Recombinant Tissue Plasminogen Activator in Acute Ischemic Stroke Patients Receiving Thrombectomy: Standard or Low Dose Therapy?

Current Neurovascular Research
Chun-Hsien LinChien-Hung Chang

Abstract

We compared the clinical outcomes of low and standard dose recombinant tissue Plasminogen Activator (rtPA) treatment in Acute Ischemic Stroke (AIS) patients receiving Endovascular Mechanical Thrombectomy (EVT). Between April 01, 2015 and September 30, 2017, all AIS patients admitted to the Linkou and Chiayi Chang Gung Memorial Hospital were retrospectively reviewed. Patients with large vessel occlusions, who underwent bridging therapy with rtPA and EVT, were further enrolled. The enrolled patients were categorized into low (0.6-0.7 mg/kg; LD) or standard dose (0.9 mg/kg; SD) group based on the dose of rtPA they received. Baseline characteristics, reperfusion status, and clinical outcomes were compared between the two groups. Forty-two patients were enrolled in the final analyses, including 13 in the LD and 29 in the SD group. In all groups analyzed, the frequencies of moderate to severe and severe stroke at discharge were significantly decreased compared to those at stroke onset (p < 0.01). Compared to the SD group, patients of the LD group had a similar rate of mortality (LD vs. SD; 0% vs. 3.4%, p = 1.00), and comparable frequencies of functional independence at 3 months after stroke onset (LD vs. SD; 33.3% vs. 44.8%, p = 0.50...Continue Reading

Related Concepts

Related Feeds

Brain Ischemia

Brain ischemia is a condition in which there is insufficient blood flow to the brain to meet metabolic demand. Discover the latest research on brain ischemia here.