Comparison of ultrasound guided measurement of hyomental distance ratio with tongue thickness as predictors of difficult laryngoscopy in patients undergoing general anesthesia.
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 46
- 试验地点
- 1
- 主要终点
- Tongue thickness and ratio of hyomental distance in neutral and extended postion.Cormack and Lehane grading for difficult laryngoscopy.
研究概览
简要总结
This is a Comparative Observational Study to compare ultrasonographically measured hyomental distance ratio with tongue thickness as predictors of difficult laryngoscopy in patients undergoing general anesthesia to be conducted in ABVIMS and DR. RML Hospital,New Delhi-110001.
Sample Size=46.
The primary objective is to compare ultrasound guided measurement of hyomental distance ratio with tongue thickness as predictors of difficult laryngoscopy as assessed by Cormack Lehane grading in patients undergoing general anesthesia.
The secondary objective is to compare ultrasound guided measurement of hyomental distance ratio with tongue thickness as predictors of difficult intubation in patients undergoing general anesthesia.
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
- •Patient undergoing general anaesthesia, ASA class 1 and 2.
排除标准
- •Obese patient with BMI more than 30, Pregnant females, Patient with anticipated difficult airway, Patient with past history of tracheostomy, Patient with past history of trauma and surgery, Patient with burn contracture to the cranial, cervical and facial region, Patient with restricted mobility of the neck and mandible.
结局指标
主要结局
Tongue thickness and ratio of hyomental distance in neutral and extended postion.Cormack and Lehane grading for difficult laryngoscopy.
时间窗: Preoperative and During the time of induction
次要结局
- Difficult intubation assessed by:(1.Number of attempts of intubation.)
研究者
DEEPA CHOUDHARY
ABVIMS and DR. RML HOSPITAL