在主体内,双盲,对参与者报告的阿片类药物敏感性的检查,观察,生理和止痛结果
Caitlyn J Durgin1, Andrew S Huhn1, Cecilia L Bergeria1
1Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Dr, Baltimore MD 21224, USA.
Drug and alcohol dependence reports
|September 21, 2023
概括
个人对阿片类药物的敏感性各不相同,即使在未使用阿片类药物的个人中也是如此. 有些人表现出药物依赖的效果,而另一些人则没有,表明特定领域的阿片类药物经验.
科学领域:
- 药理学 药理学是指药理学的学科.
- 神经科学是一个神经科学.
- 临床研究 临床研究
背景情况:
- 对阿片类药物敏感性的个体间差异对于理解各种阿片类药物风险概况至关重要.
- 以前的研究主要集中在现有阿片类药物使用障碍或身体依赖的人身上.
- 这项研究调查了大部分人对阿片类药物新鲜的人群中的阿片类药物敏感性.
研究的目的:
- 为了检查阿片类药物敏感性如何表现在不同类型的评估中,在阿片类药物未使用的个体中.
- 在健康,主要是先前未使用阿片类药物的人群中确定阿片类药物反应的模式.
- 为了探索特定领域的阿片类药物经验.
主要方法:
- 协调了两项双盲试验的数据,该试验涉及123名健康参与者.
- 给予安慰剂和4毫克口服水利摩尔.
- 收集人口统计,自我报告,观察者评分,生理和冷压力测量.
主要成果:
- 对阿片类药物敏感性在不同个体内的不同措施中存在显著差异.
- 大约20%的参与者对4毫克的水利摩尔剂量没有主观反应.
- 响应的个体在包括"不良影响","感觉高","恶心",瞳孔直径和认知任务在内的措施上表现出更多的药物依赖效应.
结论:
- "阿片类药物经验似乎是特定领域的,在不同的措施中产生不同的反应.
- 在阿片类药物反应模式的临床上有意义的差异是明显的,即使在阿片类药物未经验的个人单剂后.
- 这些发现凸显了阿片类药物反应的异质性及其对风险评估的潜在影响.
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