Background: Current randomized trials have demonstrated the effects of short-term rosuvastatin therapy in preventing contrast-induced acute kidney injury (CIAKI). However, the consistency of these effects on patients administered different volumes of contrast media is unknown.
Methods: In the TRACK-D trial, 2998 patients with type 2 diabetes and concomitant chronic kidney disease (CKD) who underwent coronary/peripheral arterial angiography with or without percutaneous intervention were randomized to short-term (2 days before and 3 days after procedure) rosuvastatin therapy or standard-of-care.
Objective: To compare the prognostic effects of different time windows on initiating PCI (percutaneous coronary intervention) in AMI (acute myocardial infarction) patients.
Methods: Ninety-five AMI patients undergoing PCI were enrolled continuously from January 2007 to September 2008. According to the timing of direct PCI, the patients were divided into 3 groups: after AMI, < 6 h (Group A, n = 45), 6 - 12 h (Group B, n = 45) and 12 - 24 h (Group C, n = 35).