Antigen-Specific versus Non-Antigen-Specific Immunoadsorption in ABO-Incompatible Renal Transplantation

Introduction: ABO-incompatible (ABOi) renal transplantation (RTx) from living donors is an established procedure to expand the donor pool for patients with end stage renal disease. Immunoadsorption (IA) is a standard procedure for the removal of preformed antibodies against the allograft. In this st...

Verfasser: Thölking, Gerold Bernhard
Koch, Raphael
Pavenstädt, Hermann-Joseph
Schütte-Nütgen, Katharina
Busch, Veit
Wolters, Heiner
Kelsch, Reinhard
Reuter, Stefan Johannes
Suwelack, Barbara
FB/Einrichtung:FB 05: Medizinische Fakultät
Dokumenttypen:Artikel
Medientypen:Text
Erscheinungsdatum:2015
Publikation in MIAMI:14.07.2015
Datum der letzten Änderung:27.01.2020
Angaben zur Ausgabe:[Electronic ed.]
Quelle:PLoS ONE 10 (2015) 6, e0131465, 1-16
Fachgebiet (DDC):610: Medizin und Gesundheit
Lizenz:CC BY 4.0
Sprache:English
Anmerkungen:Finanziert durch den Open-Access-Publikationsfonds 2015/2016 der Westfälischen Wilhelms-Universität Münster (WWU Münster).
Format:PDF-Dokument
ISSN:1932-6203
URN:urn:nbn:de:hbz:6-39209549828
Weitere Identifikatoren:DOI: 10.1371/journal.pone.0131465
Permalink:https://nbn-resolving.de/urn:nbn:de:hbz:6-39209549828
Onlinezugriff:journal.pone.0131465.pdf
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245 1 0 |a Antigen-Specific versus Non-Antigen-Specific Immunoadsorption in ABO-Incompatible Renal Transplantation 
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520 3 |a Introduction: ABO-incompatible (ABOi) renal transplantation (RTx) from living donors is an established procedure to expand the donor pool for patients with end stage renal disease. Immunoadsorption (IA) is a standard procedure for the removal of preformed antibodies against the allograft. In this study, antigen-specific and non-antigen-specific IA in ABOi RTx were compared. Patients and Methods: 10 patients underwent antigen-specific IA (Glycosorb group) and 13 patients non-antigen-specific IA (Immunosorba group). The effects of both procedures regarding antibody reduction, number of treatments, complications, costs, as well as the allograft function and patient survival were compared between both groups. Results: Although the IgG levels were reduced equally by both procedures (p=0.82), the reduction of the IgM level was more effective in the Glycosorb group (p=0.0172). Patients in both groups required a median number of 6 IA before ABOi RTx. Allograft function at one year after AB0i RTx was similar in both groups (estimated glomerular filtration rate: 66 vs. 64 ml/min/1.73m² respectively), with a death-censored graft survival of 90.0% and 92.3% respectively. Complication rates did not differ between procedures. Due to the reuse of non-antigen-specific Immunosorba columns, costs were considerably lower in this group; however, the use of the Immunosorba-based IA was less time-efficient. Conclusion: Considering upcoming alternatives as simultaneous performance of dialysis and IA or a possible reuse of Glycosorb columns, this might become less relevant in the future. 
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700 1 |a Pavenstädt, Hermann-Joseph  |u FB 05: Medizinische Fakultät  |0 http://d-nb.info/gnd/1110900899  |4 aut 
700 1 |a Schütte-Nütgen, Katharina  |0 http://d-nb.info/gnd/1029606897  |4 aut 
700 1 |a Busch, Veit  |0 http://d-nb.info/gnd/1139245813  |4 aut 
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700 1 |a Kelsch, Reinhard  |0 http://d-nb.info/gnd/114687560  |0 http://viaf.org/viaf/17932961  |4 aut 
700 1 |a Reuter, Stefan Johannes  |u FB 05: Medizinische Fakultät  |0 http://d-nb.info/gnd/129822035  |4 aut 
700 1 |a Suwelack, Barbara  |u FB 05: Medizinische Fakultät  |0 http://d-nb.info/gnd/1161489967  |4 aut 
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