Memory Retrieval-Extinction Combined With Virtual Reality Reducing Drug Craving for Methamphetamine: Study Protocol for a Randomized Controlled Trial
文献类型:期刊论文
作者 | Liu, Wang3,4; Chen, Xi-Jing3![]() ![]() ![]() |
刊名 | FRONTIERS IN PSYCHIATRY
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出版日期 | 2020-04-29 |
卷号 | 11页码:9 |
关键词 | memory reconsolidation retrieval-extinction extinction drug-associated memories virtual reality methamphetamine |
ISSN号 | 1664-0640 |
DOI | 10.3389/fpsyt.2020.00322 |
英文摘要 | Background Relapse, often precipitated by drug-associated cues that evoke craving, is a key problem in the treatment of methamphetamine use disorder (MUD). Drug-associated memories play a major role in the maintenance of relapse. Extinction training is a common method for decreasing drug craving by suppressing drug-associated memories. However, the effects are often not permanent, which is evident in form of spontaneous recovery or renewal of cue-elicited responses. Based on memory reconsolidation theory, the retrieval-extinction (R-E) paradigm may be more effective in decreasing spontaneous recovery or renewal responses than extinction. After the original memory reactivated to a labile state, extinction will be introduced within the reconsolidation window, thereby updating drug-associated memories. However, there are still some controversial results, which suggest that the reactivation of drug-associated memories and the 10 min-6 h of limited time window are two main elements in the R-E protocol. Virtual reality (VR) is supposed to promote memory reactivation by providing vivid drug-related stimuli when compared with movies. Objective The aim of this study is to examine the effectiveness of R-E training combined with VR on reducing spontaneous recovery or renewal of cue-elicited responses, in comparison to extinction, R-E training provided outside the time window of 6 h and R-E training retrieved using videos, in methamphetamine abusers. Methods The study is a parallel matched controlled study including 95 participants with MUD. Participants will be randomly assigned to either a R-10 min-E group (methamphetamine-related cues retrieval in VR followed by extinction after 10 min) or a NR-10 min-E group (neutral cues retrieval in VR followed by extinction after 10 min) or a R-6 h-E group (methamphetamine-related cues retrieval in VR followed by extinction after 6 h) or a RV-10 min-E group (methamphetamine-related cues retrieval in videos followed by extinction after 10 min). Cue-evoked craving and reactivity will be assessed at pre-test and at 1 day, 1 week, 1 month, and 6-month post-tests. Discussion To our knowledge, this study will probably be the first study to examine the efficacy of R-E training combined with VR to reduce cue-evoked responses in people with MUD. This innovative non-pharmacological intervention targeting drug-associated memories may provide significant clinical implications for reducing relapse, providing the study confirms its efficacy. |
WOS关键词 | HEART-RATE-VARIABILITY ; DISRUPTING RECONSOLIDATION ; COCAINE-SEEKING ; CUE-EXPOSURE ; RELAPSE ; ADDICTION ; FEAR ; INTERVENTION ; METAANALYSIS ; CONTEXT |
资助项目 | National Key Research and Development Program of China[2017YFC1310405] ; Beijing Municipal Science and Technology Commission[Z171100000117014] ; National Natural Science Foundation of China[U1736124] ; CAS Key Lab of Mental Health, Institute of Psychology |
WOS研究方向 | Psychiatry |
语种 | 英语 |
WOS记录号 | WOS:000535574000001 |
出版者 | FRONTIERS MEDIA SA |
资助机构 | National Key Research and Development Program of China ; Beijing Municipal Science and Technology Commission ; National Natural Science Foundation of China ; CAS Key Lab of Mental Health, Institute of Psychology |
源URL | [http://ir.psych.ac.cn/handle/311026/31982] ![]() |
专题 | 心理研究所_中国科学院心理健康重点实验室 |
通讯作者 | Li, Yong-Hui |
作者单位 | 1.Womens Drug Rehabil Ctr Guangdong Prov, Ctr Mental Hlth, Foshan, Peoples R China 2.Cent South Univ, Xiangya Hosp 2, Mental Hlth Inst, Changsha, Peoples R China 3.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 5.Univ Wurzburg, Dept Psychol Biol Psychol Clin Psychol & Psychoth, Wurzburg, Germany |
推荐引用方式 GB/T 7714 | Liu, Wang,Chen, Xi-Jing,Wen, Ya-Tong,et al. Memory Retrieval-Extinction Combined With Virtual Reality Reducing Drug Craving for Methamphetamine: Study Protocol for a Randomized Controlled Trial[J]. FRONTIERS IN PSYCHIATRY,2020,11:9. |
APA | Liu, Wang.,Chen, Xi-Jing.,Wen, Ya-Tong.,Winkler, Markus H..,Paul, Pauli.,...&Li, Yong-Hui.(2020).Memory Retrieval-Extinction Combined With Virtual Reality Reducing Drug Craving for Methamphetamine: Study Protocol for a Randomized Controlled Trial.FRONTIERS IN PSYCHIATRY,11,9. |
MLA | Liu, Wang,et al."Memory Retrieval-Extinction Combined With Virtual Reality Reducing Drug Craving for Methamphetamine: Study Protocol for a Randomized Controlled Trial".FRONTIERS IN PSYCHIATRY 11(2020):9. |
入库方式: OAI收割
来源:心理研究所
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