Comparison between preoperative ultrasonographic airway assessment and laryngoscopic view in adult patients - A prospective observational study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 110
- 试验地点
- 1
- 主要终点
- To assess the correlation between preoperative Ultrasonographic airway assessment of following parameters with laryngoscopic view (Cormack Lehane)
研究概览
简要总结
The present prospective, cross-sectional, observational, double blinded single arm study will be conducted in the department of Anaesthesiology and Critical care, Pt B. D. Sharma, PGIMS, Rohtak, in 110 patients of either sex aged 18-65 years posted for elective surgery under general anaesthesia requiring endotracheal intubation. The aim of the study is to assess the correlation between preoperative ultrasonographic airway assessment and laryngoscopic view in adult patients. The primary objective is to correlate preoperative ultrasonographic airway assessment with laryngoscopic view (Cormack Lehane) with respect to following parameters:
-
Ratio of depth of preepiglottic space (Pre-E) and distance from epiglottis to the midpoint of the distance between the vocal cords (E-VC)
-
Anterior soft tissue neck thickness at the level of hyoid (ANS-Hyoid) and vocal cords (ANS-VC).
The secondary objective is to correlate physical parameters of airway assessment viz modified mallampati score, thyromental, hyomental, sternomental distances and neck mobility with laryngoscopic view ( Cormack Lehane)
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18.00 Year(s) 至 65.00 Year(s)（—）
- 性别
- All
入选标准
- •Patents posted for elective surgery under general anaesthesia requiring endotracheal intubation.
排除标准
- •Patients:
- •Requiring rapid sequence induction
- •With cervical spine pathology
- •Requiring fibre optic tracheal intubation
- •Restricted mouth opening( <3cm) and edentulous
- •With anatomical deformity of face and neck which may lead to difficult ultrasound assessment
- •BMI >35 kilogram per square metre
- •History of obstructive sleep apnoea
- •Uncooperative patients
- •Pregnant patients.
结局指标
主要结局
To assess the correlation between preoperative Ultrasonographic airway assessment of following parameters with laryngoscopic view (Cormack Lehane)
时间窗: 1. Preoperative. | 2. During laryngoscopy for endotracheal intubation.
1. Ratio of depth of preepiglottic space (Pre-E) and distance from epiglottis to the midpoint of the distance between the vocal cords (E-VC)
时间窗: 1. Preoperative. | 2. During laryngoscopy for endotracheal intubation.
2. Anterior soft tissue neck thickness at the level of hyoid (ANS-Hyoid) and vocal cords (ANS-VC)
时间窗: 1. Preoperative. | 2. During laryngoscopy for endotracheal intubation.
次要结局
- To correlate physical parameters of airway assessment viz modified mallampati score, thyromental, hyomental, sternomental distances and neck mobility with laryngoscopic view ( Cormack Lehane)(1. Preoperative)