RT Journal Article T1 The adjusted global antiphospholipid syndrome score (aGAPSS) and the risk of recurrent thrombosis: Results from the APS ACTION cohort. A1 Radin, Massimo A1 Sciascia, Savino A1 Erkan, Doruk A1 Pengo, Vittorio A1 Tektonidou, Maria G A1 Ugarte, Amaia A1 Meroni, Pierluigi A1 Ji, Lanlan A1 Belmont, H Michael A1 Cohen, Hannah A1 Ramires de Jesus, Guilherme A1 Branch, D Ware A1 Fortin, Paul R A1 Andreoli, Laura A1 Petri, Michelle A1 Rodriguez, Esther A1 Rodriguez-Pinto, Ignasi A1 Knight, Jason S A1 Atsumi, Tatsuya A1 Willis, Rohan A1 Gonzalez, Emilio A1 Lopez-Pedrera, Rosario A1 Rossi Gandara, Ana Paula A1 Borges Gualhardo Vendramini, Margarete A1 Banzato, Alessandra A1 Sevim, Ecem A1 Barbhaiya, Medha A1 Efthymiou, Maria A1 Mackie, Ian A1 Bertolaccini, Maria Laura A1 Andrade, Danieli K1 Antiphospholipid antibodies K1 Antiphospholipid syndrome K1 Cardiovascular K1 GAPSS K1 Risk stratification K1 Thrombosis AB To assess whether patients with antiphospholipid syndrome (APS) and history of recurrent thrombosis have higher levels of adjusted Global AntiphosPholipid Syndrome Score (aGAPSS) when compared to patients without recurrent thrombosis. In this cross-sectional study of antiphospholipid antibody (aPL)-positive patients, we identified APS patients with a history of documented thrombosis from the AntiPhospholipid Syndrome Alliance For Clinical Trials and InternatiOnal Networking (APS ACTION) Clinical Database and Repository ("Registry"). Data on aPL-related medical history and cardiovascular risk factors were retrospectively collected. The aGAPSS was calculated at Registry entry by adding the points corresponding to the risk factors: three for hyperlipidemia, one for arterial hypertension, five for positive anticardiolipin antibodies, four for positive anti-β2 glycoprotein-I antibodies and four for positive lupus anticoagulant test. The analysis included 379 APS patients who presented with arterial and/or venous thrombosis. Overall, significantly higher aGAPSS were seen in patients with recurrent thrombosis (arterial or venous) compared to those without recurrence (7.8 ± 3.3 vs. 6 ± 3.9, p Based on analysis of our international large-scale Registry of aPL-positive patients, the aGAPSS might help risk stratifying patients based on the likelihood of developing recurrent thrombosis in APS. PB Elsevier YR 2019 FD 2019-05-02 LK http://hdl.handle.net/10668/14055 UL http://hdl.handle.net/10668/14055 LA en NO Radin M, Sciascia S, Erkan D, Pengo V, Tektonidou MG, Ugarte A, et al. The adjusted global antiphospholipid syndrome score (aGAPSS) and the risk of recurrent thrombosis: Results from the APS ACTION cohort. Semin Arthritis Rheum. 2019 Dec;49(3):464-468 DS RISalud RD Apr 19, 2025