1
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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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2
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Zheng J, Zhang W, Liu L, Hung Yap MK. Low frequency repetitive transcranial magnetic stimulation promotes plasticity of the visual cortex in adult amblyopic rats. Front Neurosci 2023; 17:1109735. [PMID: 36743805 PMCID: PMC9892759 DOI: 10.3389/fnins.2023.1109735] [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: 11/28/2022] [Accepted: 01/02/2023] [Indexed: 01/20/2023] Open
Abstract
The decline of visual plasticity restricts the recovery of visual functions in adult amblyopia. Repetitive transcranial magnetic stimulation (rTMS) has been shown to be effective in treating adult amblyopia. However, the underlying mechanisms of rTMS on visual cortex plasticity remain unclear. In this study, we found that low-frequency rTMS reinstated the amplitude of visual evoked potentials, but did not influence the impaired depth perception of amblyopic rats. Furthermore, the expression of synaptic plasticity genes and the number of dendritic spines were significantly higher in amblyopic rats which received rTMS when compared with amblyopic rats which received sham stimulation, with reduced level of inhibition and perineuronal nets in visual cortex, as observed via molecular and histological investigations. The results provide further evidence that rTMS enhances functional recovery and visual plasticity in an adult amblyopic animal model.
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Affiliation(s)
- Jing Zheng
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, China,Department of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu, China
| | - Wenqiu Zhang
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, China,Department of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu, China,*Correspondence: Wenqiu Zhang,
| | - Longqian Liu
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, China,Department of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu, China
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3
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Wu MK, Satogami K, Liang CS, Stubbs B, Carvalho AF, Brunoni AR, Su KP, Tu YK, Wu YC, Chen TY, Li DJ, Lin PY, Hsu CW, Chen YW, Suen MW, Zeng BY, Takahashi S, Tseng PT, Li CT. Multiple comparison of different noninvasive brain stimulation and pharmacologic interventions in patients with methamphetamine use disorders: A network meta-analysis of randomized controlled trials. Psychiatry Clin Neurosci 2022; 76:633-643. [PMID: 35876620 DOI: 10.1111/pcn.13452] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 07/04/2022] [Accepted: 07/18/2022] [Indexed: 11/30/2022]
Abstract
AIM In recent decades, the prevalence of amphetamine and methamphetamine use disorders has at least doubled in some regions/countries, with accompanying high risks of drug overdose-associated mortality. Noninvasive brain stimulation (NIBS) methods may be effective treatments. However, the comparative efficacy of the NIBS protocol for amphetamine/methamphetamine use disorder (AUD/MUD) remains unknown to date. The aim of this network meta-analysis (NMA) was to compare the efficacy and acceptability of various NIBS methods/protocols for AUD/MUD management. METHODS A frequentist model-based NMA was conducted. We included randomized controlled trials (RCTs) that investigated the efficacy of NIBS and guideline-recommended pharmacologic treatments to reduce craving severity in patients with either AUD or MUD. RESULTS Twenty-two RCTs including 1888 participants met the eligibility criteria. Compared with the sham/placebo group (study = 19, subjects = 891), a combination of intermittent theta burst stimulation over the left dorsolateral prefrontal cortex (DLPFC) and continuous TBS over the left ventromedial prefrontal cortex (study = 1, subjects = 19) was associated with the largest decreases in craving severity [standardized mean difference (SMD) = -1.50; 95% confidence intervals (95%CIs) = -2.70 to -0.31]. High-frequency repetitive transcranial magnetic stimulation over the left DLPFC was associated with the largest improvements in depression and quality of sleep (study = 3, subjects = 86) (SMD = -2.48; 95%CIs = -3.25 to -1.71 and SMD = -2.43; 95%CIs = -3.38 to -1.48, respectively). The drop-out rate of most investigated treatments did not significantly differ between groups. CONCLUSION The combined TBS protocol over the prefrontal cortex was associated with the greatest improvement in craving severity. Since few studies were available for inclusion, additional large-scale randomized controlled trials are warranted.
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Affiliation(s)
- Ming-Kung Wu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kazumi Satogami
- Department of Neuropsychiatry, Wakayama Medical University, Wakayama, Japan
| | - Chih-Sung Liang
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Brendon Stubbs
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.,Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Andre F Carvalho
- Innovation in Mental and Physical Health and Clinical Treatment (IMPACT) Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Victoria, Australia
| | - Andre R Brunoni
- Service of Interdisciplinary Neuromodulation, National Institute of Biomarkers in Psychiatry, Laboratory of Neurosciences (LIM-27), Departamento e Instituto de Psiquiatria, Faculdade de Medicina da University of Sao Paulo, Sao Paulo, Brazil.,Departamento de Ciências Médicas, Faculdade de Medicina da University of Sao Paulo, Sao Paulo, Brazil
| | - Kuan-Pin Su
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.,Department of Psychiatry and Mind-Body Interface Laboratory (MBI-Lab), China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan.,An-Nan Hospital, China Medical University, Tainan, Taiwan
| | - Yu-Kang Tu
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.,Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Cheng Wu
- Department of Sports Medicine, Landseed International Hospital, Taoyuan, Taiwan
| | - Tien-Yu Chen
- Department of Psychiatry, Tri-Service General Hospital; School of Medicine, National Defense Medical Center, Taipei, Taiwan.,Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Dian-Jeng Li
- Department of Addiction Science, Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung City, Taiwan
| | - Pao-Yen Lin
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Institute for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chih-Wei Hsu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yen-Wen Chen
- Prospect Clinic for Otorhinolaryngology and Neurology, Kaohsiung, Taiwan
| | - Mein-Woei Suen
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan.,Gender Equality Education and Research Center, Asia University, Taichung, Taiwan.,Department of Medical Research, Asia University Hospital, Asia University, Taichung, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Bing-Yan Zeng
- Department of Internal Medicine, E-Da Dachang Hospital, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Shun Takahashi
- Department of Neuropsychiatry, Wakayama Medical University, Wakayama, Japan.,Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Japan.,Graduate School of Rehabilitation Science, Osaka Metropolitan University, Habikino, Japan.,Clinical Research and Education Center, Asakayama General Hospital, Sakai, Japan
| | - Ping-Tao Tseng
- Prospect Clinic for Otorhinolaryngology and Neurology, Kaohsiung, Taiwan.,Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Cheng-Ta Li
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan.,Division of Psychiatry, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Institute of Brain Science and Brain Research Center, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
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4
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Wang W, Zhu Y, Wang L, Mu L, Zhu L, Ding D, Ren Z, Yang D, Tang H, Zhang L, Song P, Wei H, Chang L, Wang Z, Ling Q, Gao H, Liu L, Jiao D, Xu H. High-frequency repetitive transcranial magnetic stimulation of the left dorsolateral prefrontal cortex reduces drug craving and improves decision-making ability in methamphetamine use disorder. Psychiatry Res 2022; 317:114904. [PMID: 36265196 DOI: 10.1016/j.psychres.2022.114904] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 10/09/2022] [Accepted: 10/10/2022] [Indexed: 01/05/2023]
Abstract
Methamphetamine abuse is escalating worldwide. Its strong and irreversible neurotoxicity generally causes structural and functional changes in the brain. Repetitive transcranial magnetic stimulation (rTMS) as a non-invasive tool can be used to modulate neuronal activity, cortical excitability, and dopaminergic neurotransmission. This study aims to explore the efficacy of high-frequency rTMS in reducing drug craving and increasing decision-making ability for methamphetamine use disorder patients. Sixty-four methamphetamine use disorder patients were randomized to sham rTMS group and 10-Hz rTMS group. Visual analog scale (VAS) and Iowa game test (IGT) were used to evaluate drug craving and cognitive decision-making ability before and after treatment. Before the treatment, the two groups had no differences in the scores of VAS and IGT. After the intervention, VAS scores of 10-Hz rTMS group were significantly lower than that of sham rTMS group. In addition, the two groups had significant differences in the net score of IGT on block 4 and block 5, which favoured the 10-Hz rTMS group. Taken together, the present results suggest that High-frequency rTMS can be used to reduce drug craving and improve decision-making function for methamphetamine use disorder.
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Affiliation(s)
- Wenjuan Wang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Yuqiong Zhu
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Lijin Wang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - LinLin Mu
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Lin Zhu
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Dongyan Ding
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Zixuan Ren
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Dengxian Yang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Huajun Tang
- Compulsory Isolated Drug Rehabilitation Center, Bengbu, Anhui 233030, China
| | - Lei Zhang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Peipei Song
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Huafeng Wei
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Leixin Chang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Zixu Wang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Qiang Ling
- Compulsory Isolated Drug Rehabilitation Center, Bengbu, Anhui 233030, China
| | - He Gao
- Compulsory Isolated Drug Rehabilitation Center, Bengbu, Anhui 233030, China
| | - Luying Liu
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China
| | - Dongliang Jiao
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China.
| | - Huashan Xu
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui 233030, China.
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5
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Cheron J, Kerchove d'Exaerde AD. Drug addiction: from bench to bedside. Transl Psychiatry 2021; 11:424. [PMID: 34385417 PMCID: PMC8361217 DOI: 10.1038/s41398-021-01542-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 07/14/2021] [Accepted: 07/23/2021] [Indexed: 02/06/2023] Open
Abstract
Drug addiction is responsible for millions of deaths per year around the world. Still, its management as a chronic disease is shadowed by misconceptions from the general public. Indeed, drug consumers are often labelled as "weak", "immoral" or "depraved". Consequently, drug addiction is often perceived as an individual problem and not societal. In technical terms, drug addiction is defined as a chronic, relapsing disease resulting from sustained effects of drugs on the brain. Through a better characterisation of the cerebral circuits involved, and the long-term modifications of the brain induced by addictive drugs administrations, first, we might be able to change the way the general public see the patient who is suffering from drug addiction, and second, we might be able to find new treatments to normalise the altered brain homeostasis. In this review, we synthetise the contribution of fundamental research to the understanding drug addiction and its contribution to potential novel therapeutics. Mostly based on drug-induced modifications of synaptic plasticity and epigenetic mechanisms (and their behavioural correlates) and after demonstration of their reversibility, we tried to highlight promising therapeutics. We also underline the specific temporal dynamics and psychosocial aspects of this complex psychiatric disease adding parameters to be considered in clinical trials and paving the way to test new therapeutic venues.
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Affiliation(s)
- Julian Cheron
- Laboratory of Neurophysiology, ULB Neuroscience Institute, Université Libre de Bruxelles (ULB), Brussels, B-1070, Belgium
| | - Alban de Kerchove d'Exaerde
- Laboratory of Neurophysiology, ULB Neuroscience Institute, Université Libre de Bruxelles (ULB), Brussels, B-1070, Belgium.
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6
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Wang LJ, Mu LL, Ren ZX, Tang HJ, Wei YD, Wang WJ, Song PP, Zhu L, Ling Q, Gao H, Zhang L, Song X, Wei HF, Chang LX, Wei T, Wang YJ, Zhao W, Wang Y, Liu LY, Zhou YD, Zhou RD, Xu HS, Jiao DL. Predictive Role of Executive Function in the Efficacy of Intermittent Theta Burst Transcranial Magnetic Stimulation Modalities for Treating Methamphetamine Use Disorder-A Randomized Clinical Trial. Front Psychiatry 2021; 12:774192. [PMID: 34925101 PMCID: PMC8674464 DOI: 10.3389/fpsyt.2021.774192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 11/02/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Repetitive transcranial magnetic stimulation (rTMS) has therapeutic effects on craving in methamphetamine (METH) use disorder (MUD). The chronic abuse of METH causes impairments in executive function, and improving executive function reduces relapse and improves treatment outcomes for drug use disorder. The purpose of this study was to determine whether executive function helped predict patients' responses to rTMS treatment. Methods: This study employed intermittent theta burst stimulation (iTBS) rTMS modalities and observed their therapeutic effects on executive function and craving in MUD patients. MUD patients from an isolated Drug Rehabilitation Institute in China were chosen and randomly allocated to the iTBS group and sham-stimulation group. All participants underwent the Behavior Rating Inventory of Executive Function - Adult Version Scale (BRIEF-A) and Visual Analog Scales (VAS) measurements. Sixty-five healthy adults matched to the general condition of MUD patients were also recruited as healthy controls. Findings: Patients with MUD had significantly worse executive function. iTBS groups had better treatment effects on the MUD group than the sham-stimulation group. Further Spearman rank correlation and stepwise multivariate regression analysis revealed that reduction rates of the total score of the BRIEF-A and subscale scores of the inhibition factor and working memory factor in the iTBS group positively correlated with improvements in craving. ROC curve analysis showed that working memory (AUC = 87.4%; 95% CI = 0.220, 0.631) and GEC (AUC = 0.761%; 95% CI = 0.209, 0.659) had predictive power to iTBS therapeutic efficacy. The cutoff values are 13.393 and 59.804, respectively. Conclusions: The iTBS rTMS had a better therapeutic effect on the executive function of patients with MUD, and the improved executive function had the potential to become a predictor for the efficacy of iTBS modality for MUD treatment. Clinical Trial Registration: ClinicalTrials.gov, identifier: ChiCTR2100046954.
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Affiliation(s)
- Li-Jin Wang
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Lin-Lin Mu
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Zi-Xuan Ren
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Hua-Jun Tang
- Compulsory Isolated Drug Rehabilitation Center, Bengbu, China
| | - Ya-Dong Wei
- Compulsory Isolated Drug Rehabilitation Center, Bengbu, China
| | - Wen-Juan Wang
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Pei-Pei Song
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Lin Zhu
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Qiang Ling
- Compulsory Isolated Drug Rehabilitation Center, Bengbu, China
| | - He Gao
- Compulsory Isolated Drug Rehabilitation Center, Bengbu, China
| | - Lei Zhang
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Xun Song
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Hua-Feng Wei
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Lei-Xin Chang
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Tao Wei
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Yu-Jing Wang
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Wei Zhao
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Yan Wang
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Lu-Ying Liu
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Yi-Ding Zhou
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Rui-Dong Zhou
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Hua-Shan Xu
- School of Mental Health, Bengbu Medical College, Bengbu, China
| | - Dong-Liang Jiao
- School of Mental Health, Bengbu Medical College, Bengbu, China
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7
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Sanna A, Fattore L, Badas P, Corona G, Diana M. The hypodopaminergic state ten years after: transcranial magnetic stimulation as a tool to test the dopamine hypothesis of drug addiction. Curr Opin Pharmacol 2020; 56:61-67. [PMID: 33310457 DOI: 10.1016/j.coph.2020.11.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/28/2020] [Accepted: 11/02/2020] [Indexed: 01/29/2023]
Abstract
An altered dopamine transmission has been described for different types of addiction for a long time. Preclinical and clinical evidence support the hypodopaminergic hypothesis and underpin the need to increase dopamine transmission to obtain therapeutic benefit. Repetitive transcranial magnetic stimulation (rTMS) of prefrontal cortex shows efficacy in treating some forms of addiction. Recent imaging studies confirmed that the therapeutic effect of rTMS is correlated with an enhancement of dopamine transmission. Novel targets for rTMS are under evaluation to increase its effectiveness in treating addiction, and research is ongoing to find the optimal protocol to boost dopaminergic transmission in the addicted brain. TMS can thus be considered a useful tool to test the dopamine hypothesis of drug addiction and instrumental in the search for addiction therapeutics.
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Affiliation(s)
- Angela Sanna
- Department of Medical Science and Public Health, Section of Neurology, University of Cagliari
| | - Liana Fattore
- CNR Institute of Neuroscience-Cagliari, National Research Council, Cittadella Universitaria, Monserrato, 09042, CA, Italy
| | - Paola Badas
- rTMS Italia, via Tonale 15, Cagliari, 09122, Italy
| | | | - Marco Diana
- 'G.Minardi' Laboratory of Cognitive Neuroscience, Department of Chemistry and Pharmacy, University of Sassari, via Muroni 23v, 07100, Italy.
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Moretti J, Poh EZ, Rodger J. rTMS-Induced Changes in Glutamatergic and Dopaminergic Systems: Relevance to Cocaine and Methamphetamine Use Disorders. Front Neurosci 2020; 14:137. [PMID: 32210744 PMCID: PMC7068681 DOI: 10.3389/fnins.2020.00137] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/03/2020] [Indexed: 12/12/2022] Open
Abstract
Cocaine use disorder and methamphetamine use disorder are chronic, relapsing disorders with no US Food and Drug Administration-approved interventions. Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive brain stimulation tool that has been increasingly investigated as a possible therapeutic intervention for substance use disorders. rTMS may have the ability to induce beneficial neuroplasticity in abnormal circuits and networks in individuals with addiction. The aim of this review is to highlight the rationale and potential for rTMS to treat cocaine and methamphetamine dependence: we synthesize the outcomes of studies in healthy humans and animal models to identify and understand the neurobiological mechanisms of rTMS that seem most involved in addiction, focusing on the dopaminergic and glutamatergic systems. rTMS-induced changes to neurotransmitter systems include alterations to striatal dopamine release and metabolite levels, as well as to glutamate transporter and receptor expression, which may be relevant for ameliorating the aberrant plasticity observed in individuals with substance use disorders. We also discuss the clinical studies that have used rTMS in humans with cocaine and methamphetamine use disorders. Many such studies suggest changes in network connectivity following acute rTMS, which may underpin reduced craving following chronic rTMS. We suggest several possible future directions for research relating to the therapeutic potential of rTMS in addiction that would help fill current gaps in the literature. Such research would apply rTMS to animal models of addiction, developing a translational pipeline that would guide evidence-based rTMS treatment of cocaine and methamphetamine use disorder.
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Affiliation(s)
- Jessica Moretti
- Experimental and Regenerative Neurosciences, School of Biological Sciences, The University of Western Australia, Crawley, WA, Australia.,School of Human Sciences, The University of Western Australia, Crawley, WA, Australia.,Brain Plasticity Group, Perron Institute for Neurological and Translational Science, Nedlands, WA, Australia
| | - Eugenia Z Poh
- Experimental and Regenerative Neurosciences, School of Biological Sciences, The University of Western Australia, Crawley, WA, Australia.,School of Human Sciences, The University of Western Australia, Crawley, WA, Australia.,Brain Plasticity Group, Perron Institute for Neurological and Translational Science, Nedlands, WA, Australia
| | - Jennifer Rodger
- Experimental and Regenerative Neurosciences, School of Biological Sciences, The University of Western Australia, Crawley, WA, Australia.,Brain Plasticity Group, Perron Institute for Neurological and Translational Science, Nedlands, WA, Australia
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