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Updated: Aug 7, 2026

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
Balancing Ischemia and Hemorrhage After Tenecteplase in Wake-Up Stroke
Santiago Luna-Alcala1, Gilberto Hiram Acosta Gutiérrez1, Marco Antonio Peña-Cabral2
1Internal Medicine Department, Medica Sur Clinic and Foundation, Mexico City, Mexico.
Background:
Contemporary stroke management assumes discrete clinical scenarios with clear separation between ischemic and hemorrhagic risks. When these processes coexist, guideline recommendations may be insufficient or conflicting.
Case Summary:
A 74-year-old woman with a wake-up stroke received computed tomography perfusion-guided thrombolysis. She developed hemorrhagic transformation, followed by intermediate-risk pulmonary embolism (PE) requiring anticoagulation. Despite treatment, recurrent intracranial large-vessel occlusion occurred; mechanical thrombectomy achieved complete reperfusion. Transesophageal echocardiography revealed a thrombus traversing a patent foramen ovale, confirming paradoxical embolism. WHY BEYOND THE GUIDELINES?: Management required balancing competing thrombotic and hemorrhagic risks: anticoagulation for PE after hemorrhagic transformation and thrombectomy in a recently thrombolyzed brain.
Discussion:
Overlapping thrombotic and hemorrhagic conditions require individualized decision-making guided by continuous risk reassessment and multidisciplinary collaboration.
Take-Home Messages:
Concurrent stroke, PE, and hemorrhagic transformation create conflicting recommendations requiring dynamic decision-making. A thrombus crossing a patent foramen ovale confirms paradoxical embolism and justifies aggressive intervention.
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