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全身麻醉联合7%的利多卡因气雾剂在支撑喉镜下声带手术中的应用

2015-12-02刘静杨春艳李婷

中国医药科学 2015年17期

刘静??杨春艳??李婷

[摘要] 目的 观察全身麻醉复合7%的利多卡因气雾剂在支撑喉镜下声带手术中的效果。 方法 选择60例择期在支撑喉镜下行声带手术的患者,年龄40~75岁,ASAⅠ~Ⅱ。随机分为全身麻醉组(A组),全身麻醉复合7%的利多卡因气雾剂组(B组)各30例。记录诱导前(T1)、插管后上镜前(T2)、上镜后即刻(T3)、拔管时(T4)、拔管后5min(T5)SBP、DBP、HR, 以及手术结束后首次自主呼吸出现时间、睁眼时间、气管导管拔除时间、全麻药用量。 结果 A组的SBP、DBP、HR在插管后,置入支撑喉镜时,拔管前都明显高于诱导前(P<0.05);术中全麻药用量A组明显多于B组(P<0.05);B组术毕的拔管时间、苏醒时间明显短于A组(P<0.05)。 结论 全身麻醉联合7%的利多卡因气雾剂用于支撑喉镜下声带手术方法简单,术中血液动力学平稳,苏醒质量高。

[关键词] 全身麻醉;利多卡因气雾剂;支撑喉镜;声带

[中图分类号] R614.2 [文献标识码] B [文章编号] 2095-0616(2015)17-152-03

The application of 7% lidocaine aerosol in general anesthesia of laryngoscope vocal surgery

LIU Jing YANG Chunyan LI Ting

The Second Department of Anesthesiology, Meizhou Hospital Sun Yat-Sun University, Meizhou 514031, China

[Abstract] Objective To observed the effection of 7% lidocaine aerosol in general anesthesia of laryngoscope vocal surgery. Methods Sixty ASAⅠ-Ⅱ male patients whos age 40 to 75 undergoing surgery of vocal cord were randomly divided into two groups: Grope A (n=30) the general group. Grope B (n=30)the 7% lidocaine aerosol combin with general anesthesia. Recorded the SBP、DBP、HR before induction of anesthesia(T1).After intubation before into the laryngoscope(T2). Into the laryngoscope immediately(T3) Extubation(T4).5 minites after extubation(T5)and the spontaneous brething, eye opening,extubation time of the end of surgery and the doses used foanaesthesia. Results SBP、DBP、HR in GropeA were significantly more than before induction of anesthesia than insert the laryngoscope immediately and before intubation(P<0.05); Grope A were significantly more than Grope B of the anesthetics (P<0.05)Grope B were significantly less than Grope B of the time extubation and recoveration. Conclution The method of 7% lidocaine aerosol in general anesthesia of laryngoscope vocal surgery is simple. It can significantly relieve of cardiovascular effect. It had highly quality of waking.

[Key words] General anesthesia; Lidocaine Aerosol; Laryngoscope; Vocal cord

支撑喉镜下声带手术,由于其手术时间较短,刺激性大,要求麻醉诱导迅速,术中麻醉深度足够,术后苏醒迅速。因此麻醉方法、药物选择、麻醉管理有其特殊性。7%利多卡因气雾剂是一种新型的局麻药,具有穿透力强、起效快、作用时间适中等优点[1]。本研究采用全身麻醉联合7%的利多卡因气雾剂的方法,观察支撑喉镜下的麻醉效果,以及对患者苏醒质量的影响,为临床提供参考。

1 资料与方法

1.1 一般资料

选择60例择期在支撑喉镜下行声带手术的患者,其中声带息肉切除术48例,喉癌根治行全喉或部分喉切除术12例,男40例,女20例,年龄40~75岁,体重48~76kg,ASA Ⅰ~Ⅱ级。术前无严重的心肺疾患,无高血压,无异常麻醉史,术前未服用过影响心率血压的药物。随机分为全麻组(A组),联合组(B组),每组30例。

1.2 麻醉方法

术前禁食12h、禁饮8h。连接多功能监测仪监测血压、心率、心电图、静脉血氧饱和度、呼吸末二氧化碳,建立静脉通道。……

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