PLUMBER Study (Prevalence of Large Vessel Occlusion Strokes in Mecklenburg County Emergency Response).

Background And Purpose: The recently proposed American Heart Association/American Stroke Association EMS triage algorithm endorses routing patients with suspected large vessel occlusion (LVO) acute ischemic strokes directly to endovascular centers based on a stroke severity score. The predictive value of this algorithm for identifying LVO is dependent on the overall prevalence of LVO acute ischemic stroke in the EMS population screened for stroke, which has not been reported.

Methods: We performed a cross-sectional study of patients transported by our county's EMS agency who were dispatched as a possible stroke or had a primary impression of stroke by paramedics.

Early aggressive medical management for patients with symptomatic intracranial stenosis.

Background: There are limited data on the effect of an early aggressive risk factor modification program to achieve risk factor targets and its impact on clinical outcomes among patients with symptomatic intracranial stenosis.

Methods: We prospectively identified patients with symptomatic intracranial stenosis of 50% to 99% (using computed tomographic angiography or cerebral angiography) who failed to qualify for or declined to participate in the Stenting and Aggressive Medical Management for Preventing Recurrent stroke in Intracranial Stenosis trial but elected to receive aggressive medical management. Aggressive medical management was defined as aspirin plus clopidogrel therapy for a minimum of 3 months, blood pressure control, statin use with a low-density lipoprotein (LDL) goal of <70 mg/dL, smoking cessation, and body mass index <25 kg/m(2).

Impact of an emergency department observation unit transient ischemic attack protocol on length of stay and cost.

This study examined the impact of an emergency department (ED) observation unit's accelerated diagnostic protocol (ADP) on hospital length of stay (LOS), cost of care, and clinical outcome of patients who had sustained a transient ischemic attack (TIA). All patients with TIA presenting to the ED over a 18-consecutive month period were eligible for the study. During the initial 11 months of the study (pre-ADP period), all patients were admitted to the neurology service.