由嗅觉沟脑膜瘤引起的二次躁狂:一个病例报告
1Department of Neurology Gounbom Neurology Clinic, Gwangmyung, Gyeonggi-do, South Korea.
The National medical journal of India
|June 30, 2025
概括
一种大型的嗅觉膜瘤通过压缩轨道前皮层 (OFC) 引起躁狂症状. 通过手术去除这些症状,突出了在新发作的躁狂中需要考虑大脑病变的需要.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 在瘤学瘤学.
背景情况:
- 轨道前皮层 (OFC) 病变可以表现为无抑制,坚持和反社会行为.
- 情绪升高和躁狂症状不太常见,但OFC损伤的记录有记录.
- 嗅觉膜瘤通常是缓慢生长的瘤,可以对邻近的大脑结构产生质量影响.
研究的目的:
- 报告一个新出现的躁狂症状的病例,这是由于嗅觉膜瘤的次要原因.
- 为了研究轨道前皮层压缩和躁狂表现之间的潜在联系.
- 强调在患有无法解释的精神症状的患者中考虑有机脑损伤的重要性.
主要方法:
- 一个69岁的女性患有新出现的躁狂症状的病例报告.
- 磁共振成像 (MRI) 用于识别大脑损伤.
- 标准化的神经心理评估,包括年轻狂热评分表 (YMRS).
- 手术切除瘤和术后症状评估.
主要成果:
- 通过核磁共振 (MRI) 确定了一个大型的,压缩OFC的外轴嗅觉膜瘤.
- 患者表现出明显的躁狂症状和不适当的情绪反应.
- 在瘤切除后,患者经历了躁狂症状和异常行为逐渐消失.
- 没有观察到焦点或横向的神经缺陷.
结论:
- 嗅觉膜瘤对轨道前皮层的压缩可以诱发躁狂症状.
- 这一案例强调了临床医生在没有先前精神病史的情况下呈现渐进性躁狂症状的患者中怀疑有机脑损伤的必要性.
- 早期诊断和治疗导致OFC压缩的大脑瘤对于精神病症状的解决至关重要.
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