Cited by 324Systemic Lupus Erythematosus ResearchVenous Thromboembolism Diagnosis and ManagementBlood Coagulation and Thrombosis Mechanisms

The DOI matches its Crossref record; 40 of the 40 references it cites were found in a registry or an index.

A systematic review of secondary thromboprophylaxis in patients with antiphospholipid antibodies

Abstract

OBJECTIVE: To systematically review the efficacy and safety data of different therapeutic approaches in patients with antiphospholipid antibodies (aPL) and thrombosis. METHODS: The Medline database and references from selected reports and review articles were used. Randomized controlled trials, prospective and retrospective cohort studies, and subgroup analysis (n > 15) that focused on the secondary thromboprophylaxis in patients with aPL were selected. RESULTS: Sixteen studies were selected. Patients with venous events and a single test for aPL showed a low recurrence rate while receiving oral anticoagulation at a target international normalized ratio (INR) of 2.0-3.0. Patients with stroke and a single positive aPL test had no increased risk compared with those without aPL. Recurrence rates in patients with definite antiphospholipid syndrome (APS) and previous venous thromboembolism were lower than in patients with arterial and/or recurrent events, both with and without therapy. Only 3.8% of recurrent events occurred at an actual INR >3.0. Mortality due to recurrent thrombosis was higher than mortality due to bleeding (18 patients versus 1 patient reported). CONCLUSION: For patients with definite APS, we recommend prolonged warfarin therapy at a target INR of 2.0-3.0 in APS patients with first venous events and >3.0 for those with recurrent and/or arterial events. For patients with venous thromboembolism or stroke and a single positive aPL test, we recommend further testing to determine if they have a persisting antibody. If they do not, the same therapy as for the general population should be used (warfarin at a target INR of 2.0-3.0 and low-dose aspirin, respectively).

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Crossref · 10.1002/art.23109

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40 of 40 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Ruiz‐Irastorza, G., Hunt, B. J., & Khamashta, M. A.
Affiliations
  • University of the Basque Country (ES)
  • St Thomas' Hospital (GB)
Venue
Arthritis Care & Research
Publisher
Wiley
Published
2007-11-29
Volume
57
Issue
8
Pages
1487-1495
ISSN
  • 0893-7524 (ISSN-L)
  • 1529-0123
OpenAlex
W2160198109
Cited by
324
References
40
Citations by year
2026: 4 · 2025: 6 · 2024: 12 · 2023: 11 · 2022: 6 · 2021: 10 · 2020: 19 · 2019: 20 · 2018: 14 · 2017: 16 · 2016: 28 · 2015: 27 · 2014: 20 · 2013: 19 · 2012: 27
FWCI
2.58
Type
journal article
Language
en
Open access
closed
Locations
  • Arthritis Care & Research (publishedVersion)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (submittedVersion)
Topics
  • Health Sciences › Medicine › Rheumatology › Systemic Lupus Erythematosus Research
  • Health Sciences › Medicine › Internal Medicine › Venous Thromboembolism Diagnosis and Management
  • Health Sciences › Medicine › Hematology › Blood Coagulation and Thrombosis Mechanisms
Keywords
antiphospholipid antibodies, antiphospholipid syndrome, warfarin, oral anticoagulation, international normalized ratio, venous thromboembolism, arterial thrombosis, stroke, recurrent thrombosis, bleeding risk, low-dose aspirin
MeSH terms
Anticoagulants, Aspirin, Humans, Platelet Aggregation Inhibitors, Thrombosis, Warfarin, Antiphospholipid Syndrome, Antibodies, Antiphospholipid, International Normalized Ratio

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