Glidescope视频喉镜辅助纤维支气管镜用于老年患者经口气管插管的效果

目的 评价Glidescope视频喉镜辅助纤维支气管镜(FOB)用于老年患者经口气管插管的效果.方法 择期行腹部手术的老年患者40例,年龄65～77岁,体重43 ～ 82 kg,ASA分级Ⅰ级或Ⅱ级,Mallampatis分级l或Ⅱ级,采用随机数字表法,将患者随机分为2组(n=20):FOB组和Glide -scope组.麻醉诱导后,行气管插管.记录气管插管时间、气管插管成功情况；记录气管插管期间低氧血症的发生情况、Glidescope视频喉镜对声门及会厌的显露情况.结果 与FOB组比较,Glidescope组气管插管时间缩短,1次插管成功率升高(P＜0.05).Glidescope视频喉镜显露声门或显露部分声门15例(75％),仅显露会厌或部分会厌5例(25％).两组气管插管期间均未见低氧血症发生.结论 Glideseope视频喉镜辅助FOB引导经口气管插管时可缩短插管时间,提高首次插管成功概率,可安全有效地用于老年患者.

Efficacy of fiberoptic bronchoscope-guided orotracheal intubation with Glidescope videolaryngoscopy In elderly patients

Objective To evaluate the efficacy of fiberoptic bronchoscope(FOB)-guided orotracheal intubation with Glidescope videolaryngoscopy in elderly patients.Methods Forty ASA Ⅰ or Ⅱ patients,agaed 65-77yr,weighing 43-82 kg,scheduled for abdominal surgery under general anesthesia with trcheal intubation,were randomly divided into 2 groups ( n =20 each):group FOB and FOB-guided tracheal intubation with Glidescope videolaryngoscopy(group Glidescope).Anesthesia was induced with mideazolam 0.04 mg/kg,cis-atracutium 0.2 mg/kg,fentany 2-3 μg/kg and propofol 1.5 mg/kg,orotracheal intubation was performed 3 min after intravenous cis-artracurium.The intubation time,success rate of orotracheal intubation and hypoxemia were recorded.The number of glottic exposure,epiglottic exposure with Glidescope videolargngoscopy were recorded in group Glidescope.Results The intubation time was shorter and success rate of orotracheal intubation at first attempt was higher in group Glidescope than in group FOB ( P ＜ 0.05).The number of glottic exposure with Glideseope videolaryngoscopy was 15 patients(75％ ) and epiglottic exposure was 5 patients(25％ ) in group Glidescope.Hypoxemia was not found in the two groups.Conclusion FOB-guided orotracheal intubation with Glidescope videolaryngoscopy shorten the intubation time and higher success rate,and can be used effectively in the elderly patients.