内静脉流模式及其与重症患者的成功液体清除相关:一项前性观察性探索性研究
Chailat Maluangnon1, Apatsara Saokaew1, Satit Rojwatcharapibarn2
1Division of Critical Care, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
The ultrasound journal
|October 6, 2025
概括
在多普勒超声波上不连续的内静脉流 (IRVF) 图案表明,在重症患者中,准备清除液体. 这种非侵入性标志物有助于优化激活时间,以获得更好的结果.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 关键护理医学 关键护理医学
- 诊断成像 诊断成像 诊断成像
背景情况:
- 在重症患者中,提取液体的最佳时间是具有挑战性的.
- 静脉内静脉流 (IRVF) 模式和静脉过量超声波 (VExUS) 评分是新的超声波标记.
- 这些标记物与液体去除结果之间的关联需要进行调查.
研究的目的:
- 评估 IRVF 模式和 VExUS 评分在预测成功的液体去除方面的有用性.
- 评估这些超声波参数与血液动力学和临床结果的相关性.
主要方法:
- 对52名ICU患者进行了前性观察性研究,这些患者接受了液体清除.
- 在三天内对IRVF模式和VExUS分数进行基线和每日评估.
- 主要结局:成功清除液体 (连续2天的阴性液体平衡).
主要成果:
- 在59.6%的患者中成功排出液体.
- 不连续的基线IRVF模式独立预测了成功的液体除去 (aOR4.31,P=0.047).
- IRVF模式的改善与减少的NT-proBNP相关,但与流体平衡,CVP或临床结果无关.
结论:
- 不连续的IRVF模式作为一个生理学标志物,用于他们的苏醒准备.
- 需要进一步的大规模研究来验证这些发现并探索长期影响.
- 超声波标记器可以指导重症监护室的液体除去策略.
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