Dual antiplatelet therapy and upper gastrointestinal bleeding risk: do PPIs make any difference?

摘要

Dual antiplatelet therapy (DAT) with aspirin and clopidogrel is recommended for up to one year following acute coronary syndrome (ACS). Gastrointestinal bleeding is the main hazard of this treatment and proton pump inhibitors (PPIs) are often prescribed in selected patients to reduce this risk. The main purpose of this study was to analyse the effect of PPIs in reducing the subsequent risk of gastrointestinal bleeding.