Mononuclear phagocytes and skin diseases.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to L Hamminga.
Explore the source record for details and available documents.
Clinical and laboratory investigations of 8 patients with Sézary's syndrome are presented. Sézary cells were found in peripheral blood as well as in bone marrow and lymph nodes. The overall follow-up period was 8 years. Different therapeutic regimens were given. The best results were obtained with chlorambucil and prednisone orally, combined with topical application of nitrogen mustard. Three patients died of pneumonia and septicaemia.
Red cells of 3 patients with the painful bruising syndrome showed morphological abnormalities. In the fraction not sedimenting in Ficoll/Isopaque gradient centrifugation, some of the cells had club-shaped processes, mitochondria, nuclear remnants, and vacuoles. In freeze-etch preparations, 90% of the red cells showed membrane elevations at pH 7.4 and 25% at pH 6.4, while in freeze-etch preparations of controls these values were 55 and 0 respectively. In addition, rouleaux formation was markedly enhanced in the preparations of blood of patients with the painful bruising syndrome.