Mason D G, Bingham R M
Department of Anaesthetics, Hospital for Sick Children, London.
Anaesthesia. 1990 Sep;45(9):760-3. doi: 10.1111/j.1365-2044.1990.tb14449.x.
The laryngeal mask airway was used in 200 children during a variety of surgical procedures. Some problem with the use of the device was encountered in 47 cases (23%), but in only five cases (2.5%) were the problems serious enough to warrant abandonment of its use. A clear airway was ultimately achieved in 191 children. Downfolding of the epiglottis over the laryngeal inlet was identified in eight out of 24 patients where flexible laryngoscopy was performed, clinically all these had unobstructed airways. The mask was used in 16 children with known airway problems. It is concluded that the size 2 laryngeal mask airway can be successfully used within the weight range 6-30 kg.
在200名儿童进行各种外科手术期间使用了喉罩气道。47例(23%)在使用该装置时遇到了一些问题,但只有5例(2.5%)的问题严重到足以 warrant放弃使用。最终191名儿童实现了通畅气道。在24例行纤维喉镜检查的患者中,有8例发现会厌向下折叠覆盖喉入口,临床上所有这些患者气道均通畅。该面罩用于16名已知气道问题的儿童。得出的结论是,2号喉罩气道可在6至30千克的体重范围内成功使用。