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Clin Kidney J. 2014 Dec;7(6):605-8. doi: 10.1093/ckj/sfu112. Epub 2014 Oct 28.

Warfarin-related nephropathy: possible role for the warfarin pharmacogenetic profile.

Clinical kidney journal

Vittorio Di Maso, Michele Carraro, Elena Bevilacqua, Sergio Bucconi, Mary Louise Artero, Giuliano Boscutti

Affiliations

  1. Nephrology and Dialysis Department , AOTS Trieste Hospital , Trieste , Italy.
  2. Nephrology and Dialysis Department , AOTS Trieste Hospital , Trieste , Italy ; Department of Medical Sciences , University of Trieste , Trieste , Italy.
  3. Transfusion Medicine Department Tissue Typing Laboratory , AOTS Trieste Hospital , Trieste , Italy.
  4. Anatomical Pathology Department , AOTS Trieste Hospital , Trieste , Italy.

PMID: 25859382 PMCID: PMC4389147 DOI: 10.1093/ckj/sfu112

Abstract

Warfarin-related nephropathy (WRN) is a renal complication of warfarin treatment associated with over-anticoagulation. We describe a case of a 73-year-old man affected by chronic kidney disease, essential hypertension and atrial fibrillation treated with warfarin. The patient presented a rapid course of kidney failure after many episodes of over-anticoagulation, and renal biopsy demonstrated WRN. Interestingly, the patient's warfarin pharmacogenetic profile showed that he was warfarin sensitive. This is the first report describing the presence of gene polymorphisms affecting warfarin metabolism in a subject with a biopsy-proven WRN. The patient was treated with corticosteroids obtaining a partial clinical response.

Keywords: acute kidney injury; chronic kidney disease; corticosteroids; warfarin pharmacogenetics; warfarin-related nephropathy

References

  1. N Engl J Med. 2013 Dec 12;369(24):2283-93 - PubMed
  2. Kidney Int. 2011 Jul;80(2):181-9 - PubMed
  3. J Am Soc Nephrol. 2011 Oct;22(10):1856-62 - PubMed
  4. N Engl J Med. 2008 Mar 6;358(10 ):999-1008 - PubMed
  5. Am J Nephrol. 2012;35(4):356-64 - PubMed
  6. Am J Kidney Dis. 2009 Dec;54(6):1121-6 - PubMed
  7. World J Cardiol. 2011 Nov 26;3(11):351-8 - PubMed
  8. Nephron Clin Pract. 2010;115(2):c142-6 - PubMed
  9. Clin Pharmacol Ther. 2011 Oct;90(4):625-9 - PubMed
  10. Clin J Am Soc Nephrol. 2012 Jan;7(1):175-84 - PubMed
  11. Am J Kidney Dis. 2000 Mar;35(3):533-6 - PubMed
  12. J Am Soc Nephrol. 2009 Apr;20(4):912-21 - PubMed
  13. Int J Cardiol. 2013 Oct 9;168(4):4234-43 - PubMed
  14. PLoS One. 2013;8(4):e57661 - PubMed
  15. J Nephrol. 2013 Jul-Aug;26(4):603-5 - PubMed

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