Observation of with or without Celerity drug Resistance During Epidural Anesthesia with Pure Lidocaine<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> 刘肖平 柳 冰 曹建平 缪小勇 黄佰乾 王明红 中国人民解放军第四五五医院麻醉科, 上海 200052 Xiaoping Liu, Bing Liu, Jianping Cao, Xiaoyong Miao, Baiqian Huang and Minghong Wang Department of Anesthesiology, 455th Hospital of PLA, Shanghai, 200052 ABSTRACT Objective: Observation of with or without celerity drug resistance during epidural anesthesia with simple lidocaine Methods: 2365 ASA Ⅰ-Ⅲ patients, 16~88 years old, were assigned to one of two groups. Group L were initially receieved (15.79±3.02)ml of 1.6% lidocaine and then followed by 3-8ml epidurally at 45min intervals;Group LD initially receieved (17.08±4.42)ml of 1.6% lidocaine and 0.2% dicaine and then followed by 3-8ml epidurally at 60min intervals. epidural anesthesia with lidocaine group(Group L, n=2035); epidural anesthesia lidocaine and dicaine combination group (Group LD, n=330). During laparotomy operation, patient number of BP and HR instancy decreased as low as over 25% (i.e. severe draw visceral reflex) respectively than that before operation, and the percentage per group with draw visceral reflex were recorded. Results: Group L result of clinical observation showed that adequate muscle relaxation and analgesia can be achieved by epidural lidocaine. Group LD has 12(3.64%) patients incidence severe draw visceral reflex during Laparotomy; but Group L, draw visceral reflex incidence was 5.7%(P>0.05). Other comparisons were not significantly different. Conclusion: Effects of adequate muscle relaxation and analgesia can be achieved by epidural lidocaine and dicaine combined not much better than that single lidocaine during laparotomy; absence celerity drug resistance of epidural anesthesia with pure lidocaine. Key words: Lidocaine; Epidural anesthesia; Celerity drug resistance Corresponding author: Xiaoping Liu; xiaopingliu1713@sohu.com
 腹部手术的硬膜外麻醉局麻药大多数采用利多卡因(L组),或利多卡因和丁卡因混合液(LD组)。然而,临床上对用这两种局麻药液仍有不同看法。诸如单用利多卡因者认为它可控性强且效果并不差,而用利多卡因和丁卡因混合液者则认为其肌松好。为此,本文进行了比较研究,现将有关数据分析如下。 |