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±3,4-Methylenedioxymethamphetamine: Treating PTSD in The Modern World
A Groundbreaking Methodology for Spiritual Wellness and Neuroplasticity Ashley A. Baxter Western Oregon University
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Post-Traumatic Stress Disorder (PTSD)
DSM IV: “A stress and anxiety disorder following a traumatic event” Flashbacks, hyperarousal, avoidance behaviors 1/13 Americans in the general population 1/7 returning veterans Chronic PTSD: heightened, more severe form 1/5 survivors of interpersonal trauma (e.g. combat, assault) Sertraline and Paroxetine + Extinction learning: repeated exposure to fear-evoking triggers, without harm
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A Brief History of MDMA Use
U.S. government routinely experiment with psychedelics 1950s-1960s First published case of recreational MDMA use August, 1970 Nixon declares a “War on Drugs” June, 1971 Alexander Shulgin procures a large following September, 1976 Put on the federal list of Schedule I Drugs March 13th, 1988 New powdered form, “Molly”, becomes widely popularized; small-scale studies on long-term effects ● Early 2000s
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MDMA, “Ecstasy”, “Molly”
Synthetic psychoactive drug Amphetamines and mescaline “An easily controlled altered state of consciousness with emotional and sensual overtones.” – Nichols & Shulgin Positive effects are psychological, while negative effects are predominantly physical: Positives – sensory intensification, increased awareness, ego dissolution Negatives – teeth grinding, restlessness, and loss of appetite Closeness and affiliation
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How Does the Individual Benefit?
Increase in positive brain activation The role of oxytocin in bonding Personal insight and development
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1. Positive Brain Activation
Entactogens: attach to 5-HT transporter, increases dopamine and noradrenaline Euphoria 2 major regions of the brain: Ventromedial prefrontal cortex (vmPFC) – decision making Amygdala – emotions, “fight-or-flight”, memory Emotional regulatory circuit (i.e. fear) MDMA shuts down signaling for FEAR from the vmPFC, doesn’t get sent to amygdala – no fear!
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2. Oxytocin and Trust/Closeness
PTSD suffers experience feelings of isolation and avoidance behaviors MDMA helps encode positive social memories through the release of oxytocin Increased trust: comfortable sharing experiences Increased insight, memory, and attention: detail recall Effective treatment = established trust, social support Success lies with an early, healthy establishment of trust between provider and patient
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3. Personal Insight and Development
MDMA increases access to emotionally upsetting events Promotes memory reconsolidation Three key areas: Improves trust Decreases avoidance, promotes pro- social behaviors Increases recall and processing Less, threatening; Lowered vmPFC = less fear, less threatening
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Lasting change to the brain
Neuroplasticity Lasting change to the brain “Malleable” 5-HT is a transporter protein - excess serotonin levels Epinephrine and noradrenaline Brain-derived neurotrophic factor (BDNF) A protein that promotes neuron growth and reinforcement Stored in axons, is released into the preceding nerve’s dendrites Strengthens nerve pathways We are capable of strengthening and weakening pathways
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Discussion Stakeholders Veterans
Rates of mTBI rapidly increasing due to modern warfare and IEDs Suicide rates are double the general population Survivors of interpersonal trauma (sexual, physical, etc.) Medical providers Taxpayers Increased rates of treatment-resistant PTSD BDNF build-up in the brain related to positive brain activity
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Implications for the Future
Current Research: 1 MDMA-assisted psychotherapy can have benefits equivalent to 5 months of weekly therapy Strengthen serotonergic and noradrenergic neurons; induced effects lasted after a 1 month follow-up Minimal risk of self-administration or dependency Removal from Schedule I Veteran reintegration Brain training with additional complementary/alternative methods
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References Amoroso, T. (2015). The Psychopharmacology of ±3,4 Methylenedioxymethamphetamine and its role in the treatment of posttraumatic stress disorder. Journal of Psychoactive Drugs; 47(5): Erowid. (2015). MDMA timeline. The Vaults of Erowid. Retrieved from Johansen, P. O. & Krebs, T. S. (2009). How could MDMA (ecstasy) help anxiety disorders? A neurobiological rationale. Journal of Psychopharmacology; 23(4): Lanteri, C., Doucet, E. L., Hernandez Vallejo, S. J., Godeheu, C., Bobadilla, A. C., Salomon, L., et. al. (2014). Repeated exposure to MDMA triggers long-term plasticity of noradrenergic and serotonergic neurons. Molecular Psychiatry; 19: Mithoefer, M. C., Wagner, M. T., Mithoefer, A. T., Jerome, L., Martin, S. F., Yazar-Klosinksi, B., et. al. (2013). Durability of improvement in post- traumatic stress disorder symptoms and absence of harmful effects or drug dependency after 3,4- methylenedioxymethamphetamineassisted psychotherapy: a prospective longterm follow-up study. Journal of Psychopharmacology; 27(1): Oehen, P., Traber, R., Widmer, V., Shnyder, U. (2013). A randomized, controlled pilot study of MDMA (±3,4-Methylenedioxymethamphetamine) assisted psychotherapy for treatment of resistant, chronic Post-Traumatic Stress Disorder (PTSD). Journal of Psychopharmacology; 27(1):
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