Lemm H, Dietz S, Janusch M, Buerke M
Medizinische Klinik II - Kardiologie, Angiologie, Internistische Intensivmedizin, St. Marienkrankenhaus Siegen, Kampenstr. 51, 57072, Siegen, Deutschland.
Internist (Berl). 2015 Jun;56(6):702, 704-8, 710-2. doi: 10.1007/s00108-015-3717-9.
Vasoactive drugs and inotropes are important in the hemodynamic management of patients with cardiogenic shock despite modest volume administration. Currently, the concept of cardiac relief is pursued in the treatment of acute heart failure. In this article we present the use of different drugs in the intensive care unit for acute heart failure and cardiogenic shock. In acute heart failure catecholamines are only used during the transition from heart failure to cardiogenic shock. Here, the therapeutic concept of ventricular unloading is more sought after. This can be achieved by the use of diuretics, nitrates, levosimendan (inodilatator), or in the future serelaxin. The hemodynamic management in cardiogenic shock occurs after moderate volume administration with dobutamine to increase inotropy. If no adequate perfusion pressures are achieved, norepinephrine can be administered as a vasopressor. If there is still no sufficient increase in cardiac output, the inodilatator levosimendan can be used. Levosimendan instead of phosphodiesterase inhibitors in this case is preferable. The maxim of hemodynamic management in cardiogenic shock is the transient use of inotropes and vasopressors in the lowest dose possible and only for as long as necessary. This means that one should continuously check whether the dose can be reduced. There are no mortality data demonstrating the utility of hemodynamic monitoring based on objective criteria—but it makes sense to use inotropes and vasopressors sparingly.
尽管补液量适中,但血管活性药物和正性肌力药物在心源 性休克患者的血流动力学管理中仍很重要。目前,急性心力衰竭的治疗追求心脏减负的理念。在本文中,我们介绍了重症监护病房中不同药物在急性心力衰竭和心源性休克治疗中的应用。在急性心力衰竭中,儿茶酚胺仅在从心力衰竭过渡到心源性休克时使用。在此,更追求心室减负的治疗理念。这可以通过使用利尿剂、硝酸盐、左西孟旦(血管扩张性正性肌力药物)或未来使用松弛素实现。心源性休克的血流动力学管理在适量补液后使用多巴酚丁胺增加心肌收缩力。如果未达到足够的灌注压力,可以使用去甲肾上腺素作为血管升压药。如果心输出量仍没有足够增加,可以使用血管扩张性正性肌力药物左西孟旦。在这种情况下,使用左西孟旦而非磷酸二酯酶抑制剂更可取。心源性休克血流动力学管理的原则是尽可能以最低剂量短暂使用正性肌力药物和血管升压药,且仅在必要时使用。这意味着应持续检查剂量是否可以降低。目前尚无基于客观标准的血流动力学监测效用的死亡率数据,但谨慎使用正性肌力药物和血管升压药是合理的。