在euthymic双相I和II患者的认知功能:一个横截面研究研究
Rifat Serav Ilhan1, Safiye Zeynep Tatli2, Hilal Demirel3
1Department of Psychiatry, Ankara University Faculty of Medicine, Ankara, Türkiye.
Frontiers in psychiatry
|December 1, 2025
概括
双极 I (BD-I) 和双极 II (BD-II) 障碍患者表现出认知障碍. 语言记忆缺陷是BD-I的强大,亚型特定的标志物,而其他差异与疾病严重程度有关.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 认知心理学 认知心理学
背景情况:
- 双极性障碍 (BD) 的特点是情绪波动,经常伴随着认知缺陷.
- 区分双相I (BD-I) 和双相II (BD-II) 障碍亚型之间的神经认知特征对于理解潜在的病理生理学至关重要.
- 之前的研究已经产生了混合的结果,可能是由于疾病负担和药物效应的变化.
研究的目的:
- 为了比较BD-I和BD-II患者与健康对照者的神经认知表现.
- 为了确定BD亚型之间的认知差异是否与临床和药理学因素有关,是内在的还是次要的.
- 为了确定双相情感障碍中潜在的亚型特定的认知标志物.
主要方法:
- 对78名BD-I或BD-II临床稳定的门诊患者和40名健康对照者的神经心理评估.
- 评估口头情节性记忆,执行功能,处理速度,注意力和工作记忆.
- 使用ANCOVA进行统计分析,控制年龄,疾病持续时间,病史,住院次和药物剂量.
主要成果:
- 与对照组相比,这两种BD亚型都表现出显著的认知障碍.
- 患有BD-I的患者表现出更广泛的缺陷,特别是在口头情节性记忆和执行灵活性方面.
- 在控制共变量后,在BD-I中,只有口头记忆缺陷仍然显著,这表明了类似特征的脆弱性.
结论:
- 语言情节性记忆障碍是BD-I中一个强大的,亚型特定的认知特征.
- 其他BD-I和BD-II之间的认知差异在很大程度上是由疾病的严重程度和药物治疗解释的.
- 认知评估可以帮助个性化治疗和双相情感障碍的诊断澄清.
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