在极度过早的非输管微型患者的刚性支气管检查中进行麻醉 - 一个案例报告
Benjamin Weingarten1, Mohammad Fardeen Maudarbaccus1,2, Farrukh Munshey1,2
1Department of Anesthesiology and Pain Medicine, Temerty Faculty of Medicine, University of Toronto, Canada.
Anesthesia and pain medicine
|May 11, 2025
概括
在早产婴儿中缺乏表面活性剂可能会导致肺部崩,使得在输管和麻醉过程中难以检测到潮尾二氧化碳 (EtCO2),例如刚性支气管镜等手术.
科学领域:
- 新生儿医学 新生儿医学
- 麻醉学 麻醉学
- 儿科肺病学 儿科肺病学
背景情况:
- 极其早产的新生儿往往会出现呼吸困扰综合征.
- 硬性支气管镜术等手术期间的麻醉管理带来了独特的挑战,特别是在保持自发通风时.
研究的目的:
- 报告一个极其早产新生儿经过硬支气管镜检查的麻醉挑战病例.
- 突出表面活性剂缺乏对终潮二氧化碳 (EtCO2) 检测的潜在影响.
主要方法:
- 一天大,560克的新生母婴 (怀孕23周6天) 患有呼吸困难,出生时被直管.
- 多次输管试验未能检测到潮尾二氧化碳 (EtCO2).
- 新生儿在麻醉下接受了刚性支气管镜检查,检测出EtCO2的缺乏,并通过高峰吸气压力进行管理.
主要成果:
- 最初的输入管试验,包括视频喉腔镜检查,未能通过EtCO2检测证实输入管的位置.
- 在刚性支气管镜检查期间,在内管 (ETT) 放置后观察到持续缺乏EtCO2.
- 需要高峰吸气压力来弥补EtCO2检测不足的问题.
结论:
- 在极度早产的新生儿中,如果没有进行手术前的表面活性剂,可能会导致显著的脱.
- 在输管术后,甲氧化会导致无法检测到终潮二氧化碳 (EtCO2).
- 这一案例强调了极早产婴儿麻醉方面的困难,以及表面活性剂在通风监测中的重要性.
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