Aboul-Hassan SS, et al. - Researchers investigated whether preoperative administration of aspirin within 24 hours before coronary artery bypass grafting (CABG) could decrease the incidence of postoperative acute kidney injury (AKI) following CABG. Based on the time interval between their last aspirin dose administration and the time of surgery, 696 patients were assigned to groups in this retrospective study. Outcomes revealed a significant reduction in postoperative AKI in correlation with the continuation of aspirin until the day of surgery, with the last aspirin dose administered ≤ 24 hours before CABG.