使用法比安呼吸器的新生儿体积保证通风的性能和安全性,这是一个多中心研究的多中心研究
Zoltan Molnar1, Ruud W van Leuteren2,3, Maria Wilińka4
1Neonatal Intensive Care Unit, Oxford University Hospitals NHS Trust, Oxford, UK.
法比安HFOi通风器准确地保持新生儿的潮体积,特别是在空气泄漏最小和控制压力的情况下. 这种设备在长时间使用时是安全有效的,甚至直到输出管.
科学领域:
- 新生儿重症监护的新生儿重症监护
- 机械通风机械通风机械通风机
- 呼吸系统生理学 呼吸系统生理学
背景情况:
- 法比安HFOi呼吸器是一种用于新生儿呼吸辅助的设备.
- 体积保证 (VG) 模式旨在为患者提供精确的潮体积.
- 在新生儿重症监护室 (NICU) 中,优化呼吸机性能和安全性至关重要.
研究的目的:
- 为了评估fabian HFOi新生儿呼吸器在体积保证 (VG) 模式中的性能和安全性.
- 分析内管泄漏和最大允许的充气压力 (Pmax) 对通风器性能的影响.
- 在使用过程中评估不良事件,设备故障和通风器报警.
主要方法:
- 未来的多中心观察研究涉及71名婴儿在四个NICU.
- 在4341个小时内收集临床和呼吸机数据,包括设置,参数和报警.
- 分析的重点是设定和测量的潮体积之间的协议,考虑到泄漏和Pmax.
主要成果:
- 费比安HFOi呼吸机在目标和测量过期的潮体积之间显示出良好的一致性 (中位数差异为0.76毫升/公斤).
- 性能在泄漏率低于50%和峰值膨胀压力 (PIP) 保持在Pmax以下时显著提高.
- 该设备是安全的,罕见的故障和频繁但短暂的"潮量未达到"报警.
结论:
- 法比安HFOi通风器有效地保持新生儿的目标潮体积,特别是在低泄漏和控制压力的条件下.
- 在大多数患者中,VG模式可以安全地继续直到输出管.
- 尽管频繁发生警报,但该设备的故障率很低,确保了患者的安全.
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