Successful thrombolysis with recombinant tissue plasminogen activator after antagonizing dabigatran by idarucizumab: a case report
نویسندگان
چکیده
BACKGROUND Effective anticoagulation routinely precludes patients from receiving intravenous thrombolysis with recombinant tissue plasminogen activator to reverse severe symptoms of ischemic stroke. We report what we believe to be the first case of ischemic stroke successfully treated with recombinant tissue plasminogen activator after antagonizing dabigatran with the monoclonal antibody idarucizumab, recently approved worldwide. CASE PRESENTATION A 75-year-old Caucasian man presented to our hospital with severe aphasia and mild hemiparesis. After providing written consent, he received two doses of 2.5 g of idarucizumab over 20 minutes followed by standard protocol in-label recombinant tissue plasminogen activator application. All symptoms resolved within 1 h. CONCLUSIONS Applying a recombinant tissue plasminogen activator after antagonizing dabigatran with idarucizumab is feasible and easy to manage in an emergency room or stroke unit. Thus, idarucizumab represents a new therapeutic option for patients receiving dabigatran treatment, reestablishing their eligibility for recombinant tissue plasminogen activator thrombolysis.
منابع مشابه
Intravenous Thrombolysis With Recombinant Tissue-Type Plasminogen Activator in a Stroke Patient Receiving Dabigatran Anticoagulant After Antagonization With Idarucizumab.
BACKGROUND AND PURPOSE Therapeutic options for acute ischemic stroke patients presenting on effective anticoagulation are limited. Idarucizumab, a humanized, monoclonal antibody fragment for immediate reversal of dabigatran, may allow this subgroup of orally anticoagulated patients to regain eligibility for thrombolysis. METHODS We report the first successful acute antagonization of dabigatra...
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We describe a 75-year-old female patient with nonvalvular atrial fibrillation who presented with acute ischemic stroke during treatment with dabigatran 2 × 110 mg per day. After informed consent, we reversed the anticoagulant effects of dabigatran using idarucizumab and applied an intravenous thrombolysis (IVT) with recombinant tissue plasminogen activator (off-label use). An intracerebral hemo...
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Much excitement has been generated with the approval of idarucizumab, a humanized monoclonal antigen-binding antibody fragment that is capable of reversing the anticoagulant activity of dabigatran. Here, we describe our initial experience of using tissue plasminogen activator (tPA) in an acute posterior circulation ischemic stroke after dabigatran reversal with idarucizumab. Both treatments wer...
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