Comparison in Difficult Airway Scenario Induced in Patients With Laryngeal Mask Airway (LMA)-Classic™, LMA™ - Flexible and LMA - Proseal™
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 90
- 试验地点
- 1
- 主要终点
- insertion time and attempts in min.
研究概览
简要总结
Supraglottic airway tools, one of the tools used in the management of the difficult airway. American Society of Anesthesiologists and the Difficult Airway Society of the United Kingdom airway management algorithms have included the LMA. In our study investigators aimed to determine which one will show the best performance with supraglottic airway means that LMA - Classic, LMA - Flexible and LMA - ProSeal in patients that difficult airway scenarios created with attaching collar.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Without a history of difficult intubation, supine position, does not require tracheal intubation, undergo elective surgery
排除标准
- •High aspiration risk, who take more than 4 hours surgery
- •Body mass index greater than of 35 kg/m²
- •Disease related to the cervical spine
- •The mouth opening is less than 20 mm
研究组 & 干预措施
LMA-Classic
airway management with LMA-Classic
干预措施: Laryngeal Mask Airway Classic (Device)
LMA-Flexible
airway management with LMA-Flexible
干预措施: Laryngeal Mask Airway Classic (Device)
LMA-Proseal
airway management with LMA-Proseal
干预措施: Laryngeal Mask Airway Classic (Device)
结局指标
主要结局
insertion time and attempts in min.
时间窗: through study completion, an average of 6 months
oropharyngeal leak pressure in cmH20.
时间窗: through study completion, an average of 6 months
fiberoptic view grade by Brimacombe and Berry bronchoscopy score
时间窗: through study completion, an average of 6 months
score1-4 (easy to difficult)
次要结局
未报告次要终点