初级侧面硬化:从荷兰的一项自然历史研究对诊断标准的含义
Bálint S de Vries1, Eva Maria Johanna de Boer1, Frans Brugman1,2
1Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, the Netherlands.
Neurology
|May 19, 2025
概括
诊断初级侧面硬化症 (PLS) 需要4年的疾病持续时间来提高准确性和生存预测. 早期的上部运动神经元综合征可能会演变成ALS或HSP.
科学领域:
- 神经学 神经学
- 神经科学是一个神经科学.
- 临床医学 临床医学
背景情况:
- 初级侧面硬化 (PLS) 是一种罕见的神经退行性疾病,影响上部运动神经元 (UMN).
- 准确的诊断和了解PLS的自然史对于患者管理至关重要.
研究的目的:
- 为了阐明UMN综合征的自然史,暗示PLS.
- 为了验证2020年PLS的诊断标准.
主要方法:
- 一项对86名患有UMN综合征的成年患者的长期随访研究.
- 在基线,3年和最多13年的评估,应用2020年PLS共识标准.
- 对诊断分类,疾病进展和生存率的分析.
主要成果:
- 14%的初始PLS诊断发生了变化;49%的区域UMN症状患者进展为PLS.
- 七名患者患有肌缩侧面硬化症 (ALS),七人被重新诊断为遗传性性 (HSP).
- 4年的疾病持续时间值改善了诊断稳定性,剩余的PLS为86%,5%成为缓慢的ALS,9%成为HSP.
结论:
- 推将PLS诊断推迟到症状出现后4年,因为较短的持续时间与较高的ALS转化率和减少的生存率相关.
- 根据区域症状参与度对患者进行分类,有助于更有效地监测UMN综合征.
相关概念视频
01:19Multiple Sclerosis l: Introduction
Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...
01:24Parkinson Disease l: Introduction
Parkinson’s disease is a chronic, progressive neurodegenerative disorder that primarily affects movement. It is characterized by motor symptoms such as resting tremors, muscle rigidity, bradykinesia (slowness of movement), and postural instability. Patients may notice hand tremors at rest, stiffness during movement, or a shuffling gait. In addition to motor features, non-motor symptoms include sleep disturbances, mood and behavioral changes, constipation, and cognitive impairment, all of which...