Treatment Failure of Cerebral Venous Thrombosis With Rivaroxaban: A Case Report and Narrative Review

Cureus. 2022 Apr 3;14(4):e23778. doi: 10.7759/cureus.23778. eCollection 2022 Apr.

Abstract

Direct oral anticoagulants (DOACs) are approved for the treatment and prevention of venous thromboembolism (VTE), with multiple advantages they offer over the older available anticoagulant drugs. Cerebral vein thrombosis (CVT) is an uncommon type of stroke that is usually associated with intracerebral hemorrhage (ICH), for which early anticoagulation is still recommended to prevent thrombus expansion, to facilitate recanalization, and to prevent the development of deep vein thrombosis (DVT) and pulmonary embolism (PE). DOACs' use for the treatment of CVT is an area of clinical equipoise, and hence it is still not recommended especially in the acute phase. This case report presents a patient who was on a therapeutic dose of rivaroxaban after an episode of CVT. He developed another CVT that was evident on an intracranial CT (CT) venogram. This was considered a therapeutic failure of DOACs, specifically rivaroxaban, in preventing the recurrence of CVT. Such observation might add to the existing yet scarce body of evidence regarding the use of DOACs in the anticoagulation management of CVT.

Keywords: : direct oral anticoagulants (doac); cerebral vein thrombosis (cvt); dabigatran; rivaroxaban; venous thromboembolism (vte).

Publication types

  • Case Reports