Divisions of Cardiovascular Disease and Critical Care Medicine, Cooper University Hospital, Camden, NJ 08103, USA.
Crit Care Clin. 2009 Oct;25(4):781-802, ix. doi: 10.1016/j.ccc.2009.07.003.
When fluid administration fails to restore an adequate arterial pressure and organ perfusion in patients with septic shock, therapy with vasoactive agents should be initiated. The ultimate goals of such therapy in shock are to restore effective tissue perfusion and to normalize cellular metabolism. The efficacy of hemodynamic therapy in sepsis should be assessed by monitoring a combination of clinical and hemodynamic parameters. Although specific end points for therapy are debatable, and therapies will inevitably evolve as new information becomes available, the idea that clinicians should define specific goals and end points, titrate therapies to those end points, and evaluate the results of their interventions on an ongoing basis remains a fundamental principle.
当液体治疗未能恢复脓毒性休克患者的足够动脉压和器官灌注时,应开始使用血管活性药物治疗。这种休克治疗的最终目标是恢复有效的组织灌注并使细胞代谢正常化。通过监测临床和血流动力学参数的组合来评估血流动力学治疗在败血症中的疗效。尽管具体的治疗终点存在争议,并且随着新信息的出现治疗方法不可避免地会发生变化,但临床医生应该定义具体的目标和终点、将治疗方法滴定至这些终点以及持续评估干预措施的结果仍然是一个基本原则。