Serum macrophage migration inhibitory factor levels are associated with infarct volumes and long-term outcomes in patients with acute ischemic stroke
2017
Purpose: Previous studies have shown that macrophage migration inhibition factor (MIF) plays a significant role in stroke. The aim of this study was to investigate the association of the serum MIF level with both infarct volume and long-term outcome in patients with acute ischemic stroke (AIS). Methods: This study included 146 patients who were identified within 24 h of first experiencing AIS symptoms. Serum MIF levels were tested at the time of admission and three months later. Logistic regression was used to evaluate the risk and long-term outcome of stroke according to serum MIF level. Results: Serum MIF levels were only higher in acute-stage AIS patients compared with those of the normal controls (p < 0.0001). Chronic-stage serum MIF levels were significantly lower than acute-stage serum MIF levels (p < 0.001) and were similar to serum MIF levels in the controls (p = 0.392). The serum MIF level was positively associated with infarct volume (r = 0.5515, p < 0.0001) and NIHSS score (r = 0.5190, p < 0.00...
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