Thrombotic thrombocytopenic purpura treatment in year 2000.

Abstract

PE remains the treatment of choice for TTP. A large randomized trial now in progress will assess whether exchange with cryosupernatant plasma can improve treatment efficacy. The administration of antiplatelet drugs in combination with PE was fiercely debated over the past years but seems indicated both in acute TTP and as a prophylactic treatment to prevent relapses. It appears that steroids cannot be avoided, especially in light of the latest findings on TTP pathogenesis, but only specific trials will assess the optimal cortisone type and dose. Presently, different treatments can be suggested only to patients failing to respond to PE, while no specific therapy can be indicated for secondary TTP, which usually has a very poor prognosis. Finally, we would like to stress that only international co-operative (multicenter) trials on large series of patients will be able to shed light on a still obscure, if fascinating, disease. Our hope and wish is that the new century will see TTP among the diseases defeated by man's clever mind and heart.