The management of fractures in haemophilia and Christmas disease.

The Diagnosis and Management of Haemophilia and Christmas Disease.

An investigation of three patients with Christmas disease due to an abnormal type of factor IX.

Three patients with Christmas disease whose plasma was shown to have a prolonged one-stage prothrombin time with ox brain thromboplastin have been investigated. These patients have an inhibitor for the reaction between factor X, factor VII, and ox brain extract. The abnormal constituent responsible for this inhibitor appears to be factor IX whuch is functionally inactive but antigenically indis...

A trial of prophylactic replacement therapy in haemophilia and Christmas disease.

A trial of prophylactic replacement therapy in low dosage once a week is described in two patients with classical haemophilia and one patient with Christmas disease, using concentrates of factor VIII and factor IX respectively. The clinical effectiveness and complications of the therapy are assessed and discussed. It was concluded that the patient suffering from Christmas disease showed both ob...

Christmas disease: diagnosis and management of a haemorrhagic diathesis following dentofacial trauma.

Haemorrhagic diathesis has been of much concern to health professionals including dentists. It is not infrequent that a dentist becomes the first person to diagnose a bleeding disorder while performing dental treatment. Haemophilia is an X linked disorder with a frequency of about 1:10,000 births. Haemophilia B is much less common than haemophilia A, and affects only 1:300,000 males born alive....

Association of Dowling-Degos disease and multiple seborrheick-eratosis in a “Christmas tree pattern”

  Dowling-Degos disease is a rare sporadic or autosomal dominant pigmentary entity, in which clusters of papules and reticulate macules slowly develop with predominance in flexural regions. This entity is due to mutations in the keratin 5 gene, and is related with other cutaneous disorders. We report the sporadic form of Dowling-Degos disease in an elderly man with multiple seborrheickeratosis ...