No association , however , was found between IL-8 and WMSI at inclusion or peak troponin T. Furthermore , there was a significant difference in change in WMSI from inclusion to 6 weeks between patients with IL-8 levels below , compared to above median value , 0.44 ( IQR 0.57 , 0.19 ) vs. 0.07 ( IQR 0.27 , 0.07 ) , respectively ( p < 0.0001 ) .