Abstract T P261: Stroke Care Improvement Trends in Puerto Rico Hospitals Participating in the Florida-Puerto Rico Collaboration to Reduce Stroke Disparities (FL-PR CReSD) Study - the NINDS Stroke Prevention Intervention Research Program

Abstract

Background: Racial and ethnic disparities in stroke care are known to contribute to inequality in stroke outcomes. The goal of the FL-PR CReSD Study is to assess and evaluate Get With The Guidelines-Stroke (GWTG-S) quality improvement data collected among Florida and Puerto Rico hospitals to evaluate for race-ethnic, sex, and regional disparities in stroke performance metrics. We sought to analyze the temporal trends in stroke performance metrics among the 9 hospitals located in Puerto Rico from 2010 to 2013. Methods: Age-adjusted temporal trends were evaluated in the following GWTG-S pre-defined performance measures (IV tPA treatment within 3 hours among eligible patients arriving in 2 hours, in-hospital antithrombotic therapy, DVT prophylaxis, antithrombotic therapy at discharge, anticoagulation therapy, statin medication at discharge, and smoking cessation counseling) and defect-free care (compliance with all 7 performance measures). Results: The mean age of 3,094 registered stroke cases was 69.5 ± 14.0 years, 50% were men, and 2,184 (71%) were diagnosed as ischemic strokes. Defect-free care occurred in 60% of ischemic stroke patients. Lower performance metrics were found for IV tPA treatment (78%), DVT prophylaxis (64%), and statin medication at discharge (83%). An additional IV tPA measure of treatment by 4.5 hours when arriving by 3.5 hours was observed in 65% of patients. The performance metrics that significantly improved over time from 2010 to 2013 included: IV tPA treatment within 3 hours (64% to 87%, p=0.04), DVT prophylaxis (33% to 87%, p<0.0001), statin medication at discharge (78% to 87%, p=0.01), and defect-free care (37% to 79%, p<0.0001). Conclusions: In only four years, Puerto Rico hospitals participating in GWTG-S showed significant improvement across all pre-defined acute stroke performance measures. Wider implementation of quality improvement programs like GWTG-S among the 3.7 million inhabitants of Puerto Rico could further improve acute stroke care.