Early postoperatively measured LG@ ( a C-terminal fragment of perlecan ) , LTBP@ ( latent transforming growth factor binding protein-@ ) , Cathepsin L as well as two other renal biomarkers ( NGAL , Cystatin C ) had greater predictive value for AKI ( n = @ ) and MAKE ( n = @ ) compared with creatinine , urea and urine output .