Abstract | BACKGROUND: OBJECTIVES: The survey goal was to capture variations in diagnosis and antithrombotic treatment of APS-associated ischemic stroke and related disorders to inform guidance and clinical trials to define optimal management. METHODS: Professional colleagues, including key opinion leaders, were invited to complete a REDCap survey questionnaire initiated by the International Society on Thrombosis and Haemostasis Scientific and Standardisation Committee Subcommittee on Lupus Anticoagulant/ Antiphospholipid Antibodies. The survey data were tallied using simple descriptive statistics. RESULTS: There was generally good agreement on several aspects, including which patients to test for antiphospholipid antibodies (aPL), use of a lifelong vitamin K antagonist for AIS or recurrent TIA, and formal cognitive assessment for suspected cognitive impairment. There was less agreement on other aspects, including aPL testing for brain ischemic injury other than AIS/TIA or if an alternative cause for AIS or TIA exists; choice of aPL tests, their timing, and age cutoff; the aPL phenotype to trigger antithrombotic treatment; management for patent foramen ovale; antithrombotic treatment for first TIA or white matter hyperintensities; head magnetic resonance imaging specifications; and low-molecular-weight heparin dosing/anti-Xa monitoring in pregnancy. The survey highlighted that approximately 25% practice at dedicated APS clinics and <50% have a multidisciplinary team structure for patients with APS. CONCLUSION: Much of the variation in practice reflects the lack of evidence-based recommendations. The survey results should inform the development of a more uniform multidisciplinary consensus approach to diagnosis and antithrombotic treatment.
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Authors | Hannah Cohen, David J Werring, Arvind Chandratheva, Prabal Mittal, Katrien M J Devreese, David A Isenberg, ISTH SSC Lupus Anticoagulant/Antiphospholipid Antibodies Subcommittee Study Group |
Journal | Journal of thrombosis and haemostasis : JTH
(J Thromb Haemost)
Vol. 21
Issue 10
Pg. 2963-2976
(10 2023)
ISSN: 1538-7836 [Electronic] England |
PMID | 37391096
(Publication Type: Journal Article)
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Copyright | Copyright © 2023 International Society on Thrombosis and Haemostasis. Published by Elsevier Inc. All rights reserved. |
Chemical References |
- Lupus Coagulation Inhibitor
- Fibrinolytic Agents
- Antibodies, Antiphospholipid
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Topics |
- Pregnancy
- Female
- Humans
- Antiphospholipid Syndrome
(complications, diagnosis, drug therapy)
- Lupus Coagulation Inhibitor
- Ischemic Stroke
- Fibrinolytic Agents
(therapeutic use)
- Ischemic Attack, Transient
- Antibodies, Antiphospholipid
- Surveys and Questionnaires
- Ischemia
- Brain
- Communication
- Thromboembolism
(complications)
- Stroke
(diagnosis, drug therapy, etiology)
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