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脑小细胞低成形:从1912年到2022年的综述
Natalie A Kukulka1, Shriya Singh1, Matthew T Whitehead2,3,4
1Division of Neurology, Children's National Hospital, Washington, DC 20010, USA.
Brain communications
|September 12, 2025
概括
脑小细胞低成形是一种罕见的神经发育障碍,影响大脑发育. 本综述详细介绍了其临床,遗传和神经成像特征,以帮助诊断和管理.
科学领域:
- 神经发育障碍 神经发育障碍
- 遗传学和基因组学 在
- 神经成像和放射学研究.
背景情况:
- 脑小细胞低成形 (PCH) 是一种罕见的神经发育障碍,影响脑,小脑和大脑的形成和功能.
- 诊断涉及临床,神经成像和遗传数据,通常表明严重的发育迟缓,和神经退行.
- 了解PCH亚型和特征对于准确的诊断和管理至关重要.
研究的目的:
- 根据类型和亚型,综合审查已公布的关于点脑小细胞低成形的临床和遗传特征的证据.
- 总结神经诊断模式,并展示PCH的频谱.
- 为神经病学家提供诊断,预后和管理建议.
主要方法:
- 从1912年到2022年的出版物进行了广泛的文献审查,通过PubMed,OMIM和书目鉴定.
- 不包括与PCH无关的出版物或外语出版物.
- 对遗传和神经诊断特征进行定性 (1912-1993) 和定量 (1993-2022) 分析.
主要成果:
- 1,2,6型是最常见的PCH类型;3,4型和9型不太常见.
- 在 *TSEN54*, *RARS2*, *EXOSC3* 和 *AMPD2* 基因中发生的病理突变是最常见的.
- 神经放射学特征是复杂的,随着时间的推移而演变,并影响多个大脑区域.
结论:
- 脑小细胞低成形是一种罕见的神经发育障碍,通常是由神经代谢中的遗传功能障碍引起的.
- 准确的诊断需要临床,神经放射和遗传测试的结合.
- 诊断对受影响的个人和家庭有重大影响,需要明智的管理策略.
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