Annals of hematology
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Annals of hematology · Dec 2000
Intracranial hemorrhage in children with immune thrombocytopenic purpura. Japanese Study Group on childhood ITP.
We sent questionnaires to hospitals in Japan in order to study the incidence and conditions of intracranial hemorrhage (ICH) in children with immune thrombocytopenic purpura (ITP). From 1980 to 1995, 11 cases of ICH were reported in eight patients with ITP at 35 institutions. One patient had ICH four times, but only one patient died of the condition. ⋯ Although the incidence of ICH in children with ITP has not decreased compared with the rates in earlier studies, the mortality rate has decreased markedly. Our results suggest that menstruation, infection, and risk factors for progression to SLE may help to predict ICH in children with ITP. Large-scale prospective trials are needed to identify risk factors for ICH.