvicente-Vieira
- Lab of Individual Differences and Psychopathology (LaDIP), Psychology Department - Pontifical Catholic University of Rio de Janeiro (PUC-Rio), 22453900, Rio de Janeiro, Brazil
| | - Rodrigo Grassi-Oliveira
- Developmental Cognitive Neuroscience Lab (DCNL), Graduate Program in Medicine and Health Sciences - Neuroscience, Pontifical Catholic University of Rio Grande do Sul (PUCRS), 90619900, Porto Alegre, Brazil; Brain Institute of Rio Grande do Sul, Pontifical Catholic University of Rio Grande do Sul, 90619900, Porto Alegre, Brasil
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25
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Kendrick KM, Daumann J, Wagner D, Koester P, Tittgemeyer M, Luo Q, Gouzoulis-Mayfrank E, Becker B. A prospective longitudinal study shows putamen volume is associated with moderate amphetamine use and resultant cognitive impairments. PSYCHORADIOLOGY 2021; 1:3-12. [PMID: 38665308 PMCID: PMC10917237 DOI: 10.1093/psyrad/kkab001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 12/19/2020] [Accepted: 01/12/2021] [Indexed: 04/28/2024]
Abstract
Background Amphetamine-type stimulants (ATS) have become a critical public health issue. Animal models have indicated a clear neurotoxic potential of ATSs. In humans, chronic use has been associated with cognitive deficits and structural brain abnormalities. However, cross-sectional retrospective designs in chronic users cannot truly determine the causal direction of the effects. Objective To prospectively determine effects of occasional ATS use on cognitive functioning and brain structure. Methods In a prospective longitudinal study design, cognitive functioning and brain structure were assessed at baseline and at 12-month follow-up in occasional ATS users (cumulative lifetime use <10 units at baseline). Results Examination of change scores between the initial examination and follow-up revealed declined verbal memory performance and putamen volume in users with high relative to low interim ATS exposure. In the entire sample, interim ATS use, memory decline, and putamen volume reductions were strongly associated. Conclusions The present findings support the hypothesis that ATS use is associated with deficient dorsal striatal morphology that might reflect alterations in dopaminergic pathways. More importantly, these findings strongly suggest that even occasional, low-dose ATS use disrupts striatal integrity and cognitive functioning.
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Affiliation(s)
- Keith M Kendrick
- The Clinical Hospital of Chengdu Brain Science Institute, Key Laboratory for Neuroinformation, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | - Joerg Daumann
- Department of Psychiatry and Psychotherapy, University of Cologne, Germany
| | - Daniel Wagner
- Department of Psychiatry and Psychotherapy, University of Cologne, Germany
| | - Philip Koester
- Department of Psychiatry and Psychotherapy, University of Cologne, Germany
| | - Marc Tittgemeyer
- Max-Planck Institute for Neurological Research, Cologne, Germany
| | - Qiang Luo
- Institute of Science and Technology for Brain-Inspired Intelligence, Ministry of Education Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence, Fudan University, Shanghai, PR China
| | | | - Benjamin Becker
- The Clinical Hospital of Chengdu Brain Science Institute, Key Laboratory for Neuroinformation, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
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26
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Jedema HP, Song X, Aizenstein HJ, Bonner AR, Stein EA, Yang Y, Bradberry CW. Long-Term Cocaine Self-administration Produces Structural Brain Changes That Correlate With Altered Cognition. Biol Psychiatry 2021; 89:376-385. [PMID: 33012519 PMCID: PMC7855373 DOI: 10.1016/j.biopsych.2020.08.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 08/12/2020] [Accepted: 08/13/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND An enduring question from cross-sectional clinical studies is whether the structural and functional differences often observed between cocaine users and healthy control subjects result from a history of drug use or instead reflect preexisting differences. To assess causality from drug exposure, true predrug baseline imaging and neurocognitive assessments are needed. METHODS We addressed this fundamental question of causality using longitudinal anatomical magnetic resonance imaging and neurocognitive assessments in rhesus macaques. Cognitive tasks employed were stimulus reversal learning as a measure of cognitive flexibility/inhibitory control and delayed match to sample as a measure of visual working memory. Time points examined were before and following 12 months of chronic cocaine (n = 8) or water (n = 6) self-administration. A magnetic resonance imaging-only time point was also obtained following 2 years of forced abstinence. RESULTS We identified localized patterns of gray matter density (GMD) changes that were largely concordant with cross-sectional clinical studies. These included decreases in orbitofrontal cortex, insula, amygdala, and temporal cortex. There was also a prominent increase in GMD in the caudate putamen. GMD decreases were significantly correlated with cognitive impairments across individuals only in select cortical regions. Following abstinence, changes in GMD in some regions, including the orbitofrontal cortex, insula, and amygdala, were persistent and thus may play an important role in risk of relapse following extended abstinence. CONCLUSIONS Cocaine use is causal in producing regional changes in GMD, and those changes appear to drive cognitive impairments.
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Affiliation(s)
- Hank P. Jedema
- Dept of Psychiatry, University of Pittsburgh, Pittsburgh PA, USA,Intramural Research Program, National Institute on Drug Abuse, Baltimore MD, USA
| | - Xiaowei Song
- Intramural Research Program, National Institute on Drug Abuse, Baltimore MD, USA
| | | | - Alexandra R. Bonner
- Dept of Psychiatry, University of Pittsburgh, Pittsburgh PA, USA,Current address, Cleveland Clinic Children’s Hospital
| | - Elliot A. Stein
- Intramural Research Program, National Institute on Drug Abuse, Baltimore MD, USA
| | - Yihong Yang
- Intramural Research Program, National Institute on Drug Abuse, Baltimore MD, USA
| | - Charles W. Bradberry
- Dept of Psychiatry, University of Pittsburgh, Pittsburgh PA, USA,Intramural Research Program, National Institute on Drug Abuse, Baltimore MD, USA,VA Pittsburgh Healthcare System, Pittsburgh PA, USA,corresponding author: 251 Bayview Blvd, Suite 200, Baltimore, MD 21224; ; ph: 443-740-2519
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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.
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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.
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28
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Luo YX, Huang D, Guo C, Ma YY. Limited versus extended cocaine intravenous self-administration: Behavioral effects and electrophysiological changes in insular cortex. CNS Neurosci Ther 2020; 27:196-205. [PMID: 33118700 PMCID: PMC7816201 DOI: 10.1111/cns.13469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/19/2020] [Accepted: 09/23/2020] [Indexed: 12/22/2022] Open
Abstract
Aims Limited vs extended drug exposure has been proposed as one of the key factors in determining the risk of relapse, which is the primary characteristic of addiction behaviors. The current studies were designed to explore the related behavioral effects and neuronal alterations in the insular cortex (IC), an important brain region involved in addiction. Methods Experiments started with rats at the age of 35 days, a typical adolescent stage when initial drug exposure occurs often in humans. The drug‐seeking/taking behaviors, and membrane properties and intrinsic excitability of IC pyramidal neurons were measured on withdrawal day (WD) 1 and WD 45‐48 after limited vs extended cocaine intravenous self‐administration (IVSA). Results We found higher cocaine‐taking behaviors at the late withdrawal period after limited vs extended cocaine IVSA. We also found minor but significant effects of limited but not extended cocaine exposure on the kinetics and amplitude of action potentials on WD 45, in IC pyramidal neurons. Conclusion Our results indicate potential high risks of relapse in young rats with limited but not extended drug exposure, although the adaptations detected in the IC may not be sufficient to explain the neural changes of higher drug‐taking behaviors induced by limited cocaine IVSA.
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Affiliation(s)
- Yi-Xiao Luo
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN, USA.,Department of Psychology, Behavioral Neuroscience Program, State University of New York, Binghamton, NY, USA
| | - Donald Huang
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Changyong Guo
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Yao-Ying Ma
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN, USA.,Department of Psychology, Behavioral Neuroscience Program, State University of New York, Binghamton, NY, USA.,Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN, USA
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29
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Luo YX, Galaj E, Ma YY. Differential alterations of insular cortex excitability after adolescent or adult chronic intermittent ethanol administration in male rats. J Neurosci Res 2020; 99:649-661. [PMID: 33094531 DOI: 10.1002/jnr.24737] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/19/2020] [Accepted: 09/30/2020] [Indexed: 12/31/2022]
Abstract
Adolescent alcohol drinking, primarily in the form of binge-drinking episodes, is a serious public health concern. Binge drinking in laboratory animals has been modeled by a procedure involving chronic intermittent ethanol (CIE) administration, as compared with chronic intermittent water (CIW). The prolonged effects of adolescent binge alcohol exposure in adults, such as high risk of developing alcohol use disorder, are severe but available treatments in the clinic are limited. One reason is the lack of sufficient understanding about the associated neuronal alterations. The involvement of the insular cortex, particularly the anterior agranular insula (AAI), has emerged as a critical region to explain neuronal mechanisms of substance abuse. This study was designed to evaluate the functional output of the AAI by measuring the intrinsic excitability of pyramidal neurons from male rats 2 or 21 days after adolescent or adult CIE treatment. Decreases in intrinsic excitability in AAI pyramidal neurons were detected 21 days, relative to 2 days, after adolescent CIE. Interestingly, the decreased intrinsic excitability in the AAI pyramidal neurons was observed 2 days after adult CIE, compared to adult CIW, but no difference was found between 2 versus 21 days after adult CIE. These data indicate that, although the AAI is influenced within a limited period after adult but not adolescent CIE, neuronal alterations in AAI are affected during the prolonged period of withdrawal from adolescent but not adult CIE. This may explain the prolonged vulnerability to mental disorders of subjects with an alcohol binge history during their adolescent stage.
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Affiliation(s)
- Yi-Xiao Luo
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN, USA.,Department of Psychology, Behavioral Neuroscience Program, State University of New York, Binghamton, NY, USA
| | - Ewa Galaj
- Department of Psychology, Behavioral Neuroscience Program, State University of New York, Binghamton, NY, USA
| | - Yao-Ying Ma
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN, USA.,Department of Psychology, Behavioral Neuroscience Program, State University of New York, Binghamton, NY, USA.,Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN, USA
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30
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Meade CS, Bell RP, Towe SL, Hall SA. Cocaine-related alterations in fronto-parietal gray matter volume correlate with trait and behavioral impulsivity. Drug Alcohol Depend 2020; 206:107757. [PMID: 31805488 PMCID: PMC6980751 DOI: 10.1016/j.drugalcdep.2019.107757] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/05/2019] [Accepted: 11/18/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Chronic cocaine use is associated with structural brain abnormalities within prefrontal regions implicated in impulsivity. Despite high levels of impulsivity among persons who use cocaine, it is not known how reductions in gray matter volume (GMV) may relate to trait and behavioral measures of impulsivity. METHODS The sample included 39 active cocaine users (COC+) and 40 controls with no history of cocaine use (COC-). Participants had a brain scan on a 3 T MRI machine and completed out-of-scanner measures of trait impulsivity and delayed reward discounting. Whole-brain voxel-based morphometry was used to compare GMV between COC+ and COC-. Within regions that differed between groups, voxelwise correlations were conducted to examine the relationship between GMV and impulsivity. RESULTS In a whole-brain analysis, COC+ had broad reductions in GMV compared to COC- in bilateral frontal, parietal, occipital, and cerebellar regions. Lower GMV correlated with trait impulsivity in lateral prefrontal regions and with delayed reward discounting in medial prefrontal regions, while lower GMV correlated with both measures in the posterior parietal cortex. COC+ demonstrated significantly higher impulsivity than COC- on all measures, but the nature of the correlation with GMV was similar in both groups. CONCLUSIONS Reflecting the multi-faceted nature of impulsivity, these results show that trait and behavioral measures of impulsivity map differentially onto altered brain morphology. While the brain-behavior patterns were similar in COC+ and COC-, suggesting that impulsivity varies on a continuous spectrum, cocaine-related abnormalities in frontal-parietal brain systems may contribute to heightened impulsivity.
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Affiliation(s)
- Christina S Meade
- Duke University School of Medicine, Department of Psychiatry & Behavioral Sciences, Durham, NC, 27708, USA; Brain Imaging and Analysis Center, Duke University Medical Center, Durham, NC, 27708, USA.
| | - Ryan P Bell
- Duke University School of Medicine, Department of Psychiatry & Behavioral Sciences, Durham, NC, 27708, USA
| | - Sheri L Towe
- Duke University School of Medicine, Department of Psychiatry & Behavioral Sciences, Durham, NC, 27708, USA
| | - Shana A Hall
- Duke University School of Medicine, Department of Psychiatry & Behavioral Sciences, Durham, NC, 27708, USA
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32
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Marchese NA, Occhieppo VB, Basmadjian OM, Casarsa BS, Baiardi G, Bregonzio C. Angiotensin II modulates amphetamine-induced glial and brain vascular responses, and attention deficit via angiotensin type 1 receptor: Evidence from brain regional sensitivity to amphetamine. Eur J Neurosci 2019; 51:1026-1041. [PMID: 31646669 DOI: 10.1111/ejn.14605] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 09/24/2019] [Accepted: 10/14/2019] [Indexed: 12/20/2022]
Abstract
Amphetamine-induced neuroadaptations involve vascular damage, neuroinflammation, a hypo-functioning prefrontal cortex (PFC), and cognitive alterations. Brain angiotensin II, through angiotensin type 1 receptor (AT1 -R), mediates oxidative/inflammatory responses, promoting endothelial dysfunction, neuronal oxidative damage and glial reactivity. The present work aims to unmask the role of AT1 -R in the development of amphetamine-induced changes over glial and vascular components within PFC and hippocampus. Attention deficit was evaluated as a behavioral neuroadaptation induced by amphetamine. Brain microvessels were isolated to further evaluate vascular alterations after amphetamine exposure. Male Wistar rats were administered with AT1 -R antagonist, candesartan, followed by repeated amphetamine. After one week drug-off period, animals received a saline or amphetamine challenge and were evaluated in behavioral tests. Afterward, their brains were processed for cresyl violet staining, CD11b (microglia marker), GFAP (astrocyte marker) or von Willebrand factor (vascular marker) immunohistochemistry, and oxidative/cellular stress determinations in brain microvessels. Statistical analysis was performed by using factorial ANOVA followed by Bonferroni or Tukey tests. Repeated amphetamine administration increased astroglial and microglial markers immunoreactivity, increased apoptotic cells, and promoted vascular network rearrangement at the PFC concomitantly with an attention deficit. Although the amphetamine challenge improved the attentional performance, it triggers detrimental effects probably because of the exacerbated malondialdehyde levels and increased heat shock protein 70 expression in microvessels. All observed amphetamine-induced alterations were prevented by the AT1 -R blockade. Our results support the AT1 -R involvement in the development of oxidative/inflammatory conditions triggered by amphetamine exposure, affecting cortical areas and increasing vascular susceptibility to future challenges.
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Affiliation(s)
- Natalia Andrea Marchese
- Departamento de Farmacología, Facultad de Ciencias Químicas, Instituto de Farmacología Experimental Córdoba (IFEC-CONICET), Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Victoria Belén Occhieppo
- Departamento de Farmacología, Facultad de Ciencias Químicas, Instituto de Farmacología Experimental Córdoba (IFEC-CONICET), Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Osvaldo Martin Basmadjian
- Departamento de Farmacología, Facultad de Ciencias Químicas, Instituto de Farmacología Experimental Córdoba (IFEC-CONICET), Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Brenda Solange Casarsa
- Laboratorio de Neurofarmacología, (IIBYT-CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Universidad Católica de Córdoba, Córdoba, Argentina
| | - Gustavo Baiardi
- Laboratorio de Neurofarmacología, (IIBYT-CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Universidad Católica de Córdoba, Córdoba, Argentina
| | - Claudia Bregonzio
- Departamento de Farmacología, Facultad de Ciencias Químicas, Instituto de Farmacología Experimental Córdoba (IFEC-CONICET), Universidad Nacional de Córdoba, Córdoba, Argentina
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Sampedro-Piquero P, Ladrón de Guevara-Miranda D, Pavón FJ, Serrano A, Suárez J, Rodríguez de Fonseca F, Santín LJ, Castilla-Ortega E. Neuroplastic and cognitive impairment in substance use disorders: a therapeutic potential of cognitive stimulation. Neurosci Biobehav Rev 2019; 106:23-48. [DOI: 10.1016/j.neubiorev.2018.11.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 10/15/2018] [Accepted: 11/23/2018] [Indexed: 01/08/2023]
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34
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Tanabe J, Regner M, Sakai J, Martinez D, Gowin J. Neuroimaging reward, craving, learning, and cognitive control in substance use disorders: review and implications for treatment. Br J Radiol 2019; 92:20180942. [PMID: 30855982 PMCID: PMC6732921 DOI: 10.1259/bjr.20180942] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 02/13/2019] [Accepted: 02/21/2019] [Indexed: 01/17/2023] Open
Abstract
Substance use disorder is a leading causes of preventable disease and mortality. Drugs of abuse cause molecular and cellular changes in specific brain regions and these neuroplastic changes are thought to play a role in the transition to uncontrolled drug use. Neuroimaging has identified neural substrates associated with problematic substance use and may offer clues to reduce its burden on the patient and society. Here, we provide a narrative review of neuroimaging studies that have examined the structures and circuits associated with reward, cues and craving, learning, and cognitive control in substance use disorders. Most studies use advanced MRI or positron emission tomography (PET). Many studies have focused on the dopamine neurons of the ventral tegmental area, and the regions where these neurons terminate, such as the striatum and prefrontal cortex. Decreases in dopamine receptors and transmission have been found in chronic users of drugs, alcohol, and nicotine. Recent studies also show evidence of differences in structure and function in substance users relative to controls in brain regions involved in salience evaluation, such as the insula and anterior cingulate cortex. Balancing between reward-related bottom-up and cognitive-control-related top-down processes is discussed in the context of neuromodulation as a potential treatment. Finally, some of the challenges for understanding substance use disorder using neuroimaging methods are discussed.
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Affiliation(s)
| | - Michael Regner
- Department of Radiology, University of Colorado Anschutz Medical Center, Aurora, CO
| | - Joseph Sakai
- Department of Psychiatry, University of Colorado Anschutz Medical Center, Aurora, CO
| | - Diana Martinez
- Department of Psychiatry, Columbia University, New York, USA
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Orsini CA, Hernandez CM, Bizon JL, Setlow B. Deconstructing value-based decision making via temporally selective manipulation of neural activity: Insights from rodent models. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2019; 19:459-476. [PMID: 30341621 PMCID: PMC6472996 DOI: 10.3758/s13415-018-00649-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The ability to choose among options that differ in their rewards and costs (value-based decision making) has long been a topic of interest for neuroscientists, psychologists, and economists alike. This is likely because this is a cognitive process in which all animals (including humans) engage on a daily basis, be it routine (which road to take to work) or consequential (which graduate school to attend). Studies of value-based decision making (particularly at the preclinical level) often treat it as a uniform process. The results of such studies have been invaluable for our understanding of the brain substrates and neurochemical systems that contribute to decision making involving a range of different rewards and costs. Value-based decision making is not a unitary process, however, but is instead composed of distinct cognitive operations that function in concert to guide choice behavior. Within this conceptual framework, it is therefore important to consider that the known neural substrates supporting decision making may contribute to temporally distinct and dissociable components of the decision process. This review will describe this approach for investigating decision making, drawing from published studies that have used techniques that allow temporal dissection of the decision process, with an emphasis on the literature in animal models. The review will conclude with a discussion of the implications of this work for understanding pathological conditions that are characterized by impaired decision making.
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Affiliation(s)
- Caitlin A Orsini
- Department of Psychiatry, University of Florida College of Medicine, P.O. Box 100256, Gainesville, FL, 32610-0256, USA.
- Center for Addiction Research and Education, University of Florida, Gainesville, FL, 32610, USA.
| | - Caesar M Hernandez
- Department of Neuroscience, University of Florida, Gainesville, FL, 32610, USA
| | - Jennifer L Bizon
- Department of Psychiatry, University of Florida College of Medicine, P.O. Box 100256, Gainesville, FL, 32610-0256, USA
- Center for Addiction Research and Education, University of Florida, Gainesville, FL, 32610, USA
- Department of Neuroscience, University of Florida, Gainesville, FL, 32610, USA
| | - Barry Setlow
- Department of Psychiatry, University of Florida College of Medicine, P.O. Box 100256, Gainesville, FL, 32610-0256, USA
- Center for Addiction Research and Education, University of Florida, Gainesville, FL, 32610, USA
- Department of Neuroscience, University of Florida, Gainesville, FL, 32610, USA
- Department of Psychology, University of Florida, Gainesville, FL, 32610, USA
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Wei S, Liu Q, Harrington M, Sun J, Yu H, Han J, Hao M, Wu H, Liu X. Nonconformist tendencies related to risky choices in female methamphetamine abstainers. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2019; 46:68-77. [PMID: 31120769 DOI: 10.1080/00952990.2019.1608554] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Many experimental studies and theoretical models have tried to explain the multifaceted formation of drug addiction. In most addiction models, social factors are an important component; however, few empirical studies have investigated the social influences on the safe or risky choices of drug-addicted individuals during the abstinence stage. Objectives: To investigate the behavioral patterns of female methamphetamine abstainers under social influence. Methods: Thirty-seven female methamphetamine abstainers (average abstinence time: 8.61 ± 4.75 months) and 40 matched controls performed a gambling task in the presence of peers' choices. We applied both model-free and computational model-based analysis to examine how the decision patterns differed with social influence between the two groups. Results: 1) the choice data from the two groups showed a social influence effect such that participants made more risky choices when others made risky choices; 2) overall, the female methamphetamine abstainers made more risky choices in the social influence task; and 3) in the computational model parameters, the female methamphetamine abstainers exhibited more nonconforming attitudes (with negative other-conferred utility) with respect to peer influence, whereas controls showed higher conformity to peers. Conclusion: Our findings provide the first objective evidence that female methamphetamine abstainers show peer nonconformity. This nonconformist tendency may be a potential behavioral marker to track drug addiction and help to elucidate the mechanisms of decisions made by female methamphetamine abstainers.
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Affiliation(s)
- Shuguang Wei
- Faculty of Education, Henan Normal University, Xinxiang, Henan, China.,CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China
| | - Quanying Liu
- Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA, USA.,Molecular Neurology Program, Huntington Medical Research Institutes, Pasadena, CA, USA
| | - Michael Harrington
- Molecular Neurology Program, Huntington Medical Research Institutes, Pasadena, CA, USA
| | - Jinxiu Sun
- Department of Sports, Jishou University, Jishou, China
| | - Hao Yu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China.,Sino Danish College, Univerisity of Chinese Academy of Sciences, Beijing, China
| | - Jie Han
- Department of Education, Hebei Female Drug Rehabilitation Center, Shijiazhuang, Hebei, China
| | - Ming Hao
- Department of Education, Hebei Female Drug Rehabilitation Center, Shijiazhuang, Hebei, China
| | - Haiyan Wu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China.,Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA, USA
| | - Xun Liu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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37
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van Zoest RA, Underwood J, De Francesco D, Sabin CA, Cole JH, Wit FW, Caan MWA, Kootstra NA, Fuchs D, Zetterberg H, Majoie CBLM, Portegies P, Winston A, Sharp DJ, Gisslén M, Reiss P. Structural Brain Abnormalities in Successfully Treated HIV Infection: Associations With Disease and Cerebrospinal Fluid Biomarkers. J Infect Dis 2019; 217:69-81. [PMID: 29069436 DOI: 10.1093/infdis/jix553] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 10/20/2017] [Indexed: 01/06/2023] Open
Abstract
Background Brain structural abnormalities have been reported in persons living with human immunodeficiency virus (HIV; PLWH) who are receiving suppressive combination antiretroviral therapy (cART), but their pathophysiology remains unclear. Methods We investigated factors associated with brain tissue volumes and white matter microstructure (fractional anisotropy) in 134 PLWH receiving suppressive cART and 79 comparable HIV-negative controls, aged ≥45 years, from the Comorbidity in Relation to AIDS cohort, using multimodal neuroimaging and cerebrospinal fluid biomarkers. Results Compared with controls, PLWH had lower gray matter volumes (-13.7 mL; 95% confidence interval, -25.1 to -2.2) and fractional anisotropy (-0.0073; 95% confidence interval, -.012 to -.0024), with the largest differences observed in those with prior clinical AIDS. Hypertension and the soluble CD14 concentration in cerebrospinal fluid were associated with lower fractional anisotropy. These associations were independent of HIV serostatus (Pinteraction = .32 and Pinteraction = .59, respectively) and did not explain the greater abnormalities in brain structure in relation to HIV infection. Conclusions The presence of lower gray matter volumes and more white matter microstructural abnormalities in well-treated PLWH partly reflect a combination of historical effects of AIDS, as well as the more general influence of systemic factors, such as hypertension and ongoing neuroinflammation. Additional mechanisms explaining the accentuation of brain structure abnormalities in treated HIV infection remain to be identified.
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Affiliation(s)
- Rosan A van Zoest
- Department of Global Health, Academic Medical Center, and Amsterdam Institute for Global Health and Development, Amsterdam, the Netherlands
| | | | | | | | - James H Cole
- Division of Brain Sciences, Imperial College London, United Kingdom
| | - Ferdinand W Wit
- Department of Global Health, Academic Medical Center, and Amsterdam Institute for Global Health and Development, Amsterdam, the Netherlands.,Division of Infectious Diseases, Department of Internal Medicine, Amsterdam, the Netherlands.,HIV Monitoring Foundation, Amsterdam, the Netherlands
| | | | - Neeltje A Kootstra
- Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands
| | - Dietmar Fuchs
- Division of Biological Chemistry, Biocenter, Medical University of Innsbruck, Austria
| | - Henrik Zetterberg
- Department of Molecular Neuroscience, Institute of Neurology, United Kingdom.,UK Dementia Research Institute, Institute of Neurology, University College London, United Kingdom.,Department of Psychiatry and Neurochemistry, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Gothenburg, Sweden
| | | | - Peter Portegies
- Department of Neurology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | | | - David J Sharp
- Division of Brain Sciences, Imperial College London, United Kingdom
| | - Magnus Gisslén
- Department of Infectious Diseases, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Peter Reiss
- Department of Global Health, Academic Medical Center, and Amsterdam Institute for Global Health and Development, Amsterdam, the Netherlands.,Division of Infectious Diseases, Department of Internal Medicine, Amsterdam, the Netherlands.,HIV Monitoring Foundation, Amsterdam, the Netherlands
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Mackey S, Algaier N, Chaarani B, Spechler P, Orr C, Bunn J, Allen NB, Alia-Klein N, Batalla A, Blaine S, Brooks S, Caparelli E, Chye YY, Cousijn J, Dagher A, Desrivieres S, Feldstein-Ewing S, Foxe JJ, Goldstein RZ, Goudriaan AE, Heitzeg MM, Hester R, Hutchison K, Korucuoglu O, Li CSR, London E, Lorenzetti V, Luijten M, Martin-Santos R, May A, Momenan R, Morales A, Paulus MP, Pearlson G, Rouseau ME, Salmeron BJ, Schluter R, Schmaal L, Schumann G, Sjoerds Z, Stein DJ, Stein EA, Sinha R, Solowij N, Tapert S, Uhlmann A, Veltman D, van Holst R, Wittle S, Wright MJ, Yucel M, Zhang S, Yurgelun-Todd D, Hibar DP, Jahanshad N, Evans A, Thompson PM, Glahn DC, Conrod P, Garavan H. Mega-Analysis of Gray Matter Volume in Substance Dependence: General and Substance-Specific Regional Effects. Am J Psychiatry 2019; 176:119-128. [PMID: 30336705 PMCID: PMC6427822 DOI: 10.1176/appi.ajp.2018.17040415] [Citation(s) in RCA: 170] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Although lower brain volume has been routinely observed in individuals with substance dependence compared with nondependent control subjects, the brain regions exhibiting lower volume have not been consistent across studies. In addition, it is not clear whether a common set of regions are involved in substance dependence regardless of the substance used or whether some brain volume effects are substance specific. Resolution of these issues may contribute to the identification of clinically relevant imaging biomarkers. Using pooled data from 14 countries, the authors sought to identify general and substance-specific associations between dependence and regional brain volumes. METHOD Brain structure was examined in a mega-analysis of previously published data pooled from 23 laboratories, including 3,240 individuals, 2,140 of whom had substance dependence on one of five substances: alcohol, nicotine, cocaine, methamphetamine, or cannabis. Subcortical volume and cortical thickness in regions defined by FreeSurfer were compared with nondependent control subjects when all sampled substance categories were combined, as well as separately, while controlling for age, sex, imaging site, and total intracranial volume. Because of extensive associations with alcohol dependence, a secondary contrast was also performed for dependence on all substances except alcohol. An optimized split-half strategy was used to assess the reliability of the findings. RESULTS Lower volume or thickness was observed in many brain regions in individuals with substance dependence. The greatest effects were associated with alcohol use disorder. A set of affected regions related to dependence in general, regardless of the substance, included the insula and the medial orbitofrontal cortex. Furthermore, a support vector machine multivariate classification of regional brain volumes successfully classified individuals with substance dependence on alcohol or nicotine relative to nondependent control subjects. CONCLUSIONS The results indicate that dependence on a range of different substances shares a common neural substrate and that differential patterns of regional volume could serve as useful biomarkers of dependence on alcohol and nicotine.
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Affiliation(s)
- Scott Mackey
- Department of Psychiatry, University of Vermont, Burlington VT, USA
| | - Nicholas Algaier
- Department of Psychiatry, University of Vermont, Burlington VT, USA
| | - Bader Chaarani
- Department of Psychiatry, University of Vermont, Burlington VT, USA
| | - Philip Spechler
- Department of Psychiatry, University of Vermont, Burlington VT, USA
| | - Catherine Orr
- Department of Psychiatry, University of Vermont, Burlington VT, USA
| | - Janice Bunn
- Department of Mathematics and Statistics, University of Vermont, Burlington VT, USA
| | - Nicholas B. Allen
- Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, Australia,Department of Psychology, University of Oregon, Eugene OR, USA,Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia
| | - Nelly Alia-Klein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City NY, USA
| | - Albert Batalla
- Department of Psychiatry and Psychology, University of Barcelona, Barcelona, Spain,Department of Psychiatry, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Sara Blaine
- Department of Psychiatry, Yale University School of Medicine, New Haven CT, USA
| | - Samantha Brooks
- Department of Psychiatry and MRC Unit on Anxiety & Stress Disorders, University of Cape Town, Cape Town, South Africa
| | - Elisabeth Caparelli
- Neuroimaging Research Branch, Intramural Research Program, National Institute on Drug Abuse, Baltimore, USA
| | - Yann Ying Chye
- Monash Institute of Cognitive and Clinical Neurosciences & School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Janna Cousijn
- Departments of Developmental and Experimental Psychology, Utrecht University, Utrecht, the Netherlands
| | - Alain Dagher
- Brain Imaging Center, Montreal Neurological Institute, McGill University, Montreal QC, Canada
| | - Sylvane Desrivieres
- Centre for Population Neuroscience and Precision Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | | | - John J. Foxe
- Department of Neuroscience & The Ernest J. Del Monte Institute for Neuroscience, University of Rochester School of Medicine and Dentistry, Rochester NY, USA
| | - Rita Z. Goldstein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City NY, USA
| | - Anna E. Goudriaan
- Department of Psychiatry, University of Amsterdam, Amsterdam, the Netherlands,Amsterdam Institute for Addiction Research & Arkin Mental Health Care, Amsterdam, The Netherlands
| | - Mary M. Heitzeg
- Department of Psychiatry, University of Michigan, Ann Arbor MI, USA
| | - Robert Hester
- Melbourne School of Psychological Sciences, University of Melbourne, Melbourne, Australia
| | - Kent Hutchison
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, USA
| | - Ozlem Korucuoglu
- Department of Psychiatry, Washington University School of Medicine, St. Louis MO, USA
| | - Chiang-Shan R. Li
- Department of Psychiatry, Yale University School of Medicine, New Haven CT, USA
| | - Edythe London
- David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, USA
| | - Valentina Lorenzetti
- Monash Institute of Cognitive and Clinical Neurosciences & School of Psychological Sciences, Monash University, Melbourne, Australia,School of Psychology, Faculty of Health Sciences, Australian Catholic University, Melbourne, Australia,Department of Psycological Sciences, the University of Liverpool, Liverpool, UK
| | - Maartje Luijten
- Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands
| | - Rocio Martin-Santos
- Department of Psychiatry and Psychology, University of Barcelona, Barcelona, Spain
| | - April May
- Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, USA
| | - Reza Momenan
- Clinical NeuroImaging Research Core, Division of Intramural Clinical and Biological Research, National Institute on Alcohol Abuse and Alcoholism, Bethesda MD, USA
| | - Angelica Morales
- David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, USA
| | - Martin P. Paulus
- VA San Diego Healthcare System and Department of Psychiatry, University of California San Diego, La Jolla, USA,Laureate Institute for Brain Research, Tulsa OK, USA
| | - Godfrey Pearlson
- Department of Psychiatry, Yale University School of Medicine, New Haven CT, USA
| | - Marc-Etienne Rouseau
- Brain Imaging Center, Montreal Neurological Institute, McGill University, Montreal QC, Canada
| | - Betty Jo Salmeron
- Neuroimaging Research Branch, Intramural Research Program, National Institute on Drug Abuse, Baltimore, USA
| | - Renée Schluter
- Department of Psychiatry, University of Amsterdam, Amsterdam, the Netherlands
| | - Lianne Schmaal
- Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, Australia,Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
| | - Gunter Schumann
- Centre for Population Neuroscience and Precision Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Zsuzsika Sjoerds
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany,Institute of Psychology, Cognitive Psychology Unit & Leiden Institute for Brain and Cognition, Leiden University, Leiden, Netherlands
| | - Dan J. Stein
- Department of Psychiatry and MRC Unit on Anxiety & Stress Disorders, University of Cape Town, Cape Town, South Africa
| | - Elliot A. Stein
- Neuroimaging Research Branch, Intramural Research Program, National Institute on Drug Abuse, Baltimore, USA
| | - Rajita Sinha
- Department of Psychiatry, Yale University School of Medicine, New Haven CT, USA
| | - Nadia Solowij
- School of Psychology and Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia
| | - Susan Tapert
- Department of Psychiatry, University of California San Diego, La Jolla, USA
| | - Anne Uhlmann
- Department of Psychiatry and MRC Unit on Anxiety & Stress Disorders, University of Cape Town, Cape Town, South Africa
| | - Dick Veltman
- Department of Psychiatry, VU University Medical Center, Amsterdam, the Netherlands
| | - Ruth van Holst
- Department of Psychiatry, University of Amsterdam, Amsterdam, the Netherlands
| | - Sarah Wittle
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia,Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Melbourne, Australia
| | | | - Murat Yucel
- Monash Institute of Cognitive and Clinical Neurosciences & School of Psychological Sciences, Monash University, Melbourne, Australia,Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Melbourne, Australia
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven CT, USA
| | - Deborah Yurgelun-Todd
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City UT, USA
| | - Derrek P. Hibar
- Imaging Genetics Center, Department of Neurology Keck School of Medicine, University of Southern California, Marina del Rey, USA
| | - Neda Jahanshad
- Imaging Genetics Center, Department of Neurology Keck School of Medicine, University of Southern California, Marina del Rey, USA
| | - Alan Evans
- Brain Imaging Center, Montreal Neurological Institute, McGill University, Montreal QC, Canada
| | - Paul M. Thompson
- Imaging Genetics Center, Department of Neurology Keck School of Medicine, University of Southern California, Marina del Rey, USA
| | - David C. Glahn
- Department of Psychiatry, Yale University School of Medicine, New Haven CT, USA
| | - Patricia Conrod
- Department of Psychiatry, Université de Montreal, CHU Ste Justine Hospital, Montreal QC, Canada
| | - Hugh Garavan
- Department of Psychiatry, University of Vermont, Burlington VT, USA
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Hirsiger S, Hänggi J, Germann J, Vonmoos M, Preller KH, Engeli EJE, Kirschner M, Reinhard C, Hulka LM, Baumgartner MR, Chakravarty MM, Seifritz E, Herdener M, Quednow BB. Longitudinal changes in cocaine intake and cognition are linked to cortical thickness adaptations in cocaine users. NEUROIMAGE-CLINICAL 2019; 21:101652. [PMID: 30639181 PMCID: PMC6412021 DOI: 10.1016/j.nicl.2019.101652] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 12/04/2018] [Accepted: 01/02/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cocaine use has been consistently associated with decreased gray matter volumes in the prefrontal cortex. However, it is unclear if such neuroanatomical abnormalities depict either pre-existing vulnerability markers or drug-induced consequences. Thus, this longitudinal MRI study investigated neuroplasticity and cognitive changes in relation to altered cocaine intake. METHODS Surface-based morphometry, cocaine hair concentration, and cognitive performance were measured in 29 cocaine users (CU) and 38 matched controls at baseline and follow-up. Based on changes in hair cocaine concentration, CU were classified either as Decreasers (n = 15) or Sustained Users (n = 14). Surface-based morphometry measures did not include regional tissue volumes. RESULTS At baseline, CU displayed reduced cortical thickness (CT) in lateral frontal regions, and smaller cortical surface area (CSA) in the anterior cingulate cortex, compared to controls. In Decreasers, CT of the lateral frontal cortex increased whereas CT within the same regions tended to further decrease in Sustained Users. In contrast, no changes were found for CSA and subcortical structures. Changes in CT were linked to cognitive performance changes and amount of cocaine consumed over the study period. CONCLUSIONS These results suggest that frontal abnormalities in CU are partially drug-induced and can recover with decreased substance use. Moreover, recovery of frontal CT is accompanied by improved cognitive performance confirming that cognitive decline associated with cocaine use is potentially reversible.
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Affiliation(s)
- Sarah Hirsiger
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland.
| | - Jürgen Hänggi
- Division Neuropsychology, Department of Psychology, University of Zurich, Zurich, Switzerland
| | - Jürgen Germann
- Cerebral Imaging Center, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
| | - Matthias Vonmoos
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
| | - Katrin H Preller
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
| | - Etna J E Engeli
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland; Zurich Center for Integrative Human Physiology, University of Zurich, Zurich, Switzerland
| | - Matthias Kirschner
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
| | - Caroline Reinhard
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
| | - Lea M Hulka
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
| | - Markus R Baumgartner
- Center of Forensic Hairanalytics, Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| | - Mallar M Chakravarty
- Cerebral Imaging Center, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada; Departments of Psychiatry and Biomedical and Biological Engineering, McGill University, Montreal, QC, Canada
| | - Erich Seifritz
- Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland; Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
| | - Marcus Herdener
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
| | - Boris B Quednow
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland; Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Zurich, Switzerland.
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40
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The Tangled Relation Between Tobacco and Substance Abuse in Egyptian Male Patients. ADDICTIVE DISORDERS & THEIR TREATMENT 2018. [DOI: 10.1097/adt.0000000000000132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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41
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Effects of HIV Infection, methamphetamine dependence and age on cortical thickness, area and volume. NEUROIMAGE-CLINICAL 2018; 20:1044-1052. [PMID: 30342393 PMCID: PMC6197439 DOI: 10.1016/j.nicl.2018.09.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 09/25/2018] [Accepted: 09/30/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE This study examined the effects of HIV infection, methamphetamine dependence and their interaction on cortical thickness, area and volume, as well as the potential interactive effects on cortical morphometry of HIV and methamphetamine with age. METHOD T1-weighted structural images were obtained on a 3.0T General Electric MR750 scanner. Freesurfer v5.3.0 was used to derive cortical thickness, area and volume measures in thirty-four regions based on Desikan-Killiany atlas labels. RESULTS Following correction for multiple statistical tests, HIV diagnosis was not significantly related to cortical thickness or area in any ROI, although smaller global cortical area and volume were seen in those with lower nadir CD4 count. HIV diagnosis, nevertheless, was associated with smaller mean cortical volumes in rostral middle frontal gyrus and in the inferior and superior parietal lobes. Methamphetamine dependence was significantly associated with thinner cortex especially in posterior cingulate gyrus, but was not associated with cortical area or volume following correction for multiple statistical tests. We found little evidence that methamphetamine dependence moderated differences in cortical area, volume or thickness for any ROI in the HIV seropositive group. Interactions with age revealed that HIV diagnosis attenuated the degree of age-related cortical thinning seen in non-infected individuals; intercepts indicated that young HIV seropositive individuals had thinner cortex than non-infected peers. CONCLUSIONS Methamphetamine dependence does not appear to potentiate a reduction of cortical area, volume or thickness in HIV seropositive individuals. The finding of thinner cortex in young HIV seropositive individuals and the association between CD4 nadir and global cortical area and volume argue for prioritizing early antiretroviral treatment.
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Functional Connectivity of Chronic Cocaine Use Reveals Progressive Neuroadaptations in Neocortical, Striatal, and Limbic Networks. eNeuro 2018; 5:eN-NWR-0081-18. [PMID: 30073194 PMCID: PMC6071197 DOI: 10.1523/eneuro.0081-18.2018] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/25/2018] [Accepted: 07/10/2018] [Indexed: 12/21/2022] Open
Abstract
Brain imaging studies indicate that chronic cocaine users display altered functional connectivity between prefrontal cortical, thalamic, striatal, and limbic regions; however, the use of cross-sectional designs in these studies precludes measuring baseline brain activity prior to cocaine use. Animal studies can circumvent this limitation by comparing functional connectivity between baseline and various time points after chronic cocaine use. In the present study, adult male Long–Evans rats were trained to self-administer cocaine intravenously for 6 h sessions daily over 14 consecutive days. Two additional groups serving as controls underwent sucrose self-administration or exposure to the test chambers alone. Functional magnetic resonance imaging was conducted before self-administration and after 1 and 14 d of abstinence (1d and 14d Abs). After 1d Abs from cocaine, there were increased clustering coefficients in brain areas involved in reward seeking, learning, memory, and autonomic and affective processing, including amygdala, hypothalamus, striatum, hippocampus, and thalamus. Similar changes in clustering coefficient after 1d Abs from sucrose were evident in predominantly thalamic brain regions. Notably, there were no changes in strength of functional connectivity at 1 or 14 d after either cocaine or sucrose self-administration. The results suggest that cocaine and sucrose can change the arrangement of functional connectivity of brain regions involved in cognition and emotion, but that these changes dissipate across the early stages of abstinence. The study also emphasizes the importance of including baseline measures in longitudinal functional neuroimaging designs seeking to assess functional connectivity in the context of substance use.
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Sullivan EV, Zahr NM, Sassoon SA, Thompson WK, Kwon D, Pohl KM, Pfefferbaum A. The Role of Aging, Drug Dependence, and Hepatitis C Comorbidity in Alcoholism Cortical Compromise. JAMA Psychiatry 2018; 75:474-483. [PMID: 29541774 PMCID: PMC5875381 DOI: 10.1001/jamapsychiatry.2018.0021] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 01/04/2018] [Indexed: 12/23/2022]
Abstract
Importance The prevalence of alcohol misuse increased substantially over a decade in adults, particularly in those aged 65 years or older. Ramifications for brain structural integrity are significant, especially in older adults. Objectives To combine cross-sectional, longitudinal data to test age-alcoholism interactions and examine the association between prevalent comorbidities (drug dependence and hepatitis C virus [HCV] infection) and cortical volume deficits in alcohol dependence. Design, Setting, and Participants During 14 years, 826 structural magnetic resonance images were acquired in 222 individuals with alcohol dependence and 199 age-matched control participants (aged 25-75 years at initial study), parcellated with a common atlas, and adjusted for brain volume. Longitudinal data were available on 116 participants with alcoholism and 96 control participants. DSM-IV criteria determined alcohol and drug diagnoses; serology testing determined HCV status. The study was conducted at SRI International and Stanford University School of Medicine from April 11, 2003, to March 3, 2017. Main Outcomes and Measures Magnetic resonance imaging-derived regional cortical volumes corrected for supratentorial volume and sex. Results Of the 222 participants with alcoholism, 156 (70.3%) were men; mean (SD) age was 48.0 (10.0) years; the mean age for the 199 control participants was 47.6 (14.0) years. Participants with alcohol dependence had volume deficits in frontal (t = -5.732, P < .001), temporal (t = -3.151, P = .002), parietal (t = -5.063, P < .001), cingulate (t = -3.170, P = .002), and insular (t = -4.920, P < .001) cortices; deficits were prominent in frontal subregions and were not sex dependent. Accelerated aging occurred in frontal cortex (t = -3.019, P < .02) and precentral (t = -2.691, P < .05) and superior gyri (t = -2.763, P < .05) and could not be attributed to the amount of alcohol consumed, which was greater in younger-onset than older-onset participants with alcoholism (t = 6.1191, P < .001). Given the high drug-dependence incidence (54.5%) in the alcoholism group, analysis examined drug subgroups (cocaine, cannabis, amphetamines, opiates) compared with drug-dependence-free alcoholism and control groups. Although the alcohol plus cocaine (t = -2.310, P = .04) and alcohol plus opiate (t = -2.424, P = .04) groups had smaller frontal volumes than the drug-dependence-free alcoholism group, deficits in precentral (t = -2.575, P = .01), supplementary motor (t = -2.532, P = .01), and medial (t = -2.800, P = .01) volumes endured in drug-dependence-free participants with alcoholism compared with control participants. Those with HCV infection had greater deficits than those without HCV infection in frontal (t = 3.468, P = .01), precentral (t = 2.513, P = .03), superior (t = 2.533, P = .03), and orbital (t = 2.506, P = .03) volumes, yet total frontal (t = 2.660, P = .02), insular (t = 3.526, P = .003), parietal (t = 2.414, P = .03), temporal (t = 3.221, P = .005), and precentral (t = 3.180, P = .01) volume deficits persisted in the uninfected participants with alcoholism compared with control participants with known HCV status. Conclusions and Relevance Drug dependence and HCV infection compounded deleterious effects of alcohol dependence on frontal cortical volumes but could not account for the frontally distributed volume deficits in the drug-free participants with alcoholism. We speculate that age-alcohol interactions notable in frontal cortex put older adults at heightened risk for age-associated neurocompromise even if alcohol misuse is initiated later in life.
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Affiliation(s)
- Edith V. Sullivan
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
| | - Natalie M. Zahr
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
- Center for Health Sciences, SRI International, Menlo Park, California
| | | | - Wesley K. Thompson
- Department of Family Medicine and Public Health, University of California, San Diego
| | - Dongjin Kwon
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
- Center for Health Sciences, SRI International, Menlo Park, California
| | - Kilian M. Pohl
- Center for Health Sciences, SRI International, Menlo Park, California
| | - Adolf Pfefferbaum
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
- Center for Health Sciences, SRI International, Menlo Park, California
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Delay discounting mediates the association between posterior insular cortex volume and social media addiction symptoms. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2018; 18:694-704. [DOI: 10.3758/s13415-018-0597-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Yip SW, Worhunsky PD, Xu J, Morie KP, Constable RT, Malison RT, Carroll KM, Potenza MN. Gray-matter relationships to diagnostic and transdiagnostic features of drug and behavioral addictions. Addict Biol 2018; 23:394-402. [PMID: 28150390 DOI: 10.1111/adb.12492] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 12/03/2016] [Accepted: 01/03/2017] [Indexed: 11/27/2022]
Abstract
Alterations in neural structure have been reported in both cocaine-use disorder and gambling disorder, separately, suggesting similarities across addiction diagnoses. Individual variation in neural structure has also been associated with impulsivity, a dimensional construct implicated in addictions. This study combines categorical (diagnosis-based) and dimensional (transdiagnostic) approaches to identify neural structural alterations linked to addiction subtypes and trait impulsivity, respectively, across individuals with gambling disorder (n = 35), individuals with cocaine-use disorder (n = 37) and healthy comparison individuals (n = 37). High-resolution T1-weighted data were analyzed using modulated voxel-based morphometry (VBM). Statistical analyses were conducted using whole-brain general-linear models, corrected for family-wise error (pFWE < .05). Categorical analyses indicated a main effect of diagnostic group on prefrontal (dorsal anterior cingulate and ventromedial prefrontal cortex) gray matter volumes (GMVs), involving decreased GMVs among cocaine-use disorder participants only. Dimensional analyses indicated a negative association between trait impulsivity and cortical (insula) and subcortical (amygdala and hippocampus) GMVs across all participants. Conjunction analysis indicated little anatomical overlap between regions identified as differentiating diagnostic groups and regions covarying with impulsivity. These data provide first evidence of neural structural differences between gambling disorder and an illicit substance-use disorder. They further indicate dissociable effects of diagnostic groupings and trait impulsivity on neural structure among individuals with behavioral and drug addictions. Study findings highlight the importance of considering both categorical and dimensional (e.g. Research Domain Criteria; RDoC) analysis approaches within the context of addictions research.
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Affiliation(s)
- Sarah W. Yip
- The National Center on Addiction and Substance Abuse, Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
- Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
| | - Patrick D. Worhunsky
- Department of Diagnostic Radiology; Yale University School of Medicine; New Haven CT USA
| | - Jiansong Xu
- Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
| | - Kristen P. Morie
- Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
| | - R. Todd Constable
- Department of Diagnostic Radiology; Yale University School of Medicine; New Haven CT USA
| | - Robert T. Malison
- Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
- Connecticut Mental Health Center; New Haven CT USA
| | - Kathleen M. Carroll
- Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
| | - Marc N. Potenza
- The National Center on Addiction and Substance Abuse, Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
- Connecticut Mental Health Center; New Haven CT USA
- Department of Neurobiology; Yale University School of Medicine; New Haven CT USA
- Yale Child Study Center; Yale University School of Medicine; New Haven CT USA
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46
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Chen R, Li DP, Turel O, Sørensen TA, Bechara A, Li Y, He Q. Decision Making Deficits in Relation to Food Cues Influence Obesity: A Triadic Neural Model of Problematic Eating. Front Psychiatry 2018; 9:264. [PMID: 29962976 PMCID: PMC6010920 DOI: 10.3389/fpsyt.2018.00264] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/28/2018] [Indexed: 12/11/2022] Open
Abstract
In this review article we propose a model of the brain systems, the deficiency of which may underlie problematic eating. This integrative model is based on studies that have focused on discrete brain components involved in problematic eating, combined with insights from studies on the neurocognitive basis of other addictive and problematic behaviors. The model includes: (a) a hyper-functioning reward anticipation and processing system (amygdala-striatum dependent) in response to food-related cues; (b) a hypo-functioning reflective and inhibitory control system (prefrontal cortex dependent), that fails to anticipate and properly weigh future outcomes; and (c) an altered interoceptive awareness system (insular cortex dependent) that translates homeostatic violation signals into a strong consumption desire that hijacks the inhibitory system and excites the reward system. We posit that when the abovementioned systems are imbalanced in such a way that the dopamine axis is hyperactive in relation to food cues and the inhibitory system is weak, and this is further aggravated by an altered interoceptive awareness system, people may experience loss of control or inability to resist tempting/rewarding foods. This loss of control over food consumption can explain, at least in part, the development of excess weight and contribute to the obesity epidemic.
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Affiliation(s)
- Rui Chen
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Danni P Li
- Sino-Danish Center for Education and Research, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China.,Center of Functionally Integrative Neuroscience, Institute for Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Ofir Turel
- College of Business and Economics, California State University, Fullerton, Fullerton, CA, United States.,Department of Psychology, University of Southern California, Los Angeles, CA, United States
| | - Thomas A Sørensen
- Center of Functionally Integrative Neuroscience, Institute for Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department of Communication and Psychology, Centre for Cognitive Neuroscience, Aalborg University, Aalborg, Denmark
| | - Antoine Bechara
- Department of Psychology, University of Southern California, Los Angeles, CA, United States
| | - Yonghui Li
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China.,Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing, China.,Department of Psychology, University of Southern California, Los Angeles, CA, United States.,Chongqing Collaborative Innovation Center for Brain Science, Chongqing, China
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47
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Mackey S, Olafsson V, Aupperle RL, Lu K, Fonzo GA, Parnass J, Liu T, Paulus MP. Greater preference consistency during the Willingness-to-Pay task is related to higher resting state connectivity between the ventromedial prefrontal cortex and the ventral striatum. Brain Imaging Behav 2017; 10:730-8. [PMID: 26271206 DOI: 10.1007/s11682-015-9435-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The significance of why a similar set of brain regions are associated with the default mode network and value-related neural processes remains to be clarified. Here, we examined i) whether brain regions exhibiting willingness-to-pay (WTP) task-related activity are intrinsically connected when the brain is at rest, ii) whether these regions overlap spatially with the default mode network, and iii) whether individual differences in choice behavior during the WTP task are reflected in functional brain connectivity at rest. Blood-oxygen-level dependent (BOLD) signal was measured by functional magnetic resonance imaging while subjects performed the WTP task and at rest with eyes open. Brain regions that tracked the value of bids during the WTP task were used as seed regions in an analysis of functional connectivity in the resting state data. The seed in the ventromedial prefrontal cortex was functionally connected to core regions of the WTP task-related network. Brain regions within the WTP task-related network, namely the ventral precuneus, ventromedial prefrontal and posterior cingulate cortex overlapped spatially with publically available maps of the default mode network. Also, those individuals with higher functional connectivity during rest between the ventromedial prefrontal cortex and the ventral striatum showed greater preference consistency during the WTP task. Thus, WTP task-related regions are an intrinsic network of the brain that corresponds spatially with the default mode network, and individual differences in functional connectivity within the WTP network at rest may reveal a priori biases in choice behavior.
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Affiliation(s)
- Scott Mackey
- Department of Psychiatry, University of Vermont, Burlington, VT, USA.
| | - Valur Olafsson
- Neuroscience Imaging Center, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Kun Lu
- Center for Functional MRI, University of California, San Diego, La Jolla, CA, USA
| | - Greg A Fonzo
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Jason Parnass
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | - Thomas Liu
- Center for Functional MRI, University of California, San Diego, La Jolla, CA, USA
| | - Martin P Paulus
- Laureate Institute for Brain Research, Tulsa, OK, USA
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
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48
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Crocker CE, Purdon SE, Hanstock CC, Lakusta B, Seres P, Tibbo PG. Enduring changes in brain metabolites and executive functioning in abstinent cocaine users. Drug Alcohol Depend 2017; 178:435-442. [PMID: 28710968 DOI: 10.1016/j.drugalcdep.2017.04.034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 03/27/2017] [Accepted: 04/27/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND There is a paucity of data connecting the metabolic and cognitive functioning of abstinent cocaine users. This is a pressing public health concern as approximately 1% of the Canadian population and 0.4% of the global population is estimated to have used cocaine in the past year. METHODS Our clinical study compared the in vivo neurochemical profiles in the prefrontal cortex to cognitive tests associated with the same region in 21 moderate term abstinent cocaine users (average 187days abstinent, range 15-1432days), and 30 healthy controls using 3T 1H MRS. RESULTS The abstinent cocaine users exhibited a 10% decrease in N-acetylaspartate (NAA) relative to healthy control subjects (p<0.01, Cohen's d=1.15). When subdivided by method of administration, a significant decrease in glutamate levels in former crack smokers compared to healthy controls (p<0.05) was observed, this decrease was not present in powder users. Abstinent users were significantly worse than healthy controls on the Trail Making Test B (p<0.05), and performance on this task was inversely related to NAA levels (p<0.05). Abstinent cocaine users showed deficits in the Wisconsin card sorting test with failures to maintain set (p<0.01). CONCLUSIONS Our work suggests that there are subtle but important changes in the brain that remain even with the moderate term cessation of cocaine use.
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Affiliation(s)
- Candice E Crocker
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada; Department of Diagnostic Radiology, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada.
| | - Scot E Purdon
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | | | - Bonnie Lakusta
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | - Peter Seres
- Department of Biomedical Engineering, University of Alberta, Edmonton, Alberta, Canada
| | - Philip G Tibbo
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada; Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
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49
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Moreno-López L, Albein-Urios N, Martínez-González JM, Soriano-Mas C, Verdejo-García A. Neural correlates of impaired self-awareness of apathy, disinhibition and dysexecutive deficits in cocaine-dependent individuals. Addict Biol 2017; 22:1438-1448. [PMID: 27397847 DOI: 10.1111/adb.12422] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 04/14/2016] [Accepted: 05/31/2016] [Indexed: 12/20/2022]
Abstract
Cocaine addiction is characterized by impaired self-awareness about cognitive and motivational deficits, leading to poor treatment outcomes. However, there is still limited understanding of the neurophysiological underpinnings of this impairment. We aimed to establish if impaired self-awareness is underpinned by brain structural phenotypes among cocaine-dependent individuals (CDI). Sixty-five CDI and 65 designated informants completed the Frontal Systems Behavior Scale, and a subsample of 40 CDI were scanned via magnetic resonance imaging. We applied multiple regression models to establish the association between levels of self-awareness indexed by Frontal Systems Behavior Scale's discrepancy scores (i.e. informant ratings minus self-reports of apathy, disinhibition and dysexecutive deficits) and gray matter volumes indexed by magnetic resonance imaging voxel-based measures within five brain regions of interest: anterior cingulate cortex, orbitofrontal cortex (OFC), striatum, insula and dorsolateral prefrontal cortex (DLPFC). We also examined the neural underpinnings of underestimation versus overestimation of deficits, by splitting the CDI group according to the positive or negative value of their discrepancy scores. We found that poorer self-awareness of apathy deficits was associated with greater gray matter volume in the dorsal striatum, and poorer self-awareness of disinhibition deficits was associated with greater gray matter volume in the OFC in the whole sample. More underestimation and more overestimation of executive deficits were linked to lower DLPFC volume. We show that impaired self-awareness of cognitive and motivational deficits in cocaine addiction has a neural underpinning, implicating striatum, OFC and DLPFC structural phenotypes.
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Affiliation(s)
- Laura Moreno-López
- Institute of Neuroscience F. Oloriz and Department of Clinical Psychology; University of Granada; Spain
- Division of Anaesthesia; University of Cambridge; UK
| | | | | | - Carles Soriano-Mas
- Department of Psychiatry; Bellvitge University Hospital-IDIBELL; Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM); Spain
- Department of Psychobiology and Methodology of Health Sciences; Universitat Autònoma de Barcelona; Spain
| | - Antonio Verdejo-García
- Institute of Neuroscience F. Oloriz and Department of Clinical Psychology; University of Granada; Spain
- Red de Trastornos Adictivos; Universidad de Granada; Spain
- School of Psychological Sciences and Monash Institute of Cognitive and Clinical Neuroscience; Monash University; Australia
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50
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Hall MG, Hauson AO, Wollman SC, Allen KE, Connors EJ, Stern MJ, Kimmel CL, Stephan RA, Sarkissians S, Barlet BD, Grant I. Neuropsychological comparisons of cocaine versus methamphetamine users: A research synthesis and meta-analysis. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2017; 44:277-293. [PMID: 28825847 DOI: 10.1080/00952990.2017.1355919] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Previous meta-analytical research examining cocaine and methamphetamine separately suggests potentially different neuropsychological profiles associated with each drug. In addition, neuroimaging studies point to distinct structural changes that might underlie differences in neuropsychological functioning. OBJECTIVES This meta-analysis compared the effect sizes identified in cocaine versus methamphetamine studies across 15 neuropsychological domains. METHOD Investigators searched and coded the literature examining the neuropsychological deficits associated with a history of either cocaine or methamphetamine use. A total of 54 cocaine and 41 methamphetamine studies were selected, yielding sample sizes of 1,718 and 1,297, respectively. Moderator analyses were conducted to compare the two drugs across each cognitive domain. RESULTS Data revealed significant differences between the two drugs. Specifically, studies of cocaine showed significantly larger effect-size estimates (i.e., poorer performance) in verbal working memory when compared to methamphetamine. Further, when compared to cocaine, methamphetamine studies demonstrated significantly larger effect sizes in delayed contextual verbal memory and delayed visual memory. CONCLUSION Overall, cocaine and methamphetamine users share similar neuropsychological profiles. However, cocaine appears to be more associated with working memory impairments, which are typically frontally mediated, while methamphetamine appears to be more associated with memory impairments that are linked with temporal and parietal lobe dysfunction.
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Affiliation(s)
- Matthew G Hall
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Alexander O Hauson
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA.,c Department of Psychiatry , University of California San Diego , La Jolla , CA , USA
| | - Scott C Wollman
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Kenneth E Allen
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Eric J Connors
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Mark J Stern
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Christine L Kimmel
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Rick A Stephan
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Sharis Sarkissians
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Brianna D Barlet
- a Clinical Psychology PhD Program, California School of Professional Psychology , San Diego , CA , USA.,b Institute of Brain Research and Integrated Neuropsychological Services (iBRAINs.org) , San Diego , CA , USA
| | - Igor Grant
- c Department of Psychiatry , University of California San Diego , La Jolla , CA , USA
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