Platelet Count Recovery after Endovascular Aneurysm Repair for Abdominal Aortic Aneurysm.

ABSTRACT: Objective: To find a new predictor of endoleak (EL) and aneurysm sac expansion after endovascular aneurysm repair (EVAR), we evaluated the platelet count recovery (PCR) process after EVAR. Materials and Methods: Two hundred five patients treated with elective EVAR from 2007 to 2015 were retrospectively analyzed. We compared the platelet count ratio until postoperative day (POD) 7 to the presurgical baseline between patients with and without persistent EL (≥ 6 months). Subsequently, we calculated the optimal platelet count ratio for distinguishing persistent EL using receiver-operating characteristics analysis. A platelet count ratio on POD7 ≥118% was defined as the PCR. We evaluated the PCR's influence on the cumulative aneurysm sac expansion rate. Results: The average

SUBMITTER: Inoue K 

PROVIDER: S-EPMC7991710 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature