Setting: Patient information from 1998 to 2012 from 10 European stroke centers.
Synopsis: A total of 6,856 patients were included, of which 19% received thrombolysis in <90 minutes. None of the patients received endovascular treatment for stroke. Modified Rankin score, a functional assessment, was used to determine outcome. A score of 0 or 1, an “excellent” outcome, was seen more often in patients with a moderate severity stroke (NIH stroke scale of 7-12) who received thrombolysis in <90 minutes, but not in other groups. Thrombolysis in <90 minutes was associated with fewer intracerebral hemorrhages (ICH), but symptomatic ICH was not statistically significantly different. Mortality at three months was not different in the two time groups.
Limitations to this study included an unknown presumed cause of stroke in more than a quarter of patients. Deviations from acute stroke protocols are not described. This study adds to the body of literature supporting the early use of intravenous thrombolysis in eligible acute stroke patients.
Bottom line: Expedient treatment with intravenous thrombolysis should occur in acute stroke patients.
Citation: Strbian D, Ringleb P, Michel P, et al. Ultra-early intravenous stroke thrombolysis: do all patients benefit similarly? Stroke. 2013;44(10):2913-2916.