title: [New approaches for treating skin necrosis in protein C deficiency].
abstract: A 62-year-old woman with a 8-month-history of recurrent deep and superficial vein thrombosis developed multiple areas of skin necrosis during warfarin treatment initiation. Routine coagulation tests did not revealed any abnormalities. Protein C plasma activity and concentration were significantly decreased (59.9% and 63.3% of the normal value, respectively). Antithrombin III and protein S (total and free) content were in the normal range. Initially, the adjusted dosage of standard heparin and fresh frozen plasma was administered. Thereafter, the treatment with low doses of oral anticoagulant (acenocoumarol) was reinstalled simultaneously with Protein C Concentrate (Immuno, Vienna) intravenous administration. After six days of the oral anticoagulation the therapeutic value of prothrombin time was obtained and administration of Protein C Concentrate could have been discontinued. No adverse reactions and post-transfusions complications were observed.
authors.affiliation: Kliniki Hematologii Akademii Medycznej, Poznaniu.
authors.forename: K
authors.initials: K
authors.lastname: Lewandowski
authors.forename: K
authors.initials: K
authors.lastname: Zawilska
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D009336:Necrosis / Q000139:chemically induced / Q000628:therapy; D020151:Protein C Deficiency; D012008:Recurrence; D012867:Skin / Q000473:pathology*; D013924:Thrombophlebitis / Q000188:drug therapy; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D014859:Warfarin
vernacular_title: Nowe mozliwości leczenia martwicy skóry w przebiegu niedoboru białka C.