在上肢震中的肉毒毒素有效性:系统性审查和元分析
Iris M Visser1,2,3, Yuvadee Pitakpatapee1,2,4, Bart van de Warrenburg1
1Department of Neurology, Center of Expertise for Parkinson and Movement Disorders, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.
毒素 (BoNT) 注射显示出治疗基本震 (ET) 和 dystonic tremor syndrome (DTS) 的潜力. 需要进一步的研究来确认这些疾病的疗效和优化治疗策略.
科学领域:
- 神经学
- 药理学
- 医学治疗
背景情况:
- 基本震 (ET) 和 dystonic震综合征 (DTS) 可用肉毒素 (BoNT) 注射进行治疗.
- 之前对ET/DTS的BoNT的审查缺乏证据确定性评估和临床医生报告的结果.
- 在BoNT治疗疗效方面存在显著的个体间差异.
研究的目的:
- 评估毒素 (BoNT) 注射对上肢基本震 (ET) 和 dystonic震综合征 (DTS) 的疗效和安全性.
- 确定影响BoNT治疗ET和DTS有效性的因素.
- 评估ET和DTS治疗中的BoNT证据的确定性.
主要方法:
- 在主要数据库 (PubMed,Embase,Cochrane图书馆,科学网) 进行系统的文献搜索.
- 应用推,评估,发展和评价 (GRADE) 方法来评估证据的确定性.
- 使用标准化平均差异 (SMD) 进行随机对照试验 (RCT) 的结果的元分析.
主要成果:
- 在使用干预后得分时,元分析表明对患者报告的结果有中等影响 (SMD:0. 58),但对临床评级的震严重程度或握力没有显著影响.
- 与基线分数的变化分析显示,临床评级震严重程度有所改善 (SMD: - 1. 12).
- 证据的确定性被评为低至非常低; BoNT疗效与震表型或注射策略之间没有明确的关联.
结论:
- 针对患者量身定制的肉毒素 (BoNT) 注射可以有效和安全地治疗基本震 (ET) 和 dystonic tremor syndrome (DTS).
- 进一步的临床试验对于验证疗效和安全性至关重要.
- 未来的研究应该集中在确定最佳的患者表型和注射策略,用于ET和DTS的BoNT治疗.
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