国际麻醉学与复苏杂志   2012, Issue (9): 7-7
    
套囊内利多卡因技术对拔管反应的抑制作用
刘灿, 周炜, 金孝岠1()
1.皖南医学院附属弋矶山医院
Effects of intracuff lidocaine on extubation reactions
 全文:
摘要:

背景 咳嗽为拔管时最常见的并发症,可导致高血压、高眼压、高颅压、心动过速、心律失常、支气管痉挛、腹部切口撕裂。 目的 套囊内利多卡因(Intracuff lidocaine,ICL)技术利用利多卡因填充气管导管套囊,使其成为长效缓释的局麻药容器。利多卡因可以透过套囊壁,从而起到表面麻醉作用,可以抑制咳嗽反射,并减轻术后气管插管所致咽痛、声音嘶哑、发声困难、吞咽困难等并发症。 内容 涵盖了ICL技术的作用机理、发展过程、有效性与安全性讨论,以及同其他气道管理技术的比较。 趋向 ICL技术广泛应用于临床,从而使全麻气管插管的患者受益。

关键词: 气管拔管;并发症;碱化;利多卡因
Abstract:

Endotracheal tube-induced coughing is acommon problem in most patients during emergence from general anesthesia, which can result in hypertension, increased intraocular pressure, elevated intracranial pressure, tachycardia, arrhythmia, bronchospasm, and disruption of surgical wounds. Objective Inflate the endotracheal tube cuff with lidocaine will make it a reservoir of local anesthetic, which can diffuse across the cuff and anesthetize the mucosa thus diminishing coughing and preventing endotracheal tube-induced complications such as sore throat, hoarseness, dysphonia and dysphagia. Content This review describes the mechanism of intracuff lidocaine (ICL) and thedevelopment of ICL. The effectiveness and safety of ICL for endotracheal tube-induced coughing, and its comparison with other airway management methods,will be fully discussed. Trend ICL will be wildly used in patients under general anesthesia. ICL has many benefits for patients prior toextubation.

Key words: Extubation; Complication; Alkalinization; Lidocaine