无肌松喉罩静脉麻醉在支气管镜检查中的应用

目的评价不应用肌松药的喉罩静脉麻醉用于患者支气管镜检查的可行性和安全性。方法行支气管镜检查患者60例,随机均分为无肌松喉罩静脉麻醉组(Ⅰ组)和使用肌松药麻醉组(Ⅱ组)。记录检查及喉罩操作过程中的生命体征,记录麻醉效果评级、检查中不良反应及患者满意度等。结果与镜检前比较,Ⅰ组各时点患者收缩压(SBP)、舒张压(DBP)、心率(HR)明显下降,脉搏血氧饱和度(Sp O2)明显升高(P0.05),Ⅱ组拔除喉罩时患者SBP、DBP与镜检前比较无差异(P0.05),HR明显增快、Sp O2明显升高(P0.05)。I组患者在拔除喉罩时SBP、DBP、HR较Ⅱ组低(P0.05)。两组不良反应发生率及患者满意度差异无统计学意义。结论无肌松喉罩静脉麻醉用于患者支气管镜检查安全可行,是一项值得推广的技术。

Laryngeal mask combined with total intravenous anesthesia without muscle relaxant applied in fiberoptic bronchoscopy

Abstract: Objective?To evaluate the clinical effect and safety of laryngeal mask combined with total intravenous anesthesia without muscle relaxant applied in fiberoptic bronchoscopy.?Methods?60 patients who scheduled for fiberoptic bronehoscopy were randomly divided into observation group (Group I, n?=?30) and control group (Group II, n?=?30). For the observation group, laryngeal mask combined intravenous anesthesia without muscle relaxant was used, while the control group received muscle relaxant. The blood pressure, heart rate and blood oxygen saturation in the two groups of different time points were recorded, and incidence of adverse reactions, patient satisfaction, anesthetic effectiveness and recovery time in the two groups were also compared.?Results?The HR and BP decreased and SpO2 elevated significantly at each observation time point after anesthesia compared with those before anesthesia in group I (P??0.05), but HR and SpO2 increased significantly (P?