Data_Sheet_1_Dabigatran Reversal With Idarucizumab and In-Hospital Mortality in Intracranial Hemorrhage: A Systematic Review of Real-Life Data From Case Reports and Case Series.docx

Background: Intracranial hemorrhage is a severe and possibly fatal consequence of anticoagulation therapy. Idarucizumab is used in dabigatran-treated patients suffering from intracranial hemorrhage (ICH) to reverse the anticoagulant effect of dabigatran. Systematic review of real-life mortality in these patients is missing.
Objectives: A review of all published dabigatran-related ICH cases treated with idarucizumab was performed. We aimed to estimate in-hospital mortality rate in these patients.
Method: We searched PubMed and Scopus for all published cases of ICH in idarucizumab/dabigatran-treated patients until May 15, 2021. The assessed outcome was in-hospital mortality.
Results: We identified six eligible studies (case series) with 386 patients and 54 single case reports. In-hospital mortality rate was 11.4% in the case series and 9.7% in the case reports.
Conclusions: Our analysis provides clinically relevant quantitative data regarding in-hospital mortality in idarucizumab/dabigatran-treated patients with ICH, which is estimated to be 9.7–11.4%.