18 research outputs found

    Life after ayahuasca : a qualitative analysis of the psychedelic integration experiences of 1630 ayahuasca drinkers from a global survey

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    Ayahuasca is an Amazonian psychoactive plant medicine being explored for its potential therapeutic uses in Western contexts. Preliminary studies link ayahuasca use with improvements across a range of mental health indicators, but studies have not yet explored qualitative aspects of the post-treatment process known in the psychedelic literature as “integration”. This includes how participants make sense of their ayahuasca experiences and minimise harm/maximise benefits after ayahuasca use. A global online survey, conducted between 2017 and 2019, collected responses from 1630 ayahuasca drinkers (50.4% male, mean age = 43 years) to an open-ended question about their integration experiences after consuming ayahuasca. Inductive codebook thematic analysis was used to identify themes in participants’ integration experiences. Participants described integration experiences in three main ways. First, was an overall appraisal of the integration experience (e.g., as easy, challenging, or long-term/ongoing). Second, was describing beneficial tools which facilitated integration (e.g., connecting with a like-minded community and ongoing practice of yoga, meditation, journaling, etc.). Third, was describing integration challenges (e.g., feeling disconnected, going back to “old life” with new understandings, etc.). These findings suggest that integrating ayahuasca experiences can be challenging and take considerable time, though working through integration challenges may facilitate positive growth. Findings also challenge the role of individual psychotherapy as the primary integration tool in Western psychedelic therapy, suggesting that communal and somatic elements may also be useful. An expanded definition of psychedelic integration is proposed which includes working with integration challenges and adjusting to life changes

    The Psychedelic State Induced by Ayahuasca Modulates the Activity and Connectivity of the Default Mode Network

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    The experiences induced by psychedelics share a wide variety of subjective features, related to the complex changes in perception and cognition induced by this class of drugs. A remarkable increase in introspection is at the core of these altered states of consciousness. Self-oriented mental activity has been consistently linked to the Default Mode Network (DMN), a set of brain regions more active during rest than during the execution of a goal-directed task. Here we used fMRI technique to inspect the DMN during the psychedelic state induced by Ayahuasca in ten experienced subjects. Ayahuasca is a potion traditionally used by Amazonian Amerindians composed by a mixture of compounds that increase monoaminergic transmission. In particular, we examined whether Ayahuasca changes the activity and connectivity of the DMN and the connection between the DMN and the task-positive network (TPN). Ayahuasca caused a significant decrease in activity through most parts of the DMN, including its most consistent hubs: the Posterior Cingulate Cortex (PCC)/Precuneus and the medial Prefrontal Cortex (mPFC). Functional connectivity within the PCC/Precuneus decreased after Ayahuasca intake. No significant change was observed in the DMN-TPN orthogonality. Altogether, our results support the notion that the altered state of consciousness induced by Ayahuasca, like those induced by psilocybin (another serotonergic psychedelic), meditation and sleep, is linked to the modulation of the activity and the connectivity of the DMN.The Brazilian Federal Agencies: CNPq, CAPES; FINEP; The Sao Paulo State financial agency (FAPESP)

    Relationship among medical student resilience, educational environment and quality of life

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    Resilience is a capacity to face and overcome adversities, with personal transformation and growth. In medical education, it is critical to understand the determinants of a positive, developmental reaction in the face of stressful, emotionally demanding situations. We studied the association among resilience, quality of life (QoL) and educational environment perceptions in medical students. We evaluated data from a random sample of 1,350 medical students from 22 Brazilian medical schools. Information from participants included the Wagnild and Young's resilience scale (RS-14), the Dundee Ready Educational Environment Measure (DREEM), the World Health Organization Quality of Life questionnaire - short form (WHOQOL-BREF), the Beck Depression Inventory (BDI) and the State-Trait Anxiety Inventory (STAI). Full multiple linear regression models were adjusted for sex, age, year of medical course, presence of a BDI score >= 14 and STAI state or anxiety scores >= 50. Compared to those with very high resilience levels, individuals with very low resilience had worse QoL, measured by overall (beta=-0.89; 95% confidence interval =-1.21 to -0.56) and medical-school related (beta=-0.85; 95% CI=-1.25 to -0.45) QoL scores, environment (beta=-6.48; 95% CI=-10.01 to -2.95), psychological (beta=-22.89; 95% CI=-25.70 to -20.07), social relationships (beta=-14.28; 95% CI=-19.07 to -9.49), and physical health (beta=-10.74; 95% CI=-14.07 to -7.42) WHOQOL-BREF domain scores. They also had a worse educational environment perception, measured by global DREEM score (beta=-31.42; 95% CI=-37.86 to -24.98), learning (beta=-7.32; 95% CI=-9.23 to -5.41), teachers (beta=-5.37; 95% CI=-7.16 to -3.58), academic self-perception (beta=-7.33; 95% CI=-8.53 to -6.12), atmosphere (beta=-8.29; 95% CI=-10.13 to -6.44) and social self-perception (beta=-3.12; 95% CI=-4.11 to -2.12) DREEM domain scores. We also observed a dose-response pattern across resilience level groups for most measurements. Medical students with higher resilience levels had a better quality of life and a better perception of educational environment. Developing resilience may become an important strategy to minimize emotional distress and enhance medical training106CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPE

    Pharmacological and Psychosocial Management of Mental, Neurological and Substance Use Disorders in Low- and Middle-Income Countries: Issues and Current Strategies

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    Mental, neurological, and substance use disorders (MNS) are among the largest sources of medical disability in the world, surpassing both cardiovascular disease and cancer. the picture is not different in low- and middle-income countries (LAMIC) where the relative morbidity associated with MNS is increasing, as a consequence of improvement in general health indicators and longevity. However, 80 % of individuals with MNS live in LAMIC but only close to 20 % of cases receive some sort of treatment. the main aim of this article is to provide non-specialist health workers in LAMIC with an accessible guide to the affordable essential psychotropics and psychosocial interventions which are proven to be cost effective for treating the main MNS.The MNS discussed in this article were selected on the basis of burden, following the key priority conditions selected by the Mental Health Action Programme (mhGAP) developed by the World Health Organization (WHO) (anxiety, stress-related and bodily distress disorders; depression and bipolar disorder; schizophrenia; alcohol and drug addiction; and epilepsy), with the addition of eating disorders, because of their emergent trend in middle-income countries. We review best evidence-based clinical practice in these areas, with a focus on drugs from the WHO Model List of Essential Medicines and the psychosocial interventions available in LAMIC for the management of these conditions in primary care. We do this by reviewing guidelines developed by prestigious professional associations and government agencies, clinical trials conducted in LAMIC and systematic reviews (including Cochrane reviews) identified from the main international literature databases (MEDLINE, EMBASE and PsycINFO).In summary, it can be concluded that the availability and use of the psychotropics on the WHO Model List of Essential Medicines in LAMIC, plus an array of psychosocial interventions, can represent a cost-effective way to expand treatment of most MNS. the translation of these findings into policies can be achieved by relatively low supplementary funding, and limited effort engendered by governments and policy makers in LAMIC.In summary, it can be concluded that the availability and use of the psychotropics on the WHO Model List of Essential Medicines in LAMIC, plus an array of psychosocial interventions, can represent a cost-effective way to expand treatment of most MNS. the translation of these findings into policies can be achieved by relatively low supplementary funding, and limited effort engendered by governments and policy makers in LAMIC.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Federal de São Paulo, Dept Psychiat, BR-04038000 São Paulo, BrazilKings Coll London, Hlth Serv & Populat Res Dept, Inst Psychiat, London, EnglandUniv Estadual Campinas, Dept Med Psychol & Psychiat, Campinas, SP, BrazilUniversidade Federal de São Paulo, Program Schizophrenia PROESQ, BR-04038000 São Paulo, BrazilUniv Estadual Campinas, Dept Neurol, Campinas, SP, BrazilUniversidade Federal de São Paulo, Eating Disorders Program PROATA, Dept Psychiat, BR-04038000 São Paulo, BrazilUniv São Paulo, Head Stress & Affect Disorders Programme, Dept Neurosci & Behav, Fac Med Ribeirao Preto, BR-14049 Ribeirao Preto, SP, BrazilKings Coll London, Dept Psychol Med, Inst Psychiat, London, EnglandUniversidade Federal de São Paulo, Dept Psychiat, BR-04038000 São Paulo, BrazilUniversidade Federal de São Paulo, Program Schizophrenia PROESQ, BR-04038000 São Paulo, BrazilUniversidade Federal de São Paulo, Eating Disorders Program PROATA, Dept Psychiat, BR-04038000 São Paulo, BrazilWeb of Scienc

    Adverse effects of ayahuasca : results from the global ayahuasca survey

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    Ayahuasca is a plant-based decoction native to Amazonia, where it has a long history of use in traditional medicine. Contemporary ritual use of ayahuasca has been expanding throughout the world for mental health purposes, and for spiritual and personal growth. Although researchers have been conducting clinical trials and observational studies reporting medical and psychological benefits, most of these do not report ayahuasca's immediate or medium-term adverse effects, so these are underrepresented in the literature. With the expansion of ayahuasca ceremonies from their traditional contexts to countries around the world, there is an important public health question regarding the risk/benefit balance of its use. We used data from an online Global Ayahuasca Survey (n = 10,836) collected between 2017 and 2019 involving participants from more than 50 countries. Principal component analysis was performed to assess group effects. Logistic regression analysis was performed to test for adverse effects associated with history of ayahuasca use, clinical, context of use and spiritual effect variables. Acute physical health adverse effects (primarily vomiting) were reported by 69.9% of the sample, with 2.3% reporting the need for subsequent medical attention. Adverse mental health effects in the weeks or months following consumption were reported by 55.9% of the sample, however, around 88% considered such mental health effects as part of a positive process of growth or integration. Around 12% sought professional support for these effects. Physical adverse effects were related to older age at initial use of ayahuasca, having a physical health condition, higher lifetime and last year ayahuasca use, having a previous substance use disorder diagnosis, and taking ayahuasca in a non-supervised context. Mental health adverse effects were positively associated with anxiety disorders; physical health conditions; and the strength of the acute spiritual experience; and negatively associated with consumption in religious settings. While there is a high rate of adverse physical effects and challenging psychological effects from using ayahuasca, they are not generally severe, and most ayahuasca ceremony attendees continue to attend ceremonies, suggesting they perceive the benefits as outweighing any adverse effects. Knowing what variables might predict eventual adverse effects may serve in screening of, or providing additional support for, vulnerable subjects. Improved understanding of the ayahuasca risk/benefit balance can also assist policy makers in decisions regarding potential regulation and public health responses

    Associations between ayahuasca consumption in naturalistic settings and current alcohol and drug use : results of a large international cross-sectional survey

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    Introduction: Emerging evidence suggests that psychedelic compounds, including the Amazonian botanical decoction ayahuasca, may provide clinical benefit in the treatment of alcohol or other drug use disorders. This study investigates associations between ayahuasca consumption in naturalistic settings and current alcohol and other drug use. Methods: Online cross-sectional study of people who have consumed ayahuasca in religious, traditional and non-traditional settings in over 40 countries. A total of 8629 participants (53% male, average age 40 years) were included in the analysis. Logistic regressions were used to explore associations between ayahuasca drinking variables and the current use of alcohol and other drugs, as well as the influence of confounding factors, such as church or community membership. Results: The number of times ayahuasca had been consumed was strongly associated with increased odds of never or rarely drinking alcohol, never or rarely engaging in ‘risky drinking’ and having not consumed a range of drugs in the past month, with these effects greater for those with a prior substance use disorder compared to those without. The strength of ayahuasca drinkers subjective spiritual experience, number of personal self-insights obtained and drinking ayahuasca with an ayahuasca church were also associated with lower substance use in some models. Discussion and Conclusions: Consumption of ayahuasca in naturalistic settings is associated with lower self-reported current consumption of alcohol and other drugs for those with and without prior substance use disorders, with such effects present after adjusting for religious or social group effects

    Task Positive and Default Mode Networks.

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    <p>(A) TPN (red) and DMN (blue) masks are shown. (B) TPN and DMN were anti-correlated when the global signal was regressed out, no significant alterations are observed following Ayahuasca intake. (C) Without regression against global signal, TPN and DMN were positively correlated and no significant changes were observed after Ayahuasca ingestion.</p

    Changes in DMN (rest > task) BOLD signal following Ayahuasca intake.

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    <p>Nvoxel = number of voxels in each ROI, mean and standard deviation of β-values before and after Ayahuasca ingestion (in % BOLD signal change). * Indicates significant differences after Ayahuasca (p<0.0011, corresponding to p<0.01 corrected for multiple comparisons by the number of ROI).</p><p>Changes in DMN (rest > task) BOLD signal following Ayahuasca intake.</p

    Changes in functional connectivity of DMN.

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    <p>(A) Connectivity within the PCC/Precuneus decreased after Ayahuasca ingestion. (B) Considering only the PCC seed, we can observe that this seed drives the contribution for the decrease in DMN connectivity. Images were thresholded using a cluster corrected pcluster < 0.01 (using a voxel collection threshold of p < 0.001).</p
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