Effect of High-flow Nasal Cannula Oxygen on Lung Volumes Determined by Electrical Impedance Tomography
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- End-expiratory lung volume (EELV) determined by electrical impedance tomography before NIV non invasive ventilation
研究概览
简要总结
Effect of High-flow nasal cannula oxygen on end-expiratory lung volumes determined by electrical impedance tomography
详细描述
Prospective clinical study in ICU with patients requiring High-flow nasal cannula oxygen comparing lung volumes determined by electrical impedance tomography and diaphragmatic ultrasound before, during and after High-flow nasal cannula oxygen.
Duration of High-flow nasal cannula oxygen is 30 minutes.
研究设计
- 研究类型
- Observational
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •• Adult ICU patients requiring High-flow nasal cannula oxygen
- •Consent of patients or family
- •Arterial line
排除标准
- •• Tracheotomized patients
- •Dressings in the thoracic area
结局指标
主要结局
End-expiratory lung volume (EELV) determined by electrical impedance tomography before NIV non invasive ventilation
时间窗: at day 1
End-expiratory lung volume (EELV) determined by electrical impedance tomography during NIV non invasive ventilation
时间窗: at day 1
End-expiratory lung volume (EELV) determined by electrical impedance tomography after NIV non invasive ventilation
时间窗: at day 1
次要结局
- Diaphragmatic excursion and thickness determined by ultrasound(at day 1)
- Ventilatory frequency(at day 1)
- Anterior, medio-anterior, medio-posterior and posterior EELV at each time(at day 1)