在睡眠剥夺期间,modafinil对警的影响中存在稳定的个体间差异
Jeroen Van Cutsem1,2, Martine Van Puyvelde1,3,4, Nicholas H Van den Berg1,5
1VIPER Research Unit, Royal Military Academy, Brussels, Belgium.
Frontiers in pharmacology
|October 13, 2025
概括
莫达菲尼尔有效地提高了警,并减少了军用飞行员在睡眠剥夺期间的嗜睡. 个人对莫达菲尼尔的反应是稳定的,这表明飞行员的益处和风险一致.
科学领域:
- 药理学和毒理学 药理学和毒理学
- 人类因素和航空心理学
- 睡眠药物和循环节律
背景情况:
- 军用航空中的非标签使用莫达菲尼尔受到监管,但安全问题仍然存在.
- 了解modafinil作用的个体差异对于操作安全至关重要.
- 莫达菲尼尔 (Modafinil) 用于在苛刻的操作环境中抵消疲劳.
研究的目的:
- 调查莫达菲尼尔益处和风险的个人间差异的稳定性.
- 评估modafinil对军事学生飞行员在长时间清醒状态下的警觉和嗜睡的影响.
- 检查认知表现和自我监测能力之间的关系.
主要方法:
- 在11名健康的军学生飞行员中,一个主体内交叉设计比较了modafinil (400 mg) 与安慰剂.
- 参与者经历了24小时的持续清醒,并反复评估了生命体征,情绪和警 (精神运动警任务 - PVT).
- 对COMT和PER3多态的基因型定型在参与者的子集上进行.
主要成果:
- 莫达菲尼尔显著改善了PVT的表现,并在睡眠剥夺期间 (上午2点和上午4点) 减少了主观的嗜睡.
- 在反应时间改善的个体间差异中观察到高稳定性 (ICC = 0.90).
- 反应时间表现与自我监测得分仅在安慰剂条件下相关.
结论:
- 在莫达菲尼尔对睡眠剥夺引起的警觉性下降的有效性方面存在稳定的个体间差异.
- 需要进一步的研究来量化莫达菲尼尔诱导的过度自信和运营环境中的反弹嗜睡.
- 研究结果表明,对莫达菲尼尔的个体反应一致,影响了军事航空中的风险效益评估.
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