首都医科大学学报 ›› 2009, Vol. 30 ›› Issue (1): 32-36.

• 中西医结合专题 • 上一篇    下一篇

单相抑郁症患者临床症状与脑功能异常的关联研究

李丽1, 丁妮2, 薛峰2, 梅磊磊2, 董奇2   

  1. 1. 首都医科大学附属北京友谊医院中医科;2. 北京师范大学认知神经科学与学习国家重点实验室
  • 收稿日期:2008-11-18 修回日期:1900-01-01 出版日期:2009-02-21 发布日期:2009-02-21
  • 通讯作者: 李丽

Correlation between Clinical Symptoms and Brain Function Change in Unipolar Depression: An fMRI Study

Li Li1, Ding Ni2, Xue Feng2, Mei Leilei2, Dong Qi2   

  1. 1. Department of Traditional Chinese Medicine, Beijing Friendship Hospital, Capital Medical University;2. National Key Laboratory for Cognitive Neuroscience and Learning, Beijing Normal University
  • Received:2008-11-18 Revised:1900-01-01 Online:2009-02-21 Published:2009-02-21

摘要: 目的 探讨单相抑郁症患者临床症状与特定脑区功能异常的关系。方法 运用情绪面孔匹配任务和功能磁共振成像技术对12名严格入组的单相抑郁症女性患者的脑功能进行研究,结合临床汉密尔顿抑郁量表24项探讨脑功能改变和临床抑郁症状的关系。结果 在情绪面孔匹配任务的悲伤刺激条件下,抑郁患者双侧额下回眶部脑区激活水平与汉密尔顿抑郁量表的总得分、认知障碍因子单项得分呈显著负相关,右额下回眶部脑区激活水平与睡眠因子单项得分呈显著负相关,双侧颞下回激活水平与躯体化因子单项得分呈显著负相关。结论 单相抑郁症患者的临床症状,特别是目前不能解释的多样躯体症状可能与患者的特定脑区功能异常有关。

关键词: 抑郁症, 情绪, 躯体症状, 汉密尔顿抑郁量表, 功能磁共振成像

Abstract: Objective To investigate the correlation between brain activation and the clinical symptoms evaluated by Hamilton depression rating scale(HAMD 24 items) in unipolar depression patients. Methods Using emotional face matching task and fMRI, brain function of 12 female unipolar depressed patients was studied. They were also rated on the Hamilton depression rating scale. The correlation between brain function change and HAMD scores was studied. Results In sad condition of the emotional face matching task, brain function change in four regions were found significantly correlated with HAMD scores negatively: Inferior Frontal Orbital Cortex(L) vs. score of cognition impediment factor; Inferior Frontal Orbital Cortex(R) vs. score of cognition impediment factor and score of sleeping factor; Temporal Inferior cortex(L and R) vs. score of somatic symptom factor. Conclusion Unipolar depression patients’ clinical cognition impediment, especially their unexplained various somatic symptoms may relate with function change in certain brain areas.

Key words: depression, emotion, somatic symptom, Hamilton depression rating scale, functional magnetic resonance imaging

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