The Influence of Head and Neck Position on Performance of Ambu AuraGainTM in Children
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 40
- 试验地点
- 2
- 主要终点
- Oropharyngeal leak pressure
研究概览
简要总结
The influence of different head and neck positions on the effectiveness of ventilation with the Ambu AuraGain airway remains unevaluated.
This study aimed to evaluate the influence of different head and neck positions on ventilation with the AuraGain airway.
An AuraGain will be placed in all patients, and mechanical ventilation will be performed using a volume-controlled mode with a tidal volume of 10 ml/kg.
The expiratory tidal volume, peak inspiratory pressure, oropharyngeal leak pressure, and ventilation score will be assessed first for the neutral head position and then for the extended, flexed, and rotated head positions in a random order.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- — 至 7 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Children < 7 years old who scheduled for general anesthesia using supraglottic airway
排除标准
- •Children who require tracheal intubation
- •Emergency operation without NPO
- •History of C-spine surgery or disease
- •History of Esophageal disease or surgery
结局指标
主要结局
Oropharyngeal leak pressure
时间窗: 30 seconds after positioning of head and neck
The airway pressure at which a leak sound is detected around the patient's mouth and at which the airway pressure has reached equilibrium, when the pressure-limiting valve of the anesthesia breathing system is closed and the fresh gas flow rate was fixed at 3 L/min
次要结局
- Tidal volume(30 seconds after positioning of head and neck)
- Peak inspiratory pressure(30 seconds after positioning of head and neck)
- Fiberopic bronchoscopic view(30 seconds after positioning of head and neck)
研究者
Jin-Tae Kim
Professor
Seoul National University Hospital