Warfarin-induced skin necrosis after the use of an anticoagulation reversal agent

Australas J Dermatol. 2022 May;63(2):e159-e161. doi: 10.1111/ajd.13801. Epub 2022 Feb 8.

Abstract

Anticoagulant-induced skin necrosis is a rare and potentially life-threatening complication of anticoagulant therapy. The majority of cases of anticoagulant-induced skin necrosis have been attributed to warfarin, known as warfarin-induced skin necrosis (WISN). The use of anticoagulation reversal agents such as Prothrombinex-VF in the development of WISN is not a commonly documented phenomenon. The authors present a case of WISN post-recommencement of warfarin and the use of Prothrombinex-VF.

Keywords: anticoagulation reversal; dermatopathology; drug reaction; prothrombinex; warfarin induced skin necrosis.

Publication types

  • Case Reports

MeSH terms

  • Anticoagulants / adverse effects
  • Anticoagulation Reversal
  • Drug Eruptions* / etiology
  • Humans
  • Necrosis / chemically induced
  • Skin
  • Soft Tissue Injuries*
  • Warfarin / adverse effects

Substances

  • Anticoagulants
  • Warfarin