A Comparison of the I-gel and Self-pressurised Air-Q Intubating Laryngeal Airway (Air-Q sp) in the Elderly Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- airway leak pressure measured after device insertion
研究概览
简要总结
Supraglottic airway devices (SADs) are well established in anesthetic practice. Among these devices, the i-gel has been typically widely used. The self-pressurised air-Q intubating laryngeal airway (air-Q sp) is newly developed supraglottic airway devices. It is a new single-use device that may optimise the airway sealing while reducing the potential for postoperative complications such as sore throat. The overall structure of the air-Q sp is similar to the original air-Q, except the inflatable cuff. The aim of this randomized trial was to compare the clinical performance of the i-gel and the air-Q sp in elderly patients
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 65 Years 至 90 Years（Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •elderly adult patients (65-90 of age) scheduled for elective surgery undergoing general anesthesia using supraglottic airway
排除标准
- •Patients with a potentially difficult airway, risk of aspiration such as gastroesophageal reflux disease, or active upper respiratory tract infection
结局指标
主要结局
airway leak pressure measured after device insertion
时间窗: within 5min after insertion of each device
Airway leak pressure was determined by adjusting the expiratory valve of the breathing circle to 40 cmH2O (fixed fresh gas flow 3 L/min) and recording the pressure when equilibrium was reached.
次要结局
- insertion parameters (insertion time and ease of insertion)(During and 1 min after insertion of each device)