光棒引导下气管插管对鼾症手术患者血液动力学的影响

目的 探讨光棒和喉镜引导下气管插管对鼾症手术患者麻醉期血液动力学的影响.方法 将74例接受鼾症手术患者随机分为光棒组和喉镜组,比较2组患者插管时间、插管成功率、麻醉各时点心率(HR)、收缩压(SBP)和舒张压(DBP)变化及并发症情况.结果 光棒组插管时间明显短于喉镜组,且插管成功率也明显高于喉镜组(P<0.05);2组患者在T1时点HR、SBP、DBP显著低于2组T0时点水平(P<0.05);在T2、T3时2组HR、SBP、DBP水平较T1时有明显提高(P<0.05),而光棒组T2、T3时HR、SBP、DBP变化幅度小于喉镜组,差异具有显著性(P<0.05).光棒组黏膜损伤、牙龈损伤、咽痛以及声音嘶哑等并发症的发生率均显著低于喉镜组(P<0.05).结论 光棒引导气管插管成功率高、插管时间短、患者血液动力学稳定且术后并发症发生率低,值得临床推广应用.

Influence of Tracheal Intubation Guided with Light Wand on Hemodynamics in Patients with Obstructive Sleep Apnea Syndrome

Objective To evaluate the influence of tracheal intubation guided with light wand on hemodynamics in patients with obstructive sleep apnea syndrome.Methods Seventy-four patients with obstructive sleep apnea syndrome were randomly divided into light wand group(n=37) and laryngoscope group(n=37).The time to successful intubation, rate of successful intubation, changes of heart rate(HR), systolic blood pressure(SBP),diastolic blood pressure(DBP) and complications were compared in two groups.Results The time to successful intubation of light wand group was significantly shorter than that of laryngoscope group,while the rate of successful intubation in light wand group was significantly higher than that in laryngoscope group(P<0.05).The HR,SBP and DBP at T1 were significantly lower than those at T0 in two groups(P<0.05).The HR,SBP and DBP in two groups at T2,T3 were significantly higher than those at T1(P<0.05),and those indexes of light wand group were significantly lower than laryngoscope group at T2 and T3(P<0.05).The incidence rates of complications in light wand group were significantly lower than those in laryngoscope group(P<0.05).Conclusion Withthe advantage of higher success rate,shorter time to successful intubation,more stable hemodynamics and fewer complications,tracheal intubation guided with light wand is worthy of popularization and application in clinical.