使用预后医疗器械早期识别压力:研究设计协议
Kim Keltie1, Rosalyn Parker2, Humayra Dervin3
1Lead Healthcare Scientist, Northern Medical Physics and Clinical Engineering, Newcastle upon Tyne Hospitals NHS Foundation Trust; Associate Researcher, Translational and Clinical Research Institute, Faculty of Medical Sciences, University of Newcastle upon Tyne.
使用医疗器械的客观生理测量可以帮助早期检测压力. 这项研究提出了评估这些设备的强有力的协议,解决了未来伤口护理研究的关键方法和伦理考虑.
科学领域:
- 医疗器械技术 医疗器械技术
- 临床试验方法论 临床试验方法论
- 伤口护理研究研究.
背景情况:
- 压力在医疗保健环境中构成了重大挑战.
- 早期发现压力的发展对于预防至关重要.
- 目前的研究受到临床实践变化和患者混因素的限制.
研究的目的:
- 概述研究方案的考虑因素,评估用于减压的预后医疗器械.
- 解决有效性,安全性,比较器,随机化,样本大小,伦理和实际问题.
- 以理论方案支持未来的伤口护理试验.
主要方法:
- 提出了一个前性的,三臂,多中心,分层的集群随机对照试验.
- 该协议包括考虑患者重新定位作为预防策略.
- 据估计,统计学意义的最低样本大小为33个病房的16200名患者.
主要成果:
- 拟议的研究设计考虑了潜在的偏差,包括运营商间和设备间的可靠性.
- 挑战包括用户异质性和设备结果的解释.
- 这项研究需要大量的样本来进行可靠的评估.
结论:
- 对预后医疗器械的严格研究可以显著影响压力的预防政策.
- 解决方法和伦理问题对于成功的临床试验至关重要.
- 这些设备的有效实施可以改变二级护理实践.
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