在老鼠和人类的恐惧记忆灭绝之前给药的propranolol没有有害影响
Laura Luyten1, Anastasia Chalkia1, Anna Elisabeth Schnell2
1Centre for Psychology of Learning and Experimental Psychopathology, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium; Leuven Brain Institute, KU Leuven, Leuven, Belgium.
Journal of anxiety disorders
|May 11, 2024
概括
普罗普拉诺洛尔不会影响暴露治疗,与二类药物不同,二类药物可能会阻碍灭绝记忆的保留. 这项研究支持在焦虑治疗期间对二类药物采取谨慎措施,但不支持在焦虑治疗期间使用普拉诺.
科学领域:
- 神经科学是一个神经科学.
- 药理学 药理学是指药理学的学科.
- 心理学 心理学 心理学
背景情况:
- 暴露疗法是焦虑障碍的关键治疗方法.
- 在治疗期间服用的药物可能会影响治疗的疗效.
- 二zepines可能会对暴露治疗产生负面影响,而propranolol的效果是不太了解的.
研究的目的:
- 为了研究兰醇对灭绝学习和记忆的影响.
- 为了在暴露治疗期间比较兰的效果与二类药物的效果.
主要方法:
- 对9项大鼠研究的贝叶斯元分析 (N=215) 检查了普拉诺洛尔对灭绝记忆的影响.
- 一项人类研究 (N=72) 评估了propranolol在临床环境中的影响.
- 两项小鼠研究包括一组二 (midazolam) 组进行比较.
主要成果:
- 分析显示,在无药试验期间,没有证据表明普拉诺洛尔会损害老鼠的灭绝记忆.
- 在人体研究中,不发现propranolol和安慰剂之间的显著差异.
- 米达佐拉姆,但不是普拉诺洛尔,有证据表明它会损害老鼠的灭绝记忆保留能力.
结论:
- 研究结果表明,普拉诺洛尔不会损害灭绝学习,与二类药物的潜在负面影响形成鲜明对比.
- 建议在暴露治疗期间使用二类药物时谨慎使用,因为可能会损害灭绝记忆.
- 进一步的研究支持与焦虑障碍的暴露疗法一起使用普拉诺洛尔.
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