CKD-EPI versus Cockcroft-Gault formula for predicting contrast-induced nephropathy following percutaneous coronary intervention in patients without significant renal impairment Mário B.G. Nunes, Antônio C. Filho, Valéria R.C. Alvares, Rafael Meneguz-Moreno, Edgar Lamas, Vitor Loures, Daniel Chamié, Alexandre Abizaid

Predictive value of oxidant and antioxidant status for contrast-induced nephropathy after percutaneous coronary intervention for ST-segment elevation myocardial infarction Fatih Aksoy, Hasan Aydın Baş, Ali Bağcı, Hasan Basri Savaş

Contrast-induced nephropathy – an entity to bear in mind and to prevent: A nephrological perspective Rui Alves