Estimation Of Ultrasound-Guided Gastric Insufflation During Induction Of General Anaesthesia Using High-Frequency Nasal Oxygenation And Pressure-Controlled Facemask Ventilation-A Comparative Study
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 114
- 试验地点
- 1
- 主要终点
- Ultrasound-guided measurement of longitudinal and anteroposterior diameters (D1 and D2)
研究概览
简要总结
This is a ramdomised comparative study estimating ultrasound-guided gastric insufflation during induction of general anaesthesia using High-Frequency Nasal Oxygenation and Pressure-Controlled Facemask Ventilation. This study has sample size of 114 patients aged 18 to 65 years.There are very few literatures estimating gastric insufflation using ultrasonography during induction of general anaesthesia for comparison of High-Frequency Nasal Oxygenation and Pressure-Controlled Facemask Ventilation.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 盲法
- Investigator Blinded
入排标准
- 年龄范围
- 18.00 Year(s) 至 65.00 Year(s)（—）
- 性别
- All
入选标准
- •ASA Class I & II patients.
排除标准
- •Any anticipated difficult airway including altered anatomy like cervical fractures, maxillofacial abnormalities, restricted neck movement, neck swelling/mass.
- •BMI > 30 kg/m
- •Patients with a history of respiratory disorders.
- •Patients at risk of aspiration.
- •Pregnant patients.
结局指标
主要结局
Ultrasound-guided measurement of longitudinal and anteroposterior diameters (D1 and D2)
时间窗: At: | 1. before oxygenation | 2. at loss of consciousness | 3. 3 minutes after oxygenation by either method
to calculate cross-sectional area (CSA) of gastric antrum in both groups.
时间窗: At: | 1. before oxygenation | 2. at loss of consciousness | 3. 3 minutes after oxygenation by either method
次要结局
- 1. Real-time ultrasound-guided observation of the left paratracheal oesophagus for(detecting air entry.)
研究者
Abhay Dwivedi
ABVIMS and Dr. RML Hospital