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临床试验/ISRCTN10257246
ISRCTN10257246进行中(未招募)Unknown

First-in-man evaluation of a fibre optic sensor to monitor ventilatory oscillations in the arterial partial pressure of oxygen in real-time: a feasibility study in patients with the acute respiratory distress syndrome

niversity of Oxford0 个研究点目标入组 40 人开始时间: 2023年4月11日最近更新:
适应症

试验速览

阶段
Unknown
状态
进行中(未招募)
入组人数
40

研究概览

简要总结

暂无简介。

研究设计

研究类型
Observational

入排标准

性别
All

入选标准

  • 1. Adult patient =18 years
  • 2. Mechanically ventilated and sedated in controlled ventilation
  • 3. PaO2 to inspired oxygen fraction (FiO2) ratio (P/F) =26.6 kPa
  • 4. Indwelling arterial catheter
  • 5. Planned for a PEEP change from 15 to 5 cmH2O to measure the recruitment to inflation ratio (R/I ratio)

排除标准

  • 1. Pregnancy
  • 2. Respiratory failure due to acute heart failure
  • 3. Severe hemodynamic instability defined as either continuous infusion of noradrenaline (NA) at a rate >0.5 micrograms/kg/minute, or the presence of at least one cardiac support device: intra-aortic balloon pump (IABP), Impella, Veno-arterial extra-corporeal membrane oxygenation (VA-ECMO)
  • 4. Tidal volume (Vt) <3 ml/kg of body weight
  • 5. Respiratory rate (RR) >30 breaths/minute
  • 6. Peripheral oxygen saturation (SpO2) <90%

研究者

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