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在急性缺血性中风中,甲与高甲的安全性比较
Alexander C Flint1, Abigail Eaton2, Ronald B Melles3
1Division of Research, Kaiser Permanente Northern California, Department of Neuroscience, Kaiser Permanente Redwood City, 1150 Veterans Blvd, Redwood City, CA 94025, USA.
概括
在现实世界医疗保健系统中,坦克特和阿尔特在急性缺血性中风治疗中表现出类似的安全性和有效性. 甲使用与更快的治疗时间有关,没有增加出血风险.
科学领域:
- 神经学 神经学
- 心血管医学 心血管医学
- 药理学 药理学是指药理学的学科.
背景情况:
- 甲酸 (TNK) 和高甲酸 (alte) 是用于急性缺血性中风的血栓解压剂.
- 之前的试验显示了类似的疗效,但引起了人们对高剂量TNK出血风险的担忧.
- 在临床试验之外,TNK的实际安全数据有限.
研究的目的:
- 为了在一个大型医疗保健系统中比较基与基的安全性和有效性.
- 为了评估内出血 (ICH),血管和外不良事件.
- 评估从alteplase切换到tenecteplase后的门到针的时间.
主要方法:
- 在21家医院对3689名急性缺血性中风患者进行了回顾性分析.
- 对阿尔特 (0.9毫克/公斤) 与丁 (0.25毫克/公斤) 的安全结果进行比较.
- 统计分析包括后勤回归来比较并发症率.
主要成果:
- 在TNK和alt.之间,内出血 (ICH),内出血或出血体积的发生率没有显著差异.
- 症状出血 (sICH) 的发生率相似:根据NINDS标准为2.0% (alte) 与2.3% (TNK);根据SITS标准为0.8%与1.1%.
- 使用丁烯与改善门到针的时间相关 (51.8%与43.5%,P <0.001).
结论:
- 丁氏甲在现实世界急性缺血性中风治疗中的安全性和疗效与阿尔特氏甲相似.
- 出血率低于预期,这表明该医疗保健系统的结果有利.
- 甲促进了更快的治疗启动,因为它更容易准备.
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