Comparison of Conventional Laryngoscopy and Video-stylet to Assist Nasotracheal Intubation for Patients Undergoing Oro-Maxillo-facial Surgery
试验速览
- 阶段
- 不适用
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- number of the patients with successful nasotracheal intubation and scoring difficult intubation scale
研究概览
简要总结
The purpose of this study is to compare conventional laryngoscopy with video-stylet (Trachway) for nasotracheal intubation in patients undergoing oro-maxillo-facial surgery.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •patients with American Society of Anesthesiologists physical status I-III
- •aged 20-65 years
- •Requiring Nasotracheal Intubation under general anesthesia
- •unlimited mouth open
- •unlimited neck motion
排除标准
- •mouth open < 3 cm
- •Ankylosing arthritis patients.
- •BMI≧35 kg/m2
研究组 & 干预措施
conventional laryngoscopy
experimental conventional laryngoscopy group: laryngoscope is used to assist for nasotracheal intubation.
干预措施: conventional laryngoscopy (Device)
video-stylet
experimental video-stylet group:video-stylet is used to guide nasotracheal tube into trachea
干预措施: video-stylet (Device)
结局指标
主要结局
number of the patients with successful nasotracheal intubation and scoring difficult intubation scale
时间窗: half an hour
Nasotracheal intubation assisted by a video-stylet may be performed in patients undergoing oro-maxillo-facial surgery following induction of anesthesia (fentanyl 2 micro-gram/kg, thiamylal 5 mg/kg, cis-atracurium 0.2 mg/kg and propofol 1 mg/kg)
次要结局
- time to intubate(10 minutes)