过渡性消化不良作为家族大脑洞腔形的呈现症状
Madison L Scott1, Daniel E Ross2
1Neurology, Alabama College of Osteopathic Medicine, Dothan, USA.
Cureus
|March 10, 2026
概括
亲属大脑洞腔形 (FCCM) 可以呈现异常,即使有神经症状,如过渡性消化不良. 基因检测证实了KRIT1突变,该突变发生在一个患有多重脑损伤的患者身上.
科学领域:
- 神经学 神经学
- 遗传学 是一个遗传学.
- 血管医学 血管医学
背景情况:
- 大脑洞穴性形 (CCM) 是大脑中常见的血管病变.
- 家庭性CCM (FCCM) 是一种罕见的,自体主导性疾病,导致多种中枢神经系统病变.
- 由于其特有的外观,在MRI上经常偶然发现CCM.
研究的目的:
- 报告一个异常表现的家族性脑洞性形 (FCCM) 病例.
- 突出高级神经成像和遗传检测在无法解释的神经症状中的诊断重要性.
主要方法:
- 一个47岁的女性患者的病例报告显示,她患有过渡性消化障碍.
- 大脑MRI与敏感度加权成像 (SWI) 识别血管病变.
- 基因检测用于识别致病突变.
主要成果:
- 核磁共振扫描显示了脑半球和小脑半球中信号损失的许多点焦点.
- 基因分析证实了致病性KRIT1突变,诊断FCCM.
- 患者的消化不良症在一个月内自发消失.
结论:
- 这个病例展示了FCCM的不寻常表现,强调了对神经症状进行彻底调查的必要性.
- 通过先进的成像和遗传检测进行早期诊断对于管理FCCM至关重要.
- KRIT1突变是家族大脑洞穴性形的一个关键遗传原因.
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