治疗情绪和焦虑障碍的非幻觉性迷幻药:系统性审查
Margery J Q Chen1, David Chen-Li2, Noah Chisamore3
1Poul Hansen Family Centre for Depression, Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, Ontario, Canada; Johns Hopkins University, Baltimore, MD, United States.
Psychiatry research
|May 12, 2025
概括
非幻觉类迷幻药 (NHPs) 显示出治疗情绪障碍而不会引起幻觉的前景. 早期的研究表明,NHP可能提供可扩展,有效的抗抑郁药物治疗,这需要进一步的临床试验.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 迷幻药正在成为情绪障碍的潜在治疗方法.
- 目前的迷幻疗法需要高剂量,诱导意识的改变状态.
- 幻觉效应限制了可扩展性,增加了监测成本,引发了对非幻觉类精神药物 (NHP) 的兴趣.
研究的目的:
- 审查和综合所有已发表的关于情绪和焦虑障碍NHPs的临床前和临床研究.
- 评估NHPs作为没有幻觉性质的治疗剂的潜力.
主要方法:
- 临床前 (动物) 和临床 (人类) 研究的系统审查.
- 包括使用行为测试 (例如,强迫游泳测试,开放场地测试) 评估抗抑郁药效应的研究.
- 分析详细介绍NHP与其他药物联合使用的病例报告.
主要成果:
- 五项动物研究表明,NHPs具有类似抗抑郁药的效果,但没有诱导头部抽反应 (幻觉效应的代理).
- 一份病例报告描述了一名患者在没有精神幻觉经验的情况下使用特拉佐和 псилоцибин的显著抗抑郁药效应.
- 初步证据表明,NHP可能对情绪障碍具有治疗益处.
结论:
- 国民健康计划是开发新型抗抑郁药治疗的有希望的途径.
- 在NHP中缺乏幻觉效应可以提高治疗可扩展性和患者接受度.
- 进一步严格的临床试验至关重要,以验证NHPs对情绪和焦虑障碍的疗效和安全性.
相关概念视频
Hallucinogens and Psychedelics
150
Hallucinogens are psychoactive substances that profoundly alter perceptual experiences, generating unreal visual and sensory images. Often referred to as psychedelic drugs — a term derived from the Greek words "psyche" (mind) and "delos" (revealing) — these substances include marijuana and lysergic acid diethylamide (LSD), among others. These drugs vary in intensity and effects.
Marijuana, derived from the dried leaves and flowers of the hemp plant, contains...
Marijuana, derived from the dried leaves and flowers of the hemp plant, contains...
150
Anxiolytic Drugs: Overview
206
Anxiolytic drugs are vital in managing anxiety disorders by effectively alleviating symptoms such as excessive fear, tachycardia, and tremors. There are several classes of anxiolytic medications, each with unique mechanisms of action and potential side effects.
Primary Types of Anxiolytic Drugs
1. Benzodiazepines:
Benzodiazepines bind to the GABA-A receptor in the brain, enhancing GABA's interaction. This action reduces neurotransmission, effectively blocking anxiety-associated limbic...
Primary Types of Anxiolytic Drugs
1. Benzodiazepines:
Benzodiazepines bind to the GABA-A receptor in the brain, enhancing GABA's interaction. This action reduces neurotransmission, effectively blocking anxiety-associated limbic...
206
CNS Stimulants: Psychedelic Agents
113
Hallucinogens, also known as psychedelic drugs, are a class of substances known for their ability to alter perception, cognition, and emotions. Despite their profound effects on the mind, these drugs are non-addictive, setting them apart from many other abused substances. The mechanism of action of these drugs lies in their impact on the 5-HT2A receptor in the brain. Upon activation, this receptor couples to Gq-type G proteins, triggering a cascade that releases intracellular calcium. This...
113
Antidepressant Drugs: MAOIs and Other Agents
173
Atypical antidepressants, including bupropion (Wellbutrin), mirtazapine (Remeron), nefazodone (Serzone), trazodone (Desyrel), and vilazodone (Viibryd), offer unique mechanisms of action. Bupropion weakly inhibits dopamine and norepinephrine reuptake, aiding depression treatment and smoking cessation, with a low risk of sexual dysfunction. Mirtazapine enhances serotonin and norepinephrine neurotransmission, leading to sedation, increased appetite, and weight gain. As a result, it helps treat...
173
Anxiolytic Drugs: Benzodiazepines and Buspirone
411
Benzodiazepines are a class of anxiolytic drugs known for their rapid efficacy and high therapeutic-to-lethal dose ratio, but with a potential risk of drug dependence. These drugs are lipophilic, allowing for rapid absorption after oral administration, eventually reaching the central nervous system (CNS). Once in the CNS, benzodiazepines bind to the allosteric site of the GABAA receptor. This binding enhances the inhibitory effects of the neurotransmitter GABA. By doing so, they prevent...
411
Altered States of Awareness
143
Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
143


