Future Directions for Clinical Psychedelic Research : The Relaxed Symptom Network Evan Lewis-Healey, Ruben Laukkonen , Michiel van Elk Pre-Print, May 2021 Doi : 10.31234/osf.io/q3ymd Abstract Recent clinical trials have demonstrated that psilocybin may have strong antidepressant effects, and may be effective in the treatment of depressive disorders when embedded in a psychotherapeutic protocol (psychedelic-assisted psychotherapy; PAP). There are now dozens of registered and ongoing clinical trials that intend to test for the efficacy of psilocybin within a psychotherapeutic protocol. Despite promising results, the mechanism(s) that may be responsible for the antidepressant effects of PAP are still hotly contested. In this paper, we provide a [...]
Lire la suiteParticipant Reports of Mindfulness, Posttraumatic Growth, and Social Connectedness in Psilocybin-Assisted Group Therapy : An Interpretive Phenomenological Analysis Gabrielle Agin-Liebes, Eve Ekman, Brian Anderson, Maxx Malloy, Alexandra Haas, and Josh Woolley Journal of Humanistic Psychology, 2021, 1–28 Doi : 10.1177/002216878211022949 Abstract The primary objective of this qualitative study was to explore the therapeutic trajectories of individuals undergoing psilocybin-assisted group therapy. This interpretive phenomenological analysis focused on an enriched study sample of gay-identified cisgender men (n = 9) with human immunodeficiency virus diagnosed before 1996 and clinically significant trauma symptoms. Microphenomenological interviews were carried out 1 day after participants’ individual psilocybin sessions to elicit fine-grained descriptions of the [...]
Lire la suitePsychedelic perceptions: mental health service user attitudes to psilocybin therapy Kate Corrigan · Maeve Haran · Conor McCandliss · Roisin McManus · Shannon Cleary · Rebecca Trant · Yazeed Kelly · Kathryn Ledden · Gavin Rush · Veronica O’Keane · John R. Kelly Irish Journal of Medical Science (1971 -), 2021, 1-13. Doi : 10.1007/s11845-021-02668-2 Abstract Introduction : Despite the rapid advance of psychedelic science and possible translation of psychedelic therapy into the psychiatric clinic, very little is known about mental health service user attitudes. Objectives : To explore mental health service user attitudes to psychedelics and psilocybin therapy. Methods : A questionnaire capturing demographics, diagnoses, previous [...]
Lire la suiteRediscovering Psilocybin as an Antidepressive Treatment Strategy Rene Zeiss, Maximilian Gahr and Heiko Graf Pharmaceuticals, 2021, 14, 985, 1-14. doi : 10.3390/ph14100985 Abstract : There has recently been a renewal of interest in psychedelic research on the use of psilocybin in psychiatric treatment and, in particular, for the treatment of major depressive disorder (MDD). Several state-of-the-art studies have provided new insight into the mechanisms of action of psilocybin and its therapeutic potential. Nevertheless, many questions remain unanswered. With this review, we provide an overview of the current state of research on the potential mechanisms of psilocybin, its antidepressant potential, and the associated risks [...]
Lire la suiteCannabidiol as a Therapeutic Alternative for Post-traumatic Stress Disorder : From Bench Research to Confirmation in Human Trials Rafael M. Bitencourt and Reinaldo N. Takahashi Frontiers in Neuroscience, 2018, 12, 502, 1-10. Doi : 10.3389/fnins.2018.00502 Post-traumatic stress disorder (PTSD) is characterized by poor adaptation to a traumatic experience. This disorder affects approximately 10% of people at some point in life. Current pharmacological therapies for PTSD have been shown to be inefficient and produce considerable side effects. Since the discovery of the involvement of the endocannabinoid (eCB) system in emotional memory processing, pharmacological manipulation of eCB signaling has become a therapeutic possibility for the treatment of [...]
Lire la suiteIntegrating Endocannabinoid Signaling and Cannabinoids into the Biology and Treatment of Posttraumatic Stress Disorder Matthew N. Hill, Patrizia Campolongo, Rachel Yehuda and Sachin Pate Neuropsychopharmacology REVIEWS, 2018, 43, 80–102. doi : 10.1038/npp.2017.162 Exposure to stress is an undeniable, but in most cases surmountable, part of life. However, in certain individuals, exposure to severe or cumulative stressors can lead to an array of pathological conditions including posttraumatic stress disorder (PTSD), characterized by debilitating trauma-related intrusive thoughts, avoidance behaviors, hyperarousal, as well as depressed mood and anxiety. In the context of the rapidly changing political and legal landscape surrounding use of cannabis products in the USA, [...]
Lire la suiteCannabidiol as a Treatment for Mood Disorders : A Systematic Review Le cannabidiol comme traitement des troubles de l’humeur : une revue systématique Jairo Vinicius Pinto, MD, Gayatri Saraf, MD, Christian Frysch, MD, Daniel Vigo, MD, DrPH, Kamyar Keramatian, MD, MSc, FRCPC, Trisha Chakrabarty, MD, Raymond W. Lam, MD, Marcia Kauer-Sant’Anna, MD, PhD, and Lakshmi N. Yatham, MBBS, FRCPC The Canadian Journal of Psychiatry /La Revue Canadienne de Psychiatrie, 2020, Vol. 65, (4), 213-227. Doi : 10.1177/0706743719895195 Abstract Objective : To review the current evidence for efficacy of cannabidiol in the treatment of mood disorders. Methods : We systematically searched PubMed, Embase, Web of Science, PsychInfo, Scielo, [...]
Lire la suiteCannabidiol as a treatment for craving and relapse inindividuals with cocaine use disorder: a randomized placebo-controlled trial Violaine Mongeau-Pérusse, Suzanne Brissette, Julie Bruneau, Patricia Conrod, Simon Dubreucq, Guillaume Gazil, EmmanuelStip & DidierJutras-Aswad Addiction, 2021, 116, (9), 1-12. Doi : 10.1111/add.15417 ABSTRACT Background and Aims : Cocaine use disorder (CUD) is a significant public health concern for which no efficacious phar-macologicalinterventionsare available. Cannabidiol (CBD) has attracted considerable interest as a promisingtreatmentforaddiction. This study tested CBD efficacy for reducing craving and preventing relapse in people with CUD.DesignSingle-site double-blind randomized controlled superiority trial comparing CBD with placebo. Setting and Participants : Centre Hospitalier de l’Université de Montréal, Canada. Seventy-eight [...]
Lire la suiteLearning to Let Go : A Cognitive-Behavioral Model of How Psychedelic Therapy Promotes Acceptance Max Wolff, Ricarda Evens, Lea J. Mertens, Michael Koslowski, Felix Betzler, Gerhard Gründer and Henrik Jungaberle Frontiers in Psychiatry, February 2020 | Volume 11 | Article 5, 1-13. doi : 10.3389/fpsyt.2020.00005 The efficacy of psychedelic-assisted therapies for mental disorders has been attributed to the lasting change from experiential avoidance to acceptance that these treatments appear to facilitate. This article presents a conceptual model that specifies potential psychological mechanisms underlying such change, and that shows substantial parallels between psychedelic therapy and cognitive behavioral therapy: We propose that in the carefully controlled [...]
Lire la suiteReal life Experience of Medical Cannabis Treatment in Autism : Analysis of Safety and Efficacy Lihi Bar-Lev Schleider, Raphael Mechoulam, Naama Saban, Gal Meiri & Victor Novack Scientific Reports, Nature.com, 2019, 9, 200, 1-7 Doi : 10.1038/s41598-018-37570-y There has been a dramatic increase in the number of children diagnosed with autism spectrum disorders (ASD) worldwide. Recently anecdotal evidence of possible therapeutic effects of cannabis products has emerged. The aim of this study is to characterize the epidemiology of ASD patients receiving medical cannabis treatment and to describe its safety and efficacy. We analysed the data prospectively collected as part of the treatment program of [...]
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