Impact of Head and Neck Positions on Endotracheal Intubation Using a McGRATH MAC Video Laryngoscope
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 174
- 试验地点
- 1
- 主要终点
- Ease of intubation
研究概览
简要总结
In this study, the investigators evaluate the effect of head positions (simple extension vs. sniffing position vs. head elevation) on endotracheal intubation using a videolaryngoscope.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 19 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients scheduled for general anesthesia
排除标准
- •Limited neck extension
- •Anatomical anomalies or history of surgery in the upper airway
- •Weak teeth
- •Risk of pulmonary aspiration
研究组 & 干预措施
Simple extension
After induction of anesthesia, endotracheal intubation was performed in simple extension without a pillow using a McGrath MAC videolaryngoscope.
干预措施: endotracheal intubation (Procedure)
Head elevated position
After induction of anesthesia, endotracheal intubation was performed in a head elevated position with a pillow using a McGrath MAC videolaryngoscope.
干预措施: endotracheal intubation (Procedure)
Sniffing position
After induction of anesthesia, endotracheal intubation was performed in a sniffing position using a McGrath MAC videolaryngoscope.
干预措施: endotracheal intubation (Procedure)
结局指标
主要结局
Ease of intubation
时间窗: Procedure (During endotracheal intubation)
Ease of endotracheal intubation is assessed using the intubation difficulty scale. Intubation difficulty scale includes number of attempts, number of operators, number of alternative techniques, glottic opening and so on.
次要结局
- Laryngeal pressure for exposure of the glottis(Procedure (During endotracheal intubation))
- Palatopharyngeal wall injury(Procedure (During endotracheal intubation))
- Lifting force for exposure of the glottis(Procedure (During endotracheal intubation))
- Number of attempts(Procedure (At the end of endotracheal intubation))
- Percentage of glottic opening (POGO) score(Procedure (During endotracheal intubation))
- Intubation time(Procedure (During endotracheal intubation))
- Lifting force for advancing an endotracheal tube into the larynx(Procedure (During endotracheal intubation))
- Laryngeal pressure for advancing an endotracheal tube into the larynx.(Procedure (During endotracheal intubation))
研究者
Jin-Young Hwang
Professor
SMG-SNU Boramae Medical Center