The Macrophage Migration Inhibitory Factor (MIF) promoter polymorphisms (rs3063368, rs755622) predict acute kidney injury and death after cardiac surgery

Background: Macrophage Migration Inhibitory Factor (MIF) is highly elevated after cardiac surgery and impacts the postoperative inflammation. The aim of this study was to analyze whether the polymorphisms CATT5–7 (rs5844
Background: Macrophage Migration Inhibitory Factor (MIF) is highly elevated after cardiac surgery and impacts the postoperative inflammation. The aim of this study was to analyze whether the polymorphisms CATT5–7 (rs5844572/rs3063368,“-794”) and G>C single-nucleotide polymorphism (rs755622,-173) in the MIF gene promoter are related to postoperative outcome. Methods: In 1116 patients undergoing cardiac surgery, the MIF gene polymorphisms were analyzed and serum MIF was measured by ELISA in 100 patients. Results: Patients with at least one extended repeat allele (CATT7) had a significantly higher risk of acute kidney injury (AKI) compared to others (23% vs. 13%; OR 2.01 (1.40–2.88), p = 0.0001). Carriers of CATT7 were also at higher risk of death (1.8% vs. 0.4%; OR 5.12 (0.99–33.14), p = 0.026). The GC genotype was associated with AKI (20% vs. GG/CC:13%, OR 1.71 (1.20–2.43), p = 0.003). Multivariate analyses identified CATT7 predictive for AKI (OR 2.13 (1.46–3.09), p < 0.001) and death (OR 5.58 (1.29–24.04), p = 0.021). CATT7 was associated with higher serum MIF before surgery (79.2 vs. 50.4 ng/mL, p = 0.008). Conclusion: The CATT7 allele associates with a higher risk of AKI and death after cardiac surgery, which might be related to chronically elevated serum MIF. Polymorphisms in the MIF gene may constitute a predisposition for postoperative complications and the assessment may improve risk stratification and therapeutic guidance.
show moreshow less

Download full text files

Export metadata

  • Export Bibtex
  • Export RIS

Additional Services

    Share in Twitter Search Google Scholar
Metadaten
Author:Luisa Averdunk, Jürgen Bernhagen, Karl Fehnle, Harald Surowy, Hermann-Josef Lüdecke, Sören Mucha, Patrick Meybohm, Dagmar Wieczorek, Lin Leng, Gernot Marx, David E. Leaf, Alexander Zarbock, Kai Zacharowski, Richard Bucala, Christian Stoppe
URN:urn:nbn:de:hebis:30:3-560479
DOI:http://dx.doi.org/10.3390/jcm9092936
ISSN:2077-0383
Parent Title (English):Journal of Clinical Medicine
Publisher:MDPI
Place of publication:Basel
Document Type:Article
Language:English
Date of Publication (online):2020/09/11
Date of first Publication:2020/09/11
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Contributing Corporation:RIPHeart Study Collaborators
Release Date:2020/10/16
Tag:(cardiac) surgery; acute kidney injury; clinical studies; genetic polymorphisms; inflammatory cytokines; risk prediction
Volume:9
Issue:2936
Pagenumber:18
Institutes:Medizin
Dewey Decimal Classification:610 Medizin und Gesundheit
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - Namensnennung 4.0

$Rev: 11761 $