keyword
MENU ▼
Read by QxMD icon Read
search

rick strassman

keyword
https://www.readbyqxmd.com/read/27471468/a-model-for-the-application-of-target-controlled-intravenous-infusion-for-a-prolonged-immersive-dmt-psychedelic-experience
#1
Andrew R Gallimore, Rick J Strassman
The state of consciousness induced by N,N-dimethyltryptamine (DMT) is one of the most extraordinary of any naturally-occurring psychedelic substance. Users consistently report the complete replacement of normal subjective experience with a novel "alternate universe," often densely populated with a variety of strange objects and other highly complex visual content, including what appear to be sentient "beings." The phenomenology of the DMT state is of great interest to psychology and calls for rigorous academic enquiry...
2016: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/25586396/psilocybin-assisted-treatment-for-alcohol-dependence-a-proof-of-concept-study
#2
Michael P Bogenschutz, Alyssa A Forcehimes, Jessica A Pommy, Claire E Wilcox, P C R Barbosa, Rick J Strassman
UNLABELLED: Several lines of evidence suggest that classic (5HT2A agonist) hallucinogens have clinically relevant effects in alcohol and drug addiction. Although recent studies have investigated the effects of psilocybin in various populations, there have been no studies on the efficacy of psilocybin for alcohol dependence. We conducted a single-group proof-of-concept study to quantify acute effects of psilocybin in alcohol-dependent participants and to provide preliminary outcome and safety data...
March 2015: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/23881860/lc-ms-ms-analysis-of-the-endogenous-dimethyltryptamine-hallucinogens-their-precursors-and-major-metabolites-in-rat-pineal-gland-microdialysate
#3
Steven A Barker, Jimo Borjigin, Izabela Lomnicka, Rick Strassman
We report a qualitative liquid chromatography-tandem mass spectrometry (LC/MS/MS) method for the simultaneous analysis of the three known N,N-dimethyltryptamine endogenous hallucinogens, their precursors and metabolites, as well as melatonin and its metabolic precursors. The method was characterized using artificial cerebrospinal fluid (aCSF) as the matrix and was subsequently applied to the analysis of rat brain pineal gland-aCSF microdialysate. The method describes the simultaneous analysis of 23 chemically diverse compounds plus a deuterated internal standard by direct injection, requiring no dilution or extraction of the samples...
December 2013: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/22761152/health-status-of-ayahuasca-users
#4
REVIEW
Paulo Cesar Ribeiro Barbosa, Suely Mizumoto, Michael P Bogenschutz, Rick J Strassman
Ayahuasca is a psychedelic brew originally used for magico-religious purposes by Amerindian populations of the western Amazon Basin. Throughout the last four decades, the use of ayahuasca spread towards major cities in all regions of Brazil and abroad. This trend has raised concerns that regular use of this N,N-dimethyltryptamine- and harmala-alkaloid-containing tea may lead to mental and physical health problems associated typically with drug abuse. To further elucidate the mental and physical health of ayahuasca users, we conducted a literature search in the international medical PubMed database...
July 2012: Drug Testing and Analysis
https://www.readbyqxmd.com/read/22371425/a-critical-review-of-reports-of-endogenous-psychedelic-n-n-dimethyltryptamines-in-humans-1955-2010
#5
REVIEW
Steven A Barker, Ethan H McIlhenny, Rick Strassman
Three indole alkaloids that possess differing degrees of psychotropic/psychedelic activity have been reported as endogenous substances in humans; N,N-dimethyltryptamine (DMT), 5-hydroxy-DMT (bufotenine, HDMT), and 5-methoxy-DMT (MDMT). We have undertaken a critical review of 69 published studies reporting the detection or detection and quantitation of these compounds in human body fluids. In reviewing this literature, we address the methods applied and the criteria used in the determination of the presence of DMT, MDMT, and HDMT...
July 2012: Drug Testing and Analysis
https://www.readbyqxmd.com/read/21710581/methodology-for-determining-major-constituents-of-ayahuasca-and-their-metabolites-in-blood
#6
Ethan H McIlhenny, Jordi Riba, Manel J Barbanoj, Rick Strassman, Steven A Barker
There is an increasing interest in potential medical applications of ayahuasca, a South American psychotropic plant tea with a long cultural history of indigenous medical and religious use. Clinical research into ayahuasca will require specific, sensitive and comprehensive methods for the characterization and quantitation of these compounds and their metabolites in blood. A combination of two analytical techniques (high-performance liquid chromatography with ultraviolet and/or fluorescence detection and gas chromatography with nitrogen-phosphorus detection) has been used for the analysis of some of the constituents of ayahuasca in blood following its oral consumption...
March 2012: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/21058415/methodology-for-and-the-determination-of-the-major-constituents-and-metabolites-of-the-amazonian-botanical-medicine-ayahuasca-in-human-urine
#7
Ethan H McIlhenny, Jordi Riba, Manel J Barbanoj, Rick Strassman, Steven A Barker
Ayahuasca, also known as caapi or yage among various South American groups, holds a highly esteemed and millennia-old position in these cultures' medical and religious pharmacopeia. There is now an increasing interest in the potential for modern medical applications of ayahuasca, as well as concerns regarding its increasing potential for abuse. Toxicological and clinical research to address these issues will require information regarding its metabolism and clearance. Thus, a rapid, sensitive and specific method for characterization and quantitation of the major constituents and of the metabolites of ayahuasca in urine is needed...
September 2011: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/19999673/a-six-month-prospective-evaluation-of-personality-traits-psychiatric-symptoms-and-quality-of-life-in-ayahuasca-na%C3%A3-ve-subjects
#8
Paulo Cesar Ribeiro Barbosa, Irene Maurício Cazorla, Joel Sales Giglio, Rick Strassman
The authors assessed 23 subjects immediately before and six months (27.5 weeks) after their first ayahuasca experience in an urban Brazilian religious setting, either Santo Daime (N = 15) or União do Vegetal (N = 8). Measures included scores on instruments assessing psychiatric symptoms, personality variables and quality of life. Independent variables were the frequency of ayahuasca use throughout the period and the length of ayahuasca wash-out after six months. Santo Daime subjects had a significant reduction of minor psychiatric symptoms, improvement of mental health, and a change in attitude towards more confidence and optimism...
September 2009: Journal of Psychoactive Drugs
https://www.readbyqxmd.com/read/19926090/direct-analysis-of-psychoactive-tryptamine-and-harmala-alkaloids-in-the-amazonian-botanical-medicine-ayahuasca-by-liquid-chromatography-electrospray-ionization-tandem-mass-spectrometry
#9
Ethan H McIlhenny, Kelly E Pipkin, Leanna J Standish, Hope A Wechkin, Rick Strassman, Steven A Barker
A direct injection/liquid chromatography-electrospray ionization-tandem mass spectrometry procedure has been developed for the simultaneous quantitation of 11 compounds potentially found in the increasingly popular Amazonian botanical medicine and religious sacrament ayahuasca. The method utilizes a deuterated internal standard for quantitation and affords rapid detection of the alkaloids by a simple dilution assay, requiring no extraction procedures. Further, the method demonstrates a high degree of specificity for the compounds in question, as well as low limits of detection and quantitation despite using samples for analysis that had been diluted up to 200:1...
December 18, 2009: Journal of Chromatography. A
https://www.readbyqxmd.com/read/12495789/ketamine-psychotherapy-for-heroin-addiction-immediate-effects-and-two-year-follow-up
#10
RANDOMIZED CONTROLLED TRIAL
Evgeny Krupitsky, Andrey Burakov, Tatyana Romanova, Igor Dunaevsky, Rick Strassman, Alexander Grinenko
Seventy detoxified heroin-addicted patients were randomly assigned to one of two groups receiving ketamine psychotherapy (KPT) involving two different doses of ketamine. The patients of the experimental group received existentially oriented psychotherapy in combination with a hallucinogenic ("psychedelic") dose of ketamine (2.0 mg/kg im). The patients of the control group received the same psychotherapy combined with a low, non-hallucinogenic (non-psychedelic), dose of ketamine (0.2 mg/kg im). Both the psychotherapist and patient were blind to the dose of ketamine...
December 2002: Journal of Substance Abuse Treatment
1
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"