Extrakorporale Verfahren bei der Sepsis.

Bernard, Alice; Koeppen, Michael

Sepsis and septic shock are frequent and severe clinical pictures in intensive care medicine that result from a dysregulated immune response to an infection and cause a high mortality rate. This article provides an overview of the various extracorporeal procedures used to treat sepsis. Various procedures are used to treat sepsis and septic shock. These include high-volume hemofiltration (HVHF), very high-volume hemofiltration (VHVHF), high cut-off filter (HCO), polymyxin B hemoperfusion and cytokine adsorption filters. The HVHF and VHVHF remove inflammatory mediators but show no significant benefit in terms of stabilization and survival in sepsis patients. The HCO filters effectively eliminate cytokines but so far there is no evidence of a survival benefit. Polymyxin B hemoperfusion shows promising results in initial studies in certain patient groups, while evidence for cytokine adsorption filters is limited. Combined plasma filtration and adsorption (CPFA) and therapeutic plasma exchange (TPE) have so far shown promising results in small studies. Although CPFA shows no survival benefit, TPE may have protective effects on the vascular glycocalyx. Extracorporeal procedures carry risks such as thrombosis and loss of proteins and clotting factors. The therapeutic benefit of these procedures in the treatment of sepsis remains unclear and further prospective randomized multicenter studies are needed to evaluate their efficacy and safety. There are currently no guideline recommendations for the routine use of these procedures in sepsis.

SEPTIC shock treatment; CONTINUING education units; BLOOD filtration; SEPSIS; CYTOKINES; ARTIFICIAL blood circulation; CRITICAL care medicine; PLASMA exchange (Therapeutics); POLYMYXIN B; THROMBOSIS

Die Anaesthesiologie, 2024, Vol 73, Issue 10, p713

2731-6858

Academic Journal

10.1007/s00101-024-01464-8