背景 围术期及时、准确、可重复地测定血管内容量状态，减少围术期血液动力学功能障碍至关重要。超声作为无创的检查技术可以快速，客观的评估围术期患者的容量状态，为围术期麻醉医师的液体管理提供良好的帮助。目的 就超声技术用于围术期患者容量评估的应用展开综述，为围术期患者容量评估提供参考。内容 总结近年来的研究进展，就不同评估方式及其可靠性进行介绍。趋向 超声更多的应用于围术期患者的容量评估，减少对患者的有创操作。
Background in the perioperative period, accurate and repeatable determination of intravascular volume status to reduce perioperative hemodynamic dysfunction is essential. Ultrasound as a noninvasive examination technique can quickly and objectively assess the volume status of perioperative patients and provide good assistance for anesthesiologists. Objective This article reviews the application of ultrasound technology in perioperative volume status, and provide references for volume status of perioperative patients. Content Review the progress of research in recent years on the different assessment methods and their reliability . Trend More application of ultrasound in the perioperative patients’ volume status, reduce the invasive operation of patients.
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