Effectiveness of a pilot intervention to reduce abciximab-related bleeding in patients with acute coronary syndromes

Abstract

Background and objective: Reducing bleeding events is a priority in patients diagnosed with acute coronary syndromes (ACS). The effectiveness of optimization measures for reducing abciximab-related bleeding was evaluated through the implementation of a pilot program developed by the Pharmacy and the Cardiology Departments at a tertiary-care hospital.

Main outcome measure: Percentage of bleeding events.

Results: Intervention was effective in reducing the incidence of the three factors associated with an increased risk of bleeding between the pre-intervention phase (n = 86) and the post-intervention phase (n = 73): unknown body weight (24.4 vs. 1.4 %, p = 0.0001), overdosing (31.4 vs. 0 %, p < 0.0001) and combination with bivalirudin (12.8 vs. 1.4 %, p = 0.016). Bleeding events associated with these factors were numerically reduced in all three cases but these differences were not statistically significant between both periods.

Conclusion: The implementation of a multidisciplinary prevention program can reduce situations associated with an increased risk of bleeding in patients treated with abciximab. Larger scale trials are needed to confirm whether such programs can also reduce the incidence of bleeding at a statistically significant level.