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Moranne O, Cristol JP. With Single Plasma Exchange, a Better Understanding of the Potential Clinical Effects of Albumin Replacement Is Required. Blood Purif 2023; 52:844-846. [PMID: 37611556 DOI: 10.1159/000531186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 05/18/2023] [Indexed: 08/25/2023]
Affiliation(s)
- Olivier Moranne
- Service NDA, Centre Hospitalier Université de Nîmes, Nîmes, France
- IDESP, INSERM, Montpellier, France
| | - Jean-Paul Cristol
- Department of Biochemistry, University Hospital of Montpellier, University of Montpellier, Montpellier, France
- PhyMedExp, INSERM, CNRS, University of Montpellier, Montpellier, France
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Boss K, Stettner M, Szepanowski F, Mausberg AK, Paar M, Pul R, Kleinschnitz C, Oettl K, Kribben A. Severe and long-lasting alteration of albumin redox state by plasmapheresis. Sci Rep 2022; 12:12165. [PMID: 35842435 PMCID: PMC9288533 DOI: 10.1038/s41598-022-16452-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 07/11/2022] [Indexed: 11/22/2022] Open
Abstract
Plasmapheresis (PE) is an established form of therapeutic apheresis (TA). Purpose of this longitudinal prospective single center study was to investigate the effect of PE on albumin redox state (ARS), as infusion of commercial albumin during PE may alter albumin oxidation which has an impact on its functional properties and oxidative stress level. 43 subjects with autoimmune-mediated neurological disorders were included. 20 subjects in the experimental group received five treatments of PE. 13 subjects received five treatments of immunoadsorption and 10 subjects received no TA as controls. ARS was determined before and after TA and 12 days after the last TA by fractionating it into human mercaptalbumin (HMA), human non-mercaptalbumin 1 (HNA-1), and human non-mercaptalbumin 2 (HNA-2) by high-performance liquid chromatography. Irreversibly oxidised HNA-2 increased over the course of five PE treatments from 2.8% (IQR 1.3–3.7%) to 13.6% (IQR 10.9–15.9) (P < 0.01) and remained elevated 12 days after the last PE procedure (7.7% IQR 7.1–10.5, P < 0.05). The study showed for the first time that PE exerts a severe and long-lasting alteration on ARS indicating a new adverse effect of PE, that may influence oxidative stress level.
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Affiliation(s)
- Kristina Boss
- Department of Nephrology, University Hospital Essen, University Duisburg-Essen, 45147, Essen, Germany.
| | - Mark Stettner
- Department of Neurology and Center for Translational Neuro- and Behavioural Sciences (C-TNBS), University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Fabian Szepanowski
- Department of Neurology and Center for Translational Neuro- and Behavioural Sciences (C-TNBS), University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Anne K Mausberg
- Department of Neurology and Center for Translational Neuro- and Behavioural Sciences (C-TNBS), University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Margret Paar
- Division of Physiological Chemistry, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Refik Pul
- Department of Neurology and Center for Translational Neuro- and Behavioural Sciences (C-TNBS), University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Christoph Kleinschnitz
- Department of Neurology and Center for Translational Neuro- and Behavioural Sciences (C-TNBS), University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Karl Oettl
- Division of Physiological Chemistry, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Andreas Kribben
- Department of Nephrology, University Hospital Essen, University Duisburg-Essen, 45147, Essen, Germany
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Krbec M, Koudelková K, Duška F. On acid-base effects of albumin. Curr Med Res Opin 2021; 37:1515-1516. [PMID: 34130558 DOI: 10.1080/03007995.2021.1944074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Martin Krbec
- Department of Anaesthesia and Intensive Care Medicine, Charles University, The Third Faculty of Medicine and FNKV University Hospital in Prague, Prague, Czech Republic
| | - Kateřina Koudelková
- Department of Anaesthesia and Intensive Care Medicine, Charles University, The Third Faculty of Medicine and FNKV University Hospital in Prague, Prague, Czech Republic
| | - František Duška
- Department of Anaesthesia and Intensive Care Medicine, Charles University, The Third Faculty of Medicine and FNKV University Hospital in Prague, Prague, Czech Republic
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