title: Treatment of thrombotic thrombocytopenic purpura. Plasmapheresis, plasma transfusion, and vincristine.
abstract: In four patients with thrombotic thrombocytopenic purpura (TTP), the administration of plasma exchange and vincristine sulfate was associated with reversal of clinical and hematologic evidence of disease. Plasmapheresis with fresh frozen plasma replacement appears effective in acutely improving neurologic and hematologic abnormalities of patients with TTP and provides time for vincristine to become effective and induce lasting remissions. One patient with early relapse responded to a second short course of vincristine without other therapy. These data suggest that these treatment modalities should be considered as the initial treatment of TTP.
mesh_terms: D000293:Adolescent; D000328:Adult; D001803:Blood Transfusion; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010949:Plasma; D010956:Plasmapheresis; D011697:Purpura, Thrombotic Thrombocytopenic / Q000188:drug therapy / Q000628:therapy*; D014750:Vincristine / Q000627:therapeutic use*
chemical_list: D014750:Vincristine