The Effect of High-frequency Repetitive Transcranial Magnetic Stimulation on Reducing Depression and Anxiety in Methamphetamine Users
Publish place: Addiction and Health، Vol: 12، Issue: 4
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_AHJK-12-4_006
تاریخ نمایه سازی: 9 مرداد 1403
Abstract:
Background: Methamphetamine use has been associated with higher rates of depression and anxiety. Themesocorticolimbic dopaminergic reward system seems to play a crucial role in inducing depression andanxiety in methamphetamine users. High-frequency repetitive transcranial magnetic stimulation (rTMS) hasbeen shown to alter dopaminergic neurotransmission considering the acute rewarding and reinforcing effectsin the subcortical structure. The aim of this study was to investigate the efficacy of rTMS in reducingdepression and anxiety symptoms in methamphetamine users.Methods: In a single-subject method with concurrent multiple baseline designs, in ۲۰۱۷, in Iran, eightmethamphetamine users were included, which compared ۱۵ days of active versus placebo stimulation andcontrol group. Two subjects received rTMS on the right dorsolateral prefrontal cortex (DLPFC) and twosubjects received rTMS on the left DLPFC. We carried out the measurement using the Beck Anxiety Inventory(BAI) and Beck Depression Inventory (BDI) before, during, and after ۱۵ and ۳۰ days of the procedure.Findings: Right and left DLPFC stimulation significantly reduced depression and anxiety, but the reductionof depression and anxiety by the right DLPFC stimulation was noticeable in this study.Conclusion: High-frequency rTMS is useful for the treatment of depression and anxiety in methamphetamineusers
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Authors
Nastaran Mansouriyeh
Department of Psychology, School of Psychology, Tabriz Branch, Islamic Azad University, Tabriz, Iran
Majid Mahmoud-Aliloo
Department of Psychology, School of Educational Sciences and Psychology, University of Tabriz, Tabriz, Iran
Reza Rostami
Department of Psychology, School of Educational Sciences and Psychology, University of Tehran, Tehran, Iran