Key result
Immediate post-PCI prasugrel loading is linked to rapidly reduced platelet reactivity in acute STEMI patients.
Why the study?
Does prasugrel 60 mg oral loading immediately after PCI reduce platelet reactivity in patients with acute STEMI?
Population
50 consecutive patients with acute STEMI admitted for primary PCI, mean age 56 ± 10 years
Comparison
Prasugrel 60 mg oral loading dose administered… vs Control group (not explicitly defined in abstract)
Design
Cohort
Follow-up
24 hours
Authors
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Supports immediate post-PCI prasugrel for rapid platelet inhibition in STEMI; leaves open effects on clinical outcomes.
Cohort (n=50)
Does prasugrel 60 mg oral loading immediately after PCI reduce platelet reactivity in patients with acute STEMI?
p-value: p=<0.0001
Prasugrel loading immediately after primary PCI in STEMI patients provides rapid and effective P2Y12 inhibition, though concomitant early morphine use may attenuate this effect.
Flierl et al. (2016) conducted a cohort in acute ST-elevation myocardial infarction (STEMI) (n=50). Prasugrel vs. control was evaluated on platelet reactivity index (PRI; VASP assay) (p=<0.0001). Prasugrel loading immediately after primary PCI significantly and rapidly reduced platelet reactivity in acute STEMI patients (p<0.0001 at each time point vs control).
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