[Serious bleeding in systemic lupus erythematosus complicated by lupus anticoagulant-hypoprothrombinaemia syndrome].

Severe hemorrhagic diathesis due to lupus anticoagulant complicated by hypoprothrombinaemia resulting from prothrombin autoantibodies is a rare disorder and is often associated with systemic lupus erythematosus (SLE). We report a case in which a 15-year-old girl with SLE developed marked haemorrhagic manifestations due to menorrhagia and nosebleeds. The acute bleeding episode was treated with SAGM, tranexamic acid and recombinant factor VIIa.

[Effect of Coenzyme Q10 and Ginkgo biloba on warfarin dosage in patients on long-term warfarin treatment. A randomized, double-blind, placebo-controlled cross-over trial].

Introduction: A few case-stories claim that the anti-oxidant Coenzyme Q10 and possibly also Ginkgo biloba interact with warfarin treatment. A decreased response to warfarin in the Coenzyme Q10 cases and an increased response in the Ginkgo biloba case have been described.

Material And Methods: Twenty-four outpatients on stable, long-term warfarin treatment were included in a randomised, double blind, placebo-controlled crossover trial.