TY - JOUR T1 - PRothrombin concentrates in treatment of christmas disease and allied disorders AU - Breen FA, Jr., Tullis JL Y1 - 1969/06/09 N1 - 10.1001/jama.1969.03160100038010 JO - JAMA SP - 1848 EP - 1852 VL - 208 IS - 10 N2 - Chromatographic DEAE-adsorbed prothrombin complex (Hemoplex) was administered to 14 patients with disorders involving depression in the levels of factors II, VII, IX, and X. These included patients with Christmas disease, liver disease, and hypoprothrombinemia induced by bishydroxycoumarin (Dicumarol). In every instance, prompt hemostasis was achieved as evidenced by cessation of hemorrhage and correction of procoagulant deficits. A frequently seen immediate improvement in hemostasis was attributed to the presence of activated surface factor. Limited usage of tricalcium phosphate adsorbed prothrombin complex failed to show significant improvement in subsequent levels of circulating factor IX. SN - 0098-7484 M3 - doi: 10.1001/jama.1969.03160100038010 UR - http://dx.doi.org/10.1001/jama.1969.03160100038010 ER -