Ayahuasca
Mostrando 1-12 de 75 artigos, teses e dissertações.
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1. Entre sucuris e queixadas: transformações nos mitos pano de origem da ayahuasca
RESUMO O artigo propõe examinar dois dos principais mitos pano relacionados à ayahuasca como transformações de uma série de outros mitos. Estabelecendo assim um conjunto de transformação, procura-se demonstrar que esses mitos estão intimamente ligados aos mitos que versam sobre a relação dos humanos com bandos de queixadas. Essa ligação pode ser
Revista de Antropologia. Publicado em: 2022
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2. Ayahuasca and its interaction with the sigma-1 receptor: a potential treatment for COVID-19
Brazilian Journal of Psychiatry. Publicado em: 2022
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3. Risk assessment of ayahuasca use in a religious context: self-reported risk factors and adverse effects
Objective: Whether for spiritual, recreational, or potential therapeutic use, interest in ayahuasca has grown remarkably. Ayahuasca’s main active substances are N,N‐dimethyltryptamine and certain monoamine oxidase inhibitor β-carbolines. Possible drug interactions are a major concern, and research is lacking in this area. The objective of this study wa
Braz. J. Psychiatry. Publicado em: 2021-08
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4. Which is the best way of using nitrous oxide for treatment and research in neuropsychiatry?
Objective: Whether for spiritual, recreational, or potential therapeutic use, interest in ayahuasca has grown remarkably. Ayahuasca’s main active substances are N,N‐dimethyltryptamine and certain monoamine oxidase inhibitor β-carbolines. Possible drug interactions are a major concern, and research is lacking in this area. The objective of this study wa
Braz. J. Psychiatry. Publicado em: 2021-08
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5. Ayahuasca prevents oxidative stress in a rat model of depression elicited by unpredictable chronic mild stress
ABSTRACT Background: Depression is a highly disabling common mental disorder and, due to its multifactorial nature, the development of effective therapies is challenging and of great relevance. Ayahuasca (AYA), an entheogenic traditional beverage, has emerged as an alternative for antidepressant treatment, however, AYA preclinical and clinical trials are st
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2021-04
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6. “Da seringa ao chá”: Uma História de Mestres e Padrinhos na Amazônia brasileira
Resumo: O artigo reflete sobre os contextos históricos e antropológicos envolvidos no surgimento das religiões brasileiras da ayahuasca, cuja biografia dos fundadores será descrita cronologicamente, tendo em vista se tratarem de agentes de cura e transformação social, que, por meio de doutrinas, acolheram sujeitos em vulnerabilidade na Floresta Amazôn
Tempo. Publicado em: 2021-04
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7. The pharmacological interaction of compounds in ayahuasca: a systematic review
Ayahuasca is a South American psychoactive plant brew used as traditional medicine in spiritual and in cultural rituals. This is a review of the current understanding about the pharmacological mechanisms that may be interacting in ayahuasca. Searches were performed using PubMed, PsycINFO, and Web of Science databases and 16 papers were selected. As hypothesi
Braz. J. Psychiatry. Publicado em: 2020-12
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8. Subjective time under altered states of consciousness in ayahuasca users in shamanistic rituals involving music
Ayahuasca is described as a hallucinogenic substance whose property is to alter the subjective experience of time and impair the perception of the passage of time during stimuli of more than two to three seconds. The dose-dependent effects of two concentrations of ayahuasca in the ritualistic context were investigated employing temporal reproduction tasks in
Braz J Med Biol Res. Publicado em: 2020-08
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9. A política das religiões ayahuasqueiras brasileiras: droga, religião e direitos
Resumo: O artigo apresenta uma análise sobre o processo de construção dos relacionamentos entre as religiões ayahuasqueiras e o Estado brasileiro. Estas religiões utilizam a bebida psicoativa ayahuasca, sendo associadas ao debate público contemporâneo sobre drogas. Ampliando seus direitos, conforme constroem sua legitimidade social elas passam a se af
Relig. soc.. Publicado em: 14/10/2019
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10. Translational evidence for ayahuasca as an antidepressant: what’s next?
Braz. J. Psychiatry. Publicado em: 29/07/2019
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11. Use of Coconut Charcoal and Menthone-Thiosemicarbazone Polymer as Solid Phase Materials for the Determination of N,N-Dimethyltryptamine, Harmine, Harmaline, Harmalol, and Tetrahydroharmine in Ayahuasca Beverage by Liquid Chromatography-Tandem Mass Spectrometry
An extraction method based on solid-phase extraction was developed to determine the major alkaloid components, N,N-dimethyltryptamine, harmine, harmaline, harmalol, and tetrahydroharmine, in ayahuasca using ultra-performance liquid chromatography-tandem mass spectrometry. Coconut charcoal and menthone-thiosemicarbazone polymer were tested as new adsorbent ma
J. Braz. Chem. Soc.. Publicado em: 2019-01
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12. Acute effects of ayahuasca in a juvenile non-human primate model of depression
Objective: The incidence rate of major depression in adolescents reaches approximately 14%. This disorder is usually recurrent, without remission of symptoms even after pharmacological treatment, and persists throughout adult life. Since the effects of antidepressants take approximately 2 weeks to begin, new pharmacological therapies are under continuous ex
Braz. J. Psychiatry.. Publicado em: 08/11/2018