Severe Thrombotic Complications Associated with Activated Protein C Resistance Acquired by Orthotopic Liver Transplantation

Autor: Galina Pogrebijsky, Amiram Eldor, Shmuel Gillis, Avi Lebenthal, Ahmed Eid, Yizhar Levy
Rok vydání: 2000
Předmět:
Zdroj: Pathophysiology of Haemostasis and Thrombosis. 30:316-320
ISSN: 1424-8840
1424-8832
DOI: 10.1159/000054149
Popis: We report a patient who developed recurrent hepatic artery thrombosis and deep venous thrombosis following orthotopic liver transplantation. Investigations revealed the presence of activated protein C (APC) resistance due to a mutation in the factor V gene in the transplanted liver. The patient’s own peripheral blood cells did not carry the mutation. Although part of factor V is located in the platelets and may be endogenously synthesized by megakaryocytes, this case demonstrates the major clinical importance of hepatic-derived factor V. It may be reasonable to screen liver donors with a history of a thrombotic event for APC, and to consider anticoagulation in the recipients of livers positive for this defect.
Databáze: OpenAIRE