帕金森病和REM睡眠行为障碍的元认知精度差异与健康对照相比较
Maria Bălăeţ1, Falah Alhajraf2, Niall J Bourke1,3
1Department of Brain Sciences, Imperial College London, London, United Kingdom.
Frontiers in neurology
|June 11, 2024
概括
患有帕金森病 (PD) 和REM睡眠行为障碍 (RBD) 的患者表现出精确的元认知,但信心降低. 情绪和功能上的困难会影响他们对认知能力的自我认知.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 神经学 神经学
背景情况:
- 超认知,即监测认知表现的能力,在神经退行性疾病中可能会受到损害.
- 在早期中期帕金森病 (PD) 和REM睡眠行为障碍 (RBD) 中对元认知缺乏系统的评估.
- 经认知障碍会影响患者的日常功能和准确的症状报告.
研究的目的:
- 评估PD和RBD患者的元认知准确性和自信.
- 为了将PD和RBD患者的元认知与对照组进行比较.
- 分析PD和RBD中元认知,临床因素和心理健康之间的关系.
主要方法:
- 在已建立的PD和RBD队列中,利用了详细的计算机认知评估与19个任务.
- 参与者在任务后自行评价了他们的表现.
- 通过将自我评价与客观表现进行比较来计算元认知准确度,并分析临床和心理健康因素.
主要成果:
- 患有PD和RBD的患者表现出比较于对照对象的元认知准确性.
- 患者对认知表现的信心较低,与客观表现缺陷相关.
- 在信心和MDS-UPDRS I/II分数,以及HADS焦虑/抑郁分数之间发现了反向相关性.
结论:
- 早期到中期的PD和RBD患者对他们的认知状态有意识,与其他一些神经系统疾病不同.
- 减少PD和RBD的自信与认知表现缺陷有关.
- 自信与心理健康/功能评分之间的反向关系凸显了情感和日常生活挑战对自我认知的影响,为患者护理策略提供了信息.
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