对脊柱肌肉缩前症状治疗的系统审查
Katy Cooper1, Gamze Nalbant1, Anthea Sutton1
1School of Medicine and Population Health, University of Sheffield, Sheffield S1 4DA, UK.
International journal of neonatal screening
|August 27, 2024
概括
在症状出现之前早期治疗脊柱肌缩 (SMA) 可以显著改善运动里程碑. 症状前的干预,特别是新生儿查,比治疗有症状的患者提供了更好的结果.
科学领域:
- 神经学 神经学
- 遗传学 是一个遗传学.
- 儿科 儿科 儿科
背景情况:
- 脊髓肌肉缩 (SMA) 是一种遗传性疾病,导致运动神经元退化.
- 批准的治疗方法如nusinersen,risdiplam和onasemnogene abeparvovec是有效的,但在早期开始时显示出更大的益处.
- 新出现的证据表明,症状前的治疗产生了优异的结果.
研究的目的:
- 系统地审查前性研究对5q SMA的症状前治疗.
- 评估在症状出现之前启动的早期干预措施的有效性.
- 为了比较症状前治疗与症状治疗的结果.
主要方法:
- 在2023年12月之前发表的前性研究 (干预和观察) 的系统审查.
- 包括单臂干预研究 (NURTURE,RAINBOWFISH,SPR1NT) 和比较队列的观察性研究.
- 通过新生儿查识别的查队伍的随访数据的分析.
主要成果:
- 患有3个SMN2副本的婴儿在症状前接受治疗 (nusinersen, onasemnogene abeparvovec) 大多数实现了运动里程碑.
- 具有2个SMN2副本的婴儿表现出一些延迟,需要支持.
- 对比研究表明,在症状前治疗与症状治疗相比,预症状治疗的结果有所改善.
结论:
- 特别是在新生儿查后,对SMA的预症状治疗似乎可以改善结果,而不是以后的干预.
- 需要进一步研究长期临床结果和成本效益.
- 早期诊断和干预对于有效管理SMA至关重要.
相关概念视频
Myasthenia Gravis: Overview and Treatment
1.3K
Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
1.3K
Myasthenia Gravis: Diagnostic Tests
709
Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
709


