Abstract T P262: Lower Thrombolysis Rates in Women with Acute Ischemic Stroke in the Florida-Puerto Rico Collaboration to Reduce Stroke Disparities Study - The NINDS Stroke Prevention Intervention Research Program

Background: Higher prevalence of stroke in women and sex-specific disparities in stroke care are reported. We sought to determine sex-specific differences in stroke performance metrics in a large quality improvement registry of Florida and Puerto Rico based on Get With The Guidelines-Stroke (GWTG-S). Methods: 38,684 (49% women) acute ischemic stroke patients were included from 63 sites (54 FL; 9 PR) from 2010 to 2013. Logistic regression was used to evaluate sex-specific differences in defect-free care (IV tPA therapy, in-hospital antithrombotic therapy, DVT prophylaxis, antithrombotic therapy at discharge, anticoagulation therapy, statin medication at discharge, smoking cessation counseling) adjusting for age and race-ethnicity. Results: As compared to men, women were older (73±15 vs. 69±14 years; p<0.0001), less likely Hispanic (17% vs. 18%; p=0.0001), with lower age- and race-ethnic-adjusted rates of hypertension (34% vs. 37%; p=0.0009) and smoking (13% vs. 21%; p<0.0001), but higher rates of atrial fi...