ISRCTN47049788已完成未知

Is the Guedel airway an accurate predictor of optimum laryngeal mask size selection - a pilot study?

Record Provided by the NHSTCT Register - 2006 Update - Department of Health0 个研究点目标入组 45 人开始时间: 2006年9月29日最近更新: 2016年10月17日

试验速览

暂无简介。

•The population from which recruitment is achieved are patients on the elective operating lists of fixed sessions in Urology and General surgery at the University Hospital Birmingham NHS Trust (Queen Elizabeth Hospital and Selly Oak Hospital).
•We are planning to recruit 45 patients (50% female/50% male) into each of the three groups (group A: Guedel airway 2, group B: GA 3; group C: GA4). The size of GA is assessed by investigator No.l during the preoperative visit.
•1. ASA 1/2
•2. Age > 18 years
•3. Indication for using a LMA
•4. Listed for elective surgery

•1. ASA 3/4
•2. Age <18 years
•3. Contraindication for using a LMA: risk of regurgitation/aspiration (hiatus hernia, heartburn, fasted less than 6 hours, abdominal pathology)
•4. Prolonged surgery (>90 min)
•5. Pregnancy
•6. Obvious anatomical airway abnormalities
•7. Patients with Mallampati class 3/4
•8. Not fluent in English

发起方

Record Provided by the NHSTCT Register - 2006 Update - Department of Health