[目的]探讨对机械通气的急症危重患者,经气管导管旁路行纤支镜检查术的可行性和安全性.[方法]对经鼻气管插管（在纤支镜引导下）以及行机械通气治疗的呼吸衰竭危重患者或对疑有气道阻塞或痰多吸引效果不佳而经三通延长管、气管导管内途径行纤支镜检查难以耐受者共47例,在持续机械通气下,经气管导管旁路行纤支镜检查、清痰和支气管灌洗.[结果]共操作47例次,进镜操作时间约15～20 min,术程顺利.通过调整氧浓度、潮气量,操作中各相应时间点的血氧饱和度、呼吸、心率和血压平稳（ P 〉0.05）;术后1 h血气明显改善（ P 〈0.05）.[结论]在持续机械通气下,经导管旁行纤支镜检查术是安全可行的.
Fiberoptic bronchoscopes (FOB) play a pivotal role in airway management in the operating room and critical care environments. This article examines the role of FOBs in modern airway management based on a review of rec...
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Fiberoptic bronchoscopes (FOB) play a pivotal role in airway management in the operating room and critical care environments. This article examines the role of FOBs in modern airway management based on a review of recent literature and personal experience.
For intubation of patients with known or anticipated airway abnormalities, the flexible fiberoptic bronchoscope is an invaluable tool. It also may be useful in patients whose airway abnormalities are unrecognized on p...
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For intubation of patients with known or anticipated airway abnormalities, the flexible fiberoptic bronchoscope is an invaluable tool. It also may be useful in patients whose airway abnormalities are unrecognized on preintubation or assessment. In some instances, however, even fiberoptic intubation may fail or prove difficult. Thus, alternatives to the fiberoptic bronchoscope have been developed. This article reviews a number of these alternative methods.
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