Volume 16, Issue 3 pp. 205-212

Plasma Separation by Centrifugation and Subsequent Plasma Filtration: Impact on Survival in a Pig Model of Sepsis

Martin Sauer

Corresponding Author

Martin Sauer

Department of Anesthesiology and Intensive Care Medicine

Mr Martin Sauer, Department of Anesthesiology and Intensive Care Medicine, University of Rostock, Schillingallee 35, 18057 Rostock, Germany. Email: [email protected]Search for more papers by this author
Jens Altrichter

Jens Altrichter

Department of Medicine, Division of Nephrology

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Thomas Mencke

Thomas Mencke

Department of Anesthesiology and Intensive Care Medicine

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Sven Klöhr

Sven Klöhr

Department of Anesthesiology, Hospital Bamberg, Bamberg, Germany

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Maren Thomsen

Maren Thomsen

Department of Anesthesiology and Intensive Care Medicine

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Hans J. Kreutzer

Hans J. Kreutzer

Department of Pathology, Medical Faculty of the University of Rostock, Rostock

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Gabriele Nöldge-Schomburg

Gabriele Nöldge-Schomburg

Department of Anesthesiology and Intensive Care Medicine

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Steffen R. Mitzner

Steffen R. Mitzner

Department of Medicine, Division of Nephrology

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First published: 05 March 2012
Citations: 5

Financial support: This study relied solely on financial resources of the University of Rostock.

Abstract

The impact on survival of a combination of plasma separation by centrifugation and subsequent plasma filtration was tested in a bacterial sepsis model in pigs. In this animal study 19 pigs were included. Groups II and III received an intravenous lethal dose of live Staphylococcus aureus over 1 h; group I received saline (non-septic control—NC). Groups I and II were treated by an extracorporeal circuit consisting of online centrifugation and subsequent plasma filtration (group II: treated group—TG) for 4 h; group III had no specific treatment (septic control, SC). The observation time was 7 days. All animals of group I (NC) and group II (TG) survived, while all animals of group III (SC) died during the observation time. Extracorporeal therapy with online centrifugation and plasma filtration significantly improved survival in a pig model of sepsis. Further studies with this approach are encouraged.

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