J Thromb Thrombolysis. 2025 Jun 22. doi: 10.1007/s11239-025-03130-1. Online ahead of print.
ABSTRACT
Percutaneous Coronary Intervention (PCI) is a widely used minimally invasive procedure that restores blood flow to the coronary artery, improving survival in STEMI patients. Despite its widespread application in clinical settings, the necessity and efficacy of postprocedural anticoagulation (PPAC) remain contentious. Our study aims to assess the outcomes of PPAC in STEMI patients who have undergone PCI. A comprehensive search of Embase, PubMed, and Clinicaltrials was conducted to identify randomized controlled trials (RCTs) comparing the clinical outcomes between PPAC and control (placebo or no PPAC) for STEMI after primary PCI. Statistical analyses were performed using RevMan version 5.4.1, employing a random-effects model to calculate odds ratios (ORs) and their 95% confidence intervals (CIs). Risk of Bias Assessment of the articles was assessed using RoB 2.0 software by the Cochrane Collaboration. A total of 5 RCTs comprising 13,586 patients were included, of which 6,829 patients (50.26%) received PPAC. Compared to the non-PPAC group, PPAC did not significantly reduce all-cause mortality (OR 1.08; 95% CI 0.84-1.39; P = 0.54, I2 = 0%), cardiovascular mortality (OR 1.08; 95% CI 0.83-1.39; P = 0.57, I2 = 0%), and MACE (major adverse cardiovascular events) (OR 1.13; 95% CI 0.92-1.37; P = 0.25, I2 = 22%). Additionally, the odds of stent thrombosis (OR 1.07; 95% CI 0.77-1.47; P = 0.69, I2 = 0%) and stroke (OR 1.50; 95% CI 0.49-4.57; P = 0.48, I2 = 58%) did not differ significantly between the groups. However, PPAC was associated with higher odds of bleeding (OR 1.78; 95% CI 1.07-2.97; P = 0.03, I2 = 94%). This meta-analysis reveals no significant differences in the odds of all-cause mortality, cardiovascular mortality, stent thrombosis, and stroke between PPAC and control following PCI for the management of STEMI. However, PPAC was associated with higher odds of bleeding. Further randomized controlled trials are warranted to corroborate these findings.
PMID:40544386 | DOI:10.1007/s11239-025-03130-1
