Paratracheal Force Required for Occluding the Upper Esophagus in Anesthetized and Paralyzed Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 47
- 试验地点
- 1
- 主要终点
- Median paratracheal force
研究概览
简要总结
In this study, the median paratracheal force for occluding the upper esophagus are evaluated in anesthetized and paralyzed patients using the up-and-down technique.
研究设计
- 研究类型
- Interventional
- 干预模型
- Sequential
- 主要目的
- Prevention
- 盲法
- None
盲法说明
Participant: masked because the intervention is applied after anesthesia induction Care provider who inserts an esophageal stethoscope under a certain paratracheal force: masked. The amount of applied paratracheal force is not shown to this investigator
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients who are scheduled for elective surgery under general anesthesia
排除标准
- •diseases or anatomical abnormalities in the neck, larynx, pharynx or esophagus
- •aspiration tendency
- •history of carotid artery diseases or cerebrovascular diseases
- •suspicious of thrombus in carotid artery on ultrasonographic examination
研究组 & 干预措施
Different paratracheal force
Esophageal occlusion is assessed by inserting an esophageal stethoscope under different paratracheal forces.
干预措施: Application of paratracheal force (Other)
结局指标
主要结局
Median paratracheal force
时间窗: During 1 min after the completion of anesthesia induction
Esophageal occlusion is evaluated under different paratracheal force by inserting the esophageal stethoscope
次要结局
- The 95% paratracheal force(During 1 min after the completion of anesthesia induction)
研究者
Jin-Young Hwang
Associate professor
SMG-SNU Boramae Medical Center