脊柱肌肉缩1型儿童的腹筋功能,接受 nusinersen 治疗
Georgia Stimpson1, Lavinia Fanelli2,3, Eleanor Conway4
1Dubowitz Neuromuscular Centre, UCL Great Ormond Street Institute of Child Health, London, UK.
Developmental medicine and child neurology
|June 12, 2025
概括
在1型脊柱肌缩 (SMA) 患者中,Nusinersen治疗在两年内显示出有限的圆柱体功能改善. 儿科功能性口服摄入量表 (p-FOIS) /儿童饮食能力表 (CEDAS) 表示下降或稳定,而口服和吞能力工具 (OrSAT) 显示出一些改善,部分原因是与年龄相关的测量限制.
科学领域:
- 神经学 神经学
- 儿科 儿科 儿科
- 药理学 药理学是指药理学的学科.
背景情况:
- 脊椎肌肉缩 (SMA) 型1是一种严重的神经肌肉疾病,影响状功能.
- 努辛森是SMA的疾病修饰治疗 (DMT),但其对管功能的影响需要详细评估.
- 了解腹筋功能轨迹对于评估SMA患者治疗疗效至关重要.
研究的目的:
- 为了描述1型SMA的小儿病患者的腹筋功能轨迹,用nusinersen治疗.
- 评估儿童饮食能力表 (CEDAS) 和口腔和吞能力工具 (OrSAT) 在捕捉这些变化的表现.
主要方法:
- 在英国和意大利对44名1型SMA患者进行了回顾性观察队列研究,这些患者接受了nusinersen治疗.
- 数据每6个月收集2年,使用CEDAS (修订的儿科功能性口服摄入量表[p-FOIS]) 和OrSAT评估腹筋功能.
- 患者根据症状发作进行分类:1b组 (发作>2周和<3个月) 和1c组 (发作<6个月).
主要成果:
- 在两年时间里,p-FOIS/CEDAS在1b组显示没有柱改善 (40%稳定,45%下降),在1c组显示稳定 (71%).
- 2年后,OrSAT显示1b组的47%和1c组的43%的情况有所改善.
- 在基线,OrSAT的改进部分归因于养粘度和语音获取项目的年龄相适应性问题.
结论:
- 在CEDAS (p-FOIS) 和OrSAT采集了关于努辛森对SMA1型SMA球膜功能影响的补充信息.
- 需要进一步的研究,以澄清在接受各种DMT的症状和症状前的SMA队列中的圆柱状功能轨迹.
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