Department of Anesthesiology and Pain Medicine, University of Washington Medical Center, Seattle, Washington.
Critical Care Echocardiography Training Program, Anesthesia Critical Care Division, Albany Medical College, Albany, New York.
Curr Opin Crit Care. 2020 Jun;26(3):296-302. doi: 10.1097/MCC.0000000000000730.
Severe sepsis with septic shock is the most common cause of death among critically ill patients. Mortality has decreased substantially over the last decade but recent data has shown that opportunities remain for the improvement of early and targeted therapy. This review discusses published data regarding the role of focused ultrasonography in septic shock resuscitation.
Early categorization of the cardiovascular phenotypes with echocardiography can be crucial for timely diagnosis and targeted therapy of patients with septic shock. In the last few years, markers of volume status and volume responsiveness have been investigated, serving as valuable tools for targeting volume therapy in the care of both spontaneously breathing and mechanically ventilated patients. In tandem, investigators have highlighted findings of extravascular volume with ultrasonographic evaluation to compliment de-escalation of resuscitation efforts when appropriate. Furthermore, special attention has been given to resuscitation efforts of patients in septic shock with right ventricular failure.
Severe sepsis with septic shock is an insidious disease process that continues to take lives. In more recent years, data have emerged suggesting the utility of bedside ultrasonography for early cardiovascular categorization, goal directed resuscitation, and appropriate cardiovascular support based on its changing phenotypes.
严重脓毒症伴脓毒性休克是危重症患者死亡的最常见原因。尽管过去十年死亡率已大幅下降,但最近的数据表明,早期和靶向治疗仍有改进的空间。这篇综述讨论了关于聚焦超声在脓毒性休克复苏中的作用的已发表数据。
通过超声心动图对心血管表型进行早期分类对于及时诊断和靶向治疗脓毒性休克患者至关重要。在过去几年中,人们研究了容量状态和容量反应性的标志物,作为对有自主呼吸和机械通气患者进行容量治疗靶向的有价值的工具。与此同时,研究人员强调了通过超声评估血管外容量的发现,以在适当的时候补充复苏努力的降级。此外,特别关注伴有右心室衰竭的脓毒性休克患者的复苏努力。
严重脓毒症伴脓毒性休克是一种隐匿性疾病过程,仍在夺走生命。近年来,有数据表明床边超声在早期心血管分类、目标导向复苏以及根据其变化的表型进行适当的心血管支持方面具有实用性。