Étiquette : schizophrénie

Cannabis and mental illness : a review, Darby J. E. Lowe et al., 2018

Cannabis and mental illness : a review Darby J. E. Lowe · Julia D. Sasiadek · Alexandria S. Coles · Tony P. George European Archives of Psychiatry and Clinical Neuroscience, 2018, 1-14. Doi : 10.1007/s00406-018-0970-7   Abstract With the increasing push to legalize cannabis in Western nations, there is a need to gage the potential impact of this policy change on vulnerable populations, such as those with mental illness, including schizophrenia, mood, and anxiety disorders. This is particularly important as there are strong motives in these individuals to seek short-term reward (e.g., “getting high”). Nonetheless, data to support the beneficial effects of cannabis use in psychiatric [...]

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Bibliographie : Cannabis et Cannabinoides en Psychiatrie, Docteur Christian Sueur, GRECC, janvier 2022

Bibliographie : Cannabis et Cannabinoides en Psychiatrie   Docteur Christian Sueur, GRECC, janvier 2022. (5e version, janvier 2022....)   1 - Généralités : 1 - 11 2 -Cannabinoïdes et anxiété : 12 3 - Cannabidiol anxiolytique : 13 - 15 4 - Cannabidiol antipsychotique : 16 - 21 5 - Cannabinoïdes et dépression : 22 - 28 6 - Cannabidiol antidépresseur : 28 7 - Cannabinoïdes et Sommeil : 29 - 30 8 - Cannabinoïdes et addiction / Substance Use Disorders : 31 - 33 9 - Cannabinoïdes et addiction au Cannabis : 34 - 43 10 - Cannabinoïdes et addictions (cocaine, opiacés, amphétamines, alcool, tabac) : 44 - 57 11 - Cannabinoides et syndrome de Gilles [...]

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Cannabinoid Hyperemesis Syndrome : A Case Report and Discussion Regarding Patients with Concurrent Disorders, Stephen Lee-Cheong et al., 2020,

Cannabinoid Hyperemesis Syndrome : A Case Report and Discussion Regarding Patients with Concurrent Disorders Stephen Lee-Cheong, Amrita Grewal, Lukas Hestvik, Reza Rafizadeh, and Christian Schütz The Canadian Journal of Hospital Pharmacy, 2020, 73, (4), 290-293   INTRODUCTION In October 2018, Canada legalized the nonmedical use of cannabis. Usage has traditionally been high in Canada, and after legalization, self-reported use increased from 14% to 18%.1 Given this increased usage, it is important to understand the adverse effects of cannabis. Here, we focus on a less well-recognized consequence, cannabinoid hyperemesis syndrome (CHS), first described in 2004.2 It may be seen more often in jurisdictions where cannabis is legalized; [...]

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Pro-psychotic effects of synthetic cannabinoids: interactions with central dopamine, serotonin and glutamate systems, William E. Fantegrossi et al., 2018

Pro-psychotic effects of synthetic cannabinoids: interactions with central dopamine, serotonin and glutamate systems William E. Fantegrossi, Cathryn D. Wilson, and Michael D. Berquist III Drug Metabolism Reviews, 2018, 50, (1), 65–73. doi : 10.1080/03602532.2018.1428343 Abstract An association between marijuana use and schizophrenia has been noted for decades, and the recent emergence of high-efficacy synthetic cannabinoids (SCBs) as drugs of abuse has lead to a growing number of clinical reports of persistent psychotic effects in users of these substances. The mechanisms underlying SCB-elicited pro-psychotic effects is unknown, but given the ubiquitous neuromodulatory functions of the endocannabinoid system, it seems likely that agonist actions at cannabinoid type-1 [...]

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Synthetic and Non-synthetic Cannabinoid Drugs and Their Adverse Effects-A Review From Public Health Prospective, Koby Cohen and Aviv M. Weinstein, 2018

Synthetic and Non-synthetic Cannabinoid Drugs and Their Adverse Effects-A Review From Public Health Prospective Koby Cohen and Aviv M. Weinstein Frontiers in Public Health, 2018, Volume 6 | Article 162 doi : 10.3389/fpubh.2018.00162 There is a growing use of novel psychoactive substances containing synthetic cannabinoids. Synthetic cannabinoid products have effects similar to those of natural cannabis, yet, these drugs are more potent and dangerous, and have been associated with dangerous adverse effects. Here, we review current literature on the epidemiology, acute, and chronic effects of synthetic and natural cannabinoid-based drugs. Synthetic drugs contain a mixture of psychoactive compounds that mostly bind cannabinoid receptors with [...]

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Use of Genetically Informed Methods to Clarify the Nature of the Association Between Cannabis Use and Risk for Schizophrenia, Nathan A. Gillespie, Kenneth S. Kendler, 2020

Use of Genetically Informed Methods to Clarify the Nature of the Association Between Cannabis Use and Risk for Schizophrenia Nathan A. Gillespie, Kenneth S. Kendler JAMA Psychiatry,  Published online November 4, 2020   Cohort studies and meta-analyses have documented a robust association between cannabis use, heavy use, and misuse with future risk of schizophrenia.1-3 Despite adjusting for covariates, including current psychotic symptoms, other psychopathology, and social integration,(1) the ability of these models to determine the degree to which cannabis causes schizophrenia is limited and dependent on their ability to capture all relevant confounders. When evaluating efforts to reduce cannabis use as a means of [...]

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The role of cannabinoid transmission in emotional memory formation : implications for addiction and schizophrenia, Huibing Tan et al., 2014

The role of cannabinoid transmission in emotional memory formation: implications for addiction and schizophrenia Huibing Tan, Tasha Ahmad, Michael Loureiro, Jordan Zunder and Steven R. Laviolette Frontiers in Psychiatry, 2014,Vol 5, Article 73, 1-12 doi : 10.3389/fpsyt.2014.00073   Emerging evidence from both basic and clinical research demonstrates an important role for endo-cannabinoid (ECB) signaling in the processing of emotionally salient information, learning, and memory. Cannabinoid transmission within neural circuits involved in emotional processing has been shown to modulate the acquisition, recall, and extinction of emotionally salient memories and importantly, can strongly modulate the emotional salience of incoming sensory information. Two neural regions in particular, the [...]

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BIBLIOGRAPHIE : Substances Psychédéliques et Santé Mentale, Dr Christian SUEUR, GRECC, septembre 2020.

BIBLIOGRAPHIE : Substances Psychédéliques et Santé Mentale   Dr Christian SUEUR, GRECC, septembre 2020.     Psychédéliques : neurobiologie et psychopharmacologie : 1 - 3 Psychédéliques et réactions indésirables : 4 - 5 Psychédéliques et psychopathologie : 6 - 7 Psychédéliques et « psychoses induites » : 8 - 9 Psychédéliques et “Flash Backs” (Hallucinogen-Persisting Perception Disorders) : 10 - 11 Psychédéliques et « Bad trip » : 11 Psychédéliques et Réduction des risques : 12  

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What Can We Learn About Schizophrenia From Studying the Human Model, Drug-Induced Psychosis ?, Robin M. Murray et al., 2013

What Can We Learn About Schizophrenia From Studying the Human Model, Drug-Induced Psychosis ? Robin M. Murray, Alessandra Paparelli, Paul D. Morrison, Arianna Marconi, and Marta Di Forti American Journal of Medical Genetics, Part B, 2013, 162B, 661–670. Doi : 10.1002/ajmg.b.32177   When drug-induced psychoses were first identified in the mid- 20th century, schizophrenia was considered a discrete disease with a likely genetic cause. Consequently, drug-induced psychoses were not considered central to understanding schizophrenia as they were thought to be phenocopies rather than examples of the illness secondary to a particular known cause. However, now that we know that schizophrenia is a clinical syndrome with [...]

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Altered dopamine D3 receptor gene expression in MAM model of schizophrenia is reversed by peripubertal cannabidiol treatment, Tibor Stark, 2020,

Altered dopamine D3 receptor gene expression in MAM model of schizophrenia is reversed by peripubertal cannabidiol treatment Tibor Stark, Martina Di Bartolomeo, Roberta Di Marco, Eva Drazanova, Chiara Bianca Maria Platania, Fabio Arturo Iannotti, Jana Ruda-Kucerova, Claudio D'Addario, Lucie Kratka, Vladimir Pekarik, Fabiana Piscitelli, Zuzana Babinska, Julia Fedotova, Giovanni Giurdanella, Salvatore Salomone, Alexandra Sulcova, Claudio Bucolo, Carsten T.Wotjak, Zenon Starcuk Jr, Filippo Drago, Raphael Mechoulam, Vincenzo Di Marzo, Vincenzo Micale Biochemical Pharmacology, April 2020, 1-12. doi : 10.1016/j.bcp.2020.114004     Un excellent article international (République Tchèque, Allemagne, Italy, Russie, Israel, Canada), avec la plus grande plume de la recherche sur les cannabinoïdes (Mechoulam, Di Marzo...) qui [...]

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