高流量加湿氧作为急性严重喘儿童的早期干预:可行性随机对照试验的协议
Hector Rojas-Anaya1,2, Akshat Kapur3, Graham Roberts4,5
1University Hospitals Sussex National Health Service Foundation Trust, Brighton, United Kingdom.
JMIR research protocols
|March 28, 2024
概括
这项可行性研究探讨了儿童急性严重喘 (ASA) 的早期高流量加湿氧 (HiFlo) 疗法. 尽管有流行病的干扰,招聘达到了目标,为这个有前途的治疗方法的最终试验铺平了道路.
科学领域:
- 儿科呼吸系统医学 儿科呼吸系统医学
- 临床试验设计 临床试验设计
- 紧急医疗 紧急医疗
背景情况:
- 急性严重喘 (ASA) 是一个常见的儿科紧急情况,需要有效的治疗.
- 目前用于非响应性ASA的治疗方法存在局限性,需要新的方法.
- 高流量加湿氧 (HiFlo) 在ASA中越来越多地使用,但证据有限.
研究的目的:
- 评估一项完全随机对照试验 (RCT) 的可行性和安全性,用于儿科ASA的早期HiFlo治疗.
- 评估使用推迟同意的招聘的实用性.
- 为了确定一个最终的RCT,适当的结果措施和样本大小.
主要方法:
- 一个可行性随机对照试验 (RCT) 进行了延迟同意.
- 2-11岁的儿童患有急性严重喘息,对标准治疗无反应,被随机分组.
- 结果包括治疗升级率,出院时间标准以及患者/家长的经验.
主要成果:
- 试验成功招募到目标,尽管由于COVID-19大流行病造成的重大延误.
- 招聘从2020年2月开始,暂停15个月,最终在2023年6月结束.
- 目前正在进行数据分析,以便为更大规模的最终试验提供信息.
结论:
- 可行性RCT证明了在儿科ASA中早期HiFlo治疗的成功招募.
- 这项研究为规划大规模的动力RCT提供了必要的数据.
- 进一步的分析将澄清HiFlo在改善严重喘儿童的治疗结果中的作用.
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