导航Atelectasis:利用跨肺压力来增强机器人支气管镜检查:一个单一的中心,前性研究
Sevak Keshishyan1, Joseph Keenan2, Erhan H Dincer2
1Department of Thoracic Surgery, Englewood Health.
Journal of bronchology & interventional pulmonology
|July 1, 2025
概括
在机器人导航支气管镜检查 (RNB) 期间对肺外压力 (Ptp) 的评估是可行的,并可能有助于识别易患 atelectasis 的肺部区域. 阴性Ptp可能与具有挑战性的机器人支气管镜超声波信号相关.
科学领域:
- 肺部医学 肺部医学
- 干预性肺病学 干预性肺病学
- 呼吸系统生理学 呼吸系统生理学
背景情况:
- 机器人导航支气管镜 (RNB) 提供了对外围肺损伤的准确访问.
- 在RNB期间的Atelectasis可以阻碍病变的识别.
- 优化正极呼气压 (PEEP) 是具有挑战性的,因为在床边评估的困难.
研究的目的:
- 评估在RNB期间测量跨肺压 (Ptp) 的可行性.
- 探讨Ptp与机器人内支管超声波 (rEBUS) 信号质量的关系.
主要方法:
- 对21名接受RNB治疗的患者进行前性研究.
- 食道气球导管用于测量食道压力 (Pes),作为胸内压力的替代品.
- 使用Pes和通风机数据计算Ptp.
主要成果:
- 平均Ptp为0.36±1.2cmH2O. 这是一个很好的结果.
- 8名患者有负的Ptp.
- 负Ptp与更古怪或不存在的REBUS信号相关 (75%对45%).
结论:
- 在RNB期间评估Ptp是可行的.
- 负的Ptp可能表明遇到低于最佳的rEBUS信号的可能性更高.
- 需要进一步的研究来了解RNB期间的肺生理学.
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