将经典发病的皮质基底综合征与语音/语言发病的皮质基底综合征进行比较
Danna P Garcia-Guaqueta1, Yehkyoung C Stephens1, Farwa Ali1
1Department of Neurology, Mayo Clinic, Rochester, MN, 55905, USA.
Parkinsonism & related disorders
|June 14, 2024
概括
经典发病的皮层骨干综合征 (CBS) 呈现出运动症状,而语音/语言发病的CBS则表现出明显的特征和更大的脑容量损失. 这些发现表明它们是不同的综合征.
科学领域:
- 神经学 神经学
- 神经科学是一个神经科学.
- 病理学 病理学 病理学
背景情况:
- 皮层骨干综合征 (CBS) 通常表现为不对称的四肢缩和帕金森症.
- 一小部分患者最初在发展CBS (SL-onset CBS) 之前表现出言语/语言 (SL) 问题.
- 了解经典发病和SL发病的CBS之间的差异对于诊断和管理至关重要.
研究的目的:
- 为了比较经典发作的CBS和SL发作的CBS的临床,神经成像和病理特征.
- 阐明两种CBS亚型之间疾病表现和进展的潜在差异.
- 调查与临床表型相关的潜在神经病理学.
主要方法:
- 在62名CBS患者 (17名经典发病,45名SL发病) 的回顾性队列研究中.
- 人口统计,临床特征和大脑体积损失的比较 (SPM12).
- 在解剖病例中评估皮质基底退化 (CBD) 病理和病变负担.
主要成果:
- 在SL发病的CBS患者中,平均年龄 (73.6岁) 比经典发病的CBS (66.4岁) 晚诊断.
- 经典发病的CBS显示出更多的 dystonia,肌和外肢现象;SL发病的CBS有更多的垂直视力麻.
- 在SL-onset的CBS中,表现出较大的前侧双脚和左补充运动区域体积损失;38%的SL-onset的CBS病例有CBD病理,而经典的CBS则为100%.
结论:
- 经典发作的CBS和SL发作的CBS代表着不同的临床综合征.
- 经典发病的CBS的特点是更明显的运动综合征.
- 在SL开始的CBS中,大脑体积的广泛丧失表明疾病持续时间较长.
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