Figure 1From: Effects of two different strategies of fluid administration on inflammatory mediators, plasma electrolytes and acid/base disorders in patients undergoing major abdominal surgery: a randomized double blind studyChanges of tissue specific inhibitor of metalloproteinases (TIMP-1) and the ratio between matrix metalloproteinase – 9 (MMP-9) and TIMP-1. POD: postoperative day. Data are presented as mean ± SD. * p < 0.01.Back to article page