评估属性框架的长寿性,以减轻品牌和仿制药的nocebo效应
Kirsten Barnes1, Kurt Sydney1, Kristina Petkovich1
1School of Psychology, University of New South Wales, Sydney, New South Wales, Australia.
Applied psychology. Health and well-being
|July 5, 2024
概括
药物副作用的积极框架可以减少24小时的nocebo效应,即使是用仿制药. 这种框架有助于减轻与药物相关的负面期望.
科学领域:
- 心理学 心理学 心理学
- 药理学 药理学是指药理学的学科.
- 行为科学 行为科学
背景情况:
- 与品牌药物相比,通用药物可能会加剧nocebo效应.
- 积极属性框架可以减少nocebo效应,但其寿命和与药物线索的相互作用是未知的.
研究的目的:
- 调查积极属性框架对nocebo效应的长期影响.
- 为了检查正面框架如何与品牌与仿制药线索相互作用.
主要方法:
- 205名健康参与者被随机分配给接受模拟modafinil囊.
- 干预措施包括品牌/通用外观和负面/正面副作用框架,以及无治疗对照.
- 副作用,警觉,疲劳和认知表现在基线,治疗后30分钟和24小时被测量.
主要成果:
- 与对照组相比,在接受modafinil治疗的组中观察到nocebo和安慰剂效应.
- 积极框架显著减少了多达24小时的警告副作用.
- 感知到的副作用的可能性,严重程度和担忧调解了nocebo效应,但不是框架效应.
结论:
- 对副作用信息的积极框架可以有效地减少至少24小时的负面影响.
- 这一策略提供了一种潜在的方法来减轻与仿制药相关的不良影响.
- 了解框架效应对于优化药物信息传递至关重要.
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