Archive

Tag: Tenecteplase

Illustration of central retinal artery occlusion (CRAO) highlighting arterial obstruction and the role of thrombolysis.

Clinical Conundrum — What is the Role of Thrombolysis in Central Retinal Artery Occlusion?

While CRAO is often called an "eye stroke," current evidence does not support routine thrombolysis. Recent randomized trials, such as THEIA and TenCRAOS, show no visual benefit over aspirin and potential safety risks. Emergency management should focus on rapid diagnosis ...

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Head, Eye, Ear, Nose, and Throat

TNK vs tPA — The ORIGINAL Trial

The American Heart Association and the European Stroke Organization have updated their guidelines to recommend TNK as an alternative to tPA in patients eligible for thrombolysis. TNK, a bioengineered variant of tPA, has some advantages, including its single-dose administration, fibrin ...

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Neurology

The AcT Trial: Tenecteplase vs Alteplase for Acute Ischemic Stroke

Background: Alteplase, a class of medication that converts plasminogen to plasmin leading to fibrin degradation and subsequent clot lysis, has been the standard of care for acute ischemic stroke (AIS) patients that meet eligibility criteria. Tenecteplase, a modified version of ...

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Neurology

STREAM-2: Half-Dose Tenecteplase vs Primary PCI in Older Patients with STEMI?

Background: Primary PCI is the recommended reperfusion strategy in patients with STEMI and should be initiated within 2 hours after first medical contact.  In non-PCI-capable hospitals this goal is not always achievable due to delays in transfer.  In these cases, ...

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Cardiovascular

Tenecteplase vs Alteplase in Acute Ischemic Stroke

Background: At my shop we have changed wholesale to the use of tenecteplase over alteplase for acute ischemic stroke meeting criteria for thrombolytic therapy.  This was based on a systematic review and meta-analysis of 6 RCTs and 2 observational trials ...

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Neurology

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