Wharton N M, Gibbison B, Gabbott D A, Haslam G M, Muchatuta N, Cook T M
Royal United Hospital, Combe Park, Bath, UK.
Anaesthesia. 2008 Sep;63(9):991-5. doi: 10.1111/j.1365-2044.2008.05542.x. Epub 2008 Jun 28.
The i-gel, a novel supraglottic airway, has been proposed for use during cardiopulmonary resuscitation. We evaluated the performance of this device in manikins and anaesthetised patients when used by novices: medical students, non-anaesthetist physicians and allied health professionals all unfamiliar with the i-gel. Fifty i-gels were placed in manikins. Eighty-eight percent (44/50) were placed on the first attempt with a median insertion time of 14 s (range 7-45). I-gels were placed in 40 healthy anaesthetised patients. Success on the first attempt was 82.5% (33/40) and on the second attempt 15% (6/40). After three attempts there were no failures. Median insertion time was 17.5 s (range 7-197). Median airway seal was 20 cmH(2)O (range 13-40). One case of regurgitation and partial aspiration occurred. Our results suggest the i-gel is rapidly inserted in both manikins and patients by novice users and compares favourably to other supraglottic airways available. Further work determining safety and efficacy during cardiopulmonary resuscitation is required.
i-gel是一种新型的声门上气道,已被提议用于心肺复苏期间。我们评估了新手(医学生、非麻醉科医生和其他健康专业人员,他们均不熟悉i-gel)在人体模型和麻醉患者中使用该设备的性能。在人体模型中放置了50个i-gel。88%(44/50)在首次尝试时成功放置,中位插入时间为14秒(范围7 - 45秒)。在40名健康麻醉患者中放置了i-gel。首次尝试成功的比例为82.5%(33/40),第二次尝试成功的比例为15%(6/40)。三次尝试后无失败情况。中位插入时间为17.5秒(范围7 - 197秒)。中位气道密封压为20 cmH₂O(范围13 - 40)。发生了1例反流和部分误吸情况。我们的结果表明,新手使用者能在人体模型和患者中快速插入i-gel,与其他可用的声门上气道相比具有优势。需要进一步开展工作以确定其在心肺复苏期间的安全性和有效性。