Comparison of Endotracheal Tube Shapes for Intubation With Videolaryngoscope in Normal Airways
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 222
- 试验地点
- 2
- 主要终点
- Time to intubate
研究概览
简要总结
In this study, investigators will compare the efficacy of two shapes of endotracheal tube molded by stylet in endotracheal intubation using videolaryngoscope (McGrath MAC®). The participants will randomly be divided into two groups; J-shaped tube and 60-degrees-curved tube.
详细描述
Since the intubation using videolaryngoscope does not need straightened oral-pharyngeal-laryngeal axis, certain curvature of endotracheal tube is needed for the successful intubation using the videolaryngoscope.
Participants in both groups will be intubated with videolaryngoscope (McGrath MAC®). Stylet will be inserted in the endotracheal tubes and will be bent to a specific shape by the assigned group. In the J-shaped tube group, endotracheal tube will be molded to a shape similar to the blade of the videolaryngoscope (McGrath MAC®). In the 60-degrees-curved tube group, endotracheal tube will be bent 60 degrees. Time to intubation, intubation attempts and ease of intubation wil be assessed.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients scheduled for the surgery under general anesthesia
- •Adult patients from 18 years to 65 years
- •American society of Anesthesiologist physical status 1,2,3
排除标准
- •Previously diagnosed for the difficult intubation
- •Pregnancy
- •Obesity (Body mass index over 40 g/m^2)
结局指标
主要结局
Time to intubate
时间窗: 20 minutes after induction started.
the time took from the blade passing through the incisor teeth of the patient to the first end tidal CO2 appears on the anesthesia monitor screen.
次要结局
- Numbers of intubation attempts(20 minutes after induction started.)
- Level of difficulty in intubation(20 minutes after induction started.)
研究者
Eunah Cho, MD
Clinical Assistant Professor
Kangbuk Samsung Hospital