PMID- 32919401 OWN - NLM STAT- MEDLINE DCOM- 20210623 LR - 20220417 IS - 1740-634X (Electronic) IS - 0893-133X (Print) IS - 0893-133X (Linking) VI - 46 IP - 4 DP - 2021 Mar TI - Endogenous theta stimulation during meditation predicts reduced opioid dosing following treatment with Mindfulness-Oriented Recovery Enhancement. PG - 836-843 LID - 10.1038/s41386-020-00831-4 [doi] AB - Veterans experience chronic pain at greater rates than the rest of society and are more likely to receive long-term opioid therapy (LTOT), which, at high doses, is theorized to induce maladaptive neuroplastic changes that attenuate self-regulatory capacity and exacerbate opioid dose escalation. Mindfulness meditation has been shown to modulate frontal midline theta (FMT) and alpha oscillations that are linked with marked alterations in self-referential processing. These adaptive neural oscillatory changes may promote reduced opioid use and remediate the neural dysfunction occasioned by LTOT. In this study, we used electroencephalography (EEG) to assess the effects of a mindfulness-based, cognitive training intervention for opioid misuse, Mindfulness-Oriented Recovery Enhancement (MORE), on alpha and theta power and FMT coherence during meditation. We then examined whether these neural effects were associated with reduced opioid dosing and changes in self-referential processing. Before and after 8 weeks of MORE or a supportive psychotherapy control, veterans receiving LTOT (N = 62) practiced mindfulness meditation while EEG was recorded. Participants treated with MORE demonstrated significantly increased alpha and theta power (with larger theta power effect sizes) as well as increased FMT coherence relative to those in the control condition-neural changes that were associated with altered self-referential processing. Crucially, MORE significantly reduced opioid dose over time, and this dose reduction was partially statistically mediated by changes in frontal theta power. Study results suggest that mindfulness meditation practice may produce endogenous theta stimulation in the prefrontal cortex, thereby enhancing inhibitory control over opioid dose escalation behaviors. FAU - Hudak, Justin AU - Hudak J AD - Center on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA. AD - College of Social Work, University of Utah, Salt Lake City, UT, USA. FAU - Hanley, Adam W AU - Hanley AW AD - Center on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA. AD - College of Social Work, University of Utah, Salt Lake City, UT, USA. FAU - Marchand, William R AU - Marchand WR AD - Veterans Health Care Administration VISN 19 Whole Health Flagship site located at the VA Salt Lake City Health Care System, 500 Foothill, Salt Lake City, UT, 84148, USA. AD - Department of Psychiatry, University of Utah School of Medicine, 501 Chipeta Way, Salt Lake City, UT, 84108, USA. FAU - Nakamura, Yoshio AU - Nakamura Y AD - Center on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA. AD - Department of Anesthesiology, Division of Pain Medicine, Pain Research Center, University of Utah School of Medicine, Salt Lake City, UT, 84108, USA. FAU - Yabko, Brandon AU - Yabko B AD - Veterans Health Care Administration VISN 19 Whole Health Flagship site located at the VA Salt Lake City Health Care System, 500 Foothill, Salt Lake City, UT, 84148, USA. AD - Department of Psychiatry, University of Utah School of Medicine, 501 Chipeta Way, Salt Lake City, UT, 84108, USA. FAU - Garland, Eric L AU - Garland EL AD - Center on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA. eric.garland@socwk.utah.edu. AD - College of Social Work, University of Utah, Salt Lake City, UT, USA. eric.garland@socwk.utah.edu. AD - Veterans Health Care Administration VISN 19 Whole Health Flagship site located at the VA Salt Lake City Health Care System, 500 Foothill, Salt Lake City, UT, 84148, USA. eric.garland@socwk.utah.edu. LA - eng GR - R01 DA042033/DA/NIDA NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20200912 PL - England TA - Neuropsychopharmacology JT - Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology JID - 8904907 RN - 0 (Analgesics, Opioid) SB - IM EIN - Neuropsychopharmacology. 2020 Dec 16;:. PMID: 33328592 MH - Analgesics, Opioid MH - *Chronic Pain MH - Electroencephalography MH - Humans MH - *Meditation MH - *Mindfulness PMC - PMC8026958 EDAT- 2020/09/13 06:00 MHDA- 2021/06/24 06:00 PMCR- 2020/09/12 CRDT- 2020/09/12 20:20 PHST- 2020/06/12 00:00 [received] PHST- 2020/08/19 00:00 [accepted] PHST- 2020/08/11 00:00 [revised] PHST- 2020/09/13 06:00 [pubmed] PHST- 2021/06/24 06:00 [medline] PHST- 2020/09/12 20:20 [entrez] PHST- 2020/09/12 00:00 [pmc-release] AID - 10.1038/s41386-020-00831-4 [pii] AID - 831 [pii] AID - 10.1038/s41386-020-00831-4 [doi] PST - ppublish SO - Neuropsychopharmacology. 2021 Mar;46(4):836-843. doi: 10.1038/s41386-020-00831-4. Epub 2020 Sep 12.