RESUMO
OBJECTIVES: Hemophilia is a rare genetic disease, characterized by uncontrolled bleeding. Injections of clotting factor are the principal are the principal treatment. This drug is very expensive. The objectives of this study are to determine the cost of clotting factor for in patients and the factor impacting this cost. METHODS: A retrospective study was carried on hemophiliac in patients between 1 January 2014 and 31 December 2015 in Cochin hospital and having received at least an injection of clotting factor during their hospitalization. A collection of clinical data and treatments received during the hospitalization was realized for every patient. RESULTS: Fifty-one patients were included in the study with a total of 68 hospitalizations. The median cost of clotting factors by hospitalization was 16,908. The median part of clotting factors on the total cost of the hospitalization was 68.2%. The cost of factors by stay was higher for the severe haemophiliacs (P=0.015) and for the major surgeries (P<0.0001). The daily median cost of clotting factors was 3124. This cost was higher at the haemophiliacs B (P=0.0112), the severe haemophiliacs (P<0.0001) and the haemophiliacs with inhibitor (P=0.0053). CONCLUSIONS: Clotting factors represent the most part of the cost of hospitalization of a haemophiliac. Their cost in hospitalization varies according to many factors. It may evolve with the arrival of long-acting clotting factors.