A prospective observational study to determine the utility of upper airway ultrasonography in predicting difficult intubation
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 1,030
- 试验地点
- 1
- 主要终点
- Upper airway ultrasonography based parameters including visibility of hyoid, thickness of tongue, anterior neck soft tissue thickness from the skin to hyoid bone and anterior neck soft tissue thickness from the skin to thyrohyoid membrane. Any difficulty during intubation
研究概览
简要总结
This study is an observational trial to determine the utility of upper airway ultrasonography in predicting difficult intubation by comparing the ultrasonography derived parameters among difficult and easy intubation groups. The study will be conducted in AIIMS Rishikesh on 1030 subjects. The primary outcome will be to get the effectiveness of upper airway ultrasonography based parameters in predicting difficult intubation. The secondary outcome will be to get the validity of the models of combined ultrasonography based parameters in predicting difficult intubation
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18.00 Year(s) 至 60.00 Year(s)（—）
- 性别
- All
入选标准
- •Patients undergoing general anaesthesia requiring tracheal intubation with American Society of Anesthesiologists class I or II or III.
排除标准
- •Deviation in study protocol Upper airway anatomical deformity, trauma, or tumour Identified difficult airway during preanesthetic checkup that required awake tracheal intubation.
结局指标
主要结局
Upper airway ultrasonography based parameters including visibility of hyoid, thickness of tongue, anterior neck soft tissue thickness from the skin to hyoid bone and anterior neck soft tissue thickness from the skin to thyrohyoid membrane. Any difficulty during intubation
时间窗: Ultrasound based parameters in the preoperative room and difficulty during intubation after induction of general anaesthesia
次要结局
- Validity of models combinining various ultrasonography based parameters measured as primary outcome in predicting difficult intubation(During data interpretation)