Inflammation
-
To determine the relationship between macrophage migration inhibitory factor (MIF) and disseminated intravascular coagulation (DIC) in patients with systemic inflammatory response syndrome (SIRS) and sepsis, and their relationship to multiple organ dysfunction syndrome (MODS) and prognosis, we conducted a prospective cohort study. Forty-eight patients with SIRS or sepsis were classified as 20 DIC and 28 non-DIC patients. MIF, tumor necrosis factor-alpha (TNF-alpha), soluble fibrin, protein C activity (protein C), and plasminogen activator inhibitor-1 (PAI-1) were all measured within 24 h after the patients met the criteria of SIRS or sepsis (day 0), and on days 1 to 4. ⋯ A simple logistic regression analysis showed the peak MIF levels and DIC significantly to be related to the patients' death (odds ratio 1.016 and 40.5; p < 0.0409, p < 0.0009, respectively). In conclusion, DIC patients with elevated levels of MIF and TNF-alpha had more organ dysfunctions leading to a poor prognosis in a population of SIRS and sepsis patients. MIF may therefore play a role in the inflammatory and thrombotic processes in DIC patients.