Beyond platelet counts: assessing safety of postsplenectomy TPO-RA use in ITP.

ABSTRACT:

Abstract

Immune thrombocytopenia (ITP) carries an increased risk of thrombosis, which may be further amplified by splenectomy and thrombopoietin receptor agonists (TPO-RAs). Although each intervention has been individually studied for its thrombotic risk, data are lacking on the safety of postsplenectomy TPO-RA use. We conducted a retrospective cohort study of adult patients with ITP who underwent splenectomy between 2011 and 2024. Patients were stratified on the basis of postsplenectomy TPO-RA use. The primary outcome was incidence of thrombosis. Secondary outcomes included bleeding, mortality, and hematologic response. Time-to-event analyses and multivariate Cox regression were performed. Among 88 patients, 37 (42%) patients received TPO-RAs after splenectomy. Thrombosis occurred

SUBMITTER: Alyamany R 

PROVIDER: S-EPMC12666339 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature