Étiquette : expérience mystique

Rapid and sustained symptom reduction following psilocybin treatment for anxiety and depression in patients with life-threatening cancer : a randomized controlled trial, Stephen Ross et al., 2016

Rapid and sustained symptom reduction following psilocybin treatment for anxiety and depression in patients with life-threatening cancer : a randomized controlled trial ROSS S., BOSSIS A., GUSS J., AGIN-LIEBES G., MALONE T., COHEN B., MENNENGA S.E., BELSER A., KALLIONTZI K., BABB J., SU Z., CORBY P., SCHMIDT B.L. Journal of Psychopharmacology, 2016, 30, 12, 1165-1180 DOI: 10.1177/0269881116675512      jop.sagepub.com   Abstract Background : Clinically significant anxiety and depression are common in patients with cancer, and are associated with poor psychiatric and medical outcomes. Historical and recent research suggests a role for psilocybin to treat cancer-related anxiety and depression. Methods : In this double-blind, placebo-controlled, crossover trial, 29 patients [...]

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Psilocybin produces substantial and sustained decreases in depression and anxiety in patients with life-threatening cancer : A randomized double-blind trial, Roland D. Griffiths et al., 2016

Psilocybin produces substantial and sustained decreases in depression and anxiety in patients with life-threatening cancer : A randomized double-blind trial GRIFFITHS R.R., JOHNSON M.W., CARDUCCI M.A., UMBRICHT A., RICHARDS W.A., RICHARDS B.D., COSIMANO M.P., KLINEDINST M.A. Journal of Psychopharmacology, 2016, 30, 12, 1181–1197. DOI: 10.1177/0269881116675513       jop.sagepub.com   Abstract Cancer patients often develop chronic, clinically significant symptoms of depression and anxiety. Previous studies suggest that psilocybin may decrease depression and anxiety in cancer patients. The effects of psilocybin were studied in 51 cancer patients with life-threatening diagnoses and symptoms of depression and/or anxiety. This randomized, double-blind, cross-over trial investigated the effects of a very low (placebo-like) dose [...]

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Increased nature relatedness and decreased authoritarian political views after psilocybin for treatment-resistant depression, Taylor Lyons, Robin L. Carhart-Harris, 2018

Increased nature relatedness and decreased authoritarian political views after psilocybin for treatment-resistant depression LYONS T., CARHART-HARRIS R.L. Journal of Psychopharmacology, 2018, 32, 7, 811-819. Doi : 10.1177/0269881117748902   journals.sagepub.com/home/jop   Abstract Rationale : Previous research suggests that classical psychedelic compounds can induce lasting changes in personality traits, attitudes and beliefs in both healthy subjects and patient populations. Aim : Here we sought to investigate the effects of psilocybin on nature relatedness and libertarian authoritarian political perspective in patients with treatment-resistant depression (TRD). Methods : This open-label pilot study with a mixed-model design studied the effects of psilocybin on measures of nature relatedness and libertarian– authoritarian political perspective in patients with [...]

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Quality of Acute Psychedelic Experience Predicts Therapeutic Efficacy of Psilocybin for Treatment-Resistant Depression, Leor Roseman, David J. Nutt, Robin L. Carhart-Harris, 2018

Quality of Acute Psychedelic Experience Predicts Therapeutic Efficacy of Psilocybin for Treatment-Resistant Depression Leor Roseman, David J. Nutt, Robin L. Carhart-Harris Psychedelic Research Group, Department of Medicine, Imperial College London, London, United Kingdom Frontiers in Pharmacology, 2018, 8, article 974. Doi : 10.3389/fphar.2017.00974 .   Introduction : It is a basic principle of the “psychedelic” treatment model that the quality of the acute experience mediates long-term improvements in mental health. In the present paper we sought to test this using data from a clinical trial assessing psilocybin for treatment-resistant depression (TRD). In line with previous reports, we hypothesized that the occurrence and magnitude of Oceanic Boundlessness (OBN) [...]

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Ceremonial ‘Plant Medicine’ use and its relationship to recreational drug use : an exploratory study, C. Dorsen et al., 2018

Ceremonial ‘Plant Medicine’ use and its relationship to recreational drug use : an exploratory study Caroline Dorsen, Joseph Palamar and Michele G. Shedlin Addiction Research & Theory, 2018 https://doi.org/10.1080/16066359.2018.1455187   ABSTRACT Background : The ceremonial use of psychoactive/hallucinogenic plant based drugs, such as ayahuasca, psilocybin and others, is a growing trend in the United States (US) and globally. To date, there has been little research documenting how many people are using psychoactive substances in this context, who the users are, what benefits/risks exist in the use of these drugs and the relationship between ceremonial drug use and recreational drug use. In this paper we describe a [...]

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Cultural Neurophenomenology of Psychedelic Thought : Guiding the “Unconstrained” Mind Through Ritual Context, Michael LIFSHITZ et al., 2018

Cultural Neurophenomenology of Psychedelic Thought: Guiding the “Unconstrained” Mind Through Ritual Context Michael LIFSHITZ, Eli SHEINER, and Laurence J. KIRMAYER The Oxford Handbook of Spontaneous Thought : Mind-Wandering, Creativity, and Dreaming Edited by Kalina Christoff and Kieran C.R. Fox, avril 2018   Abstract : This chapter explores psychedelics as catalysts of spontaneous thought. Classic serotonergic psychedelics such as psilocybin, LSD, and ayahuasca can induce potent alterations in cognition and perception. The chapter reviews research on these substances through the lens of cultural neurophenomenology, which aims to trace how neurobiology and sociocultural factors interact to shape experience. After a decades-long hiatus, the scientific study of psychedelics is rediscovering [...]

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