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Hur KH, Lee Y, Donio AL, Kim SK, Lee BR, Seo JY, Kundu D, Kim KM, Kohut SJ, Lee SY, Jang CG. Transient receptor potential ankyrin 1 channel modulates the abuse-related mechanisms of methamphetamine through interaction with dopamine transporter. Br J Pharmacol 2024. [PMID: 38644533 DOI: 10.1111/bph.16370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 02/17/2024] [Accepted: 02/29/2024] [Indexed: 04/23/2024] Open
Abstract
BACKGROUND AND PURPOSE Methamphetamine (METH) use disorder has risen dramatically over the past decade, and there are currently no FDA-approved medications due, in part, to gaps in our understanding of the pharmacological mechanisms related to METH action in the brain. EXPERIMENTAL APPROACH Here, we investigated whether transient receptor potential ankyrin 1 (TRPA1) mediates each of several METH abuse-related behaviours in rodents: self-administration, drug-primed reinstatement, acquisition of conditioned place preference, and hyperlocomotion. Additionally, METH-induced molecular (i.e., neurotransmitter and protein) changes in the brain were compared between wild-type and TRPA1 knock-out mice. Finally, the relationship between TRPA1 and the dopamine transporter was investigated through immunoprecipitation and dopamine reuptake assays. KEY RESULTS TRPA1 antagonism blunted METH self-administration and drug-primed reinstatement of METH-seeking behaviour. Further, development of METH-induced conditioned place preference and hyperlocomotion were inhibited by TRPA1 antagonist treatment, effects that were not observed in TRPA1 knock-out mice. Similarly, molecular studies revealed METH-induced increases in dopamine levels and expression of dopamine system-related proteins in wild-type, but not in TRPA1 knock-out mice. Furthermore, pharmacological blockade of TRPA1 receptors reduced the interaction between TRPA1 and the dopamine transporter, thereby increasing dopamine reuptake activity by the transporter. CONCLUSION AND IMPLICATIONS This study demonstrates that TRPA1 is involved in the abuse-related behavioural effects of METH, potentially through its modulatory role in METH-induced activation of dopaminergic neurotransmission. Taken together, these data suggest that TRPA1 may be a novel therapeutic target for treating METH use disorder.
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Affiliation(s)
- Kwang-Hyun Hur
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
- Behavioral Neuroimaging Laboratory, McLean Hospital, Boston, Massachusetts, USA
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Youyoung Lee
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Audrey Lynn Donio
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Seon-Kyung Kim
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Bo-Ram Lee
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Jee-Yeon Seo
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Dooti Kundu
- Department of Pharmacology, College of Pharmacy, Chonnam National University, Gwang-Ju, Republic of Korea
| | - Kyeong-Man Kim
- Department of Pharmacology, College of Pharmacy, Chonnam National University, Gwang-Ju, Republic of Korea
| | - Stephen J Kohut
- Behavioral Neuroimaging Laboratory, McLean Hospital, Boston, Massachusetts, USA
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Seok-Yong Lee
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Choon-Gon Jang
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
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Jang WJ, Lee S, Jeong CH. Uncovering transcriptomic biomarkers for enhanced diagnosis of methamphetamine use disorder: a comprehensive review. Front Psychiatry 2024; 14:1302994. [PMID: 38260797 PMCID: PMC10800441 DOI: 10.3389/fpsyt.2023.1302994] [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: 09/27/2023] [Accepted: 12/19/2023] [Indexed: 01/24/2024] Open
Abstract
Introduction Methamphetamine use disorder (MUD) is a chronic relapsing disorder characterized by compulsive Methamphetamine (MA) use despite its detrimental effects on physical, psychological, and social well-being. The development of MUD is a complex process that involves the interplay of genetic, epigenetic, and environmental factors. The treatment of MUD remains a significant challenge, with no FDA-approved pharmacotherapies currently available. Current diagnostic criteria for MUD rely primarily on self-reporting and behavioral assessments, which have inherent limitations owing to their subjective nature. This lack of objective biomarkers and unidimensional approaches may not fully capture the unique features and consequences of MA addiction. Methods We performed a literature search for this review using the Boolean search in the PubMed database. Results This review explores existing technologies for identifying transcriptomic biomarkers for MUD diagnosis. We examined non-invasive tissues and scrutinized transcriptomic biomarkers relevant to MUD. Additionally, we investigated transcriptomic biomarkers identified for diagnosing, predicting, and monitoring MUD in non-invasive tissues. Discussion Developing and validating non-invasive MUD biomarkers could address these limitations, foster more precise and reliable diagnostic approaches, and ultimately enhance the quality of care for individuals with MA addiction.
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Affiliation(s)
| | | | - Chul-Ho Jeong
- College of Pharmacy, Keimyung University, Daegu, Republic of Korea
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Liu XX, Huang PH, Wang YJ, Gao Y. Effects of Aerobic Exercise Combined With Attentional Bias Modification in the Care of Male Patients With a Methamphetamine Use Disorder. J Addict Nurs 2024; 35:E2-E14. [PMID: 38574107 DOI: 10.1097/jan.0000000000000565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
OBJECTIVE It remains unclear which individual or combined strategies are most beneficial for methamphetamine use disorders (MUDs). We compared the effects of aerobic exercise, attentional bias modification, and combined intervention on male patients with MUD. METHOD One hundred male patients with MUD were randomly assigned to combined intervention, aerobic exercise, attentional bias modification, or control groups (25 patients per group). The 8-week intervention protocol included three 60-minute sessions of aerobic exercises per week. Primary outcomes included high- and low-frequency heart rate variability, executive function, and cardiorespiratory fitness measured by customized software, computerized tests, and the Harvard step test, respectively. Secondary outcomes included psychiatric symptoms, drug craving, training acceptability, and persistence. RESULTS Participant characteristics were matched between groups at baseline. Executive function, heart rate variability, cardiorespiratory fitness, drug craving, and most psychiatric symptoms had significant time-group interactions at posttest (p < .05, η2 = .08-.28). Compared with the attentional bias modification and control groups, the combined intervention and aerobic exercise groups improved significantly in executive function, heart rate variability, cardiorespiratory fitness, and most secondary outcomes. In addition, high-frequency heart rate variability and cardiorespiratory fitness in the aerobic exercise group were significantly higher than those in the combined intervention group. CONCLUSIONS Combination strategies showed comparable efficacy to aerobic exercise alone in improving executive function, psychiatric symptoms, and drug craving and significantly exceeded other conditions. For heart rate variability and cardiorespiratory fitness, aerobic exercise alone was the most effective. For acceptability and persistence, combination strategies were preferred over single-domain training and health education intervention.
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Development of Methamphetamine Conjugated Vaccine through Hapten Design: In Vitro and In Vivo Characterization. Vaccines (Basel) 2023; 11:vaccines11020340. [PMID: 36851217 PMCID: PMC10004339 DOI: 10.3390/vaccines11020340] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/31/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Methamphetamine (METH) substance-use disorder is an ever-growing global health issue with no effective treatment. Anti-METH vaccines are under investigation as an alternative to existing psychological interventions. This platform has made significant progress over past decades mainly in preclinical stages, and efforts to develop an anti-METH vaccine with a high antibody response are of utmost importance. METHODOLOGY A novel conjugated anti-METH vaccine was developed using METH HCl as the starting material for the design of hapten, a peptide linker consisting of five lysines and five glycines, and finally immunogenic carrier mannan, which is novel to this platform. All the chemical reaction steps were confirmed by several analytical techniques, and the immunogenicity of the developed vaccine was investigated in a mouse model. RESULTS Thin-layer chromatography and gas chromatography confirmed the reaction between METH and peptide linker. UV, NMR and color tests were used to confirm the presence of the aldehyde groups in oxidized mannan (OM). The final conjugated vaccine was confirmed by UV and LC-MS. The stability of mannan, the METH hapten, and the final vaccine was evaluated by UV and LC-MS and demonstrated satisfactory stability over 3 months in various storage conditions. Animal studies supported the immunogenicity of the novel vaccine. CONCLUSIONS We successfully developed and characterized a novel METH vaccine in vitro and in vivo. The present study findings are encouraging and will form the basis of further exploration to assess its effectiveness to prevent METH addiction in preclinical models.
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Kiyokawa M, Quattlebaum THN. Implications for a System of Care in Hawai'i: Primary Care Integration of Substance Use Disorder Treatment. HAWAI'I JOURNAL OF HEALTH & SOCIAL WELFARE 2022; 81:62-68. [PMID: 36660279 PMCID: PMC9783814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Primary care physicians (PCPs) in Hawai'i face many challenges in treating patients with substance use disorders (SUD) who tend to have higher medical complexity and thus require more resources. PCPs play a vital role in identifying early misuse, integrating and coordinating care for patients with SUD including office-based interventions like medication-assisted treatment, and connecting patients to community treatment programs. In addition to enormous burdens to care for and increasingly complex patient panels, the challenges include lack of education on addiction medicine, insufficient resources and SUD treatment programs in the office and community, low reimbursement for the complexity of care provided, and an overall physician shortage which drives higher patient volume and less time for any given physician. This article suggests responses to address these challenges such as providing more training and continuing education in SUD for PCPs and trainees, enhancing team-based care to better support PCPs, and funding more SUD treatment programs. More funding should widen accessibility to treatment and reduce the overall burden on the health care system by preventing or treating the disease early, which is a core principle of primary care. Additionally, incentives to practice in Hawai'i in primary care, and especially to treat patients with SUD, need to be improved. Such steps must be taken to address the overall physician shortage that limits patients' access to SUD treatment. A collaborative care model between PCPs, care managers, and addiction specialists is an example of an integrated care system that may address many of these challenges in the short term. To truly improve care for all in Hawai'i, however, system wide interventions are essential to increase the incentive for PCPs to remain and practice in Hawai'i to take care of its unique population, including those dealing with SUD.
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Affiliation(s)
- Miki Kiyokawa
- Department of Medicine and Department of Psychiatry, John A. Burns School of Medicine, University of Hawai‘i at Manoa, Honolulu, HI (MK)
| | - Thomas Henry Nguyen Quattlebaum
- Department of Family Medicine and Community Health, John A. Burns School of Medicine, University of Hawai‘i at Manoa, Honolulu, HI (THNQ)
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Jiang C, Xu Y, Zhong J, Wu J, He J, Xu W, Zhu Y. Chloral Hydrate Alters Brain Activation Induced by Methamphetamine-Associated Cue and Prevents Relapse. Front Mol Neurosci 2022; 15:934167. [PMID: 35898698 PMCID: PMC9309691 DOI: 10.3389/fnmol.2022.934167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/10/2022] [Indexed: 12/03/2022] Open
Abstract
Methamphetamine is a highly addictive drug and its abuse leads to serious health and social problems. Until now, no effective medications are yet available for the treatment of methamphetamine addiction. Our study reveals that chloral hydrate, a clinical sedative drug, suppresses the seeking desire for methamphetamine. After 5 days of continuous administration (subanesthetic dose 50 mg/kg and 100 mg/kg), methamphetamine-seeking behavior of rats was inhibited in the condition place preference and intravenous self-administration tests. Furthermore, chloral hydrate treatment robustly suppressed cue-induced methamphetamine relapse. The whole brain c-fos immunostaining revealed that chloral hydrate treatment suppressed neuronal activity in the rhomboid thalamic nucleus (Rh), dorsal endopiriform nucleus (dEn), and claustrum (Cl) while enhanced zona incerta (ZI) activity during cue-induced methamphetamine relapse. Therefore, chloral hydrate could remodel neural network activity and serve as a potential medicine to treat methamphetamine addiction.
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Affiliation(s)
- Chenyu Jiang
- Shenzhen Key Laboratory of Drug Addiction, Shenzhen Neher Neural Plasticity Laboratory, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Chinese Academy of Sciences, Shenzhen, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Yunlong Xu
- Shenzhen Key Laboratory of Drug Addiction, Shenzhen Neher Neural Plasticity Laboratory, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Chinese Academy of Sciences, Shenzhen, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Jiafeng Zhong
- Shenzhen Key Laboratory of Drug Addiction, Shenzhen Neher Neural Plasticity Laboratory, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Chinese Academy of Sciences, Shenzhen, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Junyan Wu
- Shenzhen Key Laboratory of Drug Addiction, Shenzhen Neher Neural Plasticity Laboratory, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Chinese Academy of Sciences, Shenzhen, China
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Medical College of Acupuncture-Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jian He
- Shenzhen Key Laboratory of Drug Addiction, Shenzhen Neher Neural Plasticity Laboratory, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Chinese Academy of Sciences, Shenzhen, China
- Department of Anesthesiology, The First People’s Hospital of Foshan, Foshan, China
| | - Wei Xu
- Shenzhen Key Laboratory of Drug Addiction, Shenzhen Neher Neural Plasticity Laboratory, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Chinese Academy of Sciences, Shenzhen, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
- *Correspondence: Wei Xu,
| | - Yingjie Zhu
- Shenzhen Key Laboratory of Drug Addiction, Shenzhen Neher Neural Plasticity Laboratory, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Chinese Academy of Sciences, Shenzhen, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
- Faculty of Life and Health Sciences, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China
- Yingjie Zhu,
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Effect of High-Intensity Interval Training on Cardiac Apoptosis Markers in Methamphetamine-Dependent Rats. Curr Issues Mol Biol 2022; 44:3030-3038. [PMID: 35877433 PMCID: PMC9315973 DOI: 10.3390/cimb44070209] [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: 05/25/2022] [Revised: 06/27/2022] [Accepted: 06/30/2022] [Indexed: 11/28/2022] Open
Abstract
Chronic methamphetamine use increases apoptosis, leading to heart failure and sudden cardiac death. Previous studies have shown the importance of high-intensity interval training (HIIT) in reducing indices of cardiac tissue apoptosis in different patients, but in the field of sports science, the molecular mechanisms of apoptosis in methamphetamine-dependent rats are still unclear. The present article aimed to investigate the changes in cardiac apoptosis markers in methamphetamine-dependent rats in response to HIIT. Left ventricular tissue was used to evaluate caspase-3, melusin, FAK, and IQGAP1 gene expression. Rats were divided into four groups: sham, methamphetamine (METH), METH-control, and METH-HIIT. METH was injected for 21 days and then the METH-HIIT group performed HIIT for 8 weeks at 5 sessions per week. The METH groups showed increased caspase-3 gene expression and decreased melusin, FAK, and IQGAP1 when compared to the sham group. METH-HIIT showed decreased caspase-3 and increased melusin and FAK gene expression compared with the METH and METH-control groups. The IQGAP1 gene was higher in METH-HIIT when compared with METH, while no difference was observed between METH-HIIT and METH-control. Twenty-one days of METH exposure increased apoptosis markers in rat cardiac tissue; however, HIIT might have a protective effect, as shown by the apoptosis markers.
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Comment on: "A Comprehensive Approach to Managing Methamphetamine-Associated Cardiomyopathy". Am J Cardiovasc Drugs 2022; 22:461-462. [PMID: 35726045 DOI: 10.1007/s40256-022-00539-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/21/2022] [Indexed: 11/01/2022]
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He H, Zhou S, Peng C, Ran W, Tong S, Hong L, Cai F, Jin W, Jiang Y, Li M, Wang X, Luo M, Wang W, Zhao K. Effects of resilience on impulsivity, cognition and depression during protracted withdrawal among Chinese male methamphetamine users. BMC Psychiatry 2022; 22:414. [PMID: 35729547 PMCID: PMC9215047 DOI: 10.1186/s12888-022-04041-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 06/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Methamphetamine (METH) dependence is a complex and dynamic public health problem. Long-term abuse of METH can increase numerous risks of mental and physical problems. Currently, the methods to reduce METH dependence and improve the withdrawal symptoms are limited and ineffective. Resilience is seen as a multidimensional and dynamic capability to recover or bounce back from stressful events and is also generally considered as a protective factor against mental dysfunction. METHODS One hundred thirty-four males with METH dependence were consecutively recruited from Huanglong Compulsory Isolated Detoxification Center between 2019 and 2021, of whom 112 were into the group. The Connor-Davidson Resilience Scale (CD-RISC), Self-rating depression scale (SDS), Self-rating anxiety scale (SAS), Barratt Impulsiveness Scale-11(BIS-11), and the Repeatable Battery for the Assessment of Neuropsychological Status (Rbans) were used to evaluate resilience, depression, anxiety, impulsivity, and cognition respectively. RESULTS The results mainly indicated that high resilience group showed lower SDS, SAS and BIS-11 scores than low resilience group (all p < 0.05). Besides, the total scores of Rbans were higher in high resilience groups than low resilience group (both p < 0.05). Moreover, linear regression results showed that resilience may be influenced by the scores of SDS and SAS. CONCLUSIONS Resilience is negatively correlated with impulsivity and depression. Besides, it is also positively associated with cognitive function. Drug users with higher resilience may have a strong ability to mobilize psychological resources to create a good psychological environment, which may have a positive effect on the relief or improvement of symptoms.
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Affiliation(s)
- He He
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Siyao Zhou
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Chenhui Peng
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Wang Ran
- grid.13402.340000 0004 1759 700XThe Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Siyu Tong
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Lan Hong
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Fangfang Cai
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Wei Jin
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Yile Jiang
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Mengjia Li
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Xuanping Wang
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Mengdan Luo
- grid.268099.c0000 0001 0348 3990School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000 China
| | - Wei Wang
- School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000, China. .,The Affiliated Kangning Hospital of Wenzhou Medical University, Wenzhou, China.
| | - Ke Zhao
- School of Mental Health, Wenzhou Medical University, Chashan Higher Education Park, Ouhai District, Wenzhou, 325000, China. .,The Affiliated Kangning Hospital of Wenzhou Medical University, Wenzhou, China. .,School of Mental Health, Key Laboratory of Alzheimer's Disease of Zhejiang Province, Wenzhou Medical University, Wenzhou, China.
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Sayson LV, Kim M, Jeon SJ, Custodio RJP, Lee HJ, Ortiz DM, Cheong JH, Kim HJ. Differentially Expressed Genes in Period 2-Overexpressing Mice Striatum May Underlie Their Lower Sensitivity to Methamphetamine Addiction-Like Behavior. Biomol Ther (Seoul) 2022; 30:238-245. [PMID: 35477688 PMCID: PMC9047490 DOI: 10.4062/biomolther.2021.184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/18/2022] [Accepted: 01/26/2022] [Indexed: 11/25/2022] Open
Abstract
Previous reports have demonstrated that genetic mechanisms greatly mediate responses to drugs of abuse, including methamphetamine (METH). The circadian gene Period 2 (Per2) has been previously associated with differential responses towards METH in mice. While the behavioral consequences of eliminating Per2 have been illustrated previously, Per2 overexpression has not yet been comprehensively described; although, Per2-overexpressing (Per2 OE) mice previously showed reduced sensitivity towards METH-induced addiction-like behaviors. To further elucidate this distinct behavior of Per2 OE mice to METH, we identified possible candidate biomarkers by determining striatal differentially expressed genes (DEGs) in both drug-naïve and METH-treated Per2 OE mice relative to wild-type (WT), through RNA sequencing. Of the several DEGs in drug naïve Per2 OE mice, we identified six genes that were altered after repeated METH treatment in WT mice, but not in Per2 OE mice. These results, validated by quantitative real-time polymerase chain reaction, could suggest that the identified DEGs might underlie the previously reported weaker METH-induced responses of Per2 OE mice compared to WT. Gene network analysis also revealed that Asic3, Hba-a1, and Rnf17 are possibly associated with Per2 through physical interactions and predicted correlations, and might potentially participate in addiction. Inhibiting the functional protein of Asic3 prior to METH administration resulted in the partial reduction of METH-induced conditioned place preference in WT mice, supporting a possible involvement of Asic3 in METH-induced reward. Although encouraging further investigations, our findings suggest that these DEGs, including Asic3, may play significant roles in the lower sensitivity of Per2 OE mice to METH.
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Affiliation(s)
- Leandro Val Sayson
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Mikyung Kim
- Department of Chemistry & Life Science, Sahmyook University, Seoul 01795, Republic of Korea
| | - Se Jin Jeon
- School of Medicine and Center for Neuroscience Research, Konkuk University, Seoul 05029, Republic of Korea
| | | | - Hyun Jun Lee
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Darlene Mae Ortiz
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Jae Hoon Cheong
- School of Pharmacy, Jeonbuk National University, Jeonju 54896, Republic of Korea
| | - Hee Jin Kim
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
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Hazani HM, Naina Mohamed I, Muzaimi M, Mohamed W, Yahaya MF, Teoh SL, Pakri Mohamed RM, Mohamad Isa MF, Abdulrahman SM, Ramadah R, Kamaluddin MR, Kumar J. Goofballing of Opioid and Methamphetamine: The Science Behind the Deadly Cocktail. Front Pharmacol 2022; 13:859563. [PMID: 35462918 PMCID: PMC9021401 DOI: 10.3389/fphar.2022.859563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/18/2022] [Indexed: 11/23/2022] Open
Abstract
Globally, millions of people suffer from various substance use disorders (SUD), including mono-and polydrug use of opioids and methamphetamine. Brain regions such as the cingulate cortex, infralimbic cortex, dorsal striatum, nucleus accumbens, basolateral and central amygdala have been shown to play important roles in addiction-related behavioral changes. Clinical and pre-clinical studies have characterized these brain regions and their corresponding neurochemical changes in numerous phases of drug dependence such as acute drug use, intoxication, craving, withdrawal, and relapse. At present, many studies have reported the individual effects of opioids and methamphetamine. However, little is known about their combined effects. Co-use of these drugs produces effects greater than either drug alone, where one decreases the side effects of the other, and the combination produces a prolonged intoxication period or a more desirable intoxication effect. An increasing number of studies have associated polydrug abuse with poorer treatment outcomes, drug-related deaths, and more severe psychopathologies. To date, the pharmacological treatment efficacy for polydrug abuse is vague, and still at the experimental stage. This present review discusses the human and animal behavioral, neuroanatomical, and neurochemical changes underlying both morphine and methamphetamine dependence separately, as well as its combination. This narrative review also delineates the recent advances in the pharmacotherapy of mono- and poly drug-use of opioids and methamphetamine at clinical and preclinical stages.
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Affiliation(s)
- Hanis Mohammad Hazani
- Department of Physiology, Faculty of Medicine, The National University of Malaysia, Cheras, Malaysia
| | - Isa Naina Mohamed
- Department of Pharmacology, Faculty of Medicine, The National University of Malaysia, Cheras, Malaysia
| | - Mustapha Muzaimi
- Department of Neurosciences, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Wael Mohamed
- Basic Medical Science Department, Kulliyyah of Medicine, International Islamic University Malaysia, Kuantan, Malaysia
- Faculty of Medicine, Department of Clinical Pharmacology, Menoufia University, Shebin El-Kom, Egypt
| | - Mohamad Fairuz Yahaya
- Department of Anatomy, Faculty of Medicine, National University of Malaysia, Cheras, Malaysia
| | - Seong Lin Teoh
- Department of Anatomy, Faculty of Medicine, National University of Malaysia, Cheras, Malaysia
| | | | | | | | - Ravi Ramadah
- National Anti-Drugs Agency Malaysia, Selangor, Malaysia
| | - Mohammad Rahim Kamaluddin
- Centre for Research in Psychology and Human Well-Being, Faculty of Social Sciences and Humanities, The National University of Malaysia, Bangi, Malaysia
| | - Jaya Kumar
- Department of Physiology, Faculty of Medicine, The National University of Malaysia, Cheras, Malaysia
- *Correspondence: Jaya Kumar,
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Effects of Aerobic Exercise Combined with Attentional Bias Training on Cognitive Function and Psychiatric Symptoms of Individuals with Methamphetamine Dependency: a Randomized Controlled Trial. Int J Ment Health Addict 2021. [DOI: 10.1007/s11469-021-00686-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Vaziri Heshi S, Shokoufi N. Fluorescence resonance energy transfer-thermal lens spectrometry (FRET-TLS) as molecular counting of methamphetamine. Mikrochim Acta 2021; 188:191. [PMID: 33999271 DOI: 10.1007/s00604-021-04842-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/03/2021] [Indexed: 11/26/2022]
Abstract
A novel and sensitive approach has been presented for the determination of methamphetamine (METH) based on fluorescence resonance energy transfer-thermal lens spectrometry (FRET-TLS). Due to the affinity of fluorescein molecules to the surface of AuNPs through the electrostatic interaction and thereby caused reduction of the distance between fluorescein and AuNPs, the best way for de-excitation of excited fluorescein is FRET. The energy absorbed by fluorescein transferred to AuNPs causes enhancement of the thermal lens effect. The thermal lens of the fluorescence molecule could be enhanced through a proper acceptor. Upon the addition of methamphetamine, the fluorescein molecules are detached from the surface of AuNPs, due to the stronger adsorption of methamphetamine. As a result, the fluorescence of fluorescein recovered, and the thermal lens effect of fluorescein decreased. The mechanism of energy transfer was evaluated by two different methods including time-resolved spectroscopy and thermal lens spectrometry. Under the optimal conditions, the thermal lens signal was linearly proportional to methamphetamine concentration in the range 5 - 80 nM. The limit of detection and limit of quantitation were 1.5 nM and 4.5 nM, respectively. The detection volume and limit of molecules in the detection volume were 960 attoliter and 87 molecules, respectively. The method was successfully applied for the determination of methamphetamine in human blood plasma and urine.
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Affiliation(s)
- Samira Vaziri Heshi
- Analytical Instrumentation and Spectroscopy Laboratory, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | - Nader Shokoufi
- Analytical Instrumentation and Spectroscopy Laboratory, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran.
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Trivedi MH, Walker R, Ling W, Dela Cruz A, Sharma G, Carmody T, Ghitza UE, Wahle A, Kim M, Shores-Wilson K, Sparenborg S, Coffin P, Schmitz J, Wiest K, Bart G, Sonne SC, Wakhlu S, Rush AJ, Nunes EV, Shoptaw S. Bupropion and Naltrexone in Methamphetamine Use Disorder. N Engl J Med 2021; 384:140-153. [PMID: 33497547 PMCID: PMC8111570 DOI: 10.1056/nejmoa2020214] [Citation(s) in RCA: 116] [Impact Index Per Article: 38.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The use of naltrexone plus bupropion to treat methamphetamine use disorder has not been well studied. METHODS We conducted this multisite, double-blind, two-stage, placebo-controlled trial with the use of a sequential parallel comparison design to evaluate the efficacy and safety of extended-release injectable naltrexone (380 mg every 3 weeks) plus oral extended-release bupropion (450 mg per day) in adults with moderate or severe methamphetamine use disorder. In the first stage of the trial, participants were randomly assigned in a 0.26:0.74 ratio to receive naltrexone-bupropion or matching injectable and oral placebo for 6 weeks. Those in the placebo group who did not have a response in stage 1 underwent rerandomization in stage 2 and were assigned in a 1:1 ratio to receive naltrexone-bupropion or placebo for an additional 6 weeks. Urine samples were obtained from participants twice weekly. The primary outcome was a response, defined as at least three methamphetamine-negative urine samples out of four samples obtained at the end of stage 1 or stage 2, and the weighted average of the responses in the two stages is reported. The treatment effect was defined as the between-group difference in the overall weighted responses. RESULTS A total of 403 participants were enrolled in stage 1, and 225 in stage 2. In the first stage, 18 of 109 participants (16.5%) in the naltrexone-bupropion group and 10 of 294 (3.4%) in the placebo group had a response. In the second stage, 13 of 114 (11.4%) in the naltrexone-bupropion group and 2 of 111 (1.8%) in the placebo group had a response. The weighted average response across the two stages was 13.6% with naltrexone-bupropion and 2.5% with placebo, for an overall treatment effect of 11.1 percentage points (Wald z-test statistic, 4.53; P<0.001). Adverse events with naltrexone-bupropion included gastrointestinal disorders, tremor, malaise, hyperhidrosis, and anorexia. Serious adverse events occurred in 8 of 223 participants (3.6%) who received naltrexone-bupropion during the trial. CONCLUSIONS Among adults with methamphetamine use disorder, the response over a period of 12 weeks among participants who received extended-release injectable naltrexone plus oral extended-release bupropion was low but was higher than that among participants who received placebo. (Funded by the National Institute on Drug Abuse and others; ADAPT-2 ClinicalTrials.gov number, NCT03078075.).
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Affiliation(s)
- Madhukar H Trivedi
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Robrina Walker
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Walter Ling
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Adriane Dela Cruz
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Gaurav Sharma
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Thomas Carmody
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Udi E Ghitza
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Aimee Wahle
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Mora Kim
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Kathy Shores-Wilson
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Steven Sparenborg
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Phillip Coffin
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Joy Schmitz
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Katharina Wiest
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Gavin Bart
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Susan C Sonne
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Sidarth Wakhlu
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - A John Rush
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Edward V Nunes
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
| | - Steven Shoptaw
- From the Peter O'Donnell Jr. Brain Institute at the University of Texas Southwestern Medical Center (M.H.T.) and the University of Texas Southwestern Medical Center (R.W., A.C., T.C., M.K., K.S.-W., S.W.), Dallas, the University of Texas Health Science Center at Houston, Houston (J.S.), and Texas Tech University, Permian Basin, Odessa (A.J.R.); the University of California, Los Angeles, Los Angeles (W.L., S. Shoptaw); the Emmes Company, Rockville (G.S., A.W.), and the National Institute on Drug Abuse Center for the Clinical Trials Network (U.E.G., S. Sparenborg [retired]), Rockville - both in Maryland; the San Francisco Department of Public Health and the University of California, San Francisco, San Francisco (P.C.); CODA, Portland, OR (K.W.); Hennepin Healthcare, University of Minnesota, Minneapolis (G.B.); Medical University of South Carolina, Charleston (S.C.S.); Duke-National University of Singapore, Singapore (A.J.R.); Duke Medical School, Durham, NC (A.J.R.); and Columbia University, New York (E.V.N.)
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Yan C, Yang X, Yang R, Yang W, Luo J, Tang F, Huang S, Liu J. Treatment Response Prediction and Individualized Identification of Short-Term Abstinence Methamphetamine Dependence Using Brain Graph Metrics. Front Psychiatry 2021; 12:583950. [PMID: 33746790 PMCID: PMC7965948 DOI: 10.3389/fpsyt.2021.583950] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 02/01/2021] [Indexed: 01/21/2023] Open
Abstract
Background: The abuse of methamphetamine (MA) worldwide has gained international attention as the most rapidly growing illicit drug problem. The classification and treatment response prediction of MA addicts are thereby paramount, in order for effective treatments to be more targeted to individuals. However, there has been limited progress. Methods: In the present study, 43 MA-dependent participants and 38 age- and gender-matched healthy controls were enrolled, and their resting-state functional magnetic resonance imaging data were collected. MA-dependent participants who showed 50% reduction in craving were defined as responders to treatment. The present study used the machine learning method, which is a support vector machine (SVM), to detect the most relevant features for discriminating and predicting the treatment response for MA-dependent participants based on the features extracted from the functional graph metrics. Results: A classifier was able to differentiate MA-dependent subjects from normal controls, with a cross-validated prediction accuracy, sensitivity, and specificity of 73.2% [95% confidence interval (CI) = 71.23-74.17%), 66.05% (95% CI = 63.06-69.04%), and 80.35% (95% CI = 77.77-82.93%), respectively, at the individual level. The most accurate combination of classifier features included the nodal efficiency in the right middle temporal gyrus and the community index in the left precentral gyrus and cuneus. Between these two, the community index in the left precentral gyrus had the highest importance. In addition, the classification performance of the other classifier used to predict the treatment response of MA-dependent subjects had an accuracy, sensitivity, and specificity of 71.2% (95% CI = 69.28-73.12%), 86.75% (95% CI = 84.48-88.92%), and 55.65% (95% CI = 52.61-58.79%), respectively, at the individual level. Furthermore, the most accurate combination of classifier features included the nodal clustering coefficient in the right orbital part of the superior frontal gyrus, the nodal local efficiency in the right orbital part of the superior frontal gyrus, and the right triangular part of the inferior frontal gyrus and right temporal pole of middle temporal gyrus. Among these, the nodal local efficiency in the right temporal pole of the middle temporal gyrus had the highest feature importance. Conclusion: The present study identified the most relevant features of MA addiction and treatment based on SVMs and the features extracted from the graph metrics and provided possible biomarkers to differentiate and predict the treatment response for MA-dependent patients. The brain regions involved in the best combinations should be given close attention during the treatment of MA.
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Affiliation(s)
- Cui Yan
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, China
| | - Xuefei Yang
- The Key Laboratory of Biomedical Information Engineering, Ministry of Education, Department of Biomedical Engineering, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Ru Yang
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, China
| | - Wenhan Yang
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, China
| | - Jing Luo
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, China
| | - Fei Tang
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, China
| | - Sihong Huang
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, China
| | - Jun Liu
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, China
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16
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Hamel C, Corace K, Hersi M, Rice D, Willows M, Macpherson P, Sproule B, Flores-Aranda J, Garber G, Esmaeilisaraji L, Skidmore B, Porath A, Ortiz Nunez R, Hutton B. Psychosocial and pharmacologic interventions for methamphetamine addiction: protocol for a scoping review of the literature. Syst Rev 2020; 9:245. [PMID: 33099314 PMCID: PMC7585172 DOI: 10.1186/s13643-020-01499-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 10/04/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Methamphetamine use and harms are rising rapidly. Management of patients with methamphetamine use disorder (MUD) and problematic methamphetamine use (PMU) is challenging, with no clearly established best approach; both psychosocial and pharmacologic interventions have been described. Furthermore, given the diversity of individuals that use methamphetamines, there is a need to assess evidence for treatments for subgroups including youths; gay, bisexual, and other men who have sex with men; individuals with mental health comorbidities; and individuals in correction services. Establishing awareness of the messages regarding treatment from recent clinical practice guidelines (CPG) in the field is also of value. The first study objective will be to establish a greater understanding of the methods, populations, and findings of controlled studies for psychosocial and pharmacologic treatments for MUD and PMU. Investigation of this information can help establish the potential for advanced syntheses of the evidence (such as network meta-analysis) to compare therapies for this condition and to identify gaps related to key populations where more primary research is needed. Summarizing the recommendations regarding treatment of MUD/PMU from recent CPGs and systematic reviews will be an important secondary objective. METHODS A scoping review will be performed. Using the OVID platform, MEDLINE, Embase, PsycINFO, and relevant Cochrane databases from EBM Reviews will be searched (from databases' inception onwards). Eligibility criteria will include individuals described as having MUD or PMU, with designs of interest including randomized trials, non-randomized trials, and controlled cohort studies with three or more months of follow-up; systematic reviews and CPGs will also be sought. Two reviewers (with support from automation tools) will independently screen all citations, full-text articles, and chart data. Different approaches to handling and summarizing the data will be implemented for each type of study design. Tables and graphics will be used to map evidence sources and identify evidence gaps. DISCUSSION This research will enhance awareness of evidence addressing the effects of psychosocial and pharmacologic interventions for MUD/PMU overall and in sub-populations, both in terms of recent CPGs/reviews and primary studies; inspection of the latter will also help establish the feasibility of future syntheses to compare treatments, such as network meta-analysis. SYSTEMATIC REVIEW PROTOCOL REGISTRATION: Open Science Framework ( https://osf.io/9wy8p ).
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Affiliation(s)
- C Hamel
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada
| | - K Corace
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada.,Substance Use and Concurrent Disorders Program, The Royal Ottawa Mental Health Centre, Ottawa, Ontario, Canada.,Department of Psychiatry, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Institute of Mental Health Research, University of Ottawa, Ottawa, Ontario, Canada
| | - M Hersi
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada
| | - D Rice
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada.,Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - M Willows
- Substance Use and Concurrent Disorders Program, The Royal Ottawa Mental Health Centre, Ottawa, Ontario, Canada.,Department of Psychiatry, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Institute of Mental Health Research, University of Ottawa, Ottawa, Ontario, Canada.,Department of Family Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - P Macpherson
- Division of Infectious Diseases, The Ottawa Hospital, Ottawa, ON, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - B Sproule
- Department of Pharmacy, Centre for Addiction and Mental Health, Toronto, ON, Canada.,Leslie Dan Faculty of Pharmacy and Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | | | - G Garber
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada.,School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, ON, Canada.,Public Health Ontario, Toronto, ON, Canada
| | - L Esmaeilisaraji
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada
| | - B Skidmore
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada
| | - A Porath
- Canadian Center on Substance Use and Addiction, Ottawa, ON, Canada
| | | | - B Hutton
- Center for Practice Changing Research, Ottawa Hospital Research Institute, The Ottawa Hospital, General Campus, 501 Smyth Road, Box 201b, Ottawa, Ontario, K1H 8 L6, Canada. .,Institute of Mental Health Research, University of Ottawa, Ottawa, Ontario, Canada. .,School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, ON, Canada.
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17
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Noroozi A, Motevalian SA, Zarrindast MR, Alaghband-Rad J, Akhondzadeh S. Adding extended-release methylphenidate to psychological intervention for treatment of methamphetamine dependence: A double-blind randomized controlled trial. Med J Islam Repub Iran 2020; 34:137. [PMID: 33437733 PMCID: PMC7787037 DOI: 10.34171/mjiri.34.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Indexed: 11/29/2022] Open
Abstract
Background: Iran has been faced with an emerging epidemic of methamphetamine (MA) use during recent years. No effective pharmacotherapy has been identified for MA treatment; and psychological interventions are the only available effective treatment. The aim of this study is to investigate the efficacy and safety of extended-release methylphenidate (ER-MTP) for the treatment of methamphetamine dependence.
Methods: Sixty-two people with methamphetamine dependence, according to DSM-IV-TR, were randomly assigned to either fixed-dose extended-release methylphenidate (ER-MTP) (60 mg per day) or placebo for 12 weeks. All participants received twice-weekly cognitive behavioral treatment for stimulant dependence. Recent drug use and craving level were measured using weekly rapid urine test and craving visual analogue scale, respectively. The severity of addiction was measured using the Addiction Severity Index at baseline and study completion. Assessment of MA withdrawal was conducted using Amphetamine Withdrawal Questionnaire and Amphetamine Selective Severity Assessment at baseline, day 3, week 1, week 4 and week 12. Depression and high-risk behaviors assessed with the Beck Depression Inventory and the high-risk behavior questionnaire at baseline, weeks 4 and 12 of the study. SPSS software version 22 was used for data analysis and p<0.05 was considered significant.
Results: Percent of weekly MA negative urine tests was not significantly different between groups during the course of the study (p=0.766). Two groups showed similar retention rates. Changes in MA craving, withdrawal, addiction severity, depression and high-risk behaviors were not significantly different between groups. No serious adverse event was observed.
Conclusion: Our finding did not show the superiority of fixed-schedule ER-MTP over placebo when added to an intensive biweekly outpatient psychosocial treatment. Further studies using individually tailored flexible-dose regimes might provide new insights regarding the safety and efficacy of psychostimulant maintenance treatment for MA dependence.
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Affiliation(s)
- Alireza Noroozi
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, Tehran, Iran.,Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Abbas Motevalian
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Zarrindast
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran.,Cognitive and Neuroscience Research Center (CNRC), Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran.,Medical Genomics Research Center, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran.,School of Cognitive Sciences, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.,Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Javad Alaghband-Rad
- Department of Psychiatry, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahin Akhondzadeh
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, Tehran, Iran.,Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
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18
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The Effects of Drug Camp in Treatment of Methamphetamine Use with a New Behavioral Change Model: A Quasi-Experimental Study. JOURNAL OF CONTEMPORARY PSYCHOTHERAPY 2020. [DOI: 10.1007/s10879-020-09471-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Rezaei O, Ghiasvand H, Higgs P, Noroozi A, Noroozi M, Rezaei F, Armoon B, Bayani A. Factors associated with injecting-related risk behaviors among people who inject drugs: a systematic review and meta-analysis study. J Addict Dis 2020; 38:420-437. [DOI: 10.1080/10550887.2020.1781346] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Omid Rezaei
- Fellowship of Psychosomatic, Department of Psychiatry, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Hesam Ghiasvand
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
- Health Economics Group, Medical School, Saint Luke’s Campus, University of Exeter, Exeter, UK
| | - Peter Higgs
- Department of Public Health, La Trobe University, Melbourne, Australia
| | - Alireza Noroozi
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Noroozi
- Social Determinants of Health Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Fatemeh Rezaei
- Department of Epidemiology and Biostatics, Jahrom University of Medical Sciences, Jahrom, Iran
| | - Bahram Armoon
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran
| | - Azadeh Bayani
- Student Research Committee, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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20
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Talebizadeh M, Fathali Lavasani F, Bastani P, Noroozi A. Cue exposure therapy for treatment of stimulant (methamphetamine) use disorder: study protocol for a randomized controlled trial. JOURNAL OF SUBSTANCE USE 2020. [DOI: 10.1080/14659891.2020.1720325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Meghdad Talebizadeh
- Department of Clinical Psychology, School of Behavioral Sciences and Mental Health, Iran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Fathali Lavasani
- Department of Clinical Psychology, School of Behavioral Sciences and Mental Health, Iran University of Medical Sciences, Tehran, Iran
| | - Parsa Bastani
- Department of Anthropology, Brown University, Providence, Rhode Island, USA
| | - Alireza Noroozi
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences (TUMS), Tehran, Iran
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21
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Sepehr A, Motaghinejad M, Heysieattalab S, Safari S. Minocycline May be Useful to Prevent or Treat Methamphetamine-Induced Neural Cell Death: Hypothetic Role of Autophagia and Apoptosis Signaling Pathway. Adv Biomed Res 2020; 9:7. [PMID: 32181231 PMCID: PMC7059459 DOI: 10.4103/abr.abr_258_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 12/10/2019] [Accepted: 12/16/2019] [Indexed: 12/02/2022] Open
Affiliation(s)
- Afrah Sepehr
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Motaghinejad
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Sepideh Safari
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
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22
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Sharma N, Shin EJ, Kim NH, Cho EH, Nguyen BT, Jeong JH, Jang CG, Nah SY, Kim HC. Far-infrared Ray-mediated Antioxidant Potentials are Important for Attenuating Psychotoxic Disorders. Curr Neuropharmacol 2020; 17:990-1002. [PMID: 30819085 PMCID: PMC7052827 DOI: 10.2174/1570159x17666190228114318] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/02/2019] [Accepted: 02/14/2019] [Indexed: 12/14/2022] Open
Abstract
Far-infrared ray (FIR) is an electromagnetic wave that produces various health benefits against pathophysiological conditions, such as diabetes mellitus, renocardiovascular disorders, stress, and depression etc. However, the therapeutic ap-plication on the FIR-mediated protective potentials remains to be further extended. To achieve better understanding on FIR-mediated therapeutic potentials, we summarized additional findings in the present study that exposure to FIR ameliorates stressful condition, memory impairments, drug dependence, and mitochondrial dysfunction in the central nervous system. In this review, we underlined that FIR requires modulations of janus kinase 2 / signal transducer and activator of transcription 3 (JAK2/STAT3), nuclear factor E2-related factor 2 (Nrf-2), muscarinic M1 acetylcholine receptor (M1 mAChR), dopamine D1 receptor, protein kinase C δ gene, and glutathione peroxidase-1 gene for exerting the protective potentials in response to neuropsychotoxic conditions
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Affiliation(s)
- Naveen Sharma
- Neuropsychopharmacology and Toxicology Program, BK21 PLUS Project, College of Pharmacy, Kangwon National University, Chunchon 24341, Korea
| | - Eun-Joo Shin
- Neuropsychopharmacology and Toxicology Program, BK21 PLUS Project, College of Pharmacy, Kangwon National University, Chunchon 24341, Korea
| | - Nam Hun Kim
- College of Forest and Environmental Sciences, Kangwon National University, Chunchon 24341, Korea
| | - Eun-Hee Cho
- Department of Internal Medicine, Medical School, Kangwon National University, Chunchon 24341, Korea
| | - Bao Trong Nguyen
- Neuropsychopharmacology and Toxicology Program, BK21 PLUS Project, College of Pharmacy, Kangwon National University, Chunchon 24341, Korea
| | - Ji Hoon Jeong
- Department of Pharmacology, College of Medicine, Chung-Ang University, Seoul 06974, Korea
| | - Choon Gon Jang
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University Suwon 16419, Korea
| | - Seung-Yeol Nah
- Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine and Bio/Molecular Informatics Center, Konkuk University, Seoul, Korea
| | - Hyoung-Chun Kim
- Neuropsychopharmacology and Toxicology Program, BK21 PLUS Project, College of Pharmacy, Kangwon National University, Chunchon 24341, Korea
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Ibudilast attenuates peripheral inflammatory effects of methamphetamine in patients with methamphetamine use disorder. Drug Alcohol Depend 2020; 206:107776. [PMID: 31812878 PMCID: PMC7012103 DOI: 10.1016/j.drugalcdep.2019.107776] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Preclinical studies suggest that the non-selective phosphodiesterase inhibitor, Ibudilast (IBUD) may contribute to the treatment of methamphetamine (METH) use disorder through the attenuation of METH-induced inflammatory markers such as adhesion molecules, sICAM-1 and sVCAM-1, and cytokines, IL-6 and TNF-α. OBJECTIVE The present study aimed to test whether treatment with IBUD can attenuate peripheral markers of inflammation during a METH challenge in an inpatient clinical trial of 11 patients. METHODS This trial followed a randomized, within-subjects crossover design where participants received a METH challenge, during which five participants were treated with placebo then with IBUD, while the remaining six participants were treated with IBUD prior to placebo. Mixed effects regression modeled changes in peripheral markers of inflammation-sICAM-1, sVCAM-1, TNF-α, IL-6, MIF, and cathepsin D-by treatment condition, with measurements at baseline, 60 min post-METH infusion, and 360 min post-METH infusion. RESULTS While on placebo, sICAM-1, sVCAM-1, and cathepsin D significantly increased by 60 min post-METH infusion, while IL-6 significantly increased 360 min post-METH infusion. Treatment with IBUD significantly reduced METH-induced levels of sICAM-1, sVCAM-1, and cathepsin D at 60 min post-METH infusion. CONCLUSIONS Our findings demonstrate that IBUD attenuated acute pro-inflammatory effects of METH administration, which may have implications for treatment of METH use disorder.
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24
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Lu Y, Shi Q, Yu J. Drug-related talaromycosis: A case report. Int J Immunopathol Pharmacol 2020; 34:2058738420934611. [PMID: 32674642 PMCID: PMC7370326 DOI: 10.1177/2058738420934611] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 05/26/2020] [Indexed: 02/05/2023] Open
Abstract
Talaromycosis is a rare deep fungal infection caused by Talaromyces marneffei. Currently, methamphetamine has become the second-largest drug abuse category in the world after cannabis and has become a serious public health problem. Methamphetamine can inhibit human immune system and increase the probability of pathogenic microorganism infection. On 8 October 2016, a 20-year-old man with a fever history of 2 months was admitted to our hospital. He had bloody stools and abdominal pain during hospitalization. There was no significant abnormality in physical examination. Because of the misdiagnosis, he underwent improper treatment. Periodic acid-Schiff stain (PAS) staining showed that the mucosa of distal ileum, ascending colon, transverse colon, and sigmoid colon were infiltrated by a large number of tissue cells, which contained a large number of blue purple particles. In addition, a large number of histiocytes and multinucleated giant cells can be seen in the lamina propria of ileum mucosa, and fungal spores can be seen in histiocytes. Finally, he was diagnosed as talaromycosis and took itraconazole 0.2 g twice a day. After 5 days, the temperature dropped to normal and the inflammation disappeared, and he continued to take itraconazole for 6 months. Due to the neglect of the history of drug abuse and the concealment, drug-related talaromycosis is often misdiagnosed. Pathological examination is warranted for diagnosis talaromycosis. This condition requires a long-term anti-fungal therapy.
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Affiliation(s)
| | | | - Jing Yu
- Department of Gastroenterology, First Affiliated Hospital of Shantou University Medical College, Shantou, China
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25
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Qi C, Fan X, Foxley S, Wu Q, Tang J, Hao W, Xie A, Liu J, Feng Z, Liu T, Liao Y. Structural Imaging-Based Biomarkers for Detecting Craving and Predicting Relapse in Subjects With Methamphetamine Dependence. Front Psychiatry 2020; 11:599099. [PMID: 33584366 PMCID: PMC7874235 DOI: 10.3389/fpsyt.2020.599099] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 12/17/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Craving is the predictor of relapse, and insula cortex (IC) is a critical neural substrate for craving and drug seeking. This study investigated whether IC abnormalities among MA users can detect craving state and predict relapse susceptibility. Methods: A total of 142 subjects with a history of MA dependence completed structural MRI (sMRI) scans, and 30 subjects (10 subjects relapsed) completed 4-month follow-up scans. MA craving was measured by the Visual Analog Scale for Craving. Abnormalities of IC gray matter volume (GMV) between the subjects with and without craving were investigated by voxel-based morphometry (VBM). The receiver operating characteristic (ROC) analysis was performed for the region-of-interest (ROI) of IC GMV to assess the diagnostic accuracy. Results: By comparing whole-brain volume maps, this study found that subjects without craving (n = 64) had a significantly extensive decrease in IC GMV (family-wise error correction, p < 0.05) than subjects with craving group (n = 78). The ROI of IC GMV had a significantly positive correlation with the craving scores reported by MA users. The ROC analysis showed a good discrimination (area under curve is 0.82/0.80 left/right) for IC GMV between the subjects with and without craving. By selecting Youden index cut-off point from whole model group, calculated sensitivity/specificity was equal to 78/70% and 70/75% for left and right IC, respectively. By applying the above optimal cut-off values to 30 follow-up subjects as validations, the results showed a similar sensitivity (73-80%) and specificity (73-80%) for detecting craving state as model group. For predicting relapse susceptibility, the sensitivity (50-55%) was low and the specificity (80-90%) was high. Conclusions: Our study provides the first evidence that sMRI may be used to diagnosis the craving state in MA users based on optimal cut-off values, which could be served as MRI bio-markers and an objective measure of craving state.
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Affiliation(s)
- Chang Qi
- Department of Psychiatry, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Xiaobing Fan
- Department of Radiology, The University of Chicago, Chicago, IL, United States
| | - Sean Foxley
- Department of Radiology, The University of Chicago, Chicago, IL, United States
| | - Qiuxia Wu
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jinsong Tang
- Department of Psychiatry, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Medical Neurobiology of Zhejiang Province, Hangzhou, China
| | - Wei Hao
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, China
| | - An Xie
- Department of Radiology, The People's Hospital of Hunan Province, Changsha, China
| | - Jianbin Liu
- Department of Radiology, The People's Hospital of Hunan Province, Changsha, China
| | - Zhijuan Feng
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, China.,Department of Psychiatry, Weifang Mental Health Center, Weifang, China
| | - Tieqiao Liu
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yanhui Liao
- Department of Psychiatry, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Medical Neurobiology of Zhejiang Province, Hangzhou, China
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Abstract
Addiction to substances such as alcohol, cocaine, opioids, and methamphetamine poses a continuing clinical and public challenge globally. Despite progress in understanding substance use disorders, challenges remain in their treatment. Some of these challenges include limited ability of therapeutics to reach the brain (blood-brain barrier), adverse systemic side effects of current medications, and importantly key aspects of addiction not addressed by currently available treatments (such as cognitive impairment). Inability to sustain abstinence or seek treatment due to cognitive deficits such as poor decision-making and impulsivity is known to cause poor treatment outcomes. In this review, we provide an evidenced-based rationale for intranasal drug delivery as a viable and safe treatment modality to bypass the blood-brain barrier and target insulin to the brain to improve the treatment of addiction. Intranasal insulin with improvement of brain cell energy and glucose metabolism, stress hormone reduction, and improved monoamine transmission may be an ideal approach for treating multiple domains of addiction including memory and impulsivity. This may provide additional benefits to enhance current treatment approaches.
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Affiliation(s)
- Bhavani Kashyap
- HealthPartners Neuroscience Center, 295 Phalen Blvd, St Paul, Minnesota, 55130, USA.
- HealthPartners Institute, Bloomington, Minnesota, USA.
| | - Leah R Hanson
- HealthPartners Neuroscience Center, 295 Phalen Blvd, St Paul, Minnesota, 55130, USA
- HealthPartners Institute, Bloomington, Minnesota, USA
| | - William H Frey Ii
- HealthPartners Neuroscience Center, 295 Phalen Blvd, St Paul, Minnesota, 55130, USA
- HealthPartners Institute, Bloomington, Minnesota, USA
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27
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Teran RA, Carrico AW, Horvath KJ, Downing MJ, Chiasson MA, Walters SM, Hirshfield S. Stimulant Use and Study Protocol Completion: Assessing the Ability of Men Who Have Sex with Men to Collect Dried Blood Spots for Laboratory Measurement of HIV Viral Load. ARCHIVES OF SEXUAL BEHAVIOR 2020; 49:195-209. [PMID: 31630286 PMCID: PMC7018572 DOI: 10.1007/s10508-019-01515-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 06/28/2019] [Accepted: 07/10/2019] [Indexed: 05/05/2023]
Abstract
Stimulant use is associated with higher HIV viral load (VL) and sexual HIV transmission risk among men who have sex with men (MSM) living with HIV. There is little research on willingness of drug users living with HIV to fully participate in studies, especially those involving self-collection of biomarker data. This study presents findings from an at-home dried blood spot collection study measuring laboratory-quantified VL among U.S. HIV-positive MSM who reported high-risk sexual behavior and/or suboptimal antiretroviral therapy (ART) adherence to assess the association between drug-use behavior and (1) ability to complete a study protocol and (2) VL outcomes. Among recruited participants (n = 766), 35% reported stimulant drug use (amphetamines, cocaine, crack, crystal meth, ecstasy, or a combination of stimulant drugs), 39% reported using other drugs (heroin, marijuana, prescription opioids, and others), and 27% reported no drug use in the past 3 months. In all, 61% of enrolled participants completed the study protocol. Stimulant drug users were less likely (ARR 0.84; 95% CI 0.72-0.98) to complete the protocol than other drug users. Furthermore, other drug users were significantly less likely than non-drug users (ARR 0.52; 95% CI 0.28-0.97) to have an HIV VL result ≥ 1500 copies/mL. This study provides important estimates regarding the likelihood of participation in biomedical research activities among HIV-positive MSM with varying drug-use behaviors, showing that it is feasible to conduct such biomedical studies with drug-using MSM who report high-risk sexual behavior and struggle with their ART adherence.
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Affiliation(s)
- Richard A Teran
- Department of Epidemiology, Columbia University Irving Medical Center, 722 West 168th Street, 7th Floor, New York, NY, 10032, USA.
| | - Adam W Carrico
- Department of Public Health Sciences, University of Miami, Miami, FL, USA
| | - Keith J Horvath
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN, USA
| | - Martin J Downing
- Department of Psychology, School of Natural and Social Sciences, Lehman College, Bronx, NY, USA
| | - Mary Ann Chiasson
- Department of Epidemiology, Columbia University Irving Medical Center, 722 West 168th Street, 7th Floor, New York, NY, 10032, USA
- Division of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Suzan M Walters
- Rory Meyers College of Nursing, New York University, New York, NY, USA
| | - Sabina Hirshfield
- Division of Infectious Diseases, Department of Medicine, SUNY Downstate Medical Center, Brooklyn, NY, USA
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Lee NR, Zheng G, Leggas M, Janganati V, Nickell JR, Crooks PA, Bardo MT, Dwoskin LP. GZ-11608, a Vesicular Monoamine Transporter-2 Inhibitor, Decreases the Neurochemical and Behavioral Effects of Methamphetamine. J Pharmacol Exp Ther 2019; 371:526-543. [PMID: 31413138 DOI: 10.1124/jpet.119.258699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 08/01/2019] [Indexed: 11/22/2022] Open
Abstract
Despite escalating methamphetamine use and high relapse rates, pharmacotherapeutics for methamphetamine use disorders are not available. Our iterative drug discovery program had found that R-N-(1,2-dihydroxypropyl)-2,6-cis-di-(4-methoxyphenethyl)piperidine hydrochloride (GZ-793A), a selective vesicular monoamine transporter-2 (VMAT2) inhibitor, specifically decreased methamphetamine's behavioral effects. However, GZ-793A inhibited human-ether-a-go-go-related gene (hERG) channels, suggesting cardiotoxicity and prohibiting clinical development. The current study determined if replacement of GZ-793A's piperidine ring with a phenylalkyl group to yield S-3-(4-methoxyphenyl)-N-(1-phenylpropan-2-yl)propan-1-amine (GZ-11608) diminished hERG interaction while retaining pharmacological efficacy. VMAT2 inhibition, target selectivity, and mechanism of GZ-11608-induced inhibition of methamphetamine-evoked vesicular dopamine release were determined. We used GZ-11608 doses that decreased methamphetamine-sensitized activity to evaluate the potential exacerbation of methamphetamine-induced dopaminergic neurotoxicity. GZ-11608-induced decreases in methamphetamine reinforcement and abuse liability were determined using self-administration, reinstatement, and substitution assays. Results show that GZ-11608 exhibited high affinity (Ki = 25 nM) and selectivity (92-1180-fold) for VMAT2 over nicotinic receptors, dopamine transporter, and hERG, suggesting low side-effects. GZ-11608 (EC50 = 620 nM) released vesicular dopamine 25-fold less potently than it inhibited VMAT2 dopamine uptake. GZ-11608 competitively inhibited methamphetamine-evoked vesicular dopamine release (Schild regression slope = 0.9 ± 0.13). GZ-11608 decreased methamphetamine sensitization without altering striatal dopamine content or exacerbating methamphetamine-induced dopamine depletion, revealing efficacy without neurotoxicity. GZ-11608 exhibited linear pharmacokinetics and rapid brain penetration. GZ-11608 decreased methamphetamine self-administration, and this effect was not surmounted by increasing methamphetamine unit doses. GZ-11608 reduced cue- and methamphetamine-induced reinstatement, suggesting potential to prevent relapse. GZ-11608 neither served as a reinforcer nor substituted for methamphetamine, suggesting low abuse liability. Thus, GZ-11608, a potent and selective VMAT2 inhibitor, shows promise as a therapeutic for methamphetamine use disorder. SIGNIFICANCE STATEMENT: GZ-11608 is a potent and selective vesicular monoamine transporter-2 inhibitor that decreases methamphetamine-induced dopamine release from isolated synaptic vesicles from brain dopaminergic neurons. Results from behavioral studies show that GZ-11608 specifically decreases methamphetamine-sensitized locomotor activity, methamphetamine self-administration, and reinstatement of methamphetamine-seeking behavior, without exhibiting abuse liability. Tolerance does not develop to the efficacy of GZ-11608 to decrease the behavioral effects of methamphetamine. In conclusion, GZ-11608 is an outstanding lead in our search for a therapeutic to treat methamphetamine use disorder.
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Affiliation(s)
- Na-Ra Lee
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
| | - Guangrong Zheng
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
| | - Markos Leggas
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
| | - Venumadhav Janganati
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
| | - Justin R Nickell
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
| | - Peter A Crooks
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
| | - Michael T Bardo
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
| | - Linda P Dwoskin
- Department of Pharmaceutical Sciences, College of Pharmacy (N.-R.L., M.L., J.R.N., L.P.D.), and Department of Psychology, College of Arts & Sciences (M.T.B.), University of Kentucky, Lexington, Kentucky; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida (G.Z.); and Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas (V.J., P.A.C.)
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Zhu Y, Zhong N, Su H, Ruan X, Bao J, Zhang L, Du J, Xu D, Ding R, Xiao K, Zhao M. Strengths, weaknesses, opportunities and threats (SWOT) analysis of reinitiation into methamphetamine abusers: qualitative findings from an exploration of methamphetamine abusers in Shanghai, China. Gen Psychiatr 2019; 32:e100062. [PMID: 31423475 PMCID: PMC6677938 DOI: 10.1136/gpsych-2019-100062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/24/2019] [Accepted: 04/25/2019] [Indexed: 12/21/2022] Open
Abstract
Background Despite high relapse rate among methamphetamine (MA) abusers, there still have been little empirical data to date detecting the risk factors related to craving and relapse from the perspective of MA abusers. Therefore, the aim of this study was to use qualitative research methods exploring the strengths, weaknesses, opportunities and threat factors that could facilitate or impede individuals' abstinence in a real-life context from the perspectives of MA abusers. Aim To use qualitative research methods exploring the strengths, weaknesses, opportunities and threat factors relating to individuals' abstinence in a real-life context. Method Semistructured interviews were conducted with 32 MA abusers recruited in Shanghai guided by open-ended questions on narrating the real-life catalysts and inhibitors related to craving, initiation, relapse and abstinence. All data were transcribed verbatim and analysed using a strengths, weaknesses, opportunities and threats (SWOT) analysis. Results The results of the SWOT analysis revealed that contextual factors including peer influence, prevalence and availability of MA, familiar venue of MA use, discrimination, sexual behaviours, alcohol, emotional states and their attitudes towards smoking MA were important factors that contribute to reinitiation and relapse. Surveillance systems, antidrug social workers, vocational skills trainings, moving to another city and family responsibility might serve as counter measures targeting those mentioned weaknesses and threats above. Conclusion This SWOT analysis highlights the complex nature of relapse. Comprehensive interventions strengthening coping skills such as virtual reality techniques are desperately needed to facilitate individuals' sustained abstinence.
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Affiliation(s)
- Youwei Zhu
- 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
| | - Hang Su
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaolu Ruan
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiayi Bao
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lei Zhang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiang Du
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ding Xu
- Shanghai Bureau of Drug Administration, Shanghai, China
| | - Rongjie Ding
- Shanghai Gaojing Compulsory Drug Dependence Treatment Center, Shanghai, China
| | - Ke Xiao
- Shanghai Gaojing Compulsory Drug Dependence Treatment Center, Shanghai, China
| | - Min Zhao
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai, China
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Newman AH, Cao J, Keighron JD, Jordan CJ, Bi GH, Liang Y, Abramyan AM, Avelar AJ, Tschumi CW, Beckstead MJ, Shi L, Tanda G, Xi ZX. Translating the atypical dopamine uptake inhibitor hypothesis toward therapeutics for treatment of psychostimulant use disorders. Neuropsychopharmacology 2019; 44:1435-1444. [PMID: 30858517 PMCID: PMC6785152 DOI: 10.1038/s41386-019-0366-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/27/2019] [Accepted: 02/27/2019] [Indexed: 11/10/2022]
Abstract
Medication-assisted treatments are unavailable to patients with cocaine use disorders. Efforts to develop potential pharmacotherapies have led to the identification of a promising lead molecule, JJC8-091, that demonstrates a novel binding mode at the dopamine transporter (DAT). Here, JJC8-091 and a structural analogue, JJC8-088, were extensively and comparatively assessed to elucidate neurochemical correlates to their divergent behavioral profiles. Despite sharing significant structural similarity, JJC8-088 was more cocaine-like, increasing extracellular DA concentrations in the nucleus accumbens shell (NAS) efficaciously and more potently than JJC8-091. In contrast, JJC8-091 was not self-administered and was effective in blocking cocaine-induced reinstatement to drug seeking. Electrophysiology experiments confirmed that JJC8-091 was more effective than JJC8-088 at inhibiting cocaine-mediated enhancement of DA neurotransmission. Further, when VTA DA neurons in DAT-cre mice were optically stimulated, JJC8-088 produced a significant leftward shift in the stimulation-response curve, similar to cocaine, while JJC8-091 shifted the curve downward, suggesting attenuation of DA-mediated brain reward. Computational models predicted that JJC8-088 binds in an outward facing conformation of DAT, similar to cocaine. Conversely, JJC8-091 steers DAT towards a more occluded conformation. Collectively, these data reveal the underlying molecular mechanism at DAT that may be leveraged to rationally optimize leads for the treatment of cocaine use disorders, with JJC8-091 representing a compelling candidate for development.
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Affiliation(s)
- Amy Hauck Newman
- Molecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD, 21224, USA.
| | - Jianjing Cao
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Jacqueline D. Keighron
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Chloe J. Jordan
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Guo-Hua Bi
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Ying Liang
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Ara M. Abramyan
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Alicia J. Avelar
- 0000 0001 0629 5880grid.267309.9Department of Cellular and Integrative Physiology, UT Health Science Center, San Antonio, TX USA
| | - Christopher W. Tschumi
- 0000 0001 0629 5880grid.267309.9Department of Cellular and Integrative Physiology, UT Health Science Center, San Antonio, TX USA ,0000 0000 8527 6890grid.274264.1Aging & Metabolism Research Group, Oklahoma Medical Research Foundation, Oklahoma City, OK USA
| | - Michael J. Beckstead
- 0000 0001 0629 5880grid.267309.9Department of Cellular and Integrative Physiology, UT Health Science Center, San Antonio, TX USA ,0000 0000 8527 6890grid.274264.1Aging & Metabolism Research Group, Oklahoma Medical Research Foundation, Oklahoma City, OK USA
| | - Lei Shi
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Gianluigi Tanda
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
| | - Zheng-Xiong Xi
- 0000 0004 1936 8075grid.48336.3aMolecular Targets and Medications Discovery Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224 USA
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Abstract
Innate immune signaling is an important feature in the pathology of alcohol use disorders. Alcohol abuse causes persistent innate immune activation in the brain. This is seen in postmortem human alcoholic brain specimens, as well as in primate and rodent models of alcohol consumption. Further, in vitro models of alcohol exposure in neurons and glia also demonstrate innate immune activation. The activation of the innate immune system seems to be important in the development of alcohol use pathology, as anti-immune therapies reduce pathology and ethanol self-administration in rodent models. Further, innate immune activation has been identified in each of the stages of addiction: binge/intoxication, withdrawal/negative affect, and preoccupation/craving. This suggests that innate immune activation may play a role both in the development and maintenance of alcoholic pathology. In this chapter, we discuss the known contributions of innate immune signaling in the pathology of alcohol use disorders, and present potential therapeutic interventions that may be beneficial for alcohol use disorders.
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Affiliation(s)
- Leon G Coleman
- Bowles Center for Alcohol Studies, Department of Pharmacology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA.
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Fulton T Crews
- Bowles Center for Alcohol Studies, Department of Pharmacology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Varenicline and GZ-793A differentially decrease methamphetamine self-administration under a multiple schedule of reinforcement in rats. Behav Pharmacol 2019; 29:87-97. [PMID: 28863003 DOI: 10.1097/fbp.0000000000000340] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Methamphetamine is a potent psychostimulant with high abuse rates. Currently, there is no Food and Drug Administration-approved pharmacotherapy for methamphetamine addiction. Ideally, a pharmacotherapy should selectively decrease methamphetamine self-administration without affecting responding for other reinforcers. One way to test this is with the use of a multiple schedule of reinforcement, in which drug and food are available in alternating components within a session. The present study evaluated GZ-793A, a vesicular monoamine transporter-2 inhibitor, and varenicline, a partial agonist at α4β2 and full agonist at α7 nicotinic acetylcholine receptors, for their ability to decrease methamphetamine and food self-administration using a multiple schedule of reinforcement. Male Sprague-Dawley rats self-administered methamphetamine (0.03 mg/kg/intravenous infusion) and food pellets under a multiple schedule of reinforcement. GZ-793A or varenicline was administered before multiple schedule sessions. GZ-793A (5 and 20 mg/kg) significantly decreased methamphetamine intake compared with saline and did not alter food-maintained responding. In contrast, varenicline decreased methamphetamine intake less specifically across time. The results suggest that vesicular monoamine transporter-2 inhibition may be a viable pharmacological target for the treatment of methamphetamine-use disorders.
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Alammehrjerdi Z, Briggs NE, Biglarian A, Mokri A, Dolan K. A Randomized Controlled Trial of Brief Cognitive Behavioral Therapy for Regular Methamphetamine Use in Methadone Treatment. J Psychoactive Drugs 2019; 51:280-289. [DOI: 10.1080/02791072.2019.1578445] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Zahra Alammehrjerdi
- Program of International Research and Training, National Drug and Alcohol Research Centre, School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia
| | - Nancy E. Briggs
- Stats Central, Mark Wainwright Analytical Centre, University of New South Wales, Sydney, Australia
| | - Akbar Biglarian
- Department of Biostatistics, Social Determinants of Health Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Azarakhsh Mokri
- Iranian National Centre for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Kate Dolan
- Program of International Research and Training, National Drug and Alcohol Research Centre, School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia
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No effect of attentional bias modification training in methamphetamine users receiving residential treatment. Psychopharmacology (Berl) 2019; 236:709-721. [PMID: 30415277 PMCID: PMC6415773 DOI: 10.1007/s00213-018-5100-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 10/29/2018] [Indexed: 12/14/2022]
Abstract
RATIONALE Attentional bias toward drug-related stimuli is a feature of drug addiction that is linked to craving and drug-seeking behavior. OBJECTIVES/METHOD An attentional bias modification (ABM) program was tested in 42 methamphetamine-dependent clients (DSM-IV criteria) receiving residential treatment for their drug use. Participants were randomly assigned to one of two groups (N = 21 each), receiving 12 sessions of either computerized ABM training (designed to train attention away from methamphetamine stimuli 100% of the time) or an attentional control condition (designed to train attention away from methamphetamine stimuli 50% of the time). Outcome measures included attentional bias to methamphetamine-related stimuli on a probe detection task, self-reported craving, and preferences to view methamphetamine-related images on a Simulated Drug Choice Task. A subset of participants (N = 17) also underwent fMRI in a cue-induced craving paradigm. RESULTS Poor split-half reliability was observed for the probe detection task. Using this task, attentional bias toward methamphetamine-related stimuli was greater after training than at baseline, irrespective of group (p = 0.037). Spontaneous and cue-induced methamphetamine craving diminished with time (ps < 0.01), but ABM training did not influence these effects (group by time interactions, ps > 0.05). ABM training did not influence selection of methamphetamine-related pictures in the Simulated Drug Choice task (p > 0.05). In the fMRI assessment, cue-induced activation in the ventromedial prefrontal cortex was reduced over time, without an effect of ABM training. CONCLUSIONS ABM training did not improve several clinically relevant variables in treatment-seeking methamphetamine users. Additional research is needed to improve the measurement of attentional bias.
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Shi Y, Wang F, Hu AZ, Wang QW, Wu JL, Li MH, Cui GH, Liu L, Huang SB, Zhang Y, Liu HQ, Chen Y. Effects and Mechanisms of Jinniu Capsule on Methamphetamine-Induced Conditioned Place Preference in Rats. OPEN CHEM 2018. [DOI: 10.1515/chem-2018-0074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
AbstractThe aim of this study was to determine the effects of Jinniu Capsule on methamphetamine (METH)-induced conditioned place preference (CPP) in rats and identify the underlying mechanisms. An intraperitoneal injection of 3 mg/kg METH was used for CPP training in rats. The effects of Jinniu Capsule following a single dose on rat CPP and repeat dosing on METH withdrawal were evaluated. Western Blot analysis was used to measure protein expression of the PI3K-AKT-mTOR signaling pathway to determine the mechanisms of Jinniu Capsule. A single dose of Jinniu Capsule did not influence METH-induced CPP in rats. However, repeat dosing for 7 days significantly promoted METH withdrawal. Furthermore, METH withdrawal activated the PI3K-AKT-mTOR signaling pathway phosphorylation cascade, and Jinniu Capsule partly blocked this cascade. Jinniu Capsule demonstrated potential in promoting METH withdrawal in a rat CPP model, which may be related to its influence on the PI3K-AKT-mTOR signaling pathway.
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Affiliation(s)
- Yu Shi
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Feng Wang
- Department of Physiology and Neurobiology, Xinxiang Medical University, No. 601 of Jinsui avenue, Hongqi district, Xinxiang, Henan, China, 453000
| | - A-Zhen Hu
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Qing-Wen Wang
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Jue-Lian Wu
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Ming-Hua Li
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Guang-Hui Cui
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Li Liu
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Si-Bin Huang
- Xia men 929 bioproducts Co., Ltd, Xia men, Fujian, China, 361100
| | - Yu Zhang
- Department of Ultrasound, The Third People’s Hospital of Shenzhen, Shenzhen, Guangdong, China, 5180515
| | - Han-Qing Liu
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
| | - Yun Chen
- Peking University Shenzhen Hospital, Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, No. 1120 of Lianhua Road, Futian district, Shenzhen, Guangdong, China, 518036
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Yang X, Wang Y, Li Q, Zhong Y, Chen L, Du Y, He J, Liao L, Xiong K, Yi CX, Yan J. The Main Molecular Mechanisms Underlying Methamphetamine- Induced Neurotoxicity and Implications for Pharmacological Treatment. Front Mol Neurosci 2018; 11:186. [PMID: 29915529 PMCID: PMC5994595 DOI: 10.3389/fnmol.2018.00186] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 05/14/2018] [Indexed: 01/07/2023] Open
Abstract
Methamphetamine (METH) is a popular new-type psychostimulant drug with complicated neurotoxicity. In spite of mounting evidence on METH-induced damage of neural cell, the accurate mechanism of toxic effect of the drug on central nervous system (CNS) has not yet been completely deciphered. Besides, effective treatment strategies toward METH neurotoxicity remain scarce and more efficacious drugs are to be developed. In this review, we summarize cellular and molecular bases that might contribute to METH-elicited neurotoxicity, which mainly include oxidative stress, excitotoxicity, and neuroinflammation. We also discuss some drugs that protect neural cells suffering from METH-induced neurotoxic consequences. We hope more in-depth investigations of exact details that how METH produces toxicity in CNS could be carried out in future and the development of new drugs as natural compounds and immunotherapies, including clinic trials, are expected.
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Affiliation(s)
- Xue Yang
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Yong Wang
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Qiyan Li
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Yaxian Zhong
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Liangpei Chen
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Yajun Du
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Jing He
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Lvshuang Liao
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, China
| | - Kun Xiong
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, China
| | - Chun-Xia Yi
- Department of Endocrinology and Metabolism, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Jie Yan
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, China
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Tunstall BJ, Ho CP, Cao J, Vendruscolo JCM, Schmeichel BE, Slack RD, Tanda G, Gadiano AJ, Rais R, Slusher BS, Koob GF, Newman AH, Vendruscolo LF. Atypical dopamine transporter inhibitors attenuate compulsive-like methamphetamine self-administration in rats. Neuropharmacology 2017; 131:96-103. [PMID: 29217282 DOI: 10.1016/j.neuropharm.2017.12.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 12/01/2017] [Accepted: 12/03/2017] [Indexed: 11/30/2022]
Abstract
Methamphetamine (METH) is a highly addictive drug, but no pharmacological treatment is yet available for METH use disorders. Similar to METH, the wake-promoting drug (R)-modafinil (R-MOD) binds to the dopamine transporter (DAT). Unlike METH, R-MOD is not a substrate for transport by DAT and has low abuse potential. We tested the hypothesis that the atypical DAT inhibitor R-MOD and compounds that are derived from modafinil would decrease METH intake by reducing the actions of METH at the DAT. We tested the effects of systemic injections of R-MOD and four novel modafinil-derived ligands with increased DAT affinity (JJC8-016, JJC8-088, JJC8-089, and JJC8-091) on intravenous (i.v.) METH self-administration in rats that were allowed short access (ShA; 1 h) or long access (LgA; 6 h) to the drug. ShA rats exhibited stable METH intake over sessions, whereas LgA rats exhibited an escalation of drug intake. R-MOD decreased METH self-administration in ShA and LgA rats (in the 1st hour only). JJC8-091 and JJC8-016 decreased METH self-administration in both ShA and LgA rats. JJC8-089 decreased METH self-administration in LgA rats only, whereas JJC8-088 had no effect on METH self-administration in either ShA or LgA rats. These findings support the potential of atypical DAT inhibitors for the treatment of METH use disorders and suggest several novel compounds as candidate drugs.
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Affiliation(s)
- Brendan J Tunstall
- Neurobiology of Addiction Section, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Chelsea P Ho
- Neurobiology of Addiction Section, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Jianjing Cao
- Molecular Targets and Medications Discovery Program, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Janaína C M Vendruscolo
- Neurobiology of Addiction Section, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Brooke E Schmeichel
- Neurobiology of Addiction Section, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Rachel D Slack
- Molecular Targets and Medications Discovery Program, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Gianluigi Tanda
- Molecular Targets and Medications Discovery Program, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Alexandra J Gadiano
- Molecular Targets and Medications Discovery Program, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA; Department of Neurology, Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Rana Rais
- Department of Neurology, Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Barbara S Slusher
- Department of Neurology, Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - George F Koob
- Neurobiology of Addiction Section, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA
| | - Amy H Newman
- Molecular Targets and Medications Discovery Program, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA.
| | - Leandro F Vendruscolo
- Neurobiology of Addiction Section, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, USA.
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