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Ilio-femoral venous thrombosis with hereditary antithrombin deficiency: a case report of rare thrombotic disease and successful treatment with catheter directed thrombolysis

BACKGROUND: Hereditary antithrombin (AT) deficiency is an uncommon autosomal dominant thrombogenic disorder, which can cause venous thromboembolism (VTE). Although conservative treatment options for hereditary AT deficiency-associated VTE such as anticoagulation (warfarin, direct oral anticoagulant,...

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Detalles Bibliográficos
Autores principales: Miyashita, Hirokazu, Tobita, Kazuki, Morishita, Eriko, Saito, Shigeru
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954265/
https://www.ncbi.nlm.nih.gov/pubmed/33738401
http://dx.doi.org/10.1093/ehjcr/ytaa531
Descripción
Sumario:BACKGROUND: Hereditary antithrombin (AT) deficiency is an uncommon autosomal dominant thrombogenic disorder, which can cause venous thromboembolism (VTE). Although conservative treatment options for hereditary AT deficiency-associated VTE such as anticoagulation (warfarin, direct oral anticoagulant, or heparin), intravenous thrombolysis, and recombinant AT are well known, interventional treatment options have not been reported so far. CASE SUMMARY: A 19-year-old man with a family history of thrombogenic diseases, referred to our hospital with left leg pain, was diagnosed with AT deficiency-associated VTE. In the absence of symptomatic relief with intravenous thrombolysis and anticoagulation, he received venous intervention and catheter directed thrombolysis (CDT) for 4 days for left iliac venous thrombosis. Following a second venous intervention, venous thrombus disappeared almost entirely on cross-sectional imaging, and his symptoms improved. He was discharged on apixaban and has been recurrence-free for one and a half years. DISCUSSION: This case presents CDT and maintenance therapy with apixaban as possible treatment options for VTE in patients with hereditary AT deficiency, especially following failure of conservative therapy. Individual risks and benefits should be considered when CDT is performed for acute VTE in patients with AT deficiency.