[Controversies in the treatment of paediatric immune thrombocytopenia]

Abstract

Immune thrombocytopenia (ITP) is a relatively common disorder in childhood. Although it usually achieves spontaneous remission at this age, the management of persistent or chronic ITP in children is still controversial. The aim of this article is to address current controversies related to the treatment of persistent, chronic, and refractory ITP in children, including the role of rituximab and splenectomy, as well as focusing on a new approach with thrombopoietin receptor agonists (TPO-RAs). Eltrombopag and romiplostim are safe and useful drugs for paediatric ITP. These two TPO-RAs might delay surgery and other treatments such as rituximab. However, the potential side effects described in adult patients should be considered. Paediatric patients with refractory ITP, undergoing new treatments, should be supervised in specialised centres.

Keywords: Análogos de la trombopoyetina; Childhood; Immune thrombocytopenia; Infancia; Paediatric; Pediatría; Thrombopoietin analogues; Trombocitopenia inmune.