Psychiatric News
May 10, 2024
Terri D’arrigo
Back to table of contents Next article Clinical & ResearchFull AccessCalls to Poison Centers Involving Psilocybin Rising in YouthTerri D'ArrigoTerri D'ArrigoPublished Online:10 May 2024https://doi.org/10.1176/appi.pn.2024.06.6.2AbstractDecriminalization, legalization of psilocybin likely play roles in both increased exposure and poisoning.Getty Images/iStock/YarphotoSince 2019, calls to U.S....
Journal of Gambling Studies
May 9, 2024
Benjamin A. McTigue, Andrew Talk, Kylie Rice et al.
2 citations
Although ubiquitous in numerous nightlife cultures, poker-machines present a high risk for problematic use and addiction. Previous research has demonstrated that gambling cues (e.g., flashing lights) can activate gambling urges in poker-machine gamblers. However, the processes that contribute to the maintenance of cue-reactive urges to gamble remain unclear. Consequently, the present study...
InnovAiT: Education and inspiration for general practice
May 8, 2024
Dinah Kheder, Raju Haque, K. Romano
Hallucinogenics are a broad category of psychoactive substances that have the ability to alter the senses of smell, taste, hearing and feeling, as well as mood and thought. They fall under three main categories: psychedelics, dissociatives and deliriants. Muscle spasms, aggressive behaviour, convulsions, and in some cases unconsciousness, are among the dangers associated with their use....
ACS Medicinal Chemistry Letters
May 8, 2024
Robert B. Kargbo
2 citations
This Patent Highlight explores advancements in pharmacology, focusing on the novel delivery and application of psychoactive substances. It highlights the development of transdermal formulations for psychoactive alkaloids, neuroenhancement techniques to augment emotional responses, and the intravenous infusion of psilocybin or psilocin for various therapeutic purposes. Additionally, it delves...
زن در فرهنگ و هنر
May 7, 2024
Akram Arjah, • Shahram Pazouk, • Tahereh Hajebrahimi
AbstractThe period between fourth and eighth centuries AH, a time when Sufism and its affiliated centers spread to all parts of the Islamic world, provided a suitable platform for women’s growth and activeness in this field. During this period, the lived experience of women through mystic journeys, their stereotypical role, represented only in the form of mother, wife, childbearing, and...
bioRxiv Preprint Server
May 7, 2024
Victor Distefano Wiltenburg, Gabriela Morales-Lima, Aline Valéria Sousa Santos et al.
preprint
Abstract Background Ayahuasca, a psychoactive Amazonian preparation, is increasingly studied for substance-use disorders. Objectives Investigate whether oral lyophilised-ayahuasca attenuates ethanol-induced conditioned place preference (CPP) in mice and alters ΔFosB expression in nucleus accumbens (NAc). Methods Male Swiss mice received water or ayahuasca (130-1950 mg/kg, p.o.) 30 min before...
Brain
May 4, 2024
Jérôme Jeanblanc, Romain Bordy, Grégory Fouquet et al.
10 citations
Abstract The use of psilocybin to treat alcohol use disorder is very promising, but its mechanisms of action remain poorly understood. We combined behavioural, pharmacological and gene expression analyses to decipher the mechanisms of action of psilocybin, for the first time, when injected into the brain. Male Long Evans rats underwent chronic operant ethanol self-administration before testing...
Scientific Reports
May 3, 2024
David Sjöström, Emma Claesdotter-Knutsson, Petri Kajonius
16 citations
Interest in psychedelics is increasing due to the potential for improved mental health and quality of life. However, adverse effects on mental health are still a concern. Personality traits have been suggested to both influence the psychedelic experience and mental health, and even be changed by psychedelic use. The present study describes for the first time a national sample of Swedish...
Research Posters
May 2, 2024
Shika Veera, Vajreshwar Shivaprakash
The recreational use of ketamine poses various health risks, including addiction, cognitive impairments, and physical harm. The patient is a 24-year-old female who presented with 30 lbs. unintentional weight loss, generalized weakness, and urinary incontinence over four months. She endorses right upper quadrant and suprapubic pain with occasional gross hematuria. The patient denied recreational...
Journal of Cognitive Neuroscience
May 2, 2024
Michelle J. Redinbaugh, Yuri B Saalmann
Abstract Research into ascending sensory pathways and cortical networks has generated detailed models of perception. These same cortical regions are strongly connected to subcortical structures, such as the basal ganglia (BG), which have been conceptualized as playing key roles in reinforcement learning and action selection. However, because the BG amasses experiential evidence from higher and...