Denny N M, Gadelrab R
Department of Anaesthesia, Queen Elizabeth Hospital, Norfolk, UK.
J R Soc Med. 1993 Sep;86(9):521-2.
The incidence of airway complications following general anaesthesia using either a tracheal tube or a laryngeal mask airway was compared in a prospective, randomized study of 79 patients undergoing elective cataract surgery using a standard anaesthetic technique. Assessment was made both at extubation (which was taken to include removal of the laryngeal mask airway) and for 25 min afterwards. There was a significantly greater incidence of coughing prior to extubation (P < 0.001), at extubation (P < 0.001) and after extubation (P < 0.001) in the tracheal group than in the laryngeal mask airway group. No other airway complications were seen in either group.
在一项前瞻性随机研究中,对79例接受择期白内障手术且采用标准麻醉技术的患者,比较了使用气管导管或喉罩气道进行全身麻醉后气道并发症的发生率。在拔管时(包括移除喉罩气道)及之后25分钟进行评估。气管导管组在拔管前(P<0.001)、拔管时(P<0.001)和拔管后(P<0.001)咳嗽的发生率显著高于喉罩气道组。两组均未出现其他气道并发症。