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科学领域:

  • 神经学 神经学
  • 神经精神病学是一种神经精神病学.
  • 老年学是一门学科.

背景情况:

  • 在神经认知障碍 (NCD) 中,冷漠和抑郁经常同时发生.
  • 白质过强度 (WMH),微血管损伤的标志物,单独与冷漠和抑郁有关.
  • 对于这些同时出现的症状的空间分布和性别特异性模式以及它们与WMH的关系的理解有限.

研究的目的:

  • 调查伴随性冷漠和抑郁症 (A+D) 与白质超强度 (WMH) 在患有非传染性疾病的人群中的严重程度之间的关联.
  • 探索冷漠,抑郁和WMH之间的关系中的潜在的性别特异性差异.

主要方法:

  • 分析了来自803名患有各种非传染性疾病的参与者的COMPASS-ND队列的纵向数据.
  • 参与者被分为四组:只有冷漠 (AO),只有抑郁症状 (DO),A+D,没有冷漠和抑郁 (NAD).
  • 使用Fazekas尺度在周周结膜 (PV) 和皮下 (SC) 区域评估WMH严重程度;顺序回归分析检查了群体差异,并对性别特异性模式进行了单独的分析.

主要成果:

  • 并发性冷漠和抑郁症 (A+D) 与更高的周周结膜性WMH (PVWMH) 严重程度 (β=0.508,p=0.01) 有显著的关联,但与皮层下WMH (SCWMH) 没有关联.
  • 既没有仅仅是冷漠 (AO),也没有仅仅是抑郁症状 (DO) 与PVWMH或SCWMH有关.
  • 在性别特定的分析中,患有A+D的男性显示PVWMH严重程度明显更高 (β=0.765,p=0.002),而女性没有发现任何显著的关联.

结论:

  • 该研究发现,并发性冷漠和抑郁症 (A+D) 与周周结膜白质过强度 (PVWMH) 之间存在积极的关联,特别是在男性中.
  • 没有观察到WMH严重程度与孤立的冷漠或抑郁症状之间有显著的关联,也没有观察到伴随症状的女性.
  • 研究结果强调了区域性和性别特异性分析对于理解WMH与非传染性疾病中的伴随性冷漠/抑郁之间的关系对于潜在的治疗影响的重要性.