Hemostatic complications in young patients with essential thrombocythemia

Autor: David S. Rosenthal, Piera Viero, Anna Mitus, Tiziano Barbui, Andrew I. Schafer, Lawrence N. Shulman, Sergio Cortelazzo
Rok vydání: 1990
Předmět:
Zdroj: The American Journal of Medicine. 88:371-375
ISSN: 0002-9343
DOI: 10.1016/0002-9343(90)90491-u
Popis: purpose: The purpose of this study was to determine the incidence of hemostastic complications in young patients with essential thrombocythemia (ET). patients and methods: The clinical course of 44 patients under the age of 45 with the diagnosis of ET was reviewed in a retrospective manner. Patients were collected from three medical centers in the United States and Italy: the Brigham and Women's Hospital and the Harvard Community Health Plan, Boston, Massachusetts, and the Ospedali Riuniti di Bergamo, Bergamo, Italy. results: The overall incidence of hemorrhage or thrombosis, or both, in this group of patients was 39% (17 of 44), with serious complications occurring in 23% (10 of 44). Two patients died of thrombotic events. Neither the presence of symptoms at diagnosis nor any single laboratory parameter proved predictive of clinical sequelae. Treatment with antiplatelet drugs or platelet-lowering agents was not protective. conclusion: We conclude that ET in young patients may result in serious and life-threatening hemostatic problems and consequently that young age is not a favorable prognostic factor in this disease.
Databáze: OpenAIRE