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患有严重或极端神经性厌食症的住院患者的认知灵活性:一项案例对照研究
Simone Daugaard Hemmingsen1,2,3,4,5, Nicolaj Daugaard6, Magnus Sjögren7
1Centre for Eating Disorders, Odense University Hospital, 5000 Odense, Denmark.
Journal of personalized medicine
|June 28, 2023
概括
患有严重的神经性厌食症 (AN) 的患者表现出认知灵活性降低,根据威斯康星州卡片排序测试 (WCST) 的测量. 在这项研究中,这种认知不灵活性与抑郁症,饮食障碍症状或BMI无关.
科学领域:
- 神经科学是一个神经科学.
- 临床心理学 临床心理学
- 精神病学是一个精神病学.
背景情况:
- 认知灵活性对于适应性功能至关重要.
- 神经性厌食症 (AN) 与各种认知缺陷有关.
- 在严重的AN中,具体的认知特征需要进一步阐明.
研究的目的:
- 用威斯康星卡排序测试 (WCST) 评估严重和极端神经性厌食症 (AN) 患者的认知灵活性.
- 为了比较AN患者和健康对照者 (HCs) 之间的认知灵活性表现.
主要方法:
- 威斯康星州卡片分类测试 (WCST) 给34名严重AN和34名HC患者进行.
- 参与者包括平均BMI为13.2kg/m2的个体.
- 心理测量措施包括贝克抑郁症清单II和饮食障碍清单3.
主要成果:
- 与HC相比,患有AN的患者在WCST上表现出明显更高的坚持,这表明认知灵活性下降.
- 对于坚持性反应和错误的效果大小是中等的.
- 没有发现坚持和抑郁症,饮食障碍症状,疾病持续时间或BMI之间的显著相关性.
结论:
- 严重和极端的AN的特征是认知灵活性受损.
- 这种人群的认知灵活性缺陷与精神病理或BMI无关.
- 需要进行进一步的研究,以探索严重的AN认知灵活性评估中的潜在底部效应.
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