心脏骤停后复苏后早期限制氧疗法 (ER-OXYTRAC):一个阶梯集群随机对照试验的协议
Ryo Yamamoto1, Kazuma Yamakawa2, Akira Endo3
1Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan ryo.yamamoto@gmail.com.
BMJ open
|September 15, 2023
概括
这项研究研究了对心脏骤停后综合征 (PCAS) 患者的限制氧疗法 (94% - 95% SpO2). 目标是确定这种方法是否在自发循环 (ROSC) 恢复后改善神经功能.
科学领域:
- 心脏病学 心脏病学
- 关键护理医学 关键护理医学
- 神经学 神经学
背景情况:
- 心脏骤停后综合征 (PCAS) 即使在自发循环恢复 (ROSC) 后也是一个重大问题.
- 对PCAS患者的最佳氧气治疗目标仍然不清楚,需要进一步研究限制氧气的管理.
- 在ROSC后早期的氧气管理对患者的治疗结果至关重要.
研究的目的:
- 在PCAS患者的ROSC后的最初12小时内验证限制氧治疗 (94% - 95% SpO2) 的有效性.
- 为了在PCAS中比较限制氧和标准氧疗法 (98%-100% SpO2) 之间的神经结果.
- 建立安全有效的氧气和目标,用于ROSC后的早期管理.
主要方法:
- 一个全国性的,多中心的,务实的,阶梯集群随机对照试验 (ER-OXYTRAC).
- 包括在日本39个三级医疗中心中实现ROSC的非创伤性心脏骤停的成年患者.
- 在ROSC后12小时随机分配给受限氧 (94%-95%SpO2) 或对照 (98%-100%SpO2) 组.
主要成果:
- 主要结局是有利的神经功能 (大脑性能类别1-2在90天).
- 治疗意向分析将用于比较两个组之间的结果.
- 数据收集和分析正在进行中; 结果正在等待.
结论:
- ER-OXYTRAC试验将为PCAS患者的最佳氧气策略提供关键证据.
- 这些发现将为管理心脏骤停后的氧化管理的临床指南提供信息.
- 这项研究旨在改善PCAS幸存者的神经恢复和生存率.
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