下一天的记忆障碍与triazolam使用
E O Bixler1, A Kales, R L Manfredi
1Sleep Research and Treatment Center, Pennsylvania State University College of Medicine, Hershey 17033.
Lancet (London, England)
|April 6, 1991
概括
特里亚佐拉姆是一种镇静催眠药,在使用者中经常导致第二天的记忆障碍和失忆症. 泰马泽帕姆和安慰剂没有显示这些显著的记忆缺陷,表明三胺.
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.
- 认知心理学 认知心理学
背景情况:
- 二类药物通常用于治疗失眠.
- 了解短效二的认知副作用对于患者的安全至关重要.
- 特里亚佐拉姆和特马泽帕姆都是短效的二类药物,具有不同的药理动力学特征.
研究的目的:
- 评估三胺,特马泽帕姆和安慰剂的睡前服用后第二天记忆障碍的患病率,发生率和程度.
- 为了比较triazolam与temazepam和安慰剂对记忆损伤的影响.
- 调查吸毒与记忆缺陷发生之间的关系.
主要方法:
- 采用双盲并行组研究设计.
- 参与者接受了三胺,特马泽帕姆或安慰剂作为睡前剂量.
- 评估了对活动的第二天记忆和即时/延迟回忆.
主要成果:
- 在三胺组的6名受试者中,5名在第二天报告记忆障碍/失忆症 (40%率).
- 在temazepam或安慰剂组中没有报告记忆障碍事件.
- 与特马泽帕姆或安慰剂相比,特马泽帕姆的延迟回忆障碍显著增加.
结论:
- 特里亚佐拉姆与第二天记忆障碍/失忆症的高发病率有关.
- 来自三胺的认知障碍可能代表有机大脑功能障碍的范围.
- 在这项研究中,temazepam没有表现出显著的第二天记忆障碍.
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