Evaluation of point of care ultrasonography for assessment of tracheal tube placement under general anaesthesia: an observational study
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 200
- 试验地点
- 1
- 主要终点
- Prediction of successful placement of tracheal tube compared to conventional method (auscultation and wave capnography)
研究概览
简要总结
Patients will recieve same anaesthetic protocols including premedication using induction of anaesthesia by Fentanyl 2 mcg/kg and Propofol 2 mg/kg followed by Atracurium 0.5 mg /kg to facilitate tracheal intubation. Upper airway usg will be performed using 6-13 MHz linear ultrasound transducer placed transversely on neck anteriorly and supeior to suprasternal notch before intubation. Visualisation of tracheal tube in longitudinal and transverse views. The obtained results will be compared to positive result of quantitative conventional method i.e waveform capnography and auscultation. Time used by usg to assure tracheal intubation will be determined.
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
- •ASA 1 & 2 Mallampati score 1 & 2 Patient assigned for general anaesthesia with endotracheal intubation.
排除标准
- •Patient’s refusal to participate Patients of Mallampati score class III and IV Patients with severe neck trauma, neck mass Patients with scars of previous neck surgery Patients with limited neck extension Patients with abnormal airway anatomy and obesity.
- •Patients need emergency intubation or with high risk of aspiration and severe cardiac, pulmonary, hepatic, or renal disease were excluded from the study.
结局指标
主要结局
Prediction of successful placement of tracheal tube compared to conventional method (auscultation and wave capnography)
时间窗: 0 to 5 minutes post intubation
Time taken till confirming the diagnosis
时间窗: 0 to 5 minutes post intubation
次要结局
- Time taken till confirming the diagnosis(0 to 5 minutes post intubation)