Comparison of Intubation Conditions of the Articulating Stylet and Intubating Stylet Guided Videolaryngoscopy in Patients With Difficult Airway
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 49
- 试验地点
- 2
- 主要终点
- intibation time
研究概览
简要总结
Indirect videolaryngoscopes provide an improved view of the glottis. Unfortunately enhanced video blade angulation leads to difficulty in passage of the endotracheal tube (ETT) towards the larynx around the steep blade angulation despite adequate visualization of the glottis. Pre-shaping the ETT with the rigit malleable stylet is recommended. The investigators hypothesized that using articulating stylet (AS) would enhance first attempt intubation, shorten the intubation time, reduce the possibility of the soft tissue trauma compared to conventional intubation stylet (IS) in patients with difficult airway .
详细描述
Patients with known airway difficulty (anticipated difficult airway (ADA) score >6) will be included to the study.
All patients will receive general anesthesia for a variety of elective surgical procedure. Tracheal intubation will be performed by senior anesthesiologist. Patients will be intubated using AS-videolaryngoscope (n= 24) or IS-videolaryngoscope (n=24) randomly. Patients demographic details (age 18-65 yr, body mass index, ASA phisical status), ADA scores, Cormack-Lehane scores, intubation difficulty scores, intubation attempts, intubation time, hemodynamic variables, sore throat, anesthesiologists satisfaction will be recorded.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Participant)
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
- 否
入选标准
- •ASA 1-2 physical status (Anticipated difficult airway) ADA scores >6 Elective surgery
排除标准
- •ASA 3-4 physical status Immobilizedcervical spine
研究组 & 干预措施
Group A
articulating stylet
干预措施: articulating stylet (Device)
group C
conventional stylet
干预措施: conventional stylet (Device)
结局指标
主要结局
intibation time
时间窗: Through intubation completion, an avarage of 5 minutes
Total intubation time (second)
次要结局
- tracheal intubation attempts(Through intubation completion, an avarage of 5 minutes)
研究者
derya özkan
Associated profesor
Diskapi Teaching and Research Hospital